From 869366b567f20b8f1d6d4344fde7ecee674a96b5 Mon Sep 17 00:00:00 2001
From: korywka <neporozhniy@gmail.com>
Date: Fri, 19 Apr 2024 23:26:05 +0200
Subject: [PATCH] fix: style control

---
 packages/compass/package.json  |  57 ++++---
 packages/helpers/package.json  |  53 +++----
 packages/image/package.json    |  75 +++++----
 packages/inspect/package.json  |  57 ++++---
 packages/language/package.json |  51 +++----
 packages/ruler/package.json    |  66 ++++----
 packages/styles/package.json   |  57 ++++---
 packages/styles/src/index.js   |  39 +++--
 packages/tooltip/package.json  |  51 +++----
 packages/zoom/package.json     |  57 ++++---
 pnpm-lock.yaml                 | 269 +++++++++++++++++++--------------
 preview/package.json           |  58 +++----
 preview/preview.bundle.css     |   2 +-
 preview/preview.bundle.js      | 132 ++++++----------
 preview/preview.js             |   2 +-
 15 files changed, 515 insertions(+), 511 deletions(-)

diff --git a/packages/compass/package.json b/packages/compass/package.json
index 12e4f67..0da7f44 100644
--- a/packages/compass/package.json
+++ b/packages/compass/package.json
@@ -1,31 +1,28 @@
 {
-	"name": "@mapbox-controls/compass",
-	"version": "1.1.0",
-	"description": "Indicate map direction",
-	"type": "module",
-	"main": "./src/index.js",
-	"scripts": {
-		"build": "tsc"
-	},
-	"dependencies": {
-		"@mapbox-controls/helpers": "1.1.0"
-	},
-	"devDependencies": {
-		"@types/mapbox-gl": "2.7.19",
-		"mapbox-gl": "3.0.1"
-	},
-	"peerDependencies": {
-		"mapbox-gl": ">=1.0.0 <4.0.0"
-	},
-	"types": "./types/index.d.ts",
-	"files": [
-		"src",
-		"types"
-	],
-	"publishConfig": {
-		"access": "public",
-		"registry": "https://registry.npmjs.org/"
-	},
-	"repository": "korywka/mapbox-controls",
-	"license": "MIT"
-}
\ No newline at end of file
+  "name": "@mapbox-controls/compass",
+  "version": "1.1.0",
+  "description": "Indicate map direction",
+  "type": "module",
+  "main": "./src/index.js",
+  "scripts": {
+    "build": "tsc"
+  },
+  "dependencies": {
+    "@mapbox-controls/helpers": "1.1.0"
+  },
+  "devDependencies": {
+    "@types/mapbox-gl": "3.1.0",
+    "mapbox-gl": "3.3.0"
+  },
+  "peerDependencies": {
+    "mapbox-gl": ">=1.0.0 <4.0.0"
+  },
+  "types": "./types/index.d.ts",
+  "files": ["src", "types"],
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org/"
+  },
+  "repository": "korywka/mapbox-controls",
+  "license": "MIT"
+}
diff --git a/packages/helpers/package.json b/packages/helpers/package.json
index 3034800..33683f9 100644
--- a/packages/helpers/package.json
+++ b/packages/helpers/package.json
@@ -1,29 +1,26 @@
 {
-	"name": "@mapbox-controls/helpers",
-	"version": "1.1.0",
-	"description": "Helpers for mapbox controls",
-	"type": "module",
-	"main": "./src/index.js",
-	"scripts": {
-		"build": "tsc"
-	},
-	"devDependencies": {
-		"@types/geojson": "7946.0.13",
-		"@types/mapbox-gl": "2.7.19",
-		"mapbox-gl": "3.0.1"
-	},
-	"peerDependencies": {
-		"mapbox-gl": ">=1.0.0 <4.0.0"
-	},
-	"types": "./types/index.d.ts",
-	"files": [
-		"src",
-		"types"
-	],
-	"publishConfig": {
-		"access": "public",
-		"registry": "https://registry.npmjs.org/"
-	},
-	"repository": "korywka/mapbox-gl-controls",
-	"license": "MIT"
-}
\ No newline at end of file
+  "name": "@mapbox-controls/helpers",
+  "version": "1.1.0",
+  "description": "Helpers for mapbox controls",
+  "type": "module",
+  "main": "./src/index.js",
+  "scripts": {
+    "build": "tsc"
+  },
+  "devDependencies": {
+    "@types/geojson": "7946.0.13",
+    "@types/mapbox-gl": "3.1.0",
+    "mapbox-gl": "3.3.0"
+  },
+  "peerDependencies": {
+    "mapbox-gl": ">=1.0.0 <4.0.0"
+  },
+  "types": "./types/index.d.ts",
+  "files": ["src", "types"],
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org/"
+  },
+  "repository": "korywka/mapbox-gl-controls",
+  "license": "MIT"
+}
diff --git a/packages/image/package.json b/packages/image/package.json
index a974e3d..61d7e87 100644
--- a/packages/image/package.json
+++ b/packages/image/package.json
@@ -1,40 +1,37 @@
 {
-	"name": "@mapbox-controls/image",
-	"version": "1.1.0",
-	"description": "Move, scale and rotate image on a map",
-	"type": "module",
-	"main": "./src/index.js",
-	"scripts": {
-		"build": "tsc"
-	},
-	"dependencies": {
-		"@mapbox-controls/helpers": "1.1.0",
-		"@turf/bearing": "7.0.0-alpha.2",
-		"@turf/centroid": "7.0.0-alpha.2",
-		"@turf/helpers": "7.0.0-alpha.2",
-		"@turf/rhumb-bearing": "7.0.0-alpha.2",
-		"@turf/rhumb-distance": "7.0.0-alpha.2",
-		"@turf/transform-rotate": "7.0.0-alpha.2",
-		"@turf/transform-scale": "7.0.0-alpha.2",
-		"@turf/transform-translate": "7.0.0-alpha.2"
-	},
-	"devDependencies": {
-		"@types/geojson": "7946.0.13",
-		"@types/mapbox-gl": "2.7.19",
-		"mapbox-gl": "3.0.1"
-	},
-	"peerDependencies": {
-		"mapbox-gl": ">=1.0.0 <4.0.0"
-	},
-	"types": "./types/index.d.ts",
-	"files": [
-		"src",
-		"types"
-	],
-	"publishConfig": {
-		"access": "public",
-		"registry": "https://registry.npmjs.org/"
-	},
-	"repository": "korywka/mapbox-controls",
-	"license": "MIT"
-}
\ No newline at end of file
+  "name": "@mapbox-controls/image",
+  "version": "1.1.0",
+  "description": "Move, scale and rotate image on a map",
+  "type": "module",
+  "main": "./src/index.js",
+  "scripts": {
+    "build": "tsc"
+  },
+  "dependencies": {
+    "@mapbox-controls/helpers": "1.1.0",
+    "@turf/bearing": "7.0.0-alpha.2",
+    "@turf/centroid": "7.0.0-alpha.2",
+    "@turf/helpers": "7.0.0-alpha.2",
+    "@turf/rhumb-bearing": "7.0.0-alpha.2",
+    "@turf/rhumb-distance": "7.0.0-alpha.2",
+    "@turf/transform-rotate": "7.0.0-alpha.2",
+    "@turf/transform-scale": "7.0.0-alpha.2",
+    "@turf/transform-translate": "7.0.0-alpha.2"
+  },
+  "devDependencies": {
+    "@types/geojson": "7946.0.13",
+    "@types/mapbox-gl": "3.1.0",
+    "mapbox-gl": "3.3.0"
+  },
+  "peerDependencies": {
+    "mapbox-gl": ">=1.0.0 <4.0.0"
+  },
+  "types": "./types/index.d.ts",
+  "files": ["src", "types"],
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org/"
+  },
+  "repository": "korywka/mapbox-controls",
+  "license": "MIT"
+}
diff --git a/packages/inspect/package.json b/packages/inspect/package.json
index e751078..3a760e8 100644
--- a/packages/inspect/package.json
+++ b/packages/inspect/package.json
@@ -1,31 +1,28 @@
 {
-	"name": "@mapbox-controls/inspect",
-	"version": "1.1.0",
-	"description": "Debug map style layers and sources",
-	"type": "module",
-	"main": "./src/index.js",
-	"scripts": {
-		"build": "tsc"
-	},
-	"dependencies": {
-		"@mapbox-controls/helpers": "1.1.0"
-	},
-	"devDependencies": {
-		"@types/mapbox-gl": "2.7.19",
-		"mapbox-gl": "3.0.1"
-	},
-	"peerDependencies": {
-		"mapbox-gl": ">=1.0.0 <4.0.0"
-	},
-	"types": "./types/index.d.ts",
-	"files": [
-		"src",
-		"types"
-	],
-	"publishConfig": {
-		"access": "public",
-		"registry": "https://registry.npmjs.org/"
-	},
-	"repository": "korywka/mapbox-gl-controls",
-	"license": "MIT"
-}
\ No newline at end of file
+  "name": "@mapbox-controls/inspect",
+  "version": "1.1.0",
+  "description": "Debug map style layers and sources",
+  "type": "module",
+  "main": "./src/index.js",
+  "scripts": {
+    "build": "tsc"
+  },
+  "dependencies": {
+    "@mapbox-controls/helpers": "1.1.0"
+  },
+  "devDependencies": {
+    "@types/mapbox-gl": "3.1.0",
+    "mapbox-gl": "3.3.0"
+  },
+  "peerDependencies": {
+    "mapbox-gl": ">=1.0.0 <4.0.0"
+  },
+  "types": "./types/index.d.ts",
+  "files": ["src", "types"],
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org/"
+  },
+  "repository": "korywka/mapbox-gl-controls",
+  "license": "MIT"
+}
diff --git a/packages/language/package.json b/packages/language/package.json
index 8a62a7e..b7e6522 100644
--- a/packages/language/package.json
+++ b/packages/language/package.json
@@ -1,28 +1,25 @@
 {
-	"name": "@mapbox-controls/language",
-	"version": "1.1.0",
-	"description": "Change map language",
-	"type": "module",
-	"main": "./src/index.js",
-	"scripts": {
-		"build": "tsc"
-	},
-	"devDependencies": {
-		"@types/mapbox-gl": "2.7.19",
-		"mapbox-gl": "3.0.1"
-	},
-	"peerDependencies": {
-		"mapbox-gl": ">=1.0.0 <4.0.0"
-	},
-	"types": "./types/index.d.ts",
-	"files": [
-		"src",
-		"types"
-	],
-	"publishConfig": {
-		"access": "public",
-		"registry": "https://registry.npmjs.org/"
-	},
-	"repository": "korywka/mapbox-controls",
-	"license": "MIT"
-}
\ No newline at end of file
+  "name": "@mapbox-controls/language",
+  "version": "1.1.0",
+  "description": "Change map language",
+  "type": "module",
+  "main": "./src/index.js",
+  "scripts": {
+    "build": "tsc"
+  },
+  "devDependencies": {
+    "@types/mapbox-gl": "3.1.0",
+    "mapbox-gl": "3.3.0"
+  },
+  "peerDependencies": {
+    "mapbox-gl": ">=1.0.0 <4.0.0"
+  },
+  "types": "./types/index.d.ts",
+  "files": ["src", "types"],
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org/"
+  },
+  "repository": "korywka/mapbox-controls",
+  "license": "MIT"
+}
diff --git a/packages/ruler/package.json b/packages/ruler/package.json
index c1a1e91..bae75cc 100644
--- a/packages/ruler/package.json
+++ b/packages/ruler/package.json
@@ -1,34 +1,34 @@
 {
-	"name": "@mapbox-controls/ruler",
-	"version": "1.1.0",
-	"description": "Measure distance between points on a map",
-	"type": "module",
-	"main": "./src/index.js",
-	"scripts": {
-		"build": "tsc"
-	},
-	"dependencies": {
-		"@mapbox-controls/helpers": "1.1.0",
-		"@turf/distance": "7.0.0-alpha.2",
-		"@turf/helpers": "7.0.0-alpha.2"
-	},
-	"devDependencies": {
-		"@types/geojson": "7946.0.13",
-		"@types/mapbox-gl": "2.7.19",
-		"mapbox-gl": "3.0.1"
-	},
-	"peerDependencies": {
-		"mapbox-gl": ">=1.0.0 <4.0.0"
-	},
-	"types": "./types/index.d.ts",
-	"files": [
-		"src",
-		"types"
-	],
-	"publishConfig": {
-		"access": "public",
-		"registry": "https://registry.npmjs.org/"
-	},
-	"repository": "korywka/mapbox-gl-controls",
-	"license": "MIT"
-}
\ No newline at end of file
+  "name": "@mapbox-controls/ruler",
+  "version": "1.1.0",
+  "description": "Measure distance between points on a map",
+  "type": "module",
+  "main": "./src/index.js",
+  "scripts": {
+    "build": "tsc"
+  },
+  "dependencies": {
+    "@mapbox-controls/helpers": "1.1.0",
+    "@turf/distance": "7.0.0-alpha.2",
+    "@turf/helpers": "7.0.0-alpha.2"
+  },
+  "devDependencies": {
+    "@types/geojson": "7946.0.13",
+    "@types/mapbox-gl": "3.1.0",
+    "mapbox-gl": "3.3.0"
+  },
+  "peerDependencies": {
+    "mapbox-gl": ">=1.0.0 <4.0.0"
+  },
+  "types": "./types/index.d.ts",
+  "files": [
+    "src",
+    "types"
+  ],
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org/"
+  },
+  "repository": "korywka/mapbox-gl-controls",
+  "license": "MIT"
+}
diff --git a/packages/styles/package.json b/packages/styles/package.json
index 2999d1a..52b9dd6 100644
--- a/packages/styles/package.json
+++ b/packages/styles/package.json
@@ -1,31 +1,28 @@
 {
-	"name": "@mapbox-controls/styles",
-	"version": "1.1.0",
-	"description": "Change map style",
-	"type": "module",
-	"main": "./src/index.js",
-	"scripts": {
-		"build": "tsc"
-	},
-	"dependencies": {
-		"@mapbox-controls/helpers": "1.1.0"
-	},
-	"devDependencies": {
-		"@types/mapbox-gl": "2.7.19",
-		"mapbox-gl": "3.0.1"
-	},
-	"peerDependencies": {
-		"mapbox-gl": ">=1.0.0 <4.0.0"
-	},
-	"types": "./types/index.d.ts",
-	"files": [
-		"src",
-		"types"
-	],
-	"publishConfig": {
-		"access": "public",
-		"registry": "https://registry.npmjs.org/"
-	},
-	"repository": "korywka/mapbox-controls",
-	"license": "MIT"
-}
\ No newline at end of file
+  "name": "@mapbox-controls/styles",
+  "version": "1.1.0",
+  "description": "Change map style",
+  "type": "module",
+  "main": "./src/index.js",
+  "scripts": {
+    "build": "tsc"
+  },
+  "dependencies": {
+    "@mapbox-controls/helpers": "1.1.0"
+  },
+  "devDependencies": {
+    "@types/mapbox-gl": "3.1.0",
+    "mapbox-gl": "3.3.0"
+  },
+  "peerDependencies": {
+    "mapbox-gl": ">=1.0.0 <4.0.0"
+  },
+  "types": "./types/index.d.ts",
+  "files": ["src", "types"],
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org/"
+  },
+  "repository": "korywka/mapbox-controls",
+  "license": "MIT"
+}
diff --git a/packages/styles/src/index.js b/packages/styles/src/index.js
index c6b4310..8ff4992 100644
--- a/packages/styles/src/index.js
+++ b/packages/styles/src/index.js
@@ -17,13 +17,13 @@ import { icons } from './icons.js';
 
 const defaults = [
 	{
-		label: 'Streets',
-		styleName: 'Mapbox Streets',
-		styleUrl: 'mapbox://styles/mapbox/streets-v12',
+		label: 'Standard',
+		styleName: 'Mapbox Standard',
+		styleUrl: 'mapbox://styles/mapbox/standard',
 	}, {
 		label: 'Satellite',
 		styleName: 'Mapbox Satellite Streets',
-		styleUrl: 'mapbox://sprites/mapbox/satellite-streets-v12',
+		styleUrl: 'mapbox://styles/mapbox/satellite-streets-v12',
 	},
 ];
 
@@ -36,12 +36,29 @@ export default class StylesControl {
 	}
 
 	/** @param {string} name */
-	findStyleByName(name) {
+	findStyle(name) {
 		const style = this.options.styles.find((s) => s.styleName === name);
 		if (!style) throw Error(`can't find style with name ${name}`);
 		return style;
 	}
 
+	getCurrentStyleName() {
+		if (!this.map) throw Error('map is undefined');
+		/** @type {string} */
+		let name;
+		/** @type {any} mapbox standard style doesn't return JSON Style object */
+		const style = this.map.getStyle();
+		if (Array.isArray(style.imports) && style.imports.length) {
+			// mapbox standard style
+			name = style.imports[0].data.name;
+		} else {
+			// classic style
+			name = style.name;
+		}
+		if (!name) throw Error('style must have name');
+		return name;
+	}
+
 	expanded() {
 		if (!this.map) throw Error('map is undefined');
 		/** @type HTMLButtonElement[] */
@@ -67,9 +84,8 @@ export default class StylesControl {
 				button.classList.remove('-active');
 			});
 			const styleNames = this.options.styles.map((style) => style.styleName);
-			const styleName = this.map.getStyle().name;
-			if (!styleName) throw Error('style must have name');
-			const currentStyleIndex = styleNames.indexOf(styleName);
+			const currentStyleName = this.getCurrentStyleName();
+			const currentStyleIndex = styleNames.indexOf(currentStyleName);
 			if (currentStyleIndex !== -1) {
 				const currentButton = buttons[currentStyleIndex];
 				currentButton.classList.add('-active');
@@ -93,16 +109,13 @@ export default class StylesControl {
 
 		select.addEventListener('change', () => {
 			if (!this.map) throw Error('map is undefined');
-			const style = this.findStyleByName(select.value);
+			const style = this.findStyle(select.value);
 			this.map.setStyle(style.styleUrl);
 			if (this.options.onChange) this.options.onChange(style);
 		});
 
 		this.map.on('styledata', () => {
-			if (!this.map) throw Error('map is undefined');
-			const styleName = this.map.getStyle().name;
-			if (!styleName) throw Error('style must have name');
-			select.value = styleName;
+			select.value = this.getCurrentStyleName();
 		});
 	}
 
diff --git a/packages/tooltip/package.json b/packages/tooltip/package.json
index e274166..9cd9d43 100644
--- a/packages/tooltip/package.json
+++ b/packages/tooltip/package.json
@@ -1,28 +1,25 @@
 {
-	"name": "@mapbox-controls/tooltip",
-	"version": "1.1.0",
-	"description": "Display tooltip on hover",
-	"type": "module",
-	"main": "./src/index.js",
-	"scripts": {
-		"build": "tsc"
-	},
-	"devDependencies": {
-		"@types/mapbox-gl": "2.7.19",
-		"mapbox-gl": "3.0.1"
-	},
-	"peerDependencies": {
-		"mapbox-gl": ">=1.0.0 <4.0.0"
-	},
-	"types": "./types/index.d.ts",
-	"files": [
-		"src",
-		"types"
-	],
-	"publishConfig": {
-		"access": "public",
-		"registry": "https://registry.npmjs.org/"
-	},
-	"repository": "korywka/mapbox-gl-controls",
-	"license": "MIT"
-}
\ No newline at end of file
+  "name": "@mapbox-controls/tooltip",
+  "version": "1.1.0",
+  "description": "Display tooltip on hover",
+  "type": "module",
+  "main": "./src/index.js",
+  "scripts": {
+    "build": "tsc"
+  },
+  "devDependencies": {
+    "@types/mapbox-gl": "3.1.0",
+    "mapbox-gl": "3.3.0"
+  },
+  "peerDependencies": {
+    "mapbox-gl": ">=1.0.0 <4.0.0"
+  },
+  "types": "./types/index.d.ts",
+  "files": ["src", "types"],
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org/"
+  },
+  "repository": "korywka/mapbox-gl-controls",
+  "license": "MIT"
+}
diff --git a/packages/zoom/package.json b/packages/zoom/package.json
index 13dc001..0d26303 100644
--- a/packages/zoom/package.json
+++ b/packages/zoom/package.json
@@ -1,31 +1,28 @@
 {
-	"name": "@mapbox-controls/zoom",
-	"version": "1.1.0",
-	"description": "Zoom in and zoom out map",
-	"type": "module",
-	"main": "./src/index.js",
-	"scripts": {
-		"build": "tsc"
-	},
-	"dependencies": {
-		"@mapbox-controls/helpers": "1.1.0"
-	},
-	"devDependencies": {
-		"@types/mapbox-gl": "2.7.10",
-		"mapbox-gl": "3.0.1"
-	},
-	"peerDependencies": {
-		"mapbox-gl": ">=1.0.0 <4.0.0"
-	},
-	"types": "./types/index.d.ts",
-	"files": [
-		"src",
-		"types"
-	],
-	"publishConfig": {
-		"access": "public",
-		"registry": "https://registry.npmjs.org/"
-	},
-	"repository": "korywka/mapbox-controls",
-	"license": "MIT"
-}
\ No newline at end of file
+  "name": "@mapbox-controls/zoom",
+  "version": "1.1.0",
+  "description": "Zoom in and zoom out map",
+  "type": "module",
+  "main": "./src/index.js",
+  "scripts": {
+    "build": "tsc"
+  },
+  "dependencies": {
+    "@mapbox-controls/helpers": "1.1.0"
+  },
+  "devDependencies": {
+    "@types/mapbox-gl": "3.1.0",
+    "mapbox-gl": "3.3.0"
+  },
+  "peerDependencies": {
+    "mapbox-gl": ">=1.0.0 <4.0.0"
+  },
+  "types": "./types/index.d.ts",
+  "files": ["src", "types"],
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org/"
+  },
+  "repository": "korywka/mapbox-controls",
+  "license": "MIT"
+}
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 96baa83..25a45cf 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -28,11 +28,11 @@ importers:
         version: link:../helpers
     devDependencies:
       '@types/mapbox-gl':
-        specifier: 2.7.19
-        version: 2.7.19
+        specifier: 3.1.0
+        version: 3.1.0
       mapbox-gl:
-        specifier: 3.0.1
-        version: 3.0.1
+        specifier: 3.3.0
+        version: 3.3.0
 
   packages/helpers:
     devDependencies:
@@ -40,11 +40,11 @@ importers:
         specifier: 7946.0.13
         version: 7946.0.13
       '@types/mapbox-gl':
-        specifier: 2.7.19
-        version: 2.7.19
+        specifier: 3.1.0
+        version: 3.1.0
       mapbox-gl:
-        specifier: 3.0.1
-        version: 3.0.1
+        specifier: 3.3.0
+        version: 3.3.0
 
   packages/image:
     dependencies:
@@ -80,11 +80,11 @@ importers:
         specifier: 7946.0.13
         version: 7946.0.13
       '@types/mapbox-gl':
-        specifier: 2.7.19
-        version: 2.7.19
+        specifier: 3.1.0
+        version: 3.1.0
       mapbox-gl:
-        specifier: 3.0.1
-        version: 3.0.1
+        specifier: 3.3.0
+        version: 3.3.0
 
   packages/inspect:
     dependencies:
@@ -93,20 +93,20 @@ importers:
         version: link:../helpers
     devDependencies:
       '@types/mapbox-gl':
-        specifier: 2.7.19
-        version: 2.7.19
+        specifier: 3.1.0
+        version: 3.1.0
       mapbox-gl:
-        specifier: 3.0.1
-        version: 3.0.1
+        specifier: 3.3.0
+        version: 3.3.0
 
   packages/language:
     devDependencies:
       '@types/mapbox-gl':
-        specifier: 2.7.19
-        version: 2.7.19
+        specifier: 3.1.0
+        version: 3.1.0
       mapbox-gl:
-        specifier: 3.0.1
-        version: 3.0.1
+        specifier: 3.3.0
+        version: 3.3.0
 
   packages/ruler:
     dependencies:
@@ -124,11 +124,11 @@ importers:
         specifier: 7946.0.13
         version: 7946.0.13
       '@types/mapbox-gl':
-        specifier: 2.7.19
-        version: 2.7.19
+        specifier: 3.1.0
+        version: 3.1.0
       mapbox-gl:
-        specifier: 3.0.1
-        version: 3.0.1
+        specifier: 3.3.0
+        version: 3.3.0
 
   packages/styles:
     dependencies:
@@ -137,20 +137,20 @@ importers:
         version: link:../helpers
     devDependencies:
       '@types/mapbox-gl':
-        specifier: 2.7.19
-        version: 2.7.19
+        specifier: 3.1.0
+        version: 3.1.0
       mapbox-gl:
-        specifier: 3.0.1
-        version: 3.0.1
+        specifier: 3.3.0
+        version: 3.3.0
 
   packages/tooltip:
     devDependencies:
       '@types/mapbox-gl':
-        specifier: 2.7.19
-        version: 2.7.19
+        specifier: 3.1.0
+        version: 3.1.0
       mapbox-gl:
-        specifier: 3.0.1
-        version: 3.0.1
+        specifier: 3.3.0
+        version: 3.3.0
 
   packages/zoom:
     dependencies:
@@ -159,11 +159,11 @@ importers:
         version: link:../helpers
     devDependencies:
       '@types/mapbox-gl':
-        specifier: 2.7.10
-        version: 2.7.10
+        specifier: 3.1.0
+        version: 3.1.0
       mapbox-gl:
-        specifier: 3.0.1
-        version: 3.0.1
+        specifier: 3.3.0
+        version: 3.3.0
 
   preview:
     dependencies:
@@ -192,24 +192,24 @@ importers:
         specifier: workspace:*
         version: link:../packages/zoom
       mapbox-gl:
-        specifier: 3.0.1
-        version: 3.0.1
+        specifier: 3.3.0
+        version: 3.3.0
     devDependencies:
       '@rollup/plugin-commonjs':
         specifier: 25.0.7
-        version: 25.0.7(rollup@4.9.1)
+        version: 25.0.7(rollup@4.14.3)
       '@rollup/plugin-node-resolve':
         specifier: 15.2.3
-        version: 15.2.3(rollup@4.9.1)
+        version: 15.2.3(rollup@4.14.3)
       concurrently:
         specifier: 8.2.2
         version: 8.2.2
       rollup:
-        specifier: 4.9.1
-        version: 4.9.1
+        specifier: 4.14.3
+        version: 4.14.3
       rollup-plugin-import-css:
-        specifier: 3.3.5
-        version: 3.3.5(rollup@4.9.1)
+        specifier: 3.5.0
+        version: 3.5.0(rollup@4.14.3)
       serve:
         specifier: 14.2.1
         version: 14.2.1
@@ -300,8 +300,8 @@ packages:
     resolution: {integrity: sha512-rY0o9A5ECsTQRVhv7tL/OyDpGAoUB4tTvLiW1DSzQGq4bvTPhNw1VpSNjDJc5GFZ2XuyOtSWSVN05qOtcD71qQ==}
     engines: {node: '>= 0.6'}
 
-  /@mapbox/mapbox-gl-supported@2.0.1:
-    resolution: {integrity: sha512-HP6XvfNIzfoMVfyGjBckjiAOQK9WfX0ywdLubuPMPv+Vqf5fj0uCbgBQYpiqcWZT6cbyyRnTSXDheT1ugvF6UQ==}
+  /@mapbox/mapbox-gl-supported@3.0.0:
+    resolution: {integrity: sha512-2XghOwu16ZwPJLOFVuIOaLbN0iKMn867evzXFyf0P22dqugezfJwLmdanAgU25ITvz1TvOfVP4jsDImlDJzcWg==}
 
   /@mapbox/point-geometry@0.1.0:
     resolution: {integrity: sha512-6j56HdLTwWGO0fJPlrZtdU/B13q8Uwmo18Ck2GnGgN9PCFyKTZ3UbXeEdRFh18i9XQ92eH2VdtpJHpBD3aripQ==}
@@ -342,7 +342,7 @@ packages:
       fastq: 1.15.0
     dev: true
 
-  /@rollup/plugin-commonjs@25.0.7(rollup@4.9.1):
+  /@rollup/plugin-commonjs@25.0.7(rollup@4.14.3):
     resolution: {integrity: sha512-nEvcR+LRjEjsaSsc4x3XZfCCvZIaSMenZu/OiwOKGN2UhQpAYI7ru7czFvyWbErlpoGjnSX3D5Ch5FcMA3kRWQ==}
     engines: {node: '>=14.0.0'}
     peerDependencies:
@@ -351,16 +351,16 @@ packages:
       rollup:
         optional: true
     dependencies:
-      '@rollup/pluginutils': 5.0.4(rollup@4.9.1)
+      '@rollup/pluginutils': 5.0.4(rollup@4.14.3)
       commondir: 1.0.1
       estree-walker: 2.0.2
       glob: 8.1.0
       is-reference: 1.2.1
       magic-string: 0.30.5
-      rollup: 4.9.1
+      rollup: 4.14.3
     dev: true
 
-  /@rollup/plugin-node-resolve@15.2.3(rollup@4.9.1):
+  /@rollup/plugin-node-resolve@15.2.3(rollup@4.14.3):
     resolution: {integrity: sha512-j/lym8nf5E21LwBT4Df1VD6hRO2L2iwUeUmP7litikRsVp1H6NWx20NEp0Y7su+7XGc476GnXXc4kFeZNGmaSQ==}
     engines: {node: '>=14.0.0'}
     peerDependencies:
@@ -369,16 +369,16 @@ packages:
       rollup:
         optional: true
     dependencies:
-      '@rollup/pluginutils': 5.0.4(rollup@4.9.1)
+      '@rollup/pluginutils': 5.0.4(rollup@4.14.3)
       '@types/resolve': 1.20.2
       deepmerge: 4.3.1
       is-builtin-module: 3.2.1
       is-module: 1.0.0
       resolve: 1.22.4
-      rollup: 4.9.1
+      rollup: 4.14.3
     dev: true
 
-  /@rollup/pluginutils@5.0.4(rollup@4.9.1):
+  /@rollup/pluginutils@5.0.4(rollup@4.14.3):
     resolution: {integrity: sha512-0KJnIoRI8A+a1dqOYLxH8vBf8bphDmty5QvIm2hqm7oFCFYKCAZWWd2hXgMibaPsNDhI0AtpYfQZJG47pt/k4g==}
     engines: {node: '>=14.0.0'}
     peerDependencies:
@@ -390,107 +390,131 @@ packages:
       '@types/estree': 1.0.1
       estree-walker: 2.0.2
       picomatch: 2.3.1
-      rollup: 4.9.1
+      rollup: 4.14.3
     dev: true
 
-  /@rollup/rollup-android-arm-eabi@4.9.1:
-    resolution: {integrity: sha512-6vMdBZqtq1dVQ4CWdhFwhKZL6E4L1dV6jUjuBvsavvNJSppzi6dLBbuV+3+IyUREaj9ZFvQefnQm28v4OCXlig==}
+  /@rollup/rollup-android-arm-eabi@4.14.3:
+    resolution: {integrity: sha512-X9alQ3XM6I9IlSlmC8ddAvMSyG1WuHk5oUnXGw+yUBs3BFoTizmG1La/Gr8fVJvDWAq+zlYTZ9DBgrlKRVY06g==}
     cpu: [arm]
     os: [android]
     requiresBuild: true
     dev: true
     optional: true
 
-  /@rollup/rollup-android-arm64@4.9.1:
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+  /@rollup/rollup-android-arm64@4.14.3:
+    resolution: {integrity: sha512-eQK5JIi+POhFpzk+LnjKIy4Ks+pwJ+NXmPxOCSvOKSNRPONzKuUvWE+P9JxGZVxrtzm6BAYMaL50FFuPe0oWMQ==}
     cpu: [arm64]
     os: [android]
     requiresBuild: true
     dev: true
     optional: true
 
-  /@rollup/rollup-darwin-arm64@4.9.1:
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+  /@rollup/rollup-darwin-arm64@4.14.3:
+    resolution: {integrity: sha512-Od4vE6f6CTT53yM1jgcLqNfItTsLt5zE46fdPaEmeFHvPs5SjZYlLpHrSiHEKR1+HdRfxuzXHjDOIxQyC3ptBA==}
     cpu: [arm64]
     os: [darwin]
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     dev: true
     optional: true
 
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+  /@rollup/rollup-darwin-x64@4.14.3:
+    resolution: {integrity: sha512-0IMAO21axJeNIrvS9lSe/PGthc8ZUS+zC53O0VhF5gMxfmcKAP4ESkKOCwEi6u2asUrt4mQv2rjY8QseIEb1aw==}
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     optional: true
 
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+  /@rollup/rollup-linux-arm-gnueabihf@4.14.3:
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     optional: true
 
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+  /@rollup/rollup-linux-arm-musleabihf@4.14.3:
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+    os: [linux]
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+    dev: true
+    optional: true
+
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+    optional: true
+
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+  /@rollup/rollup-linux-s390x-gnu@4.14.3:
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+    cpu: [s390x]
+    os: [linux]
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+    dev: true
+    optional: true
+
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+  /@rollup/rollup-linux-x64-musl@4.14.3:
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     dev: true
     optional: true
 
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+  /@rollup/rollup-win32-arm64-msvc@4.14.3:
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     optional: true
 
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+  /@rollup/rollup-win32-ia32-msvc@4.14.3:
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     cpu: [ia32]
     os: [win32]
     requiresBuild: true
     dev: true
     optional: true
 
-  /@rollup/rollup-win32-x64-msvc@4.9.1:
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+  /@rollup/rollup-win32-x64-msvc@4.14.3:
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     os: [win32]
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@@ -629,18 +653,16 @@ packages:
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+  /@types/estree@1.0.5:
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     dev: true
 
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-    resolution: {integrity: sha512-nMVEcu9bAcenvx6oPWubQSPevsekByjOfKjlkr+8P91vawtkxTnopDoXXq1Qn/f4cg3zt0Z2W9DVsVsKRNXJTw==}
-    dependencies:
-      '@types/geojson': 7946.0.13
+  /@types/geojson@7946.0.13:
+    resolution: {integrity: sha512-bmrNrgKMOhM3WsafmbGmC+6dsF2Z308vLFsQ3a/bT8X8Sv5clVYpPars/UPq+sAaJP+5OoLAYgwbkS5QEJdLUQ==}
     dev: true
 
-  /@types/mapbox-gl@2.7.19:
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+  /@types/mapbox-gl@3.1.0:
+    resolution: {integrity: sha512-hI6cQDjw1bkJw7MC/eHMqq5TWUamLwsujnUUeiIX2KDRjxRNSYMjnHz07+LATz9I9XIsKumOtUz4gRYnZOJ/FA==}
     dependencies:
       '@types/geojson': 7946.0.13
     dev: true
@@ -1128,6 +1150,9 @@ packages:
       reusify: 1.0.4
     dev: true
 
+  /fflate@0.8.2:
+    resolution: {integrity: sha512-cPJU47OaAoCbg0pBvzsgpTPhmhqI5eJjh/JIu8tPj5q+T7iLvW/JAYUqmE7KOB4R1ZyEhzBaIQpQpardBF5z8A==}
+
   /file-entry-cache@6.0.1:
     resolution: {integrity: sha512-7Gps/XWymbLk2QLYK4NzpMOrYjMhdIxXuIvy2QBsLE6ljuodKvdkWs/cpyJJ3CVIVpH0Oi1Hvg1ovbMzLdFBBg==}
     engines: {node: ^10.12.0 || >=12.0.0}
@@ -1402,6 +1427,9 @@ packages:
       p-locate: 5.0.0
     dev: true
 
+  /lodash.clonedeep@4.5.0:
+    resolution: {integrity: sha512-H5ZhCF25riFd9uB5UCkVKo61m3S/xZk1x4wA6yp/L3RFP6Z/eHH1ymQcGLo7J3GMPfm0V/7m1tryHuGVxpqEBQ==}
+
   /lodash.merge@4.6.2:
     resolution: {integrity: sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==}
     dev: true
@@ -1417,12 +1445,12 @@ packages:
       '@jridgewell/sourcemap-codec': 1.4.15
     dev: true
 
-  /mapbox-gl@3.0.1:
-    resolution: {integrity: sha512-o7C6sAlj6Hkdd4xQVEgQflgJYNYyZOAtYahhIOb9m8chI8umtWcCp8Ie0iGLYJvce1WHRMa3WGzs69ggwuWlDA==}
+  /mapbox-gl@3.3.0:
+    resolution: {integrity: sha512-cVeAu9PxPTx113AnJAzcSKbBtL5F5EpJ6/NuYgNib9zNduNSoDG2oVX6xK0bAP/VwwVwRh9SEhcyM7nh4GThvQ==}
     dependencies:
       '@mapbox/geojson-rewind': 0.5.2
       '@mapbox/jsonlint-lines-primitives': 2.0.2
-      '@mapbox/mapbox-gl-supported': 2.0.1
+      '@mapbox/mapbox-gl-supported': 3.0.0
       '@mapbox/point-geometry': 0.1.0
       '@mapbox/tiny-sdf': 2.0.6
       '@mapbox/unitbezier': 0.0.1
@@ -1431,17 +1459,22 @@ packages:
       cheap-ruler: 3.0.2
       csscolorparser: 1.0.3
       earcut: 2.2.4
+      fflate: 0.8.2
       geojson-vt: 3.2.1
       gl-matrix: 3.4.3
       grid-index: 1.1.0
       kdbush: 4.0.2
+      lodash.clonedeep: 4.5.0
       murmurhash-js: 1.0.0
       pbf: 3.2.1
       potpack: 2.0.0
       quickselect: 2.0.0
       rw: 1.3.3
+      serialize-to-js: 3.1.2
       supercluster: 8.0.1
+      tiny-lru: 11.2.6
       tinyqueue: 2.0.3
+      tweakpane: 4.0.3
       vt-pbf: 3.1.3
 
   /merge-stream@2.0.0:
@@ -1717,34 +1750,39 @@ packages:
       glob: 7.2.3
     dev: true
 
-  /rollup-plugin-import-css@3.3.5(rollup@4.9.1):
-    resolution: {integrity: sha512-wSfzveEzvUDlVevo70kmVD5Mk785UN55NG4C7VVnrmdE0qZ8apcVVFajyCPfFYSNxq5YkccOcrGUT2T/2HnEcQ==}
+  /rollup-plugin-import-css@3.5.0(rollup@4.14.3):
+    resolution: {integrity: sha512-JOVow6n00qt2C/NnsqPmIjFOfxIAudwWqC5SaC84CodMGiMFaP1gPAdgnJ8g8hcG+P85TCYp2kI98grYCEt5pg==}
     engines: {node: '>=16'}
     peerDependencies:
       rollup: ^2.x.x || ^3.x.x || ^4.x.x
     dependencies:
-      '@rollup/pluginutils': 5.0.4(rollup@4.9.1)
-      rollup: 4.9.1
+      '@rollup/pluginutils': 5.0.4(rollup@4.14.3)
+      rollup: 4.14.3
     dev: true
 
-  /rollup@4.9.1:
-    resolution: {integrity: sha512-pgPO9DWzLoW/vIhlSoDByCzcpX92bKEorbgXuZrqxByte3JFk2xSW2JEeAcyLc9Ru9pqcNNW+Ob7ntsk2oT/Xw==}
+  /rollup@4.14.3:
+    resolution: {integrity: sha512-ag5tTQKYsj1bhrFC9+OEWqb5O6VYgtQDO9hPDBMmIbePwhfSr+ExlcU741t8Dhw5DkPCQf6noz0jb36D6W9/hw==}
     engines: {node: '>=18.0.0', npm: '>=8.0.0'}
     hasBin: true
+    dependencies:
+      '@types/estree': 1.0.5
     optionalDependencies:
-      '@rollup/rollup-android-arm-eabi': 4.9.1
-      '@rollup/rollup-android-arm64': 4.9.1
-      '@rollup/rollup-darwin-arm64': 4.9.1
-      '@rollup/rollup-darwin-x64': 4.9.1
-      '@rollup/rollup-linux-arm-gnueabihf': 4.9.1
-      '@rollup/rollup-linux-arm64-gnu': 4.9.1
-      '@rollup/rollup-linux-arm64-musl': 4.9.1
-      '@rollup/rollup-linux-riscv64-gnu': 4.9.1
-      '@rollup/rollup-linux-x64-gnu': 4.9.1
-      '@rollup/rollup-linux-x64-musl': 4.9.1
-      '@rollup/rollup-win32-arm64-msvc': 4.9.1
-      '@rollup/rollup-win32-ia32-msvc': 4.9.1
-      '@rollup/rollup-win32-x64-msvc': 4.9.1
+      '@rollup/rollup-android-arm-eabi': 4.14.3
+      '@rollup/rollup-android-arm64': 4.14.3
+      '@rollup/rollup-darwin-arm64': 4.14.3
+      '@rollup/rollup-darwin-x64': 4.14.3
+      '@rollup/rollup-linux-arm-gnueabihf': 4.14.3
+      '@rollup/rollup-linux-arm-musleabihf': 4.14.3
+      '@rollup/rollup-linux-arm64-gnu': 4.14.3
+      '@rollup/rollup-linux-arm64-musl': 4.14.3
+      '@rollup/rollup-linux-powerpc64le-gnu': 4.14.3
+      '@rollup/rollup-linux-riscv64-gnu': 4.14.3
+      '@rollup/rollup-linux-s390x-gnu': 4.14.3
+      '@rollup/rollup-linux-x64-gnu': 4.14.3
+      '@rollup/rollup-linux-x64-musl': 4.14.3
+      '@rollup/rollup-win32-arm64-msvc': 4.14.3
+      '@rollup/rollup-win32-ia32-msvc': 4.14.3
+      '@rollup/rollup-win32-x64-msvc': 4.14.3
       fsevents: 2.3.3
     dev: true
 
@@ -1771,6 +1809,10 @@ packages:
     resolution: {integrity: sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==}
     dev: true
 
+  /serialize-to-js@3.1.2:
+    resolution: {integrity: sha512-owllqNuDDEimQat7EPG0tH7JjO090xKNzUtYz6X+Sk2BXDnOCilDdNLwjWeFywG9xkJul1ULvtUQa9O4pUaY0w==}
+    engines: {node: '>=4.0.0'}
+
   /serve-handler@6.1.5:
     resolution: {integrity: sha512-ijPFle6Hwe8zfmBxJdE+5fta53fdIY0lHISJvuikXB3VYFafRjMRpOffSPvCYsbKyBA7pvy9oYr/BT1O3EArlg==}
     dependencies:
@@ -1903,6 +1945,10 @@ packages:
     resolution: {integrity: sha512-N+8UisAXDGk8PFXP4HAzVR9nbfmVJ3zYLAWiTIoqC5v5isinhr+r5uaO8+7r3BMfuNIufIsA7RdpVgacC2cSpw==}
     dev: true
 
+  /tiny-lru@11.2.6:
+    resolution: {integrity: sha512-0PU3c9PjMnltZaFo2sGYv/nnJsMjG0Cxx8X6FXHPPGjFyoo1SJDxvUXW1207rdiSxYizf31roo+GrkIByQeZoA==}
+    engines: {node: '>=12'}
+
   /tinyqueue@2.0.3:
     resolution: {integrity: sha512-ppJZNDuKGgxzkHihX8v9v9G5f+18gzaTfrukGrq6ueg0lmH4nqVnA2IPG0AEH3jKEk2GRJCUhDoqpoiw3PHLBA==}
 
@@ -1914,6 +1960,9 @@ packages:
   /tslib@2.6.2:
     resolution: {integrity: sha512-AEYxH93jGFPn/a2iVAwW87VuUIkR1FVUKB77NwMF7nBTDkDrrT/Hpt/IrCJ0QXhW27jTBDcf5ZY7w6RiqTMw2Q==}
 
+  /tweakpane@4.0.3:
+    resolution: {integrity: sha512-BlcWOAe8oe4c+k9pmLBARGdWB6MVZMszayekkixQXTgkxTaYoTUpHpwVEp+3HkoamZkomodpbBf0CkguIHTgLg==}
+
   /type-check@0.4.0:
     resolution: {integrity: sha512-XleUoc9uwGXqjWwXaUTZAmzMcFZ5858QA2vvx1Ur5xIcixXIP+8LnFDgRplU30us6teqdlskFfu+ae4K79Ooew==}
     engines: {node: '>= 0.8.0'}
diff --git a/preview/package.json b/preview/package.json
index fb6ceee..02f5632 100644
--- a/preview/package.json
+++ b/preview/package.json
@@ -1,30 +1,30 @@
 {
-	"name": "preview",
-	"private": "true",
-	"type": "module",
-	"scripts": {
-		"start": "concurrently \"npm:serve\" \"npm:watch\"",
-		"serve": "serve .",
-		"build": "rollup -c",
-		"watch": "rollup -c -w"
-	},
-	"dependencies": {
-		"@mapbox-controls/compass": "workspace:*",
-		"@mapbox-controls/image": "workspace:*",
-		"@mapbox-controls/inspect": "workspace:*",
-		"@mapbox-controls/language": "workspace:*",
-		"@mapbox-controls/ruler": "workspace:*",
-		"@mapbox-controls/styles": "workspace:*",
-		"@mapbox-controls/tooltip": "workspace:*",
-		"@mapbox-controls/zoom": "workspace:*",
-		"mapbox-gl": "3.0.1"
-	},
-	"devDependencies": {
-		"@rollup/plugin-commonjs": "25.0.7",
-		"@rollup/plugin-node-resolve": "15.2.3",
-		"concurrently": "8.2.2",
-		"rollup": "4.9.1",
-		"rollup-plugin-import-css": "3.3.5",
-		"serve": "14.2.1"
-	}
-}
\ No newline at end of file
+  "name": "preview",
+  "private": "true",
+  "type": "module",
+  "scripts": {
+    "start": "concurrently \"npm:serve\" \"npm:watch\"",
+    "serve": "serve .",
+    "build": "rollup -c",
+    "watch": "rollup -c -w"
+  },
+  "dependencies": {
+    "@mapbox-controls/compass": "workspace:*",
+    "@mapbox-controls/image": "workspace:*",
+    "@mapbox-controls/inspect": "workspace:*",
+    "@mapbox-controls/language": "workspace:*",
+    "@mapbox-controls/ruler": "workspace:*",
+    "@mapbox-controls/styles": "workspace:*",
+    "@mapbox-controls/tooltip": "workspace:*",
+    "@mapbox-controls/zoom": "workspace:*",
+    "mapbox-gl": "3.3.0"
+  },
+  "devDependencies": {
+    "@rollup/plugin-commonjs": "25.0.7",
+    "@rollup/plugin-node-resolve": "15.2.3",
+    "concurrently": "8.2.2",
+    "rollup": "4.14.3",
+    "rollup-plugin-import-css": "3.5.0",
+    "serve": "14.2.1"
+  }
+}
diff --git a/preview/preview.bundle.css b/preview/preview.bundle.css
index 1295012..4e0c893 100644
--- a/preview/preview.bundle.css
+++ b/preview/preview.bundle.css
@@ -1,4 +1,4 @@
-.mapboxgl-map{-webkit-tap-highlight-color:rgb(0 0 0/0);font:12px/20px Helvetica Neue,Arial,Helvetica,sans-serif;overflow:hidden;position:relative}.mapboxgl-canvas{left:0;position:absolute;top:0}.mapboxgl-map:-webkit-full-screen{height:100%;width:100%}.mapboxgl-canary{background-color:salmon}.mapboxgl-canvas-container.mapboxgl-interactive,.mapboxgl-ctrl-group button.mapboxgl-ctrl-compass{cursor:grab;-webkit-user-select:none;user-select:none}.mapboxgl-canvas-container.mapboxgl-interactive.mapboxgl-track-pointer{cursor:pointer}.mapboxgl-canvas-container.mapboxgl-interactive:active,.mapboxgl-ctrl-group button.mapboxgl-ctrl-compass:active{cursor:grabbing}.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate,.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate .mapboxgl-canvas{touch-action:pan-x pan-y}.mapboxgl-canvas-container.mapboxgl-touch-drag-pan,.mapboxgl-canvas-container.mapboxgl-touch-drag-pan .mapboxgl-canvas{touch-action:pinch-zoom}.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate.mapboxgl-touch-drag-pan,.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate.mapboxgl-touch-drag-pan .mapboxgl-canvas{touch-action:none}.mapboxgl-ctrl-bottom-left,.mapboxgl-ctrl-bottom-right,.mapboxgl-ctrl-top-left,.mapboxgl-ctrl-top-right{pointer-events:none;position:absolute;z-index:2}.mapboxgl-ctrl-top-left{left:0;top:0}.mapboxgl-ctrl-top-right{right:0;top:0}.mapboxgl-ctrl-bottom-left{bottom:0;left:0}.mapboxgl-ctrl-bottom-right{bottom:0;right:0}.mapboxgl-ctrl{clear:both;pointer-events:auto;transform:translate(0)}.mapboxgl-ctrl-top-left .mapboxgl-ctrl{float:left;margin:10px 0 0 10px}.mapboxgl-ctrl-top-right .mapboxgl-ctrl{float:right;margin:10px 10px 0 0}.mapboxgl-ctrl-bottom-left .mapboxgl-ctrl{float:left;margin:0 0 10px 10px}.mapboxgl-ctrl-bottom-right .mapboxgl-ctrl{float:right;margin:0 10px 10px 0}.mapboxgl-ctrl-group{background:#fff;border-radius:4px}.mapboxgl-ctrl-group:not(:empty){box-shadow:0 0 0 2px rgba(0,0,0,.1)}@media (-ms-high-contrast:active){.mapboxgl-ctrl-group:not(:empty){box-shadow:0 0 0 2px ButtonText}}.mapboxgl-ctrl-group button{background-color:transparent;border:0;box-sizing:border-box;cursor:pointer;display:block;height:29px;outline:none;overflow:hidden;padding:0;width:29px}.mapboxgl-ctrl-group button+button{border-top:1px solid #ddd}.mapboxgl-ctrl button .mapboxgl-ctrl-icon{background-position:50%;background-repeat:no-repeat;display:block;height:100%;width:100%}@media (-ms-high-contrast:active){.mapboxgl-ctrl-icon{background-color:transparent}.mapboxgl-ctrl-group button+button{border-top:1px solid ButtonText}}.mapboxgl-ctrl-attrib-button:focus,.mapboxgl-ctrl-group button:focus{box-shadow:0 0 2px 2px #0096ff}.mapboxgl-ctrl button:disabled{cursor:not-allowed}.mapboxgl-ctrl button:disabled .mapboxgl-ctrl-icon{opacity:.25}.mapboxgl-ctrl-group button:first-child{border-radius:4px 4px 0 0}.mapboxgl-ctrl-group button:last-child{border-radius:0 0 4px 4px}.mapboxgl-ctrl-group button:only-child{border-radius:inherit}.mapboxgl-ctrl button:not(:disabled):hover{background-color:rgb(0 0 0/5%)}.mapboxgl-ctrl-group button:focus:focus-visible{box-shadow:0 0 2px 2px #0096ff}.mapboxgl-ctrl-group button:focus:not(:focus-visible){box-shadow:none}.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-out .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23333' viewBox='0 0 29 29'%3E%3Cpath d='M10 13c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h9c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-9z'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-in .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23333' viewBox='0 0 29 29'%3E%3Cpath d='M14.5 8.5c-.75 0-1.5.75-1.5 1.5v3h-3c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h3v3c0 .75.75 1.5 1.5 1.5S16 19.75 16 19v-3h3c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-3v-3c0-.75-.75-1.5-1.5-1.5z'/%3E%3C/svg%3E")}@media (-ms-high-contrast:active){.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-out .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M10 13c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h9c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-9z'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-in .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M14.5 8.5c-.75 0-1.5.75-1.5 1.5v3h-3c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h3v3c0 .75.75 1.5 1.5 1.5S16 19.75 16 19v-3h3c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-3v-3c0-.75-.75-1.5-1.5-1.5z'/%3E%3C/svg%3E")}}@media (-ms-high-contrast:black-on-white){.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-out .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23000' viewBox='0 0 29 29'%3E%3Cpath d='M10 13c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h9c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-9z'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-in .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23000' viewBox='0 0 29 29'%3E%3Cpath d='M14.5 8.5c-.75 0-1.5.75-1.5 1.5v3h-3c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h3v3c0 .75.75 1.5 1.5 1.5S16 19.75 16 19v-3h3c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-3v-3c0-.75-.75-1.5-1.5-1.5z'/%3E%3C/svg%3E")}}.mapboxgl-ctrl button.mapboxgl-ctrl-fullscreen .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23333' viewBox='0 0 29 29'%3E%3Cpath d='M24 16v5.5c0 1.75-.75 2.5-2.5 2.5H16v-1l3-1.5-4-5.5 1-1 5.5 4 1.5-3h1zM6 16l1.5 3 5.5-4 1 1-4 5.5 3 1.5v1H7.5C5.75 24 5 23.25 5 21.5V16h1zm7-11v1l-3 1.5 4 5.5-1 1-5.5-4L6 13H5V7.5C5 5.75 5.75 5 7.5 5H13zm11 2.5c0-1.75-.75-2.5-2.5-2.5H16v1l3 1.5-4 5.5 1 1 5.5-4 1.5 3h1V7.5z'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-shrink .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 29 29'%3E%3Cpath d='M18.5 16c-1.75 0-2.5.75-2.5 2.5V24h1l1.5-3 5.5 4 1-1-4-5.5 3-1.5v-1h-5.5zM13 18.5c0-1.75-.75-2.5-2.5-2.5H5v1l3 1.5L4 24l1 1 5.5-4 1.5 3h1v-5.5zm3-8c0 1.75.75 2.5 2.5 2.5H24v-1l-3-1.5L25 5l-1-1-5.5 4L17 5h-1v5.5zM10.5 13c1.75 0 2.5-.75 2.5-2.5V5h-1l-1.5 3L5 4 4 5l4 5.5L5 12v1h5.5z'/%3E%3C/svg%3E")}@media (-ms-high-contrast:active){.mapboxgl-ctrl button.mapboxgl-ctrl-fullscreen .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M24 16v5.5c0 1.75-.75 2.5-2.5 2.5H16v-1l3-1.5-4-5.5 1-1 5.5 4 1.5-3h1zM6 16l1.5 3 5.5-4 1 1-4 5.5 3 1.5v1H7.5C5.75 24 5 23.25 5 21.5V16h1zm7-11v1l-3 1.5 4 5.5-1 1-5.5-4L6 13H5V7.5C5 5.75 5.75 5 7.5 5H13zm11 2.5c0-1.75-.75-2.5-2.5-2.5H16v1l3 1.5-4 5.5 1 1 5.5-4 1.5 3h1V7.5z'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-shrink .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M18.5 16c-1.75 0-2.5.75-2.5 2.5V24h1l1.5-3 5.5 4 1-1-4-5.5 3-1.5v-1h-5.5zM13 18.5c0-1.75-.75-2.5-2.5-2.5H5v1l3 1.5L4 24l1 1 5.5-4 1.5 3h1v-5.5zm3-8c0 1.75.75 2.5 2.5 2.5H24v-1l-3-1.5L25 5l-1-1-5.5 4L17 5h-1v5.5zM10.5 13c1.75 0 2.5-.75 2.5-2.5V5h-1l-1.5 3L5 4 4 5l4 5.5L5 12v1h5.5z'/%3E%3C/svg%3E")}}@media (-ms-high-contrast:black-on-white){.mapboxgl-ctrl button.mapboxgl-ctrl-fullscreen .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23000' viewBox='0 0 29 29'%3E%3Cpath d='M24 16v5.5c0 1.75-.75 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8h-8z'/%3E%3Cpath id='south' d='M10.5 16l4 8 4-8h-8z' fill='%23ccc'/%3E%3C/svg%3E")}@media (-ms-high-contrast:active){.mapboxgl-ctrl button.mapboxgl-ctrl-compass .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M10.5 14l4-8 4 8h-8z'/%3E%3Cpath id='south' d='M10.5 16l4 8 4-8h-8z' fill='%23999'/%3E%3C/svg%3E")}}@media (-ms-high-contrast:black-on-white){.mapboxgl-ctrl button.mapboxgl-ctrl-compass .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23000' viewBox='0 0 29 29'%3E%3Cpath d='M10.5 14l4-8 4 8h-8z'/%3E%3Cpath id='south' d='M10.5 16l4 8 4-8h-8z' fill='%23ccc'/%3E%3C/svg%3E")}}.mapboxgl-ctrl button.mapboxgl-ctrl-geolocate .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg' fill='%23333'%3E%3Cpath d='M10 4C9 4 9 5 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cy='10' r='2'/%3E%3Cpath id='stroke' d='M14 5l1 1-9 9-1-1 9-9z' display='none'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-geolocate.mapboxgl-ctrl-geolocate-background .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg' fill='%2333b5e5'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1zm0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7z'/%3E%3Ccircle id='dot' cx='10' cy='10' r='2' display='none'/%3E%3Cpath id='stroke' d='M14 5l1 1-9 9-1-1 9-9z' display='none'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-geolocate.mapboxgl-ctrl-geolocate-background-error .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg' fill='%23e54e33'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 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display='none'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-geolocate:disabled .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg' fill='%23999'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1zm0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7z'/%3E%3Ccircle id='dot' cx='10' cy='10' r='2'/%3E%3Cpath id='stroke' d='M14 5l1 1-9 9-1-1 9-9z' fill='%23f00'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-geolocate.mapboxgl-ctrl-geolocate-active .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg' fill='%2333b5e5'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1zm0 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d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1zm0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7z'/%3E%3Ccircle id='dot' cx='10' cy='10' r='2' display='none'/%3E%3Cpath id='stroke' d='M14 5l1 1-9 9-1-1 9-9z' display='none'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-geolocate.mapboxgl-ctrl-geolocate-background-error .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg' fill='%23e54e33'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1zm0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7z'/%3E%3Ccircle id='dot' cx='10' cy='10' r='2' display='none'/%3E%3Cpath id='stroke' d='M14 5l1 1-9 9-1-1 9-9z' display='none'/%3E%3C/svg%3E")}}@media (-ms-high-contrast:black-on-white){.mapboxgl-ctrl button.mapboxgl-ctrl-geolocate .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg' fill='%23000'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1zm0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7z'/%3E%3Ccircle id='dot' cx='10' cy='10' r='2'/%3E%3Cpath id='stroke' d='M14 5l1 1-9 9-1-1 9-9z' display='none'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-geolocate:disabled .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg' fill='%23666'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1zm0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 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 .mapbox-ctrl-compass button {
 	display: flex;
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diff --git a/preview/preview.bundle.js b/preview/preview.bundle.js
index a86f58c..e381f6c 100644
--- a/preview/preview.bundle.js
+++ b/preview/preview.bundle.js
@@ -38,13 +38,21 @@
 		}
 
 
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0;let n=1/0;for(let o=t[0];o<t[1];++o)for(const t of i)for(let i=0,s=t.length,a=s-1;i<s;a=i++){if(ji(e[o],e[o+1],t[a],t[i]))return 0;n=Math.min(n,br(e[o],e[o+1],t[a],t[i],r));}return n}function Ar(e,t){for(const i of e)for(let e=0;e<=i.length-1;++e)if(Ui(i[e],t,!0))return !0;return !1}function Sr(e,t,i,r=1/0){const n=mr(e),o=mr(t);if(r!==1/0&&_r(n,o,i)>=r)return r;if(Fi(n,o)){if(Ar(e,t))return 0}else if(Ar(t,e))return 0;let s=r;for(const r of e)for(let e=0,n=r.length,o=n-1;e<n;o=e++)for(const n of t)for(let t=0,a=n.length,l=a-1;t<a;l=t++){if(ji(r[o],r[e],n[l],n[t]))return 0;s=Math.min(s,br(r[o],r[e],n[l],n[t],i));}return s}function Ir(e,t,i,r,n,o,s){if(null===o||null===s)return;const a=_r(fr(r,o),fr(n,s),i);a<t&&e.push({dist:a,range1:o,range2:s});}function Cr(e,t,i,r,n=1/0){let o=Math.min(r.distance(e[0],i[0][0]),n);if(0===o)return o;const s=new or([{dist:0,range1:[0,e.length-1],range2:[0,0]}],ar),a=t?cr:lr,l=mr(i);for(;s.length;){const n=s.pop();if(n.dist>=o)continue;const c=n.range1;if(ur(c)<=a){if(!dr(c,e.length))return NaN;if(t){const t=Mr(e,c,i,r);if(0===(o=Math.min(o,t)))return o}else for(let t=c[0];t<=c[1];++t){const n=Er(e[t],i,r);if(0===(o=Math.min(o,n)))return o}}else {const i=pr(c,t);if(null!==i[0]){const t=_r(fr(e,i[0]),l,r);t<o&&s.push({dist:t,range1:i[0],range2:[0,0]});}if(null!==i[1]){const t=_r(fr(e,i[1]),l,r);t<o&&s.push({dist:t,range1:i[1],range2:[0,0]});}}}return o}function zr(e,t,i,r,n,o=1/0){let s=Math.min(o,n.distance(e[0],i[0]));if(0===s)return s;const a=new or([{dist:0,range1:[0,e.length-1],range2:[0,i.length-1]}],ar),l=t?cr:lr,c=r?cr:lr;for(;a.length;){const o=a.pop();if(o.dist>=s)continue;const h=o.range1,u=o.range2;if(ur(h)<=l&&ur(u)<=c){if(!dr(h,e.length)||!dr(u,i.length))return NaN;if(t&&r?s=Math.min(s,wr(e,h,i,u,n)):t||r?t&&!r?s=Math.min(s,vr(i,u,e,h,n)):!t&&r&&(s=Math.min(s,vr(e,h,i,u,n))):s=Math.min(s,Tr(e,h,i,u,n)),0===s)return s}else {const o=pr(h,t),l=pr(u,r);Ir(a,s,n,e,i,o[0],l[0]),Ir(a,s,n,e,i,o[0],l[1]),Ir(a,s,n,e,i,o[1],l[0]),Ir(a,s,n,e,i,o[1],l[1]);}}return s}function Dr(e,t,i,r,n=1/0){let o=n;const s=fr(e,[0,e.length-1]);for(const n of i)if(!(o!==1/0&&_r(s,fr(n,[0,n.length-1]),r)>=o)&&(o=Math.min(o,zr(e,t,n,!0,r,o)),0===o))return o;return o}function Pr(e,t,i,r,n=1/0){let o=n;const s=fr(e,[0,e.length-1]);for(const n of i){if(o!==1/0&&_r(s,mr(n),r)>=o)continue;const i=Cr(e,t,n,r,o);if(isNaN(i))return i;if(0===(o=Math.min(o,i)))return o}return o}function Rr(e){return "Point"===e||"MultiPoint"===e||"LineString"===e||"MultiLineString"===e||"Polygon"===e||"MultiPolygon"===e}class Lr{constructor(e,t){this.type=Ut,this.geojson=e,this.geometries=t;}static parse(e,t){if(2!==e.length)return t.error(`'distance' expression requires either one argument, but found ' ${e.length-1} instead.`);if(fi(e[1])){const t=e[1];if("FeatureCollection"===t.type){for(let e=0;e<t.features.length;++e)if(Rr(t.features[e].geometry.type))return new Lr(t,t.features[e].geometry)}else if("Feature"===t.type){if(Rr(t.geometry.type))return new Lr(t,t.geometry)}else if(Rr(t.type))return new Lr(t,t)}return t.error("'distance' expression needs to be an array with format ['Distance', GeoJSONObj].")}evaluate(e){const t=e.geometry(),i=e.canonicalID();if(null!=t&&null!=i){if("Point"===e.geometryType())return function(e,t,i){const r=[];for(const i of e)for(const e of i)r.push(gr(e,t));const n=new rr(r[0][1],"meters");return "Point"===i.type||"MultiPoint"===i.type||"LineString"===i.type?zr(r,!1,"Point"===i.type?[i.coordinates]:i.coordinates,"LineString"===i.type,n):"MultiLineString"===i.type?Dr(r,!1,i.coordinates,n):"Polygon"===i.type||"MultiPolygon"===i.type?Pr(r,!1,"Polygon"===i.type?[i.coordinates]:i.coordinates,n):null}(t,i,this.geometries);if("LineString"===e.geometryType())return function(e,t,i){const r=[];for(const i of e){const e=[];for(const r of i)e.push(gr(r,t));r.push(e);}const n=new rr(r[0][0][1],"meters");if("Point"===i.type||"MultiPoint"===i.type||"LineString"===i.type)return Dr("Point"===i.type?[i.coordinates]:i.coordinates,"LineString"===i.type,r,n);if("MultiLineString"===i.type){let e=1/0;for(let t=0;t<i.coordinates.length;t++){const o=Dr(i.coordinates[t],!0,r,n,e);if(isNaN(o))return o;if(0===(e=Math.min(e,o)))return e}return e}if("Polygon"===i.type||"MultiPolygon"===i.type){let e=1/0;for(let t=0;t<r.length;t++){const o=Pr(r[t],!0,"Polygon"===i.type?[i.coordinates]:i.coordinates,n,e);if(isNaN(o))return o;if(0===(e=Math.min(e,o)))return e}return e}return null}(t,i,this.geometries);if("Polygon"===e.geometryType())return function(e,t,i){const r=[];for(const i of function(e,t){const i=e.length;if(i<=1)return [e];const r=[];let n,o;for(let t=0;t<i;t++){const i=Oi(e[t]);0!==i&&(e[t].area=Math.abs(i),void 0===o&&(o=i<0),o===i<0?(n&&r.push(n),n=[e[t]]):n.push(e[t]));}return n&&r.push(n),r}(e)){const e=[];for(let r=0;r<i.length;++r)e.push(yr(i[r],t));r.push(e);}const n=new rr(r[0][0][0][1],"meters");if("Point"===i.type||"MultiPoint"===i.type||"LineString"===i.type)return Pr("Point"===i.type?[i.coordinates]:i.coordinates,"LineString"===i.type,r,n);if("MultiLineString"===i.type){let e=1/0;for(let t=0;t<i.coordinates.length;t++){const o=Pr(i.coordinates[t],!0,r,n,e);if(isNaN(o))return o;if(0===(e=Math.min(e,o)))return e}return e}return "Polygon"===i.type||"MultiPolygon"===i.type?function(e,t,i){let r=1/0;for(const n of e)for(const e of t){const t=Sr(n,e,i,r);if(isNaN(t))return t;if(0===(r=Math.min(r,t)))return r}return r}("Polygon"===i.type?[i.coordinates]:i.coordinates,r,n):null}(t,i,this.geometries);console.warn("Distance Expression: currently only evaluates valid Point/LineString/Polygon geometries.");}else console.warn("Distance Expression: requirs valid feature and canonical information.");return null}eachChild(){}outputDefined(){return !0}serialize(){return ["distance",this.geojson]}}var kr=Lr;function Or(e){if(e instanceof Pi){if("get"===e.name&&1===e.args.length)return !1;if("feature-state"===e.name)return !1;if("has"===e.name&&1===e.args.length)return !1;if("properties"===e.name||"geometry-type"===e.name||"id"===e.name)return !1;if(/^filter-/.test(e.name))return !1}if(e instanceof tr)return !1;if(e instanceof kr)return !1;let t=!0;return e.eachChild((e=>{t&&!Or(e)&&(t=!1);})),t}function Br(e){if(e instanceof Pi&&"feature-state"===e.name)return !1;let t=!0;return e.eachChild((e=>{t&&!Br(e)&&(t=!1);})),t}function Fr(e){if(e instanceof Pi&&"config"===e.name)return !1;let t=!0;return e.eachChild((e=>{t&&!Fr(e)&&(t=!1);})),t}function Nr(e,t){if(e instanceof Pi&&t.indexOf(e.name)>=0)return !1;let i=!0;return e.eachChild((e=>{i&&!Nr(e,t)&&(i=!1);})),i}class Ur{constructor(e,t){this.type=t.type,this.name=e,this.boundExpression=t;}static parse(e,t){if(2!==e.length||"string"!=typeof e[1])return t.error("'var' expression requires exactly one string literal argument.");const i=e[1];return t.scope.has(i)?new Ur(i,t.scope.get(i)):t.error(`Unknown variable "${i}". 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Use ["literal", {...}] instead.':`Expected an array, but found ${typeof e} instead.`)}concat(e,t,i){const r="number"==typeof e?this.path.concat(e):this.path,n=i?this.scope.concat(i):this.scope;return new jr(this.registry,r,t||null,n,this.errors,this.options)}error(e,...t){const i=`${this.key}${t.map((e=>`[${e}]`)).join("")}`;this.errors.push(new Ot(i,e));}checkSubtype(e,t){const i=Jt(e,t);return i&&this.error(i),i}}var Gr=jr;function qr(e){if(e instanceof Vr)return qr(e.boundExpression);if(e instanceof Pi&&"error"===e.name)return !1;if(e instanceof Pi&&"config"===e.name)return !1;if(e instanceof Ri)return !1;if(e instanceof tr)return !1;if(e instanceof kr)return !1;const t=e instanceof Ii||e instanceof wi;let i=!0;return e.eachChild((e=>{i=t?i&&qr(e):i&&e instanceof yi;})),!!i&&Or(e)&&Nr(e,["zoom","heatmap-density","line-progress","raster-value","sky-radial-progress","accumulated","is-supported-script","pitch","distance-from-center","measure-light"])}function Zr(e,t){const i=e.length-1;let r,n,o=0,s=i,a=0;for(;o<=s;)if(a=Math.floor((o+s)/2),r=e[a],n=e[a+1],r<=t){if(a===i||t<n)return a;o=a+1;}else {if(!(r>t))throw new xi("Input is not a number.");s=a-1;}return 0}class $r{constructor(e,t,i){this.type=e,this.input=t,this.labels=[],this.outputs=[];for(const[e,t]of i)this.labels.push(e),this.outputs.push(t);}static parse(e,t){if(e.length-1<4)return t.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if((e.length-1)%2!=0)return t.error("Expected an even number of arguments.");const i=t.parse(e[1],1,Ut);if(!i)return null;const r=[];let n=null;t.expectedType&&"value"!==t.expectedType.kind&&(n=t.expectedType);for(let i=1;i<e.length;i+=2){const o=1===i?-1/0:e[i],s=e[i+1],a=i,l=i+1;if("number"!=typeof o)return t.error('Input/output pairs for "step" expressions must be defined using literal numeric values (not computed expressions) for the input values.',a);if(r.length&&r[r.length-1][0]>=o)return t.error('Input/output pairs for "step" expressions 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Kr=.95047,Jr=1.08883,Qr=4/29,en=6/29,tn=3*en*en,rn=en*en*en,nn=Math.PI/180,on=180/Math.PI;function sn(e){return e>rn?Math.pow(e,1/3):e/tn+Qr}function an(e){return e>en?e*e*e:tn*(e-Qr)}function ln(e){return 255*(e<=.0031308?12.92*e:1.055*Math.pow(e,1/2.4)-.055)}function cn(e){return (e/=255)<=.04045?e/12.92:Math.pow((e+.055)/1.055,2.4)}function hn(e){const t=cn(e.r),i=cn(e.g),r=cn(e.b),n=sn((.4124564*t+.3575761*i+.1804375*r)/Kr),o=sn((.2126729*t+.7151522*i+.072175*r)/1);return {l:116*o-16,a:500*(n-o),b:200*(o-sn((.0193339*t+.119192*i+.9503041*r)/Jr)),alpha:e.a}}function un(e){let t=(e.l+16)/116,i=isNaN(e.a)?t:t+e.a/500,r=isNaN(e.b)?t:t-e.b/200;return t=1*an(t),i=Kr*an(i),r=Jr*an(r),new li(ln(3.2404542*i-1.5371385*t-.4985314*r),ln(-.969266*i+1.8760108*t+.041556*r),ln(.0556434*i-.2040259*t+1.0572252*r),e.alpha)}function dn(e,t,i){const r=t-e;return e+i*(r>180||r<-180?r-360*Math.round(r/360):r)}const pn={forward:hn,reverse:un,interpolate:function(e,t,i){return {l:Wr(e.l,t.l,i),a:Wr(e.a,t.a,i),b:Wr(e.b,t.b,i),alpha:Wr(e.alpha,t.alpha,i)}}},fn={forward:function(e){const{l:t,a:i,b:r}=hn(e),n=Math.atan2(r,i)*on;return {h:n<0?n+360:n,c:Math.sqrt(i*i+r*r),l:t,alpha:e.a}},reverse:function(e){const t=e.h*nn,i=e.c;return un({l:e.l,a:Math.cos(t)*i,b:Math.sin(t)*i,alpha:e.alpha})},interpolate:function(e,t,i){return {h:dn(e.h,t.h,i),c:Wr(e.c,t.c,i),l:Wr(e.l,t.l,i),alpha:Wr(e.alpha,t.alpha,i)}}};var mn=Object.freeze({__proto__:null,hcl:fn,lab:pn});class _n{constructor(e,t,i,r,n){this.type=e,this.operator=t,this.interpolation=i,this.input=r,this.labels=[],this.outputs=[];for(const[e,t]of n)this.labels.push(e),this.outputs.push(t);}static interpolationFactor(e,t,i,r){let n=0;if("exponential"===e.name)n=gn(t,e.base,i,r);else if("linear"===e.name)n=gn(t,1,i,r);else if("cubic-bezier"===e.name){const o=e.controlPoints;n=new m(o[0],o[1],o[2],o[3]).solve(gn(t,1,i,r));}return n}static parse(e,t){let[i,r,n,...o]=e;if(!Array.isArray(r)||0===r.length)return 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s=2;s<t.length;s++)n=Mi(t[s]),"$type"===Rt(t[1])?o=o.concat(Do({key:`${i}[${s}]`,value:t[s],valueSpec:r.geometry_type,style:e.style,styleSpec:e.styleSpec})):"string"!==n&&"number"!==n&&"boolean"!==n&&o.push(new zt(`${i}[${s}]`,t[s],`string, number, or boolean expected, ${n} found`));break;case"any":case"all":case"none":for(let r=1;r<t.length;r++)o=o.concat($o({key:`${i}[${r}]`,value:t[r],style:e.style,styleSpec:e.styleSpec}));break;case"has":case"!has":n=Mi(t[1]),2!==t.length?o.push(new zt(i,t,`filter array for "${t[0]}" operator must have 2 elements`)):"string"!==n&&o.push(new zt(`${i}[1]`,t[1],`string expected, ${n} found`));}return o}function Ho(e,t){const i=e.key,r=e.style,n=e.layer,o=e.styleSpec,s=e.value,a=e.objectKey,l=o[`${t}_${e.layerType}`];if(!l)return [];const c=a.match(/^(.*)-transition$/);if("paint"===t&&c&&l[c[1]]&&l[c[1]].transition)return as({key:i,value:s,valueSpec:o.transition,style:r,styleSpec:o});const h=e.valueSpec||l[a];if(!h)return [new Dt(i,s,`unknown property 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d.concat(as({key:e.key,value:s,valueSpec:h,style:r,styleSpec:o,expressionContext:"property",propertyType:t,propertyKey:a}))}function Wo(e){return Ho(e,"paint")}function Xo(e){return Ho(e,"layout")}function Yo(e){let t=[];const i=e.value,r=e.key,n=e.style,o=e.styleSpec;i.type||i.ref||t.push(new zt(r,i,'either "type" or "ref" is required'));let s=Rt(i.type);const a=Rt(i.ref);if(i.id){const o=Rt(i.id);for(let s=0;s<e.arrayIndex;s++){const e=n.layers[s];Rt(e.id)===o&&t.push(new zt(r,i.id,`duplicate layer id "${i.id}", previously used at line ${e.id.__line__}`));}}if("ref"in i){let e;["type","source","source-layer","filter","layout"].forEach((e=>{e in i&&t.push(new zt(r,i[e],`"${e}" is prohibited for ref layers`));})),n.layers.forEach((t=>{Rt(t.id)===a&&(e=t);})),e?e.ref?t.push(new zt(r,i.ref,"ref cannot reference another ref layer")):s=Rt(e.type):"string"==typeof a&&t.push(new zt(r,i.ref,`ref layer "${a}" not found`));}else if("background"!==s&&"sky"!==s&&"slot"!==s)if(i.source){const e=n.sources&&n.sources[i.source],o=e&&Rt(e.type);e?"vector"===o&&"raster"===s?t.push(new zt(r,i.source,`layer "${i.id}" requires a raster source`)):"raster"===o&&"raster"!==s?t.push(new zt(r,i.source,`layer "${i.id}" requires a vector source`)):"vector"!==o||i["source-layer"]?"raster-dem"===o&&"hillshade"!==s?t.push(new zt(r,i.source,"raster-dem source can only be used with layer type 'hillshade'.")):"line"!==s||!i.paint||!i.paint["line-gradient"]&&!i.paint["line-trim-offset"]||"geojson"===o&&e.lineMetrics||t.push(new zt(r,i,`layer "${i.id}" specifies a line-gradient, which requires a GeoJSON source with \`lineMetrics\` enabled.`)):t.push(new zt(r,i,`layer "${i.id}" must specify a "source-layer"`)):t.push(new zt(r,i.source,`source "${i.source}" not found`));}else t.push(new zt(r,i,'missing required property "source"'));return t=t.concat(Mo({key:r,value:i,valueSpec:o.layer,style:e.style,styleSpec:e.styleSpec,objectElementValidators:{"*":()=>[],type:()=>as({key:`${r}.type`,value:i.type,valueSpec:o.layer.type,style:e.style,styleSpec:e.styleSpec,object:i,objectKey:"type"}),filter:e=>Zo(Pt({layerType:s},e)),layout:e=>Mo({layer:i,key:e.key,value:e.value,valueSpec:{},style:e.style,styleSpec:e.styleSpec,objectElementValidators:{"*":e=>Xo(Pt({layerType:s},e))}}),paint:e=>Mo({layer:i,key:e.key,value:e.value,valueSpec:{},style:e.style,styleSpec:e.styleSpec,objectElementValidators:{"*":e=>Wo(Pt({layerType:s,layer:i},e))}})}})),t}function Ko(e){const t=e.value,i=e.key,r=Mi(t);return "string"!==r?[new zt(i,t,`string expected, ${r} found`)]:[]}const Jo={promoteId:function({key:e,value:t}){if("string"===Mi(t))return Ko({key:e,value:t});{const i=[];for(const r in t)i.push(...Ko({key:`${e}.${r}`,value:t[r]}));return i}}};function Qo(e){const t=e.value,i=e.key,r=e.styleSpec,n=e.style;if(!t.type)return [new zt(i,t,'"type" is 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property "${e}"`)]);}return o}function rs(e){const t=e.value;let i=[];if(!t)return i;const r=Mi(t);if("object"!==r)return i=i.concat([new zt("light-3d",t,`object expected, ${r} found`)]),i;const n=e.styleSpec,o=n["light-3d"],s=e.key,a=e.style,l=e.style.lights;for(const e of ["type","id"])if(!(e in t))return i=i.concat([new zt("light-3d",t,`missing property ${e} on light`)]),i;if(t.type&&l)for(let r=0;r<e.arrayIndex;r++){const e=Rt(t.type),n=l[r];Rt(n.type)===e&&i.push(new zt(s,t.id,`duplicate light type "${t.type}", previously defined at line ${n.id.__line__}`));}const c=`properties_light_${t.type}`;if(!(c in n))return i=i.concat([new zt("light-3d",t,`Invalid light type ${t.type}`)]),i;const h=n[c];for(const r in t)if("properties"===r){const o=t[r],s=Mi(o);if("object"!==s)return i=i.concat([new zt("properties",o,`object expected, ${s} found`)]),i;for(const t in o)i=i.concat(h[t]?as({key:t,value:o[t],valueSpec:h[t],style:a,styleSpec:n}):[new Dt(e.key,o[t],`unknown property 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i[t]&&this.setValue(t,r);}}getTransition(e){return $(this._values[e].transition)}setTransition(e,t){this._values.hasOwnProperty(e)||(this._values[e]=new ia(this._values[e].property)),this._values[e].transition=$(t)||void 0;}serialize(){const e={};for(const t of Object.keys(this._values)){const i=this.getValue(t);void 0!==i&&(e[t]=i);const r=this.getTransition(t);void 0!==r&&(e[`${t}-transition`]=r);}return e}transitioned(e,t){const i=new oa(this._properties);for(const r of Object.keys(this._values))i._values[r]=this._values[r].transitioned(e,t._values[r]);return i}untransitioned(){const e=new oa(this._properties);for(const t of Object.keys(this._values))e._values[t]=this._values[t].untransitioned();return e}}class na{constructor(e,t,i,r,n){const o=r.delay||0,s=r.duration||0;n=n||0,this.property=e,this.value=t,this.begin=n+o,this.end=this.begin+s,e.specification.transition&&(r.delay||r.duration)&&(this.prior=i);}possiblyEvaluate(e,t,i){const r=e.now||0,n=this.value.possiblyEvaluate(e,t,i),o=this.prior;if(o){if(r>this.end)return this.prior=null,n;if(this.value.isDataDriven())return this.prior=null,n;if(r<this.begin)return o.possiblyEvaluate(e,t,i);{const s=(r-this.begin)/(this.end-this.begin);return this.property.interpolate(o.possiblyEvaluate(e,t,i),n,M(s))}}return n}}class oa{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues);}possiblyEvaluate(e,t,i){const r=new la(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].possiblyEvaluate(e,t,i);return r}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return !0;return !1}}class sa{constructor(e,t){this._properties=e,this._values=Object.create(e.defaultPropertyValues),this._options=t,this.isConfigDependent=!1;}getValue(e){return $(this._values[e].value)}setValue(e,t){this._values[e]=new ta(this._values[e].property,null===t?void 0:$(t),this._options),this.isConfigDependent=this.isConfigDependent||this._values[e].expression.isConfigDependent;}serialize(){const e={};for(const t of Object.keys(this._values)){const i=this.getValue(t);void 0!==i&&(e[t]=i);}return e}possiblyEvaluate(e,t,i){const r=new la(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].possiblyEvaluate(e,t,i);return r}}class aa{constructor(e,t,i){this.property=e,this.value=t,this.parameters=i;}isConstant(){return "constant"===this.value.kind}constantOr(e){return "constant"===this.value.kind?this.value.value:e}evaluate(e,t,i,r){return this.property.evaluate(this.value,this.parameters,e,t,i,r)}}class la{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues);}get(e){return this._values[e]}}class ca{constructor(e){this.specification=e;}possiblyEvaluate(e,t){return e.expression.evaluate(t)}interpolate(e,t,i){const r=Yr[this.specification.type];return r?r(e,t,i):e}}class ha{constructor(e,t){this.specification=e,this.overrides=t;}possiblyEvaluate(e,t,i,r){return new aa(this,"constant"===e.expression.kind||"camera"===e.expression.kind?{kind:"constant",value:e.expression.evaluate(t,null,{},i,r)}:e.expression,t)}interpolate(e,t,i){if("constant"!==e.value.kind||"constant"!==t.value.kind)return e;if(void 0===e.value.value||void 0===t.value.value)return new aa(this,{kind:"constant",value:void 0},e.parameters);const r=Yr[this.specification.type];return r?new aa(this,{kind:"constant",value:r(e.value.value,t.value.value,i)},e.parameters):e}evaluate(e,t,i,r,n,o){return "constant"===e.kind?e.value:e.evaluate(t,i,r,n,o)}}class ua{constructor(e){this.specification=e;}possiblyEvaluate(e,t,i,r){return !!e.expression.evaluate(t,null,{},i,r)}interpolate(){return !1}}class da{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];const t=new ea(0,{});for(const i in e){const r=e[i];r.specification.overridable&&this.overridableProperties.push(i);const n=this.defaultPropertyValues[i]=new ta(r,void 0),o=this.defaultTransitionablePropertyValues[i]=new ia(r);this.defaultTransitioningPropertyValues[i]=o.untransitioned(),this.defaultPossiblyEvaluatedValues[i]=n.possiblyEvaluate(t);}}}function pa(e,t){return t?`${e}${t}`:e}function fa(e){const t=e.indexOf("");return t>=0?e.slice(0,t):e}Is(ha,"DataDrivenProperty"),Is(ca,"DataConstantProperty"),Is(ua,"ColorRampProperty");const ma="-transition";class _a extends It{constructor(e,t,i){if(super(),this.id=e.id,this.type=e.type,this._featureFilter={filter:()=>!0,needGeometry:!1,needFeature:!1},this._filterCompiled=!1,this.isConfigDependent=!1,"custom"!==e.type&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,"background"!==e.type&&"sky"!==e.type&&"slot"!==e.type&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter),this.options=i,e.slot&&(this.slot=e.slot),t.layout&&(this._unevaluatedLayout=new sa(t.layout,i),this.isConfigDependent=this.isConfigDependent||this._unevaluatedLayout.isConfigDependent),t.paint)){this._transitionablePaint=new ra(t.paint,i);for(const t in e.paint)this.setPaintProperty(t,e.paint[t],{validate:!1});for(const t in e.layout)this.setLayoutProperty(t,e.layout[t],{validate:!1});this.isConfigDependent=this.isConfigDependent||this._transitionablePaint.isConfigDependent,this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new la(t.paint);}}setScope(e){this.scope=e,this.fqid=pa(this.id,e);}getLayoutProperty(e){return "visibility"===e?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,t,i={}){if(null!=t&&this._validate(xs,`layers.${this.id}.layout.${e}`,e,t,i))return;if("custom"===this.type&&"visibility"===e)return void(this.visibility=t);const r=this._unevaluatedLayout;r._properties.properties[e]&&(r.setValue(e,t),this.isConfigDependent=this.isConfigDependent||r.isConfigDependent,"visibility"===e&&this.possiblyEvaluateVisibility());}possiblyEvaluateVisibility(){this.visibility=this._unevaluatedLayout._values.visibility.possiblyEvaluate({zoom:0});}getPaintProperty(e){return G(e,ma)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,t,i={}){if(null!=t&&this._validate(ys,`layers.${this.id}.paint.${e}`,e,t,i))return !1;const r=this._transitionablePaint,n=r._properties.properties;if(G(e,ma)){const i=e.slice(0,-11);return n[i]&&r.setTransition(i,t||void 0),!1}if(!n[e])return !1;const o=r._values[e],s=o.value.isDataDriven(),a=o.value;r.setValue(e,t),this.isConfigDependent=this.isConfigDependent||r.isConfigDependent,this._handleSpecialPaintPropertyUpdate(e);const l=r._values[e].value,c=l.isDataDriven(),h=G(e,"pattern")||"line-dasharray"===e;return c||s||h||this._handleOverridablePaintPropertyUpdate(e,a,l)}_handleSpecialPaintPropertyUpdate(e){}getProgramIds(){return null}getDefaultProgramParams(e,t){return null}_handleOverridablePaintPropertyUpdate(e,t,i){return !1}isHidden(e){return !!(this.minzoom&&e<this.minzoom)||!!(this.maxzoom&&e>=this.maxzoom)||"none"===this.visibility}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint);}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,t){this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,t)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,t);}serialize(){return Z({id:this.id,type:this.type,slot:this.slot,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()},((e,t)=>!(void 0===e||"layout"===t&&!Object.keys(e).length||"paint"===t&&!Object.keys(e).length)))}_validate(e,t,i,r,n={}){return (!n||!1!==n.validate)&&ws(this,e.call(hs,{key:t,layerType:this.type,objectKey:i,value:r,styleSpec:Ct,style:{glyphs:!0,sprite:!0}}))}is3D(){return !1}isSky(){return !1}isTileClipped(){return !1}hasOffscreenPass(){return !1}hasShadowPass(){return !1}canCastShadows(){return !1}hasLightBeamPass(){return !1}cutoffRange(){return 0}resize(){}isStateDependent(){for(const e in this.paint._values){const t=this.paint.get(e);if(t instanceof aa&&no(t.property.specification)&&("source"===t.value.kind||"composite"===t.value.kind)&&t.value.isStateDependent)return !0}return !1}compileFilter(){this._filterCompiled||(this._featureFilter=Ro(this.filter),this._filterCompiled=!0);}invalidateCompiledFilter(){this._filterCompiled=!1;}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}}class ga{constructor(){this.changed=!1,this._updatedLayers={},this._removedLayers={},this.updatedSourceCaches={},this.updatedPaintProps=new Set,this.changedImages=new Set;}updateLayer(e){const t=e.scope;this._updatedLayers[t]=this._updatedLayers[t]||new Set,this._updatedLayers[t].add(e.id);}removeLayer(e){const t=e.scope;this._removedLayers[t]=this._removedLayers[t]||{},this._updatedLayers[t]=this._updatedLayers[t]||new Set,this._removedLayers[t][e.id]=e,this._updatedLayers[t].delete(e.id),this.updatedPaintProps.delete(e.fqid);}getRemovedLayer(e){return this._removedLayers[e.scope]?this._removedLayers[e.scope][e.id]:null}discardLayerRemoval(e){this._removedLayers[e.scope]&&delete this._removedLayers[e.scope][e.id];}getLayerUpdatesByScope(){const e={};for(const t in this._updatedLayers)e[t]=e[t]||{},e[t].updatedIds=Array.from(this._updatedLayers[t].values());for(const t in this._removedLayers)e[t]=e[t]||{},e[t].removedIds=Object.keys(this._removedLayers[t]);return e}reset(){this.changed=!1,this._updatedLayers={},this._removedLayers={},this.updatedSourceCaches={},this.updatedPaintProps.clear(),this.changedImages.clear();}}const ya={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class xa{constructor(e,t){this._structArray=e,this._pos1=t*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8;}}class va{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0);}static serialize(e,t){return e._trim(),t&&(e.isTransferred=!0,t.add(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const t=Object.create(this.prototype);return t.arrayBuffer=e.arrayBuffer,t.length=e.length,t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement,t._refreshViews(),t}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews());}clear(){this.length=0;}resize(e){this.reserve(e),this.length=e;}reserve(e){if(e>this.capacity){this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const t=this.uint8;this._refreshViews(),t&&this.uint8.set(t);}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null;}}function ba(e,t=1){let i=0,r=0;return {members:e.map((e=>{const n=ya[e.type].BYTES_PER_ELEMENT,o=i=wa(i,Math.max(t,n)),s=e.components||1;return r=Math.max(r,n),i+=n*s,{name:e.name,type:e.type,components:s,offset:o}})),size:wa(i,Math.max(r,t)),alignment:t}}function wa(e,t){return Math.ceil(e/t)*t}class Ta extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.int16[r+0]=t,this.int16[r+1]=i,e}}Ta.prototype.bytesPerElement=4,Is(Ta,"StructArrayLayout2i4");class Ea extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.int16[n+0]=t,this.int16[n+1]=i,this.int16[n+2]=r,e}}Ea.prototype.bytesPerElement=6,Is(Ea,"StructArrayLayout3i6");class Ma extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.int16[o+0]=t,this.int16[o+1]=i,this.int16[o+2]=r,this.int16[o+3]=n,e}}Ma.prototype.bytesPerElement=8,Is(Ma,"StructArrayLayout4i8");class Aa extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=5*e;return this.int16[s+0]=t,this.int16[s+1]=i,this.int16[s+2]=r,this.int16[s+3]=n,this.int16[s+4]=o,e}}Aa.prototype.bytesPerElement=10,Is(Aa,"StructArrayLayout5i10");class Sa extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=6*e,c=12*e,h=3*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.uint8[c+4]=r,this.uint8[c+5]=n,this.uint8[c+6]=o,this.uint8[c+7]=s,this.float32[h+2]=a,e}}Sa.prototype.bytesPerElement=12,Is(Sa,"StructArrayLayout2i4ub1f12");class Ia extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.float32[o+0]=t,this.float32[o+1]=i,this.float32[o+2]=r,this.float32[o+3]=n,e}}Ia.prototype.bytesPerElement=16,Is(Ia,"StructArrayLayout4f16");class Ca extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=6*e,a=3*e;return this.uint16[s+0]=t,this.uint16[s+1]=i,this.uint16[s+2]=r,this.uint16[s+3]=n,this.float32[a+2]=o,e}}Ca.prototype.bytesPerElement=12,Is(Ca,"StructArrayLayout4ui1f12");class za extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=4*e;return this.uint16[o+0]=t,this.uint16[o+1]=i,this.uint16[o+2]=r,this.uint16[o+3]=n,e}}za.prototype.bytesPerElement=8,Is(za,"StructArrayLayout4ui8");class Da extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=6*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=r,this.int16[a+3]=n,this.int16[a+4]=o,this.int16[a+5]=s,e}}Da.prototype.bytesPerElement=12,Is(Da,"StructArrayLayout6i12");class Pa extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u){const d=this.length;return this.resize(d+1),this.emplace(d,e,t,i,r,n,o,s,a,l,c,h,u)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d){const p=12*e;return this.int16[p+0]=t,this.int16[p+1]=i,this.int16[p+2]=r,this.int16[p+3]=n,this.uint16[p+4]=o,this.uint16[p+5]=s,this.uint16[p+6]=a,this.uint16[p+7]=l,this.int16[p+8]=c,this.int16[p+9]=h,this.int16[p+10]=u,this.int16[p+11]=d,e}}Pa.prototype.bytesPerElement=24,Is(Pa,"StructArrayLayout4i4ui4i24");class Ra extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,i,r,n,o)}emplace(e,t,i,r,n,o,s){const a=10*e,l=5*e;return this.int16[a+0]=t,this.int16[a+1]=i,this.int16[a+2]=r,this.float32[l+2]=n,this.float32[l+3]=o,this.float32[l+4]=s,e}}Ra.prototype.bytesPerElement=20,Is(Ra,"StructArrayLayout3i3f20");class La extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint32[1*e+0]=t,e}}La.prototype.bytesPerElement=4,Is(La,"StructArrayLayout1ul4");class ka extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.uint16[r+0]=t,this.uint16[r+1]=i,e}}ka.prototype.bytesPerElement=4,Is(ka,"StructArrayLayout2ui4");class Oa extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u,d){const p=this.length;return this.resize(p+1),this.emplace(p,e,t,i,r,n,o,s,a,l,c,h,u,d)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d,p){const f=20*e,m=10*e;return this.int16[f+0]=t,this.int16[f+1]=i,this.int16[f+2]=r,this.int16[f+3]=n,this.int16[f+4]=o,this.float32[m+3]=s,this.float32[m+4]=a,this.float32[m+5]=l,this.float32[m+6]=c,this.int16[f+14]=h,this.uint32[m+8]=u,this.uint16[f+18]=d,this.uint16[f+19]=p,e}}Oa.prototype.bytesPerElement=40,Is(Oa,"StructArrayLayout5i4f1i1ul2ui40");class Ba extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=8*e;return this.int16[l+0]=t,this.int16[l+1]=i,this.int16[l+2]=r,this.int16[l+4]=n,this.int16[l+5]=o,this.int16[l+6]=s,this.int16[l+7]=a,e}}Ba.prototype.bytesPerElement=16,Is(Ba,"StructArrayLayout3i2i2i16");class Fa extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=4*e,a=8*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=r,this.int16[a+6]=n,this.int16[a+7]=o,e}}Fa.prototype.bytesPerElement=16,Is(Fa,"StructArrayLayout2f1f2i16");class Na extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=12*e,s=3*e;return this.uint8[o+0]=t,this.uint8[o+1]=i,this.float32[s+1]=r,this.float32[s+2]=n,e}}Na.prototype.bytesPerElement=12,Is(Na,"StructArrayLayout2ub2f12");class Ua extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.float32[n+0]=t,this.float32[n+1]=i,this.float32[n+2]=r,e}}Ua.prototype.bytesPerElement=12,Is(Ua,"StructArrayLayout3f12");class Va extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,t,i)}emplace(e,t,i,r){const n=3*e;return this.uint16[n+0]=t,this.uint16[n+1]=i,this.uint16[n+2]=r,e}}Va.prototype.bytesPerElement=6,Is(Va,"StructArrayLayout3ui6");class ja extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v){const b=this.length;return this.resize(b+1),this.emplace(b,e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b){const w=30*e,T=15*e,E=60*e;return this.int16[w+0]=t,this.int16[w+1]=i,this.int16[w+2]=r,this.float32[T+2]=n,this.float32[T+3]=o,this.uint16[w+8]=s,this.uint16[w+9]=a,this.uint32[T+5]=l,this.uint32[T+6]=c,this.uint32[T+7]=h,this.uint16[w+16]=u,this.uint16[w+17]=d,this.uint16[w+18]=p,this.float32[T+10]=f,this.float32[T+11]=m,this.uint8[E+48]=_,this.uint8[E+49]=g,this.uint8[E+50]=y,this.uint32[T+13]=x,this.int16[w+28]=v,this.uint8[E+58]=b,e}}ja.prototype.bytesPerElement=60,Is(ja,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class Ga extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b,w,T,E,M,A,S,I,C,z,D){const P=this.length;return this.resize(P+1),this.emplace(P,e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b,w,T,E,M,A,S,I,C,z,D)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b,w,T,E,M,A,S,I,C,z,D,P){const R=20*e,L=40*e,k=80*e;return this.float32[R+0]=t,this.float32[R+1]=i,this.int16[L+4]=r,this.int16[L+5]=n,this.int16[L+6]=o,this.int16[L+7]=s,this.int16[L+8]=a,this.int16[L+9]=l,this.int16[L+10]=c,this.int16[L+11]=h,this.int16[L+12]=u,this.uint16[L+13]=d,this.uint16[L+14]=p,this.uint16[L+15]=f,this.uint16[L+16]=m,this.uint16[L+17]=_,this.uint16[L+18]=g,this.uint16[L+19]=y,this.uint16[L+20]=x,this.uint16[L+21]=v,this.uint16[L+22]=b,this.uint16[L+23]=w,this.uint16[L+24]=T,this.uint16[L+25]=E,this.uint16[L+26]=M,this.uint16[L+27]=A,this.uint32[R+14]=S,this.float32[R+15]=I,this.float32[R+16]=C,this.float32[R+17]=z,this.float32[R+18]=D,this.uint8[k+76]=P,e}}Ga.prototype.bytesPerElement=80,Is(Ga,"StructArrayLayout2f9i15ui1ul4f1ub80");class qa extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.float32[1*e+0]=t,e}}qa.prototype.bytesPerElement=4,Is(qa,"StructArrayLayout1f4");class Za extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,i,r,n)}emplace(e,t,i,r,n,o){const s=5*e;return this.float32[s+0]=t,this.float32[s+1]=i,this.float32[s+2]=r,this.float32[s+3]=n,this.float32[s+4]=o,e}}Za.prototype.bytesPerElement=20,Is(Za,"StructArrayLayout5f20");class $a extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=7*e;return this.float32[l+0]=t,this.float32[l+1]=i,this.float32[l+2]=r,this.float32[l+3]=n,this.float32[l+4]=o,this.float32[l+5]=s,this.float32[l+6]=a,e}}$a.prototype.bytesPerElement=28,Is($a,"StructArrayLayout7f28");class Ha extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,i,r)}emplace(e,t,i,r,n){const o=6*e;return this.uint32[3*e+0]=t,this.uint16[o+2]=i,this.uint16[o+3]=r,this.uint16[o+4]=n,e}}Ha.prototype.bytesPerElement=12,Is(Ha,"StructArrayLayout1ul3ui12");class Wa extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint16[1*e+0]=t,e}}Wa.prototype.bytesPerElement=2,Is(Wa,"StructArrayLayout1ui2");class Xa extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t){const i=this.length;return this.resize(i+1),this.emplace(i,e,t)}emplace(e,t,i){const r=2*e;return this.float32[r+0]=t,this.float32[r+1]=i,e}}Xa.prototype.bytesPerElement=8,Is(Xa,"StructArrayLayout2f8");class Ya extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const _=this.length;return this.resize(_+1),this.emplace(_,e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m)}emplace(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_){const g=16*e;return this.float32[g+0]=t,this.float32[g+1]=i,this.float32[g+2]=r,this.float32[g+3]=n,this.float32[g+4]=o,this.float32[g+5]=s,this.float32[g+6]=a,this.float32[g+7]=l,this.float32[g+8]=c,this.float32[g+9]=h,this.float32[g+10]=u,this.float32[g+11]=d,this.float32[g+12]=p,this.float32[g+13]=f,this.float32[g+14]=m,this.float32[g+15]=_,e}}Ya.prototype.bytesPerElement=64,Is(Ya,"StructArrayLayout16f64");class Ka extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,i,r,n,o,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,i,r,n,o,s)}emplace(e,t,i,r,n,o,s,a){const l=10*e,c=5*e;return this.uint16[l+0]=t,this.uint16[l+1]=i,this.uint16[l+2]=r,this.uint16[l+3]=n,this.float32[c+2]=o,this.float32[c+3]=s,this.float32[c+4]=a,e}}Ka.prototype.bytesPerElement=20,Is(Ka,"StructArrayLayout4ui3f20");class Ja extends va{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint8[1*e+0]=t,e}}Ja.prototype.bytesPerElement=1,Is(Ja,"StructArrayLayout1ub1");class Qa extends xa{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}Qa.prototype.size=40;class el extends Oa{get(e){return new Qa(this,e)}}Is(el,"CollisionBoxArray");class tl extends xa{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(e){this._structArray.uint8[this._pos1+49]=e;}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(e){this._structArray.uint8[this._pos1+50]=e;}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(e){this._structArray.uint32[this._pos4+13]=e;}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(e){this._structArray.uint8[this._pos1+58]=e;}}tl.prototype.size=60;class il extends ja{get(e){return new tl(this,e)}}Is(il,"PlacedSymbolArray");class rl extends xa{get tileAnchorX(){return this._structArray.float32[this._pos4+0]}get tileAnchorY(){return this._structArray.float32[this._pos4+1]}get projectedAnchorX(){return this._structArray.int16[this._pos2+4]}get projectedAnchorY(){return this._structArray.int16[this._pos2+5]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+6]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+7]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+11]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get key(){return this._structArray.uint16[this._pos2+13]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+14]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+15]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+17]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+19]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+21]}get featureIndex(){return this._structArray.uint16[this._pos2+22]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+23]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numIconVertices(){return this._structArray.uint16[this._pos2+25]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+26]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+27]}get crossTileID(){return this._structArray.uint32[this._pos4+14]}set crossTileID(e){this._structArray.uint32[this._pos4+14]=e;}get textOffset0(){return this._structArray.float32[this._pos4+15]}get textOffset1(){return this._structArray.float32[this._pos4+16]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+17]}get zOffset(){return this._structArray.float32[this._pos4+18]}set zOffset(e){this._structArray.float32[this._pos4+18]=e;}get hasIconTextFit(){return this._structArray.uint8[this._pos1+76]}}rl.prototype.size=80;class nl extends Ga{get(e){return new rl(this,e)}}Is(nl,"SymbolInstanceArray");class ol extends qa{getoffsetX(e){return this.float32[1*e+0]}}Is(ol,"GlyphOffsetArray");class sl extends Ta{getx(e){return this.int16[2*e+0]}gety(e){return this.int16[2*e+1]}}Is(sl,"SymbolLineVertexArray");class al extends xa{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}al.prototype.size=12;class ll extends Ha{get(e){return new al(this,e)}}Is(ll,"FeatureIndexArray");class cl extends ka{geta_centroid_pos0(e){return this.uint16[2*e+0]}geta_centroid_pos1(e){return this.uint16[2*e+1]}}Is(cl,"FillExtrusionCentroidArray");const hl=ba([{name:"a_pos",components:2,type:"Int16"}],4),ul=ba([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class dl{constructor(e=[]){this.segments=e;}_prepareSegment(e,t,i,r){let n=this.segments[this.segments.length-1];return e>dl.MAX_VERTEX_ARRAY_LENGTH&&W(`Max vertices per segment is ${dl.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!n||n.vertexLength+e>dl.MAX_VERTEX_ARRAY_LENGTH||n.sortKey!==r)&&(n={vertexOffset:t,primitiveOffset:i,vertexLength:0,primitiveLength:0},void 0!==r&&(n.sortKey=r),this.segments.push(n)),n}prepareSegment(e,t,i,r){return this._prepareSegment(e,t.length,i.length,r)}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy();}static simpleSegment(e,t,i,r){return new dl([{vertexOffset:e,primitiveOffset:t,vertexLength:i,primitiveLength:r,vaos:{},sortKey:0}])}}function pl(e,t){return 256*(e=z(Math.floor(e),0,255))+z(Math.floor(t),0,255)}dl.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Is(dl,"SegmentVector");const fl=ba([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),ml=ba([{name:"a_dash",components:4,type:"Uint16"}]);var _l={exports:{}},gl={exports:{}};!function(e){e.exports=function(e,t){var i,r,n,o,s,a,l,c;for(r=e.length-(i=3&e.length),n=t,s=3432918353,a=461845907,c=0;c<r;)l=255&e.charCodeAt(c)|(255&e.charCodeAt(++c))<<8|(255&e.charCodeAt(++c))<<16|(255&e.charCodeAt(++c))<<24,++c,n=27492+(65535&(o=5*(65535&(n=(n^=l=(65535&(l=(l=(65535&l)*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<13|n>>>19))+((5*(n>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(l=0,i){case 3:l^=(255&e.charCodeAt(c+2))<<16;case 2:l^=(255&e.charCodeAt(c+1))<<8;case 1:n^=l=(65535&(l=(l=(65535&(l^=255&e.charCodeAt(c)))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295;}return n^=e.length,n=2246822507*(65535&(n^=n>>>16))+((2246822507*(n>>>16)&65535)<<16)&4294967295,n=3266489909*(65535&(n^=n>>>13))+((3266489909*(n>>>16)&65535)<<16)&4294967295,(n^=n>>>16)>>>0};}(gl);var yl=gl.exports,xl={exports:{}};!function(e){e.exports=function(e,t){for(var i,r=e.length,n=t^r,o=0;r>=4;)i=1540483477*(65535&(i=255&e.charCodeAt(o)|(255&e.charCodeAt(++o))<<8|(255&e.charCodeAt(++o))<<16|(255&e.charCodeAt(++o))<<24))+((1540483477*(i>>>16)&65535)<<16),n=1540483477*(65535&n)+((1540483477*(n>>>16)&65535)<<16)^(i=1540483477*(65535&(i^=i>>>24))+((1540483477*(i>>>16)&65535)<<16)),r-=4,++o;switch(r){case 3:n^=(255&e.charCodeAt(o+2))<<16;case 2:n^=(255&e.charCodeAt(o+1))<<8;case 1:n=1540483477*(65535&(n^=255&e.charCodeAt(o)))+((1540483477*(n>>>16)&65535)<<16);}return n=1540483477*(65535&(n^=n>>>13))+((1540483477*(n>>>16)&65535)<<16),(n^=n>>>15)>>>0};}(xl);var vl=yl,bl=xl.exports;_l.exports=vl,_l.exports.murmur3=vl,_l.exports.murmur2=bl;var wl=d(_l.exports);class Tl{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1;}add(e,t,i,r){this.ids.push(El(e)),this.positions.push(t,i,r);}eachPosition(e,t){const i=El(e);let r=0,n=this.ids.length-1;for(;r<n;){const e=r+n>>1;this.ids[e]>=i?n=e:r=e+1;}for(;this.ids[r]===i;)t(this.positions[3*r],this.positions[3*r+1],this.positions[3*r+2]),r++;}static serialize(e,t){const i=new Float64Array(e.ids),r=new Uint32Array(e.positions);return Ml(i,r,0,i.length-1),t&&(t.add(i.buffer),t.add(r.buffer)),{ids:i,positions:r}}static deserialize(e){const t=new Tl;let i;t.ids=e.ids,t.positions=e.positions;for(const e of t.ids)e!==i&&t.uniqueIds.push(e),i=e;return t.indexed=!0,t}}function El(e){const t=+e;return !isNaN(t)&&Number.MIN_SAFE_INTEGER<=t&&t<=Number.MAX_SAFE_INTEGER?t:wl(String(e))}function Ml(e,t,i,r){for(;i<r;){const n=e[i+r>>1];let o=i-1,s=r+1;for(;;){do{o++;}while(e[o]<n);do{s--;}while(e[s]>n);if(o>=s)break;Al(e,o,s),Al(t,3*o,3*s),Al(t,3*o+1,3*s+1),Al(t,3*o+2,3*s+2);}s-i<r-s?(Ml(e,t,i,s),i=s+1):(Ml(e,t,s+1,r),r=s);}}function Al(e,t,i){const r=e[t];e[t]=e[i],e[i]=r;}Is(Tl,"FeaturePositionMap");class Sl{constructor(e){this.gl=e.gl,this.initialized=!1;}fetchUniformLocation(e,t){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(e,t),this.initialized=!0),!!this.location}}class Il extends Sl{constructor(e){super(e),this.current=0;}set(e,t,i){this.fetchUniformLocation(e,t)&&this.current!==i&&(this.current=i,this.gl.uniform1i(this.location,i));}}class Cl extends Sl{constructor(e){super(e),this.current=0;}set(e,t,i){this.fetchUniformLocation(e,t)&&this.current!==i&&(this.current=i,this.gl.uniform1f(this.location,i));}}class zl extends Sl{constructor(e){super(e),this.current=[0,0];}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]||(this.current=i,this.gl.uniform2f(this.location,i[0],i[1])));}}class Dl extends Sl{constructor(e){super(e),this.current=[0,0,0];}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]&&i[2]===this.current[2]||(this.current=i,this.gl.uniform3f(this.location,i[0],i[1],i[2])));}}class Pl extends Sl{constructor(e){super(e),this.current=[0,0,0,0];}set(e,t,i){this.fetchUniformLocation(e,t)&&(i[0]===this.current[0]&&i[1]===this.current[1]&&i[2]===this.current[2]&&i[3]===this.current[3]||(this.current=i,this.gl.uniform4f(this.location,i[0],i[1],i[2],i[3])));}}class Rl extends Sl{constructor(e){super(e),this.current=li.transparent;}set(e,t,i){this.fetchUniformLocation(e,t)&&(i.r===this.current.r&&i.g===this.current.g&&i.b===this.current.b&&i.a===this.current.a||(this.current=i,this.gl.uniform4f(this.location,i.r,i.g,i.b,i.a)));}}const Ll=new Float32Array(16);class kl extends Sl{constructor(e){super(e),this.current=Ll;}set(e,t,i){if(this.fetchUniformLocation(e,t)){if(i[12]!==this.current[12]||i[0]!==this.current[0])return this.current=i,void this.gl.uniformMatrix4fv(this.location,!1,i);for(let e=1;e<16;e++)if(i[e]!==this.current[e]){this.current=i,this.gl.uniformMatrix4fv(this.location,!1,i);break}}}}const Ol=new Float32Array(9);class Bl extends Sl{constructor(e){super(e),this.current=Ol;}set(e,t,i){if(this.fetchUniformLocation(e,t))for(let e=0;e<9;e++)if(i[e]!==this.current[e]){this.current=i,this.gl.uniformMatrix3fv(this.location,!1,i);break}}}const Fl=new Float32Array(4);class Nl extends Sl{constructor(e){super(e),this.current=Fl;}set(e,t,i){if(this.fetchUniformLocation(e,t))for(let e=0;e<4;e++)if(i[e]!==this.current[e]){this.current=i,this.gl.uniformMatrix2fv(this.location,!1,i);break}}}function Ul(e){return [pl(255*e.r,255*e.g),pl(255*e.b,255*e.a)]}class Vl{constructor(e,t,i){this.value=e,this.uniformNames=t.map((e=>`u_${e}`)),this.type=i;}setUniform(e,t,i,r,n){t.set(e,n,r.constantOr(this.value));}getBinding(e,t){return "color"===this.type?new Rl(e):new Cl(e)}}class jl{constructor(e,t){this.uniformNames=t.map((e=>`u_${e}`)),this.pattern=null,this.pixelRatio=1;}setConstantPatternPositions(e){this.pixelRatio=e.pixelRatio||1,this.pattern=e.tl.concat(e.br);}setUniform(e,t,i,r,n){const o="u_pattern"===n||"u_dash"===n?this.pattern:"u_pixel_ratio"===n?this.pixelRatio:null;o&&t.set(e,n,o);}getBinding(e,t){return "u_pattern"===t||"u_dash"===t?new Pl(e):new Cl(e)}}class Gl{constructor(e,t,i,r){this.expression=e,this.type=i,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===i?2:1,offset:0}))),this.paintVertexArray=new r;}populatePaintArray(e,t,i,r,n,o,s){const a=this.paintVertexArray.length,l=this.expression.evaluate(new ea(0,{brightness:o}),t,{},n,r,s);this.paintVertexArray.resize(e),this._setPaintValue(a,e,l);}updatePaintArray(e,t,i,r,n,o,s){const a=this.expression.evaluate({zoom:0,brightness:s},i,r,void 0,n);this._setPaintValue(e,t,a);}_setPaintValue(e,t,i){if("color"===this.type){const r=Ul(i);for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,r[0],r[1]);}else {for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,i);this.maxValue=Math.max(this.maxValue,Math.abs(i));}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}}class ql{constructor(e,t,i,r,n,o){this.expression=e,this.uniformNames=t.map((e=>`u_${e}_t`)),this.type=i,this.useIntegerZoom=r,this.zoom=n,this.maxValue=0,this.paintVertexAttributes=t.map((e=>({name:`a_${e}`,type:"Float32",components:"color"===i?4:2,offset:0}))),this.paintVertexArray=new o;}populatePaintArray(e,t,i,r,n,o,s){const a=this.expression.evaluate(new ea(this.zoom,{brightness:o}),t,{},n,r,s),l=this.expression.evaluate(new ea(this.zoom+1,{brightness:o}),t,{},n,r,s),c=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(c,e,a,l);}updatePaintArray(e,t,i,r,n,o,s){const a=this.expression.evaluate({zoom:this.zoom,brightness:s},i,r,void 0,n),l=this.expression.evaluate({zoom:this.zoom+1,brightness:s},i,r,void 0,n);this._setPaintValue(e,t,a,l);}_setPaintValue(e,t,i,r){if("color"===this.type){const n=Ul(i),o=Ul(r);for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,n[0],n[1],o[0],o[1]);}else {for(let n=e;n<t;n++)this.paintVertexArray.emplace(n,i,r);this.maxValue=Math.max(this.maxValue,Math.abs(i),Math.abs(r));}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}setUniform(e,t,i,r,n){const o=this.useIntegerZoom?Math.floor(i.zoom):i.zoom,s=z(this.expression.interpolationFactor(o,this.zoom,this.zoom+1),0,1);t.set(e,n,s);}getBinding(e,t){return new Cl(e)}}class Zl{constructor(e,t,i,r,n){this.expression=e,this.layerId=n,this.paintVertexAttributes=("array"===i?ml:fl).members;for(let e=0;e<t.length;++e);this.paintVertexArray=new r;}populatePaintArray(e,t,i){const r=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValues(r,e,t.patterns&&t.patterns[this.layerId],i);}updatePaintArray(e,t,i,r,n,o,s){this._setPaintValues(e,t,i.patterns&&i.patterns[this.layerId],o);}_setPaintValues(e,t,i,r){if(!r||!i)return;const n=r[i];if(!n)return;const{tl:o,br:s,pixelRatio:a}=n;for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,o[0],o[1],s[0],s[1],a);}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}}class $l{constructor(e,t,i=(()=>!0)){this.binders={},this._buffers=[];const r=[];for(const n in e.paint._values){const o=e.paint.get(n);if(!i(n))continue;if(!(o instanceof aa&&no(o.property.specification)))continue;const s=Xl(n,e.type),a=o.value,l=o.property.specification.type,c=!!o.property.useIntegerZoom,h="line-dasharray"===n||n.endsWith("pattern"),u="line-dasharray"===n&&"constant"!==e.layout.get("line-cap").value.kind;if("constant"!==a.kind||u)if("source"===a.kind||u||h){const t=Jl(n,l,"source");this.binders[n]=h?new Zl(a,s,l,t,e.id):new Gl(a,s,l,t),r.push(`/a_${n}`);}else {const e=Jl(n,l,"composite");this.binders[n]=new ql(a,s,l,c,t,e),r.push(`/z_${n}`);}else this.binders[n]=h?new jl(a.value,s):new Vl(a.value,s,l),r.push(`/u_${n}`);}this.cacheKey=r.sort().join("");}getMaxValue(e){const t=this.binders[e];return t instanceof Gl||t instanceof ql?t.maxValue:0}populatePaintArrays(e,t,i,r,n,o,s){for(const a in this.binders){const l=this.binders[a];(l instanceof Gl||l instanceof ql||l instanceof Zl)&&l.populatePaintArray(e,t,i,r,n,o,s);}}setConstantPatternPositions(e){for(const t in this.binders){const i=this.binders[t];i instanceof jl&&i.setConstantPatternPositions(e);}}updatePaintArrays(e,t,i,r,n,o,s,a){let l=!1;const c=Object.keys(e),h=0!==c.length,u=h?c:t.uniqueIds;for(const c in this.binders){const d=this.binders[c];if((d instanceof Gl||d instanceof ql||d instanceof Zl)&&(!0===d.expression.isStateDependent||!1===d.expression.isLightConstant)){const p=n.paint.get(c);d.expression=p.value;for(const i of u){const n=e[i.toString()];t.eachPosition(i,((e,t,i)=>{const l=r.feature(e);d.updatePaintArray(t,i,l,n,o,s,a);}));}if(!h)for(const t of i.uniqueIds){const n=e[t.toString()];i.eachPosition(t,((e,t,i)=>{const l=r.feature(e);d.updatePaintArray(t,i,l,n,o,s,a);}));}l=!0;}}return l}defines(){const e=[];for(const t in this.binders){const i=this.binders[t];(i instanceof Vl||i instanceof jl)&&e.push(...i.uniformNames.map((e=>`#define HAS_UNIFORM_${e}`)));}return e}getBinderAttributes(){const e=[];for(const t in this.binders){const i=this.binders[t];if(i instanceof Gl||i instanceof ql||i instanceof Zl)for(let t=0;t<i.paintVertexAttributes.length;t++)e.push(i.paintVertexAttributes[t].name);}return e}getBinderUniforms(){const e=[];for(const t in this.binders){const i=this.binders[t];if(i instanceof Vl||i instanceof jl||i instanceof ql)for(const t of i.uniformNames)e.push(t);}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e){const t=[];for(const i in this.binders){const r=this.binders[i];if(r instanceof Vl||r instanceof jl||r instanceof ql)for(const n of r.uniformNames)t.push({name:n,property:i,binding:r.getBinding(e,n)});}return t}setUniforms(e,t,i,r,n){for(const{name:t,property:o,binding:s}of i)this.binders[o].setUniform(e,s,n,r.get(o),t);}updatePaintBuffers(){this._buffers=[];for(const e in this.binders){const t=this.binders[e];(t instanceof Gl||t instanceof ql||t instanceof Zl)&&t.paintVertexBuffer&&this._buffers.push(t.paintVertexBuffer);}}upload(e){for(const t in this.binders){const i=this.binders[t];(i instanceof Gl||i instanceof ql||i instanceof Zl)&&i.upload(e);}this.updatePaintBuffers();}destroy(){for(const e in this.binders){const t=this.binders[e];(t instanceof Gl||t instanceof ql||t instanceof Zl)&&t.destroy();}}}class Hl{constructor(e,t,i=(()=>!0)){this.programConfigurations={};for(const r of e)this.programConfigurations[r.id]=new $l(r,t,i);this.needsUpload=!1,this._featureMap=new Tl,this._featureMapWithoutIds=new Tl,this._bufferOffset=0,this._idlessCounter=0;}populatePaintArrays(e,t,i,r,n,o,s,a){for(const i in this.programConfigurations)this.programConfigurations[i].populatePaintArrays(e,t,r,n,o,s,a);void 0!==t.id?this._featureMap.add(t.id,i,this._bufferOffset,e):(this._featureMapWithoutIds.add(this._idlessCounter,i,this._bufferOffset,e),this._idlessCounter+=1),this._bufferOffset=e,this.needsUpload=!0;}updatePaintArrays(e,t,i,r,n,o){for(const s of i)this.needsUpload=this.programConfigurations[s.id].updatePaintArrays(e,this._featureMap,this._featureMapWithoutIds,t,s,r,n,o||0)||this.needsUpload;}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const t in this.programConfigurations)this.programConfigurations[t].upload(e);this.needsUpload=!1;}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy();}}const Wl={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-emissive-strength":["emissive_strength"],"icon-emissive-strength":["emissive_strength"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern","pixel_ratio"],"fill-pattern":["pattern","pixel_ratio"],"fill-extrusion-pattern":["pattern","pixel_ratio"],"line-dasharray":["dash"]};function Xl(e,t){return Wl[e]||[e.replace(`${t}-`,"").replace(/-/g,"_")]}const Yl={"line-pattern":{source:Ca,composite:Ca},"fill-pattern":{source:Ca,composite:Ca},"fill-extrusion-pattern":{source:Ca,composite:Ca},"line-dasharray":{source:za,composite:za}},Kl={color:{source:Xa,composite:Ia},number:{source:qa,composite:Xa}};function Jl(e,t,i){const r=Yl[e];return r&&r[i]||Kl[t][i]}Is(Vl,"ConstantBinder"),Is(jl,"PatternConstantBinder"),Is(Gl,"SourceExpressionBinder"),Is(Zl,"PatternCompositeBinder"),Is(ql,"CompositeExpressionBinder"),Is($l,"ProgramConfiguration",{omit:["_buffers"]}),Is(Hl,"ProgramConfigurationSet");class Ql{constructor(e,t){e&&(t?this.setSouthWest(e).setNorthEast(t):4===e.length?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1]));}setNorthEast(e){return this._ne=e instanceof Nd?new Nd(e.lng,e.lat):Nd.convert(e),this}setSouthWest(e){return this._sw=e instanceof Nd?new Nd(e.lng,e.lat):Nd.convert(e),this}extend(e){const t=this._sw,i=this._ne;let r,n;if(e instanceof Nd)r=e,n=e;else {if(!(e instanceof Ql))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(Ql.convert(e)):this.extend(Nd.convert(e)):"object"==typeof e&&null!==e&&e.hasOwnProperty("lat")&&(e.hasOwnProperty("lon")||e.hasOwnProperty("lng"))?this.extend(Nd.convert(e)):this;if(r=e._sw,n=e._ne,!r||!n)return this}return t||i?(t.lng=Math.min(r.lng,t.lng),t.lat=Math.min(r.lat,t.lat),i.lng=Math.max(n.lng,i.lng),i.lat=Math.max(n.lat,i.lat)):(this._sw=new Nd(r.lng,r.lat),this._ne=new Nd(n.lng,n.lat)),this}getCenter(){return new Nd((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new Nd(this.getWest(),this.getNorth())}getSouthEast(){return new Nd(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return [this._sw.toArray(),this._ne.toArray()]}toString(){return `LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return !(this._sw&&this._ne)}contains(e){const{lng:t,lat:i}=Nd.convert(e);let r=this._sw.lng<=t&&t<=this._ne.lng;return this._sw.lng>this._ne.lng&&(r=this._sw.lng>=t&&t>=this._ne.lng),this._sw.lat<=i&&i<=this._ne.lat&&r}static convert(e){return !e||e instanceof Ql?e:new Ql(e)}}var ec={},tc={};Object.defineProperty(tc,"__esModule",{value:!0}),tc.setMatrixArrayType=function(e){tc.ARRAY_TYPE=rc=e;},tc.toRadian=function(e){return e*oc},tc.equals=function(e,t){return Math.abs(e-t)<=ic*Math.max(1,Math.abs(e),Math.abs(t))},tc.RANDOM=tc.ARRAY_TYPE=tc.EPSILON=void 0;var ic=1e-6;tc.EPSILON=ic;var rc="undefined"!=typeof Float32Array?Float32Array:Array;tc.ARRAY_TYPE=rc;var nc=Math.random;tc.RANDOM=nc;var oc=Math.PI/180;Math.hypot||(Math.hypot=function(){for(var e=0,t=arguments.length;t--;)e+=arguments[t]*arguments[t];return Math.sqrt(e)});var sc={};function ac(e){return ac="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof 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e[0]=t[0]+i[0],e[1]=t[1]+i[1],e[2]=t[2]+i[2],e[3]=t[3]+i[3],e[4]=t[4]+i[4],e[5]=t[5]+i[5],e[6]=t[6]+i[6],e[7]=t[7]+i[7],e[8]=t[8]+i[8],e},yc.subtract=Tc,yc.multiplyScalar=function(e,t,i){return e[0]=t[0]*i,e[1]=t[1]*i,e[2]=t[2]*i,e[3]=t[3]*i,e[4]=t[4]*i,e[5]=t[5]*i,e[6]=t[6]*i,e[7]=t[7]*i,e[8]=t[8]*i,e},yc.multiplyScalarAndAdd=function(e,t,i,r){return e[0]=t[0]+i[0]*r,e[1]=t[1]+i[1]*r,e[2]=t[2]+i[2]*r,e[3]=t[3]+i[3]*r,e[4]=t[4]+i[4]*r,e[5]=t[5]+i[5]*r,e[6]=t[6]+i[6]*r,e[7]=t[7]+i[7]*r,e[8]=t[8]+i[8]*r,e},yc.exactEquals=function(e,t){return e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]},yc.equals=function(e,t){var i=e[0],r=e[1],n=e[2],o=e[3],s=e[4],a=e[5],l=e[6],c=e[7],h=e[8],u=t[0],d=t[1],p=t[2],f=t[3],m=t[4],_=t[5],g=t[6],y=t[7],x=t[8];return Math.abs(i-u)<=vc.EPSILON*Math.max(1,Math.abs(i),Math.abs(u))&&Math.abs(r-d)<=vc.EPSILON*Math.max(1,Math.abs(r),Math.abs(d))&&Math.abs(n-p)<=vc.EPSILON*Math.max(1,Math.abs(n),Math.abs(p))&&Math.abs(o-f)<=vc.EPSILON*Math.max(1,Math.abs(o),Math.abs(f))&&Math.abs(s-m)<=vc.EPSILON*Math.max(1,Math.abs(s),Math.abs(m))&&Math.abs(a-_)<=vc.EPSILON*Math.max(1,Math.abs(a),Math.abs(_))&&Math.abs(l-g)<=vc.EPSILON*Math.max(1,Math.abs(l),Math.abs(g))&&Math.abs(c-y)<=vc.EPSILON*Math.max(1,Math.abs(c),Math.abs(y))&&Math.abs(h-x)<=vc.EPSILON*Math.max(1,Math.abs(h),Math.abs(x))},yc.sub=yc.mul=void 0;var vc=function(e,t){if(e&&e.__esModule)return e;if(null===e||"object"!==xc(e)&&"function"!=typeof e)return {default:e};var i=bc(void 0);if(i&&i.has(e))return i.get(e);var r={},n=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(var o in e)if("default"!==o&&Object.prototype.hasOwnProperty.call(e,o)){var s=n?Object.getOwnPropertyDescriptor(e,o):null;s&&(s.get||s.set)?Object.defineProperty(r,o,s):r[o]=e[o];}return r.default=e,i&&i.set(e,r),r}(tc);function bc(e){if("function"!=typeof WeakMap)return null;var t=new WeakMap,i=new WeakMap;return (bc=function(e){return e?i:t})(e)}function wc(e,t,i){var r=t[0],n=t[1],o=t[2],s=t[3],a=t[4],l=t[5],c=t[6],h=t[7],u=t[8],d=i[0],p=i[1],f=i[2],m=i[3],_=i[4],g=i[5],y=i[6],x=i[7],v=i[8];return e[0]=d*r+p*s+f*c,e[1]=d*n+p*a+f*h,e[2]=d*o+p*l+f*u,e[3]=m*r+_*s+g*c,e[4]=m*n+_*a+g*h,e[5]=m*o+_*l+g*u,e[6]=y*r+x*s+v*c,e[7]=y*n+x*a+v*h,e[8]=y*o+x*l+v*u,e}function Tc(e,t,i){return e[0]=t[0]-i[0],e[1]=t[1]-i[1],e[2]=t[2]-i[2],e[3]=t[3]-i[3],e[4]=t[4]-i[4],e[5]=t[5]-i[5],e[6]=t[6]-i[6],e[7]=t[7]-i[7],e[8]=t[8]-i[8],e}yc.mul=wc,yc.sub=Tc;var Ec={};function Mc(e){return Mc="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},Mc(e)}Object.defineProperty(Ec,"__esModule",{value:!0}),Ec.create=function(){var e=new Ac.ARRAY_TYPE(16);return Ac.ARRAY_TYPE!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0),e[0]=1,e[5]=1,e[10]=1,e[15]=1,e},Ec.clone=function(e){var t=new Ac.ARRAY_TYPE(16);return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t},Ec.copy=function(e,t){return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},Ec.fromValues=function(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){var _=new Ac.ARRAY_TYPE(16);return _[0]=e,_[1]=t,_[2]=i,_[3]=r,_[4]=n,_[5]=o,_[6]=s,_[7]=a,_[8]=l,_[9]=c,_[10]=h,_[11]=u,_[12]=d,_[13]=p,_[14]=f,_[15]=m,_},Ec.set=function(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_){return e[0]=t,e[1]=i,e[2]=r,e[3]=n,e[4]=o,e[5]=s,e[6]=a,e[7]=l,e[8]=c,e[9]=h,e[10]=u,e[11]=d,e[12]=p,e[13]=f,e[14]=m,e[15]=_,e},Ec.identity=Ic,Ec.transpose=function(e,t){if(e===t){var i=t[1],r=t[2],n=t[3],o=t[6],s=t[7],a=t[11];e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=i,e[6]=t[9],e[7]=t[13],e[8]=r,e[9]=o,e[11]=t[14],e[12]=n,e[13]=s,e[14]=a;}else e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15];return e},Ec.invert=function(e,t){var i=t[0],r=t[1],n=t[2],o=t[3],s=t[4],a=t[5],l=t[6],c=t[7],h=t[8],u=t[9],d=t[10],p=t[11],f=t[12],m=t[13],_=t[14],g=t[15],y=i*a-r*s,x=i*l-n*s,v=i*c-o*s,b=r*l-n*a,w=r*c-o*a,T=n*c-o*l,E=h*m-u*f,M=h*_-d*f,A=h*g-p*f,S=u*_-d*m,I=u*g-p*m,C=d*g-p*_,z=y*C-x*I+v*S+b*A-w*M+T*E;return z?(e[0]=(a*C-l*I+c*S)*(z=1/z),e[1]=(n*I-r*C-o*S)*z,e[2]=(m*T-_*w+g*b)*z,e[3]=(d*w-u*T-p*b)*z,e[4]=(l*A-s*C-c*M)*z,e[5]=(i*C-n*A+o*M)*z,e[6]=(_*v-f*T-g*x)*z,e[7]=(h*T-d*v+p*x)*z,e[8]=(s*I-a*A+c*E)*z,e[9]=(r*A-i*I-o*E)*z,e[10]=(f*w-m*v+g*y)*z,e[11]=(u*v-h*w-p*y)*z,e[12]=(a*M-s*S-l*E)*z,e[13]=(i*S-r*M+n*E)*z,e[14]=(m*x-f*b-_*y)*z,e[15]=(h*b-u*x+d*y)*z,e):null},Ec.adjoint=function(e,t){var i=t[0],r=t[1],n=t[2],o=t[3],s=t[4],a=t[5],l=t[6],c=t[7],h=t[8],u=t[9],d=t[10],p=t[11],f=t[12],m=t[13],_=t[14],g=t[15];return e[0]=a*(d*g-p*_)-u*(l*g-c*_)+m*(l*p-c*d),e[1]=-(r*(d*g-p*_)-u*(n*g-o*_)+m*(n*p-o*d)),e[2]=r*(l*g-c*_)-a*(n*g-o*_)+m*(n*c-o*l),e[3]=-(r*(l*p-c*d)-a*(n*p-o*d)+u*(n*c-o*l)),e[4]=-(s*(d*g-p*_)-h*(l*g-c*_)+f*(l*p-c*d)),e[5]=i*(d*g-p*_)-h*(n*g-o*_)+f*(n*p-o*d),e[6]=-(i*(l*g-c*_)-s*(n*g-o*_)+f*(n*c-o*l)),e[7]=i*(l*p-c*d)-s*(n*p-o*d)+h*(n*c-o*l),e[8]=s*(u*g-p*m)-h*(a*g-c*m)+f*(a*p-c*u),e[9]=-(i*(u*g-p*m)-h*(r*g-o*m)+f*(r*p-o*u)),e[10]=i*(a*g-c*m)-s*(r*g-o*m)+f*(r*c-o*a),e[11]=-(i*(a*p-c*u)-s*(r*p-o*u)+h*(r*c-o*a)),e[12]=-(s*(u*_-d*m)-h*(a*_-l*m)+f*(a*d-l*u)),e[13]=i*(u*_-d*m)-h*(r*_-n*m)+f*(r*d-n*u),e[14]=-(i*(a*_-l*m)-s*(r*_-n*m)+f*(r*l-n*a)),e[15]=i*(a*d-l*u)-s*(r*d-n*u)+h*(r*l-n*a),e},Ec.determinant=function(e){var t=e[0],i=e[1],r=e[2],n=e[3],o=e[4],s=e[5],a=e[6],l=e[7],c=e[8],h=e[9],u=e[10],d=e[11],p=e[12],f=e[13],m=e[14],_=e[15];return (t*s-i*o)*(u*_-d*m)-(t*a-r*o)*(h*_-d*f)+(t*l-n*o)*(h*m-u*f)+(i*a-r*s)*(c*_-d*p)-(i*l-n*s)*(c*m-u*p)+(r*l-n*a)*(c*f-h*p)},Ec.multiply=Cc,Ec.translate=function(e,t,i){var r,n,o,s,a,l,c,h,u,d,p,f,m=i[0],_=i[1],g=i[2];return t===e?(e[12]=t[0]*m+t[4]*_+t[8]*g+t[12],e[13]=t[1]*m+t[5]*_+t[9]*g+t[13],e[14]=t[2]*m+t[6]*_+t[10]*g+t[14],e[15]=t[3]*m+t[7]*_+t[11]*g+t[15]):(n=t[1],o=t[2],s=t[3],a=t[4],l=t[5],c=t[6],h=t[7],u=t[8],d=t[9],p=t[10],f=t[11],e[0]=r=t[0],e[1]=n,e[2]=o,e[3]=s,e[4]=a,e[5]=l,e[6]=c,e[7]=h,e[8]=u,e[9]=d,e[10]=p,e[11]=f,e[12]=r*m+a*_+u*g+t[12],e[13]=n*m+l*_+d*g+t[13],e[14]=o*m+c*_+p*g+t[14],e[15]=s*m+h*_+f*g+t[15]),e},Ec.scale=function(e,t,i){var r=i[0],n=i[1],o=i[2];return e[0]=t[0]*r,e[1]=t[1]*r,e[2]=t[2]*r,e[3]=t[3]*r,e[4]=t[4]*n,e[5]=t[5]*n,e[6]=t[6]*n,e[7]=t[7]*n,e[8]=t[8]*o,e[9]=t[9]*o,e[10]=t[10]*o,e[11]=t[11]*o,e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},Ec.rotate=function(e,t,i,r){var n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,x,v,b,w,T,E,M,A,S,I=r[0],C=r[1],z=r[2],D=Math.hypot(I,C,z);return D<Ac.EPSILON?null:(I*=D=1/D,C*=D,z*=D,n=Math.sin(i),o=Math.cos(i),l=t[1],c=t[2],h=t[3],d=t[5],p=t[6],f=t[7],_=t[9],g=t[10],y=t[11],w=I*C*(s=1-o)-z*n,T=C*C*s+o,E=z*C*s+I*n,M=I*z*s+C*n,A=C*z*s-I*n,S=z*z*s+o,e[0]=(a=t[0])*(x=I*I*s+o)+(u=t[4])*(v=C*I*s+z*n)+(m=t[8])*(b=z*I*s-C*n),e[1]=l*x+d*v+_*b,e[2]=c*x+p*v+g*b,e[3]=h*x+f*v+y*b,e[4]=a*w+u*T+m*E,e[5]=l*w+d*T+_*E,e[6]=c*w+p*T+g*E,e[7]=h*w+f*T+y*E,e[8]=a*M+u*A+m*S,e[9]=l*M+d*A+_*S,e[10]=c*M+p*A+g*S,e[11]=h*M+f*A+y*S,t!==e&&(e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e)},Ec.rotateX=function(e,t,i){var r=Math.sin(i),n=Math.cos(i),o=t[4],s=t[5],a=t[6],l=t[7],c=t[8],h=t[9],u=t[10],d=t[11];return t!==e&&(e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[4]=o*n+c*r,e[5]=s*n+h*r,e[6]=a*n+u*r,e[7]=l*n+d*r,e[8]=c*n-o*r,e[9]=h*n-s*r,e[10]=u*n-a*r,e[11]=d*n-l*r,e},Ec.rotateY=function(e,t,i){var r=Math.sin(i),n=Math.cos(i),o=t[0],s=t[1],a=t[2],l=t[3],c=t[8],h=t[9],u=t[10],d=t[11];return t!==e&&(e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=o*n-c*r,e[1]=s*n-h*r,e[2]=a*n-u*r,e[3]=l*n-d*r,e[8]=o*r+c*n,e[9]=s*r+h*n,e[10]=a*r+u*n,e[11]=l*r+d*n,e},Ec.rotateZ=function(e,t,i){var r=Math.sin(i),n=Math.cos(i),o=t[0],s=t[1],a=t[2],l=t[3],c=t[4],h=t[5],u=t[6],d=t[7];return t!==e&&(e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15]),e[0]=o*n+c*r,e[1]=s*n+h*r,e[2]=a*n+u*r,e[3]=l*n+d*r,e[4]=c*n-o*r,e[5]=h*n-s*r,e[6]=u*n-a*r,e[7]=d*n-l*r,e},Ec.fromTranslation=function(e,t){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=t[0],e[13]=t[1],e[14]=t[2],e[15]=1,e},Ec.fromScaling=function(e,t){return e[0]=t[0],e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=t[1],e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=t[2],e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Ec.fromRotation=function(e,t,i){var r,n,o,s=i[0],a=i[1],l=i[2],c=Math.hypot(s,a,l);return c<Ac.EPSILON?null:(s*=c=1/c,a*=c,l*=c,r=Math.sin(t),n=Math.cos(t),e[0]=s*s*(o=1-n)+n,e[1]=a*s*o+l*r,e[2]=l*s*o-a*r,e[3]=0,e[4]=s*a*o-l*r,e[5]=a*a*o+n,e[6]=l*a*o+s*r,e[7]=0,e[8]=s*l*o+a*r,e[9]=a*l*o-s*r,e[10]=l*l*o+n,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e)},Ec.fromXRotation=function(e,t){var i=Math.sin(t),r=Math.cos(t);return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=r,e[6]=i,e[7]=0,e[8]=0,e[9]=-i,e[10]=r,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Ec.fromYRotation=function(e,t){var i=Math.sin(t),r=Math.cos(t);return e[0]=r,e[1]=0,e[2]=-i,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=i,e[9]=0,e[10]=r,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Ec.fromZRotation=function(e,t){var i=Math.sin(t),r=Math.cos(t);return e[0]=r,e[1]=i,e[2]=0,e[3]=0,e[4]=-i,e[5]=r,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Ec.fromRotationTranslation=zc,Ec.fromQuat2=function(e,t){var i=new Ac.ARRAY_TYPE(3),r=-t[0],n=-t[1],o=-t[2],s=t[3],a=t[4],l=t[5],c=t[6],h=t[7],u=r*r+n*n+o*o+s*s;return u>0?(i[0]=2*(a*s+h*r+l*o-c*n)/u,i[1]=2*(l*s+h*n+c*r-a*o)/u,i[2]=2*(c*s+h*o+a*n-l*r)/u):(i[0]=2*(a*s+h*r+l*o-c*n),i[1]=2*(l*s+h*n+c*r-a*o),i[2]=2*(c*s+h*o+a*n-l*r)),zc(e,t,i),e},Ec.getTranslation=function(e,t){return e[0]=t[12],e[1]=t[13],e[2]=t[14],e},Ec.getScaling=Dc,Ec.getRotation=function(e,t){var i=new Ac.ARRAY_TYPE(3);Dc(i,t);var r=1/i[0],n=1/i[1],o=1/i[2],s=t[0]*r,a=t[1]*n,l=t[2]*o,c=t[4]*r,h=t[5]*n,u=t[6]*o,d=t[8]*r,p=t[9]*n,f=t[10]*o,m=s+h+f,_=0;return m>0?(_=2*Math.sqrt(m+1),e[3]=.25*_,e[0]=(u-p)/_,e[1]=(d-l)/_,e[2]=(a-c)/_):s>h&&s>f?(_=2*Math.sqrt(1+s-h-f),e[3]=(u-p)/_,e[0]=.25*_,e[1]=(a+c)/_,e[2]=(d+l)/_):h>f?(_=2*Math.sqrt(1+h-s-f),e[3]=(d-l)/_,e[0]=(a+c)/_,e[1]=.25*_,e[2]=(u+p)/_):(_=2*Math.sqrt(1+f-s-h),e[3]=(a-c)/_,e[0]=(d+l)/_,e[1]=(u+p)/_,e[2]=.25*_),e},Ec.fromRotationTranslationScale=function(e,t,i,r){var n=t[0],o=t[1],s=t[2],a=t[3],l=n+n,c=o+o,h=s+s,u=n*l,d=n*c,p=n*h,f=o*c,m=o*h,_=s*h,g=a*l,y=a*c,x=a*h,v=r[0],b=r[1],w=r[2];return e[0]=(1-(f+_))*v,e[1]=(d+x)*v,e[2]=(p-y)*v,e[3]=0,e[4]=(d-x)*b,e[5]=(1-(u+_))*b,e[6]=(m+g)*b,e[7]=0,e[8]=(p+y)*w,e[9]=(m-g)*w,e[10]=(1-(u+f))*w,e[11]=0,e[12]=i[0],e[13]=i[1],e[14]=i[2],e[15]=1,e},Ec.fromRotationTranslationScaleOrigin=function(e,t,i,r,n){var o=t[0],s=t[1],a=t[2],l=t[3],c=o+o,h=s+s,u=a+a,d=o*c,p=o*h,f=o*u,m=s*h,_=s*u,g=a*u,y=l*c,x=l*h,v=l*u,b=r[0],w=r[1],T=r[2],E=n[0],M=n[1],A=n[2],S=(1-(m+g))*b,I=(p+v)*b,C=(f-x)*b,z=(p-v)*w,D=(1-(d+g))*w,P=(_+y)*w,R=(f+x)*T,L=(_-y)*T,k=(1-(d+m))*T;return e[0]=S,e[1]=I,e[2]=C,e[3]=0,e[4]=z,e[5]=D,e[6]=P,e[7]=0,e[8]=R,e[9]=L,e[10]=k,e[11]=0,e[12]=i[0]+E-(S*E+z*M+R*A),e[13]=i[1]+M-(I*E+D*M+L*A),e[14]=i[2]+A-(C*E+P*M+k*A),e[15]=1,e},Ec.fromQuat=function(e,t){var i=t[0],r=t[1],n=t[2],o=t[3],s=i+i,a=r+r,l=n+n,c=i*s,h=r*s,u=r*a,d=n*s,p=n*a,f=n*l,m=o*s,_=o*a,g=o*l;return e[0]=1-u-f,e[1]=h+g,e[2]=d-_,e[3]=0,e[4]=h-g,e[5]=1-c-f,e[6]=p+m,e[7]=0,e[8]=d+_,e[9]=p-m,e[10]=1-c-u,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},Ec.frustum=function(e,t,i,r,n,o,s){var a=1/(i-t),l=1/(n-r),c=1/(o-s);return e[0]=2*o*a,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=2*o*l,e[6]=0,e[7]=0,e[8]=(i+t)*a,e[9]=(n+r)*l,e[10]=(s+o)*c,e[11]=-1,e[12]=0,e[13]=0,e[14]=s*o*2*c,e[15]=0,e},Ec.perspectiveNO=Pc,Ec.perspectiveZO=function(e,t,i,r,n){var o,s=1/Math.tan(t/2);return e[0]=s/i,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=s,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,null!=n&&n!==1/0?(e[10]=n*(o=1/(r-n)),e[14]=n*r*o):(e[10]=-1,e[14]=-r),e},Ec.perspectiveFromFieldOfView=function(e,t,i,r){var n=Math.tan(t.upDegrees*Math.PI/180),o=Math.tan(t.downDegrees*Math.PI/180),s=Math.tan(t.leftDegrees*Math.PI/180),a=Math.tan(t.rightDegrees*Math.PI/180),l=2/(s+a),c=2/(n+o);return e[0]=l,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=c,e[6]=0,e[7]=0,e[8]=-(s-a)*l*.5,e[9]=(n-o)*c*.5,e[10]=r/(i-r),e[11]=-1,e[12]=0,e[13]=0,e[14]=r*i/(i-r),e[15]=0,e},Ec.orthoNO=Rc,Ec.orthoZO=function(e,t,i,r,n,o,s){var a=1/(t-i),l=1/(r-n),c=1/(o-s);return e[0]=-2*a,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*l,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=c,e[11]=0,e[12]=(t+i)*a,e[13]=(n+r)*l,e[14]=o*c,e[15]=1,e},Ec.lookAt=function(e,t,i,r){var n,o,s,a,l,c,h,u,d,p,f=t[0],m=t[1],_=t[2],g=r[0],y=r[1],x=r[2],v=i[0],b=i[1],w=i[2];return Math.abs(f-v)<Ac.EPSILON&&Math.abs(m-b)<Ac.EPSILON&&Math.abs(_-w)<Ac.EPSILON?Ic(e):(h=f-v,u=m-b,d=_-w,n=y*(d*=p=1/Math.hypot(h,u,d))-x*(u*=p),o=x*(h*=p)-g*d,s=g*u-y*h,(p=Math.hypot(n,o,s))?(n*=p=1/p,o*=p,s*=p):(n=0,o=0,s=0),a=u*s-d*o,l=d*n-h*s,c=h*o-u*n,(p=Math.hypot(a,l,c))?(a*=p=1/p,l*=p,c*=p):(a=0,l=0,c=0),e[0]=n,e[1]=a,e[2]=h,e[3]=0,e[4]=o,e[5]=l,e[6]=u,e[7]=0,e[8]=s,e[9]=c,e[10]=d,e[11]=0,e[12]=-(n*f+o*m+s*_),e[13]=-(a*f+l*m+c*_),e[14]=-(h*f+u*m+d*_),e[15]=1,e)},Ec.targetTo=function(e,t,i,r){var n=t[0],o=t[1],s=t[2],a=r[0],l=r[1],c=r[2],h=n-i[0],u=o-i[1],d=s-i[2],p=h*h+u*u+d*d;p>0&&(h*=p=1/Math.sqrt(p),u*=p,d*=p);var f=l*d-c*u,m=c*h-a*d,_=a*u-l*h;return (p=f*f+m*m+_*_)>0&&(f*=p=1/Math.sqrt(p),m*=p,_*=p),e[0]=f,e[1]=m,e[2]=_,e[3]=0,e[4]=u*_-d*m,e[5]=d*f-h*_,e[6]=h*m-u*f,e[7]=0,e[8]=h,e[9]=u,e[10]=d,e[11]=0,e[12]=n,e[13]=o,e[14]=s,e[15]=1,e},Ec.str=function(e){return "mat4("+e[0]+", "+e[1]+", "+e[2]+", "+e[3]+", "+e[4]+", "+e[5]+", "+e[6]+", "+e[7]+", "+e[8]+", "+e[9]+", "+e[10]+", "+e[11]+", "+e[12]+", "+e[13]+", "+e[14]+", "+e[15]+")"},Ec.frob=function(e){return Math.hypot(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])},Ec.add=function(e,t,i){return e[0]=t[0]+i[0],e[1]=t[1]+i[1],e[2]=t[2]+i[2],e[3]=t[3]+i[3],e[4]=t[4]+i[4],e[5]=t[5]+i[5],e[6]=t[6]+i[6],e[7]=t[7]+i[7],e[8]=t[8]+i[8],e[9]=t[9]+i[9],e[10]=t[10]+i[10],e[11]=t[11]+i[11],e[12]=t[12]+i[12],e[13]=t[13]+i[13],e[14]=t[14]+i[14],e[15]=t[15]+i[15],e},Ec.subtract=Lc,Ec.multiplyScalar=function(e,t,i){return e[0]=t[0]*i,e[1]=t[1]*i,e[2]=t[2]*i,e[3]=t[3]*i,e[4]=t[4]*i,e[5]=t[5]*i,e[6]=t[6]*i,e[7]=t[7]*i,e[8]=t[8]*i,e[9]=t[9]*i,e[10]=t[10]*i,e[11]=t[11]*i,e[12]=t[12]*i,e[13]=t[13]*i,e[14]=t[14]*i,e[15]=t[15]*i,e},Ec.multiplyScalarAndAdd=function(e,t,i,r){return e[0]=t[0]+i[0]*r,e[1]=t[1]+i[1]*r,e[2]=t[2]+i[2]*r,e[3]=t[3]+i[3]*r,e[4]=t[4]+i[4]*r,e[5]=t[5]+i[5]*r,e[6]=t[6]+i[6]*r,e[7]=t[7]+i[7]*r,e[8]=t[8]+i[8]*r,e[9]=t[9]+i[9]*r,e[10]=t[10]+i[10]*r,e[11]=t[11]+i[11]*r,e[12]=t[12]+i[12]*r,e[13]=t[13]+i[13]*r,e[14]=t[14]+i[14]*r,e[15]=t[15]+i[15]*r,e},Ec.exactEquals=function(e,t){return e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[11]===t[11]&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[15]===t[15]},Ec.equals=function(e,t){var i=e[0],r=e[1],n=e[2],o=e[3],s=e[4],a=e[5],l=e[6],c=e[7],h=e[8],u=e[9],d=e[10],p=e[11],f=e[12],m=e[13],_=e[14],g=e[15],y=t[0],x=t[1],v=t[2],b=t[3],w=t[4],T=t[5],E=t[6],M=t[7],A=t[8],S=t[9],I=t[10],C=t[11],z=t[12],D=t[13],P=t[14],R=t[15];return Math.abs(i-y)<=Ac.EPSILON*Math.max(1,Math.abs(i),Math.abs(y))&&Math.abs(r-x)<=Ac.EPSILON*Math.max(1,Math.abs(r),Math.abs(x))&&Math.abs(n-v)<=Ac.EPSILON*Math.max(1,Math.abs(n),Math.abs(v))&&Math.abs(o-b)<=Ac.EPSILON*Math.max(1,Math.abs(o),Math.abs(b))&&Math.abs(s-w)<=Ac.EPSILON*Math.max(1,Math.abs(s),Math.abs(w))&&Math.abs(a-T)<=Ac.EPSILON*Math.max(1,Math.abs(a),Math.abs(T))&&Math.abs(l-E)<=Ac.EPSILON*Math.max(1,Math.abs(l),Math.abs(E))&&Math.abs(c-M)<=Ac.EPSILON*Math.max(1,Math.abs(c),Math.abs(M))&&Math.abs(h-A)<=Ac.EPSILON*Math.max(1,Math.abs(h),Math.abs(A))&&Math.abs(u-S)<=Ac.EPSILON*Math.max(1,Math.abs(u),Math.abs(S))&&Math.abs(d-I)<=Ac.EPSILON*Math.max(1,Math.abs(d),Math.abs(I))&&Math.abs(p-C)<=Ac.EPSILON*Math.max(1,Math.abs(p),Math.abs(C))&&Math.abs(f-z)<=Ac.EPSILON*Math.max(1,Math.abs(f),Math.abs(z))&&Math.abs(m-D)<=Ac.EPSILON*Math.max(1,Math.abs(m),Math.abs(D))&&Math.abs(_-P)<=Ac.EPSILON*Math.max(1,Math.abs(_),Math.abs(P))&&Math.abs(g-R)<=Ac.EPSILON*Math.max(1,Math.abs(g),Math.abs(R))},Ec.sub=Ec.mul=Ec.ortho=Ec.perspective=void 0;var Ac=function(e,t){if(e&&e.__esModule)return e;if(null===e||"object"!==Mc(e)&&"function"!=typeof e)return {default:e};var i=Sc(void 0);if(i&&i.has(e))return i.get(e);var r={},n=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(var o in e)if("default"!==o&&Object.prototype.hasOwnProperty.call(e,o)){var s=n?Object.getOwnPropertyDescriptor(e,o):null;s&&(s.get||s.set)?Object.defineProperty(r,o,s):r[o]=e[o];}return r.default=e,i&&i.set(e,r),r}(tc);function Sc(e){if("function"!=typeof WeakMap)return null;var t=new WeakMap,i=new WeakMap;return (Sc=function(e){return e?i:t})(e)}function Ic(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e}function Cc(e,t,i){var r=t[0],n=t[1],o=t[2],s=t[3],a=t[4],l=t[5],c=t[6],h=t[7],u=t[8],d=t[9],p=t[10],f=t[11],m=t[12],_=t[13],g=t[14],y=t[15],x=i[0],v=i[1],b=i[2],w=i[3];return 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`${this.z}/${this.x}/${this.y}`}}class Ou{constructor(e,t){this.wrap=e,this.canonical=t,this.key=Fu(e,t.z,t.z,t.x,t.y);}}class Bu{constructor(e,t,i,r,n){this.overscaledZ=e,this.wrap=t,this.canonical=new ku(i,+r,+n),this.key=0===t&&e===i?this.canonical.key:Fu(t,e,i,r,n);}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){const t=this.canonical.z-e;return e>this.canonical.z?new Bu(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Bu(e,this.wrap,e,this.canonical.x>>t,this.canonical.y>>t)}calculateScaledKey(e,t=!0){if(this.overscaledZ===e&&t)return this.key;if(e>this.canonical.z)return Fu(this.wrap*+t,e,this.canonical.z,this.canonical.x,this.canonical.y);{const i=this.canonical.z-e;return Fu(this.wrap*+t,e,e,this.canonical.x>>i,this.canonical.y>>i)}}isChildOf(e){if(e.wrap!==this.wrap)return !1;const t=this.canonical.z-e.canonical.z;return 0===e.overscaledZ||e.overscaledZ<this.overscaledZ&&e.canonical.z<this.canonical.z&&e.canonical.x===this.canonical.x>>t&&e.canonical.y===this.canonical.y>>t}children(e){if(this.overscaledZ>=e)return [new Bu(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const t=this.canonical.z+1,i=2*this.canonical.x,r=2*this.canonical.y;return [new Bu(t,this.wrap,t,i,r),new Bu(t,this.wrap,t,i+1,r),new Bu(t,this.wrap,t,i,r+1),new Bu(t,this.wrap,t,i+1,r+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new Bu(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new Bu(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new Ou(this.wrap,this.canonical)}toString(){return `${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}}function Fu(e,t,i,r,n){const o=1<<Math.min(i,22);let s=o*(n%o)+r%o;return e&&i<22&&(s+=o*o*((e<0?-2*e-1:2*e)%(1<<2*(22-i)))),16*(32*s+i)+(t-i)}const Nu=[e=>{let t=e.canonical.x-1,i=e.wrap;return t<0&&(t=(1<<e.canonical.z)-1,i--),new Bu(e.overscaledZ,i,e.canonical.z,t,e.canonical.y)},e=>{let t=e.canonical.x+1,i=e.wrap;return t===1<<e.canonical.z&&(t=0,i++),new Bu(e.overscaledZ,i,e.canonical.z,t,e.canonical.y)},e=>new Bu(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,(0===e.canonical.y?1<<e.canonical.z:e.canonical.y)-1),e=>new Bu(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y===(1<<e.canonical.z)-1?0:e.canonical.y+1)];Is(ku,"CanonicalTileID"),Is(Bu,"OverscaledTileID",{omit:["projMatrix"]});class Uu{constructor(e,t){this.pos=e,this.dir=t;}intersectsPlane(e,t,i){const r=Mu.dot(t,this.dir);if(Math.abs(r)<1e-6)return !1;const n=((e[0]-this.pos[0])*t[0]+(e[1]-this.pos[1])*t[1]+(e[2]-this.pos[2])*t[2])/r;return i[0]=this.pos[0]+this.dir[0]*n,i[1]=this.pos[1]+this.dir[1]*n,i[2]=this.pos[2]+this.dir[2]*n,!0}closestPointOnSphere(e,t,i){if(Mu.equals(this.pos,e)||0===t)return i[0]=i[1]=i[2]=0,!1;const[r,n,o]=this.dir,s=this.pos[0]-e[0],a=this.pos[1]-e[1],l=this.pos[2]-e[2],c=r*r+n*n+o*o,h=2*(s*r+a*n+l*o),u=h*h-4*c*(s*s+a*a+l*l-t*t);if(u<0){const e=Math.max(-h/2,0),c=s+r*e,u=a+n*e,d=l+o*e,p=Math.hypot(c,u,d);return i[0]=c*t/p,i[1]=u*t/p,i[2]=d*t/p,!1}{const e=(-h-Math.sqrt(u))/(2*c);if(e<0){const e=Math.hypot(s,a,l);return i[0]=s*t/e,i[1]=a*t/e,i[2]=l*t/e,!1}return i[0]=s+r*e,i[1]=a+n*e,i[2]=l+o*e,!0}}}class Vu{constructor(e,t,i,r,n){this.TL=e,this.TR=t,this.BR=i,this.BL=r,this.horizon=n;}static fromInvProjectionMatrix(e,t,i){const r=[-1,1,1],n=[1,1,1],o=[1,-1,1],s=[-1,-1,1],a=Mu.transformMat4(r,r,e),l=Mu.transformMat4(n,n,e),c=Mu.transformMat4(o,o,e),h=Mu.transformMat4(s,s,e);return new Vu(a,l,c,h,t/i)}}function ju(e,t,i){let r=1/0,n=-1/0;const o=[];for(const s of e){Mu.sub(o,s,t);const e=Mu.dot(o,i);r=Math.min(r,e),n=Math.max(n,e);}return [r,n]}function Gu(e,t){let i=!0;for(let r=0;r<e.planes.length;r++){const n=e.planes[r];let o=0;for(let e=0;e<t.length;e++)o+=Mu.dot(n,t[e])+n[3]>=0;if(0===o)return 0;o!==t.length&&(i=!1);}return i?2:1}function qu(e,t){for(const i of e.projections){const r=ju(t,e.points[0],i.axis);if(i.projection[1]<r[0]||i.projection[0]>r[1])return 0}return 1}function Zu(e,t){let i=0;const r=[0,0,0,0];for(let n=0;n<e.length;n++)r[0]=e[n][0],r[1]=e[n][1],r[2]=e[n][2],r[3]=1,uu.dot(r,t)>=0&&i++;return i}class $u{constructor(e,t){this.points=e||new Array(8).fill([0,0,0]),this.planes=t||new Array(6).fill([0,0,0,0]),this.bounds=Hu.fromPoints(this.points),this.projections=[],this.frustumEdges=[Mu.sub([],this.points[2],this.points[3]),Mu.sub([],this.points[0],this.points[3]),Mu.sub([],this.points[4],this.points[0]),Mu.sub([],this.points[5],this.points[1]),Mu.sub([],this.points[6],this.points[2]),Mu.sub([],this.points[7],this.points[3])];for(const e of this.frustumEdges){const t=[0,-e[2],e[1]],i=[e[2],0,-e[0]];this.projections.push({axis:t,projection:ju(this.points,this.points[0],t)}),this.projections.push({axis:i,projection:ju(this.points,this.points[0],i)});}}static fromInvProjectionMatrix(e,t,i,r){const n=Math.pow(2,i),o=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((i=>{const o=uu.transformMat4([],i,e),s=1/o[3]/t*n;return uu.mul(o,o,[s,s,r?1/o[3]:s,s])})),s=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((e=>{const t=Mu.sub([],o[e[0]],o[e[1]]),i=Mu.sub([],o[e[2]],o[e[1]]),r=Mu.normalize([],Mu.cross([],t,i)),n=-Mu.dot(r,o[e[1]]);return r.concat(n)})),a=[];for(let e=0;e<o.length;e++)a.push([o[e][0],o[e][1],o[e][2]]);return new $u(a,s)}intersectsPrecise(e,t,i){for(let i=0;i<t.length;i++)if(!Zu(e,t[i]))return 0;for(let t=0;t<this.planes.length;t++)if(!Zu(e,this.planes[t]))return 0;for(const t of i)for(const i of this.frustumEdges){const r=Mu.cross([],t,i),n=Mu.length(r);if(0===n)continue;Mu.scale(r,r,1/n);const o=ju(this.points,this.points[0],r),s=ju(e,this.points[0],r);if(o[0]>s[1]||s[0]>o[1])return 0}return 1}}class Hu{static fromPoints(e){const t=[1/0,1/0,1/0],i=[-1/0,-1/0,-1/0];for(const r of e)Mu.min(t,t,r),Mu.max(i,i,r);return new Hu(t,i)}static fromTileIdAndHeight(e,t,i){const r=1<<e.canonical.z,n=e.canonical.x,o=e.canonical.y;return new Hu([n/r,o/r,t],[(n+1)/r,(o+1)/r,i])}static applyTransform(e,t){const i=e.getCorners();for(let e=0;e<i.length;++e)Mu.transformMat4(i[e],i[e],t);return Hu.fromPoints(i)}static projectAabbCorners(e,t){const i=e.getCorners();for(let e=0;e<i.length;++e)Mu.transformMat4(i[e],i[e],t);return i}constructor(e,t){this.min=e,this.max=t,this.center=Mu.scale([],Mu.add([],this.min,this.max),.5);}quadrant(e){const t=[e%2==0,e<2],i=Mu.clone(this.min),r=Mu.clone(this.max);for(let e=0;e<t.length;e++)i[e]=t[e]?this.min[e]:this.center[e],r[e]=t[e]?this.center[e]:this.max[e];return r[2]=this.max[2],new Hu(i,r)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}distanceZ(e){return Math.max(Math.min(this.max[2],e[2]),this.min[2])-e[2]}getCorners(){const e=this.min,t=this.max;return [[e[0],e[1],e[2]],[t[0],e[1],e[2]],[t[0],t[1],e[2]],[e[0],t[1],e[2]],[e[0],e[1],t[2]],[t[0],e[1],t[2]],[t[0],t[1],t[2]],[e[0],t[1],t[2]]]}intersects(e){return this.intersectsAabb(e.bounds)?Gu(e,this.getCorners()):0}intersectsFlat(e){return this.intersectsAabb(e.bounds)?Gu(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsPrecise(e,t){return t||this.intersects(e)?qu(e,this.getCorners()):0}intersectsPreciseFlat(e,t){return t||this.intersectsFlat(e)?qu(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsAabb(e){for(let t=0;t<3;++t)if(this.min[t]>e.max[t]||e.min[t]>this.max[t])return !1;return !0}intersectsAabbXY(e){return !(this.min[0]>e.max[0]||e.min[0]>this.max[0]||this.min[1]>e.max[1]||e.min[1]>this.max[1])}encapsulate(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e.min[t]),this.max[t]=Math.max(this.max[t],e.max[t]);}encapsulatePoint(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e[t]),this.max[t]=Math.max(this.max[t],e[t]);}closestPoint(e){return [Math.max(Math.min(this.max[0],e[0]),this.min[0]),Math.max(Math.min(this.max[1],e[1]),this.min[1]),Math.max(Math.min(this.max[2],e[2]),this.min[2])]}}Is(Hu,"Aabb");const Wu=5,Xu=6,Yu=sr/Math.PI/2,Ku=16383,Ju=64,Qu=[Ju,32,16],ed=-Yu,td=Yu,id=[new Hu([ed,ed,ed],[td,td,td]),new Hu([ed,ed,ed],[0,0,td]),new Hu([0,ed,ed],[td,0,td]),new Hu([ed,0,ed],[0,td,td]),new Hu([0,0,ed],[td,td,td])];function rd(e){return e*Yu/Od}function nd(e,t,i,r=!0){const n=Mu.scale([],e._camera.position,e.worldSize),o=[t,i,1,1];uu.transformMat4(o,o,e.pixelMatrixInverse),uu.scale(o,o,1/o[3]);const s=Mu.sub([],o,n),a=Mu.normalize([],s),l=e.globeMatrix,c=[l[12],l[13],l[14]],h=Mu.sub([],c,n),u=Mu.length(h),d=Mu.normalize([],h),p=e.worldSize/(2*Math.PI),f=Mu.dot(d,a),m=Math.asin(p/u);if(m<Math.acos(f)){if(!r)return null;const e=[],t=[];Mu.scale(e,a,u/f),Mu.normalize(t,Mu.sub(t,e,h)),Mu.normalize(a,Mu.add(a,h,Mu.scale(a,t,Math.tan(m)*u)));}const _=[];new Uu(n,a).closestPointOnSphere(c,p,_);const g=Mu.normalize([],ne(l,0)),y=Mu.normalize([],ne(l,1)),x=Mu.normalize([],ne(l,2)),v=Mu.dot(g,_),b=Mu.dot(y,_),w=Mu.dot(x,_),E=T(Math.asin(-b/p));let M=T(Math.atan2(v,w));M=e.center.lng+function(e,t){const i=(t-e+180)%360-180;return i<-180?i+360:i}(e.center.lng,M);const A=Gd(M),S=z(qd(E),0,1);return new ep(A,S)}class od{constructor(e,t,i){this.a=Mu.sub([],e,i),this.b=Mu.sub([],t,i),this.center=i;const r=Mu.normalize([],this.a),n=Mu.normalize([],this.b);this.angle=Math.acos(Mu.dot(r,n));}}function sd(e,t){if(0===e.angle)return null;let i;return i=0===e.a[t]?1/e.angle*.5*Math.PI:1/e.angle*Math.atan(e.b[t]/e.a[t]/Math.sin(e.angle)-1/Math.tan(e.angle)),i<0||i>1?null:function(e,t,i,r){const n=Math.sin(i);return e*(Math.sin((1-r)*i)/n)+t*(Math.sin(r*i)/n)}(e.a[t],e.b[t],e.angle,z(i,0,1))+e.center[t]}function ad(e){if(e.z<=1)return id[e.z+2*e.y+e.x];const t=pd(dd(e));return Hu.fromPoints(t)}function ld(e,t,i){return Mu.scale(e,e,1-i),Mu.scaleAndAdd(e,e,t,i)}function cd(e,t){const i=Ed(t.zoom);if(0===i)return ad(e);const r=dd(e),n=pd(r),o=Gd(r.getWest())*t.worldSize,s=Gd(r.getEast())*t.worldSize,a=qd(r.getNorth())*t.worldSize,l=qd(r.getSouth())*t.worldSize,c=[o,a,0],h=[s,a,0],u=[o,l,0],d=[s,l,0],p=xu.invert([],t.globeMatrix);return Mu.transformMat4(c,c,p),Mu.transformMat4(h,h,p),Mu.transformMat4(u,u,p),Mu.transformMat4(d,d,p),n[0]=ld(n[0],u,i),n[1]=ld(n[1],d,i),n[2]=ld(n[2],h,i),n[3]=ld(n[3],c,i),Hu.fromPoints(n)}function hd(e,t,i){for(const r of e)Mu.transformMat4(r,r,t),Mu.scale(r,r,i);}function ud(e,t,i,r){const n=t/e.worldSize,o=e.globeMatrix;if(i.z<=1){const e=ad(i).getCorners();return hd(e,o,n),Hu.fromPoints(e)}const s=dd(i,r),a=pd(s);hd(a,o,n);const l=Number.MAX_VALUE,c=[-l,-l,-l],h=[l,l,l];if(s.contains(e.center)){for(const e of a)Mu.min(h,h,e),Mu.max(c,c,e);c[2]=0;const t=e.point,i=[t.x*n,t.y*n,0];return Mu.min(h,h,i),Mu.max(c,c,i),new Hu(h,c)}const u=[o[12]*n,o[13]*n,o[14]*n],d=s.getCenter(),p=z(e.center.lat,-Xd,Xd),f=z(d.lat,-Xd,Xd),m=Gd(e.center.lng),_=qd(p);let g=m-Gd(d.lng);const y=_-qd(f);g>.5?g-=1:g<-.5&&(g+=1);let x=0;if(Math.abs(g)>Math.abs(y))x=g>=0?1:3;else {x=y>=0?0:2;const e=[o[4]*n,o[5]*n,o[6]*n],t=-Math.sin(w(y>=0?s.getSouth():s.getNorth()))*Yu;Mu.scaleAndAdd(u,u,e,t);}const v=a[x],b=a[(x+1)%4],T=new od(v,b,u),E=[sd(T,0)||v[0],sd(T,1)||v[1],sd(T,2)||v[2]],M=Ed(e.zoom);if(M>0){const r=function({x:e,y:t,z:i},r,n,o,s){const a=1/(1<<i);let l=e*a,c=l+a,h=t*a,u=h+a,d=0;const p=(l+c)/2-o;return p>.5?d=-1:p<-.5&&(d=1),l=((l+d)*r-(o*=r))*n+o,c=((c+d)*r-o)*n+o,h=(h*r-(s*=r))*n+s,u=(u*r-s)*n+s,[[l,u,0],[c,u,0],[c,h,0],[l,h,0]]}(i,t,e._pixelsPerMercatorPixel,m,_);for(let e=0;e<a.length;e++)ld(a[e],r[e],M);const n=Mu.add([],r[x],r[(x+1)%4]);Mu.scale(n,n,.5),ld(E,n,M);}for(const e of a)Mu.min(h,h,e),Mu.max(c,c,e);return h[2]=Math.min(v[2],b[2]),Mu.min(h,h,E),Mu.max(c,c,E),new Hu(h,c)}function dd({x:e,y:t,z:i},r=!1){const n=1/(1<<i),o=new Nd($d(e*n),t===(1<<i)-1&&r?-90:Hd((t+1)*n)),s=new Nd($d((e+1)*n),0===t&&r?90:Hd(t*n));return new Ql(o,s)}function pd(e){const t=w(e.getNorth()),i=w(e.getSouth()),r=Math.cos(t),n=Math.cos(i),o=Math.sin(t),s=Math.sin(i),a=e.getWest(),l=e.getEast();return [fd(n,s,a),fd(n,s,l),fd(r,o,l),fd(r,o,a)]}function fd(e,t,i,r=Yu){return i=w(i),[e*Math.sin(i)*r,-t*r,e*Math.cos(i)*r]}function md(e,t,i){return fd(Math.cos(w(e)),Math.sin(w(e)),t,i)}function _d(e,t,i,r){const n=1<<i.z,o=(e/sr+i.x)/n;return md(Hd((t/sr+i.y)/n),$d(o),r)}function gd({min:e,max:t}){return Ku/Math.max(t[0]-e[0],t[1]-e[1],t[2]-e[2])}const yd=new Float64Array(16);function xd(e){const t=gd(e),i=xu.fromScaling(yd,[t,t,t]);return xu.translate(i,i,Mu.negate([],e.min))}function vd(e){const t=xu.fromTranslation(yd,e.min),i=1/gd(e);return xu.scale(t,t,[i,i,i])}function bd(e){const t=sr/(2*Math.PI);return e/(2*Math.PI)/t}function wd(e,t){return sr/(512*Math.pow(2,e))*gd(ad(t))}function Td(e,t,i,r,n){const o=bd(i),s=[e,t,-i/(2*Math.PI)],a=xu.identity(new Float64Array(16));return xu.translate(a,a,s),xu.scale(a,a,[o,o,o]),xu.rotateX(a,a,w(-n)),xu.rotateY(a,a,w(-r)),a}function Ed(e){return D(Wu,Xu,e)}function Md(e,t,i){const r=xu.identity(new Float64Array(16)),n=(t/(1<<e)-.5)*Math.PI*2;return xu.rotateY(r,i.globeMatrix,n),Float32Array.from(r)}function Ad(e,t,i){const r=Ed(i.zoom),n=e.style.map._antialias,o=t.extStandardDerivativesForceOff||e.terrain&&e.terrain.exaggeration()>0;return 0===r&&!n&&!o}function Sd(e,t,i,r){const n=t.getNorth(),o=t.getSouth(),s=t.getWest(),a=t.getEast(),l=1<<e.z,c=a-s,h=n-o,u=c/Ju,d=-h/Qu[i],p=[0,u,0,d,0,0,n,s,0];if(e.z>0){const e=180/r;gu.multiply(p,p,[e/c+1,0,0,0,e/h+1,0,-.5*e/u,.5*e/d,1]);}return p[2]=l,p[5]=e.x,p[8]=e.y,p}function Id(e){const t=Xd-5;e=z(e,-t,t)/t*90;const i=Math.pow(Math.abs(Math.sin(w(e))),3);return Math.round(i*(Qu.length-1))}function Cd(e){const t=[0,0,0],i=xu.identity(new Float64Array(16));return xu.multiply(i,e.pixelMatrix,e.globeMatrix),Mu.transformMat4(t,t,i),new y(t[0],t[1])}function zd(e,t){const i=md(t.lat,t.lng),r=function(e){const t=md(e._center.lat,e._center.lng),i=Mu.fromValues(0,1,0);let r=Mu.cross([],i,t);const n=xu.fromRotation([],-e.angle,t);r=Mu.transformMat4(r,r,n),xu.fromRotation(n,-e._pitch,r);const o=Mu.normalize([],t);return Mu.scale(o,o,rd(e.cameraToCenterDistance/e.pixelsPerMeter)),Mu.transformMat4(o,o,n),Mu.add([],t,o)}(e),n=Mu.subtract([],r,i);return Mu.angle(n,i)}function Dd(e,t){return zd(e,t)>Math.PI/2*1.01}const Pd=w(85),Rd=Math.cos(Pd),Ld=Math.sin(Pd);class kd{constructor(e){this._createGrid(e),this._createPoles(e);}destroy(){this._poleIndexBuffer.destroy(),this._gridBuffer.destroy(),this._gridIndexBuffer.destroy(),this._poleNorthVertexBuffer.destroy(),this._poleSouthVertexBuffer.destroy();for(const e of this._poleSegments)e.destroy();for(const e of this._gridSegments)e.withSkirts.destroy(),e.withoutSkirts.destroy();}_fillGridMeshWithLods(e,t){const i=new Ta,r=new Va,n=[],o=e+1+2,s=t[0]+1,a=t[0]+1+(1+t.length),l=(e,t,i)=>{let r=e===o-1?e-2:0===e?e:e-1;return r+=i?24575:0,[r,t]};for(let e=0;e<o;++e)i.emplaceBack(...l(e,0,!0));for(let e=0;e<s;++e)for(let t=0;t<o;++t)i.emplaceBack(...l(t,e,(0===t||t===o-1)&&!0));for(let e=0;e<t.length;++e){const r=t[e];for(let e=0;e<o;++e)i.emplaceBack(...l(e,r,!0));}for(let e=0;e<t.length;++e){const s=r.length,l=t[e]+1+2,c=new Va;for(let i=0;i<l-1;i++){const n=i===l-2,s=n?o*(a-t.length+e-i):o;for(let e=0;e<o-1;e++){const t=i*o+e;0===i||n||0===e||e===o-2?(c.emplaceBack(t+1,t,t+s),c.emplaceBack(t+s,t+s+1,t+1)):(r.emplaceBack(t+1,t,t+s),r.emplaceBack(t+s,t+s+1,t+1));}}const h=dl.simpleSegment(0,s,i.length,r.length-s);for(let e=0;e<c.uint16.length;e+=3)r.emplaceBack(c.uint16[e],c.uint16[e+1],c.uint16[e+2]);const u=dl.simpleSegment(0,s,i.length,r.length-s);n.push({withoutSkirts:h,withSkirts:u});}return {vertices:i,indices:r,segments:n}}_createGrid(e){const t=this._fillGridMeshWithLods(Ju,Qu);this._gridSegments=t.segments,this._gridBuffer=e.createVertexBuffer(t.vertices,Pu.members),this._gridIndexBuffer=e.createIndexBuffer(t.indices,!0);}_createPoles(e){const t=new Va;for(let e=0;e<=Ju;e++)t.emplaceBack(0,e+1,e+2);this._poleIndexBuffer=e.createIndexBuffer(t,!0);const i=new Za,r=new Za,n=new Za,o=new Za;this._poleSegments=[];for(let e=0,t=0;e<Wu;e++){const s=360/(1<<e);i.emplaceBack(0,-Yu,0,.5,0),r.emplaceBack(0,-Yu,0,.5,1),n.emplaceBack(0,-Yu,0,.5,.5),o.emplaceBack(0,-Yu,0,.5,.5);for(let e=0;e<=Ju;e++){let t=e/Ju,a=0;const l=Wr(0,s,t),[c,h,u]=fd(Rd,Ld,l,Yu);i.emplaceBack(c,h,u,t,a),r.emplaceBack(c,h,u,t,1-a);const d=w(l);t=.5+.5*Math.sin(d),a=.5+.5*Math.cos(d),n.emplaceBack(c,h,u,t,a),o.emplaceBack(c,h,u,t,1-a);}this._poleSegments.push(dl.simpleSegment(t,0,66,64)),t+=66;}this._poleNorthVertexBuffer=e.createVertexBuffer(i,zu,!1),this._poleSouthVertexBuffer=e.createVertexBuffer(r,zu,!1),this._texturedPoleNorthVertexBuffer=e.createVertexBuffer(n,zu,!1),this._texturedPoleSouthVertexBuffer=e.createVertexBuffer(o,zu,!1);}getGridBuffers(e,t){return [this._gridBuffer,this._gridIndexBuffer,t?this._gridSegments[e].withSkirts:this._gridSegments[e].withoutSkirts]}getPoleBuffers(e,t){return [t?this._texturedPoleNorthVertexBuffer:this._poleNorthVertexBuffer,t?this._texturedPoleSouthVertexBuffer:this._poleSouthVertexBuffer,this._poleIndexBuffer,this._poleSegments[e]]}}const Od=6371008.8,Bd=2*Math.PI*Od;class Fd{constructor(e,t){if(isNaN(e)||isNaN(t))throw new Error(`Invalid LngLat object: (${e}, ${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Fd(P(this.lng,-180,180),this.lat)}toArray(){return [this.lng,this.lat]}toString(){return `LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const t=Math.PI/180,i=this.lat*t,r=e.lat*t,n=Math.sin(i)*Math.sin(r)+Math.cos(i)*Math.cos(r)*Math.cos((e.lng-this.lng)*t);return Od*Math.acos(Math.min(n,1))}toBounds(e=0){const t=360*e/40075017,i=t/Math.cos(Math.PI/180*this.lat);return new Ql(new Fd(this.lng-i,this.lat-t),new Fd(this.lng+i,this.lat+t))}toEcef(e){const t=rd(e);return md(this.lat,this.lng,Yu+t)}static convert(e){if(e instanceof Fd)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new Fd(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new Fd(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}var Nd=Fd;const Ud=0,Vd=25.5;function jd(e){return Bd*Math.cos(e*Math.PI/180)}function Gd(e){return (180+e)/360}function qd(e){return (180-180/Math.PI*Math.log(Math.tan(Math.PI/4+e*Math.PI/360)))/360}function Zd(e,t){return e/jd(t)}function $d(e){return 360*e-180}function Hd(e){return 360/Math.PI*Math.atan(Math.exp((180-360*e)*Math.PI/180))-90}function Wd(e,t){return e*jd(Hd(t))}const Xd=85.051129;function Yd(e){return Math.cos(w(z(e,-Xd,Xd)))}function Kd(e,t){const i=z(t,Ud,Vd),r=Math.pow(2,i);return Yd(e)*Bd/(512*r)}function Jd(e){return 1/Math.cos(e*Math.PI/180)}function Qd(e,t=0){const i=Math.exp(Math.PI*(1-(e.y+t/sr)/(1<<e.z)*2));return 80150034*i/(i*i+1)/sr/(1<<e.z)}class ep{constructor(e,t,i=0){this.x=+e,this.y=+t,this.z=+i;}static fromLngLat(e,t=0){const i=Nd.convert(e);return new ep(Gd(i.lng),qd(i.lat),Zd(t,i.lat))}toLngLat(){return new Nd($d(this.x),Hd(this.y))}toAltitude(){return Wd(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/Bd*Jd(Hd(this.y))}}function tp(e,t,i,r,n,o,s,a,l){const c=(t+r)/2,h=(i+n)/2,u=new y(c,h);a(u),function(e,t,i,r,n,o){const s=i-n,a=r-o;return Math.abs((r-t)*s-(i-e)*a)/Math.hypot(s,a)}(u.x,u.y,o.x,o.y,s.x,s.y)>=l?(tp(e,t,i,c,h,o,u,a,l),tp(e,c,h,r,n,u,s,a,l)):e.push(s);}function ip(e,t,i){let r=e[0],n=r.x,o=r.y;t(r);const s=[r];for(let a=1;a<e.length;a++){const l=e[a],{x:c,y:h}=l;t(l),tp(s,n,o,c,h,r,l,t,i),n=c,o=h,r=l;}return s}function rp(e,t,i,r){if(r(t,i)){const n=t.add(i)._mult(.5);rp(e,t,n,r),rp(e,n,i,r);}else e.push(i);}function np(e,t){let i=e[0];const r=[i];for(let n=1;n<e.length;n++){const o=e[n];rp(r,i,o,t),i=o;}return r}const op=Math.pow(2,14)-1,sp=-op-1;function ap(e,t){const i=Math.round(e.x*t),r=Math.round(e.y*t);return e.x=z(i,sp,op),e.y=z(r,sp,op),(i<e.x||i>e.x+1||r<e.y||r>e.y+1)&&W("Geometry exceeds allowed extent, reduce your vector tile buffer size"),e}function lp(e,t,i){const r=e.loadGeometry(),n=e.extent,o=sr/n;if(t&&i&&i.projection.isReprojectedInTileSpace){const o=1<<t.z,{scale:s,x:a,y:l,projection:c}=i,h=e=>{const i=$d((t.x+e.x/n)/o),r=Hd((t.y+e.y/n)/o),h=c.project(i,r);e.x=(h.x*s-a)*n,e.y=(h.y*s-l)*n;};for(let t=0;t<r.length;t++)if(1!==e.type)r[t]=ip(r[t],h,1);else {const e=[];for(const i of r[t])i.x<0||i.x>=n||i.y<0||i.y>=n||(h(i),e.push(i));r[t]=e;}}for(const e of r)for(const t of e)ap(t,o);return r}function cp(e,t){return {type:e.type,id:e.id,properties:e.properties,geometry:t?lp(e):[]}}function hp(e,t,i,r,n){e.emplaceBack(2*t+(r+1)/2,2*i+(n+1)/2);}function up(e,t,i){const r=16384;e.emplaceBack(t.x,t.y,t.z,i[0]*r,i[1]*r,i[2]*r);}class dp{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.index=e.index,this.hasPattern=!1,this.projection=e.projection,this.layoutVertexArray=new Ta,this.indexArray=new Va,this.segments=new dl,this.programConfigurations=new Hl(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id));}populate(e,t,i,r){const n=this.layers[0],o=[];let s=null;"circle"===n.type&&(s=n.layout.get("circle-sort-key"));for(const{feature:t,id:n,index:a,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,c=cp(t,e);if(!this.layers[0]._featureFilter.filter(new ea(this.zoom),c,i))continue;const h=s?s.evaluate(c,{},i):void 0,u={id:n,properties:t.properties,type:t.type,sourceLayerIndex:l,index:a,geometry:e?c.geometry:lp(t,i,r),patterns:{},sortKey:h};o.push(u);}s&&o.sort(((e,t)=>e.sortKey-t.sortKey));let a=null;"globe"===r.projection.name&&(this.globeExtVertexArray=new Da,a=r.projection);for(const r of o){const{geometry:n,index:o,sourceLayerIndex:s}=r,l=e[o].feature;this.addFeature(r,n,o,t.availableImages,i,a,t.brightness),t.featureIndex.insert(l,n,o,s,this.index);}}update(e,t,i,r,n){const o=0!==Object.keys(e).length;o&&!this.stateDependentLayers.length||this.programConfigurations.updatePaintArrays(e,t,o?this.stateDependentLayers:this.layers,i,r,n);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,hl.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.globeExtVertexArray&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,ul.members))),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy());}addFeature(e,t,i,r,n,o,s){for(const i of t)for(const t of i){const i=t.x,r=t.y;if(i<0||i>=sr||r<0||r>=sr)continue;if(o){const e=o.projectTilePoint(i,r,n),t=o.upVector(n,i,r),s=this.globeExtVertexArray;up(s,e,t),up(s,e,t),up(s,e,t),up(s,e,t);}const s=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),a=s.vertexLength;hp(this.layoutVertexArray,i,r,-1,-1),hp(this.layoutVertexArray,i,r,1,-1),hp(this.layoutVertexArray,i,r,1,1),hp(this.layoutVertexArray,i,r,-1,1),this.indexArray.emplaceBack(a,a+1,a+2),this.indexArray.emplaceBack(a,a+2,a+3),s.vertexLength+=4,s.primitiveLength+=2;}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,{},r,n,s);}}function pp(e,t){for(let i=0;i<e.length;i++)if(wp(t,e[i]))return !0;for(let i=0;i<t.length;i++)if(wp(e,t[i]))return !0;return !!gp(e,t)}function fp(e,t,i){return !!wp(e,t)||!!xp(t,e,i)}function mp(e,t){if(1===e.length)return bp(t,e[0]);for(let i=0;i<t.length;i++){const r=t[i];for(let t=0;t<r.length;t++)if(wp(e,r[t]))return !0}for(let i=0;i<e.length;i++)if(bp(t,e[i]))return !0;for(let i=0;i<t.length;i++)if(gp(e,t[i]))return !0;return !1}function _p(e,t,i){if(e.length>1){if(gp(e,t))return !0;for(let r=0;r<t.length;r++)if(xp(t[r],e,i))return !0}for(let r=0;r<e.length;r++)if(xp(e[r],t,i))return !0;return !1}function gp(e,t){if(0===e.length||0===t.length)return !1;for(let i=0;i<e.length-1;i++){const r=e[i],n=e[i+1];for(let e=0;e<t.length-1;e++)if(yp(r,n,t[e],t[e+1]))return !0}return !1}function yp(e,t,i,r){return X(e,i,r)!==X(t,i,r)&&X(e,t,i)!==X(e,t,r)}function xp(e,t,i){const r=i*i;if(1===t.length)return e.distSqr(t[0])<r;for(let i=1;i<t.length;i++)if(vp(e,t[i-1],t[i])<r)return !0;return !1}function vp(e,t,i){const r=t.distSqr(i);if(0===r)return e.distSqr(t);const n=((e.x-t.x)*(i.x-t.x)+(e.y-t.y)*(i.y-t.y))/r;return e.distSqr(n<0?t:n>1?i:i.sub(t)._mult(n)._add(t))}function bp(e,t){let i,r,n,o=!1;for(let s=0;s<e.length;s++){i=e[s];for(let e=0,s=i.length-1;e<i.length;s=e++)r=i[e],n=i[s],r.y>t.y!=n.y>t.y&&t.x<(n.x-r.x)*(t.y-r.y)/(n.y-r.y)+r.x&&(o=!o);}return o}function wp(e,t){let i=!1;for(let r=0,n=e.length-1;r<e.length;n=r++){const o=e[r],s=e[n];o.y>t.y!=s.y>t.y&&t.x<(s.x-o.x)*(t.y-o.y)/(s.y-o.y)+o.x&&(i=!i);}return i}function Tp(e,t,i,r,n){for(const o of e)if(t<=o.x&&i<=o.y&&r>=o.x&&n>=o.y)return !0;const o=[new y(t,i),new y(t,n),new y(r,n),new y(r,i)];if(e.length>2)for(const t of o)if(wp(e,t))return !0;for(let t=0;t<e.length-1;t++)if(Ep(e[t],e[t+1],o))return !0;return !1}function Ep(e,t,i){const r=i[0],n=i[2];if(e.x<r.x&&t.x<r.x||e.x>n.x&&t.x>n.x||e.y<r.y&&t.y<r.y||e.y>n.y&&t.y>n.y)return !1;const o=X(e,t,i[0]);return o!==X(e,t,i[1])||o!==X(e,t,i[2])||o!==X(e,t,i[3])}function Mp(e,t,i,r,n,o){let s=t.y-e.y,a=e.x-t.x;if(o=o||0){const e=s*s+a*a;if(0===e)return !0;const t=Math.sqrt(e);s/=t,a/=t;}return !((i.x-e.x)*s+(i.y-e.y)*a-o<0||(r.x-e.x)*s+(r.y-e.y)*a-o<0||(n.x-e.x)*s+(n.y-e.y)*a-o<0)}function Ap(e,t,i,r,n,o,s){return !(Mp(e,t,r,n,o,s)||Mp(t,i,r,n,o,s)||Mp(i,e,r,n,o,s)||Mp(r,n,e,t,i,s)||Mp(n,o,e,t,i,s)||Mp(o,r,e,t,i,s))}function Sp(e,t,i){const r=t.paint.get(e).value;return "constant"===r.kind?r.value:i.programConfigurations.get(t.id).getMaxValue(e)}function Ip(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])}function Cp(e,t,i,r,n){if(!t[0]&&!t[1])return e;const o=y.convert(t)._mult(n);"viewport"===i&&o._rotate(-r);const s=[];for(let t=0;t<e.length;t++)s.push(e[t].sub(o));return s}function zp(e,t,i,r){const n=y.convert(e)._mult(r);return "viewport"===t&&n._rotate(-i),n}Is(dp,"CircleBucket",{omit:["layers"]});const Dp=new da({"circle-sort-key":new ha(Ct.layout_circle["circle-sort-key"]),visibility:new ca(Ct.layout_circle.visibility)});var Pp={paint:new da({"circle-radius":new ha(Ct.paint_circle["circle-radius"]),"circle-color":new ha(Ct.paint_circle["circle-color"]),"circle-blur":new ha(Ct.paint_circle["circle-blur"]),"circle-opacity":new ha(Ct.paint_circle["circle-opacity"]),"circle-translate":new ca(Ct.paint_circle["circle-translate"]),"circle-translate-anchor":new ca(Ct.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new ca(Ct.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new ca(Ct.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new ha(Ct.paint_circle["circle-stroke-width"]),"circle-stroke-color":new ha(Ct.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new ha(Ct.paint_circle["circle-stroke-opacity"]),"circle-emissive-strength":new ca(Ct.paint_circle["circle-emissive-strength"])}),layout:Dp};const Rp=xu.create(),Lp=(e,t,i,r,n,o)=>{const s=e.transform,a="globe"===s.projection.name;let l;if("map"===o.paint.get("circle-pitch-alignment"))if(a){const e=wd(s.zoom,t.canonical)*s._pixelsPerMercatorPixel;l=Float32Array.from([e,0,0,e]);}else l=s.calculatePixelsToTileUnitsMatrix(i);else l=new Float32Array([s.pixelsToGLUnits[0],0,0,s.pixelsToGLUnits[1]]);const c={u_camera_to_center_distance:e.transform.getCameraToCenterDistance(s.projection),u_matrix:e.translatePosMatrix(t.projMatrix,i,o.paint.get("circle-translate"),o.paint.get("circle-translate-anchor")),u_device_pixel_ratio:ht.devicePixelRatio,u_extrude_scale:l,u_inv_rot_matrix:Rp,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0],u_emissive_strength:o.paint.get("circle-emissive-strength")};if(a){c.u_inv_rot_matrix=r,c.u_merc_center=n,c.u_tile_id=[t.canonical.x,t.canonical.y,1<<t.canonical.z],c.u_zoom_transition=Ed(s.zoom);const e=n[0]*sr,i=n[1]*sr;c.u_up_dir=s.projection.upVector(new ku(0,0,0),e,i);}return c},kp=e=>{const t=[];return "map"===e.paint.get("circle-pitch-alignment")&&t.push("PITCH_WITH_MAP"),"map"===e.paint.get("circle-pitch-scale")&&t.push("SCALE_WITH_MAP"),t};function Op(e,t,i,r,n,o,s,a,l){if(o&&e.queryGeometry.isAboveHorizon)return !1;o&&(l*=e.pixelToTileUnitsFactor);const 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jp(e,{width:t,height:i},r,n){if(n){if(n instanceof Uint8ClampedArray)n=new Uint8Array(n.buffer);else if(n.length!==t*i*r)throw new RangeError("mismatched image size")}else n=new Uint8Array(t*i*r);return e.width=t,e.height=i,e.data=n,e}function Gp(e,t,i){const{width:r,height:n}=t;r===e.width&&n===e.height||(qp(e,t,{x:0,y:0},{x:0,y:0},{width:Math.min(e.width,r),height:Math.min(e.height,n)},i),e.width=r,e.height=n,e.data=t.data);}function qp(e,t,i,r,n,o){if(0===n.width||0===n.height)return t;if(n.width>e.width||n.height>e.height||i.x>e.width-n.width||i.y>e.height-n.height)throw new RangeError("out of range source coordinates for image copy");if(n.width>t.width||n.height>t.height||r.x>t.width-n.width||r.y>t.height-n.height)throw new RangeError("out of range destination coordinates for image copy");const s=e.data,a=t.data;for(let l=0;l<n.height;l++){const c=((i.y+l)*e.width+i.x)*o,h=((r.y+l)*t.width+r.x)*o;for(let e=0;e<n.width*o;e++)a[h+e]=s[c+e];}return t}Is(Vp,"HeatmapBucket",{omit:["layers"]});class Zp{constructor(e,t){jp(this,e,1,t);}resize(e){Gp(this,new Zp(e),1);}clone(){return new Zp({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,i,r,n){qp(e,t,i,r,n,1);}}class $p{constructor(e,t){jp(this,e,4,t);}resize(e){Gp(this,new $p(e),4);}replace(e,t){t?this.data.set(e):this.data=e instanceof Uint8ClampedArray?new Uint8Array(e.buffer):e;}clone(){return new $p({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(e,t,i,r,n){qp(e,t,i,r,n,4);}}class Hp{constructor(e,t){this.width=e.width,this.height=e.height,this.data=t instanceof Uint8Array?new Float32Array(t.buffer):t;}}Is(Zp,"AlphaImage"),Is($p,"RGBAImage");const Wp=new da({visibility:new ca(Ct.layout_heatmap.visibility)});var Xp={paint:new da({"heatmap-radius":new ha(Ct.paint_heatmap["heatmap-radius"]),"heatmap-weight":new ha(Ct.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new 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o=n.patternDependencies;for(const s of t){const t=s.paint.get(`${e}-pattern`).value;if("constant"!==t.kind){let e=t.evaluate({zoom:r},i,{},n.availableImages);e=e&&e.name?e.name:e,o[e]=!0,i.patterns[s.id]=e;}}return i}class Lf{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new Ta,this.indexArray=new Va,this.indexArray2=new ka,this.programConfigurations=new Hl(e.layers,e.zoom),this.segments=new dl,this.segments2=new dl,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.projection=e.projection;}populate(e,t,i,r){this.hasPattern=Pf("fill",this.layers,t);const n=this.layers[0].layout.get("fill-sort-key"),o=[];for(const{feature:s,id:a,index:l,sourceLayerIndex:c}of e){const e=this.layers[0]._featureFilter.needGeometry,h=cp(s,e);if(!this.layers[0]._featureFilter.filter(new 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!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,ef),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.indexBuffer2=e.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy());}addFeature(e,t,i,r,n,o=[],s){for(const e of zf(t,500)){let t=0;for(const i of e)t+=i.length;const i=this.segments.prepareSegment(t,this.layoutVertexArray,this.indexArray),r=i.vertexLength,n=[],o=[];for(const t of e){if(0===t.length)continue;t!==e[0]&&o.push(n.length/2);const 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a=Fr(c,e),l=Fr(h,n);en(o,s,i,t,r,a[0],l[0]),en(o,s,i,t,r,a[0],l[1]),en(o,s,i,t,r,a[1],l[0]),en(o,s,i,t,r,a[1],l[1]);}}return s}function an(t,e,r,n,i=1/0){let a=i;const s=Nr(t,[0,t.length-1]);for(const i of r)if(!(a!==1/0&&Ur(s,Nr(i,[0,i.length-1]),n)>=a)&&(a=Math.min(a,nn(t,e,i,!0,n,a)),0===a))return a;return a}function sn(t,e,r,n,i=1/0){let a=i;const s=Nr(t,[0,t.length-1]);for(const i of r){if(a!==1/0&&Ur(s,Or(i),n)>=a)continue;const r=rn(t,e,i,n,a);if(isNaN(r))return r;if(0===(a=Math.min(a,r)))return a}return a}function on(t){return "Point"===t||"MultiPoint"===t||"LineString"===t||"MultiLineString"===t||"Polygon"===t||"MultiPolygon"===t}class ln{constructor(t,e){this.type=xe,this.geojson=t,this.geometries=e;}static parse(t,e){if(2!==t.length)return e.error(`'distance' expression requires either one argument, but found ' ${t.length-1} instead.`);if(Fe(t[1])){const e=t[1];if("FeatureCollection"===e.type){for(let t=0;t<e.features.length;++t)if(on(e.features[t].geometry.type))return new 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i=3*t;return this.int16[i+0]=e,this.int16[i+1]=r,this.int16[i+2]=n,t}}fs.prototype.bytesPerElement=6,ra(fs,"StructArrayLayout3i6");class ds extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const a=4*t;return this.int16[a+0]=e,this.int16[a+1]=r,this.int16[a+2]=n,this.int16[a+3]=i,t}}ds.prototype.bytesPerElement=8,ra(ds,"StructArrayLayout4i8");class ms extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i)}emplace(t,e,r,n,i,a){const s=5*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,this.int16[s+4]=a,t}}ms.prototype.bytesPerElement=10,ra(ms,"StructArrayLayout5i10");class ys extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a,s){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,a,s)}emplace(t,e,r,n,i,a,s,o){const l=6*t,u=12*t,c=3*t;return this.int16[l+0]=e,this.int16[l+1]=r,this.uint8[u+4]=n,this.uint8[u+5]=i,this.uint8[u+6]=a,this.uint8[u+7]=s,this.float32[c+2]=o,t}}ys.prototype.bytesPerElement=12,ra(ys,"StructArrayLayout2i4ub1f12");class gs extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const a=4*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.float32[a+3]=i,t}}gs.prototype.bytesPerElement=16,ra(gs,"StructArrayLayout4f16");class xs extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i)}emplace(t,e,r,n,i,a){const s=6*t,o=3*t;return this.uint16[s+0]=e,this.uint16[s+1]=r,this.uint16[s+2]=n,this.uint16[s+3]=i,this.float32[o+2]=a,t}}xs.prototype.bytesPerElement=12,ra(xs,"StructArrayLayout4ui1f12");class vs extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const a=4*t;return this.uint16[a+0]=e,this.uint16[a+1]=r,this.uint16[a+2]=n,this.uint16[a+3]=i,t}}vs.prototype.bytesPerElement=8,ra(vs,"StructArrayLayout4ui8");class bs extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i,a)}emplace(t,e,r,n,i,a,s){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=a,this.int16[o+5]=s,t}}bs.prototype.bytesPerElement=12,ra(bs,"StructArrayLayout6i12");class _s extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a,s,o,l,u,c,h){const p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,n,i,a,s,o,l,u,c,h)}emplace(t,e,r,n,i,a,s,o,l,u,c,h,p){const f=12*t;return this.int16[f+0]=e,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.uint16[f+4]=a,this.uint16[f+5]=s,this.uint16[f+6]=o,this.uint16[f+7]=l,this.int16[f+8]=u,this.int16[f+9]=c,this.int16[f+10]=h,this.int16[f+11]=p,t}}_s.prototype.bytesPerElement=24,ra(_s,"StructArrayLayout4i4ui4i24");class ws extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i,a)}emplace(t,e,r,n,i,a,s){const o=10*t,l=5*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.float32[l+2]=i,this.float32[l+3]=a,this.float32[l+4]=s,t}}ws.prototype.bytesPerElement=20,ra(ws,"StructArrayLayout3i3f20");class Ms extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint32[1*t+0]=e,t}}Ms.prototype.bytesPerElement=4,ra(Ms,"StructArrayLayout1ul4");class As extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t}}As.prototype.bytesPerElement=4,ra(As,"StructArrayLayout2ui4");class Ss extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a,s,o,l,u,c,h,p){const f=this.length;return this.resize(f+1),this.emplace(f,t,e,r,n,i,a,s,o,l,u,c,h,p)}emplace(t,e,r,n,i,a,s,o,l,u,c,h,p,f){const d=20*t,m=10*t;return this.int16[d+0]=e,this.int16[d+1]=r,this.int16[d+2]=n,this.int16[d+3]=i,this.int16[d+4]=a,this.float32[m+3]=s,this.float32[m+4]=o,this.float32[m+5]=l,this.float32[m+6]=u,this.int16[d+14]=c,this.uint32[m+8]=h,this.uint16[d+18]=p,this.uint16[d+19]=f,t}}Ss.prototype.bytesPerElement=40,ra(Ss,"StructArrayLayout5i4f1i1ul2ui40");class Is extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a,s){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,a,s)}emplace(t,e,r,n,i,a,s,o){const l=8*t;return this.int16[l+0]=e,this.int16[l+1]=r,this.int16[l+2]=n,this.int16[l+4]=i,this.int16[l+5]=a,this.int16[l+6]=s,this.int16[l+7]=o,t}}Is.prototype.bytesPerElement=16,ra(Is,"StructArrayLayout3i2i2i16");class ks extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i)}emplace(t,e,r,n,i,a){const s=4*t,o=8*t;return this.float32[s+0]=e,this.float32[s+1]=r,this.float32[s+2]=n,this.int16[o+6]=i,this.int16[o+7]=a,t}}ks.prototype.bytesPerElement=16,ra(ks,"StructArrayLayout2f1f2i16");class Ps extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const a=12*t,s=3*t;return this.uint8[a+0]=e,this.uint8[a+1]=r,this.float32[s+1]=n,this.float32[s+2]=i,t}}Ps.prototype.bytesPerElement=12,ra(Ps,"StructArrayLayout2ub2f12");class Es extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t}}Es.prototype.bytesPerElement=6,ra(Es,"StructArrayLayout3ui6");class zs extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,m,y,g,x,v,b){const _=this.length;return this.resize(_+1),this.emplace(_,t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,m,y,g,x,v,b)}emplace(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,m,y,g,x,v,b,_){const w=30*t,M=15*t,A=60*t;return this.int16[w+0]=e,this.int16[w+1]=r,this.int16[w+2]=n,this.float32[M+2]=i,this.float32[M+3]=a,this.uint16[w+8]=s,this.uint16[w+9]=o,this.uint32[M+5]=l,this.uint32[M+6]=u,this.uint32[M+7]=c,this.uint16[w+16]=h,this.uint16[w+17]=p,this.uint16[w+18]=f,this.float32[M+10]=d,this.float32[M+11]=m,this.uint8[A+48]=y,this.uint8[A+49]=g,this.uint8[A+50]=x,this.uint32[M+13]=v,this.int16[w+28]=b,this.uint8[A+58]=_,t}}zs.prototype.bytesPerElement=60,ra(zs,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class Ts extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,m,y,g,x,v,b,_,w,M,A,S,I,k,P,E,z,T){const B=this.length;return this.resize(B+1),this.emplace(B,t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,m,y,g,x,v,b,_,w,M,A,S,I,k,P,E,z,T)}emplace(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,m,y,g,x,v,b,_,w,M,A,S,I,k,P,E,z,T,B){const C=20*t,R=40*t,D=80*t;return this.float32[C+0]=e,this.float32[C+1]=r,this.int16[R+4]=n,this.int16[R+5]=i,this.int16[R+6]=a,this.int16[R+7]=s,this.int16[R+8]=o,this.int16[R+9]=l,this.int16[R+10]=u,this.int16[R+11]=c,this.int16[R+12]=h,this.uint16[R+13]=p,this.uint16[R+14]=f,this.uint16[R+15]=d,this.uint16[R+16]=m,this.uint16[R+17]=y,this.uint16[R+18]=g,this.uint16[R+19]=x,this.uint16[R+20]=v,this.uint16[R+21]=b,this.uint16[R+22]=_,this.uint16[R+23]=w,this.uint16[R+24]=M,this.uint16[R+25]=A,this.uint16[R+26]=S,this.uint16[R+27]=I,this.uint32[C+14]=k,this.float32[C+15]=P,this.float32[C+16]=E,this.float32[C+17]=z,this.float32[C+18]=T,this.uint8[D+76]=B,t}}Ts.prototype.bytesPerElement=80,ra(Ts,"StructArrayLayout2f9i15ui1ul4f1ub80");class Bs extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.float32[1*t+0]=e,t}}Bs.prototype.bytesPerElement=4,ra(Bs,"StructArrayLayout1f4");class Cs extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i)}emplace(t,e,r,n,i,a){const s=5*t;return this.float32[s+0]=e,this.float32[s+1]=r,this.float32[s+2]=n,this.float32[s+3]=i,this.float32[s+4]=a,t}}Cs.prototype.bytesPerElement=20,ra(Cs,"StructArrayLayout5f20");class Rs extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a,s){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,a,s)}emplace(t,e,r,n,i,a,s,o){const l=7*t;return this.float32[l+0]=e,this.float32[l+1]=r,this.float32[l+2]=n,this.float32[l+3]=i,this.float32[l+4]=a,this.float32[l+5]=s,this.float32[l+6]=o,t}}Rs.prototype.bytesPerElement=28,ra(Rs,"StructArrayLayout7f28");class Ds extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const a=6*t;return this.uint32[3*t+0]=e,this.uint16[a+2]=r,this.uint16[a+3]=n,this.uint16[a+4]=i,t}}Ds.prototype.bytesPerElement=12,ra(Ds,"StructArrayLayout1ul3ui12");class Vs extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint16[1*t+0]=e,t}}Vs.prototype.bytesPerElement=2,ra(Vs,"StructArrayLayout1ui2");class Ls extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}Ls.prototype.bytesPerElement=12,ra(Ls,"StructArrayLayout3f12");class Fs extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.float32[n+0]=e,this.float32[n+1]=r,t}}Fs.prototype.bytesPerElement=8,ra(Fs,"StructArrayLayout2f8");class Ns extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,m){const y=this.length;return this.resize(y+1),this.emplace(y,t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,m)}emplace(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,m,y){const g=16*t;return this.float32[g+0]=e,this.float32[g+1]=r,this.float32[g+2]=n,this.float32[g+3]=i,this.float32[g+4]=a,this.float32[g+5]=s,this.float32[g+6]=o,this.float32[g+7]=l,this.float32[g+8]=u,this.float32[g+9]=c,this.float32[g+10]=h,this.float32[g+11]=p,this.float32[g+12]=f,this.float32[g+13]=d,this.float32[g+14]=m,this.float32[g+15]=y,t}}Ns.prototype.bytesPerElement=64,ra(Ns,"StructArrayLayout16f64");class Os extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,a,s){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i,a,s)}emplace(t,e,r,n,i,a,s,o){const l=10*t,u=5*t;return this.uint16[l+0]=e,this.uint16[l+1]=r,this.uint16[l+2]=n,this.uint16[l+3]=i,this.float32[u+2]=a,this.float32[u+3]=s,this.float32[u+4]=o,t}}Os.prototype.bytesPerElement=20,ra(Os,"StructArrayLayout4ui3f20");class Us extends us{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint8[1*t+0]=e,t}}Us.prototype.bytesPerElement=1,ra(Us,"StructArrayLayout1ub1");class js extends ls{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}js.prototype.size=40;class qs extends Ss{get(t){return new js(this,t)}}ra(qs,"CollisionBoxArray");class $s extends ls{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(t){this._structArray.uint8[this._pos1+49]=t;}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(t){this._structArray.uint8[this._pos1+50]=t;}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(t){this._structArray.uint32[this._pos4+13]=t;}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(t){this._structArray.uint8[this._pos1+58]=t;}}$s.prototype.size=60;class Gs extends zs{get(t){return new $s(this,t)}}ra(Gs,"PlacedSymbolArray");class Ys extends ls{get tileAnchorX(){return this._structArray.float32[this._pos4+0]}get tileAnchorY(){return this._structArray.float32[this._pos4+1]}get projectedAnchorX(){return this._structArray.int16[this._pos2+4]}get projectedAnchorY(){return this._structArray.int16[this._pos2+5]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+6]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+7]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+11]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get key(){return this._structArray.uint16[this._pos2+13]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+14]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+15]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+17]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+19]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+21]}get featureIndex(){return this._structArray.uint16[this._pos2+22]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+23]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numIconVertices(){return this._structArray.uint16[this._pos2+25]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+26]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+27]}get crossTileID(){return this._structArray.uint32[this._pos4+14]}set crossTileID(t){this._structArray.uint32[this._pos4+14]=t;}get textOffset0(){return this._structArray.float32[this._pos4+15]}get textOffset1(){return this._structArray.float32[this._pos4+16]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+17]}get zOffset(){return this._structArray.float32[this._pos4+18]}set zOffset(t){this._structArray.float32[this._pos4+18]=t;}get hasIconTextFit(){return this._structArray.uint8[this._pos1+76]}}Ys.prototype.size=80;class Xs extends Ts{get(t){return new Ys(this,t)}}ra(Xs,"SymbolInstanceArray");class Zs extends Bs{getoffsetX(t){return this.float32[1*t+0]}}ra(Zs,"GlyphOffsetArray");class Ks extends ps{getx(t){return this.int16[2*t+0]}gety(t){return this.int16[2*t+1]}}ra(Ks,"SymbolLineVertexArray");class Hs extends ls{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}Hs.prototype.size=12;class Ws extends Ds{get(t){return new Hs(this,t)}}ra(Ws,"FeatureIndexArray");class Js extends As{geta_centroid_pos0(t){return this.uint16[2*t+0]}geta_centroid_pos1(t){return this.uint16[2*t+1]}}ra(Js,"FillExtrusionCentroidArray");const Qs=cs([{name:"a_pos",components:2,type:"Int16"}],4),to=cs([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class eo{constructor(t=[]){this.segments=t;}_prepareSegment(t,e,r,n){let i=this.segments[this.segments.length-1];return t>eo.MAX_VERTEX_ARRAY_LENGTH&&j(`Max vertices per segment is ${eo.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}`),(!i||i.vertexLength+t>eo.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n)&&(i={vertexOffset:e,primitiveOffset:r,vertexLength:0,primitiveLength:0},void 0!==n&&(i.sortKey=n),this.segments.push(i)),i}prepareSegment(t,e,r,n){return this._prepareSegment(t,e.length,r.length,n)}get(){return this.segments}destroy(){for(const t of this.segments)for(const e in t.vaos)t.vaos[e].destroy();}static simpleSegment(t,e,r,n){return new eo([{vertexOffset:t,primitiveOffset:e,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function ro(t,e){return 256*(t=I(Math.floor(t),0,255))+I(Math.floor(e),0,255)}eo.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,ra(eo,"SegmentVector");const no=cs([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),io=cs([{name:"a_dash",components:4,type:"Uint16"}]);var ao={exports:{}},so={exports:{}};!function(t){t.exports=function(t,e){var r,n,i,a,s,o,l,u;for(n=t.length-(r=3&t.length),i=e,s=3432918353,o=461845907,u=0;u<n;)l=255&t.charCodeAt(u)|(255&t.charCodeAt(++u))<<8|(255&t.charCodeAt(++u))<<16|(255&t.charCodeAt(++u))<<24,++u,i=27492+(65535&(a=5*(65535&(i=(i^=l=(65535&(l=(l=(65535&l)*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295)<<13|i>>>19))+((5*(i>>>16)&65535)<<16)&4294967295))+((58964+(a>>>16)&65535)<<16);switch(l=0,r){case 3:l^=(255&t.charCodeAt(u+2))<<16;case 2:l^=(255&t.charCodeAt(u+1))<<8;case 1:i^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(u)))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295;}return i^=t.length,i=2246822507*(65535&(i^=i>>>16))+((2246822507*(i>>>16)&65535)<<16)&4294967295,i=3266489909*(65535&(i^=i>>>13))+((3266489909*(i>>>16)&65535)<<16)&4294967295,(i^=i>>>16)>>>0};}(so);var oo=so.exports,lo={exports:{}};!function(t){t.exports=function(t,e){for(var r,n=t.length,i=e^n,a=0;n>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(a)|(255&t.charCodeAt(++a))<<8|(255&t.charCodeAt(++a))<<16|(255&t.charCodeAt(++a))<<24))+((1540483477*(r>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),n-=4,++a;switch(n){case 3:i^=(255&t.charCodeAt(a+2))<<16;case 2:i^=(255&t.charCodeAt(a+1))<<8;case 1:i=1540483477*(65535&(i^=255&t.charCodeAt(a)))+((1540483477*(i>>>16)&65535)<<16);}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0};}(lo);var uo=oo,co=lo.exports;ao.exports=uo,ao.exports.murmur3=uo,ao.exports.murmur2=co;var ho=h(ao.exports);class po{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1;}add(t,e,r,n){this.ids.push(fo(t)),this.positions.push(e,r,n);}eachPosition(t,e){const r=fo(t);let n=0,i=this.ids.length-1;for(;n<i;){const t=n+i>>1;this.ids[t]>=r?i=t:n=t+1;}for(;this.ids[n]===r;)e(this.positions[3*n],this.positions[3*n+1],this.positions[3*n+2]),n++;}static serialize(t,e){const r=new Float64Array(t.ids),n=new Uint32Array(t.positions);return mo(r,n,0,r.length-1),e&&(e.add(r.buffer),e.add(n.buffer)),{ids:r,positions:n}}static deserialize(t){const e=new po;let r;e.ids=t.ids,e.positions=t.positions;for(const t of e.ids)t!==r&&e.uniqueIds.push(t),r=t;return e.indexed=!0,e}}function fo(t){const e=+t;return !isNaN(e)&&Number.MIN_SAFE_INTEGER<=e&&e<=Number.MAX_SAFE_INTEGER?e:ho(String(t))}function mo(t,e,r,n){for(;r<n;){const i=t[r+n>>1];let a=r-1,s=n+1;for(;;){do{a++;}while(t[a]<i);do{s--;}while(t[s]>i);if(a>=s)break;yo(t,a,s),yo(e,3*a,3*s),yo(e,3*a+1,3*s+1),yo(e,3*a+2,3*s+2);}s-r<n-s?(mo(t,e,r,s),r=s+1):(mo(t,e,s+1,n),n=s);}}function yo(t,e,r){const n=t[e];t[e]=t[r],t[r]=n;}ra(po,"FeaturePositionMap");class go{constructor(t){this.gl=t.gl,this.initialized=!1;}fetchUniformLocation(t,e){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(t,e),this.initialized=!0),!!this.location}}class xo extends go{constructor(t){super(t),this.current=0;}set(t,e,r){this.fetchUniformLocation(t,e)&&this.current!==r&&(this.current=r,this.gl.uniform1i(this.location,r));}}class vo extends go{constructor(t){super(t),this.current=0;}set(t,e,r){this.fetchUniformLocation(t,e)&&this.current!==r&&(this.current=r,this.gl.uniform1f(this.location,r));}}class bo extends go{constructor(t){super(t),this.current=[0,0];}set(t,e,r){this.fetchUniformLocation(t,e)&&(r[0]===this.current[0]&&r[1]===this.current[1]||(this.current=r,this.gl.uniform2f(this.location,r[0],r[1])));}}class _o extends go{constructor(t){super(t),this.current=[0,0,0];}set(t,e,r){this.fetchUniformLocation(t,e)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]||(this.current=r,this.gl.uniform3f(this.location,r[0],r[1],r[2])));}}class wo extends go{constructor(t){super(t),this.current=[0,0,0,0];}set(t,e,r){this.fetchUniformLocation(t,e)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]&&r[3]===this.current[3]||(this.current=r,this.gl.uniform4f(this.location,r[0],r[1],r[2],r[3])));}}class Mo extends go{constructor(t){super(t),this.current=le.transparent;}set(t,e,r){this.fetchUniformLocation(t,e)&&(r.r===this.current.r&&r.g===this.current.g&&r.b===this.current.b&&r.a===this.current.a||(this.current=r,this.gl.uniform4f(this.location,r.r,r.g,r.b,r.a)));}}const Ao=new Float32Array(16);class So extends go{constructor(t){super(t),this.current=Ao;}set(t,e,r){if(this.fetchUniformLocation(t,e)){if(r[12]!==this.current[12]||r[0]!==this.current[0])return this.current=r,void this.gl.uniformMatrix4fv(this.location,!1,r);for(let t=1;t<16;t++)if(r[t]!==this.current[t]){this.current=r,this.gl.uniformMatrix4fv(this.location,!1,r);break}}}}const Io=new Float32Array(9),ko=new Float32Array(4);class Po extends go{constructor(t){super(t),this.current=ko;}set(t,e,r){if(this.fetchUniformLocation(t,e))for(let t=0;t<4;t++)if(r[t]!==this.current[t]){this.current=r,this.gl.uniformMatrix2fv(this.location,!1,r);break}}}function Eo(t){return [ro(255*t.r,255*t.g),ro(255*t.b,255*t.a)]}class zo{constructor(t,e,r){this.value=t,this.uniformNames=e.map((t=>`u_${t}`)),this.type=r;}setUniform(t,e,r,n,i){e.set(t,i,n.constantOr(this.value));}getBinding(t,e){return "color"===this.type?new Mo(t):new vo(t)}}class To{constructor(t,e){this.uniformNames=e.map((t=>`u_${t}`)),this.pattern=null,this.pixelRatio=1;}setConstantPatternPositions(t){this.pixelRatio=t.pixelRatio||1,this.pattern=t.tl.concat(t.br);}setUniform(t,e,r,n,i){const a="u_pattern"===i||"u_dash"===i?this.pattern:"u_pixel_ratio"===i?this.pixelRatio:null;a&&e.set(t,i,a);}getBinding(t,e){return "u_pattern"===e||"u_dash"===e?new wo(t):new vo(t)}}class Bo{constructor(t,e,r,n){this.expression=t,this.type=r,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?2:1,offset:0}))),this.paintVertexArray=new n;}populatePaintArray(t,e,r,n,i,a,s){const o=this.paintVertexArray.length,l=this.expression.evaluate(new Pa(0,{brightness:a}),e,{},i,n,s);this.paintVertexArray.resize(t),this._setPaintValue(o,t,l);}updatePaintArray(t,e,r,n,i,a,s){const o=this.expression.evaluate({zoom:0,brightness:s},r,n,void 0,i);this._setPaintValue(t,e,o);}_setPaintValue(t,e,r){if("color"===this.type){const n=Eo(r);for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,n[0],n[1]);}else {for(let n=t;n<e;n++)this.paintVertexArray.emplace(n,r);this.maxValue=Math.max(this.maxValue,Math.abs(r));}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}}class Co{constructor(t,e,r,n,i,a){this.expression=t,this.uniformNames=e.map((t=>`u_${t}_t`)),this.type=r,this.useIntegerZoom=n,this.zoom=i,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?4:2,offset:0}))),this.paintVertexArray=new a;}populatePaintArray(t,e,r,n,i,a,s){const o=this.expression.evaluate(new Pa(this.zoom,{brightness:a}),e,{},i,n,s),l=this.expression.evaluate(new Pa(this.zoom+1,{brightness:a}),e,{},i,n,s),u=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(u,t,o,l);}updatePaintArray(t,e,r,n,i,a,s){const o=this.expression.evaluate({zoom:this.zoom,brightness:s},r,n,void 0,i),l=this.expression.evaluate({zoom:this.zoom+1,brightness:s},r,n,void 0,i);this._setPaintValue(t,e,o,l);}_setPaintValue(t,e,r,n){if("color"===this.type){const i=Eo(r),a=Eo(n);for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,i[0],i[1],a[0],a[1]);}else {for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,r,n);this.maxValue=Math.max(this.maxValue,Math.abs(r),Math.abs(n));}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}setUniform(t,e,r,n,i){const a=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,s=I(this.expression.interpolationFactor(a,this.zoom,this.zoom+1),0,1);e.set(t,i,s);}getBinding(t,e){return new vo(t)}}class Ro{constructor(t,e,r,n,i){this.expression=t,this.layerId=i,this.paintVertexAttributes=("array"===r?io:no).members;for(let t=0;t<e.length;++t);this.paintVertexArray=new n;}populatePaintArray(t,e,r){const n=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValues(n,t,e.patterns&&e.patterns[this.layerId],r);}updatePaintArray(t,e,r,n,i,a,s){this._setPaintValues(t,e,r.patterns&&r.patterns[this.layerId],a);}_setPaintValues(t,e,r,n){if(!n||!r)return;const i=n[r];if(!i)return;const{tl:a,br:s,pixelRatio:o}=i;for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,a[0],a[1],s[0],s[1],o);}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}}class Do{constructor(t,e,r=(()=>!0)){this.binders={},this._buffers=[];const n=[];for(const i in t.paint._values){const a=t.paint.get(i);if(!r(i))continue;if(!(a instanceof Da&&Ti(a.property.specification)))continue;const s=Fo(i,t.type),o=a.value,l=a.property.specification.type,u=!!a.property.useIntegerZoom,c="line-dasharray"===i||i.endsWith("pattern"),h="line-dasharray"===i&&"constant"!==t.layout.get("line-cap").value.kind;if("constant"!==o.kind||h)if("source"===o.kind||h||c){const e=Uo(i,l,"source");this.binders[i]=c?new Ro(o,s,l,e,t.id):new Bo(o,s,l,e),n.push(`/a_${i}`);}else {const t=Uo(i,l,"composite");this.binders[i]=new Co(o,s,l,u,e,t),n.push(`/z_${i}`);}else this.binders[i]=c?new To(o.value,s):new zo(o.value,s,l),n.push(`/u_${i}`);}this.cacheKey=n.sort().join("");}getMaxValue(t){const e=this.binders[t];return e instanceof Bo||e instanceof Co?e.maxValue:0}populatePaintArrays(t,e,r,n,i,a,s){for(const o in this.binders){const l=this.binders[o];(l instanceof Bo||l instanceof Co||l instanceof Ro)&&l.populatePaintArray(t,e,r,n,i,a,s);}}setConstantPatternPositions(t){for(const e in this.binders){const r=this.binders[e];r instanceof To&&r.setConstantPatternPositions(t);}}updatePaintArrays(t,e,r,n,i,a,s,o){let l=!1;const u=Object.keys(t),c=0!==u.length,h=c?u:e.uniqueIds;for(const u in this.binders){const p=this.binders[u];if((p instanceof Bo||p instanceof Co||p instanceof Ro)&&(!0===p.expression.isStateDependent||!1===p.expression.isLightConstant)){const f=i.paint.get(u);p.expression=f.value;for(const r of h){const i=t[r.toString()];e.eachPosition(r,((t,e,r)=>{const l=n.feature(t);p.updatePaintArray(e,r,l,i,a,s,o);}));}if(!c)for(const e of r.uniqueIds){const i=t[e.toString()];r.eachPosition(e,((t,e,r)=>{const l=n.feature(t);p.updatePaintArray(e,r,l,i,a,s,o);}));}l=!0;}}return l}defines(){const t=[];for(const e in this.binders){const r=this.binders[e];(r instanceof zo||r instanceof To)&&t.push(...r.uniformNames.map((t=>`#define HAS_UNIFORM_${t}`)));}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof Bo||r instanceof Co||r instanceof Ro)for(let e=0;e<r.paintVertexAttributes.length;e++)t.push(r.paintVertexAttributes[e].name);}return t}getBinderUniforms(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof zo||r instanceof To||r instanceof Co)for(const e of r.uniformNames)t.push(e);}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t){const e=[];for(const r in this.binders){const n=this.binders[r];if(n instanceof zo||n instanceof To||n instanceof Co)for(const i of n.uniformNames)e.push({name:i,property:r,binding:n.getBinding(t,i)});}return e}setUniforms(t,e,r,n,i){for(const{name:e,property:a,binding:s}of r)this.binders[a].setUniform(t,s,i,n.get(a),e);}updatePaintBuffers(){this._buffers=[];for(const t in this.binders){const e=this.binders[t];(e instanceof Bo||e instanceof Co||e instanceof Ro)&&e.paintVertexBuffer&&this._buffers.push(e.paintVertexBuffer);}}upload(t){for(const e in this.binders){const r=this.binders[e];(r instanceof Bo||r instanceof Co||r instanceof Ro)&&r.upload(t);}this.updatePaintBuffers();}destroy(){for(const t in this.binders){const e=this.binders[t];(e instanceof Bo||e instanceof Co||e instanceof Ro)&&e.destroy();}}}class Vo{constructor(t,e,r=(()=>!0)){this.programConfigurations={};for(const n of t)this.programConfigurations[n.id]=new Do(n,e,r);this.needsUpload=!1,this._featureMap=new po,this._featureMapWithoutIds=new po,this._bufferOffset=0,this._idlessCounter=0;}populatePaintArrays(t,e,r,n,i,a,s,o){for(const r in this.programConfigurations)this.programConfigurations[r].populatePaintArrays(t,e,n,i,a,s,o);void 0!==e.id?this._featureMap.add(e.id,r,this._bufferOffset,t):(this._featureMapWithoutIds.add(this._idlessCounter,r,this._bufferOffset,t),this._idlessCounter+=1),this._bufferOffset=t,this.needsUpload=!0;}updatePaintArrays(t,e,r,n,i,a){for(const s of r)this.needsUpload=this.programConfigurations[s.id].updatePaintArrays(t,this._featureMap,this._featureMapWithoutIds,e,s,n,i,a||0)||this.needsUpload;}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(const e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1;}}destroy(){for(const t in this.programConfigurations)this.programConfigurations[t].destroy();}}const Lo={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-emissive-strength":["emissive_strength"],"icon-emissive-strength":["emissive_strength"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern","pixel_ratio"],"fill-pattern":["pattern","pixel_ratio"],"fill-extrusion-pattern":["pattern","pixel_ratio"],"line-dasharray":["dash"]};function Fo(t,e){return Lo[t]||[t.replace(`${e}-`,"").replace(/-/g,"_")]}const No={"line-pattern":{source:xs,composite:xs},"fill-pattern":{source:xs,composite:xs},"fill-extrusion-pattern":{source:xs,composite:xs},"line-dasharray":{source:vs,composite:vs}},Oo={color:{source:Fs,composite:gs},number:{source:Bs,composite:Fs}};function Uo(t,e,r){const n=No[t];return n&&n[r]||Oo[e][r]}ra(zo,"ConstantBinder"),ra(To,"PatternConstantBinder"),ra(Bo,"SourceExpressionBinder"),ra(Ro,"PatternCompositeBinder"),ra(Co,"CompositeExpressionBinder"),ra(Do,"ProgramConfiguration",{omit:["_buffers"]}),ra(Vo,"ProgramConfigurationSet");const jo=Tr/Math.PI/2,qo=5,$o=6,Go=16383,Yo=64,Xo=[Yo,32,16],Zo=-jo,Ko=jo;function Ho(t,e,r,n=jo){return r=b(r),[t*Math.sin(r)*n,-e*n,t*Math.cos(r)*n]}function Wo(t,e,r){return Ho(Math.cos(b(t)),Math.sin(b(t)),e,r)}const Jo=6371008.8,Qo=2*Math.PI*Jo;class tl{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must 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el{constructor(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]));}setNorthEast(t){return this._ne=t instanceof tl?new tl(t.lng,t.lat):tl.convert(t),this}setSouthWest(t){return this._sw=t instanceof tl?new tl(t.lng,t.lat):tl.convert(t),this}extend(t){const e=this._sw,r=this._ne;let n,i;if(t instanceof tl)n=t,i=t;else {if(!(t instanceof el))return Array.isArray(t)?4===t.length||t.every(Array.isArray)?this.extend(el.convert(t)):this.extend(tl.convert(t)):"object"==typeof t&&null!==t&&t.hasOwnProperty("lat")&&(t.hasOwnProperty("lon")||t.hasOwnProperty("lng"))?this.extend(tl.convert(t)):this;if(n=t._sw,i=t._ne,!n||!i)return this}return e||r?(e.lng=Math.min(n.lng,e.lng),e.lat=Math.min(n.lat,e.lat),r.lng=Math.max(i.lng,r.lng),r.lat=Math.max(i.lat,r.lat)):(this._sw=new tl(n.lng,n.lat),this._ne=new tl(i.lng,i.lat)),this}getCenter(){return new tl((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new tl(this.getWest(),this.getNorth())}getSouthEast(){return new tl(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return [this._sw.toArray(),this._ne.toArray()]}toString(){return `LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return !(this._sw&&this._ne)}contains(t){const{lng:e,lat:r}=tl.convert(t);let n=this._sw.lng<=e&&e<=this._ne.lng;return this._sw.lng>this._ne.lng&&(n=this._sw.lng>=e&&e>=this._ne.lng),this._sw.lat<=r&&r<=this._ne.lat&&n}static convert(t){return !t||t instanceof el?t:new el(t)}}var rl={};!function(t,e){!function(t){function e(t,e,n){var i=r(256*t,256*(e=Math.pow(2,n)-e-1),n),a=r(256*(t+1),256*(e+1),n);return i[0]+","+i[1]+","+a[0]+","+a[1]}function r(t,e,r){var 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t[(this.x+this.y)%t.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===e?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",n).replace("{bbox-epsg-3857}",r)}toString(){return `${this.z}/${this.x}/${this.y}`}}class al{constructor(t,e){this.wrap=t,this.canonical=e,this.key=ol(t,e.z,e.z,e.x,e.y);}}class sl{constructor(t,e,r,n,i){this.overscaledZ=t,this.wrap=e,this.canonical=new il(r,+n,+i),this.key=0===e&&t===r?this.canonical.key:ol(e,t,r,n,i);}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){const e=this.canonical.z-t;return t>this.canonical.z?new sl(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new sl(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)}calculateScaledKey(t,e=!0){if(this.overscaledZ===t&&e)return this.key;if(t>this.canonical.z)return 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sl(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(t){return new sl(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new al(this.wrap,this.canonical)}toString(){return `${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}}function ol(t,e,r,n,i){const a=1<<Math.min(r,22);let s=a*(i%a)+n%a;return t&&r<22&&(s+=a*a*((t<0?-2*t-1:2*t)%(1<<2*(22-r)))),16*(32*s+r)+(e-r)}const ll=[t=>{let e=t.canonical.x-1,r=t.wrap;return e<0&&(e=(1<<t.canonical.z)-1,r--),new sl(t.overscaledZ,r,t.canonical.z,e,t.canonical.y)},t=>{let e=t.canonical.x+1,r=t.wrap;return e===1<<t.canonical.z&&(e=0,r++),new sl(t.overscaledZ,r,t.canonical.z,e,t.canonical.y)},t=>new sl(t.overscaledZ,t.wrap,t.canonical.z,t.canonical.x,(0===t.canonical.y?1<<t.canonical.z:t.canonical.y)-1),t=>new 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t[0]=n*e[0],t[1]=n*e[1],t[2]=n*e[2],t[3]=i*e[3],t[4]=i*e[4],t[5]=i*e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t},bu.fromTranslation=function(t,e){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=1,t[5]=0,t[6]=e[0],t[7]=e[1],t[8]=1,t},bu.fromRotation=function(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=n,t[1]=r,t[2]=0,t[3]=-r,t[4]=n,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t},bu.fromScaling=function(t,e){return t[0]=e[0],t[1]=0,t[2]=0,t[3]=0,t[4]=e[1],t[5]=0,t[6]=0,t[7]=0,t[8]=1,t},bu.fromMat2d=function(t,e){return t[0]=e[0],t[1]=e[1],t[2]=0,t[3]=e[2],t[4]=e[3],t[5]=0,t[6]=e[4],t[7]=e[5],t[8]=1,t},bu.fromQuat=function(t,e){var r=e[0],n=e[1],i=e[2],a=e[3],s=r+r,o=n+n,l=i+i,u=r*s,c=n*s,h=n*o,p=i*s,f=i*o,d=i*l,m=a*s,y=a*o,g=a*l;return t[0]=1-h-d,t[3]=c-g,t[6]=p+y,t[1]=c+g,t[4]=1-u-d,t[7]=f-m,t[2]=p-y,t[5]=f+m,t[8]=1-u-h,t},bu.normalFromMat4=function(t,e){var r=e[0],n=e[1],i=e[2],a=e[3],s=e[4],o=e[5],l=e[6],u=e[7],c=e[8],h=e[9],p=e[10],f=e[11],d=e[12],m=e[13],y=e[14],g=e[15],x=r*o-n*s,v=r*l-i*s,b=r*u-a*s,_=n*l-i*o,w=n*u-a*o,M=i*u-a*l,A=c*m-h*d,S=c*y-p*d,I=c*g-f*d,k=h*y-p*m,P=h*g-f*m,E=p*g-f*y,z=x*E-v*P+b*k+_*I-w*S+M*A;return z?(t[0]=(o*E-l*P+u*k)*(z=1/z),t[1]=(l*I-s*E-u*S)*z,t[2]=(s*P-o*I+u*A)*z,t[3]=(i*P-n*E-a*k)*z,t[4]=(r*E-i*I+a*S)*z,t[5]=(n*I-r*P-a*A)*z,t[6]=(m*M-y*w+g*_)*z,t[7]=(y*b-d*M-g*v)*z,t[8]=(d*w-m*b+g*x)*z,t):null},bu.projection=function(t,e,r){return t[0]=2/e,t[1]=0,t[2]=0,t[3]=0,t[4]=-2/r,t[5]=0,t[6]=-1,t[7]=1,t[8]=1,t},bu.str=function(t){return "mat3("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+", "+t[6]+", "+t[7]+", "+t[8]+")"},bu.frob=function(t){return Math.hypot(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8])},bu.add=function(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t[3]=e[3]+r[3],t[4]=e[4]+r[4],t[5]=e[5]+r[5],t[6]=e[6]+r[6],t[7]=e[7]+r[7],t[8]=e[8]+r[8],t},bu.subtract=Su,bu.multiplyScalar=function(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t[4]=e[4]*r,t[5]=e[5]*r,t[6]=e[6]*r,t[7]=e[7]*r,t[8]=e[8]*r,t},bu.multiplyScalarAndAdd=function(t,e,r,n){return t[0]=e[0]+r[0]*n,t[1]=e[1]+r[1]*n,t[2]=e[2]+r[2]*n,t[3]=e[3]+r[3]*n,t[4]=e[4]+r[4]*n,t[5]=e[5]+r[5]*n,t[6]=e[6]+r[6]*n,t[7]=e[7]+r[7]*n,t[8]=e[8]+r[8]*n,t},bu.exactEquals=function(t,e){return t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[3]===e[3]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[7]===e[7]&&t[8]===e[8]},bu.equals=function(t,e){var r=t[0],n=t[1],i=t[2],a=t[3],s=t[4],o=t[5],l=t[6],u=t[7],c=t[8],h=e[0],p=e[1],f=e[2],d=e[3],m=e[4],y=e[5],g=e[6],x=e[7],v=e[8];return Math.abs(r-h)<=wu.EPSILON*Math.max(1,Math.abs(r),Math.abs(h))&&Math.abs(n-p)<=wu.EPSILON*Math.max(1,Math.abs(n),Math.abs(p))&&Math.abs(i-f)<=wu.EPSILON*Math.max(1,Math.abs(i),Math.abs(f))&&Math.abs(a-d)<=wu.EPSILON*Math.max(1,Math.abs(a),Math.abs(d))&&Math.abs(s-m)<=wu.EPSILON*Math.max(1,Math.abs(s),Math.abs(m))&&Math.abs(o-y)<=wu.EPSILON*Math.max(1,Math.abs(o),Math.abs(y))&&Math.abs(l-g)<=wu.EPSILON*Math.max(1,Math.abs(l),Math.abs(g))&&Math.abs(u-x)<=wu.EPSILON*Math.max(1,Math.abs(u),Math.abs(x))&&Math.abs(c-v)<=wu.EPSILON*Math.max(1,Math.abs(c),Math.abs(v))},bu.sub=bu.mul=void 0;var wu=function(t,e){if(t&&t.__esModule)return t;if(null===t||"object"!==_u(t)&&"function"!=typeof t)return {default:t};var r=Mu(void 0);if(r&&r.has(t))return r.get(t);var n={},i=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(var a in t)if("default"!==a&&Object.prototype.hasOwnProperty.call(t,a)){var s=i?Object.getOwnPropertyDescriptor(t,a):null;s&&(s.get||s.set)?Object.defineProperty(n,a,s):n[a]=t[a];}return n.default=t,r&&r.set(t,n),n}(nu);function Mu(t){if("function"!=typeof WeakMap)return null;var e=new WeakMap,r=new WeakMap;return (Mu=function(t){return t?r:e})(t)}function Au(t,e,r){var n=e[0],i=e[1],a=e[2],s=e[3],o=e[4],l=e[5],u=e[6],c=e[7],h=e[8],p=r[0],f=r[1],d=r[2],m=r[3],y=r[4],g=r[5],x=r[6],v=r[7],b=r[8];return t[0]=p*n+f*s+d*u,t[1]=p*i+f*o+d*c,t[2]=p*a+f*l+d*h,t[3]=m*n+y*s+g*u,t[4]=m*i+y*o+g*c,t[5]=m*a+y*l+g*h,t[6]=x*n+v*s+b*u,t[7]=x*i+v*o+b*c,t[8]=x*a+v*l+b*h,t}function Su(t,e,r){return t[0]=e[0]-r[0],t[1]=e[1]-r[1],t[2]=e[2]-r[2],t[3]=e[3]-r[3],t[4]=e[4]-r[4],t[5]=e[5]-r[5],t[6]=e[6]-r[6],t[7]=e[7]-r[7],t[8]=e[8]-r[8],t}bu.mul=Au,bu.sub=Su;var Iu={};function ku(t){return ku="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},ku(t)}Object.defineProperty(Iu,"__esModule",{value:!0}),Iu.create=function(){var t=new Pu.ARRAY_TYPE(16);return Pu.ARRAY_TYPE!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0),t[0]=1,t[5]=1,t[10]=1,t[15]=1,t},Iu.clone=function(t){var e=new Pu.ARRAY_TYPE(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},Iu.copy=function(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t},Iu.fromValues=function(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,m){var y=new Pu.ARRAY_TYPE(16);return y[0]=t,y[1]=e,y[2]=r,y[3]=n,y[4]=i,y[5]=a,y[6]=s,y[7]=o,y[8]=l,y[9]=u,y[10]=c,y[11]=h,y[12]=p,y[13]=f,y[14]=d,y[15]=m,y},Iu.set=function(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,m,y){return t[0]=e,t[1]=r,t[2]=n,t[3]=i,t[4]=a,t[5]=s,t[6]=o,t[7]=l,t[8]=u,t[9]=c,t[10]=h,t[11]=p,t[12]=f,t[13]=d,t[14]=m,t[15]=y,t},Iu.identity=zu,Iu.transpose=function(t,e){if(t===e){var r=e[1],n=e[2],i=e[3],a=e[6],s=e[7],o=e[11];t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=a,t[11]=e[14],t[12]=i,t[13]=s,t[14]=o;}else t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15];return t},Iu.invert=function(t,e){var r=e[0],n=e[1],i=e[2],a=e[3],s=e[4],o=e[5],l=e[6],u=e[7],c=e[8],h=e[9],p=e[10],f=e[11],d=e[12],m=e[13],y=e[14],g=e[15],x=r*o-n*s,v=r*l-i*s,b=r*u-a*s,_=n*l-i*o,w=n*u-a*o,M=i*u-a*l,A=c*m-h*d,S=c*y-p*d,I=c*g-f*d,k=h*y-p*m,P=h*g-f*m,E=p*g-f*y,z=x*E-v*P+b*k+_*I-w*S+M*A;return z?(t[0]=(o*E-l*P+u*k)*(z=1/z),t[1]=(i*P-n*E-a*k)*z,t[2]=(m*M-y*w+g*_)*z,t[3]=(p*w-h*M-f*_)*z,t[4]=(l*I-s*E-u*S)*z,t[5]=(r*E-i*I+a*S)*z,t[6]=(y*b-d*M-g*v)*z,t[7]=(c*M-p*b+f*v)*z,t[8]=(s*P-o*I+u*A)*z,t[9]=(n*I-r*P-a*A)*z,t[10]=(d*w-m*b+g*x)*z,t[11]=(h*b-c*w-f*x)*z,t[12]=(o*S-s*k-l*A)*z,t[13]=(r*k-n*S+i*A)*z,t[14]=(m*v-d*_-y*x)*z,t[15]=(c*_-h*v+p*x)*z,t):null},Iu.adjoint=function(t,e){var r=e[0],n=e[1],i=e[2],a=e[3],s=e[4],o=e[5],l=e[6],u=e[7],c=e[8],h=e[9],p=e[10],f=e[11],d=e[12],m=e[13],y=e[14],g=e[15];return t[0]=o*(p*g-f*y)-h*(l*g-u*y)+m*(l*f-u*p),t[1]=-(n*(p*g-f*y)-h*(i*g-a*y)+m*(i*f-a*p)),t[2]=n*(l*g-u*y)-o*(i*g-a*y)+m*(i*u-a*l),t[3]=-(n*(l*f-u*p)-o*(i*f-a*p)+h*(i*u-a*l)),t[4]=-(s*(p*g-f*y)-c*(l*g-u*y)+d*(l*f-u*p)),t[5]=r*(p*g-f*y)-c*(i*g-a*y)+d*(i*f-a*p),t[6]=-(r*(l*g-u*y)-s*(i*g-a*y)+d*(i*u-a*l)),t[7]=r*(l*f-u*p)-s*(i*f-a*p)+c*(i*u-a*l),t[8]=s*(h*g-f*m)-c*(o*g-u*m)+d*(o*f-u*h),t[9]=-(r*(h*g-f*m)-c*(n*g-a*m)+d*(n*f-a*h)),t[10]=r*(o*g-u*m)-s*(n*g-a*m)+d*(n*u-a*o),t[11]=-(r*(o*f-u*h)-s*(n*f-a*h)+c*(n*u-a*o)),t[12]=-(s*(h*y-p*m)-c*(o*y-l*m)+d*(o*p-l*h)),t[13]=r*(h*y-p*m)-c*(n*y-i*m)+d*(n*p-i*h),t[14]=-(r*(o*y-l*m)-s*(n*y-i*m)+d*(n*l-i*o)),t[15]=r*(o*p-l*h)-s*(n*p-i*h)+c*(n*l-i*o),t},Iu.determinant=function(t){var e=t[0],r=t[1],n=t[2],i=t[3],a=t[4],s=t[5],o=t[6],l=t[7],u=t[8],c=t[9],h=t[10],p=t[11],f=t[12],d=t[13],m=t[14],y=t[15];return (e*s-r*a)*(h*y-p*m)-(e*o-n*a)*(c*y-p*d)+(e*l-i*a)*(c*m-h*d)+(r*o-n*s)*(u*y-p*f)-(r*l-i*s)*(u*m-h*f)+(n*l-i*o)*(u*d-c*f)},Iu.multiply=Tu,Iu.translate=function(t,e,r){var n,i,a,s,o,l,u,c,h,p,f,d,m=r[0],y=r[1],g=r[2];return e===t?(t[12]=e[0]*m+e[4]*y+e[8]*g+e[12],t[13]=e[1]*m+e[5]*y+e[9]*g+e[13],t[14]=e[2]*m+e[6]*y+e[10]*g+e[14],t[15]=e[3]*m+e[7]*y+e[11]*g+e[15]):(i=e[1],a=e[2],s=e[3],o=e[4],l=e[5],u=e[6],c=e[7],h=e[8],p=e[9],f=e[10],d=e[11],t[0]=n=e[0],t[1]=i,t[2]=a,t[3]=s,t[4]=o,t[5]=l,t[6]=u,t[7]=c,t[8]=h,t[9]=p,t[10]=f,t[11]=d,t[12]=n*m+o*y+h*g+e[12],t[13]=i*m+l*y+p*g+e[13],t[14]=a*m+u*y+f*g+e[14],t[15]=s*m+c*y+d*g+e[15]),t},Iu.scale=function(t,e,r){var n=r[0],i=r[1],a=r[2];return t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t[3]=e[3]*n,t[4]=e[4]*i,t[5]=e[5]*i,t[6]=e[6]*i,t[7]=e[7]*i,t[8]=e[8]*a,t[9]=e[9]*a,t[10]=e[10]*a,t[11]=e[11]*a,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t},Iu.rotate=function(t,e,r,n){var i,a,s,o,l,u,c,h,p,f,d,m,y,g,x,v,b,_,w,M,A,S,I,k,P=n[0],E=n[1],z=n[2],T=Math.hypot(P,E,z);return T<Pu.EPSILON?null:(P*=T=1/T,E*=T,z*=T,i=Math.sin(r),a=Math.cos(r),l=e[1],u=e[2],c=e[3],p=e[5],f=e[6],d=e[7],y=e[9],g=e[10],x=e[11],v=P*P*(s=1-a)+a,w=P*E*s-z*i,M=E*E*s+a,A=z*E*s+P*i,S=P*z*s+E*i,I=E*z*s-P*i,k=z*z*s+a,t[0]=(o=e[0])*v+(h=e[4])*(b=E*P*s+z*i)+(m=e[8])*(_=z*P*s-E*i),t[1]=l*v+p*b+y*_,t[2]=u*v+f*b+g*_,t[3]=c*v+d*b+x*_,t[4]=o*w+h*M+m*A,t[5]=l*w+p*M+y*A,t[6]=u*w+f*M+g*A,t[7]=c*w+d*M+x*A,t[8]=o*S+h*I+m*k,t[9]=l*S+p*I+y*k,t[10]=u*S+f*I+g*k,t[11]=c*S+d*I+x*k,e!==t&&(t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t)},Iu.rotateX=function(t,e,r){var n=Math.sin(r),i=Math.cos(r),a=e[4],s=e[5],o=e[6],l=e[7],u=e[8],c=e[9],h=e[10],p=e[11];return e!==t&&(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[4]=a*i+u*n,t[5]=s*i+c*n,t[6]=o*i+h*n,t[7]=l*i+p*n,t[8]=u*i-a*n,t[9]=c*i-s*n,t[10]=h*i-o*n,t[11]=p*i-l*n,t},Iu.rotateY=function(t,e,r){var n=Math.sin(r),i=Math.cos(r),a=e[0],s=e[1],o=e[2],l=e[3],u=e[8],c=e[9],h=e[10],p=e[11];return e!==t&&(t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=a*i-u*n,t[1]=s*i-c*n,t[2]=o*i-h*n,t[3]=l*i-p*n,t[8]=a*n+u*i,t[9]=s*n+c*i,t[10]=o*n+h*i,t[11]=l*n+p*i,t},Iu.rotateZ=function(t,e,r){var n=Math.sin(r),i=Math.cos(r),a=e[0],s=e[1],o=e[2],l=e[3],u=e[4],c=e[5],h=e[6],p=e[7];return e!==t&&(t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=a*i+u*n,t[1]=s*i+c*n,t[2]=o*i+h*n,t[3]=l*i+p*n,t[4]=u*i-a*n,t[5]=c*i-s*n,t[6]=h*i-o*n,t[7]=p*i-l*n,t},Iu.fromTranslation=function(t,e){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=e[0],t[13]=e[1],t[14]=e[2],t[15]=1,t},Iu.fromScaling=function(t,e){return t[0]=e[0],t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e[1],t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e[2],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},Iu.fromRotation=function(t,e,r){var n,i,a,s=r[0],o=r[1],l=r[2],u=Math.hypot(s,o,l);return u<Pu.EPSILON?null:(s*=u=1/u,o*=u,l*=u,n=Math.sin(e),i=Math.cos(e),t[0]=s*s*(a=1-i)+i,t[1]=o*s*a+l*n,t[2]=l*s*a-o*n,t[3]=0,t[4]=s*o*a-l*n,t[5]=o*o*a+i,t[6]=l*o*a+s*n,t[7]=0,t[8]=s*l*a+o*n,t[9]=o*l*a-s*n,t[10]=l*l*a+i,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t)},Iu.fromXRotation=function(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=n,t[6]=r,t[7]=0,t[8]=0,t[9]=-r,t[10]=n,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},Iu.fromYRotation=function(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=n,t[1]=0,t[2]=-r,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=r,t[9]=0,t[10]=n,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},Iu.fromZRotation=function(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=n,t[1]=r,t[2]=0,t[3]=0,t[4]=-r,t[5]=n,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},Iu.fromRotationTranslation=Bu,Iu.fromQuat2=function(t,e){var r=new Pu.ARRAY_TYPE(3),n=-e[0],i=-e[1],a=-e[2],s=e[3],o=e[4],l=e[5],u=e[6],c=e[7],h=n*n+i*i+a*a+s*s;return h>0?(r[0]=2*(o*s+c*n+l*a-u*i)/h,r[1]=2*(l*s+c*i+u*n-o*a)/h,r[2]=2*(u*s+c*a+o*i-l*n)/h):(r[0]=2*(o*s+c*n+l*a-u*i),r[1]=2*(l*s+c*i+u*n-o*a),r[2]=2*(u*s+c*a+o*i-l*n)),Bu(t,e,r),t},Iu.getTranslation=function(t,e){return t[0]=e[12],t[1]=e[13],t[2]=e[14],t},Iu.getScaling=Cu,Iu.getRotation=function(t,e){var r=new Pu.ARRAY_TYPE(3);Cu(r,e);var n=1/r[0],i=1/r[1],a=1/r[2],s=e[0]*n,o=e[1]*i,l=e[2]*a,u=e[4]*n,c=e[5]*i,h=e[6]*a,p=e[8]*n,f=e[9]*i,d=e[10]*a,m=s+c+d,y=0;return m>0?(y=2*Math.sqrt(m+1),t[3]=.25*y,t[0]=(h-f)/y,t[1]=(p-l)/y,t[2]=(o-u)/y):s>c&&s>d?(y=2*Math.sqrt(1+s-c-d),t[3]=(h-f)/y,t[0]=.25*y,t[1]=(o+u)/y,t[2]=(p+l)/y):c>d?(y=2*Math.sqrt(1+c-s-d),t[3]=(p-l)/y,t[0]=(o+u)/y,t[1]=.25*y,t[2]=(h+f)/y):(y=2*Math.sqrt(1+d-s-c),t[3]=(o-u)/y,t[0]=(p+l)/y,t[1]=(h+f)/y,t[2]=.25*y),t},Iu.fromRotationTranslationScale=function(t,e,r,n){var i=e[0],a=e[1],s=e[2],o=e[3],l=i+i,u=a+a,c=s+s,h=i*l,p=i*u,f=i*c,d=a*u,m=a*c,y=s*c,g=o*l,x=o*u,v=o*c,b=n[0],_=n[1],w=n[2];return t[0]=(1-(d+y))*b,t[1]=(p+v)*b,t[2]=(f-x)*b,t[3]=0,t[4]=(p-v)*_,t[5]=(1-(h+y))*_,t[6]=(m+g)*_,t[7]=0,t[8]=(f+x)*w,t[9]=(m-g)*w,t[10]=(1-(h+d))*w,t[11]=0,t[12]=r[0],t[13]=r[1],t[14]=r[2],t[15]=1,t},Iu.fromRotationTranslationScaleOrigin=function(t,e,r,n,i){var a=e[0],s=e[1],o=e[2],l=e[3],u=a+a,c=s+s,h=o+o,p=a*u,f=a*c,d=a*h,m=s*c,y=s*h,g=o*h,x=l*u,v=l*c,b=l*h,_=n[0],w=n[1],M=n[2],A=i[0],S=i[1],I=i[2],k=(1-(m+g))*_,P=(f+b)*_,E=(d-v)*_,z=(f-b)*w,T=(1-(p+g))*w,B=(y+x)*w,C=(d+v)*M,R=(y-x)*M,D=(1-(p+m))*M;return t[0]=k,t[1]=P,t[2]=E,t[3]=0,t[4]=z,t[5]=T,t[6]=B,t[7]=0,t[8]=C,t[9]=R,t[10]=D,t[11]=0,t[12]=r[0]+A-(k*A+z*S+C*I),t[13]=r[1]+S-(P*A+T*S+R*I),t[14]=r[2]+I-(E*A+B*S+D*I),t[15]=1,t},Iu.fromQuat=function(t,e){var r=e[0],n=e[1],i=e[2],a=e[3],s=r+r,o=n+n,l=i+i,u=r*s,c=n*s,h=n*o,p=i*s,f=i*o,d=i*l,m=a*s,y=a*o,g=a*l;return t[0]=1-h-d,t[1]=c+g,t[2]=p-y,t[3]=0,t[4]=c-g,t[5]=1-u-d,t[6]=f+m,t[7]=0,t[8]=p+y,t[9]=f-m,t[10]=1-u-h,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},Iu.frustum=function(t,e,r,n,i,a,s){var o=1/(r-e),l=1/(i-n),u=1/(a-s);return t[0]=2*a*o,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=2*a*l,t[6]=0,t[7]=0,t[8]=(r+e)*o,t[9]=(i+n)*l,t[10]=(s+a)*u,t[11]=-1,t[12]=0,t[13]=0,t[14]=s*a*2*u,t[15]=0,t},Iu.perspectiveNO=Ru,Iu.perspectiveZO=function(t,e,r,n,i){var a,s=1/Math.tan(e/2);return t[0]=s/r,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=s,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=-1,t[12]=0,t[13]=0,t[15]=0,null!=i&&i!==1/0?(t[10]=i*(a=1/(n-i)),t[14]=i*n*a):(t[10]=-1,t[14]=-n),t},Iu.perspectiveFromFieldOfView=function(t,e,r,n){var i=Math.tan(e.upDegrees*Math.PI/180),a=Math.tan(e.downDegrees*Math.PI/180),s=Math.tan(e.leftDegrees*Math.PI/180),o=Math.tan(e.rightDegrees*Math.PI/180),l=2/(s+o),u=2/(i+a);return t[0]=l,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=u,t[6]=0,t[7]=0,t[8]=-(s-o)*l*.5,t[9]=(i-a)*u*.5,t[10]=n/(r-n),t[11]=-1,t[12]=0,t[13]=0,t[14]=n*r/(r-n),t[15]=0,t},Iu.orthoNO=Du,Iu.orthoZO=function(t,e,r,n,i,a,s){var o=1/(e-r),l=1/(n-i),u=1/(a-s);return t[0]=-2*o,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*l,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=u,t[11]=0,t[12]=(e+r)*o,t[13]=(i+n)*l,t[14]=a*u,t[15]=1,t},Iu.lookAt=function(t,e,r,n){var i,a,s,o,l,u,c,h,p,f,d=e[0],m=e[1],y=e[2],g=n[0],x=n[1],v=n[2],b=r[0],_=r[1],w=r[2];return Math.abs(d-b)<Pu.EPSILON&&Math.abs(m-_)<Pu.EPSILON&&Math.abs(y-w)<Pu.EPSILON?zu(t):(c=d-b,h=m-_,p=y-w,i=x*(p*=f=1/Math.hypot(c,h,p))-v*(h*=f),a=v*(c*=f)-g*p,s=g*h-x*c,(f=Math.hypot(i,a,s))?(i*=f=1/f,a*=f,s*=f):(i=0,a=0,s=0),o=h*s-p*a,l=p*i-c*s,u=c*a-h*i,(f=Math.hypot(o,l,u))?(o*=f=1/f,l*=f,u*=f):(o=0,l=0,u=0),t[0]=i,t[1]=o,t[2]=c,t[3]=0,t[4]=a,t[5]=l,t[6]=h,t[7]=0,t[8]=s,t[9]=u,t[10]=p,t[11]=0,t[12]=-(i*d+a*m+s*y),t[13]=-(o*d+l*m+u*y),t[14]=-(c*d+h*m+p*y),t[15]=1,t)},Iu.targetTo=function(t,e,r,n){var i=e[0],a=e[1],s=e[2],o=n[0],l=n[1],u=n[2],c=i-r[0],h=a-r[1],p=s-r[2],f=c*c+h*h+p*p;f>0&&(c*=f=1/Math.sqrt(f),h*=f,p*=f);var d=l*p-u*h,m=u*c-o*p,y=o*h-l*c;return (f=d*d+m*m+y*y)>0&&(d*=f=1/Math.sqrt(f),m*=f,y*=f),t[0]=d,t[1]=m,t[2]=y,t[3]=0,t[4]=h*y-p*m,t[5]=p*d-c*y,t[6]=c*m-h*d,t[7]=0,t[8]=c,t[9]=h,t[10]=p,t[11]=0,t[12]=i,t[13]=a,t[14]=s,t[15]=1,t},Iu.str=function(t){return "mat4("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+", "+t[6]+", "+t[7]+", "+t[8]+", "+t[9]+", "+t[10]+", "+t[11]+", "+t[12]+", "+t[13]+", "+t[14]+", "+t[15]+")"},Iu.frob=function(t){return Math.hypot(t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8],t[9],t[10],t[11],t[12],t[13],t[14],t[15])},Iu.add=function(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t[3]=e[3]+r[3],t[4]=e[4]+r[4],t[5]=e[5]+r[5],t[6]=e[6]+r[6],t[7]=e[7]+r[7],t[8]=e[8]+r[8],t[9]=e[9]+r[9],t[10]=e[10]+r[10],t[11]=e[11]+r[11],t[12]=e[12]+r[12],t[13]=e[13]+r[13],t[14]=e[14]+r[14],t[15]=e[15]+r[15],t},Iu.subtract=Vu,Iu.multiplyScalar=function(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t[4]=e[4]*r,t[5]=e[5]*r,t[6]=e[6]*r,t[7]=e[7]*r,t[8]=e[8]*r,t[9]=e[9]*r,t[10]=e[10]*r,t[11]=e[11]*r,t[12]=e[12]*r,t[13]=e[13]*r,t[14]=e[14]*r,t[15]=e[15]*r,t},Iu.multiplyScalarAndAdd=function(t,e,r,n){return t[0]=e[0]+r[0]*n,t[1]=e[1]+r[1]*n,t[2]=e[2]+r[2]*n,t[3]=e[3]+r[3]*n,t[4]=e[4]+r[4]*n,t[5]=e[5]+r[5]*n,t[6]=e[6]+r[6]*n,t[7]=e[7]+r[7]*n,t[8]=e[8]+r[8]*n,t[9]=e[9]+r[9]*n,t[10]=e[10]+r[10]*n,t[11]=e[11]+r[11]*n,t[12]=e[12]+r[12]*n,t[13]=e[13]+r[13]*n,t[14]=e[14]+r[14]*n,t[15]=e[15]+r[15]*n,t},Iu.exactEquals=function(t,e){return t[0]===e[0]&&t[1]===e[1]&&t[2]===e[2]&&t[3]===e[3]&&t[4]===e[4]&&t[5]===e[5]&&t[6]===e[6]&&t[7]===e[7]&&t[8]===e[8]&&t[9]===e[9]&&t[10]===e[10]&&t[11]===e[11]&&t[12]===e[12]&&t[13]===e[13]&&t[14]===e[14]&&t[15]===e[15]},Iu.equals=function(t,e){var r=t[0],n=t[1],i=t[2],a=t[3],s=t[4],o=t[5],l=t[6],u=t[7],c=t[8],h=t[9],p=t[10],f=t[11],d=t[12],m=t[13],y=t[14],g=t[15],x=e[0],v=e[1],b=e[2],_=e[3],w=e[4],M=e[5],A=e[6],S=e[7],I=e[8],k=e[9],P=e[10],E=e[11],z=e[12],T=e[13],B=e[14],C=e[15];return 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qc.rotateX(t,e,r),t[4]=h*(s=t[3])+d*(n=t[0])+p*(a=t[2])-f*(i=t[1]),t[5]=p*s+d*i+f*n-h*a,t[6]=f*s+d*a+h*i-p*n,t[7]=d*s-h*n-p*i-f*a,t},Oc.rotateY=function(t,e,r){var n=-e[0],i=-e[1],a=-e[2],s=e[3],o=e[4],l=e[5],u=e[6],c=e[7],h=o*s+c*n+l*a-u*i,p=l*s+c*i+u*n-o*a,f=u*s+c*a+o*i-l*n,d=c*s-o*n-l*i-u*a;return qc.rotateY(t,e,r),t[4]=h*(s=t[3])+d*(n=t[0])+p*(a=t[2])-f*(i=t[1]),t[5]=p*s+d*i+f*n-h*a,t[6]=f*s+d*a+h*i-p*n,t[7]=d*s-h*n-p*i-f*a,t},Oc.rotateZ=function(t,e,r){var n=-e[0],i=-e[1],a=-e[2],s=e[3],o=e[4],l=e[5],u=e[6],c=e[7],h=o*s+c*n+l*a-u*i,p=l*s+c*i+u*n-o*a,f=u*s+c*a+o*i-l*n,d=c*s-o*n-l*i-u*a;return qc.rotateZ(t,e,r),t[4]=h*(s=t[3])+d*(n=t[0])+p*(a=t[2])-f*(i=t[1]),t[5]=p*s+d*i+f*n-h*a,t[6]=f*s+d*a+h*i-p*n,t[7]=d*s-h*n-p*i-f*a,t},Oc.rotateByQuatAppend=function(t,e,r){var n=r[0],i=r[1],a=r[2],s=r[3],o=e[0],l=e[1],u=e[2],c=e[3];return 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t)if("default"!==a&&Object.prototype.hasOwnProperty.call(t,a)){var s=i?Object.getOwnPropertyDescriptor(t,a):null;s&&(s.get||s.set)?Object.defineProperty(n,a,s):n[a]=t[a];}return n.default=t,r&&r.set(t,n),n}t.a7=ru.vec4=wh;class Sh{constructor(t,e){this.pos=t,this.dir=e;}intersectsPlane(e,r,n){const i=t.N.dot(r,this.dir);if(Math.abs(i)<1e-6)return !1;const a=((e[0]-this.pos[0])*r[0]+(e[1]-this.pos[1])*r[1]+(e[2]-this.pos[2])*r[2])/i;return n[0]=this.pos[0]+this.dir[0]*a,n[1]=this.pos[1]+this.dir[1]*a,n[2]=this.pos[2]+this.dir[2]*a,!0}closestPointOnSphere(e,r,n){if(t.N.equals(this.pos,e)||0===r)return n[0]=n[1]=n[2]=0,!1;const[i,a,s]=this.dir,o=this.pos[0]-e[0],l=this.pos[1]-e[1],u=this.pos[2]-e[2],c=i*i+a*a+s*s,h=2*(o*i+l*a+u*s),p=h*h-4*c*(o*o+l*l+u*u-r*r);if(p<0){const t=Math.max(-h/2,0),e=o+i*t,c=l+a*t,p=u+s*t,f=Math.hypot(e,c,p);return n[0]=e*r/f,n[1]=c*r/f,n[2]=p*r/f,!1}{const t=(-h-Math.sqrt(p))/(2*c);if(t<0){const t=Math.hypot(o,l,u);return n[0]=o*r/t,n[1]=l*r/t,n[2]=u*r/t,!1}return n[0]=o+i*t,n[1]=l+a*t,n[2]=u+s*t,!0}}}class Ih{constructor(t,e,r,n,i){this.TL=t,this.TR=e,this.BR=r,this.BL=n,this.horizon=i;}static fromInvProjectionMatrix(e,r,n){const i=[-1,1,1],a=[1,1,1],s=[1,-1,1],o=[-1,-1,1],l=t.N.transformMat4(i,i,e),u=t.N.transformMat4(a,a,e),c=t.N.transformMat4(s,s,e),h=t.N.transformMat4(o,o,e);return new Ih(l,u,c,h,r/n)}}function kh(e,r,n){let i=1/0,a=-1/0;const s=[];for(const o of e){t.N.sub(s,o,r);const e=t.N.dot(s,n);i=Math.min(i,e),a=Math.max(a,e);}return [i,a]}function Ph(e,r){let n=!0;for(let i=0;i<e.planes.length;i++){const a=e.planes[i];let s=0;for(let e=0;e<r.length;e++)s+=t.N.dot(a,r[e])+a[3]>=0;if(0===s)return 0;s!==r.length&&(n=!1);}return n?2:1}function Eh(t,e){for(const r of t.projections){const n=kh(e,t.points[0],r.axis);if(r.projection[1]<n[0]||r.projection[0]>n[1])return 0}return 1}function zh(e,r){let n=0;const i=[0,0,0,0];for(let a=0;a<e.length;a++)i[0]=e[a][0],i[1]=e[a][1],i[2]=e[a][2],i[3]=1,t.a7.dot(i,r)>=0&&n++;return n}class Th{constructor(e,r){this.points=e||new Array(8).fill([0,0,0]),this.planes=r||new Array(6).fill([0,0,0,0]),this.bounds=Bh.fromPoints(this.points),this.projections=[],this.frustumEdges=[t.N.sub([],this.points[2],this.points[3]),t.N.sub([],this.points[0],this.points[3]),t.N.sub([],this.points[4],this.points[0]),t.N.sub([],this.points[5],this.points[1]),t.N.sub([],this.points[6],this.points[2]),t.N.sub([],this.points[7],this.points[3])];for(const t of this.frustumEdges){const e=[0,-t[2],t[1]],r=[t[2],0,-t[0]];this.projections.push({axis:e,projection:kh(this.points,this.points[0],e)}),this.projections.push({axis:r,projection:kh(this.points,this.points[0],r)});}}static fromInvProjectionMatrix(e,r,n,i){const a=Math.pow(2,n),s=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((n=>{const s=t.a7.transformMat4([],n,e),o=1/s[3]/r*a;return t.a7.mul(s,s,[o,o,i?1/s[3]:o,o])})),o=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((e=>{const r=t.N.sub([],s[e[0]],s[e[1]]),n=t.N.sub([],s[e[2]],s[e[1]]),i=t.N.normalize([],t.N.cross([],r,n)),a=-t.N.dot(i,s[e[1]]);return i.concat(a)})),l=[];for(let t=0;t<s.length;t++)l.push([s[t][0],s[t][1],s[t][2]]);return new Th(l,o)}intersectsPrecise(e,r,n){for(let t=0;t<r.length;t++)if(!zh(e,r[t]))return 0;for(let t=0;t<this.planes.length;t++)if(!zh(e,this.planes[t]))return 0;for(const r of n)for(const n of this.frustumEdges){const i=t.N.cross([],r,n),a=t.N.length(i);if(0===a)continue;t.N.scale(i,i,1/a);const s=kh(this.points,this.points[0],i),o=kh(e,this.points[0],i);if(s[0]>o[1]||o[0]>s[1])return 0}return 1}}class Bh{static fromPoints(e){const r=[1/0,1/0,1/0],n=[-1/0,-1/0,-1/0];for(const i of e)t.N.min(r,r,i),t.N.max(n,n,i);return new Bh(r,n)}static fromTileIdAndHeight(t,e,r){const n=1<<t.canonical.z,i=t.canonical.x,a=t.canonical.y;return new Bh([i/n,a/n,e],[(i+1)/n,(a+1)/n,r])}static applyTransform(e,r){const n=e.getCorners();for(let e=0;e<n.length;++e)t.N.transformMat4(n[e],n[e],r);return Bh.fromPoints(n)}static projectAabbCorners(e,r){const n=e.getCorners();for(let e=0;e<n.length;++e)t.N.transformMat4(n[e],n[e],r);return n}constructor(e,r){this.min=e,this.max=r,this.center=t.N.scale([],t.N.add([],this.min,this.max),.5);}quadrant(e){const r=[e%2==0,e<2],n=t.N.clone(this.min),i=t.N.clone(this.max);for(let t=0;t<r.length;t++)n[t]=r[t]?this.min[t]:this.center[t],i[t]=r[t]?this.center[t]:this.max[t];return i[2]=this.max[2],new Bh(n,i)}distanceX(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]}distanceY(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]}distanceZ(t){return Math.max(Math.min(this.max[2],t[2]),this.min[2])-t[2]}getCorners(){const t=this.min,e=this.max;return [[t[0],t[1],t[2]],[e[0],t[1],t[2]],[e[0],e[1],t[2]],[t[0],e[1],t[2]],[t[0],t[1],e[2]],[e[0],t[1],e[2]],[e[0],e[1],e[2]],[t[0],e[1],e[2]]]}intersects(t){return this.intersectsAabb(t.bounds)?Ph(t,this.getCorners()):0}intersectsFlat(t){return this.intersectsAabb(t.bounds)?Ph(t,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsPrecise(t,e){return e||this.intersects(t)?Eh(t,this.getCorners()):0}intersectsPreciseFlat(t,e){return e||this.intersectsFlat(t)?Eh(t,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsAabb(t){for(let e=0;e<3;++e)if(this.min[e]>t.max[e]||t.min[e]>this.max[e])return !1;return !0}intersectsAabbXY(t){return !(this.min[0]>t.max[0]||t.min[0]>this.max[0]||this.min[1]>t.max[1]||t.min[1]>this.max[1])}encapsulate(t){for(let e=0;e<3;e++)this.min[e]=Math.min(this.min[e],t.min[e]),this.max[e]=Math.max(this.max[e],t.max[e]);}encapsulatePoint(t){for(let e=0;e<3;e++)this.min[e]=Math.min(this.min[e],t[e]),this.max[e]=Math.max(this.max[e],t[e]);}closestPoint(t){return [Math.max(Math.min(this.max[0],t[0]),this.min[0]),Math.max(Math.min(this.max[1],t[1]),this.min[1]),Math.max(Math.min(this.max[2],t[2]),this.min[2])]}}ra(Bh,"Aabb");const Ch=cs([{type:"Float32",name:"a_globe_pos",components:3},{type:"Float32",name:"a_uv",components:2}]),{members:Rh}=Ch,Dh=cs([{name:"a_pos_3",components:3,type:"Int16"}]);var Vh=cs([{name:"a_pos",type:"Int16",components:2}]);function Lh(t){return t*jo/Jo}const Fh=[new Bh([Zo,Zo,Zo],[Ko,Ko,Ko]),new Bh([Zo,Zo,Zo],[0,0,Ko]),new Bh([0,Zo,Zo],[Ko,0,Ko]),new Bh([Zo,0,Zo],[0,Ko,Ko]),new Bh([0,0,Zo],[Ko,Ko,Ko])];function Nh(e,r,n,i=!0){const a=t.N.scale([],e._camera.position,e.worldSize),s=[r,n,1,1];t.a7.transformMat4(s,s,e.pixelMatrixInverse),t.a7.scale(s,s,1/s[3]);const o=t.N.sub([],s,a),l=t.N.normalize([],o),u=e.globeMatrix,c=[u[12],u[13],u[14]],h=t.N.sub([],c,a),p=t.N.length(h),f=t.N.normalize([],h),d=e.worldSize/(2*Math.PI),m=t.N.dot(f,l),y=Math.asin(d/p);if(y<Math.acos(m)){if(!i)return null;const e=[],r=[];t.N.scale(e,l,p/m),t.N.normalize(r,t.N.sub(r,e,h)),t.N.normalize(l,t.N.add(l,h,t.N.scale(l,r,Math.tan(y)*p)));}const g=[];new Sh(a,l).closestPointOnSphere(c,d,g);const x=t.N.normalize([],rt(u,0)),v=t.N.normalize([],rt(u,1)),b=t.N.normalize([],rt(u,2)),w=t.N.dot(x,g),M=t.N.dot(v,g),A=t.N.dot(b,g),S=_(Math.asin(-M/d));let k=_(Math.atan2(w,A));k=e.center.lng+function(t,e){const r=(e-t+180)%360-180;return r<-180?r+360:r}(e.center.lng,k);const P=pl(k),E=I(fl(S),0,1);return new Ml(P,E)}class Oh{constructor(e,r,n){this.a=t.N.sub([],e,n),this.b=t.N.sub([],r,n),this.center=n;const i=t.N.normalize([],this.a),a=t.N.normalize([],this.b);this.angle=Math.acos(t.N.dot(i,a));}}function Uh(t,e){if(0===t.angle)return null;let r;return r=0===t.a[e]?1/t.angle*.5*Math.PI:1/t.angle*Math.atan(t.b[e]/t.a[e]/Math.sin(t.angle)-1/Math.tan(t.angle)),r<0||r>1?null:function(t,e,r,n){const i=Math.sin(r);return t*(Math.sin((1-n)*r)/i)+e*(Math.sin(n*r)/i)}(t.a[e],t.b[e],t.angle,I(r,0,1))+t.center[e]}function jh(t){if(t.z<=1)return Fh[t.z+2*t.y+t.x];const e=Xh(Yh(t));return Bh.fromPoints(e)}function qh(e,r,n){return t.N.scale(e,e,1-n),t.N.scaleAndAdd(e,e,r,n)}function $h(e,r,n){for(const i of e)t.N.transformMat4(i,i,r),t.N.scale(i,i,n);}function Gh(e,r,n,i){const a=r/e.worldSize,s=e.globeMatrix;if(n.z<=1){const t=jh(n).getCorners();return $h(t,s,a),Bh.fromPoints(t)}const o=Yh(n,i),l=Xh(o,jo+Lh(e._tileCoverLift));$h(l,s,a);const u=Number.MAX_VALUE,c=[-u,-u,-u],h=[u,u,u];if(o.contains(e.center)){for(const e of l)t.N.min(h,h,e),t.N.max(c,c,e);c[2]=0;const r=e.point,n=[r.x*a,r.y*a,0];return t.N.min(h,h,n),t.N.max(c,c,n),new Bh(h,c)}if(e._tileCoverLift>0){for(const e of l)t.N.min(h,h,e),t.N.max(c,c,e);return new Bh(h,c)}const p=[s[12]*a,s[13]*a,s[14]*a],f=o.getCenter(),d=I(e.center.lat,-xl,xl),m=I(f.lat,-xl,xl),y=pl(e.center.lng),g=fl(d);let x=y-pl(f.lng);const v=g-fl(m);x>.5?x-=1:x<-.5&&(x+=1);let _=0;if(Math.abs(x)>Math.abs(v))_=x>=0?1:3;else {_=v>=0?0:2;const e=[s[4]*a,s[5]*a,s[6]*a],r=-Math.sin(b(v>=0?o.getSouth():o.getNorth()))*jo;t.N.scaleAndAdd(p,p,e,r);}const w=l[_],M=l[(_+1)%4],A=new Oh(w,M,p),S=[Uh(A,0)||w[0],Uh(A,1)||w[1],Uh(A,2)||w[2]],k=rp(e.zoom);if(k>0){const i=function({x:t,y:e,z:r},n,i,a,s){const o=1/(1<<r);let l=t*o,u=l+o,c=e*o,h=c+o,p=0;const f=(l+u)/2-a;return f>.5?p=-1:f<-.5&&(p=1),l=((l+p)*n-(a*=n))*i+a,u=((u+p)*n-a)*i+a,c=(c*n-(s*=n))*i+s,h=(h*n-s)*i+s,[[l,h,0],[u,h,0],[u,c,0],[l,c,0]]}(n,r,e._pixelsPerMercatorPixel,y,g);for(let t=0;t<l.length;t++)qh(l[t],i[t],k);const a=t.N.add([],i[_],i[(_+1)%4]);t.N.scale(a,a,.5),qh(S,a,k);}for(const e of l)t.N.min(h,h,e),t.N.max(c,c,e);return h[2]=Math.min(w[2],M[2]),t.N.min(h,h,S),t.N.max(c,c,S),new Bh(h,c)}function Yh({x:t,y:e,z:r},n=!1){const i=1/(1<<r),a=new tl(ml(t*i),e===(1<<r)-1&&n?-90:yl((e+1)*i)),s=new tl(ml((t+1)*i),0===e&&n?90:yl(e*i));return new el(a,s)}function Xh(t,e=jo){const r=b(t.getNorth()),n=b(t.getSouth()),i=Math.cos(r),a=Math.cos(n),s=Math.sin(r),o=Math.sin(n),l=t.getWest(),u=t.getEast();return [Ho(a,o,l,e),Ho(a,o,u,e),Ho(i,s,u,e),Ho(i,s,l,e)]}function Zh(t,e,r,n){const i=1<<r.z,a=(t/Tr+r.x)/i;return Wo(yl((e/Tr+r.y)/i),ml(a),n)}function Kh({min:t,max:e}){return Go/Math.max(e[0]-t[0],e[1]-t[1],e[2]-t[2])}const Hh=new Float64Array(16);function Wh(e){const r=Kh(e),n=t.a6.fromScaling(Hh,[r,r,r]);return t.a6.translate(n,n,t.N.negate([],e.min))}function Jh(e){const r=t.a6.fromTranslation(Hh,e.min),n=1/Kh(e);return t.a6.scale(r,r,[n,n,n])}function Qh(t){const e=Tr/(2*Math.PI);return t/(2*Math.PI)/e}function tp(t,e){return Tr/(512*Math.pow(2,t))*Kh(jh(e))}function ep(e,r,n,i,a){const s=Qh(n),o=[e,r,-n/(2*Math.PI)],l=t.a6.identity(new Float64Array(16));return t.a6.translate(l,l,o),t.a6.scale(l,l,[s,s,s]),t.a6.rotateX(l,l,b(-a)),t.a6.rotateY(l,l,b(-i)),l}function rp(t){return k(qo,$o,t)}function np(e,r){const n=Wo(r.lat,r.lng),i=function(e){const r=Wo(e._center.lat,e._center.lng),n=t.N.fromValues(0,1,0);let i=t.N.cross([],n,r);const a=t.a6.fromRotation([],-e.angle,r);i=t.N.transformMat4(i,i,a),t.a6.fromRotation(a,-e._pitch,i);const s=t.N.normalize([],r);return t.N.scale(s,s,Lh(e.cameraToCenterDistance/e.pixelsPerMeter)),t.N.transformMat4(s,s,a),t.N.add([],r,s)}(e),a=t.N.subtract([],i,n);return t.N.angle(a,n)}function ip(t,e){return np(t,e)>Math.PI/2*1.01}const ap=b(85),sp=Math.cos(ap),op=Math.sin(ap),lp=t.a6.create(),up=t=>{const e=[];return "map"===t.paint.get("circle-pitch-alignment")&&e.push("PITCH_WITH_MAP"),"map"===t.paint.get("circle-pitch-scale")&&e.push("SCALE_WITH_MAP"),e};function cp(e,r,n,i,a,s,o,l,u){if(s&&e.queryGeometry.isAboveHorizon)return !1;s&&(u*=e.pixelToTileUnitsFactor);const c=e.tileID.canonical,h=n.projection.upVectorScale(c,n.center.lat,n.worldSize).metersToTile;for(const p of r)for(const r of p){const p=r.add(l),f=a&&n.elevation?n.elevation.exaggeration()*a.getElevationAt(p.x,p.y,!0):0,d=n.projection.projectTilePoint(p.x,p.y,c);if(f>0){const t=n.projection.upVector(c,p.x,p.y);d.x+=t[0]*h*f,d.y+=t[1]*h*f,d.z+=t[2]*h*f;}const m=s?p:hp(d.x,d.y,d.z,i),y=s?e.tilespaceRays.map((t=>dp(t,f))):e.queryGeometry.screenGeometry,g=t.a7.transformMat4([],[d.x,d.y,d.z,1],i);if(!o&&s?u*=g[3]/n.cameraToCenterDistance:o&&!s&&(u*=n.cameraToCenterDistance/g[3]),s){const t=yl((r.y/Tr+c.y)/(1<<c.z));u/=n.projection.pixelsPerMeter(t,1)/dl(1,t);}if(Ll(y,m,u))return !0}return !1}function hp(e,r,n,i){const a=t.a7.transformMat4([],[e,r,n,1],i);return new g(a[0]/a[3],a[1]/a[3])}const pp=t.N.fromValues(0,0,0),fp=t.N.fromValues(0,0,1);function dp(e,r){const n=t.N.create();return pp[2]=r,e.intersectsPlane(pp,fp,n),new g(n[0],n[1])}class mp extends Dl{}function yp(t,{width:e,height:r},n,i){if(i){if(i instanceof Uint8ClampedArray)i=new Uint8Array(i.buffer);else if(i.length!==e*r*n)throw new RangeError("mismatched 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a=i.patternDependencies;for(const s of e){const e=s.paint.get(`${t}-pattern`).value;if("constant"!==e.kind){let t=e.evaluate({zoom:n},r,{},i.availableImages);t=t&&t.name?t.name:t,a[t]=!0,r.patterns[s.id]=t;}}return r}class lf{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.fqid)),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new ps,this.indexArray=new Es,this.indexArray2=new As,this.programConfigurations=new Vo(t.layers,t.zoom),this.segments=new eo,this.segments2=new eo,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.projection=t.projection;}populate(t,e,r,n){this.hasPattern=sf("fill",this.layers,e);const i=this.layers[0].layout.get("fill-sort-key"),a=[];for(const{feature:s,id:o,index:l,sourceLayerIndex:u}of t){const t=this.layers[0]._featureFilter.needGeometry,c=Bl(s,t);if(!this.layers[0]._featureFilter.filter(new Pa(this.zoom),c,r))continue;const h=i?i.evaluate(c,{},r,e.availableImages):void 0,p={id:o,properties:s.properties,type:s.type,sourceLayerIndex:u,index:l,geometry:t?c.geometry:Tl(s,r,n),patterns:{},sortKey:h};a.push(p);}i&&a.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of a){const{geometry:i,index:a,sourceLayerIndex:s}=n;if(this.hasPattern){const t=of("fill",this.layers,n,this.zoom,e);this.patternFeatures.push(t);}else this.addFeature(n,i,a,r,{},e.availableImages,e.brightness);e.featureIndex.insert(t[a].feature,i,a,s,this.index);}}update(t,e,r,n,i){const a=0!==Object.keys(t).length;a&&!this.stateDependentLayers.length||this.programConfigurations.updatePaintArrays(t,e,a?this.stateDependentLayers:this.layers,r,n,i);}addFeatures(t,e,r,n,i,a){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,r,n,a);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Pp),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.indexBuffer2=t.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy());}addFeature(t,e,r,n,i,a=[],s){for(const t of nf(e,500)){let e=0;for(const r of t)e+=r.length;const r=this.segments.prepareSegment(e,this.layoutVertexArray,this.indexArray),n=r.vertexLength,i=[],a=[];for(const e of t){if(0===e.length)continue;e!==t[0]&&a.push(i.length/2);const r=this.segments2.prepareSegment(e.length,this.layoutVertexArray,this.indexArray2),n=r.vertexLength;this.layoutVertexArray.emplaceBack(e[0].x,e[0].y),this.indexArray2.emplaceBack(n+e.length-1,n),i.push(e[0].x),i.push(e[0].y);for(let t=1;t<e.length;t++)this.layoutVertexArray.emplaceBack(e[t].x,e[t].y),this.indexArray2.emplaceBack(n+t-1,n+t),i.push(e[t].x),i.push(e[t].y);r.vertexLength+=e.length,r.primitiveLength+=e.length;}const s=rf(i,a);for(let t=0;t<s.length;t+=3)this.indexArray.emplaceBack(n+s[t],n+s[t+1],n+s[t+2]);r.vertexLength+=e,r.primitiveLength+=s.length/3;}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,a,n,s);}}ra(lf,"FillBucket",{omit:["layers","patternFeatures"]});const uf=new Oa({"fill-sort-key":new Fa(qa.layout_fill["fill-sort-key"]),visibility:new La(qa.layout_fill.visibility)});var cf={paint:new Oa({"fill-antialias":new La(qa.paint_fill["fill-antialias"]),"fill-opacity":new Fa(qa.paint_fill["fill-opacity"]),"fill-color":new Fa(qa.paint_fill["fill-color"]),"fill-outline-color":new Fa(qa.paint_fill["fill-outline-color"]),"fill-translate":new La(qa.paint_fill["fill-translate"]),"fill-translate-anchor":new La(qa.paint_fill["fill-translate-anchor"]),"fill-pattern":new Fa(qa.paint_fill["fill-pattern"]),"fill-emissive-strength":new La(qa.paint_fill["fill-emissive-strength"])}),layout:uf};const hf=cs([{name:"a_pos_normal_ed",components:4,type:"Int16"}]),pf=cs([{name:"a_pos_end",components:4,type:"Int16"},{name:"a_angular_offset_factor",components:1,type:"Int16"}]),ff=cs([{name:"a_centroid_pos",components:2,type:"Uint16"}]),df=cs([{name:"a_hidden_by_landmark",components:1,type:"Uint8"}]),mf=cs([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]),{members:yf}=hf;var gf={},xf=m,vf=bf;function bf(t,e,r,n,i){this.properties={},this.extent=r,this.type=0,this._pbf=t,this._geometry=-1,this._keys=n,this._values=i,t.readFields(_f,this,e);}function _f(t,e,r){1==t?e.id=r.readVarint():2==t?function(t,e){for(var r=t.readVarint()+t.pos;t.pos<r;){var n=e._keys[t.readVarint()],i=e._values[t.readVarint()];e.properties[n]=i;}}(r,e):3==t?e.type=r.readVarint():4==t&&(e._geometry=r.pos);}function wf(t){for(var e,r,n=0,i=0,a=t.length,s=a-1;i<a;s=i++)n+=((r=t[s]).x-(e=t[i]).x)*(e.y+r.y);return n}bf.types=["Unknown","Point","LineString","Polygon"],bf.prototype.loadGeometry=function(){var t=this._pbf;t.pos=this._geometry;for(var e,r=t.readVarint()+t.pos,n=1,i=0,a=0,s=0,o=[];t.pos<r;){if(i<=0){var l=t.readVarint();n=7&l,i=l>>3;}if(i--,1===n||2===n)a+=t.readSVarint(),s+=t.readSVarint(),1===n&&(e&&o.push(e),e=[]),e.push(new xf(a,s));else {if(7!==n)throw new Error("unknown command "+n);e&&e.push(e[0].clone());}}return e&&o.push(e),o},bf.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,r=1,n=0,i=0,a=0,s=1/0,o=-1/0,l=1/0,u=-1/0;t.pos<e;){if(n<=0){var c=t.readVarint();r=7&c,n=c>>3;}if(n--,1===r||2===r)(i+=t.readSVarint())<s&&(s=i),i>o&&(o=i),(a+=t.readSVarint())<l&&(l=a),a>u&&(u=a);else if(7!==r)throw new Error("unknown command "+r)}return [s,l,o,u]},bf.prototype.toGeoJSON=function(t,e,r){var n,i,a=this.extent*Math.pow(2,r),s=this.extent*t,o=this.extent*e,l=this.loadGeometry(),u=bf.types[this.type];function c(t){for(var e=0;e<t.length;e++){var r=t[e];t[e]=[360*(r.x+s)/a-180,360/Math.PI*Math.atan(Math.exp((180-360*(r.y+o)/a)*Math.PI/180))-90];}}switch(this.type){case 1:var h=[];for(n=0;n<l.length;n++)h[n]=l[n][0];c(l=h);break;case 2:for(n=0;n<l.length;n++)c(l[n]);break;case 3:for(l=function(t){var e=t.length;if(e<=1)return [t];for(var r,n,i=[],a=0;a<e;a++){var s=wf(t[a]);0!==s&&(void 0===n&&(n=s<0),n===s<0?(r&&i.push(r),r=[t[a]]):r.push(t[a]));}return r&&i.push(r),i}(l),n=0;n<l.length;n++)for(i=0;i<l[n].length;i++)c(l[n][i]);}1===l.length?l=l[0]:u="Multi"+u;var p={type:"Feature",geometry:{type:u,coordinates:l},properties:this.properties};return "id"in this&&(p.id=this.id),p};var Mf=vf,Af=Sf;function Sf(t,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=t,this._keys=[],this._values=[],this._features=[],t.readFields(If,this,e),this.length=this._features.length;}function If(t,e,r){15===t?e.version=r.readVarint():1===t?e.name=r.readString():5===t?e.extent=r.readVarint():2===t?e._features.push(r.pos):3===t?e._keys.push(r.readString()):4===t&&e._values.push(function(t){for(var e=null,r=t.readVarint()+t.pos;t.pos<r;){var n=t.readVarint()>>3;e=1===n?t.readString():2===n?t.readFloat():3===n?t.readDouble():4===n?t.readVarint64():5===n?t.readVarint():6===n?t.readSVarint():7===n?t.readBoolean():null;}return e}(r));}Sf.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new Mf(this._pbf,e,this.extent,this._keys,this._values)};var kf=Af;function Pf(t,e,r){if(3===t){var n=new kf(r,r.readVarint()+r.pos);n.length&&(e[n.name]=n);}}var Ef=gf.VectorTile=function(t,e){this.layers=t.readFields(Pf,{},e);},zf=gf.VectorTileFeature=vf;function Tf(t,e,r,n){const i=[],a=0===n?(t,e,r,n,i,a)=>{t.push(new g(a,r+(a-e)/(n-e)*(i-r)));}:(t,e,r,n,i,a)=>{t.push(new g(e+(a-r)/(i-r)*(n-e),a));};for(const s of t){const t=[];for(const i of s){if(i.length<=2)continue;const s=[];for(let t=0;t<i.length-1;t++){const o=i[t].x,l=i[t].y,u=i[t+1].x,c=i[t+1].y,h=0===n?o:l,p=0===n?u:c;h<e?p>e&&a(s,o,l,u,c,e):h>r?p<r&&a(s,o,l,u,c,r):s.push(i[t]),p<e&&h>=e&&a(s,o,l,u,c,e),p>r&&h<=r&&a(s,o,l,u,c,r);}let o=i[i.length-1];const l=0===n?o.x:o.y;l>=e&&l<=r&&s.push(o),s.length&&(o=s[s.length-1],s[0].x===o.x&&s[0].y===o.y||s.push(s[0]),t.push(s));}t.length&&i.push(t);}return i}function Bf(t,e){return t.x-e.x||t.y-e.y}function Cf(t,e){return 0===Bf(t.min,e.min)&&0===Bf(t.max,e.max)}function Rf(t,e){return !(t.min.x>e.max.x||t.max.x<e.min.x||t.min.y>e.max.y||t.max.y<e.min.y)}function Df(t,e,r){const n=1/Tr,i=1/(1<<r.canonical.z),a=(e.x*n+r.canonical.x)*i+r.wrap,s=(e.y*n+r.canonical.y)*i;return {min:new g((t.x*n+r.canonical.x)*i+r.wrap,(t.y*n+r.canonical.y)*i),max:new g(a,s)}}function Vf(t,e,r){const n=1<<r.canonical.z,i=((e.x-r.wrap)*n-r.canonical.x)*Tr,a=(e.y*n-r.canonical.y)*Tr;return {min:new g(((t.x-r.wrap)*n-r.canonical.x)*Tr,(t.y*n-r.canonical.y)*Tr),max:new g(i,a)}}function Lf(t,e,r,n,i,a,s){const o=t.indices,l=t.vertices,u=[];for(let c=n;c<n+i;c+=3){const n=e[r[c+0]+a],i=e[r[c+1]+a],h=e[r[c+2]+a],p=Math.min(n.x,i.x,h.x),f=Math.max(n.x,i.x,h.x),d=Math.min(n.y,i.y,h.y),m=Math.max(n.y,i.y,h.y);u.length=0,t.grid.query(new g(p,d),new g(f,m),u);for(let t=0;t<u.length;t++){const e=u[t];if(Kl(l[o[3*e+0]],l[o[3*e+1]],l[o[3*e+2]],n,i,h,s))return !0}}return !1}function Ff(t,e,r,n){if(!t||!r)return !1;let i=t.vertices;if(!e.canonical.equals(n.canonical)||e.wrap!==n.wrap){if(r.vertices.length<t.vertices.length)return Ff(r,n,t,e);const a=e.canonical,s=n.canonical,o=Math.pow(2,s.z-a.z);i=t.vertices.map((t=>new g(t.x*a.x*Tr*o-s.x*Tr,t.y*a.y*Tr*o-s.y*Tr)));}return Lf(r,i,t.indices,0,t.indices.length,0,0)}gf.VectorTileLayer=Af;class Nf{constructor(t){this.size=t,this.minimums=[],this.maximums=[],this.leaves=[];}getElevation(t,e){const r=this.toIdx(t,e);return {min:this.minimums[r],max:this.maximums[r]}}isLeaf(t,e){return this.leaves[this.toIdx(t,e)]}toIdx(t,e){return e*this.size+t}}function Of(t,e,r,n){let i=0,a=Number.MAX_VALUE;for(let s=0;s<3;s++)if(Math.abs(n[s])<1e-15){if(r[s]<t[s]||r[s]>e[s])return null}else {const o=1/n[s];let l=(t[s]-r[s])*o,u=(e[s]-r[s])*o;if(l>u){const t=l;l=u,u=t;}if(l>i&&(i=l),u<a&&(a=u),i>a)return null}return i}function Uf(t,e,r,n,i,a,s,o,l,u,c){const h=n-t,p=i-e,f=a-r,d=s-t,m=o-e,y=l-r,g=c[1]*y-c[2]*m,x=c[2]*d-c[0]*y,v=c[0]*m-c[1]*d,b=h*g+p*x+f*v;if(Math.abs(b)<1e-15)return null;const _=1/b,w=u[0]-t,M=u[1]-e,A=u[2]-r,S=(w*g+M*x+A*v)*_;if(S<0||S>1)return null;const I=M*f-A*p,k=A*h-w*f,P=w*p-M*h,E=(c[0]*I+c[1]*k+c[2]*P)*_;return E<0||S+E>1?null:(d*I+m*k+y*P)*_}function jf(t,e,r){return (t-e)/(r-e)}function qf(t,e,r,n,i,a,s,o,l){const u=1<<r,c=a-n,h=s-i,p=(t+1)/u*c+n,f=(e+0)/u*h+i,d=(e+1)/u*h+i;o[0]=(t+0)/u*c+n,o[1]=f,l[0]=p,l[1]=d;}class $f{constructor(t){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=t,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const e=function(t){const e=Math.ceil(Math.log2(t.dim/8)),r=[];let n=Math.ceil(Math.pow(2,e));const i=1/n,a=(t,e,r,n,i)=>{const a=n?1:0,s=(t+1)*r-a,o=e*r,l=(e+1)*r-a;i[0]=t*r,i[1]=o,i[2]=s,i[3]=l;};let s=new Nf(n);const o=[];for(let e=0;e<n*n;e++){a(e%n,Math.floor(e/n),i,!1,o);const r=Yf(o[0],o[1],t),l=Yf(o[2],o[1],t),u=Yf(o[2],o[3],t),c=Yf(o[0],o[3],t);s.minimums.push(Math.min(r,l,u,c)),s.maximums.push(Math.max(r,l,u,c)),s.leaves.push(1);}for(r.push(s),n/=2;n>=1;n/=2){const t=r[r.length-1];s=new Nf(n);for(let e=0;e<n*n;e++){a(e%n,Math.floor(e/n),2,!0,o);const r=t.getElevation(o[0],o[1]),i=t.getElevation(o[2],o[1]),l=t.getElevation(o[2],o[3]),u=t.getElevation(o[0],o[3]),c=t.isLeaf(o[0],o[1]),h=t.isLeaf(o[2],o[1]),p=t.isLeaf(o[2],o[3]),f=t.isLeaf(o[0],o[3]),d=Math.min(r.min,i.min,l.min,u.min),m=Math.max(r.max,i.max,l.max,u.max),y=c&&h&&p&&f;s.maximums.push(m),s.minimums.push(d),s.leaves.push(m-d<=5&&y?1:0);}r.push(s);}return r}(this.dem),r=e.length-1,n=e[r];this._addNode(n.minimums[0],n.maximums[0],n.leaves[0]),this._construct(e,0,0,r,0);}raycastRoot(t,e,r,n,i,a,s=1){return Of([t,e,-100],[r,n,this.maximums[0]*s],i,a)}raycast(e,r,n,i,a,s,o=1){if(!this.nodeCount)return null;const l=this.raycastRoot(e,r,n,i,a,s,o);if(null==l)return null;const u=[],c=[],h=[],p=[],f=[{idx:0,t:l,nodex:0,nodey:0,depth:0}];for(;f.length>0;){const{idx:l,t:d,nodex:m,nodey:y,depth:g}=f.pop();if(this.leaves[l]){qf(m,y,g,e,r,n,i,h,p);const l=1<<g,u=(m+0)/l,c=(m+1)/l,f=(y+0)/l,x=(y+1)/l,v=Yf(u,f,this.dem)*o,b=Yf(c,f,this.dem)*o,_=Yf(c,x,this.dem)*o,w=Yf(u,x,this.dem)*o,M=Uf(h[0],h[1],v,p[0],h[1],b,p[0],p[1],_,a,s),A=Uf(p[0],p[1],_,h[0],p[1],w,h[0],h[1],v,a,s),S=Math.min(null!==M?M:Number.MAX_VALUE,null!==A?A:Number.MAX_VALUE);if(S!==Number.MAX_VALUE)return S;{const e=t.N.scaleAndAdd([],a,s,d);if(Gf(v,b,w,_,jf(e[0],h[0],p[0]),jf(e[1],h[1],p[1]))>=e[2])return d}continue}let x=0;for(let t=0;t<this._siblingOffset.length;t++){qf((m<<1)+this._siblingOffset[t][0],(y<<1)+this._siblingOffset[t][1],g+1,e,r,n,i,h,p),h[2]=-100,p[2]=this.maximums[this.childOffsets[l]+t]*o;const f=Of(h,p,a,s);if(null!=f){const e=f;u[t]=e;let r=!1;for(let n=0;n<x&&!r;n++)e>=u[c[n]]&&(c.splice(n,0,t),r=!0);r||(c[x]=t),x++;}}for(let t=0;t<x;t++){const e=c[t];f.push({idx:this.childOffsets[l]+e,t:u[e],nodex:(m<<1)+this._siblingOffset[e][0],nodey:(y<<1)+this._siblingOffset[e][1],depth:g+1});}}return null}_addNode(t,e,r){return this.minimums.push(t),this.maximums.push(e),this.leaves.push(r),this.childOffsets.push(0),this.nodeCount++}_construct(t,e,r,n,i){if(1===t[n].isLeaf(e,r))return;this.childOffsets[i]||(this.childOffsets[i]=this.nodeCount);const a=n-1,s=t[a];let o=0,l=0;for(let t=0;t<this._siblingOffset.length;t++){const n=2*e+this._siblingOffset[t][0],i=2*r+this._siblingOffset[t][1],a=s.getElevation(n,i),u=s.isLeaf(n,i),c=this._addNode(a.min,a.max,u);u&&(o|=1<<t),l||(l=c);}for(let n=0;n<this._siblingOffset.length;n++)o&1<<n||this._construct(t,2*e+this._siblingOffset[n][0],2*r+this._siblingOffset[n][1],a,l+n);}}function Gf(t,e,r,n,i,a){return ue(ue(t,r,a),ue(e,n,a),i)}function Yf(t,e,r){const n=r.dim,i=I(t*n-.5,0,n-1),a=I(e*n-.5,0,n-1),s=Math.floor(i),o=Math.floor(a),l=Math.min(s+1,n-1),u=Math.min(o+1,n-1);return Gf(r.get(s,o),r.get(l,o),r.get(s,u),r.get(l,u),i-s,a-o)}const Xf={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function Zf(t,e,r){return (256*t*256+256*e+r)/10-1e4}function Kf(t,e,r){return 256*t+e+r/256-32768}class Hf{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(t,e,r,n=!1){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(r&&"mapbox"!==r&&"terrarium"!==r)return j(`"${r}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=e.height;const i=this.dim=e.height-2,a=new Uint32Array(e.data.buffer);if(this.pixels=new Uint8Array(e.data.buffer),this.floatView=new Float32Array(e.data.buffer),this.borderReady=n,this._modifiedForSources={},!n){for(let t=0;t<i;t++)a[this._idx(-1,t)]=a[this._idx(0,t)],a[this._idx(i,t)]=a[this._idx(i-1,t)],a[this._idx(t,-1)]=a[this._idx(t,0)],a[this._idx(t,i)]=a[this._idx(t,i-1)];a[this._idx(-1,-1)]=a[this._idx(0,0)],a[this._idx(i,-1)]=a[this._idx(i-1,0)],a[this._idx(-1,i)]=a[this._idx(0,i-1)],a[this._idx(i,i)]=a[this._idx(i-1,i-1)];}const s="terrarium"===r?Kf:Zf;for(let t=0;t<a.length;++t){const e=4*t;this.floatView[t]=s(this.pixels[e],this.pixels[e+1],this.pixels[e+2]);}this._timestamp=st.now();}_buildQuadTree(){this._tree=new $f(this);}get(t,e,r=!1){r&&(t=I(t,-1,this.dim),e=I(e,-1,this.dim));const n=this._idx(t,e);return this.floatView[n]}set(t,e,r){const n=this._idx(t,e),i=this.floatView[n];return this.floatView[n]=r,r-i}static getUnpackVector(t){return Xf[t]}_idx(t,e){if(t<-1||t>=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return (e+1)*this.stride+(t+1)}static pack(t,e){const r=[0,0,0,0],n=Hf.getUnpackVector(e);let i=Math.floor((t+n[3])/n[2]);return r[2]=i%256,i=Math.floor(i/256),r[1]=i%256,i=Math.floor(i/256),r[0]=i,r}getPixels(){return new _p({width:this.stride,height:this.stride},this.pixels)}backfillBorder(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let n=e*this.dim,i=e*this.dim+this.dim,a=r*this.dim,s=r*this.dim+this.dim;switch(e){case-1:n=i-1;break;case 1:i=n+1;}switch(r){case-1:a=s-1;break;case 1:s=a+1;}const o=-e*this.dim,l=-r*this.dim;for(let e=a;e<s;e++)for(let r=n;r<i;r++){const n=4*this._idx(r,e),i=4*this._idx(r+o,e+l);this.pixels[n+0]=t.pixels[i+0],this.pixels[n+1]=t.pixels[i+1],this.pixels[n+2]=t.pixels[i+2],this.pixels[n+3]=t.pixels[i+3];}}onDeserialize(){this._tree&&(this._tree.dem=this);}}ra(Hf,"DEMData"),ra($f,"DemMinMaxQuadTree",{omit:["dem"]});class Wf{constructor(t,e,r){this._demTile=t,this._dem=this._demTile.dem,this._scale=e,this._offset=r;}static create(t,e,r){const n=r||t.findDEMTileFor(e);if(!n||!n.dem)return;const i=n.dem,a=n.tileID,s=1<<e.canonical.z-a.canonical.z;return new Wf(n,i.dim/Tr/s,[(e.canonical.x/s-a.canonical.x)*i.dim,(e.canonical.y/s-a.canonical.y)*i.dim])}tileCoordToPixel(t,e){const r=e*this._scale+this._offset[1],n=Math.floor(t*this._scale+this._offset[0]),i=Math.floor(r);return new g(n,i)}getElevationAt(t,e,r,n){const i=t*this._scale+this._offset[0],a=e*this._scale+this._offset[1],s=Math.floor(i),o=Math.floor(a),l=this._dem;return n=!!n,r?ue(ue(l.get(s,o,n),l.get(s,o+1,n),a-o),ue(l.get(s+1,o,n),l.get(s+1,o+1,n),a-o),i-s):l.get(s,o,n)}getElevationAtPixel(t,e,r){return this._dem.get(t,e,!!r)}getMeterToDEM(t){return (1<<this._demTile.tileID.canonical.z)*dl(1,t)*this._dem.stride}}const Jf=zf.types,Qf=["fill-extrusion-base","fill-extrusion-height","fill-extrusion-color","fill-extrusion-pattern","fill-extrusion-flood-light-wall-radius"],td=["fill-extrusion-flood-light-ground-radius"],ed=Math.pow(2,13),rd=Math.pow(2,15)-1,nd=new g(0,1),id=2147483648;function ad(t,e,r,n,i,a,s,o){t.emplaceBack((e<<1)+s,(r<<1)+a,(Math.floor(n*ed)<<1)+i,Math.round(o));}function sd(t,e,r,n,i,a){t.emplaceBack(e.x,e.y,(r.x<<1)+n,(r.y<<1)+i,a);}function od(t,e,r){const n=16384;t.emplaceBack(e.x,e.y,e.z,r[0]*n,r[1]*n,r[2]*n);}class ld{constructor(){this.vertexOffset=0,this.vertexCount=0,this.indexOffset=0,this.indexCount=0;}}class ud{constructor(){this.centroidXY=new g(0,0),this.vertexArrayOffset=0,this.vertexCount=0,this.groundVertexArrayOffset=0,this.groundVertexCount=0,this.flags=0,this.footprintSegIdx=-1,this.footprintSegLen=0,this.polygonSegIdx=-1,this.polygonSegLen=0,this.min=new g(Number.MAX_VALUE,Number.MAX_VALUE),this.max=new g(-Number.MAX_VALUE,-Number.MAX_VALUE),this.height=0;}span(){return new g(this.max.x-this.min.x,this.max.y-this.min.y)}}class cd{constructor(){this.acc=new g(0,0),this.accCount=0,this.centroidDataIndex=0;}startRing(t,e){t.min.x===Number.MAX_VALUE&&(t.min.x=t.max.x=e.x,t.min.y=t.max.y=e.y);}appendEdge(t,e,r){this.accCount++,this.acc._add(e);let n=!!this.borders;e.x<t.min.x?(t.min.x=e.x,n=!0):e.x>t.max.x&&(t.max.x=e.x,n=!0),e.y<t.min.y?(t.min.y=e.y,n=!0):e.y>t.max.y&&(t.max.y=e.y,n=!0),((0===e.x||e.x===Tr)&&e.x===r.x)!=((0===e.y||e.y===Tr)&&e.y===r.y)&&this.processBorderOverlap(e,r),n&&this.checkBorderIntersection(e,r);}checkBorderIntersection(t,e){e.x<0!=t.x<0&&this.addBorderIntersection(0,ue(e.y,t.y,(0-e.x)/(t.x-e.x))),e.x>Tr!=t.x>Tr&&this.addBorderIntersection(1,ue(e.y,t.y,(Tr-e.x)/(t.x-e.x))),e.y<0!=t.y<0&&this.addBorderIntersection(2,ue(e.x,t.x,(0-e.y)/(t.y-e.y))),e.y>Tr!=t.y>Tr&&this.addBorderIntersection(3,ue(e.x,t.x,(Tr-e.y)/(t.y-e.y)));}addBorderIntersection(t,e){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const r=this.borders[t];e<r[0]&&(r[0]=e),e>r[1]&&(r[1]=e);}processBorderOverlap(t,e){if(t.x===e.x){if(t.y===e.y)return;const r=0===t.x?0:1;this.addBorderIntersection(r,e.y),this.addBorderIntersection(r,t.y);}else {const r=0===t.y?2:3;this.addBorderIntersection(r,e.x),this.addBorderIntersection(r,t.x);}}centroid(){return 0===this.accCount?new g(0,0):new g(Math.floor(Math.max(0,this.acc.x)/this.accCount),Math.floor(Math.max(0,this.acc.y)/this.accCount))}intersectsCount(){return this.borders?this.borders.reduce(((t,e)=>t+ +(e[0]!==Number.MAX_VALUE)),0):0}}function hd(t,e){const r=t.add(e)._unit(),n=I(t.x*r.x+t.y*r.y,-1,1);var i,a,s;return i=Math.acos(n),Math.min(4,Math.max(-4,Math.tan(i)))/4*rd*((a=t).x*(s=e).y-a.y*s.x<0?-1:1)}const pd=[t=>t.x<0,t=>t.x>Tr,t=>t.y<0,t=>t.y>Tr];function fd(t,e,r,n){const i=[4];if(0===n)return i;r._mult(n);const a=t.sub(r),s=e.sub(r),o=[t,e,a,s];for(let t=0;t<4;t++)for(const e of o)if(pd[t](e)){i.push(t);break}return i}class dd{constructor(t){this.vertexArray=new ms,this.indexArray=new Es,this.programConfigurations=new Vo(t.layers,t.zoom,(t=>td.includes(t))),this._segments=new eo,this.hiddenByLandmarkVertexArray=new Us,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new eo;}getDefaultSegment(){return this.regionSegments[4]}hasData(){return 0!==this.vertexArray.length}addData(t,e,r,n=!1){const i=t.length;if(i>2){let a=Math.max(0,this._segments.get().length-1);const s=this._segments._prepareSegment(4*i,this.vertexArray.length,2*this._segmentToGroundQuads[a].length);let o;a!==this._segments.get().length-1&&(a++,this._segmentToGroundQuads[a]=[],this._segmentToRegionTriCounts[a]=[0,0,0,0,0]);{const e=t[0],r=t[1];o=hd(e.sub(t[i-1])._perp()._unit(),r.sub(e)._perp()._unit());}for(let l=0;l<i;l++){const u=l===i-1?0:l+1,c=t[l],h=t[u],p=t[u===i-1?0:u+1],f=h.sub(c)._perp()._unit(),d=hd(f,p.sub(h)._perp()._unit()),m=o,y=d;if(vd(c,h,e)||n&&bd(c,e)&&bd(h,e)){o=d;continue}const g=s.vertexLength;sd(this.vertexArray,c,h,1,1,m),sd(this.vertexArray,c,h,1,0,m),sd(this.vertexArray,c,h,0,1,y),sd(this.vertexArray,c,h,0,0,y),s.vertexLength+=4;const x=fd(c,h,f,r);for(const t of x)this._segmentToGroundQuads[a].push({id:g,region:t}),this._segmentToRegionTriCounts[a][t]+=2,s.primitiveLength+=2;o=d;}}}prepareBorderSegments(){if(!this.hasData())return;const t=this._segments.get(),e=t.length;for(let t=0;t<e;t++)this._segmentToGroundQuads[t].sort(((t,e)=>t.region-e.region));for(let r=0;r<e;r++){const e=this._segmentToGroundQuads[r],n=t[r],i=this._segmentToRegionTriCounts[r];i.reduce(((t,e)=>t+e),0);let a=0;for(let t=0;t<=4;t++){const e=i[t];if(0!==e){let r=this.regionSegments[t];r||(r=this.regionSegments[t]=new eo);const i={vertexOffset:n.vertexOffset,primitiveOffset:n.primitiveOffset+a,vertexLength:n.vertexLength,primitiveLength:e};r.get().push(i);}a+=e;}for(let t=0;t<e.length;t++){const r=e[t].id;this.indexArray.emplaceBack(r,r+1,r+3),this.indexArray.emplaceBack(r,r+3,r+2);}}this._segmentToGroundQuads=null,this._segmentToRegionTriCounts=null,this._segments.destroy(),this._segments=null;}addPaintPropertiesData(t,e,r,n,i,a){this.hasData()&&this.programConfigurations.populatePaintArrays(this.vertexArray.length,t,e,r,n,i,a);}upload(t){this.hasData()&&(this.vertexBuffer=t.createVertexBuffer(this.vertexArray,pf.members),this.indexBuffer=t.createIndexBuffer(this.indexArray));}uploadPaintProperties(t){this.hasData()&&this.programConfigurations.upload(t);}update(t,e,r,n,i,a){this.hasData()&&this.programConfigurations.updatePaintArrays(t,e,r,n,i,a);}updateHiddenByLandmark(t){if(!this.hasData())return;const e=t.groundVertexCount+t.groundVertexArrayOffset;if(0===t.groundVertexCount)return;const r=t.flags&id?1:0;for(let n=t.groundVertexArrayOffset;n<e;++n)this.hiddenByLandmarkVertexArray.emplace(n,r);this._needsHiddenByLandmarkUpdate=!0;}uploadHiddenByLandmark(t){this.hasData()&&this._needsHiddenByLandmarkUpdate&&(!this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexArray.length>0?this.hiddenByLandmarkVertexBuffer=t.createVertexBuffer(this.hiddenByLandmarkVertexArray,df.members,!0):this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.updateData(this.hiddenByLandmarkVertexArray),this._needsHiddenByLandmarkUpdate=!1);}destroy(){if(this.vertexBuffer){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.destroy(),this._segments&&this._segments.destroy(),this.programConfigurations.destroy();for(let t=0;t<=4;t++){const e=this.regionSegments[t];e&&e.destroy();}}}}class md{constructor(t){this.zoom=t.zoom,this.canonical=t.canonical,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.fqid)),this.index=t.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=t.projection,this.activeReplacements=[],this.replacementUpdateTime=0,this.centroidData=[],this.footprintIndices=new Es,this.footprintVertices=new ps,this.footprintSegments=[],this.layoutVertexArray=new ds,this.centroidVertexArray=new Js,this.indexArray=new Es,this.programConfigurations=new Vo(t.layers,t.zoom,(t=>Qf.includes(t))),this.segments=new eo,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.groundEffect=new dd(t),this.maxHeight=0,this.partLookup={},this.triangleSubSegments=[],this.polygonSegments=[];}populate(t,e,r,n){this.features=[],this.hasPattern=sf("fill-extrusion",this.layers,e),this.featuresOnBorder=[],this.borderFeatureIndices=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.tileToMeter=wl(r),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter;for(const{feature:i,id:a,index:s,sourceLayerIndex:o}of t){const t=this.layers[0]._featureFilter.needGeometry,l=Bl(i,t);if(!this.layers[0]._featureFilter.filter(new Pa(this.zoom),l,r))continue;const u={id:a,sourceLayerIndex:o,index:s,geometry:t?l.geometry:Tl(i,r,n),properties:i.properties,type:i.type,patterns:{}},c=this.layoutVertexArray.length;this.hasPattern?this.features.push(of("fill-extrusion",this.layers,u,this.zoom,e)):this.addFeature(u,u.geometry,s,r,{},e.availableImages,n,e.brightness),e.featureIndex.insert(i,u.geometry,s,o,this.index,c);}this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles(),this.groundEffect.prepareBorderSegments(),this.polygonSegments.length=0;}addFeatures(t,e,r,n,i,a){for(const t of this.features){const{geometry:s}=t;this.addFeature(t,s,t.index,e,r,n,i,a);}this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles();}update(t,e,r,n,i){const a=0!==Object.keys(t).length;if(a&&!this.stateDependentLayers.length)return;const s=a?this.stateDependentLayers:this.layers;this.programConfigurations.updatePaintArrays(t,e,s,r,n,i),this.groundEffect.update(t,e,s,r,n,i);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,yf),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=t.createVertexBuffer(this.layoutVertexExtArray,mf.members,!0)),this.groundEffect.upload(t)),this.groundEffect.uploadPaintProperties(t),this.programConfigurations.upload(t),this.uploaded=!0;}uploadCentroid(t){this.groundEffect.uploadHiddenByLandmark(t),this.needsCentroidUpdate&&(!this.centroidVertexBuffer&&this.centroidVertexArray.length>0?this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,ff.members,!0):this.centroidVertexBuffer&&this.centroidVertexBuffer.updateData(this.centroidVertexArray),this.needsCentroidUpdate=!1);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.groundEffect.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}addFeature(t,e,r,n,i,a,s,o){const l=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(t,{})/this.tileToMeter,u=[new g(0,0),new g(Tr,Tr)],c=s.projection,h="globe"===c.name,p="Polygon"===Jf[t.type],f=new cd;f.centroidDataIndex=this.centroidData.length;const d=new ud,m=this.layers[0].paint.get("fill-extrusion-base").evaluate(t,{},n)<=0,y=this.layers[0].paint.get("fill-extrusion-height").evaluate(t,{},n);d.height=y,d.vertexArrayOffset=this.layoutVertexArray.length,d.groundVertexArrayOffset=this.groundEffect.vertexArray.length,h&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new bs);const x=nf(e,500);for(let t=x.length-1;t>=0;t--){const e=x[t];(0===e.length||(v=e[0]).every((t=>t.x<=0))||v.every((t=>t.x>=Tr))||v.every((t=>t.y<=0))||v.every((t=>t.y>=Tr)))&&x.splice(t,1);}var v;let b;if(h)b=Ad(x,u,n);else {b=[];for(const t of x)b.push({polygon:t,bounds:u});}const _=p?this.edgeRadius:0,w=_>0&&this.zoom<17,M=(t,e)=>{if(0===t.length)return !1;const r=t[t.length-1];return e.x===r.x&&e.y===r.y};for(const{polygon:t,bounds:e}of b){let r=0,i=0;for(const e of t)p&&!e[0].equals(e[e.length-1])&&e.push(e[0]),i+=p?e.length-1:e.length;const a=this.segments.prepareSegment((p?5:4)*i,this.layoutVertexArray,this.indexArray);d.footprintSegIdx<0&&(d.footprintSegIdx=this.footprintSegments.length),d.polygonSegIdx<0&&(d.polygonSegIdx=this.polygonSegments.length);const s={triangleArrayOffset:this.indexArray.length,triangleCount:0,triangleSegIdx:this.segments.segments.length-1},o=new ld;if(o.vertexOffset=this.footprintVertices.length,o.indexOffset=3*this.footprintIndices.length,o.ringIndices=[],p){const i=[],s=[];r=a.vertexLength;for(let r=0;r<t.length;r++){const u=t[r];u.length&&0!==r&&s.push(i.length/2);const p=[];let f,d;f=u[1].sub(u[0])._perp()._unit(),o.ringIndices.push(u.length-1);for(let t=1;t<u.length;t++){const e=u[t],r=u[t===u.length-1?1:t+1],s=e.clone();if(_){d=r.sub(e)._perp()._unit();const t=f.add(d)._unit(),n=_*Math.min(4,1/(f.x*t.x+f.y*t.y));s.x+=n*t.x,s.y+=n*t.y,s.x=Math.round(s.x),s.y=Math.round(s.y),f=d;}!m||0!==_&&!w||M(p,s)||p.push(s),ad(this.layoutVertexArray,s.x,s.y,0,0,1,1,0),a.vertexLength++,this.footprintVertices.emplaceBack(e.x,e.y),i.push(e.x,e.y),h&&od(this.layoutVertexExtArray,c.projectTilePoint(s.x,s.y,n),c.upVector(n,s.x,s.y));}m&&(0===_||w)&&(0!==p.length&&M(p,p[0])&&p.pop(),this.groundEffect.addData(p,e,l));}const u=rf(i,s);for(let t=0;t<u.length;t+=3)this.footprintIndices.emplaceBack(o.vertexOffset+u[t+0],o.vertexOffset+u[t+1],o.vertexOffset+u[t+2]),this.indexArray.emplaceBack(r+u[t],r+u[t+2],r+u[t+1]),a.primitiveLength++;o.indexCount+=u.length,o.vertexCount+=this.footprintVertices.length-o.vertexOffset;}for(let i=0;i<t.length;i++){const s=t[i];f.startRing(d,s[0]);let o=s.length>4&&_d(s[s.length-2],s[0],s[1]),u=_?gd(s[s.length-2],s[0],s[1],_):0;const y=[];let g,x,v;x=s[1].sub(s[0])._perp()._unit();let b=!0;for(let t=1,i=0;t<s.length;t++){let l=s[t-1],p=s[t];const w=s[t===s.length-1?1:t+1];if(f.appendEdge(d,p,l),vd(p,l,e)){_&&(x=w.sub(p)._perp()._unit(),b=!b);continue}const A=p.sub(l)._perp(),S=A.x/(Math.abs(A.x)+Math.abs(A.y)),I=A.y>0?1:0,k=l.dist(p);if(i+k>32768&&(i=0),_){v=w.sub(p)._perp()._unit();let t=xd(l,p,w,yd(x,v),_);isNaN(t)&&(t=0);const e=p.sub(l)._unit();l=l.add(e.mult(u))._round(),p=p.add(e.mult(-t))._round(),u=t,x=v,m&&this.zoom>=17&&(M(y,l)||y.push(l),M(y,p)||y.push(p));}const P=a.vertexLength,E=s.length>4&&_d(l,p,w);let z=wd(i,o,b);if(ad(this.layoutVertexArray,l.x,l.y,S,I,0,0,z),ad(this.layoutVertexArray,l.x,l.y,S,I,0,1,z),i+=k,z=wd(i,E,!b),o=E,ad(this.layoutVertexArray,p.x,p.y,S,I,0,0,z),ad(this.layoutVertexArray,p.x,p.y,S,I,0,1,z),a.vertexLength+=4,this.indexArray.emplaceBack(P+0,P+1,P+2),this.indexArray.emplaceBack(P+1,P+3,P+2),a.primitiveLength+=2,_){const n=r+(1===t?s.length-2:t-2),i=1===t?r:n+1;if(this.indexArray.emplaceBack(P+1,n,P+3),this.indexArray.emplaceBack(n,i,P+3),a.primitiveLength+=2,void 0===g&&(g=P),!vd(w,s[t],e)){const e=t===s.length-1?g:a.vertexLength;this.indexArray.emplaceBack(P+2,P+3,e),this.indexArray.emplaceBack(P+3,e+1,e),this.indexArray.emplaceBack(P+3,i,e+1),a.primitiveLength+=3;}b=!b;}if(h){const t=this.layoutVertexExtArray,e=c.projectTilePoint(l.x,l.y,n),r=c.projectTilePoint(p.x,p.y,n),i=c.upVector(n,l.x,l.y),a=c.upVector(n,p.x,p.y);od(t,e,i),od(t,e,i),od(t,r,a),od(t,r,a);}}p&&(r+=s.length-1),m&&_&&this.zoom>=17&&(0!==y.length&&M(y,y[0])&&y.pop(),this.groundEffect.addData(y,e,l,_>0));}this.footprintSegments.push(o),s.triangleCount=this.indexArray.length-s.triangleArrayOffset,this.polygonSegments.push(s),++d.footprintSegLen,++d.polygonSegLen;}if(d.vertexCount=this.layoutVertexArray.length-d.vertexArrayOffset,d.groundVertexCount=this.groundEffect.vertexArray.length-d.groundVertexArrayOffset,0!==d.vertexCount){if(d.centroidXY=f.borders?nd:this.encodeCentroid(f,d),this.centroidData.push(d),f.borders){this.featuresOnBorder.push(f);const t=this.featuresOnBorder.length-1;for(let e=0;e<f.borders.length;e++)f.borders[e][0]!==Number.MAX_VALUE&&this.borderFeatureIndices[e].push(t);}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,a,n,o),this.groundEffect.addPaintPropertiesData(t,r,i,a,n,o),this.maxHeight=Math.max(this.maxHeight,y);}}sortBorders(){for(let t=0;t<this.borderFeatureIndices.length;t++)this.borderFeatureIndices[t].sort(((e,r)=>this.featuresOnBorder[e].borders[t][0]-this.featuresOnBorder[r].borders[t][0]));}splitToSubtiles(){const t=[];for(let e=0;e<this.centroidData.length;e++){const r=this.centroidData[e],n=+(r.min.y+r.max.y>Tr),i=2*n+(+(r.min.x+r.max.x>Tr)^n);for(let n=0;n<r.polygonSegLen;n++){const a=r.polygonSegIdx+n;t.push({centroidIdx:e,subtile:i,polygonSegmentIdx:a,triangleSegmentIdx:this.polygonSegments[a].triangleSegIdx});}}const e=new Es;t.sort(((t,e)=>t.triangleSegmentIdx===e.triangleSegmentIdx?t.subtile-e.subtile:t.triangleSegmentIdx-e.triangleSegmentIdx));let r=0,n=0,i=0;for(const e of t){if(e.triangleSegmentIdx!==r)break;i++;}const a=t.length;for(;n!==t.length;){r=t[n].triangleSegmentIdx;let s=0,o=n,l=n;for(let e=o;e<i&&t[e].subtile===s;e++)l++;for(;o!==i;){const n=t[o];s=n.subtile;const a=this.centroidData[n.centroidIdx].min.clone(),u=this.centroidData[n.centroidIdx].max.clone(),c={vertexOffset:this.segments.segments[r].vertexOffset,primitiveOffset:e.length,vertexLength:this.segments.segments[r].vertexLength,primitiveLength:0,sortKey:void 0,vaos:{}};for(let r=o;r<l;r++){const n=t[r],i=this.polygonSegments[n.polygonSegmentIdx],s=this.centroidData[n.centroidIdx].min,o=this.centroidData[n.centroidIdx].max,l=this.indexArray.uint16;for(let t=i.triangleArrayOffset;t<i.triangleArrayOffset+i.triangleCount;t++)e.emplaceBack(l[3*t],l[3*t+1],l[3*t+2]);c.primitiveLength+=i.triangleCount,a.x=Math.min(a.x,s.x),a.y=Math.min(a.y,s.y),u.x=Math.max(u.x,o.x),u.y=Math.max(u.y,o.y);}c.primitiveLength>0&&this.triangleSubSegments.push({segment:c,min:a,max:u}),o=l;for(let e=o;e<i&&t[e].subtile===t[o].subtile;e++)l++;}n=i;for(let e=n;e<a&&t[e].triangleSegmentIdx===t[n].triangleSegmentIdx;e++)i++;}e._trim(),this.indexArray=e;}getVisibleSegments(t,e,r){let n=0,i=0;const a=1<<t.canonical.z;if(e){const r=e.getMinMaxForTile(t);r&&(n=r.min,i=r.max);}i+=this.maxHeight;const s=t.toUnwrapped();let o;const l=[s.canonical.x/a+s.wrap,s.canonical.y/a],u=[(s.canonical.x+1)/a+s.wrap,(s.canonical.y+1)/a],c=new eo,h=(t,e,r)=>[t[0]*(1-r[0])+e[0]*r[0],t[1]*(1-r[1])+e[1]*r[1]],p=[],f=[];for(const t of this.triangleSubSegments){p[0]=t.min.x/Tr,p[1]=t.min.y/Tr,f[0]=t.max.x/Tr,f[1]=t.max.y/Tr;const e=h(l,u,p),a=h(l,u,f);if(0===new Bh([e[0],e[1],n],[a[0],a[1],i]).intersectsPrecise(r)){o&&(c.segments.push(o),o=void 0);continue}const s=t.segment;o&&o.vertexOffset!==s.vertexOffset&&(c.segments.push(o),o=void 0),o?(o.vertexLength+=s.vertexLength,o.primitiveLength+=s.primitiveLength):o={vertexOffset:s.vertexOffset,primitiveLength:s.primitiveLength,vertexLength:s.vertexLength,primitiveOffset:s.primitiveOffset,sortKey:void 0,vaos:{}};}return o&&c.segments.push(o),c}encodeCentroid(t,e){const r=t.centroid(),n=e.span(),i=Math.min(7,Math.round(n.x*this.tileToMeter/10)),a=Math.min(7,Math.round(n.y*this.tileToMeter/10));return new g(I(r.x,1,Tr-1)<<3|i,I(r.y,1,Tr-1)<<3|a)}encodeBorderCentroid(t){if(!t.borders)return new g(0,0);const e=t.borders,r=Number.MAX_VALUE;if(e[0][0]!==r||e[1][0]!==r){const t=e[0][0]!==r?0:1;return new g(6|(e[0][0]!==r?0:65528),(e[t][0]+e[t][1])/2<<3|6)}{const t=e[2][0]!==r?2:3;return new g((e[t][0]+e[t][1])/2<<3|6,6|(e[2][0]!==r?0:65528))}}showCentroid(t){const e=this.centroidData[t.centroidDataIndex];e.flags&=id,e.centroidXY.x=0,e.centroidXY.y=0,this.writeCentroidToBuffer(e);}writeCentroidToBuffer(t){this.groundEffect.updateHiddenByLandmark(t);const e=t.vertexArrayOffset,r=t.vertexCount+t.vertexArrayOffset,n=t.flags&id?nd:t.centroidXY,i=this.centroidVertexArray.geta_centroid_pos0(e);if(this.centroidVertexArray.geta_centroid_pos1(e)!==n.y||i!==n.x){for(let t=e;t<r;++t)this.centroidVertexArray.emplace(t,n.x,n.y);this.needsCentroidUpdate=!0;}}createCentroidsBuffer(){this.centroidVertexArray.resize(this.layoutVertexArray.length),this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const t of this.centroidData)this.writeCentroidToBuffer(t);}updateReplacement(t,e){if(e.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=e.updateTime;const r=e.getReplacementRegionsForTile(t.toUnwrapped());if(function(t,e){if(t.length!==e.length)return !1;for(let r=0;r<t.length;r++)if(t[r].sourceId!==e[r].sourceId||!Cf(t[r],e[r]))return !1;return !0}(this.activeReplacements,r))return;if(this.activeReplacements=r,0===this.centroidVertexArray.length)this.createCentroidsBuffer();else for(const t of this.centroidData)t.flags&=2147483647;const n=[];for(const e of this.activeReplacements){const r=Math.pow(2,e.footprintTileId.canonical.z-t.canonical.z);for(const i of this.centroidData)if(!(i.flags&id||e.min.x>i.max.x||i.min.x>e.max.x||e.min.y>i.max.y||i.min.y>e.max.y))for(let a=0;a<i.footprintSegLen;a++){const s=this.footprintSegments[i.footprintSegIdx+a];if(n.length=0,Sd(this.footprintVertices,s.vertexOffset,s.vertexCount,e.footprintTileId.canonical,t.canonical,n),Lf(e.footprint,n,this.footprintIndices.uint16,s.indexOffset,s.indexCount,-s.vertexOffset,-r)){i.flags|=id;break}}}for(const t of this.centroidData)this.writeCentroidToBuffer(t);this.borderDoneWithNeighborZ=[-1,-1,-1,-1];}footprintContainsPoint(t,e,r){let n=!1;for(let i=0;i<r.footprintSegLen;i++){const a=this.footprintSegments[r.footprintSegIdx+i];let s=0;for(const r of a.ringIndices){for(let i=s,o=r+s-1;i<r+s;o=i++){const r=this.footprintVertices.int16[2*(i+a.vertexOffset)+0],s=this.footprintVertices.int16[2*(i+a.vertexOffset)+1],l=this.footprintVertices.int16[2*(o+a.vertexOffset)+1];s>e!=l>e&&t<(this.footprintVertices.int16[2*(o+a.vertexOffset)+0]-r)*(e-s)/(l-s)+r&&(n=!n);}s=r;}}return n}getHeightAtTileCoord(t,e){let r=Number.NEGATIVE_INFINITY,n=!0;const i=4*(t+Tr)*Tr+(e+Tr);if(this.partLookup.hasOwnProperty(i)){const t=this.partLookup[i];return t?{height:t.height,hidden:!!(t.flags&id)}:void 0}for(const a of this.centroidData)t>a.max.x||a.min.x>t||e>a.max.y||a.min.y>e||this.footprintContainsPoint(t,e,a)&&a&&a.height>r&&(r=a.height,this.partLookup[i]=a,n=!!(a.flags&id));if(r!==Number.NEGATIVE_INFINITY)return {height:r,hidden:n};this.partLookup[i]=void 0;}}function yd(t,e){const r=t.add(e)._unit();return t.x*r.x+t.y*r.y}function gd(t,e,r,n){const i=e.sub(t)._perp()._unit(),a=r.sub(e)._perp()._unit();return xd(t,e,r,yd(i,a),n)}function xd(t,e,r,n,i){const a=Math.sqrt(1-n*n);return Math.min(t.dist(e)/3,e.dist(r)/3,i*a/n)}function vd(t,e,r){return t.x<r[0].x&&e.x<r[0].x||t.x>r[1].x&&e.x>r[1].x||t.y<r[0].y&&e.y<r[0].y||t.y>r[1].y&&e.y>r[1].y}function bd(t,e){return t.x<e[0].x||t.x>e[1].x||t.y<e[0].y||t.y>e[1].y}function _d(t,e,r){if(t.x<0||t.x>=Tr||e.x<0||e.x>=Tr||r.x<0||r.x>=Tr)return !1;const n=r.sub(e),i=n.perp(),a=t.sub(e);return (n.x*a.x+n.y*a.y)/Math.sqrt((n.x*n.x+n.y*n.y)*(a.x*a.x+a.y*a.y))>-.866&&i.x*a.x+i.y*a.y<0}function wd(t,e,r){const n=e?2|t:-3&t;return r?1|n:-2&n}function Md(){const t=Math.PI/32,e=Math.tan(t),r=Jo;return r*Math.sqrt(1+2*e*e)-r}function Ad(t,e,r){const n=1<<r.z,i=ml(r.x/n),a=ml((r.x+1)/n),s=yl(r.y/n),o=yl((r.y+1)/n);return function(t,e,r,n,i=0,a){const s=[];if(!t.length||!r||!n)return s;const o=(t,e)=>{for(const r of t)s.push({polygon:r,bounds:e});},l=Math.ceil(Math.log2(r)),u=Math.ceil(Math.log2(n)),c=l-u,h=[];for(let t=0;t<Math.abs(c);t++)h.push(c>0?0:1);for(let t=0;t<Math.min(l,u);t++)h.push(0),h.push(1);let p=t;if(p=Tf(p,e[0].y-i,e[1].y+i,1),p=Tf(p,e[0].x-i,e[1].x+i,0),!p.length)return s;const f=[];for(h.length?f.push({polygons:p,bounds:e,depth:0}):o(p,e);f.length;){const t=f.pop(),e=t.depth,r=h[e],n=t.bounds[0],s=t.bounds[1],l=0===r?n.x:n.y,u=0===r?s.x:s.y,c=a?a(r,l,u):.5*(l+u),p=Tf(t.polygons,l-i,c+i,r),d=Tf(t.polygons,c-i,u+i,r);if(p.length){const t=[n,new g(0===r?c:s.x,1===r?c:s.y)];h.length>e+1?f.push({polygons:p,bounds:t,depth:e+1}):o(p,t);}if(d.length){const t=[new g(0===r?c:n.x,1===r?c:n.y),s];h.length>e+1?f.push({polygons:d,bounds:t,depth:e+1}):o(d,t);}}return s}(t,e,Math.ceil((a-i)/11.25),Math.ceil((s-o)/11.25),1,((t,e,i)=>{if(0===t)return .5*(e+i);{const t=yl((r.y+e/Tr)/n);return (fl(.5*(yl((r.y+i/Tr)/n)+t))*n-r.y)*Tr}}))}function Sd(t,e,r,n,i,a){const s=Math.pow(2,n.z-i.z);for(let o=0;o<r;o++){let r=t.int16[2*(o+e)+0],l=t.int16[2*(o+e)+1];r=(r+i.x*Tr)*s-n.x*Tr,l=(l+i.y*Tr)*s-n.y*Tr,a.push(new g(r,l));}}ra(md,"FillExtrusionBucket",{omit:["layers","features"]}),ra(ud,"PartData"),ra(ld,"FootprintSegment"),ra(cd,"BorderCentroidData"),ra(dd,"GroundEffect");const Id=new Oa({visibility:new La(qa["layout_fill-extrusion"].visibility),"fill-extrusion-edge-radius":new La(qa["layout_fill-extrusion"]["fill-extrusion-edge-radius"])});var kd={paint:new Oa({"fill-extrusion-opacity":new La(qa["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Fa(qa["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new La(qa["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new La(qa["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Fa(qa["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Fa(qa["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Fa(qa["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new La(qa["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"]),"fill-extrusion-ambient-occlusion-intensity":new La(qa["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-intensity"]),"fill-extrusion-ambient-occlusion-radius":new La(qa["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-radius"]),"fill-extrusion-ambient-occlusion-wall-radius":new La(qa["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-wall-radius"]),"fill-extrusion-ambient-occlusion-ground-radius":new La(qa["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-radius"]),"fill-extrusion-ambient-occlusion-ground-attenuation":new La(qa["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-attenuation"]),"fill-extrusion-flood-light-color":new La(qa["paint_fill-extrusion"]["fill-extrusion-flood-light-color"]),"fill-extrusion-flood-light-intensity":new La(qa["paint_fill-extrusion"]["fill-extrusion-flood-light-intensity"]),"fill-extrusion-flood-light-wall-radius":new Fa(qa["paint_fill-extrusion"]["fill-extrusion-flood-light-wall-radius"]),"fill-extrusion-flood-light-ground-radius":new Fa(qa["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-radius"]),"fill-extrusion-flood-light-ground-attenuation":new La(qa["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-attenuation"]),"fill-extrusion-vertical-scale":new La(qa["paint_fill-extrusion"]["fill-extrusion-vertical-scale"]),"fill-extrusion-rounded-roof":new La(qa["paint_fill-extrusion"]["fill-extrusion-rounded-roof"]),"fill-extrusion-cutoff-fade-range":new La(qa["paint_fill-extrusion"]["fill-extrusion-cutoff-fade-range"]),"fill-extrusion-emissive-strength":new La(qa["paint_fill-extrusion"]["fill-extrusion-emissive-strength"])}),layout:Id};class Pd extends g{constructor(t,e,r){super(t,e),this.z=r;}}function Ed(t,e){return t.x*e.x+t.y*e.y}function zd(t,e){if(1===t.length){let r=0;const n=e[r++];let i;for(;!i||n.equals(i);)if(i=e[r++],!i)return 1/0;for(;r<e.length;r++){const a=e[r],s=t[0],o=i.sub(n),l=a.sub(n),u=s.sub(n),c=Ed(o,o),h=Ed(o,l),p=Ed(l,l),f=Ed(u,o),d=Ed(u,l),m=c*p-h*h,y=(p*f-h*d)/m,g=(c*d-h*f)/m,x=n.z*(1-y-g)+i.z*y+a.z*g;if(isFinite(x))return x}return 1/0}{let t=1/0;for(const r of e)t=Math.min(t,r.z);return t}}function Td(t,e,r,n,i,a,s,o){const l=s*i.getElevationAt(t,e,!0,!0),u=0!==a[0],c=u?0===a[1]?s*(a[0]/7-450):s*function(t,e,r){const n=Math.floor(e[0]/8),i=Math.floor(e[1]/8),a=10*(e[0]-8*n),s=10*(e[1]-8*i),o=t.getElevationAt(n,i,!0,!0),l=t.getMeterToDEM(r),u=Math.floor(.5*(a*l-1)),c=Math.floor(.5*(s*l-1)),h=t.tileCoordToPixel(n,i),p=2*u+1,f=2*c+1,d=function(t,e,r,n,i){return [t.getElevationAtPixel(e,r,!0),t.getElevationAtPixel(e+i,r,!0),t.getElevationAtPixel(e,r+i,!0),t.getElevationAtPixel(e+n,r+i,!0)]}(t,h.x-u,h.y-c,p,f),m=Math.abs(d[0]-d[1]),y=Math.abs(d[2]-d[3]),g=Math.abs(d[0]-d[2])+Math.abs(d[1]-d[3]),x=Math.min(.25,.5*l*(m+y)/p),v=Math.min(.25,.5*l*g/f);return o+Math.max(x*a,v*s)}(i,a,o):l;return {base:l+(0===r)?-1:r,top:u?Math.max(c+n,l+r+2):l+n}}const Bd=cs([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),{members:Cd}=Bd,Rd=cs([{name:"a_packed",components:4,type:"Float32"}]),{members:Dd}=Rd;class Vd{constructor(t,e){this.width=t,this.height=e,this.nextRow=0,this.image=new vp({width:t,height:e}),this.positions={},this.uploaded=!1;}getDash(t,e){const r=this.getKey(t,e);return this.positions[r]}trim(){const t=this.width,e=this.height=R(this.nextRow);this.image.resize({width:t,height:e});}getKey(t,e){return t.join(",")+e}getDashRanges(t,e,r){const n=[];let i=t.length%2==1?-t[t.length-1]*r:0,a=t[0]*r,s=!0;n.push({left:i,right:a,isDash:s,zeroLength:0===t[0]});let o=t[0];for(let e=1;e<t.length;e++){s=!s;const l=t[e];i=o*r,o+=l,a=o*r,n.push({left:i,right:a,isDash:s,zeroLength:0===l});}return n}addRoundDash(t,e,r){const n=e/2;for(let e=-r;e<=r;e++){const i=this.width*(this.nextRow+r+e);let a=0,s=t[a];for(let o=0;o<this.width;o++){o/s.right>1&&(s=t[++a]);const l=Math.abs(o-s.left),u=Math.abs(o-s.right),c=Math.min(l,u);let h;const p=e/r*(n+1);if(s.isDash){const t=n-Math.abs(p);h=Math.sqrt(c*c+t*t);}else h=n-Math.sqrt(c*c+p*p);this.image.data[i+o]=Math.max(0,Math.min(255,h+128));}}}addRegularDash(t,e){for(let e=t.length-1;e>=0;--e){const r=t[e],n=t[e+1];r.zeroLength?t.splice(e,1):n&&n.isDash===r.isDash&&(n.left=r.left,t.splice(e,1));}const r=t[0],n=t[t.length-1];r.isDash===n.isDash&&(r.left=n.left-this.width,n.right=r.right+this.width);const i=this.width*this.nextRow;let a=0,s=t[a];for(let r=0;r<this.width;r++){r/s.right>1&&(s=t[++a]);const n=Math.abs(r-s.left),o=Math.abs(r-s.right),l=Math.min(n,o);this.image.data[i+r]=Math.max(0,Math.min(255,(s.isDash?l:-l)+e+128));}}addDash(t,e){const r=this.getKey(t,e);if(this.positions[r])return this.positions[r];const n="round"===e,i=n?7:0,a=2*i+1;if(this.nextRow+a>this.height)return j("LineAtlas out of space"),null;0===t.length&&t.push(1);let s=0;for(let e=0;e<t.length;e++)t[e]<0&&(j("Negative value is found in line dasharray, replacing values with 0"),t[e]=0),s+=t[e];if(0!==s){const r=this.width/s,a=this.getDashRanges(t,this.width,r);n?this.addRoundDash(a,r,i):this.addRegularDash(a,"square"===e?.5*r:0);}const o=this.nextRow+i;this.nextRow+=a;const l={tl:[o,i],br:[s,0]};return this.positions[r]=l,l}}ra(Vd,"LineAtlas");const Ld=zf.types,Fd=Math.cos(Math.PI/180*37.5);class Nd{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.fqid)),this.index=t.index,this.projection=t.projection,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((t=>{this.gradients[t.id]={};})),this.layoutVertexArray=new ys,this.layoutVertexArray2=new gs,this.indexArray=new Es,this.programConfigurations=new Vo(t.layers,t.zoom),this.segments=new eo,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r,n){this.hasPattern=sf("line",this.layers,e);const i=this.layers[0].layout.get("line-sort-key"),a=[];for(const{feature:e,id:s,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=Bl(e,t);if(!this.layers[0]._featureFilter.filter(new Pa(this.zoom),u,r))continue;const c=i?i.evaluate(u,{},r):void 0,h={id:s,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:Tl(e,r,n),patterns:{},sortKey:c};a.push(h);}i&&a.sort(((t,e)=>t.sortKey-e.sortKey));const{lineAtlas:s,featureIndex:o}=e,l=this.addConstantDashes(s);for(const n of a){const{geometry:i,index:a,sourceLayerIndex:u}=n;if(l&&this.addFeatureDashes(n,s),this.hasPattern){const t=of("line",this.layers,n,this.zoom,e);this.patternFeatures.push(t);}else this.addFeature(n,i,a,r,s.positions,e.availableImages,e.brightness);o.insert(t[a].feature,i,a,u,this.index);}}addConstantDashes(t){let e=!1;for(const r of this.layers){const n=r.paint.get("line-dasharray").value,i=r.layout.get("line-cap").value;if("constant"!==n.kind||"constant"!==i.kind)e=!0;else {const e=i.value,r=n.value;if(!r)continue;t.addDash(r,e);}}return e}addFeatureDashes(t,e){const r=this.zoom;for(const n of this.layers){const i=n.paint.get("line-dasharray").value,a=n.layout.get("line-cap").value;if("constant"===i.kind&&"constant"===a.kind)continue;let s,o;if("constant"===i.kind){if(s=i.value,!s)continue}else s=i.evaluate({zoom:r},t);o="constant"===a.kind?a.value:a.evaluate({zoom:r},t),e.addDash(s,o),t.patterns[n.id]=e.getKey(s,o);}}update(t,e,r,n,i){const a=0!==Object.keys(t).length;a&&!this.stateDependentLayers.length||this.programConfigurations.updatePaintArrays(t,e,a?this.stateDependentLayers:this.layers,r,n,i);}addFeatures(t,e,r,n,i,a){for(const t of this.patternFeatures)this.addFeature(t,t.geometry,t.index,e,r,n,a);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,Dd)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Cd),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}lineFeatureClips(t){if(t.properties&&t.properties.hasOwnProperty("mapbox_clip_start")&&t.properties.hasOwnProperty("mapbox_clip_end"))return {start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,e,r,n,i,a,s){const o=this.layers[0].layout,l=o.get("line-join").evaluate(t,{}),u=o.get("line-cap").evaluate(t,{}),c=o.get("line-miter-limit"),h=o.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const r of e)this.addLine(r,t,l,u,c,h);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,a,n,s);}addLine(t,e,r,n,i,a){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineSoFar=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e<t.length-1;e++)this.totalDistance+=t[e].dist(t[e+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance);}const s="Polygon"===Ld[e.type];let o=t.length;for(;o>=2&&t[o-1].equals(t[o-2]);)o--;let l=0;for(;l<o-1&&t[l].equals(t[l+1]);)l++;if(o<(s?3:2))return;"bevel"===r&&(i=1.05);const u=this.overscaling<=16?15*Tr/(512*this.overscaling):0,c=this.segments.prepareSegment(10*o,this.layoutVertexArray,this.indexArray);let h,p,f,d,m;this.e1=this.e2=-1,s&&(h=t[o-2],m=t[l].sub(h)._unit()._perp());for(let e=l;e<o;e++){if(f=e===o-1?s?t[l+1]:void 0:t[e+1],f&&t[e].equals(f))continue;m&&(d=m),h&&(p=h),h=t[e],m=f?f.sub(h)._unit()._perp():d,d=d||m;let y=d.add(m);0===y.x&&0===y.y||y._unit();const g=d.x*m.x+d.y*m.y,x=y.x*m.x+y.y*m.y,v=0!==x?1/x:1/0,b=2*Math.sqrt(2-2*x),_=x<Fd&&p&&f,w=d.x*m.y-d.y*m.x>0;if(_&&e>l){const t=h.dist(p);if(t>2*u){const e=h.sub(h.sub(p)._mult(u/t)._round());this.updateDistance(p,e),this.addCurrentVertex(e,d,0,0,c),p=e;}}const M=p&&f;let A=M?r:s?"butt":n;if(M&&"round"===A&&(v<a?A="miter":v<=2&&(A="fakeround")),"miter"===A&&v>i&&(A="bevel"),"bevel"===A&&(v>2&&(A="flipbevel"),v<i&&(A="miter")),p&&this.updateDistance(p,h),"miter"===A)y._mult(v),this.addCurrentVertex(h,y,0,0,c);else if("flipbevel"===A){if(v>100)y=m.mult(-1);else {const t=v*d.add(m).mag()/d.sub(m).mag();y._perp()._mult(t*(w?-1:1));}this.addCurrentVertex(h,y,0,0,c),this.addCurrentVertex(h,y.mult(-1),0,0,c);}else if("bevel"===A||"fakeround"===A){const t=-Math.sqrt(v*v-1),e=w?t:0,r=w?0:t;if(p&&this.addCurrentVertex(h,d,e,r,c),"fakeround"===A){const t=Math.round(180*b/Math.PI/20);for(let e=1;e<t;e++){let r=e/t;if(.5!==r){const t=r-.5;r+=r*t*(r-1)*((1.0904+g*(g*(3.55645-1.43519*g)-3.2452))*t*t+(.848013+g*(.215638*g-1.06021)));}const n=m.sub(d)._mult(r)._add(d)._unit()._mult(w?-1:1);this.addHalfVertex(h,n.x,n.y,!1,w,0,c);}}f&&this.addCurrentVertex(h,m,-e,-r,c);}else if("butt"===A)this.addCurrentVertex(h,y,0,0,c);else if("square"===A){const t=p?1:-1;p||this.addCurrentVertex(h,y,t,t,c),this.addCurrentVertex(h,y,0,0,c),p&&this.addCurrentVertex(h,y,t,t,c);}else "round"===A&&(p&&(this.addCurrentVertex(h,d,0,0,c),this.addCurrentVertex(h,d,1,1,c,!0)),f&&(this.addCurrentVertex(h,m,-1,-1,c,!0),this.addCurrentVertex(h,m,0,0,c)));if(_&&e<o-1){const t=h.dist(f);if(t>2*u){const e=h.add(f.sub(h)._mult(u/t)._round());this.updateDistance(h,e),this.addCurrentVertex(e,m,0,0,c),h=e;}}}}addCurrentVertex(t,e,r,n,i,a=!1){const s=e.y*n-e.x,o=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,a,!1,r,i),this.addHalfVertex(t,s,o,a,!0,-n,i);}addHalfVertex({x:t,y:e},r,n,i,a,s,o){this.layoutVertexArray.emplaceBack((t<<1)+(i?1:0),(e<<1)+(a?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(0===s?0:s<0?-1:1),0,this.lineSoFar),this.lineClips&&this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,this.lineClips.start,this.lineClips.end);const l=o.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,l),o.primitiveLength++),a?this.e2=l:this.e1=l;}updateScaledDistance(){if(this.lineClips){const t=this.totalDistance/(this.lineClips.end-this.lineClips.start);this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=t*this.lineClips.start+this.distance;}else this.lineSoFar=this.distance;}updateDistance(t,e){this.distance+=t.dist(e),this.updateScaledDistance();}}ra(Nd,"LineBucket",{omit:["layers","patternFeatures"]});const Od=new Oa({"line-cap":new Fa(qa.layout_line["line-cap"]),"line-join":new Fa(qa.layout_line["line-join"]),"line-miter-limit":new La(qa.layout_line["line-miter-limit"]),"line-round-limit":new La(qa.layout_line["line-round-limit"]),"line-sort-key":new Fa(qa.layout_line["line-sort-key"]),visibility:new La(qa.layout_line.visibility)});var Ud={paint:new Oa({"line-opacity":new Fa(qa.paint_line["line-opacity"]),"line-color":new Fa(qa.paint_line["line-color"]),"line-translate":new La(qa.paint_line["line-translate"]),"line-translate-anchor":new La(qa.paint_line["line-translate-anchor"]),"line-width":new Fa(qa.paint_line["line-width"]),"line-gap-width":new Fa(qa.paint_line["line-gap-width"]),"line-offset":new Fa(qa.paint_line["line-offset"]),"line-blur":new Fa(qa.paint_line["line-blur"]),"line-dasharray":new Fa(qa.paint_line["line-dasharray"]),"line-pattern":new Fa(qa.paint_line["line-pattern"]),"line-gradient":new Na(qa.paint_line["line-gradient"]),"line-trim-offset":new La(qa.paint_line["line-trim-offset"]),"line-emissive-strength":new La(qa.paint_line["line-emissive-strength"]),"line-border-width":new Fa(qa.paint_line["line-border-width"]),"line-border-color":new Fa(qa.paint_line["line-border-color"])}),layout:Od};function jd(t,e,r){return e*(Tr/(t.tileSize*Math.pow(2,r-t.tileID.overscaledZ)))}function qd(t,e){return 1/jd(t,1,e.tileZoom)}function $d(t,e,r,n){return t.translatePosMatrix(n||e.tileID.projMatrix,e,r.paint.get("line-translate"),r.paint.get("line-translate-anchor"))}const Gd=t=>{const e=[];Yd(t)&&e.push("RENDER_LINE_DASH"),t.paint.get("line-gradient")&&e.push("RENDER_LINE_GRADIENT");const r=t.paint.get("line-trim-offset");return 0===r[0]&&0===r[1]||e.push("RENDER_LINE_TRIM_OFFSET"),0!==t.paint.get("line-border-width").constantOr(1)&&e.push("RENDER_LINE_BORDER"),e};function Yd(t){const e=t.paint.get("line-dasharray").value;return e.value||"constant"!==e.kind}const Xd=new class extends Fa{possiblyEvaluate(t,e){return e=new Pa(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,r,n){return e=z({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,r,n)}}(Ud.paint.properties["line-width"].specification);function Zd(t,e){return e>0?e+2*t:t}Xd.useIntegerZoom=!0;const Kd=cs([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Hd=cs([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),Wd=cs([{name:"a_projected_pos",components:4,type:"Float32"}],4);cs([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Jd=cs([{name:"a_z_offset",components:1,type:"Float32"}],4),Qd=cs([{name:"a_texb",components:2,type:"Uint16"}]),tm=cs([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]),em=cs([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"},{name:"a_z_offset",components:1,type:"Float32"}]);cs([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const rm=cs([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),nm=cs([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);cs([{name:"triangle",components:3,type:"Uint16"}]),cs([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"},{type:"Uint8",name:"flipState"}]),cs([{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",components:2,name:"textOffset"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Float32",name:"zOffset"},{type:"Uint8",name:"hasIconTextFit"}]),cs([{type:"Float32",name:"offsetX"}]),cs([{type:"Int16",name:"x"},{type:"Int16",name:"y"}]);var im=24;const am=128;function sm(t,e){const{expression:r}=e;if("constant"===r.kind)return {kind:"constant",layoutSize:r.evaluate(new Pa(t+1))};if("source"===r.kind)return {kind:"source"};{const{zoomStops:e,interpolationType:n}=r;let i=0;for(;i<e.length&&e[i]<=t;)i++;i=Math.max(0,i-1);let a=i;for(;a<e.length&&e[a]<t+1;)a++;a=Math.min(e.length-1,a);const s=e[i],o=e[a];return "composite"===r.kind?{kind:"composite",minZoom:s,maxZoom:o,interpolationType:n}:{kind:"camera",minZoom:s,maxZoom:o,minSize:r.evaluate(new Pa(s)),maxSize:r.evaluate(new Pa(o)),interpolationType:n}}}function om(t,{uSize:e,uSizeT:r},{lowerSize:n,upperSize:i}){return "source"===t.kind?n/am:"composite"===t.kind?ue(n/am,i/am,r):e}function lm(t,e){let r=0,n=0;if("constant"===t.kind)n=t.layoutSize;else if("source"!==t.kind){const{interpolationType:i,minZoom:a,maxZoom:s}=t,o=i?I(Yn.interpolationFactor(i,e,a,s),0,1):0;"camera"===t.kind?n=ue(t.minSize,t.maxSize,o):r=o;}return {uSizeT:r,uSize:n}}var um=Object.freeze({__proto__:null,SIZE_PACK_FACTOR:am,evaluateSizeForFeature:om,evaluateSizeForZoom:lm,getSizeData:sm});function cm(t,e,r){return t.sections.forEach((t=>{t.text=function(t,e,r){const n=e.layout.get("text-transform").evaluate(r,{});return "uppercase"===n?t=t.toLocaleUpperCase():"lowercase"===n&&(t=t.toLocaleLowerCase()),ka.applyArabicShaping&&(t=ka.applyArabicShaping(t)),t}(t.text,e,r);})),t}const hm={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂","←":"↑","→":"↓"};function pm(t){return "︶"===t||"﹈"===t||"︸"===t||"﹄"===t||"﹂"===t||"︾"===t||"︼"===t||"︺"===t||"︘"===t||"﹀"===t||"︐"===t||"︓"===t||"︔"===t||"｀"===t||"￣"===t||"︑"===t||"︒"===t}function fm(t){return "︵"===t||"﹇"===t||"︷"===t||"﹃"===t||"﹁"===t||"︽"===t||"︻"===t||"︹"===t||"︗"===t||"︿"===t}var dm={
 		/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
-		read:function(e,t,i,r,n){var o,s,a=8*n-r-1,l=(1<<a)-1,c=l>>1,h=-7,u=i?n-1:0,d=i?-1:1,p=e[t+u];for(u+=d,o=p&(1<<-h)-1,p>>=-h,h+=a;h>0;o=256*o+e[t+u],u+=d,h-=8);for(s=o&(1<<-h)-1,o>>=-h,h+=r;h>0;s=256*s+e[t+u],u+=d,h-=8);if(0===o)o=1-c;else {if(o===l)return s?NaN:1/0*(p?-1:1);s+=Math.pow(2,r),o-=c;}return (p?-1:1)*s*Math.pow(2,o-r)},write:function(e,t,i,r,n,o){var s,a,l,c=8*o-n-1,h=(1<<c)-1,u=h>>1,d=23===n?Math.pow(2,-24)-Math.pow(2,-77):0,p=r?0:o-1,f=r?1:-1,m=t<0||0===t&&1/t<0?1:0;for(t=Math.abs(t),isNaN(t)||t===1/0?(a=isNaN(t)?1:0,s=h):(s=Math.floor(Math.log(t)/Math.LN2),t*(l=Math.pow(2,-s))<1&&(s--,l*=2),(t+=s+u>=1?d/l:d*Math.pow(2,1-u))*l>=2&&(s++,l/=2),s+u>=h?(a=0,s=h):s+u>=1?(a=(t*l-1)*Math.pow(2,n),s+=u):(a=t*Math.pow(2,u-1)*Math.pow(2,n),s=0));n>=8;e[i+p]=255&a,p+=f,a/=256,n-=8);for(s=s<<n|a,c+=n;c>0;e[i+p]=255&s,p+=f,s/=256,c-=8);e[i+p-f]|=128*m;}},sm=lm,am=om;function lm(e){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(e)?e:new Uint8Array(e||0),this.pos=0,this.type=0,this.length=this.buf.length;}lm.Varint=0,lm.Fixed64=1,lm.Bytes=2,lm.Fixed32=5;var cm=4294967296,hm=1/cm,um="undefined"==typeof TextDecoder?null:new TextDecoder("utf8");function dm(e){return e.type===lm.Bytes?e.readVarint()+e.pos:e.pos+1}function pm(e,t,i){return i?4294967296*t+(e>>>0):4294967296*(t>>>0)+(e>>>0)}function fm(e,t,i){var r=t<=16383?1:t<=2097151?2:t<=268435455?3:Math.floor(Math.log(t)/(7*Math.LN2));i.realloc(r);for(var n=i.pos-1;n>=e;n--)i.buf[n+r]=i.buf[n];}function mm(e,t){for(var i=0;i<e.length;i++)t.writeVarint(e[i]);}function _m(e,t){for(var i=0;i<e.length;i++)t.writeSVarint(e[i]);}function gm(e,t){for(var i=0;i<e.length;i++)t.writeFloat(e[i]);}function ym(e,t){for(var i=0;i<e.length;i++)t.writeDouble(e[i]);}function xm(e,t){for(var i=0;i<e.length;i++)t.writeBoolean(e[i]);}function vm(e,t){for(var i=0;i<e.length;i++)t.writeFixed32(e[i]);}function bm(e,t){for(var i=0;i<e.length;i++)t.writeSFixed32(e[i]);}function wm(e,t){for(var i=0;i<e.length;i++)t.writeFixed64(e[i]);}function Tm(e,t){for(var i=0;i<e.length;i++)t.writeSFixed64(e[i]);}function Em(e,t){return (e[t]|e[t+1]<<8|e[t+2]<<16)+16777216*e[t+3]}function Mm(e,t,i){e[i]=t,e[i+1]=t>>>8,e[i+2]=t>>>16,e[i+3]=t>>>24;}function Am(e,t){return (e[t]|e[t+1]<<8|e[t+2]<<16)+(e[t+3]<<24)}lm.prototype={destroy:function(){this.buf=null;},readFields:function(e,t,i){for(i=i||this.length;this.pos<i;){var r=this.readVarint(),n=r>>3,o=this.pos;this.type=7&r,e(n,t,this),this.pos===o&&this.skip(r);}return t},readMessage:function(e,t){return this.readFields(e,t,this.readVarint()+this.pos)},readFixed32:function(){var e=Em(this.buf,this.pos);return this.pos+=4,e},readSFixed32:function(){var e=Am(this.buf,this.pos);return this.pos+=4,e},readFixed64:function(){var e=Em(this.buf,this.pos)+Em(this.buf,this.pos+4)*cm;return this.pos+=8,e},readSFixed64:function(){var e=Em(this.buf,this.pos)+Am(this.buf,this.pos+4)*cm;return this.pos+=8,e},readFloat:function(){var e=am.read(this.buf,this.pos,!0,23,4);return this.pos+=4,e},readDouble:function(){var e=am.read(this.buf,this.pos,!0,52,8);return this.pos+=8,e},readVarint:function(e){var t,i,r=this.buf;return t=127&(i=r[this.pos++]),i<128?t:(t|=(127&(i=r[this.pos++]))<<7,i<128?t:(t|=(127&(i=r[this.pos++]))<<14,i<128?t:(t|=(127&(i=r[this.pos++]))<<21,i<128?t:function(e,t,i){var r,n,o=i.buf;if(r=(112&(n=o[i.pos++]))>>4,n<128)return pm(e,r,t);if(r|=(127&(n=o[i.pos++]))<<3,n<128)return pm(e,r,t);if(r|=(127&(n=o[i.pos++]))<<10,n<128)return pm(e,r,t);if(r|=(127&(n=o[i.pos++]))<<17,n<128)return pm(e,r,t);if(r|=(127&(n=o[i.pos++]))<<24,n<128)return pm(e,r,t);if(r|=(1&(n=o[i.pos++]))<<31,n<128)return pm(e,r,t);throw new Error("Expected varint not more than 10 bytes")}(t|=(15&(i=r[this.pos]))<<28,e,this))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var e=this.readVarint();return e%2==1?(e+1)/-2:e/2},readBoolean:function(){return Boolean(this.readVarint())},readString:function(){var e=this.readVarint()+this.pos,t=this.pos;return this.pos=e,e-t>=12&&um?function(e,t,i){return um.decode(e.subarray(t,i))}(this.buf,t,e):function(e,t,i){for(var r="",n=t;n<i;){var o,s,a,l=e[n],c=null,h=l>239?4:l>223?3:l>191?2:1;if(n+h>i)break;1===h?l<128&&(c=l):2===h?128==(192&(o=e[n+1]))&&(c=(31&l)<<6|63&o)<=127&&(c=null):3===h?(s=e[n+2],128==(192&(o=e[n+1]))&&128==(192&s)&&((c=(15&l)<<12|(63&o)<<6|63&s)<=2047||c>=55296&&c<=57343)&&(c=null)):4===h&&(s=e[n+2],a=e[n+3],128==(192&(o=e[n+1]))&&128==(192&s)&&128==(192&a)&&((c=(15&l)<<18|(63&o)<<12|(63&s)<<6|63&a)<=65535||c>=1114112)&&(c=null)),null===c?(c=65533,h=1):c>65535&&(c-=65536,r+=String.fromCharCode(c>>>10&1023|55296),c=56320|1023&c),r+=String.fromCharCode(c),n+=h;}return r}(this.buf,t,e)},readBytes:function(){var e=this.readVarint()+this.pos,t=this.buf.subarray(this.pos,e);return this.pos=e,t},readPackedVarint:function(e,t){if(this.type!==lm.Bytes)return e.push(this.readVarint(t));var i=dm(this);for(e=e||[];this.pos<i;)e.push(this.readVarint(t));return e},readPackedSVarint:function(e){if(this.type!==lm.Bytes)return e.push(this.readSVarint());var t=dm(this);for(e=e||[];this.pos<t;)e.push(this.readSVarint());return e},readPackedBoolean:function(e){if(this.type!==lm.Bytes)return e.push(this.readBoolean());var t=dm(this);for(e=e||[];this.pos<t;)e.push(this.readBoolean());return e},readPackedFloat:function(e){if(this.type!==lm.Bytes)return e.push(this.readFloat());var t=dm(this);for(e=e||[];this.pos<t;)e.push(this.readFloat());return e},readPackedDouble:function(e){if(this.type!==lm.Bytes)return e.push(this.readDouble());var t=dm(this);for(e=e||[];this.pos<t;)e.push(this.readDouble());return e},readPackedFixed32:function(e){if(this.type!==lm.Bytes)return e.push(this.readFixed32());var t=dm(this);for(e=e||[];this.pos<t;)e.push(this.readFixed32());return e},readPackedSFixed32:function(e){if(this.type!==lm.Bytes)return e.push(this.readSFixed32());var t=dm(this);for(e=e||[];this.pos<t;)e.push(this.readSFixed32());return e},readPackedFixed64:function(e){if(this.type!==lm.Bytes)return e.push(this.readFixed64());var t=dm(this);for(e=e||[];this.pos<t;)e.push(this.readFixed64());return e},readPackedSFixed64:function(e){if(this.type!==lm.Bytes)return e.push(this.readSFixed64());var t=dm(this);for(e=e||[];this.pos<t;)e.push(this.readSFixed64());return e},skip:function(e){var t=7&e;if(t===lm.Varint)for(;this.buf[this.pos++]>127;);else if(t===lm.Bytes)this.pos=this.readVarint()+this.pos;else if(t===lm.Fixed32)this.pos+=4;else {if(t!==lm.Fixed64)throw new Error("Unimplemented type: "+t);this.pos+=8;}},writeTag:function(e,t){this.writeVarint(e<<3|t);},realloc:function(e){for(var t=this.length||16;t<this.pos+e;)t*=2;if(t!==this.length){var i=new Uint8Array(t);i.set(this.buf),this.buf=i,this.length=t;}},finish:function(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)},writeFixed32:function(e){this.realloc(4),Mm(this.buf,e,this.pos),this.pos+=4;},writeSFixed32:function(e){this.realloc(4),Mm(this.buf,e,this.pos),this.pos+=4;},writeFixed64:function(e){this.realloc(8),Mm(this.buf,-1&e,this.pos),Mm(this.buf,Math.floor(e*hm),this.pos+4),this.pos+=8;},writeSFixed64:function(e){this.realloc(8),Mm(this.buf,-1&e,this.pos),Mm(this.buf,Math.floor(e*hm),this.pos+4),this.pos+=8;},writeVarint:function(e){(e=+e||0)>268435455||e<0?function(e,t){var i,r;if(e>=0?(i=e%4294967296|0,r=e/4294967296|0):(r=~(-e/4294967296),4294967295^(i=~(-e%4294967296))?i=i+1|0:(i=0,r=r+1|0)),e>=0x10000000000000000||e<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");t.realloc(10),function(e,t,i){i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,e>>>=7,i.buf[i.pos++]=127&e|128,i.buf[i.pos]=127&(e>>>=7);}(i,0,t),function(e,t){var i=(7&e)<<4;t.buf[t.pos++]|=i|((e>>>=3)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e)))));}(r,t);}(e,this):(this.realloc(4),this.buf[this.pos++]=127&e|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=e>>>7&127))));},writeSVarint:function(e){this.writeVarint(e<0?2*-e-1:2*e);},writeBoolean:function(e){this.writeVarint(Boolean(e));},writeString:function(e){e=String(e),this.realloc(4*e.length),this.pos++;var t=this.pos;this.pos=function(e,t,i){for(var r,n,o=0;o<t.length;o++){if((r=t.charCodeAt(o))>55295&&r<57344){if(!n){r>56319||o+1===t.length?(e[i++]=239,e[i++]=191,e[i++]=189):n=r;continue}if(r<56320){e[i++]=239,e[i++]=191,e[i++]=189,n=r;continue}r=n-55296<<10|r-56320|65536,n=null;}else n&&(e[i++]=239,e[i++]=191,e[i++]=189,n=null);r<128?e[i++]=r:(r<2048?e[i++]=r>>6|192:(r<65536?e[i++]=r>>12|224:(e[i++]=r>>18|240,e[i++]=r>>12&63|128),e[i++]=r>>6&63|128),e[i++]=63&r|128);}return i}(this.buf,e,this.pos);var i=this.pos-t;i>=128&&fm(t,i,this),this.pos=t-1,this.writeVarint(i),this.pos+=i;},writeFloat:function(e){this.realloc(4),am.write(this.buf,e,this.pos,!0,23,4),this.pos+=4;},writeDouble:function(e){this.realloc(8),am.write(this.buf,e,this.pos,!0,52,8),this.pos+=8;},writeBytes:function(e){var t=e.length;this.writeVarint(t),this.realloc(t);for(var i=0;i<t;i++)this.buf[this.pos++]=e[i];},writeRawMessage:function(e,t){this.pos++;var i=this.pos;e(t,this);var r=this.pos-i;r>=128&&fm(i,r,this),this.pos=i-1,this.writeVarint(r),this.pos+=r;},writeMessage:function(e,t,i){this.writeTag(e,lm.Bytes),this.writeRawMessage(t,i);},writePackedVarint:function(e,t){t.length&&this.writeMessage(e,mm,t);},writePackedSVarint:function(e,t){t.length&&this.writeMessage(e,_m,t);},writePackedBoolean:function(e,t){t.length&&this.writeMessage(e,xm,t);},writePackedFloat:function(e,t){t.length&&this.writeMessage(e,gm,t);},writePackedDouble:function(e,t){t.length&&this.writeMessage(e,ym,t);},writePackedFixed32:function(e,t){t.length&&this.writeMessage(e,vm,t);},writePackedSFixed32:function(e,t){t.length&&this.writeMessage(e,bm,t);},writePackedFixed64:function(e,t){t.length&&this.writeMessage(e,wm,t);},writePackedSFixed64:function(e,t){t.length&&this.writeMessage(e,Tm,t);},writeBytesField:function(e,t){this.writeTag(e,lm.Bytes),this.writeBytes(t);},writeFixed32Field:function(e,t){this.writeTag(e,lm.Fixed32),this.writeFixed32(t);},writeSFixed32Field:function(e,t){this.writeTag(e,lm.Fixed32),this.writeSFixed32(t);},writeFixed64Field:function(e,t){this.writeTag(e,lm.Fixed64),this.writeFixed64(t);},writeSFixed64Field:function(e,t){this.writeTag(e,lm.Fixed64),this.writeSFixed64(t);},writeVarintField:function(e,t){this.writeTag(e,lm.Varint),this.writeVarint(t);},writeSVarintField:function(e,t){this.writeTag(e,lm.Varint),this.writeSVarint(t);},writeStringField:function(e,t){this.writeTag(e,lm.Bytes),this.writeString(t);},writeFloatField:function(e,t){this.writeTag(e,lm.Fixed32),this.writeFloat(t);},writeDoubleField:function(e,t){this.writeTag(e,lm.Fixed64),this.writeDouble(t);},writeBooleanField:function(e,t){this.writeVarintField(e,Boolean(t));}};var Sm=d(sm);const Im=["tile","layer","source","sourceLayer","state"];class Cm{constructor(e,t,i,r,n){this.type="Feature",this._vectorTileFeature=e,this._z=t,this._x=i,this._y=r,this.properties=e.properties,this.id=n;}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(e){this._geometry=e;}toJSON(){const e={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};void 0!==this.id&&(e.id=this.id);for(const t of Im)void 0!==this[t]&&(e[t]=this[t]);return e}}class zm{constructor(){this.state={},this.stateChanges={},this.deletedStates={};}updateState(e,t,i){const r=String(t);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][r]=this.stateChanges[e][r]||{},k(this.stateChanges[e][r],i),null===this.deletedStates[e]){this.deletedStates[e]={};for(const t in this.state[e])t!==r&&(this.deletedStates[e][t]=null);}else if(this.deletedStates[e]&&null===this.deletedStates[e][r]){this.deletedStates[e][r]={};for(const t in this.state[e][r])i[t]||(this.deletedStates[e][r][t]=null);}else for(const t in i)this.deletedStates[e]&&this.deletedStates[e][r]&&null===this.deletedStates[e][r][t]&&delete this.deletedStates[e][r][t];}removeFeatureState(e,t,i){if(null===this.deletedStates[e])return;const r=String(t);if(this.deletedStates[e]=this.deletedStates[e]||{},i&&void 0!==t)null!==this.deletedStates[e][r]&&(this.deletedStates[e][r]=this.deletedStates[e][r]||{},this.deletedStates[e][r][i]=null);else if(void 0!==t)if(this.stateChanges[e]&&this.stateChanges[e][r])for(i in this.deletedStates[e][r]={},this.stateChanges[e][r])this.deletedStates[e][r][i]=null;else this.deletedStates[e][r]=null;else this.deletedStates[e]=null;}getState(e,t){const i=String(t),r=k({},(this.state[e]||{})[i],(this.stateChanges[e]||{})[i]);if(null===this.deletedStates[e])return {};if(this.deletedStates[e]){const i=this.deletedStates[e][t];if(null===i)return {};for(const e in i)delete r[e];}return r}initializeTileState(e,t){e.setFeatureState(this.state,t);}coalesceChanges(e,t){const i={};for(const e in this.stateChanges){this.state[e]=this.state[e]||{};const t={};for(const i in this.stateChanges[e])this.state[e][i]||(this.state[e][i]={}),k(this.state[e][i],this.stateChanges[e][i]),t[i]=this.state[e][i];i[e]=t;}for(const e in this.deletedStates){this.state[e]=this.state[e]||{};const t={};if(null===this.deletedStates[e])for(const i in this.state[e])t[i]={},this.state[e][i]={};else for(const i in this.deletedStates[e]){if(null===this.deletedStates[e][i])this.state[e][i]={};else if(this.state[e][i])for(const t of Object.keys(this.deletedStates[e][i]))delete this.state[e][i][t];t[i]=this.state[e][i];}i[e]=i[e]||{},k(i[e],t);}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(i).length)for(const r in e)e[r].setFeatureState(i,t);}}class Dm{constructor(e){this.size=e,this.minimums=[],this.maximums=[],this.leaves=[];}getElevation(e,t){const i=this.toIdx(e,t);return {min:this.minimums[i],max:this.maximums[i]}}isLeaf(e,t){return this.leaves[this.toIdx(e,t)]}toIdx(e,t){return t*this.size+e}}function Pm(e,t,i,r){let n=0,o=Number.MAX_VALUE;for(let s=0;s<3;s++)if(Math.abs(r[s])<1e-15){if(i[s]<e[s]||i[s]>t[s])return null}else {const a=1/r[s];let l=(e[s]-i[s])*a,c=(t[s]-i[s])*a;if(l>c){const e=l;l=c,c=e;}if(l>n&&(n=l),c<o&&(o=c),n>o)return null}return n}function Rm(e,t,i,r,n,o,s,a,l,c,h){const u=r-e,d=n-t,p=o-i,f=s-e,m=a-t,_=l-i,g=h[1]*_-h[2]*m,y=h[2]*f-h[0]*_,x=h[0]*m-h[1]*f,v=u*g+d*y+p*x;if(Math.abs(v)<1e-15)return null;const b=1/v,w=c[0]-e,T=c[1]-t,E=c[2]-i,M=(w*g+T*y+E*x)*b;if(M<0||M>1)return null;const A=T*p-E*d,S=E*u-w*p,I=w*d-T*u,C=(h[0]*A+h[1]*S+h[2]*I)*b;return C<0||M+C>1?null:(f*A+m*S+_*I)*b}function Lm(e,t,i){return (e-t)/(i-t)}function km(e,t,i,r,n,o,s,a,l){const c=1<<i,h=o-r,u=s-n,d=(e+1)/c*h+r,p=(t+0)/c*u+n,f=(t+1)/c*u+n;a[0]=(e+0)/c*h+r,a[1]=p,l[0]=d,l[1]=f;}class Om{constructor(e){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=e,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const t=function(e){const t=Math.ceil(Math.log2(e.dim/8)),i=[];let r=Math.ceil(Math.pow(2,t));const n=1/r,o=(e,t,i,r,n)=>{const o=r?1:0,s=(e+1)*i-o,a=t*i,l=(t+1)*i-o;n[0]=e*i,n[1]=a,n[2]=s,n[3]=l;};let s=new Dm(r);const a=[];for(let t=0;t<r*r;t++){o(t%r,Math.floor(t/r),n,!1,a);const i=Fm(a[0],a[1],e),l=Fm(a[2],a[1],e),c=Fm(a[2],a[3],e),h=Fm(a[0],a[3],e);s.minimums.push(Math.min(i,l,c,h)),s.maximums.push(Math.max(i,l,c,h)),s.leaves.push(1);}for(i.push(s),r/=2;r>=1;r/=2){const e=i[i.length-1];s=new Dm(r);for(let t=0;t<r*r;t++){o(t%r,Math.floor(t/r),2,!0,a);const i=e.getElevation(a[0],a[1]),n=e.getElevation(a[2],a[1]),l=e.getElevation(a[2],a[3]),c=e.getElevation(a[0],a[3]),h=e.isLeaf(a[0],a[1]),u=e.isLeaf(a[2],a[1]),d=e.isLeaf(a[2],a[3]),p=e.isLeaf(a[0],a[3]),f=Math.min(i.min,n.min,l.min,c.min),m=Math.max(i.max,n.max,l.max,c.max),_=h&&u&&d&&p;s.maximums.push(m),s.minimums.push(f),s.leaves.push(m-f<=5&&_?1:0);}i.push(s);}return i}(this.dem),i=t.length-1,r=t[i];this._addNode(r.minimums[0],r.maximums[0],r.leaves[0]),this._construct(t,0,0,i,0);}raycastRoot(e,t,i,r,n,o,s=1){return Pm([e,t,-100],[i,r,this.maximums[0]*s],n,o)}raycast(e,t,i,r,n,o,s=1){if(!this.nodeCount)return null;const a=this.raycastRoot(e,t,i,r,n,o,s);if(null==a)return null;const l=[],c=[],h=[],u=[],d=[{idx:0,t:a,nodex:0,nodey:0,depth:0}];for(;d.length>0;){const{idx:a,t:p,nodex:f,nodey:m,depth:_}=d.pop();if(this.leaves[a]){km(f,m,_,e,t,i,r,h,u);const a=1<<_,l=(f+0)/a,c=(f+1)/a,d=(m+0)/a,g=(m+1)/a,y=Fm(l,d,this.dem)*s,x=Fm(c,d,this.dem)*s,v=Fm(c,g,this.dem)*s,b=Fm(l,g,this.dem)*s,w=Rm(h[0],h[1],y,u[0],h[1],x,u[0],u[1],v,n,o),T=Rm(u[0],u[1],v,h[0],u[1],b,h[0],h[1],y,n,o),E=Math.min(null!==w?w:Number.MAX_VALUE,null!==T?T:Number.MAX_VALUE);if(E!==Number.MAX_VALUE)return E;{const e=Mu.scaleAndAdd([],n,o,p);if(Bm(y,x,b,v,Lm(e[0],h[0],u[0]),Lm(e[1],h[1],u[1]))>=e[2])return p}continue}let g=0;for(let d=0;d<this._siblingOffset.length;d++){km((f<<1)+this._siblingOffset[d][0],(m<<1)+this._siblingOffset[d][1],_+1,e,t,i,r,h,u),h[2]=-100,u[2]=this.maximums[this.childOffsets[a]+d]*s;const p=Pm(h,u,n,o);if(null!=p){const e=p;l[d]=e;let t=!1;for(let i=0;i<g&&!t;i++)e>=l[c[i]]&&(c.splice(i,0,d),t=!0);t||(c[g]=d),g++;}}for(let e=0;e<g;e++){const t=c[e];d.push({idx:this.childOffsets[a]+t,t:l[t],nodex:(f<<1)+this._siblingOffset[t][0],nodey:(m<<1)+this._siblingOffset[t][1],depth:_+1});}}return null}_addNode(e,t,i){return this.minimums.push(e),this.maximums.push(t),this.leaves.push(i),this.childOffsets.push(0),this.nodeCount++}_construct(e,t,i,r,n){if(1===e[r].isLeaf(t,i))return;this.childOffsets[n]||(this.childOffsets[n]=this.nodeCount);const o=r-1,s=e[o];let a=0,l=0;for(let e=0;e<this._siblingOffset.length;e++){const r=2*t+this._siblingOffset[e][0],n=2*i+this._siblingOffset[e][1],o=s.getElevation(r,n),c=s.isLeaf(r,n),h=this._addNode(o.min,o.max,c);c&&(a|=1<<e),l||(l=h);}for(let r=0;r<this._siblingOffset.length;r++)a&1<<r||this._construct(e,2*t+this._siblingOffset[r][0],2*i+this._siblingOffset[r][1],o,l+r);}}function Bm(e,t,i,r,n,o){return Wr(Wr(e,i,o),Wr(t,r,o),n)}function Fm(e,t,i){const r=i.dim,n=z(e*r-.5,0,r-1),o=z(t*r-.5,0,r-1),s=Math.floor(n),a=Math.floor(o),l=Math.min(s+1,r-1),c=Math.min(a+1,r-1);return Bm(i.get(s,a),i.get(l,a),i.get(s,c),i.get(l,c),n-s,o-a)}const Nm={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768],float:[1,1,1,1]};function Um(e,t,i){return (256*e*256+256*t+i)/10-1e4}function Vm(e,t,i){return 256*e+t+i/256-32768}class jm{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(e,t,i,r,n=!1){if(this.uid=e,t.height!==t.width)throw new RangeError("DEM tiles must be square");if(i&&"mapbox"!==i&&"terrarium"!==i)return W(`"${i}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=t.height;const o=this.dim=t.height-2,s=new Uint32Array(t.data.buffer);if(this.pixels=new Uint8Array(t.data.buffer),this.encoding=i||"mapbox",this.borderReady=n,this._modifiedForSources={},!n){for(let e=0;e<o;e++)s[this._idx(-1,e)]=s[this._idx(0,e)],s[this._idx(o,e)]=s[this._idx(o-1,e)],s[this._idx(e,-1)]=s[this._idx(e,0)],s[this._idx(e,o)]=s[this._idx(e,o-1)];s[this._idx(-1,-1)]=s[this._idx(0,0)],s[this._idx(o,-1)]=s[this._idx(o-1,0)],s[this._idx(-1,o)]=s[this._idx(0,o-1)],s[this._idx(o,o)]=s[this._idx(o-1,o-1)];}if(r){const e=new Float32Array(t.data.buffer),i="terrarium"===this.encoding?Vm:Um;for(let t=0;t<s.length;++t){const r=4*t;e[t]=i(this.pixels[r],this.pixels[r+1],this.pixels[r+2]);}this.encoding="float";}this._timestamp=ht.now();}_buildQuadTree(){this._tree=new Om(this);}get(e,t,i=!1){i&&(e=z(e,-1,this.dim),t=z(t,-1,this.dim));const r=this._idx(e,t);if("float"===this.encoding)return this.floatView||(this.floatView=new Float32Array(this.pixels.buffer)),this.floatView[r];const n=4*r;return ("terrarium"===this.encoding?Vm:Um)(this.pixels[n],this.pixels[n+1],this.pixels[n+2])}set(e,t,i){const r=this._idx(e,t);if("float"===this.encoding){this.floatView||(this.floatView=new Float32Array(this.pixels.buffer));const e=this.floatView[r];return this.floatView[r]=i,i-e}const n=4*r,o=("terrarium"===this.encoding?Vm:Um)(this.pixels[n],this.pixels[n+1],this.pixels[n+2]),s=jm.pack(i,"terrarium"===this.encoding?"terrarium":"mapbox");return this.pixels[n]=s[0],this.pixels[n+1]=s[1],this.pixels[n+2]=s[2],i-o}static getUnpackVector(e){return Nm[e]}get unpackVector(){return Nm[this.encoding]}_idx(e,t){if(e<-1||e>=this.dim+1||t<-1||t>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return (t+1)*this.stride+(e+1)}static pack(e,t){const i=[0,0,0,0],r=jm.getUnpackVector(t);let n=Math.floor((e+r[3])/r[2]);return i[2]=n%256,n=Math.floor(n/256),i[1]=n%256,n=Math.floor(n/256),i[0]=n,i}getPixels(){return "float"===this.encoding?new Hp({width:this.stride,height:this.stride},this.pixels):new $p({width:this.stride,height:this.stride},this.pixels)}backfillBorder(e,t,i){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let r=t*this.dim,n=t*this.dim+this.dim,o=i*this.dim,s=i*this.dim+this.dim;switch(t){case-1:r=n-1;break;case 1:n=r+1;}switch(i){case-1:o=s-1;break;case 1:s=o+1;}const a=-t*this.dim,l=-i*this.dim;for(let t=o;t<s;t++)for(let i=r;i<n;i++){const r=4*this._idx(i,t),n=4*this._idx(i+a,t+l);this.pixels[r+0]=e.pixels[n+0],this.pixels[r+1]=e.pixels[n+1],this.pixels[r+2]=e.pixels[n+2],this.pixels[r+3]=e.pixels[n+3];}}onDeserialize(){this._tree&&(this._tree.dem=this);}}Is(jm,"DEMData"),Is(Om,"DemMinMaxQuadTree",{omit:["dem"]});class Gm{isDataAvailableAtPoint(e){const t=this._source();if(this.isUsingMockSource()||!t||e.y<0||e.y>1)return !1;const i=t.getSource().maxzoom,r=1<<i,n=Math.floor(e.x),o=Math.floor((e.x-n)*r),s=Math.floor(e.y*r),a=this.findDEMTileFor(new Bu(i,n,i,o,s));return !(!a||!a.dem)}getAtPointOrZero(e,t=0){return this.getAtPoint(e,t)||0}getAtPoint(e,t,i=!0){if(this.isUsingMockSource())return null;null==t&&(t=null);const r=this._source();if(!r)return t;if(e.y<0||e.y>1)return t;const n=r.getSource().maxzoom,o=1<<n,s=Math.floor(e.x),a=e.x-s,l=new Bu(n,s,n,Math.floor(a*o),Math.floor(e.y*o)),c=this.findDEMTileFor(l);if(!c||!c.dem)return t;const h=c.dem,u=1<<c.tileID.canonical.z,d=(a*u-c.tileID.canonical.x)*h.dim,p=(e.y*u-c.tileID.canonical.y)*h.dim,f=Math.floor(d),m=Math.floor(p);return (i?this.exaggeration():1)*Wr(Wr(h.get(f,m),h.get(f,m+1),p-m),Wr(h.get(f+1,m),h.get(f+1,m+1),p-m),d-f)}getAtTileOffset(e,t,i){const r=1<<e.canonical.z;return this.getAtPointOrZero(new ep(e.wrap+(e.canonical.x+t/sr)/r,(e.canonical.y+i/sr)/r))}getAtTileOffsetFunc(e,t,i,r){return n=>{const o=this.getAtTileOffset(e,n.x,n.y),s=r.upVector(e.canonical,n.x,n.y),a=r.upVectorScale(e.canonical,t,i).metersToTile;return Mu.scale(s,s,o*a),s}}getForTilePoints(e,t,i,r){if(this.isUsingMockSource())return !1;const n=qm.create(this,e,r);return !!n&&(t.forEach((e=>{e[2]=this.exaggeration()*n.getElevationAt(e[0],e[1],i);})),!0)}getMinMaxForTile(e){if(this.isUsingMockSource())return null;const t=this.findDEMTileFor(e);if(!t||!t.dem)return null;const i=t.dem.tree,r=t.tileID,n=1<<e.canonical.z-r.canonical.z;let o=e.canonical.x/n-r.canonical.x,s=e.canonical.y/n-r.canonical.y,a=0;for(let t=0;t<e.canonical.z-r.canonical.z&&!i.leaves[a];t++){o*=2,s*=2;const e=2*Math.floor(s)+Math.floor(o);a=i.childOffsets[a]+e,o%=1,s%=1;}return {min:this.exaggeration()*i.minimums[a],max:this.exaggeration()*i.maximums[a]}}getMinElevationBelowMSL(){throw new Error("Pure virtual method called.")}raycast(e,t,i){throw new Error("Pure virtual method called.")}pointCoordinate(e){throw new Error("Pure virtual method called.")}_source(){throw new Error("Pure virtual method called.")}isUsingMockSource(){throw new Error("Pure virtual method called.")}exaggeration(){throw new Error("Pure virtual method called.")}findDEMTileFor(e){throw new Error("Pure virtual method called.")}get visibleDemTiles(){throw new Error("Getter must be implemented in subclass.")}}class qm{constructor(e,t,i){this._demTile=e,this._dem=this._demTile.dem,this._scale=t,this._offset=i;}static create(e,t,i){const r=i||e.findDEMTileFor(t);if(!r||!r.dem)return;const n=r.dem,o=r.tileID,s=1<<t.canonical.z-o.canonical.z;return new qm(r,n.dim/sr/s,[(t.canonical.x/s-o.canonical.x)*n.dim,(t.canonical.y/s-o.canonical.y)*n.dim])}tileCoordToPixel(e,t){const i=t*this._scale+this._offset[1],r=Math.floor(e*this._scale+this._offset[0]),n=Math.floor(i);return new y(r,n)}getElevationAt(e,t,i,r){const n=e*this._scale+this._offset[0],o=t*this._scale+this._offset[1],s=Math.floor(n),a=Math.floor(o),l=this._dem;return r=!!r,i?Wr(Wr(l.get(s,a,r),l.get(s,a+1,r),o-a),Wr(l.get(s+1,a,r),l.get(s+1,a+1,r),o-a),n-s):l.get(s,a,r)}getElevationAtPixel(e,t,i){return this._dem.get(e,t,!!i)}getMeterToDEM(e){return (1<<this._demTile.tileID.canonical.z)*Zd(1,e)*this._dem.stride}}class Zm{constructor(e,t){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new As(sr,16,0),this.featureIndexArray=new ll,this.promoteId=t;}insert(e,t,i,r,n,o=0){const s=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(i,r,n,o);const a=this.grid;for(let e=0;e<t.length;e++){const i=t[e],r=[1/0,1/0,-1/0,-1/0];for(let e=0;e<i.length;e++){const t=i[e];r[0]=Math.min(r[0],t.x),r[1]=Math.min(r[1],t.y),r[2]=Math.max(r[2],t.x),r[3]=Math.max(r[3],t.y);}r[0]<sr&&r[1]<sr&&r[2]>=0&&r[3]>=0&&a.insert(s,r[0],r[1],r[2],r[3]);}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new tm(new Sm(this.rawTileData)).layers,this.sourceLayerCoder=new nm(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const e in this.vtLayers)this.vtFeatures[e]=[];}return this.vtLayers}query(e,t,i,r){this.loadVTLayers();const n=e.params||{},o=Ro(n.filter),s=e.tileResult,a=e.transform,l=s.bufferedTilespaceBounds,c=this.grid.query(l.min.x,l.min.y,l.max.x,l.max.y,((e,t,i,r)=>Tp(s.bufferedTilespaceGeometry,e,t,i,r)));c.sort(Hm);let h=null;a.elevation&&c.length>0&&(h=qm.create(a.elevation,this.tileID));const u={};let d;for(let a=0;a<c.length;a++){const l=c[a];if(l===d)continue;d=l;const p=this.featureIndexArray.get(l);let f=null;this.loadMatchingFeature(u,p,o,n.layers,n.availableImages,t,i,r,((t,i,r,n=0)=>(f||(f=lp(t,this.tileID.canonical,e.tileTransform)),i.queryIntersectsFeature(s,t,r,f,this.z,e.transform,e.pixelPosMatrix,h,n))));}return u}loadMatchingFeature(e,t,i,r,n,o,s,a,l){const{featureIndex:c,bucketIndex:h,sourceLayerIndex:u,layoutVertexArrayOffset:d}=t,p=this.bucketLayerIDs[h];if(r&&!function(e,t){for(let i=0;i<e.length;i++)if(t.indexOf(e[i])>=0)return !0;return !1}(r,p))return;const f=this.sourceLayerCoder.decode(u),m=this.vtLayers[f].feature(c);if(i.needGeometry){const e=cp(m,!0);if(!i.filter(new ea(this.tileID.overscaledZ),e,this.tileID.canonical))return}else if(!i.filter(new ea(this.tileID.overscaledZ),m))return;const _=this.getId(m,f);for(let t=0;t<p.length;t++){const i=p[t];if(r&&r.indexOf(i)<0)continue;const h=o[i];if(!h)continue;let u={};void 0!==_&&a&&(u=a.getState(h.sourceLayer||"_geojsonTileLayer",_));const f=k({},s[i]);f.paint=$m(f.paint,h.paint,m,u,n),f.layout=$m(f.layout,h.layout,m,u,n);const g=!l||l(m,h,u,d);if(!g)continue;const y=new Cm(m,this.z,this.x,this.y,_);y.layer=f;let x=e[i];void 0===x&&(x=e[i]=[]),x.push({featureIndex:c,feature:y,intersectionZ:g});}}lookupSymbolFeatures(e,t,i,r,n,o,s,a){const l={};this.loadVTLayers();const c=Ro(n);for(const n of e)this.loadMatchingFeature(l,{bucketIndex:i,sourceLayerIndex:r,featureIndex:n,layoutVertexArrayOffset:0},c,o,s,a,t);return l}loadFeature(e){const{featureIndex:t,sourceLayerIndex:i}=e;this.loadVTLayers();const r=this.sourceLayerCoder.decode(i),n=this.vtFeatures[r];if(n[t])return n[t];const o=this.vtLayers[r].feature(t);return n[t]=o,o}hasLayer(e){for(const t of this.bucketLayerIDs)for(const i of t)if(e===i)return !0;return !1}getId(e,t){let i=e.id;if(this.promoteId){const r="string"==typeof this.promoteId?this.promoteId:this.promoteId[t];null!=r&&(i=e.properties[r]),"boolean"==typeof i&&(i=Number(i));}return i}}function $m(e,t,i,r,n){return q(e,((e,o)=>{const s=t instanceof la?t.get(o):null;return s&&s.evaluate?s.evaluate(i,r,n):s}))}function Hm(e,t){return 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Km=ba([{name:"a_z_offset",components:1,type:"Float32"}],4),Jm=ba([{name:"a_texb",components:2,type:"Uint16"}]),Qm=ba([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]),e_=ba([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"}]);ba([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const t_=ba([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),i_=ba([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);ba([{name:"triangle",components:3,type:"Uint16"}]),ba([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"},{type:"Uint8",name:"flipState"}]),ba([{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",components:2,name:"textOffset"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Float32",name:"zOffset"},{type:"Uint8",name:"hasIconTextFit"}]),ba([{type:"Float32",name:"offsetX"}]),ba([{type:"Int16",name:"x"},{type:"Int16",name:"y"}]);var r_=24;const n_=128;function o_(e,t){const{expression:i}=t;if("constant"===i.kind)return {kind:"constant",layoutSize:i.evaluate(new ea(e+1))};if("source"===i.kind)return {kind:"source"};{const{zoomStops:t,interpolationType:r}=i;let n=0;for(;n<t.length&&t[n]<=e;)n++;n=Math.max(0,n-1);let o=n;for(;o<t.length&&t[o]<e+1;)o++;o=Math.min(t.length-1,o);const s=t[n],a=t[o];return "composite"===i.kind?{kind:"composite",minZoom:s,maxZoom:a,interpolationType:r}:{kind:"camera",minZoom:s,maxZoom:a,minSize:i.evaluate(new ea(s)),maxSize:i.evaluate(new ea(a)),interpolationType:r}}}function s_(e,{uSize:t,uSizeT:i},{lowerSize:r,upperSize:n}){return "source"===e.kind?r/n_:"composite"===e.kind?Wr(r/n_,n/n_,i):t}function a_(e,t){let i=0,r=0;if("constant"===e.kind)r=e.layoutSize;else if("source"!==e.kind){const{interpolationType:n,minZoom:o,maxZoom:s}=e,a=n?z(yn.interpolationFactor(n,t,o,s),0,1):0;"camera"===e.kind?r=Wr(e.minSize,e.maxSize,a):i=a;}return {uSizeT:i,uSize:r}}var l_=Object.freeze({__proto__:null,SIZE_PACK_FACTOR:n_,evaluateSizeForFeature:s_,evaluateSizeForZoom:a_,getSizeData:o_});function c_(e,t,i){return e.sections.forEach((e=>{e.text=function(e,t,i){const r=t.layout.get("text-transform").evaluate(i,{});return "uppercase"===r?e=e.toLocaleUpperCase():"lowercase"===r&&(e=e.toLocaleLowerCase()),Qs.applyArabicShaping&&(e=Qs.applyArabicShaping(e)),e}(e.text,t,i);})),e}const h_={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂","←":"↑","→":"↓"};function u_(e){return "︶"===e||"﹈"===e||"︸"===e||"﹄"===e||"﹂"===e||"︾"===e||"︼"===e||"︺"===e||"︘"===e||"﹀"===e||"︐"===e||"︓"===e||"︔"===e||"｀"===e||"￣"===e||"︑"===e||"︒"===e}function d_(e){return "︵"===e||"﹇"===e||"︷"===e||"﹃"===e||"﹁"===e||"︽"===e||"︻"===e||"︹"===e||"︗"===e||"︿"===e}const p_=3;function f_(e,t,i){t.glyphs=[],1===e&&i.readMessage(m_,t);}function m_(e,t,i){if(3===e){const{id:e,bitmap:r,width:n,height:o,left:s,top:a,advance:l}=i.readMessage(__,{});t.glyphs.push({id:e,bitmap:new Zp({width:n+2*p_,height:o+2*p_},r),metrics:{width:n,height:o,left:s,top:a,advance:l}});}else 4===e?t.ascender=i.readSVarint():5===e&&(t.descender=i.readSVarint());}function __(e,t,i){1===e?t.id=i.readVarint():2===e?t.bitmap=i.readBytes():3===e?t.width=i.readVarint():4===e?t.height=i.readVarint():5===e?t.left=i.readSVarint():6===e?t.top=i.readSVarint():7===e&&(t.advance=i.readVarint());}const g_=p_;function y_(e){let t=0,i=0;for(const r of e)t+=r.w*r.h,i=Math.max(i,r.w);e.sort(((e,t)=>t.h-e.h));const r=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(t/.95)),i),h:1/0}];let n=0,o=0;for(const t of e)for(let e=r.length-1;e>=0;e--){const i=r[e];if(!(t.w>i.w||t.h>i.h)){if(t.x=i.x,t.y=i.y,o=Math.max(o,t.y+t.h),n=Math.max(n,t.x+t.w),t.w===i.w&&t.h===i.h){const t=r.pop();e<r.length&&(r[e]=t);}else 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Reduce your "text-size".`)),e.addSymbols(e.text,x,b,l,s,a,h,t,i,c.lineStartIndex,c.lineLength,p,m,_,g,!1);for(const t of u)d[t]=e.text.placedSymbolArray.length-1;return 4*x.length}function yg(e){for(const t in e)return e[t];return null}function xg(e,t,i,r,n,o,s,a,l,c){let h=s.top,u=s.bottom,d=s.left,p=s.right;const f=s.collisionPadding;if(f&&(d-=f[0],h-=f[1],p+=f[2],u+=f[3]),l){const e=new y(d,h),t=new y(p,h),i=new y(d,u),r=new y(p,u),n=w(l);let o=new y(0,0);c&&(o=new y(c[0],c[1])),e._rotateAround(n,o),t._rotateAround(n,o),i._rotateAround(n,o),r._rotateAround(n,o),d=Math.min(e.x,t.x,i.x,r.x),p=Math.max(e.x,t.x,i.x,r.x),h=Math.min(e.y,t.y,i.y,r.y),u=Math.max(e.y,t.y,i.y,r.y);}return e.emplaceBack(t.x,t.y,t.z,i.x,i.y,d,h,p,u,a,r,n,o),e.length-1}function vg(e){e.collisionPadding&&(e.top-=e.collisionPadding[1],e.bottom+=e.collisionPadding[3]);const t=e.bottom-e.top;return t>0?Math.max(10,t):null}function bg(e,t,i,r){const n=e.compareText;if(t in n){const e=n[t];for(let t=e.length-1;t>=0;t--)if(r.dist(e[t])<i)return !0}else n[t]=[];return n[t].push(r),!1}function wg(e,t){const i=e.fovAboveCenter,r=e.elevation?e.elevation.getMinElevationBelowMSL()*t:0,n=(e._camera.position[2]*e.worldSize-r)/Math.cos(e._pitch),o=Math.sin(i)*n/Math.sin(Math.max(Math.PI/2-e._pitch-i,.01)),s=Math.sin(e._pitch)*o+n;return Math.min(1.01*s,n*(1/e._horizonShift))}function Tg(e,t){if(!t.isReprojectedInTileSpace)return {scale:1<<e.z,x:e.x,y:e.y,x2:e.x+1,y2:e.y+1,projection:t};const i=Math.pow(2,-e.z),r=e.x*i,n=(e.x+1)*i,o=e.y*i,s=(e.y+1)*i,a=$d(r),l=$d(n),c=Hd(o),h=Hd(s),u=t.project(a,c),d=t.project(l,c),p=t.project(l,h),f=t.project(a,h);let m=Math.min(u.x,d.x,p.x,f.x),_=Math.min(u.y,d.y,p.y,f.y),g=Math.max(u.x,d.x,p.x,f.x),y=Math.max(u.y,d.y,p.y,f.y);const x=i/16;function v(e,i,r,n,o,s){const a=(r+o)/2,l=(n+s)/2,c=t.project($d(a),Hd(l)),h=Math.max(0,m-c.x,_-c.y,c.x-g,c.y-y);m=Math.min(m,c.x),g=Math.max(g,c.x),_=Math.min(_,c.y),y=Math.max(y,c.y),h>x&&(v(e,c,r,n,a,l),v(c,i,a,l,o,s));}v(u,d,r,o,n,o),v(d,p,n,o,n,s),v(p,f,n,s,r,s),v(f,u,r,s,r,o),m-=x,_-=x,g+=x,y+=x;const b=1/Math.max(g-m,y-_);return {scale:b,x:m*b,y:_*b,x2:g*b,y2:y*b,projection:t}}function Eg(e,t,i,r,n,o,s,a,l){if("globe"===l.name)return ud(e,t,new ku(i,r,n),!1);const c=Tg({z:i,x:r,y:n},l);return new Hu([(o+c.x/c.scale)*t,t*(c.y/c.scale),s],[(o+c.x2/c.scale)*t,t*(c.y2/c.scale),a])}function Mg(e,{x:t,y:i},r=0){return new y(((t-r)*e.scale-e.x)*sr,(i*e.scale-e.y)*sr)}function Ag(e,t,i=0){return Mu.fromValues(((t.x-i)*e.scale-e.x)*sr,(t.y*e.scale-e.y)*sr,Wd(t.z,t.y))}const Sg=xu.identity(new Float32Array(16));class Ig{constructor(e){this.spec=e,this.name=e.name,this.wrap=!1,this.requiresDraping=!1,this.supportsWorldCopies=!1,this.supportsTerrain=!1,this.supportsFog=!1,this.supportsFreeCamera=!1,this.zAxisUnit="meters",this.isReprojectedInTileSpace=!0,this.unsupportedLayers=["custom"],this.center=[0,0],this.range=[3.5,7];}project(e,t){return {x:0,y:0,z:0}}unproject(e,t){return new Nd(0,0)}projectTilePoint(e,t,i){return {x:e,y:t,z:0}}locationPoint(e,t,i=!0){return e._coordinatePoint(e.locationCoordinate(t),i)}pixelsPerMeter(e,t){return Zd(1,e)*t}pixelSpaceConversion(e,t,i){return 1}farthestPixelDistance(e){return wg(e,e.pixelsPerMeter)}pointCoordinate(e,t,i,r){const n=e.horizonLineFromTop(!1),o=new y(t,Math.max(n,i));return e.rayIntersectionCoordinate(e.pointRayIntersection(o,r))}pointCoordinate3D(e,t,i){const r=new y(t,i);if(e.elevation)return e.elevation.pointCoordinate(r);{const t=this.pointCoordinate(e,r.x,r.y,0);return [t.x,t.y,t.z]}}isPointAboveHorizon(e,t){if(e.elevation)return !this.pointCoordinate3D(e,t.x,t.y);const i=e.horizonLineFromTop();return t.y<i}createInversionMatrix(e,t){return Sg}createTileMatrix(e,t,i){let r,n,o;const s=i.canonical,a=xu.identity(new Float64Array(16));if(this.isReprojectedInTileSpace){const l=Tg(s,this);r=1,n=l.x+i.wrap*l.scale,o=l.y,xu.scale(a,a,[r/l.scale,r/l.scale,e.pixelsPerMeter/t]);}else r=t/e.zoomScale(s.z),n=(s.x+Math.pow(2,s.z)*i.wrap)*r,o=s.y*r;return xu.translate(a,a,[n,o,0]),xu.scale(a,a,[r/sr,r/sr,1]),a}upVector(e,t,i){return [0,0,1]}upVectorScale(e,t,i){return {metersToTile:1}}}class Cg extends Ig{constructor(e){super(e),this.range=[4,7],this.center=e.center||[-96,37.5];const[t,i]=this.parallels=e.parallels||[29.5,45.5],r=Math.sin(w(t));this.n=(r+Math.sin(w(i)))/2,this.c=1+r*(2*this.n-r),this.r0=Math.sqrt(this.c)/this.n;}project(e,t){const{n:i,c:r,r0:n}=this,o=w(e-this.center[0]),s=w(t),a=Math.sqrt(r-2*i*Math.sin(s))/i;return {x:a*Math.sin(o*i),y:a*Math.cos(o*i)-n,z:0}}unproject(e,t){const{n:i,c:r,r0:n}=this,o=n+t;let s=Math.atan2(e,Math.abs(o))*Math.sign(o);o*i<0&&(s-=Math.PI*Math.sign(e)*Math.sign(o));const a=w(this.center[0])*i;s=P(s,-Math.PI-a,Math.PI-a);const l=z(T(s/i)+this.center[0],-180,180),c=Math.asin(z((r-(e*e+o*o)*i*i)/(2*i),-1,1)),h=z(T(c),-Xd,Xd);return new Nd(l,h)}}const zg=1.340264,Dg=-.081106,Pg=893e-6,Rg=.003796,Lg=Math.sqrt(3)/2;class kg extends Ig{project(e,t){t=t/180*Math.PI,e=e/180*Math.PI;const i=Math.asin(Lg*Math.sin(t)),r=i*i,n=r*r*r;return {x:.5*(e*Math.cos(i)/(Lg*(zg+3*Dg*r+n*(7*Pg+9*Rg*r)))/Math.PI+.5),y:1-.5*(i*(zg+Dg*r+n*(Pg+Rg*r))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let i=t=(2*(1-t)-1)*Math.PI,r=i*i,n=r*r*r;for(let e,o,s,a=0;a<12&&(o=i*(zg+Dg*r+n*(Pg+Rg*r))-t,s=zg+3*Dg*r+n*(7*Pg+9*Rg*r),e=o/s,i=z(i-e,-Math.PI/3,Math.PI/3),r=i*i,n=r*r*r,!(Math.abs(e)<1e-12));++a);const o=Lg*e*(zg+3*Dg*r+n*(7*Pg+9*Rg*r))/Math.cos(i),s=Math.asin(Math.sin(i)/Lg),a=z(180*o/Math.PI,-180,180),l=z(180*s/Math.PI,-Xd,Xd);return new Nd(a,l)}}class Og extends Ig{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0;}project(e,t){return {x:.5+e/360,y:.5-t/360,z:0}}unproject(e,t){const i=360*(e-.5),r=z(360*(.5-t),-Xd,Xd);return new Nd(i,r)}}const Bg=Math.PI/2;function Fg(e){return Math.tan((Bg+e)/2)}class Ng extends Ig{constructor(e){super(e),this.center=e.center||[0,30];const[t,i]=this.parallels=e.parallels||[30,30];let r=w(t),n=w(i);this.southernCenter=r+n<0,this.southernCenter&&(r=-r,n=-n);const o=Math.cos(r),s=Fg(r);this.n=r===n?Math.sin(r):Math.log(o/Math.cos(n))/Math.log(Fg(n)/s),this.f=o*Math.pow(Fg(r),this.n)/this.n;}project(e,t){t=w(t),this.southernCenter&&(t=-t),e=w(e-this.center[0]);const i=1e-6,{n:r,f:n}=this;n>0?t<-Bg+i&&(t=-Bg+i):t>Bg-i&&(t=Bg-i);const o=n/Math.pow(Fg(t),r);let s=o*Math.sin(r*e),a=n-o*Math.cos(r*e);return s=.5*(s/Math.PI+.5),a=.5*(a/Math.PI+.5),{x:s,y:this.southernCenter?a:1-a,z:0}}unproject(e,t){e=(2*e-.5)*Math.PI,this.southernCenter&&(t=1-t),t=(2*(1-t)-.5)*Math.PI;const{n:i,f:r}=this,n=r-t,o=Math.sign(n),s=Math.sign(i)*Math.sqrt(e*e+n*n);let a=Math.atan2(e,Math.abs(n))*o;n*i<0&&(a-=Math.PI*Math.sign(e)*o);const l=z(T(a/i)+this.center[0],-180,180),c=z(T(2*Math.atan(Math.pow(r/s,1/i))-Bg),-Xd,Xd);return new Nd(l,this.southernCenter?-c:c)}}class Ug extends Ig{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null;}project(e,t){return {x:Gd(e),y:qd(t),z:0}}unproject(e,t){const i=$d(e),r=Hd(t);return new Nd(i,r)}}const Vg=w(Xd);class jg extends Ig{project(e,t){const i=(t=w(t))*t,r=i*i;return {x:.5*((e=w(e))*(.8707-.131979*i+r*(r*(.003971*i-.001529*r)-.013791))/Math.PI+.5),y:1-.5*(t*(1.007226+i*(.015085+r*(.028874*i-.044475-.005916*r)))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let i=t=(2*(1-t)-1)*Math.PI,r=25,n=0,o=i*i;do{o=i*i;const e=o*o;n=(i*(1.007226+o*(.015085+e*(.028874*o-.044475-.005916*e)))-t)/(1.007226+o*(.045255+e*(.259866*o-.311325-.005916*11*e))),i=z(i-n,-Vg,Vg);}while(Math.abs(n)>1e-6&&--r>0);o=i*i;const s=z(T(e/(.8707+o*(o*(o*o*o*(.003971-.001529*o)-.013791)-.131979))),-180,180),a=T(i);return new Nd(s,a)}}const Gg=w(Xd);class qg extends Ig{project(e,t){t=w(t),e=w(e);const i=Math.cos(t),r=2/Math.PI,n=Math.acos(i*Math.cos(e/2)),o=Math.sin(n)/n,s=.5*(e*r+2*i*Math.sin(e/2)/o)||0,a=.5*(t+Math.sin(t)/o)||0;return {x:.5*(s/Math.PI+.5),y:1-.5*(a/Math.PI+1),z:0}}unproject(e,t){let i=e=(2*e-.5)*Math.PI,r=t=(2*(1-t)-1)*Math.PI,n=25;const o=1e-6;let s=0,a=0;do{const n=Math.cos(r),o=Math.sin(r),l=2*o*n,c=o*o,h=n*n,u=Math.cos(i/2),d=Math.sin(i/2),p=2*u*d,f=d*d,m=1-h*u*u,_=m?1/m:0,g=m?Math.acos(n*u)*Math.sqrt(1/m):0,y=.5*(2*g*n*d+2*i/Math.PI)-e,x=.5*(g*o+r)-t,v=.5*_*(h*f+g*n*u*c)+1/Math.PI,b=_*(p*l/4-g*o*d),w=.125*_*(l*d-g*o*h*p),T=.5*_*(c*u+g*f*n)+.5,E=b*w-T*v;s=(x*b-y*T)/E,a=(y*w-x*v)/E,i=z(i-s,-Math.PI,Math.PI),r=z(r-a,-Gg,Gg);}while((Math.abs(s)>o||Math.abs(a)>o)&&--n>0);return new Nd(T(i),T(r))}}class Zg extends Ig{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(w(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0;}project(e,t){const{scale:i,cosPhi:r}=this;return {x:w(e)*r*i+.5,y:-Math.sin(w(t))/r*i+.5,z:0}}unproject(e,t){const{scale:i,cosPhi:r}=this,n=-(t-.5)/i,o=z(T((e-.5)/i)/r,-180,180),s=Math.asin(z(n*r,-1,1)),a=z(T(s),-Xd,Xd);return new Nd(o,a)}}class $g extends Ug{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5];}projectTilePoint(e,t,i){const r=_d(e,t,i),n=xd(ad(i));return Mu.transformMat4(r,r,n),{x:r[0],y:r[1],z:r[2]}}locationPoint(e,t){const i=md(t.lat,t.lng),r=Mu.normalize([],i),n=e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(t),e._centerAltitude):e._centerAltitude,o=Zd(1,0)*sr*n;Mu.scaleAndAdd(i,i,r,o);const s=xu.identity(new Float64Array(16));return xu.multiply(s,e.pixelMatrix,e.globeMatrix),Mu.transformMat4(i,i,s),new y(i[0],i[1])}pixelsPerMeter(e,t){return Zd(1,0)*t}pixelSpaceConversion(e,t,i){const r=Zd(1,e)*t,n=Wr(Zd(1,45)*t,r,i);return this.pixelsPerMeter(e,t)/n}createTileMatrix(e,t,i){const r=vd(ad(i.canonical));return xu.multiply(new Float64Array(16),e.globeMatrix,r)}createInversionMatrix(e,t){const{center:i}=e,r=xd(ad(t));return xu.rotateY(r,r,w(i.lng)),xu.rotateX(r,r,w(i.lat)),xu.scale(r,r,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(r)}pointCoordinate(e,t,i,r){return nd(e,t,i,!0)||new ep(0,0)}pointCoordinate3D(e,t,i){const r=this.pointCoordinate(e,t,i,0);return [r.x,r.y,r.z]}isPointAboveHorizon(e,t){return !nd(e,t.x,t.y,!1)}farthestPixelDistance(e){const t=function(e,t){const i=e.cameraToCenterDistance,r=e._centerAltitude*t,n=e._camera,o=e._camera.forward(),s=Mu.add([],Mu.scale([],o,-i),[0,0,r]),a=e.worldSize/(2*Math.PI),l=[0,0,-a],c=e.width/e.height,h=Math.tan(e.fovAboveCenter),u=Mu.scale([],n.up(),h),d=Mu.scale([],n.right(),h*c),p=Mu.normalize([],Mu.add([],Mu.add([],o,u),d)),f=[];let m;if(new Uu(s,p).closestPointOnSphere(l,a,f)){const t=Mu.add([],f,l),i=Mu.sub([],t,s);m=Math.cos(e.fovAboveCenter)*Mu.length(i);}else {const e=Mu.sub([],s,l),t=Mu.sub([],l,s);Mu.normalize(t,t);const i=Mu.length(e)-a;m=Math.sqrt(i*(i+2*a));const r=Math.acos(m/(a+i))-Math.acos(Mu.dot(o,t));m*=Math.cos(r);}return 1.01*m}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),i=Ed(e.zoom);if(i>0){const r=wg(e,Zd(1,e.center.lat)*e.worldSize),n=e.worldSize/(2*Math.PI),o=Math.max(e.width,e.height)/e.worldSize*Math.PI;return Wr(t,r+n*(1-Math.cos(o)),Math.pow(i,10))}return t}upVector(e,t,i){return _d(t,i,e,1)}upVectorScale(e){return {metersToTile:rd(gd(ad(e)))}}}function Hg(e){const t=e.parallels,i=!!t&&Math.abs(t[0]+t[1])<.01;switch(e.name){case"mercator":return new Ug(e);case"equirectangular":return new Og(e);case"naturalEarth":return new jg(e);case"equalEarth":return new kg(e);case"winkelTripel":return new qg(e);case"albers":return i?new Zg(e):new Cg(e);case"lambertConformalConic":return i?new Zg(e):new Ng(e);case"globe":return new $g(e)}throw new Error(`Invalid projection name: ${e.name}`)}const Wg=new da({"symbol-placement":new ca(Ct.layout_symbol["symbol-placement"]),"symbol-spacing":new ca(Ct.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new ca(Ct.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new ha(Ct.layout_symbol["symbol-sort-key"]),"symbol-z-order":new ca(Ct.layout_symbol["symbol-z-order"]),"symbol-z-elevate":new ca(Ct.layout_symbol["symbol-z-elevate"]),"icon-allow-overlap":new ca(Ct.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new ca(Ct.layout_symbol["icon-ignore-placement"]),"icon-optional":new ca(Ct.layout_symbol["icon-optional"]),"icon-rotation-alignment":new ca(Ct.layout_symbol["icon-rotation-alignment"]),"icon-size":new ha(Ct.layout_symbol["icon-size"]),"icon-text-fit":new ha(Ct.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new ha(Ct.layout_symbol["icon-text-fit-padding"]),"icon-image":new ha(Ct.layout_symbol["icon-image"]),"icon-rotate":new ha(Ct.layout_symbol["icon-rotate"]),"icon-padding":new ca(Ct.layout_symbol["icon-padding"]),"icon-keep-upright":new ca(Ct.layout_symbol["icon-keep-upright"]),"icon-offset":new ha(Ct.layout_symbol["icon-offset"]),"icon-anchor":new ha(Ct.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new ca(Ct.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new ca(Ct.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new ca(Ct.layout_symbol["text-rotation-alignment"]),"text-field":new ha(Ct.layout_symbol["text-field"]),"text-font":new ha(Ct.layout_symbol["text-font"]),"text-size":new ha(Ct.layout_symbol["text-size"]),"text-max-width":new ha(Ct.layout_symbol["text-max-width"]),"text-line-height":new ha(Ct.layout_symbol["text-line-height"]),"text-letter-spacing":new ha(Ct.layout_symbol["text-letter-spacing"]),"text-justify":new ha(Ct.layout_symbol["text-justify"]),"text-radial-offset":new ha(Ct.layout_symbol["text-radial-offset"]),"text-variable-anchor":new ca(Ct.layout_symbol["text-variable-anchor"]),"text-anchor":new ha(Ct.layout_symbol["text-anchor"]),"text-max-angle":new ca(Ct.layout_symbol["text-max-angle"]),"text-writing-mode":new ca(Ct.layout_symbol["text-writing-mode"]),"text-rotate":new ha(Ct.layout_symbol["text-rotate"]),"text-padding":new ca(Ct.layout_symbol["text-padding"]),"text-keep-upright":new ca(Ct.layout_symbol["text-keep-upright"]),"text-transform":new ha(Ct.layout_symbol["text-transform"]),"text-offset":new ha(Ct.layout_symbol["text-offset"]),"text-allow-overlap":new ca(Ct.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new ca(Ct.layout_symbol["text-ignore-placement"]),"text-optional":new ca(Ct.layout_symbol["text-optional"]),visibility:new ca(Ct.layout_symbol.visibility)});var Xg={paint:new da({"icon-opacity":new ha(Ct.paint_symbol["icon-opacity"]),"icon-emissive-strength":new ha(Ct.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new ha(Ct.paint_symbol["text-emissive-strength"]),"icon-color":new ha(Ct.paint_symbol["icon-color"]),"icon-halo-color":new ha(Ct.paint_symbol["icon-halo-color"]),"icon-halo-width":new ha(Ct.paint_symbol["icon-halo-width"]),"icon-halo-blur":new ha(Ct.paint_symbol["icon-halo-blur"]),"icon-translate":new ca(Ct.paint_symbol["icon-translate"]),"icon-translate-anchor":new ca(Ct.paint_symbol["icon-translate-anchor"]),"icon-image-cross-fade":new ha(Ct.paint_symbol["icon-image-cross-fade"]),"text-opacity":new ha(Ct.paint_symbol["text-opacity"]),"text-color":new ha(Ct.paint_symbol["text-color"],{runtimeType:Gt,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new ha(Ct.paint_symbol["text-halo-color"]),"text-halo-width":new ha(Ct.paint_symbol["text-halo-width"]),"text-halo-blur":new ha(Ct.paint_symbol["text-halo-blur"]),"text-translate":new ca(Ct.paint_symbol["text-translate"]),"text-translate-anchor":new ca(Ct.paint_symbol["text-translate-anchor"])}),layout:Wg};class Yg{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:Nt,this.defaultValue=e;}evaluate(e){if(e.formattedSection){const t=this.defaultValue.property.overrides;if(t&&t.hasOverride(e.formattedSection))return t.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression);}outputDefined(){return !1}serialize(){return null}}Is(Yg,"FormatSectionOverride",{omit:["defaultValue"]});class Kg extends _a{constructor(e,t){super(e,Xg,t);}recalculate(e,t){super.recalculate(e,t),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const i=this.layout.get("text-writing-mode");if(i){const e=[];for(const t of i)e.indexOf(t)<0&&e.push(t);this.layout._values["text-writing-mode"]=e;}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides();}getValueAndResolveTokens(e,t,i,r){const n=this.layout.get(e).evaluate(t,{},i,r),o=this._unevaluatedLayout._values[e];return o.isDataDriven()||yo(o.value)||!n?n:function(e,t){return t.replace(/{([^{}]+)}/g,((t,i)=>i in e?String(e[i]):""))}(t.properties,n)}createBucket(e){return new cy(e)}queryRadius(){return 0}queryIntersectsFeature(){return !1}_setPaintOverrides(){for(const e of Xg.paint.overridableProperties){if(!Kg.hasPaintOverride(this.layout,e))continue;const t=this.paint.get(e),i=new Yg(t),r=new go(i,t.property.specification);let n=null;n="constant"===t.value.kind||"source"===t.value.kind?new vo("source",r):new bo("composite",r,t.value.zoomStops,t.value._interpolationType),this.paint._values[e]=new aa(t.property,n,t.parameters);}}_handleOverridablePaintPropertyUpdate(e,t,i){return !(!this.layout||t.isDataDriven()||i.isDataDriven())&&Kg.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){const i=e.get("text-field"),r=Xg.paint.properties[t];let n=!1;const o=e=>{for(const t of e)if(r.overrides&&r.overrides.hasOverride(t))return void(n=!0)};if("constant"===i.value.kind&&i.value.value instanceof ui)o(i.value.value.sections);else if("source"===i.value.kind){const e=t=>{n||(t instanceof yi&&mi(t.value)===Ht?o(t.value.sections):t instanceof Ti?o(t.sections):t.eachChild(e));},t=i.value;t._styleExpression&&e(t._styleExpression.expression);}return n}getProgramIds(){const e=0!==this.paint.get("icon-opacity").constantOr(1),t=0!==this.paint.get("text-opacity").constantOr(1),i=[];return e&&i.push("symbolIcon"),t&&i.push("symbolSDF"),i}getDefaultProgramParams(e,t){return {config:new $l(this,t),overrideFog:!1}}}const Jg=im.types,Qg=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function ey(e,t,i,r,n,o,s,a,l,c,h,u,d){const p=a?Math.min(_g,Math.round(a[0])):0,f=a?Math.min(_g,Math.round(a[1])):0;e.emplaceBack(t,i,Math.round(32*r),Math.round(32*n),o,s,(p<<1)+(l?1:0),f,16*c,16*h,256*u,256*d);}function ty(e,t,i){e.emplaceBack(t,i);}function iy(e,t,i,r,n,o,s){e.emplaceBack(t,i,r,n,o,s);}function ry(e,t,i,r,n){const o=5*t+2;e.float32[o+0]=i,e.float32[o+1]=r,e.float32[o+2]=n;}function ny(e,t,i,r,n){e.emplaceBack(t,i,r,n),e.emplaceBack(t,i,r,n),e.emplaceBack(t,i,r,n),e.emplaceBack(t,i,r,n);}function oy(e){for(const t of e.sections)if(Vs(t.text))return !0;return !1}class sy{constructor(e){this.layoutVertexArray=new Pa,this.indexArray=new Va,this.programConfigurations=e,this.segments=new dl,this.dynamicLayoutVertexArray=new Ia,this.opacityVertexArray=new La,this.placedSymbolArray=new il,this.iconTransitioningVertexArray=new ka,this.globeExtVertexArray=new Ra,this.zOffsetVertexArray=new qa;}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length&&0===this.iconTransitioningVertexArray.length}upload(e,t,i,r,n){this.isEmpty()||(i&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Wm.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,t),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,Ym.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,Qg,!0),this.iconTransitioningVertexArray.length>0&&(this.iconTransitioningVertexBuffer=e.createVertexBuffer(this.iconTransitioningVertexArray,Jm.members,!0)),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,Xm.members,!0)),!this.zOffsetVertexBuffer&&(this.zOffsetVertexArray.length>0||n)&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,Km.members,!0)),this.opacityVertexBuffer.itemSize=1),(i||r)&&this.programConfigurations.upload(e));}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.iconTransitioningVertexBuffer&&this.iconTransitioningVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy());}}Is(sy,"SymbolBuffers");class ay{constructor(e,t,i){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new i,this.segments=new dl,this.collisionVertexArray=new Na,this.collisionVertexArrayExt=new Ua;}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,Qm.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,e_.members,!0);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy());}}Is(ay,"CollisionBuffers");class ly{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.hasAnyIconTextFit=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=xu.identity([]),this.placementViewportMatrix=xu.identity([]);const t=this.layers[0]._unevaluatedLayout._values;this.textSizeData=o_(this.zoom,t["text-size"]),this.iconSizeData=o_(this.zoom,t["icon-size"]);const i=this.layers[0].layout,r=i.get("symbol-sort-key"),n=i.get("symbol-z-order");this.canOverlap=i.get("text-allow-overlap")||i.get("icon-allow-overlap")||i.get("text-ignore-placement")||i.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==n&&void 0!==r.constantOr(1),this.sortFeaturesByY=("viewport-y"===n||"auto"===n&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=i.get("text-writing-mode").map((e=>w_[e])),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.sourceID=e.sourceID,this.projection=e.projection,this.hasAnyZOffset=!1,this.zOffsetSortDirty=!1,this.zOffsetBuffersNeedUpload=i.get("symbol-z-elevate");}createArrays(){this.text=new sy(new Hl(this.layers,this.zoom,(e=>/^text/.test(e)))),this.icon=new sy(new Hl(this.layers,this.zoom,(e=>/^icon/.test(e)))),this.glyphOffsetArray=new ol,this.lineVertexArray=new sl,this.symbolInstances=new nl;}calculateGlyphDependencies(e,t,i,r,n){for(let i=0;i<e.length;i++){const o=e.codePointAt(i);if(void 0===o)break;if(t[o]=!0,r&&n&&o<=65535){const r=h_[e.charAt(i)];r&&(t[r.charCodeAt(0)]=!0);}}}populate(e,t,i,r){const n=this.layers[0],o=n.layout,s="globe"===this.projection.name,a=o.get("text-font"),l=o.get("text-field"),c=o.get("icon-image"),h=("constant"!==l.value.kind||l.value.value instanceof ui&&!l.value.value.isEmpty()||l.value.value.toString().length>0)&&("constant"!==a.value.kind||a.value.value.length>0),u="constant"!==c.value.kind||!!c.value.value||Object.keys(c.parameters).length>0,d=o.get("symbol-sort-key");if(this.features=[],!h&&!u)return;const p=t.iconDependencies,f=t.glyphDependencies,m=t.availableImages,_=new ea(this.zoom);for(const{feature:t,id:l,index:c,sourceLayerIndex:g}of e){const e=n._featureFilter.needGeometry,y=cp(t,e);if(!n._featureFilter.filter(_,y,i))continue;if(e||(y.geometry=lp(t,i,r)),s&&1!==t.type&&i.z<=5){const e=y.geometry,t=.98078528056,r=(e,r)=>{const n=_d(e.x,e.y,i,1),o=_d(r.x,r.y,i,1);return Mu.dot(n,o)<t};for(let t=0;t<e.length;t++)e[t]=np(e[t],r);}let x,v;if(h){const e=n.getValueAndResolveTokens("text-field",y,i,m),t=ui.factory(e);oy(t)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===Ks()||this.hasRTLText&&Qs.isParsed())&&(x=c_(t,n,y));}if(u){const e=n.getValueAndResolveTokens("icon-image",y,i,m);v=e instanceof di?e:di.fromString(e);}if(!x&&!v)continue;const b=this.sortFeaturesByKey?d.evaluate(y,{},i):void 0;if(this.features.push({id:l,text:x,icon:v,index:c,sourceLayerIndex:g,geometry:y.geometry,properties:t.properties,type:Jg[t.type],sortKey:b}),v&&(p[v.namePrimary]=!0,v.nameSecondary&&(p[v.nameSecondary]=!0)),x){const e=a.evaluate(y,{},i).join(","),t="map"===o.get("text-rotation-alignment")&&"point"!==o.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(w_.vertical)>=0;for(const i of x.sections)if(i.image)p[i.image.namePrimary]=!0;else {const r=Ls(x.toString()),n=i.fontStack||e,o=f[n]=f[n]||{};this.calculateGlyphDependencies(i.text,o,t,this.allowVerticalPlacement,r);}}}"line"===o.get("symbol-placement")&&(this.features=function(e){const t={},i={},r=[];let n=0;function o(t){r.push(e[t]),n++;}function s(e,t,n){const o=i[e];return delete i[e],i[t]=o,r[o].geometry[0].pop(),r[o].geometry[0]=r[o].geometry[0].concat(n[0]),o}function a(e,i,n){const o=t[i];return delete t[i],t[e]=o,r[o].geometry[0].shift(),r[o].geometry[0]=n[0].concat(r[o].geometry[0]),o}function l(e,t,i){const r=i?t[0][t[0].length-1]:t[0][0];return `${e}:${r.x}:${r.y}`}for(let c=0;c<e.length;c++){const h=e[c],u=h.geometry,d=h.text?h.text.toString():null;if(!d){o(c);continue}const p=l(d,u),f=l(d,u,!0);if(p in i&&f in t&&i[p]!==t[f]){const e=a(p,f,u),n=s(p,f,r[e].geometry);delete t[p],delete i[f],i[l(d,r[n].geometry,!0)]=n,r[e].geometry=null;}else p in i?s(p,f,u):f in t?a(p,f,u):(o(c),t[p]=n-1,i[f]=n-1);}return r.filter((e=>e.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((e,t)=>e.sortKey-t.sortKey));}update(e,t,i,r,n){const o=0!==Object.keys(e).length;if(o&&!this.stateDependentLayers.length)return;const s=o?this.stateDependentLayers:this.layers;this.text.programConfigurations.updatePaintArrays(e,t,s,i,r,n),this.icon.programConfigurations.updatePaintArrays(e,t,s,i,r,n);}updateZOffset(){const e=(e,t,r)=>{i+=t,i>e.length&&e.resize(i);for(let n=-t;n<0;n++)e.emplace(n+i,r);},t=(e,t,i)=>{r+=t,r>e.length&&e.resize(r);for(let n=-t;n<0;n++)e.emplace(n+r,i);};if(!this.zOffsetBuffersNeedUpload)return;this.zOffsetBuffersNeedUpload=!1;let i=0,r=0;for(let i=0;i<this.symbolInstances.length;i++){const r=this.symbolInstances.get(i),{numHorizontalGlyphVertices:n,numVerticalGlyphVertices:o,numIconVertices:s}=r,a=r.zOffset,l=s>0;if((n>0||o>0)&&(e(this.text.zOffsetVertexArray,n,a),e(this.text.zOffsetVertexArray,o,a)),l){const{placedIconSymbolIndex:e,verticalPlacedIconSymbolIndex:i}=r;e>=0&&t(this.icon.zOffsetVertexArray,s,a),i>=0&&t(this.icon.zOffsetVertexArray,r.numVerticalIconVertices,a);}}this.text.zOffsetVertexBuffer&&this.text.zOffsetVertexBuffer.updateData(this.text.zOffsetVertexArray),this.icon.zOffsetVertexBuffer&&this.icon.zOffsetVertexBuffer.updateData(this.icon.zOffsetVertexArray);}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return !this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload),this.uploaded=!0;}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy();}getProjection(){return this.projectionInstance||(this.projectionInstance=Hg(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData();}addToLineVertexArray(e,t){const i=this.lineVertexArray.length;if(void 0!==e.segment)for(const{x:e,y:i}of t)this.lineVertexArray.emplaceBack(e,i);return {lineStartIndex:i,lineLength:this.lineVertexArray.length-i}}addSymbols(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const _=e.indexArray,g=e.layoutVertexArray,y=e.globeExtVertexArray,x=e.segments.prepareSegment(4*t.length,g,_,this.canOverlap?o.sortKey:void 0),v=this.glyphOffsetArray.length,b=x.vertexLength,w=this.allowVerticalPlacement&&s===w_.vertical?Math.PI/2:0,T=o.text&&o.text.sections;for(let r=0;r<t.length;r++){const{tl:n,tr:s,bl:c,br:h,texPrimary:u,texSecondary:v,pixelOffsetTL:b,pixelOffsetBR:E,minFontScaleX:M,minFontScaleY:A,glyphOffset:S,isSDF:I,sectionIndex:C}=t[r],z=x.vertexLength,D=S[1];if(ey(g,l.x,l.y,n.x,D+n.y,u.x,u.y,i,I,b.x,b.y,M,A),ey(g,l.x,l.y,s.x,D+s.y,u.x+u.w,u.y,i,I,E.x,b.y,M,A),ey(g,l.x,l.y,c.x,D+c.y,u.x,u.y+u.h,i,I,b.x,E.y,M,A),ey(g,l.x,l.y,h.x,D+h.y,u.x+u.w,u.y+u.h,i,I,E.x,E.y,M,A),a){const{x:t,y:i,z:r}=a.anchor,[n,o,s]=a.up;iy(y,t,i,r,n,o,s),iy(y,t,i,r,n,o,s),iy(y,t,i,r,n,o,s),iy(y,t,i,r,n,o,s),ny(e.dynamicLayoutVertexArray,t,i,r,w);}else ny(e.dynamicLayoutVertexArray,l.x,l.y,l.z,w);if(m){const t=v||u;ty(e.iconTransitioningVertexArray,t.x,t.y),ty(e.iconTransitioningVertexArray,t.x+t.w,t.y),ty(e.iconTransitioningVertexArray,t.x,t.y+t.h),ty(e.iconTransitioningVertexArray,t.x+t.w,t.y+t.h);}_.emplaceBack(z,z+1,z+2),_.emplaceBack(z+1,z+2,z+3),x.vertexLength+=4,x.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(S[0]),r!==t.length-1&&C===t[r+1].sectionIndex||e.programConfigurations.populatePaintArrays(g.length,o,o.index,{},d,p,f,T&&T[C]);}const E=a?a.anchor:l;e.placedSymbolArray.emplaceBack(E.x,E.y,E.z,l.x,l.y,v,this.glyphOffsetArray.length-v,b,c,h,l.segment,i?i[0]:0,i?i[1]:0,r[0],r[1],s,0,!1,0,u,0);}_commitLayoutVertex(e,t,i,r,n,o,s){e.emplaceBack(t,i,r,n,o,Math.round(s.x),Math.round(s.y));}_addCollisionDebugVertices(e,t,i,r,n,o,s){const a=i.segments.prepareSegment(4,i.layoutVertexArray,i.indexArray),l=a.vertexLength,c=s.tileAnchorX,h=s.tileAnchorY;for(let e=0;e<4;e++)i.collisionVertexArray.emplaceBack(0,0,0,0);i.collisionVertexArrayExt.emplaceBack(t,-e.padding,-e.padding),i.collisionVertexArrayExt.emplaceBack(t,e.padding,-e.padding),i.collisionVertexArrayExt.emplaceBack(t,e.padding,e.padding),i.collisionVertexArrayExt.emplaceBack(t,-e.padding,e.padding),this._commitLayoutVertex(i.layoutVertexArray,r,n,o,c,h,new y(e.x1,e.y1)),this._commitLayoutVertex(i.layoutVertexArray,r,n,o,c,h,new y(e.x2,e.y1)),this._commitLayoutVertex(i.layoutVertexArray,r,n,o,c,h,new y(e.x2,e.y2)),this._commitLayoutVertex(i.layoutVertexArray,r,n,o,c,h,new y(e.x1,e.y2)),a.vertexLength+=4;const u=i.indexArray;u.emplaceBack(l,l+1),u.emplaceBack(l+1,l+2),u.emplaceBack(l+2,l+3),u.emplaceBack(l+3,l),a.primitiveLength+=4;}_addTextDebugCollisionBoxes(e,t,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceTextSize(e,o,t,s);this._addCollisionDebugVertices(r,n,this.textCollisionBox,r.projectedAnchorX,r.projectedAnchorY,r.projectedAnchorZ,o);}}_addIconDebugCollisionBoxes(e,t,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceIconSize(e,t,o.placedIconSymbolIndex);this._addCollisionDebugVertices(r,n,this.iconCollisionBox,r.projectedAnchorX,r.projectedAnchorY,r.projectedAnchorZ,o);}}generateCollisionDebugBuffers(e,t){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new ay(Ba,t_.members,ka),this.iconCollisionBox=new ay(Ba,t_.members,ka);const i=a_(this.iconSizeData,e),r=a_(this.textSizeData,e);for(let n=0;n<this.symbolInstances.length;n++){const o=this.symbolInstances.get(n);this._addTextDebugCollisionBoxes(r,e,t,o.textBoxStartIndex,o.textBoxEndIndex,o),this._addTextDebugCollisionBoxes(r,e,t,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._addIconDebugCollisionBoxes(i,e,t,o.iconBoxStartIndex,o.iconBoxEndIndex,o),this._addIconDebugCollisionBoxes(i,e,t,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o);}}getSymbolInstanceTextSize(e,t,i,r){const n=this.text.placedSymbolArray.get(t.rightJustifiedTextSymbolIndex>=0?t.rightJustifiedTextSymbolIndex:t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.leftJustifiedTextSymbolIndex>=0?t.leftJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex>=0?t.verticalPlacedTextSymbolIndex:r),o=s_(this.textSizeData,e,n)/r_;return this.tilePixelRatio*o}getSymbolInstanceIconSize(e,t,i){const r=this.icon.placedSymbolArray.get(i),n=s_(this.iconSizeData,e,r);return this.tilePixelRatio*n}_commitDebugCollisionVertexUpdate(e,t,i){e.emplaceBack(t,-i,-i),e.emplaceBack(t,i,-i),e.emplaceBack(t,i,i),e.emplaceBack(t,-i,i);}_updateTextDebugCollisionBoxes(e,t,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceTextSize(e,o,t,s);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,n,r.padding);}}_updateIconDebugCollisionBoxes(e,t,i,r,n,o){for(let s=r;s<n;s++){const r=i.get(s),n=this.getSymbolInstanceIconSize(e,t,o);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,n,r.padding);}}updateCollisionDebugBuffers(e,t){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const i=a_(this.iconSizeData,e),r=a_(this.textSizeData,e);for(let n=0;n<this.symbolInstances.length;n++){const o=this.symbolInstances.get(n);this._updateTextDebugCollisionBoxes(r,e,t,o.textBoxStartIndex,o.textBoxEndIndex,o),this._updateTextDebugCollisionBoxes(r,e,t,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o),this._updateIconDebugCollisionBoxes(i,e,t,o.iconBoxStartIndex,o.iconBoxEndIndex,o.placedIconSymbolIndex),this._updateIconDebugCollisionBoxes(i,e,t,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o.placedIconSymbolIndex);}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt);}_deserializeCollisionBoxesForSymbol(e,t,i,r,n,o,s,a,l){const c={};if(t<i){const{x1:i,y1:r,x2:n,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d,featureIndex:p}=e.get(t);c.textBox={x1:i,y1:r,x2:n,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d},c.textFeatureIndex=p;}if(r<n){const{x1:t,y1:i,x2:n,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d,featureIndex:p}=e.get(r);c.verticalTextBox={x1:t,y1:i,x2:n,y2:o,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d},c.verticalTextFeatureIndex=p;}if(o<s){const{x1:t,y1:i,x2:r,y2:n,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d,featureIndex:p}=e.get(o);c.iconBox={x1:t,y1:i,x2:r,y2:n,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d},c.iconFeatureIndex=p;}if(a<l){const{x1:t,y1:i,x2:r,y2:n,padding:o,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d,featureIndex:p}=e.get(a);c.verticalIconBox={x1:t,y1:i,x2:r,y2:n,padding:o,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:h,tileAnchorX:u,tileAnchorY:d},c.verticalIconFeatureIndex=p;}return c}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let t=0;t<this.symbolInstances.length;t++){const i=this.symbolInstances.get(t);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,i.textBoxStartIndex,i.textBoxEndIndex,i.verticalTextBoxStartIndex,i.verticalTextBoxEndIndex,i.iconBoxStartIndex,i.iconBoxEndIndex,i.verticalIconBoxStartIndex,i.verticalIconBoxEndIndex));}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}hasIconTextFit(){return this.hasAnyIconTextFit}addIndicesForPlacedSymbol(e,t){const i=e.placedSymbolArray.get(t),r=i.vertexStartIndex+4*i.numGlyphs;for(let t=i.vertexStartIndex;t<r;t+=4)e.indexArray.emplaceBack(t,t+1,t+2),e.indexArray.emplaceBack(t+1,t+2,t+3);}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const t=Math.sin(e),i=Math.cos(e),r=[],n=[],o=[];for(let e=0;e<this.symbolInstances.length;++e){o.push(e);const s=this.symbolInstances.get(e);r.push(0|Math.round(t*s.tileAnchorX+i*s.tileAnchorY)),n.push(s.featureIndex);}return o.sort(((e,t)=>r[e]-r[t]||n[t]-n[e])),o}getSortedIndexesByZOffset(){if(!this.zOffsetSortDirty)return this.symbolInstanceIndexesSortedZOffset;if(!this.symbolInstanceIndexesSortedZOffset){this.symbolInstanceIndexesSortedZOffset=[];for(let e=0;e<this.symbolInstances.length;++e)this.symbolInstanceIndexesSortedZOffset.push(e);}return this.zOffsetSortDirty=!1,this.symbolInstanceIndexesSortedZOffset.sort(((e,t)=>this.symbolInstances.get(t).zOffset-this.symbolInstances.get(e).zOffset))}addToSortKeyRanges(e,t){const i=this.sortKeyRanges[this.sortKeyRanges.length-1];i&&i.sortKey===t?i.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1});}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const e of this.symbolInstanceIndexes){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex);const{rightJustifiedTextSymbolIndex:i,centerJustifiedTextSymbolIndex:r,leftJustifiedTextSymbolIndex:n,verticalPlacedTextSymbolIndex:o,placedIconSymbolIndex:s,verticalPlacedIconSymbolIndex:a}=t;i>=0&&this.addIndicesForPlacedSymbol(this.text,i),r>=0&&r!==i&&this.addIndicesForPlacedSymbol(this.text,r),n>=0&&n!==r&&n!==i&&this.addIndicesForPlacedSymbol(this.text,n),o>=0&&this.addIndicesForPlacedSymbol(this.text,o),s>=0&&this.addIndicesForPlacedSymbol(this.icon,s),a>=0&&this.addIndicesForPlacedSymbol(this.icon,a);}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}}}Is(ly,"SymbolBucket",{omit:["layers","collisionBoxArray","features","compareText"]}),ly.MAX_GLYPHS=65535,ly.addDynamicAttributes=ny;var cy=ly;const hy=ba([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),{members:uy}=hy,dy=ba([{name:"a_packed",components:4,type:"Float32"}]),{members:py}=dy,fy=im.types,my=Math.cos(Math.PI/180*37.5);class _y{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((e=>{this.gradients[e.id]={};})),this.layoutVertexArray=new Sa,this.layoutVertexArray2=new Ia,this.indexArray=new Va,this.programConfigurations=new Hl(e.layers,e.zoom),this.segments=new dl,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id));}populate(e,t,i,r){this.hasPattern=Pf("line",this.layers,t);const n=this.layers[0].layout.get("line-sort-key"),o=[];for(const{feature:t,id:s,index:a,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,c=cp(t,e);if(!this.layers[0]._featureFilter.filter(new ea(this.zoom),c,i))continue;const h=n?n.evaluate(c,{},i):void 0,u={id:s,properties:t.properties,type:t.type,sourceLayerIndex:l,index:a,geometry:e?c.geometry:lp(t,i,r),patterns:{},sortKey:h};o.push(u);}n&&o.sort(((e,t)=>e.sortKey-t.sortKey));const{lineAtlas:s,featureIndex:a}=t,l=this.addConstantDashes(s);for(const r of o){const{geometry:n,index:o,sourceLayerIndex:c}=r;if(l&&this.addFeatureDashes(r,s),this.hasPattern){const e=Rf("line",this.layers,r,this.zoom,t);this.patternFeatures.push(e);}else this.addFeature(r,n,o,i,s.positions,t.availableImages,t.brightness);a.insert(e[o].feature,n,o,c,this.index);}}addConstantDashes(e){let t=!1;for(const i of this.layers){const r=i.paint.get("line-dasharray").value,n=i.layout.get("line-cap").value;if("constant"!==r.kind||"constant"!==n.kind)t=!0;else {const t=n.value,i=r.value;if(!i)continue;e.addDash(i,t);}}return t}addFeatureDashes(e,t){const i=this.zoom;for(const r of this.layers){const n=r.paint.get("line-dasharray").value,o=r.layout.get("line-cap").value;if("constant"===n.kind&&"constant"===o.kind)continue;let s,a;if("constant"===n.kind){if(s=n.value,!s)continue}else s=n.evaluate({zoom:i},e);a="constant"===o.kind?o.value:o.evaluate({zoom:i},e),t.addDash(s,a),e.patterns[r.id]=t.getKey(s,a);}}update(e,t,i,r,n){const o=0!==Object.keys(e).length;o&&!this.stateDependentLayers.length||this.programConfigurations.updatePaintArrays(e,t,o?this.stateDependentLayers:this.layers,i,r,n);}addFeatures(e,t,i,r,n,o){for(const e of this.patternFeatures)this.addFeature(e,e.geometry,e.index,t,i,r,o);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,py)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,uy),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}lineFeatureClips(e){if(e.properties&&e.properties.hasOwnProperty("mapbox_clip_start")&&e.properties.hasOwnProperty("mapbox_clip_end"))return {start:+e.properties.mapbox_clip_start,end:+e.properties.mapbox_clip_end}}addFeature(e,t,i,r,n,o,s){const a=this.layers[0].layout,l=a.get("line-join").evaluate(e,{}),c=a.get("line-cap").evaluate(e,{}),h=a.get("line-miter-limit"),u=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const i of t)this.addLine(i,e,l,c,h,u);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,n,o,r,s);}addLine(e,t,i,r,n,o){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineSoFar=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let t=0;t<e.length-1;t++)this.totalDistance+=e[t].dist(e[t+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance);}const s="Polygon"===fy[t.type];let a=e.length;for(;a>=2&&e[a-1].equals(e[a-2]);)a--;let l=0;for(;l<a-1&&e[l].equals(e[l+1]);)l++;if(a<(s?3:2))return;"bevel"===i&&(n=1.05);const c=this.overscaling<=16?15*sr/(512*this.overscaling):0,h=this.segments.prepareSegment(10*a,this.layoutVertexArray,this.indexArray);let u,d,p,f,m;this.e1=this.e2=-1,s&&(u=e[a-2],m=e[l].sub(u)._unit()._perp());for(let t=l;t<a;t++){if(p=t===a-1?s?e[l+1]:void 0:e[t+1],p&&e[t].equals(p))continue;m&&(f=m),u&&(d=u),u=e[t],m=p?p.sub(u)._unit()._perp():f,f=f||m;let _=f.add(m);0===_.x&&0===_.y||_._unit();const g=f.x*m.x+f.y*m.y,y=_.x*m.x+_.y*m.y,x=0!==y?1/y:1/0,v=2*Math.sqrt(2-2*y),b=y<my&&d&&p,w=f.x*m.y-f.y*m.x>0;if(b&&t>l){const e=u.dist(d);if(e>2*c){const t=u.sub(u.sub(d)._mult(c/e)._round());this.updateDistance(d,t),this.addCurrentVertex(t,f,0,0,h),d=t;}}const T=d&&p;let E=T?i:s?"butt":r;if(T&&"round"===E&&(x<o?E="miter":x<=2&&(E="fakeround")),"miter"===E&&x>n&&(E="bevel"),"bevel"===E&&(x>2&&(E="flipbevel"),x<n&&(E="miter")),d&&this.updateDistance(d,u),"miter"===E)_._mult(x),this.addCurrentVertex(u,_,0,0,h);else if("flipbevel"===E){if(x>100)_=m.mult(-1);else {const e=x*f.add(m).mag()/f.sub(m).mag();_._perp()._mult(e*(w?-1:1));}this.addCurrentVertex(u,_,0,0,h),this.addCurrentVertex(u,_.mult(-1),0,0,h);}else if("bevel"===E||"fakeround"===E){const e=-Math.sqrt(x*x-1),t=w?e:0,i=w?0:e;if(d&&this.addCurrentVertex(u,f,t,i,h),"fakeround"===E){const e=Math.round(180*v/Math.PI/20);for(let t=1;t<e;t++){let i=t/e;if(.5!==i){const e=i-.5;i+=i*e*(i-1)*((1.0904+g*(g*(3.55645-1.43519*g)-3.2452))*e*e+(.848013+g*(.215638*g-1.06021)));}const r=m.sub(f)._mult(i)._add(f)._unit()._mult(w?-1:1);this.addHalfVertex(u,r.x,r.y,!1,w,0,h);}}p&&this.addCurrentVertex(u,m,-t,-i,h);}else if("butt"===E)this.addCurrentVertex(u,_,0,0,h);else if("square"===E){const e=d?1:-1;d||this.addCurrentVertex(u,_,e,e,h),this.addCurrentVertex(u,_,0,0,h),d&&this.addCurrentVertex(u,_,e,e,h);}else "round"===E&&(d&&(this.addCurrentVertex(u,f,0,0,h),this.addCurrentVertex(u,f,1,1,h,!0)),p&&(this.addCurrentVertex(u,m,-1,-1,h,!0),this.addCurrentVertex(u,m,0,0,h)));if(b&&t<a-1){const e=u.dist(p);if(e>2*c){const t=u.add(p.sub(u)._mult(c/e)._round());this.updateDistance(u,t),this.addCurrentVertex(t,m,0,0,h),u=t;}}}}addCurrentVertex(e,t,i,r,n,o=!1){const s=t.y*r-t.x,a=-t.y-t.x*r;this.addHalfVertex(e,t.x+t.y*i,t.y-t.x*i,o,!1,i,n),this.addHalfVertex(e,s,a,o,!0,-r,n);}addHalfVertex({x:e,y:t},i,r,n,o,s,a){this.layoutVertexArray.emplaceBack((e<<1)+(n?1:0),(t<<1)+(o?1:0),Math.round(63*i)+128,Math.round(63*r)+128,1+(0===s?0:s<0?-1:1),0,this.lineSoFar),this.lineClips&&this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,this.lineClips.start,this.lineClips.end);const l=a.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,l),a.primitiveLength++),o?this.e2=l:this.e1=l;}updateScaledDistance(){if(this.lineClips){const e=this.totalDistance/(this.lineClips.end-this.lineClips.start);this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=e*this.lineClips.start+this.distance;}else this.lineSoFar=this.distance;}updateDistance(e,t){this.distance+=e.dist(t),this.updateScaledDistance();}}Is(_y,"LineBucket",{omit:["layers","patternFeatures"]});class gy{constructor(e,t,i,r){this.context=e,this.format=i,this.texture=e.gl.createTexture(),this.update(t,r);}update(e,i,r){const{width:n,height:o}=e,{context:s}=this,{gl:a}=s,{HTMLImageElement:l,HTMLCanvasElement:c,HTMLVideoElement:h,ImageData:u,ImageBitmap:d}=t;if(a.bindTexture(a.TEXTURE_2D,this.texture),s.pixelStoreUnpackFlipY.set(!1),s.pixelStoreUnpack.set(1),s.pixelStoreUnpackPremultiplyAlpha.set(this.format===a.RGBA&&(!i||!1!==i.premultiply)),r||this.size&&this.size[0]===n&&this.size[1]===o){const{x:t,y:i}=r||{x:0,y:0};if(e instanceof l||e instanceof c||e instanceof h||e instanceof u||d&&e instanceof d)a.texSubImage2D(a.TEXTURE_2D,0,t,i,a.RGBA,a.UNSIGNED_BYTE,e);else {let r=this.format,s=a.UNSIGNED_BYTE;this.format===a.R32F&&(r=a.RED,s=a.FLOAT),a.texSubImage2D(a.TEXTURE_2D,0,t,i,n,o,r,s,e.data);}}else if(this.size=[n,o],e instanceof l||e instanceof c||e instanceof h||e instanceof u||d&&e instanceof d){let t=this.format;this.format===a.R8&&(t=a.RED),a.texImage2D(a.TEXTURE_2D,0,this.format,t,a.UNSIGNED_BYTE,e);}else {let t=this.format,i=this.format,r=a.UNSIGNED_BYTE;this.format===a.DEPTH_COMPONENT&&(t=a.DEPTH_COMPONENT16,r=a.UNSIGNED_SHORT),this.format===a.R32F&&(r=a.FLOAT,i=a.RED),a.texImage2D(a.TEXTURE_2D,0,t,n,o,0,i,r,e.data);}this.useMipmap=Boolean(i&&i.useMipmap),this.useMipmap&&a.generateMipmap(a.TEXTURE_2D);}bind(e,t){const{context:i}=this,{gl:r}=i;r.bindTexture(r.TEXTURE_2D,this.texture),e!==this.minFilter&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,e),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,this.useMipmap?e===r.NEAREST?r.NEAREST_MIPMAP_NEAREST:r.LINEAR_MIPMAP_NEAREST:e),this.minFilter=e),t!==this.wrapS&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,t),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,t),this.wrapS=t);}bindExtraParam(e,t,i,r){const{context:n}=this,{gl:o}=n;o.bindTexture(o.TEXTURE_2D,this.texture),t!==this.magFilter&&(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,t),this.magFilter=t),e!==this.minFilter&&(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,this.useMipmap?e===o.NEAREST?o.NEAREST_MIPMAP_NEAREST:o.LINEAR_MIPMAP_NEAREST:e),this.minFilter=e),i!==this.wrapS&&(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_S,i),this.wrapS=i),r!==this.wrapT&&(o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_T,r),this.wrapT=r);}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null;}}class yy{constructor(e,t){this.context=e,this.texture=t;}bind(e,t){const{context:i}=this,{gl:r}=i;r.bindTexture(r.TEXTURE_2D,this.texture),e!==this.minFilter&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,e),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,e),this.minFilter=e),t!==this.wrapS&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,t),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,t),this.wrapS=t);}}const xy=32,vy=33,by=new Uint16Array(8184);for(let e=0;e<2046;e++){let t=e+2,i=0,r=0,n=0,o=0,s=0,a=0;for(1&t?n=o=s=xy:i=r=a=xy;(t>>=1)>1;){const e=i+n>>1,l=r+o>>1;1&t?(n=i,o=r,i=s,r=a):(i=n,r=o,n=s,o=a),s=e,a=l;}const l=4*e;by[l+0]=i,by[l+1]=r,by[l+2]=n,by[l+3]=o;}const wy=new Uint16Array(2178),Ty=new Uint8Array(1089),Ey=new Uint16Array(1089);function My(e){return 0===e?-.03125:32===e?.03125:0}var Ay=ba([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);const Sy={type:2,extent:sr,loadGeometry:()=>[[new y(0,0),new y(sr+1,0),new y(sr+1,sr+1),new y(0,sr+1),new y(0,0)]]};class Iy{constructor(e,t,i,r,n){this.tileID=e,this.uid=F(),this.uses=0,this.tileSize=t,this.tileZoom=i,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=n,r&&r.style&&(this._lastUpdatedBrightness=r.style.getBrightness()),this.expiredRequestCount=0,this.state="loading",r&&r.transform&&(this.projection=r.transform.projection);}registerFadeDuration(e){const t=e+this.timeAdded;t<ht.now()||this.fadeEndTime&&t<this.fadeEndTime||(this.fadeEndTime=t);}wasRequested(){return "errored"===this.state||"loaded"===this.state||"reloading"===this.state}get tileTransform(){return this._tileTransform||(this._tileTransform=Tg(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(e,t,i){if(this.unloadVectorData(),this.state="loaded",e){e.featureIndex&&(this.latestFeatureIndex=e.featureIndex,e.rawTileData?(this.latestRawTileData=e.rawTileData,this.latestFeatureIndex.rawTileData=e.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=e.collisionBoxArray,this.buckets=function(e,t){const i={};if(!t)return i;for(const r of e){const e=r.layerIds.map((e=>t.getLayer(e))).filter(Boolean);if(0!==e.length){r.layers=e,r.stateDependentLayerIds&&(r.stateDependentLayers=r.stateDependentLayerIds.map((t=>e.filter((e=>e.id===t))[0])));for(const t of e)i[t.fqid]=r;}}return i}(e.buckets,t.style),this.hasSymbolBuckets=!1;for(const e in this.buckets){const t=this.buckets[e];if(t instanceof cy){if(this.hasSymbolBuckets=!0,!i)break;t.justReloaded=!0;}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const e in this.buckets){const t=this.buckets[e];if(t instanceof cy&&t.hasRTLText){this.hasRTLText=!0,Qs.isLoading()||Qs.isLoaded()||"deferred"!==Ks()||Js();break}}this.queryPadding=0;for(const e in this.buckets){const i=this.buckets[e],r=t.style.getOwnLayer(e);if(!r)continue;const n=r.queryRadius(i);this.queryPadding=Math.max(this.queryPadding,n);}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),e.lineAtlas&&(this.lineAtlas=e.lineAtlas),this._lastUpdatedBrightness=e.brightness;}else this.collisionBoxArray=new el;}unloadVectorData(){if(this.hasData()){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded";}}getBucket(e){return this.buckets[e.fqid]}upload(e){for(const t in this.buckets){const i=this.buckets[t];i.uploadPending()&&i.upload(e);}const t=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new gy(e,this.imageAtlas.image,t.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new gy(e,this.glyphAtlasImage,t.ALPHA),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new gy(e,this.lineAtlas.image,t.ALPHA),this.lineAtlas.uploaded=!0);}prepare(e,t,i){if(this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture,i),!t||!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData)return;const r=t.style.getBrightness();(this._lastUpdatedBrightness||r)&&(this._lastUpdatedBrightness&&r&&Math.abs(this._lastUpdatedBrightness-r)<.001||(this._lastUpdatedBrightness=r,this.updateBuckets(void 0,t)));}queryRenderedFeatures(e,t,i,r,n,o,s,a){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({tileResult:r,pixelPosMatrix:s,transform:o,params:n,tileTransform:this.tileTransform},e,t,i):{}}querySourceFeatures(e,t){const i=this.latestFeatureIndex;if(!i||!i.rawTileData)return;const r=i.loadVTLayers(),n=t?t.sourceLayer:"",o=r._geojsonTileLayer||r[n];if(!o)return;const s=Ro(t&&t.filter),{z:a,x:l,y:c}=this.tileID.canonical,h={z:a,x:l,y:c};for(let t=0;t<o.length;t++){const r=o.feature(t);if(s.needGeometry){const e=cp(r,!0);if(!s.filter(new ea(this.tileID.overscaledZ),e,this.tileID.canonical))continue}else if(!s.filter(new ea(this.tileID.overscaledZ),r))continue;const u=i.getId(r,n),d=new Cm(r,a,l,c,u);d.tile=h,e.push(d);}}hasData(){return "loaded"===this.state||"reloading"===this.state||"expired"===this.state}bucketsLoaded(){for(const e in this.buckets)if(this.buckets[e].uploadPending())return !1;return !0}patternsLoaded(){return !!this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(e){const t=this.expirationTime;if(e.cacheControl){const t=ee(e.cacheControl);t["max-age"]&&(this.expirationTime=Date.now()+1e3*t["max-age"]);}else e.expires&&(this.expirationTime=new Date(e.expires).getTime());if(this.expirationTime){const e=Date.now();let i=!1;if(this.expirationTime>e)i=!1;else if(t)if(this.expirationTime<t)i=!0;else {const r=this.expirationTime-t;r?this.expirationTime=e+Math.max(r,3e4):i=!0;}else i=!0;i?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0;}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)}setFeatureState(e,t){this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData&&0!==Object.keys(e).length&&t&&this.updateBuckets(e,t);}updateBuckets(e,t){if(!this.latestFeatureIndex)return;const i=this.latestFeatureIndex.loadVTLayers(),r=t.style.listImages(),n=t.style.getBrightness();for(const o in this.buckets){if(!t.style.hasLayer(o))continue;const s=this.buckets[o],a=s.layers[0].sourceLayer||"_geojsonTileLayer",l=i[a];let c={};if(e&&(c=e[a],!l||!c||0===Object.keys(c).length))continue;if(s.update(c,l,r,this.imageAtlas&&this.imageAtlas.patternPositions||{},n),s instanceof _y||s instanceof Lf){const e=t.style.getOwnSourceCache(s.layers[0].source);t._terrain&&t._terrain.enabled&&e&&s.programConfigurations.needsUpload&&t._terrain._clearRenderCacheForTile(e.id,this.tileID);}const h=t&&t.style&&t.style.getOwnLayer(o);h&&(this.queryPadding=Math.max(this.queryPadding,h.queryRadius(s)));}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return !this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<ht.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0;}setHoldDuration(e){this.symbolFadeHoldUntil=ht.now()+e;}setTexture(e,t){const i=t.context,r=i.gl;this.texture=this.texture||t.getTileTexture(e.width),this.texture?this.texture.update(e,{useMipmap:!0}):(this.texture=new gy(i,e,r.RGBA,{useMipmap:!0}),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE));}setDependencies(e,t){const i={};for(const e of t)i[e]=!0;this.dependencies[e]=i;}hasDependency(e,t){for(const i of e){const e=this.dependencies[i];if(e)for(const i of t)if(e[i])return !0}return !1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(e,t){if(!t||"mercator"===t.name||this._tileDebugBuffer)return;const i=lp(Sy,this.tileID.canonical,this.tileTransform)[0],r=new Ta,n=new Wa;for(let e=0;e<i.length;e++){const{x:t,y:o}=i[e];r.emplaceBack(t,o),n.emplaceBack(e);}n.emplaceBack(0),this._tileDebugIndexBuffer=e.createIndexBuffer(n),this._tileDebugBuffer=e.createVertexBuffer(r,Pu.members),this._tileDebugSegments=dl.simpleSegment(0,0,r.length,n.length);}_makeTileBoundsBuffers(e,t){if(this._tileBoundsBuffer||!t||"mercator"===t.name)return;const i=lp(Sy,this.tileID.canonical,this.tileTransform)[0];let r,n;if(this.isRaster){const e=function(e,t){const i=Tg(e,t),r=Math.pow(2,e.z);for(let n=0;n<vy;n++)for(let o=0;o<vy;o++){const s=$d((e.x+(o+My(o))/xy)/r),a=Hd((e.y+(n+My(n))/xy)/r),l=t.project(s,a),c=n*vy+o;wy[2*c+0]=Math.round((l.x*i.scale-i.x)*sr),wy[2*c+1]=Math.round((l.y*i.scale-i.y)*sr);}Ty.fill(0),Ey.fill(0);for(let e=2045;e>=0;e--){const t=4*e,i=by[t+0],r=by[t+1],n=by[t+2],o=by[t+3],s=i+n>>1,a=r+o>>1,l=s+a-r,c=a+i-s,h=r*vy+i,u=o*vy+n,d=a*vy+s,p=Math.hypot((wy[2*h+0]+wy[2*u+0])/2-wy[2*d+0],(wy[2*h+1]+wy[2*u+1])/2-wy[2*d+1])>=16;Ty[d]=Ty[d]||(p?1:0),e<1022&&(Ty[d]=Ty[d]||Ty[(r+c>>1)*vy+(i+l>>1)]||Ty[(o+c>>1)*vy+(n+l>>1)]);}const n=new Ma,o=new Va;let s=0;function a(e,t){const i=t*vy+e;return 0===Ey[i]&&(n.emplaceBack(wy[2*i+0],wy[2*i+1],e*sr/xy,t*sr/xy),Ey[i]=++s),Ey[i]-1}function l(e,t,i,r,n,s){const c=e+i>>1,h=t+r>>1;if(Math.abs(e-n)+Math.abs(t-s)>1&&Ty[h*vy+c])l(n,s,e,t,c,h),l(i,r,n,s,c,h);else {const l=a(e,t),c=a(i,r),h=a(n,s);o.emplaceBack(l,c,h);}}return l(0,0,xy,xy,xy,0),l(xy,xy,0,0,0,xy),{vertices:n,indices:o}}(this.tileID.canonical,t);r=e.vertices,n=e.indices;}else {r=new Ma,n=new Va;for(const{x:e,y:t}of i)r.emplaceBack(e,t,0,0);const e=Cf(r.int16,void 0,4);for(let t=0;t<e.length;t+=3)n.emplaceBack(e[t],e[t+1],e[t+2]);}this._tileBoundsBuffer=e.createVertexBuffer(r,Ay.members),this._tileBoundsIndexBuffer=e.createIndexBuffer(n),this._tileBoundsSegments=dl.simpleSegment(0,0,r.length,n.length);}_makeGlobeTileDebugBuffers(e,t){const i=t.projection;if(!i||"globe"!==i.name||t.freezeTileCoverage)return;const r=this.tileID.canonical,n=xd(cd(r,t)),o=Ed(t.zoom);let s;o>0&&(s=xu.invert(new Float64Array(16),t.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(e,r,t,n,s,o),this._makeGlobeTileDebugTextBuffer(e,r,t,n,s,o);}_globePoint(e,t,i,r,n,o,s){let a=_d(e,t,i);if(o){const n=1<<i.z,l=Gd(r.center.lng),c=qd(r.center.lat),h=(i.x+.5)/n-l;let u=0;h>.5?u=-1:h<-.5&&(u=1);let d=(e/sr+i.x)/n+u,p=(t/sr+i.y)/n;d=(d-l)*r._pixelsPerMercatorPixel+l,p=(p-c)*r._pixelsPerMercatorPixel+c;const f=[d*r.worldSize,p*r.worldSize,0];Mu.transformMat4(f,f,o),a=ld(a,f,s);}return Mu.transformMat4(a,a,n)}_makeGlobeTileDebugBorderBuffer(e,t,i,r,n,o){const s=new Ta,a=new Wa,l=new Ea,c=(e,c,h,u,d)=>{const p=(h-e)/(d-1),f=(u-c)/(d-1),m=s.length;for(let h=0;h<d;h++){const u=e+h*p,d=c+h*f;s.emplaceBack(u,d);const _=this._globePoint(u,d,t,i,r,n,o);l.emplaceBack(_[0],_[1],_[2]),a.emplaceBack(m+h);}},h=sr;c(0,0,h,0,16),c(h,0,h,h,16),c(h,h,0,h,16),c(0,h,0,0,16),this._tileDebugIndexBuffer=e.createIndexBuffer(a),this._tileDebugBuffer=e.createVertexBuffer(s,Pu.members),this._globeTileDebugBorderBuffer=e.createVertexBuffer(l,Du.members),this._tileDebugSegments=dl.simpleSegment(0,0,s.length,a.length);}_makeGlobeTileDebugTextBuffer(e,t,i,r,n,o){const s=sr/4,a=new Ta,l=new Va,c=new Ea,h=25;l.reserve(32),a.reserve(h),c.reserve(h);const u=(e,t)=>h*e+t;for(let e=0;e<h;e++){const l=e*s;for(let e=0;e<h;e++){const h=e*s;a.emplaceBack(h,l);const u=this._globePoint(h,l,t,i,r,n,o);c.emplaceBack(u[0],u[1],u[2]);}}for(let e=0;e<4;e++)for(let t=0;t<4;t++){const i=u(e,t),r=u(e,t+1),n=u(e+1,t),o=u(e+1,t+1);l.emplaceBack(i,r,n),l.emplaceBack(n,r,o);}this._tileDebugTextIndexBuffer=e.createIndexBuffer(l),this._tileDebugTextBuffer=e.createVertexBuffer(a,Pu.members),this._globeTileDebugTextBuffer=e.createVertexBuffer(c,Du.members),this._tileDebugTextSegments=dl.simpleSegment(0,0,h,32);}}class Cy{constructor(e,t){this.max=e,this.onRemove=t,this.reset();}reset(){for(const e in this.data)for(const t of this.data[e])t.timeout&&clearTimeout(t.timeout),this.onRemove(t.value);return this.data={},this.order=[],this}add(e,t,i){const r=e.wrapped().key;void 0===this.data[r]&&(this.data[r]=[]);const n={value:t,timeout:void 0};if(void 0!==i&&(n.timeout=setTimeout((()=>{this.remove(e,n);}),i)),this.data[r].push(n),this.order.push(r),this.order.length>this.max){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const t=this.data[e].shift();return t.timeout&&clearTimeout(t.timeout),0===this.data[e].length&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),t.value}getByKey(e){const t=this.data[e];return t?t[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,t){if(!this.has(e))return this;const i=e.wrapped().key,r=void 0===t?0:this.data[i].indexOf(t),n=this.data[i][r];return this.data[i].splice(r,1),n.timeout&&clearTimeout(n.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(n.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}filter(e){const t=[];for(const i in this.data)for(const r of this.data[i])e(r.value)||t.push(r);for(const e of t)this.remove(e.value.tileID,e);}}class zy{constructor(e,t,i,r){this.id=zy.uniqueIdxCounter,zy.uniqueIdxCounter++,this.context=e;const n=e.gl;this.buffer=n.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),n.bufferData(n.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?n.DYNAMIC_DRAW:n.STATIC_DRAW),this.dynamicDraw||r||t.destroy();}bind(){this.context.bindElementBuffer.set(this.buffer);}updateData(e){this.id=zy.uniqueIdxCounter,zy.uniqueIdxCounter++;const t=this.context.gl;this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer);}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}zy.uniqueIdxCounter=0;const Dy={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Py{constructor(e,t,i,r,n,o){this.length=t.length,this.attributes=i,this.itemSize=t.bytesPerElement,this.dynamicDraw=r,this.instanceCount=o,this.context=e;const s=e.gl;this.buffer=s.createBuffer(),e.bindVertexBuffer.set(this.buffer),s.bufferData(s.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?s.DYNAMIC_DRAW:s.STATIC_DRAW),this.dynamicDraw||n||t.destroy();}bind(){this.context.bindVertexBuffer.set(this.buffer);}updateData(e){const t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer);}enableAttributes(e,t){for(let i=0;i<this.attributes.length;i++){const r=t.attributes[this.attributes[i].name];void 0!==r&&e.enableVertexAttribArray(r);}}setVertexAttribPointers(e,t,i){for(let r=0;r<this.attributes.length;r++){const n=this.attributes[r],o=t.attributes[n.name];void 0!==o&&e.vertexAttribPointer(o,n.components,e[Dy[n.type]],!1,this.itemSize,n.offset+this.itemSize*(i||0));}}setVertexAttribDivisor(e,t,i){for(let r=0;r<this.attributes.length;r++){const n=t.attributes[this.attributes[r].name];void 0!==n&&this.instanceCount&&this.instanceCount>0&&e.vertexAttribDivisor(n,i);}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}class Ry{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1;}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default);}}class Ly extends Ry{getDefault(){return li.transparent}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class ky extends Ry{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1);}}class Oy extends Ry{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1);}}class By extends Ry{getDefault(){return [!0,!0,!0,!0]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class Fy extends Ry{getDefault(){return !0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1);}}class Ny extends Ry{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1);}}class Uy extends Ry{getDefault(){return {func:this.gl.ALWAYS,ref:0,mask:255}}set(e){const t=this.current;(e.func!==t.func||e.ref!==t.ref||e.mask!==t.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1);}}class Vy extends Ry{getDefault(){const e=this.gl;return [e.KEEP,e.KEEP,e.KEEP]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1);}}class jy extends Ry{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.current=e,this.dirty=!1;}}class Gy extends Ry{getDefault(){return [0,1]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1);}}class qy extends Ry{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.current=e,this.dirty=!1;}}class Zy extends Ry{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1);}}class $y extends Ry{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.current=e,this.dirty=!1;}}class Hy extends Ry{getDefault(){const e=this.gl;return [e.ONE,e.ZERO,e.ONE,e.ZERO]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.blendFuncSeparate(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class Wy extends Ry{getDefault(){return li.transparent}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class Xy extends Ry{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquationSeparate(e,e),this.current=e,this.dirty=!1);}}class Yy extends Ry{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.CULL_FACE):t.disable(t.CULL_FACE),this.current=e,this.dirty=!1;}}class Ky extends Ry{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1);}}class Jy extends Ry{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1);}}let Qy=class extends Ry{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1);}};class ex extends Ry{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1);}}class tx extends Ry{getDefault(){const e=this.gl;return [0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class ix extends Ry{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,e),this.current=e,this.dirty=!1;}}class rx extends Ry{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindRenderbuffer(t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class nx extends Ry{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindTexture(t.TEXTURE_2D,e),this.current=e,this.dirty=!1;}}class ox extends Ry{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindBuffer(t.ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class sx extends Ry{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class ax extends Ry{getDefault(){return null}set(e){this.gl&&(e!==this.current||this.dirty)&&(this.gl.bindVertexArray(e),this.current=e,this.dirty=!1);}}class lx extends Ry{getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1;}}class cx extends Ry{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1;}}class hx extends Ry{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1;}}class ux extends Ry{constructor(e,t){super(e),this.context=e,this.parent=t;}getDefault(){return null}}class dx extends ux{setDirty(){this.dirty=!0;}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class px extends ux{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,this.attachment(),t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class fx extends ux{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachment(),t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class mx extends px{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}class _x{constructor(e,t,i,r,n){this.context=e,this.width=t,this.height=i;const o=this.framebuffer=e.gl.createFramebuffer();r&&(this.colorAttachment=new dx(e,o)),n&&(this.depthAttachmentType=n,this.depthAttachment="renderbuffer"===n?new px(e,o):new fx(e,o));}destroy(){const e=this.context.gl;if(this.colorAttachment){const t=this.colorAttachment.get();t&&e.deleteTexture(t);}if(this.depthAttachment&&this.depthAttachmentType)if("renderbuffer"===this.depthAttachmentType){const t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t);}else {const t=this.depthAttachment.get();t&&e.deleteTexture(t);}e.deleteFramebuffer(this.framebuffer);}}class gx{constructor(e,t,i){this.func=e,this.mask=t,this.range=i;}}gx.ReadOnly=!1,gx.ReadWrite=!0,gx.disabled=new gx(519,gx.ReadOnly,[0,1]);const yx=7680;class xx{constructor(e,t,i,r,n,o){this.test=e,this.ref=t,this.mask=i,this.fail=r,this.depthFail=n,this.pass=o;}}xx.disabled=new xx({func:519,mask:0},0,0,yx,yx,yx);const vx=771;class bx{constructor(e,t,i,r){this.blendFunction=e,this.blendColor=t,this.mask=i,this.blendEquation=r;}}bx.Replace=[1,0,1,0],bx.disabled=new bx(bx.Replace,li.transparent,[!1,!1,!1,!1]),bx.unblended=new bx(bx.Replace,li.transparent,[!0,!0,!0,!0]),bx.alphaBlended=new bx([1,vx,1,vx],li.transparent,[!0,!0,!0,!0]),bx.multiply=new bx([774,0,774,0],li.transparent,[!0,!0,!0,!0]);const wx=1029,Tx=2305;class Ex{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i;}}Ex.disabled=new Ex(!1,wx,Tx),Ex.backCCW=new Ex(!0,wx,Tx),Ex.backCW=new Ex(!0,wx,2304),Ex.frontCW=new Ex(!0,1028,2304),Ex.frontCCW=new Ex(!0,1028,Tx);class Mx{constructor(e){this.gl=e,this.clearColor=new Ly(this),this.clearDepth=new ky(this),this.clearStencil=new Oy(this),this.colorMask=new By(this),this.depthMask=new Fy(this),this.stencilMask=new Ny(this),this.stencilFunc=new Uy(this),this.stencilOp=new Vy(this),this.stencilTest=new jy(this),this.depthRange=new Gy(this),this.depthTest=new qy(this),this.depthFunc=new Zy(this),this.blend=new $y(this),this.blendFunc=new Hy(this),this.blendColor=new Wy(this),this.blendEquation=new Xy(this),this.cullFace=new Yy(this),this.cullFaceSide=new Ky(this),this.frontFace=new Jy(this),this.program=new Qy(this),this.activeTexture=new ex(this),this.viewport=new tx(this),this.bindFramebuffer=new ix(this),this.bindRenderbuffer=new rx(this),this.bindTexture=new nx(this),this.bindVertexBuffer=new ox(this),this.bindElementBuffer=new sx(this),this.bindVertexArrayOES=new ax(this),this.pixelStoreUnpack=new lx(this),this.pixelStoreUnpackPremultiplyAlpha=new cx(this),this.pixelStoreUnpackFlipY=new hx(this),this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.extTextureFilterAnisotropicForceOff=!1,this.extStandardDerivativesForceOff=!1,this.extDebugRendererInfo=e.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=e.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=e.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),this.extTextureFloatLinear=e.getExtension("OES_texture_float_linear"),this.extRenderToTextureHalfFloat=e.getExtension("EXT_color_buffer_half_float"),this.extTimerQuery=e.getExtension("EXT_disjoint_timer_query_webgl2"),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE);}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault();}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArrayOES.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0;}createIndexBuffer(e,t,i){return new zy(this,e,t,i)}createVertexBuffer(e,t,i,r,n){return new Py(this,e,t,i,r,n)}createRenderbuffer(e,t,i){const r=this.gl,n=r.createRenderbuffer();return this.bindRenderbuffer.set(n),r.renderbufferStorage(r.RENDERBUFFER,e,t,i),this.bindRenderbuffer.set(null),n}createFramebuffer(e,t,i,r){return new _x(this,e,t,i,r)}clear({color:e,depth:t,stencil:i,colorMask:r}){const n=this.gl;let o=0;e&&(o|=n.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set(r||[!0,!0,!0,!0])),void 0!==t&&(o|=n.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),void 0!==i&&(o|=n.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),n.clear(o);}setCullFace(e){!1===e.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace));}setDepthMode(e){e.func!==this.gl.ALWAYS||e.mask?(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range)):this.depthTest.set(!1);}setStencilMode(e){e.test.func!==this.gl.ALWAYS||e.mask?(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask})):this.stencilTest.set(!1);}setColorMode(e){x(e.blendFunction,bx.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor),e.blendEquation?this.blendEquation.set(e.blendEquation):this.blendEquation.setDefault()),this.colorMask.set(e.mask);}unbindVAO(){this.bindVertexArrayOES.set(null);}}class Ax extends It{constructor(e,t,i){super(),this.id=e,this._onlySymbols=i,t.on("data",(e=>{"source"===e.dataType&&"metadata"===e.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===e.dataType&&"content"===e.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform));})),t.on("error",(()=>{this._sourceErrored=!0;})),this._source=t,this._tiles={},this._cache=new Cy(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._loadedParentTiles={},this.castsShadows=!1,this._coveredTiles={},this._shadowCasterTiles={},this._state=new zm,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"custom"===this._source.type&&"raster"===this._source._dataType;}onAdd(e){this.map=e,this._minTileCacheSize=void 0===this._minTileCacheSize&&e?e._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&e?e._maxTileCacheSize:this._maxTileCacheSize;}loaded(){if(this._sourceErrored)return !0;if(!this._sourceLoaded)return !1;if(!this._source.loaded())return !1;for(const e in this._tiles){const t=this._tiles[e];if("errored"!==t.state&&("loaded"!==t.state||!t.bucketsLoaded()))return !1}return !0}getSource(){return this._source}pause(){this._paused=!0;}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform);}_loadTile(e,t){return e.isSymbolTile=this._onlySymbols,e.isExtraShadowCaster=this._shadowCasterTiles[e.tileID.key],this._source.loadTile(e,t)}_unloadTile(e){if(this._source.unloadTile)return this._source.unloadTile(e,(()=>{}))}_abortTile(e){if(this._source.abortTile)return this._source.abortTile(e,(()=>{}))}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const t in this._tiles){const i=this._tiles[t];i.upload(e),i.prepare(this.map.style.imageManager,this.map?this.map.painter:null,this._source.scope);}}getIds(){return L(this._tiles).map((e=>e.tileID)).sort(Sx).map((e=>e.key))}getRenderableIds(e,t){const i=[];for(const r in this._tiles)this._isIdRenderable(+r,e,t)&&i.push(this._tiles[r]);return e?i.sort(((e,t)=>{const i=e.tileID,r=t.tileID,n=new y(i.canonical.x,i.canonical.y)._rotate(this.transform.angle),o=new y(r.canonical.x,r.canonical.y)._rotate(this.transform.angle);return i.overscaledZ-r.overscaledZ||o.y-n.y||o.x-n.x})).map((e=>e.tileID.key)):i.map((e=>e.tileID)).sort(Sx).map((e=>e.key))}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return !!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t,i){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())&&(i||!this._shadowCasterTiles[e])}reload(){if(this._paused)this._shouldReloadOnResume=!0;else {this._cache.reset();for(const e in this._tiles)"errored"!==this._tiles[e].state&&this._reloadTile(+e,"reloading");}}_reloadTile(e,t){const i=this._tiles[e];i&&("loading"!==i.state&&(i.state=t),this._loadTile(i,this._tileLoaded.bind(this,i,e,t)));}_tileLoaded(e,t,i,r){if(r)if(e.state="errored",404!==r.status)this._source.fire(new St(r,{tile:e}));else if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const e=this.map.painter.terrain;this.update(this.transform,e.getScaledDemTileSize(),!0),e.resetTileLookupCache(this.id);}else this.update(this.transform);else e.timeAdded=ht.now(),"expired"===i&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(t,e),"raster-dem"===this._source.type&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),this._source.fire(new At("data",{dataType:"source",tile:e,coord:e.tileID,sourceCacheId:this.id}));}_backfillDEM(e){const t=this.getRenderableIds();for(let r=0;r<t.length;r++){const n=t[r];if(e.neighboringTiles&&e.neighboringTiles[n]){const t=this.getTileByID(n);i(e,t),i(t,e);}}function i(e,t){if(!e.dem||e.dem.borderReady)return;e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0;let i=t.tileID.canonical.x-e.tileID.canonical.x;const r=t.tileID.canonical.y-e.tileID.canonical.y,n=Math.pow(2,e.tileID.canonical.z),o=t.tileID.key;0===i&&0===r||Math.abs(r)>1||(Math.abs(i)>1&&(1===Math.abs(i+n)?i+=n:1===Math.abs(i-n)&&(i-=n)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,i,r),e.neighboringTiles&&e.neighboringTiles[o]&&(e.neighboringTiles[o].backfilled=!0)));}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,t,i,r){for(const n in this._tiles){let o=this._tiles[n];if(r[n]||!o.hasData()||o.tileID.overscaledZ<=t||o.tileID.overscaledZ>i)continue;let s=o.tileID;for(;o&&o.tileID.overscaledZ>t+1;){const e=o.tileID.scaledTo(o.tileID.overscaledZ-1);o=this._tiles[e.key],o&&o.hasData()&&(s=e);}let a=s;for(;a.overscaledZ>t;)if(a=a.scaledTo(a.overscaledZ-1),e[a.key]){r[s.key]=s;break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const i=this._loadedParentTiles[e.key];return i&&i.tileID.overscaledZ>=t?i:null}for(let i=e.overscaledZ-1;i>=t;i--){const t=e.scaledTo(i),r=this._getLoadedTile(t);if(r)return r}}_getLoadedTile(e){const t=this._tiles[e.key];return t&&t.hasData()?t:this._cache.getByKey(this._source.reparseOverscaled?e.wrapped().key:e.canonical.key)}updateCacheSize(e,t){t=t||this._source.tileSize;const i=Math.ceil(e.width/t)+1,r=Math.ceil(e.height/t)+1,n=Math.floor(i*r*5),o="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,n):n,s="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,o):o;this._cache.setMaxSize(s);}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const i in this._tiles){const r=this._tiles[i];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),e[r.tileID.key]=r;}this._tiles=e;for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e in this._tiles)this._setTileReloadTimer(+e,this._tiles[e]);}}update(e,t,i,r){if(this.transform=e,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!i)return;let n;if(this.updateCacheSize(e,t),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._shadowCasterTiles={},this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?n=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((e=>new Bu(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y))):(n=e.coveringTiles({tileSize:t||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!i,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.hasTile&&(n=n.filter((e=>this._source.hasTile(e))))):n=[],n.length>0&&this.castsShadows&&r&&"globe"!==this.transform.projection.name&&!this.usedForTerrain&&!Ix(this._source.type)){const o=e.coveringZoomLevel({tileSize:t||this._source.tileSize,roundZoom:this._source.roundZoom&&!i}),s=Math.min(o,this._source.maxzoom),a=e.extendTileCoverForShadows(n,r,s);for(const e of a)this._shadowCasterTiles[e.key]=!0,n.push(e);}const o=this._updateRetainedTiles(n);if(Ix(this._source.type)&&0!==n.length){const e={},t={},i=Object.keys(o);for(const r of i){const i=o[r],n=this._tiles[r];if(!n||n.fadeEndTime&&n.fadeEndTime<=ht.now())continue;const s=this.findLoadedParent(i,Math.max(i.overscaledZ-Ax.maxOverzooming,this._source.minzoom));s&&(this._addTile(s.tileID),e[s.tileID.key]=s.tileID),t[r]=i;}const r=n[n.length-1].overscaledZ;for(const e in this._tiles){const i=this._tiles[e];if(o[e]||!i.hasData())continue;let n=i.tileID;for(;n.overscaledZ>r;){n=n.scaledTo(n.overscaledZ-1);const r=this._tiles[n.key];if(r&&r.hasData()&&t[n.key]){o[e]=i.tileID;break}}}for(const t in e)o[t]||(this._coveredTiles[t]=!0,o[t]=e[t]);}for(const e in o)this._tiles[e].clearFadeHold();const s=function(e,t){const i=[];for(const r in e)r in t||i.push(r);return i}(this._tiles,o);for(const e of s){const t=this._tiles[e];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+e);}this._updateLoadedParentTileCache(),this._onlySymbols&&this._source.afterUpdate&&this._source.afterUpdate();}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(+e);}_updateRetainedTiles(e){const t={};if(0===e.length)return t;const i={},r=e.reduce(((e,t)=>Math.min(e,t.overscaledZ)),1/0),n=e[0].overscaledZ,o=Math.max(n-Ax.maxOverzooming,this._source.minzoom),s=Math.max(n+Ax.maxUnderzooming,this._source.minzoom),a={};for(const i of e){const e=this._addTile(i);t[i.key]=i,e.hasData()||r<this._source.maxzoom&&(a[i.key]=i);}this._retainLoadedChildren(a,r,s,t);for(const r of e){let e=this._tiles[r.key];if(e.hasData())continue;if(r.canonical.z>=this._source.maxzoom){const e=r.children(this._source.maxzoom)[0],i=this.getTile(e);if(i&&i.hasData()){t[e.key]=e;continue}}else {const e=r.children(this._source.maxzoom);if(t[e[0].key]&&t[e[1].key]&&t[e[2].key]&&t[e[3].key])continue}let n=e.wasRequested();for(let s=r.overscaledZ-1;s>=o;--s){const o=r.scaledTo(s);if(i[o.key])break;if(i[o.key]=!0,e=this.getTile(o),!e&&n&&(e=this._addTile(o)),e&&(t[o.key]=o,n=e.wasRequested(),e.hasData()))break}}return t}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let i,r=this._tiles[e].tileID;for(;r.overscaledZ>0;){if(r.key in this._loadedParentTiles){i=this._loadedParentTiles[r.key];break}t.push(r.key);const e=r.scaledTo(r.overscaledZ-1);if(i=this._getLoadedTile(e),i)break;r=e;}for(const e of t)this._loadedParentTiles[e]=i;}}_addTile(e){let t=this._tiles[e.key];if(t)return !0!==t.isExtraShadowCaster||!!this._shadowCasterTiles[e.key]||this._reloadTile(e.key,"reloading"),t;t=this._cache.getAndRemove(e),t&&(this._setTileReloadTimer(e.key,t),t.tileID=e,this._state.initializeTileState(t,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,t)));const i=Boolean(t);if(!i){const i=this.map?this.map.painter:null;t=new Iy(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,i,this._isRaster),this._loadTile(t,this._tileLoaded.bind(this,t,e.key,t.state));}return t?(t.uses++,this._tiles[e.key]=t,i||this._source.fire(new At("dataloading",{tile:t,coord:t.tileID,dataType:"source"})),t):null}_setTileReloadTimer(e,t){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout((()=>{this._reloadTile(e,"expired"),delete this._timers[e];}),i));}_removeTile(e){const t=this._tiles[e];t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),t.uses>0||(t.hasData()&&"reloading"!==t.state?this._cache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))));}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(+e);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id);}tilesIn(e,t,i){const r=[],n=this.transform;if(!n)return r;const o="globe"===n.projection.name,s=Gd(n.center.lng);for(const a in this._tiles){const l=this._tiles[a];if(i&&l.clearQueryDebugViz(),l.holdingForFade())continue;let c;if(o){const e=l.tileID.canonical;if(0===e.z){const t=[Math.abs(z(s,...Cx(e,-1))-s),Math.abs(z(s,...Cx(e,1))-s)];c=[0,2*t.indexOf(Math.min(...t))-1];}else {const t=[Math.abs(z(s,...Cx(e,-1))-s),Math.abs(z(s,...Cx(e,0))-s),Math.abs(z(s,...Cx(e,1))-s)];c=[t.indexOf(Math.min(...t))-1];}}else c=[0];for(const i of c){const o=e.containsTile(l,n,t,i);o&&r.push(o);}}return r}getShadowCasterCoordinates(){return this._getRenderableCoordinates(!1,!0)}getVisibleCoordinates(e){return this._getRenderableCoordinates(e)}_getRenderableCoordinates(e,t){const i=this.getRenderableIds(e,t).map((e=>this._tiles[e].tileID));for(const e of i)e.projMatrix=this.transform.calculateProjMatrix(e.toUnwrapped());return i}sortCoordinatesByDistance(e){const t=e.slice(),i=this.transform._camera.position,r=this.transform._camera.forward(),n={};for(const e of t){const t=1/(1<<e.canonical.z);n[e.key]=((e.canonical.x+.5)*t+e.wrap-i[0])*r[0]+((e.canonical.y+.5)*t-i[1])*r[1]-i[2]*r[2];}return t.sort(((e,t)=>n[e.key]-n[t.key])),t}hasTransition(){if(this._source.hasTransition())return !0;if(Ix(this._source.type))for(const e in this._tiles){const t=this._tiles[e];if(void 0!==t.fadeEndTime&&t.fadeEndTime>=ht.now())return !0}return !1}setFeatureState(e,t,i){this._state.updateState(e=e||"_geojsonTileLayer",t,i);}removeFeatureState(e,t,i){this._state.removeFeatureState(e=e||"_geojsonTileLayer",t,i);}getFeatureState(e,t){return this._state.getState(e=e||"_geojsonTileLayer",t)}setDependencies(e,t,i){const r=this._tiles[e];r&&r.setDependencies(t,i);}reloadTilesForDependencies(e,t){for(const i in this._tiles)this._tiles[i].hasDependency(e,t)&&this._reloadTile(+i,"reloading");this._cache.filter((i=>!i.hasDependency(e,t)));}_preloadTiles(e,t){if(!this._sourceLoaded){const i=()=>{this._sourceLoaded&&(this._source.off("data",i),this._preloadTiles(e,t));};return void this._source.on("data",i)}const i=new Map,r=Array.isArray(e)?e:[e],n=this.map.painter.terrain,o=this.usedForTerrain&&n?n.getScaledDemTileSize():this._source.tileSize;for(const e of r){const t=e.coveringTiles({tileSize:o,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const e of t)i.set(e.key,e);this.usedForTerrain&&e.updateElevation(!1);}R(Array.from(i.values()),((e,t)=>{const i=new Iy(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster);this._loadTile(i,(e=>{"raster-dem"===this._source.type&&i.dem&&this._backfillDEM(i),t(e,i);}));}),t);}}function Sx(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),r=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||r-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function Ix(e){return "raster"===e||"image"===e||"video"===e||"custom"===e}function Cx(e,t){const i=1<<e.z;return [e.x/i+t,(e.x+1)/i+t]}Ax.maxOverzooming=10,Ax.maxUnderzooming=3;const zx=ba([{name:"a_pos_3f",components:3,type:"Float32"}]),Dx=ba([{name:"a_color_3f",components:3,type:"Float32"}]),Px=ba([{name:"a_color_4f",components:4,type:"Float32"}]),Rx=ba([{name:"a_uv_2f",components:2,type:"Float32"}]),Lx=ba([{name:"a_normal_3f",components:3,type:"Float32"}]),kx=ba([{name:"a_normal_matrix0",components:4,type:"Float32"},{name:"a_normal_matrix1",components:4,type:"Float32"},{name:"a_normal_matrix2",components:4,type:"Float32"},{name:"a_normal_matrix3",components:4,type:"Float32"}]),Ox=ba([{name:"a_pbr",components:4,type:"Uint16"},{name:"a_heightBasedEmissiveStrength",components:3,type:"Float32"}]);class Bx{constructor(e=0,t=0,i=0,r=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(r)||r<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=r;}interpolate(e,t,i){return null!=t.top&&null!=e.top&&(this.top=Wr(e.top,t.top,i)),null!=t.bottom&&null!=e.bottom&&(this.bottom=Wr(e.bottom,t.bottom,i)),null!=t.left&&null!=e.left&&(this.left=Wr(e.left,t.left,i)),null!=t.right&&null!=e.right&&(this.right=Wr(e.right,t.right,i)),this}getCenter(e,t){const i=z((this.left+e-this.right)/2,0,e),r=z((this.top+t-this.bottom)/2,0,t);return new y(i,r)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new Bx(this.top,this.bottom,this.left,this.right)}toJSON(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Fx(e,t){const i=ne(e,3);xu.fromQuat(e,t),oe(e,3,i);}function Nx(e,t){const i=bu.identity([]);return bu.rotateZ(i,i,-t),bu.rotateX(i,i,-e),i}function Ux(e,t){const i=[e[0],e[1],0],r=[t[0],t[1],0];if(Mu.length(i)>=1e-15){const e=Mu.normalize([],i);Mu.scale(r,e,Mu.dot(r,e)),t[0]=r[0],t[1]=r[1];}const n=Mu.cross([],t,e);if(Mu.len(n)<1e-15)return null;const o=Math.atan2(-n[1],n[0]);return Nx(Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2]),o)}class Vx{constructor(e,t){this.position=e,this.orientation=t;}get position(){return this._position}set position(e){if(e){const t=e instanceof ep?e:new ep(e[0],e[1],e[2]);this._renderWorldCopies&&(t.x=P(t.x,0,1)),this._position=t;}else this._position=null;}lookAtPoint(e,t){if(this.orientation=null,!this.position)return;const i=this.position,r=this._elevation?this._elevation.getAtPointOrZero(ep.fromLngLat(e)):0,n=ep.fromLngLat(e,r),o=[n.x-i.x,n.y-i.y,n.z-i.z];t||(t=[0,0,1]),t[2]=Math.abs(t[2]),this.orientation=Ux(o,t);}setPitchBearing(e,t){this.orientation=Nx(w(e),w(-t));}}class jx{constructor(e,t){this._transform=xu.identity([]),this.orientation=t,this.position=e;}get mercatorPosition(){const e=this.position;return new ep(e[0],e[1],e[2])}get position(){const e=ne(this._transform,3);return [e[0],e[1],e[2]]}set position(e){var t;e&&oe(this._transform,3,[(t=e)[0],t[1],t[2],1]);}get orientation(){return this._orientation}set orientation(e){this._orientation=e||bu.identity([]),e&&Fx(this._transform,this._orientation);}getPitchBearing(){const e=this.forward(),t=this.right();return {bearing:Math.atan2(-t[1],t[0]),pitch:Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2])}}setPitchBearing(e,t){this._orientation=Nx(e,t),Fx(this._transform,this._orientation);}forward(){const e=ne(this._transform,2);return [-e[0],-e[1],-e[2]]}up(){const e=ne(this._transform,1);return [-e[0],-e[1],-e[2]]}right(){const e=ne(this._transform,0);return [e[0],e[1],e[2]]}getCameraToWorld(e,t){const i=new Float64Array(16);return xu.invert(i,this.getWorldToCamera(e,t)),i}getCameraToWorldMercator(){return this._transform}getWorldToCameraPosition(e,t,i){const r=this.position;Mu.scale(r,r,-e);const n=new Float64Array(16);return xu.fromScaling(n,[i,i,i]),xu.translate(n,n,r),n[10]*=t,n}getWorldToCamera(e,t){const i=new Float64Array(16),r=new Float64Array(4),n=this.position;return bu.conjugate(r,this._orientation),Mu.scale(n,n,-e),xu.fromQuat(i,r),xu.translate(i,i,n),i[1]*=-1,i[5]*=-1,i[9]*=-1,i[13]*=-1,i[8]*=t,i[9]*=t,i[10]*=t,i[11]*=t,i}getCameraToClipPerspective(e,t,i,r){const n=new Float64Array(16);return xu.perspective(n,e,t,i,r),n}getCameraToClipOrthographic(e,t,i,r,n,o){const s=new Float64Array(16);return xu.ortho(s,e,t,i,r,n,o),s}getDistanceToElevation(e,t=!1){const i=0===e?0:Zd(e,t?Hd(this.position[1]):this.position[1]),r=this.forward();return (i-this.position[2])/r[2]}clone(){return new jx([...this.position],[...this.orientation])}}function Gx(e,t){const i=Zx(e.projection,e.zoom,e.width,e.height),r=function(e,t,i,r,n){const o=new Nd(i.lng-180*$x,i.lat),s=new Nd(i.lng+180*$x,i.lat),a=e.project(o.lng,o.lat),l=e.project(s.lng,s.lat),c=-Math.atan2(l.y-a.y,l.x-a.x),h=ep.fromLngLat(i);h.y=z(h.y,-1+$x,1-$x);const u=h.toLngLat(),d=e.project(u.lng,u.lat),p=ep.fromLngLat(u);p.x+=$x;const f=p.toLngLat(),m=e.project(f.lng,f.lat),_=Wx(m.x-d.x,m.y-d.y,c),g=ep.fromLngLat(u);g.y+=$x;const y=g.toLngLat(),x=e.project(y.lng,y.lat),v=Wx(x.x-d.x,x.y-d.y,c),b=Math.abs(_.x)/Math.abs(v.y),w=xu.identity([]);xu.rotateZ(w,w,-c*(1-(n?0:r)));const T=xu.identity([]);return xu.scale(T,T,[1,1-(1-b)*r,1]),T[4]=-v.x/v.y*r,xu.rotateZ(T,T,c),xu.multiply(T,w,T),T}(e.projection,0,e.center,i,t),n=qx(e);return xu.scale(r,r,[n,n,1]),r}function qx(e){const t=e.projection,i=Zx(e.projection,e.zoom,e.width,e.height),r=Hx(t,e.center),n=Hx(t,Nd.convert(t.center));return Math.pow(2,r*i+(1-i)*n)}function Zx(e,t,i,r,n=1/0){const o=e.range;if(!o)return 0;const s=Math.min(n,Math.max(i,r)),a=Math.log(s/1024)/Math.LN2;return D(o[0]+a,o[1]+a,t)}const $x=1/4e4;function Hx(e,t){const i=z(t.lat,-Xd,Xd),r=new Nd(t.lng-180*$x,i),n=new Nd(t.lng+180*$x,i),o=e.project(r.lng,i),s=e.project(n.lng,i),a=ep.fromLngLat(r),l=ep.fromLngLat(n),c=s.x-o.x,h=s.y-o.y,u=l.x-a.x,d=l.y-a.y,p=Math.sqrt((u*u+d*d)/(c*c+h*h));return Math.log(p)/Math.LN2}function Wx(e,t,i){const r=Math.cos(i),n=Math.sin(i);return {x:e*r-t*n,y:e*n+t*r}}function Xx(e,t,i){return t*(sr/(e.tileSize*Math.pow(2,i-e.tileID.overscaledZ)))}const Yx={unknown:0,flipRequired:1,flipNotRequired:2},Kx=Math.tan(85*Math.PI/180);function Jx(e,t,i,r,n,o,s){const a=xu.create();if(i)if("globe"===o.name){const e=function(e,t){const{x:i,y:r}=e.point,n=Td(i,r,e.worldSize/e._pixelsPerMercatorPixel,0,0);return xu.multiply(n,n,vd(ad(t)))}(n,t);xu.multiply(a,a,e);}else {const e=fu.invert([],s);a[0]=e[0],a[1]=e[1],a[4]=e[2],a[5]=e[3],r||xu.rotateZ(a,a,n.angle);}else xu.multiply(a,n.labelPlaneMatrix,e);return a}function Qx(e,t,i,r,n,o,s){const a=Jx(e,t,i,r,n,o,s);return "globe"===o.name&&i||(a[2]=a[6]=a[10]=a[14]=0),a}function ev(e,t,i,r,n,o,s){if(i){if("globe"===o.name){const a=Jx(e,t,i,r,n,o,s);return xu.invert(a,a),xu.multiply(a,e,a),a}{const t=xu.clone(e),i=xu.identity([]);return i[0]=s[0],i[1]=s[1],i[4]=s[2],i[5]=s[3],xu.multiply(t,t,i),r||xu.rotateZ(t,t,-n.angle),t}}return n.glCoordMatrix}function tv(e,t,i,r){const n=[e,t,i,1];i?uu.transformMat4(n,n,r):dv(n,n,r);const o=n[3];return n[0]/=o,n[1]/=o,n[2]/=o,n}function iv(e,t){return Math.min(.5+e/t*.5,1.5)}function rv(e,t){const i=e[0]/e[3],r=e[1]/e[3];return i>=-t[0]&&i<=t[0]&&r>=-t[1]&&r<=t[1]}function nv(e,t,i,r,n,o,s,a,l,c){const h=i.transform,u=r?e.textSizeData:e.iconSizeData,d=a_(u,i.transform.zoom),p="globe"===h.projection.name,f=[256/i.width*2+1,256/i.height*2+1],m=r?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;m.clear();let _=null;p&&(_=r?e.text.globeExtVertexArray:e.icon.globeExtVertexArray);const g=e.lineVertexArray,x=r?e.text.placedSymbolArray:e.icon.placedSymbolArray,v=i.transform.width/i.transform.height;let b,w=!1;for(let r=0;r<x.length;r++){const p=x.get(r),{numGlyphs:T,writingMode:E}=p;if(E!==w_.vertical||w||b===w_.horizontal||(w=!0),b=E,(p.hidden||E===w_.vertical)&&!w){uv(T,m);continue}w=!1;const M=new y(p.tileAnchorX,p.tileAnchorY);let{x:A,y:S,z:I}=h.projection.projectTilePoint(M.x,M.y,c.canonical);if(l){const[e,t,i]=l(M);A+=e,S+=t,I+=i;}const C=[A,S,I,1];if(uu.transformMat4(C,C,t),!rv(C,f)){uv(T,m);continue}const z=C[3],D=iv(i.transform.getCameraToCenterDistance(h.projection),z),P=s_(u,d,p),R=s?P/D:P*D,L=tv(A,S,I,n);if(L[3]<=0){uv(T,m);continue}let k={};const O=s?null:l,B=av(p,R,!1,a,t,n,o,e.glyphOffsetArray,g,m,_,L,M,k,v,O,h.projection,c,s);w=B.useVertical,O&&B.needsFlipping&&(k={}),(B.notEnoughRoom||w||B.needsFlipping&&av(p,R,!0,a,t,n,o,e.glyphOffsetArray,g,m,_,L,M,k,v,O,h.projection,c,s).notEnoughRoom)&&uv(T,m);}r?(e.text.dynamicLayoutVertexBuffer.updateData(m),_&&e.text.globeExtVertexBuffer&&e.text.globeExtVertexBuffer.updateData(_)):(e.icon.dynamicLayoutVertexBuffer.updateData(m),_&&e.icon.globeExtVertexBuffer&&e.icon.globeExtVertexBuffer.updateData(_));}function ov(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const{lineStartIndex:_,glyphStartIndex:g,segment:y}=a,x=g+a.numGlyphs,v=_+a.lineLength,b=t.getoffsetX(g),w=t.getoffsetX(x-1),T=hv(e*b,i,r,n,o,s,y,_,v,l,c,h,u,d,!0,p,f,m);if(!T)return null;const E=hv(e*w,i,r,n,o,s,y,_,v,l,c,h,u,d,!0,p,f,m);return E?{first:T,last:E}:null}function sv(e,t,i,r){return e===w_.horizontal&&Math.abs(r)>Math.abs(i)?{useVertical:!0}:e===w_.vertical?r>0?{needsFlipping:!0}:null:t!==Yx.unknown&&function(e,t){return 0===e||Math.abs(t/e)>Kx}(i,r)?t===Yx.flipRequired?{needsFlipping:!0}:null:i<0?{needsFlipping:!0}:null}function av(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,x){const v=t/24,b=e.lineOffsetX*v,w=e.lineOffsetY*v,{lineStartIndex:T,glyphStartIndex:E,numGlyphs:M,segment:A,writingMode:S,flipState:I}=e,C=T+e.lineLength,z=e=>{if(h){const[t,i,r]=e.up,n=c.length;ry(h,n+0,t,i,r),ry(h,n+1,t,i,r),ry(h,n+2,t,i,r),ry(h,n+3,t,i,r);}const[t,i,r]=e.point;ny(c,t,i,r,e.angle);};if(M>1){const t=ov(v,a,b,w,i,u,d,e,l,o,p,m,!1,_,g,x);if(!t)return {notEnoughRoom:!0};if(r&&!i){let[i,r,n]=t.first.point,[o,a,l]=t.last.point;[i,r]=tv(i,r,n,s),[o,a]=tv(o,a,l,s);const c=sv(S,I,(o-i)*f,a-r);if(e.flipState=c&&c.needsFlipping?Yx.flipRequired:Yx.flipNotRequired,c)return c}z(t.first);for(let e=E+1;e<E+M-1;e++){const t=hv(v*a.getoffsetX(e),b,w,i,u,d,A,T,C,l,o,p,m,!1,!1,_,g,x);if(!t)return c.length-=4*(e-E),{notEnoughRoom:!0};z(t);}z(t.last);}else {if(r&&!i){const t=tv(d.x,d.y,0,n),i=T+A+1,r=new y(l.getx(i),l.gety(i)),o=tv(r.x,r.y,0,n),s=o[3]>0?o:cv(d,r,t,1,n,void 0,_,g.canonical),a=sv(S,I,(s[0]-t[0])*f,s[1]-t[1]);if(e.flipState=a&&a.needsFlipping?Yx.flipRequired:Yx.flipNotRequired,a)return a}const t=hv(v*a.getoffsetX(E),b,w,i,u,d,A,T,C,l,o,p,m,!1,!1,_,g,x);if(!t)return {notEnoughRoom:!0};z(t);}return {}}function lv(e,t,i,r,n){const{x:o,y:s,z:a}=r.projectTilePoint(e.x,e.y,t);if(!n)return tv(o,s,a,i);const[l,c,h]=n(e);return tv(o+l,s+c,a+h,i)}function cv(e,t,i,r,n,o,s,a){const l=lv(e.sub(t)._unit()._add(e),a,n,s,o);return Mu.sub(l,i,l),Mu.normalize(l,l),Mu.scaleAndAdd(l,i,l,r)}function hv(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g){const x=r?e-t:e+t;let v=x>0?1:-1,b=0;r&&(v*=-1,b=Math.PI),v<0&&(b+=Math.PI);let w=a+s+(v>0?0:1)|0,T=n,E=n,M=0,A=0;const S=Math.abs(x),I=[],C=[];let z=o,D=z;const P=()=>cv(D,z,E,S-M+1,h,d,m,_.canonical);for(;M+A<=S;){if(w+=v,w<a||w>=l)return null;if(E=T,D=z,I.push(E),p&&C.push(D),z=new y(c.getx(w),c.gety(w)),T=u[w],!T){const e=lv(z,_.canonical,h,m,d);T=e[3]>0?u[w]=e:P();}M+=A,A=Mu.distance(E,T);}f&&d&&(u[w]&&(T=P(),A=Mu.distance(E,T)),u[w]=T);const R=(S-M)/A,L=z.sub(D)._mult(R)._add(D),k=Mu.sub([],T,E),O=Mu.scaleAndAdd([],E,k,R);let B=[0,0,1],F=k[0],N=k[1];if(g&&(B=m.upVector(_.canonical,L.x,L.y),0!==B[0]||0!==B[1]||1!==B[2])){const e=[B[2],0,-B[0]],t=Mu.cross([],B,e);Mu.normalize(e,e),Mu.normalize(t,t),F=Mu.dot(k,e),N=Mu.dot(k,t);}if(i){const e=Mu.cross([],B,k);Mu.normalize(e,e),Mu.scaleAndAdd(O,O,e,i*v);}const U=b+Math.atan2(N,F);return I.push(O),p&&C.push(L),{point:O,angle:U,path:I,tilePath:C,up:B}}function uv(e,t){const i=t.length,r=i+4*e;t.resize(r),t.float32.fill(-1/0,4*i,4*r);}function dv(e,t,i){const r=t[0],n=t[1];return e[0]=i[0]*r+i[4]*n+i[12],e[1]=i[1]*r+i[5]*n+i[13],e[3]=i[3]*r+i[7]*n+i[15],e}const pv=(e,t,i)=>(1-i)*e+i*t,fv=e=>e*e*e*e*e;class mv{constructor(e,t,i,r,n,o,s){this.tileSize=512,this._renderWorldCopies=void 0===n||n,this._minZoom=e||0,this._maxZoom=t||22,this._minPitch=null==i?0:i,this._maxPitch=null==r?60:r,this.setProjection(o),this.setMaxBounds(s),this.width=0,this.height=0,this._center=new Nd(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._unmodified=!0,this._edgeInsets=new Bx,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._distanceTileDataCache={},this._camera=new jx,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._horizonShift=.1,this._orthographicProjectionAtLowPitch=!1;}clone(){const e=new mv(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection());return e._elevation=this._elevation,e._centerAltitude=this._centerAltitude,e._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,e.tileSize=this.tileSize,e.mercatorFromTransition=this.mercatorFromTransition,e.width=this.width,e.height=this.height,e.cameraElevationReference=this.cameraElevationReference,e._center=this._center,e._setZoom(this.zoom),e._seaLevelZoom=this._seaLevelZoom,e.angle=this.angle,e._fov=this._fov,e._pitch=this._pitch,e._nearZ=this._nearZ,e._farZ=this._farZ,e._averageElevation=this._averageElevation,e._unmodified=this._unmodified,e._edgeInsets=this._edgeInsets.clone(),e._camera=this._camera.clone(),e._calcMatrices(),e.freezeTileCoverage=this.freezeTileCoverage,e.frustumCorners=this.frustumCorners,e}get isOrthographic(){return "globe"!==this.projection.name&&this._orthographicProjectionAtLowPitch&&this.pitch<15}get elevation(){return this._elevation}set elevation(e){this._elevation!==e&&(this._elevation=e,this._updateCameraOnTerrain(),this._calcMatrices());}get depthOcclusionForSymbolsAndCircles(){return "globe"!==this.projection.name&&!this.isOrthographic}updateElevation(e,t=!1){const i=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(null==this._seaLevelZoom||i)&&this._updateCameraOnTerrain(),(e||i)&&this._constrainCamera(t),this._calcMatrices();}getProjection(){return O(this.projection,["name","center","parallels"])}setProjection(e){this.projectionOptions=e||{name:"mercator"};const t=this.projection?this.getProjection():void 0;this.projection=Hg(this.projectionOptions);const i=!x(t,this.getProjection());return i&&this._calcMatrices(),this.mercatorFromTransition=!1,i}setOrthographicProjectionAtLowPitch(e){return this._orthographicProjectionAtLowPitch!==e&&(this._orthographicProjectionAtLowPitch=e,this._calcMatrices(),!0)}setMercatorFromTransition(){const e=this.projection.name;this.mercatorFromTransition=!0,this.projectionOptions={name:"mercator"},this.projection=Hg({name:"mercator"});const t=e!==this.projection.name;return t&&this._calcMatrices(),t}get minZoom(){return this._minZoom}set minZoom(e){this._minZoom!==e&&(this._minZoom=e,this.zoom=Math.max(this.zoom,e));}get maxZoom(){return this._maxZoom}set maxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.zoom=Math.min(this.zoom,e));}get minPitch(){return this._minPitch}set minPitch(e){this._minPitch!==e&&(this._minPitch=e,this.pitch=Math.max(this.pitch,e));}get maxPitch(){return this._maxPitch}set maxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.pitch=Math.min(this.pitch,e));}get renderWorldCopies(){return this._renderWorldCopies&&!0===this.projection.supportsWorldCopies}set renderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e;}get worldSize(){return this.tileSize*this.scale}get cameraWorldSizeForFog(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get cameraWorldSize(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation,!0),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return Zd(1,this.center.lat)*this.cameraWorldSizeForFog}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new y(this.width,this.height)}get bearing(){return P(this.rotation,-180,180)}set bearing(e){this.rotation=e;}get rotation(){return -this.angle/Math.PI*180}set rotation(e){const t=-e*Math.PI/180;this.angle!==t&&(this._unmodified=!1,this.angle=t,this._calcMatrices(),this.rotationMatrix=fu.create(),fu.rotate(this.rotationMatrix,this.rotationMatrix,this.angle));}get pitch(){return this._pitch/Math.PI*180}set pitch(e){const t=z(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==t&&(this._unmodified=!1,this._pitch=t,this._calcMatrices());}get aspect(){return this.width/this.height}get fov(){return this._fov/Math.PI*180}get fovX(){return this._fov}get fovY(){const e=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/e)}set fov(e){e=Math.max(.01,Math.min(60,e)),this._fov!==e&&(this._unmodified=!1,this._fov=w(e),this._calcMatrices());}get averageElevation(){return this._averageElevation}set averageElevation(e){this._averageElevation=e,this._calcFogMatrices(),this._distanceTileDataCache={};}get zoom(){return this._zoom}set zoom(e){const t=Math.min(Math.max(e,this.minZoom),this.maxZoom);this._zoom!==t&&(this._unmodified=!1,this._setZoom(t),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices());}_setZoom(e){this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom;}_updateCameraOnTerrain(){const e=this.elevation?this.elevation.getAtPoint(this.locationCoordinate(this.center),Number.NEGATIVE_INFINITY):Number.NEGATIVE_INFINITY,t=this.elevation&&e===Number.NEGATIVE_INFINITY&&this.elevation.visibleDemTiles.length>0&&this.elevation.exaggeration()>0&&this._centerAltitudeValidForExaggeration;if(!this._elevation||e===Number.NEGATIVE_INFINITY&&(!t||!this._centerAltitude))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const i=this._elevation;t||this._centerAltitude&&this._centerAltitudeValidForExaggeration&&i.exaggeration()&&this._centerAltitudeValidForExaggeration!==i.exaggeration()?(this._centerAltitude=this._centerAltitude/this._centerAltitudeValidForExaggeration*i.exaggeration(),this._centerAltitudeValidForExaggeration=i.exaggeration()):(this._centerAltitude=e||0,this._centerAltitudeValidForExaggeration=i.exaggeration()),this._updateSeaLevelZoom();}_updateSeaLevelZoom(){void 0!==this._centerAltitudeValidForExaggeration&&(this._seaLevelZoom=this._zoomFromMercatorZ((this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize));}sampleAverageElevation(){if(!this._elevation)return 0;const e=this._elevation,t=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],i=this.horizonLineFromTop();let r=0,n=0;for(let o=0;o<t.length;o++){const s=new y(t[o][0]*this.width,i+t[o][1]*(this.height-i)),a=e.pointCoordinate(s);if(!a)continue;const l=1/Math.hypot(a[0]-this._camera.position[0],a[1]-this._camera.position[1]);r+=a[3]*l,n+=l;}return 0===n?NaN:r/n}get center(){return this._center}set center(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this._terrainEnabled()&&("ground"===this.cameraElevationReference?this._updateCameraOnTerrain():this._updateZoomFromElevation()),this._constrain(),this._calcMatrices());}_updateZoomFromElevation(){if(null==this._seaLevelZoom||!this._elevation)return;const e=this._seaLevelZoom,t=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),i=this.pixelsPerMeter/this.worldSize*t,r=this._mercatorZfromZoom(e),n=this._mercatorZfromZoom(this._maxZoom),o=Math.max(r-i,n);this._setZoom(this._zoomFromMercatorZ(o));}get padding(){return this._edgeInsets.toJSON()}set padding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices());}computeZoomRelativeTo(e){const t=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,e.toAltitude()));let i;i=e.z<this._camera.position[2]?[t.x,t.y,t.z]:[e.x,e.y,e.z];const r=Mu.length(Mu.sub([],this._camera.position,i));return z(this._zoomFromMercatorZ(r),this._minZoom,this._maxZoom)}setFreeCameraOptions(e){if(!this.height)return;if(!e.position&&!e.orientation)return;this._updateCameraState();let t=!1;if(e.orientation&&!bu.exactEquals(e.orientation,this._camera.orientation)&&(t=this._setCameraOrientation(e.orientation)),e.position){const i=[e.position.x,e.position.y,e.position.z];Mu.exactEquals(i,this._camera.position)||(this._setCameraPosition(i),t=!0);}t&&(this._updateStateFromCamera(),this.recenterOnTerrain());}getFreeCameraOptions(){this._updateCameraState();const e=this._camera.position,t=new Vx;return t.position=new ep(e[0],e[1],e[2]),t.orientation=this._camera.orientation,t._elevation=this.elevation,t._renderWorldCopies=this.renderWorldCopies,t}_setCameraOrientation(e){if(!bu.length(e))return !1;bu.normalize(e,e);const t=Mu.transformQuat([],[0,0,-1],e),i=Mu.transformQuat([],[0,-1,0],e);if(i[2]<0)return !1;const r=Ux(t,i);return !!r&&(this._camera.orientation=r,!0)}_setCameraPosition(e){const t=this.zoomScale(this.minZoom)*this.tileSize,i=this.zoomScale(this.maxZoom)*this.tileSize,r=this.cameraToCenterDistance;e[2]=z(e[2],r/i,r/t),this._camera.position=e;}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}get fovAboveCenter(){return this._fov*(.5+this.centerOffset.y/this.height)}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,i){this._unmodified=!1,this._edgeInsets.interpolate(e,t,i),this._constrain(),this._calcMatrices();}coveringZoomLevel(e){const t=(e.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/e.tileSize));return Math.max(0,t)}getVisibleUnwrappedCoordinates(e){const t=[new Ou(0,e)];if(this.renderWorldCopies){const i=this.pointCoordinate(new y(0,0)),r=this.pointCoordinate(new y(this.width,0)),n=this.pointCoordinate(new y(this.width,this.height)),o=this.pointCoordinate(new y(0,this.height)),s=Math.floor(Math.min(i.x,r.x,n.x,o.x)),a=Math.floor(Math.max(i.x,r.x,n.x,o.x)),l=1;for(let i=s-l;i<=a+l;i++)0!==i&&t.push(new Ou(i,e));}return t}isLODDisabled(e){return (!e||this.pitch<=60)&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace}extendTileCoverForShadows(e,t,i){let r=[];if(0===t[0]&&0===t[1])return r;for(const i of e){const e=i.canonical,n=i.overscaledZ,o=i.wrap,s=1<<e.z,a=e.x+1<s,l=e.x>0,c=e.y+1<s,h=e.y>0,u=i.wrap-(l?0:1),d=i.wrap+(a?0:1),p=l?e.x-1:s-1,f=a?e.x+1:0;t[0]<0?(r.push(new Bu(n,d,e.z,f,e.y)),t[1]<0&&c&&(r.push(new Bu(n,o,e.z,e.x,e.y+1)),r.push(new Bu(n,d,e.z,f,e.y+1))),t[1]>0&&h&&(r.push(new Bu(n,o,e.z,e.x,e.y-1)),r.push(new Bu(n,d,e.z,f,e.y-1)))):t[0]>0?(r.push(new Bu(n,u,e.z,p,e.y)),t[1]<0&&c&&(r.push(new Bu(n,o,e.z,e.x,e.y+1)),r.push(new Bu(n,u,e.z,p,e.y+1))),t[1]>0&&h&&(r.push(new Bu(n,o,e.z,e.x,e.y-1)),r.push(new Bu(n,u,e.z,p,e.y-1)))):t[1]<0&&c?r.push(new Bu(n,o,e.z,e.x,e.y+1)):h&&r.push(new Bu(n,o,e.z,e.x,e.y-1));}if(r.length>1){r.sort(((e,t)=>e.overscaledZ-t.overscaledZ||e.wrap-t.wrap||e.canonical.z-t.canonical.z||e.canonical.x-t.canonical.x||e.canonical.y-t.canonical.y));let e=0,t=0;for(;t<r.length;)r[t].equals(r[e])?++t:r[++e]=r[t++];r.length=e+1;}const n=[];for(const e of r)r.some((t=>e.isChildOf(t)))||n.push(e);return r=n.filter((t=>!e.some((e=>!!(t.overscaledZ<i&&e.isChildOf(t))||t.equals(e)||t.isChildOf(e))))),r}coveringTiles(e){let t=this.coveringZoomLevel(e);const i=t,r=this.elevation&&this.elevation.exaggeration(),n=r&&!e.isTerrainDEM,o="mercator"===this.projection.name;if(void 0!==e.minzoom&&t<e.minzoom)return [];void 0!==e.maxzoom&&t>e.maxzoom&&(t=e.maxzoom);const s=this.locationCoordinate(this.center),a=this.center.lat,l=1<<t,c=[l*s.x,l*s.y,0],h="globe"===this.projection.name,u=!h,d=$u.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,t,u),p=h?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),f=l*Zd(1,this.center.lat),m=this._camera.position[2]/Zd(1,this.center.lat),_=[l*p.x,l*p.y,m*(u?1:f)],g=h||r,y=this.cameraToCenterDistance/e.tileSize*(e.roundZoom?1:.502),x=this.isLODDisabled(!0)?t:0,v=e.isTerrainDEM&&this._elevation?1e4*this._elevation.exaggeration():this._centerAltitude,b=e.isTerrainDEM?-v:this._elevation?this._elevation.getMinElevationBelowMSL():0,w=this.projection.isReprojectedInTileSpace?qx(this):1,T=e=>{const t=1/4e4,i=new ep(e.x+t,e.y,e.z),r=new ep(e.x,e.y+t,e.z),n=e.toLngLat(),o=i.toLngLat(),s=r.toLngLat(),a=this.locationCoordinate(n),l=this.locationCoordinate(o),c=this.locationCoordinate(s),h=Math.hypot(l.x-a.x,l.y-a.y),u=Math.hypot(c.x-a.x,c.y-a.y);return Math.sqrt(h*u)*w/t},M=e=>{const t=v,i=b;return {aabb:Eg(this,l,0,0,0,e,i,t,this.projection),zoom:0,x:0,y:0,minZ:i,maxZ:t,wrap:e,fullyVisible:!1}},A=[];let S=[];const I=t,C=e.reparseOverscaled?i:t,z=e=>e*e,D=z((m-this._centerAltitude)*f),P=e=>{if(!this._elevation||!e.tileID||!o)return;const t=this._elevation.getMinMaxForTile(e.tileID),i=e.aabb;t?(i.min[2]=t.min,i.max[2]=t.max,i.center[2]=(i.min[2]+i.max[2])/2):(e.shouldSplit=R(e),e.shouldSplit||(i.min[2]=i.max[2]=i.center[2]=this._centerAltitude));},R=e=>{if(e.zoom<x)return !0;if(e.zoom===I)return !1;if(null!=e.shouldSplit)return e.shouldSplit;const t=e.aabb.distanceX(_),r=e.aabb.distanceY(_);let o=D,s=1;if(h){o=z(e.aabb.distanceZ(_));const t=Math.pow(2,e.zoom),i=Hd((e.y+1)/t),r=Hd(e.y/t),n=Math.min(Math.max(a,i),r),l=jd(n)/jd(a);if(s=n===a?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,l/this._mercatorScaleRatio),this.zoom<=Wu&&e.zoom===I-1&&l>=.9)return !0}else if(n&&(o=z(e.aabb.distanceZ(_)*f)),this.projection.isReprojectedInTileSpace&&i<=5){const t=Math.pow(2,e.zoom),i=T(new ep((e.x+.5)/t,(e.y+.5)/t));s=i>.85?1:i;}const l=t*t+r*r+o,c=z((1<<I-e.zoom)*y*s*((e,t)=>{if(t*z(.707)<e)return 1;const i=Math.sqrt(t/e);return i/(1.4144271570014144+(Math.pow(1.1,i-1.4144271570014144+1)-1)/(1.1-1)-1)})(Math.max(o,D),l));return l<c};if(this.renderWorldCopies)for(let e=1;e<=3;e++)A.push(M(-e)),A.push(M(e));for(A.push(M(0));A.length>0;){const i=A.pop(),r=i.x,s=i.y;let a=i.fullyVisible;const u=()=>"globe"===this.projection.name&&(0===i.y||i.y===(1<<i.zoom)-1);if(!a){let e=g?i.aabb.intersects(d):i.aabb.intersectsFlat(d);if(0===e&&u()){const t=new ku(i.zoom,r,s);e=ud(this,l,t,!0).intersects(d);}if(0===e)continue;a=2===e;}if(i.zoom!==I&&R(i))for(let e=0;e<4;e++){const t=(r<<1)+e%2,c=(s<<1)+(e>>1),u={aabb:o?i.aabb.quadrant(e):Eg(this,l,i.zoom+1,t,c,i.wrap,i.minZ,i.maxZ,this.projection),zoom:i.zoom+1,x:t,y:c,wrap:i.wrap,fullyVisible:a,tileID:void 0,shouldSplit:void 0,minZ:i.minZ,maxZ:i.maxZ};n&&!h&&(u.tileID=new Bu(i.zoom+1===I?C:i.zoom+1,i.wrap,i.zoom+1,t,c),P(u)),A.push(u);}else {const n=i.zoom===I?C:i.zoom;if(e.minzoom&&e.minzoom>n)continue;if(!a){let e=g?i.aabb.intersectsPrecise(d):i.aabb.intersectsPreciseFlat(d);if(0===e&&u()){const t=new ku(i.zoom,r,s);e=ud(this,l,t,!0).intersectsPrecise(d);}if(0===e)continue}const o=c[0]-(.5+r+(i.wrap<<i.zoom))*(1<<t-i.zoom),h=c[1]-.5-s,p=i.tileID?i.tileID:new Bu(n,i.wrap,i.zoom,r,s);S.push({tileID:p,distanceSq:o*o+h*h});}}if(this.fogCullDistSq){const t=this.fogCullDistSq,i=this.horizonLineFromTop();S=S.filter((r=>{const n=[0,0,0,1],o=[sr,sr,0,1],s=this.calculateFogTileMatrix(r.tileID.toUnwrapped());uu.transformMat4(n,n,s),uu.transformMat4(o,o,s);const a=function(e,t,i){let r=0;for(let i=0;i<2;++i){const n=0;e[i]>n&&(r+=(e[i]-n)*(e[i]-n)),t[i]<n&&(r+=(n-t[i])*(n-t[i]));}return r}(uu.min([],n,o),uu.max([],n,o));if(0===a)return !0;let l=!1;const c=this._elevation;if(c&&a>t&&0!==i){const t=this.calculateProjMatrix(r.tileID.toUnwrapped());let n;e.isTerrainDEM||(n=c.getMinMaxForTile(r.tileID)),n||(n={min:b,max:v});const o=function(e){const t=Math.round((e+45+360)%360/90)%4;return E[t]}(this.rotation),s=[o[0]*sr,o[1]*sr,n.max];Mu.transformMat4(s,s,t),l=(1-s[1])*this.height*.5<i;}return a<t||l}));}return S.sort(((e,t)=>e.distanceSq-t.distanceSq)).map((e=>e.tileID))}resize(e,t){this.width=e,this.height=t,this.pixelsToGLUnits=[2/e,-2/t],this._constrain(),this._calcMatrices();}get unmodified(){return this._unmodified}zoomScale(e){return Math.pow(2,e)}scaleZoom(e){return Math.log(e)/Math.LN2}project(e){const t=z(e.lat,-Xd,Xd),i=this.projection.project(e.lng,t);return new y(i.x*this.worldSize,i.y*this.worldSize)}unproject(e){return this.projection.unproject(e.x/this.worldSize,e.y/this.worldSize)}get point(){return this.project(this.center)}get pointMerc(){return this.point._div(this.worldSize)}get pixelsPerMeterRatio(){return this.pixelsPerMeter/Zd(1,this.center.lat)/this.worldSize}setLocationAtPoint(e,t){let i,r;const n=this.centerPoint;if("globe"===this.projection.name){const e=this.worldSize;i=(t.x-n.x)/e,r=(t.y-n.y)/e;}else {const e=this.pointCoordinate(t),o=this.pointCoordinate(n);i=e.x-o.x,r=e.y-o.y;}const o=this.locationCoordinate(e);this.setLocation(new ep(o.x-i,o.y-r));}setLocation(e){this.center=this.coordinateLocation(e),this.projection.wrap&&(this.center=this.center.wrap());}locationPoint(e){return this.projection.locationPoint(this,e)}locationPoint3D(e){return this.projection.locationPoint(this,e,!0)}pointLocation(e){return this.coordinateLocation(this.pointCoordinate(e))}pointLocation3D(e){return this.coordinateLocation(this.pointCoordinate3D(e))}locationCoordinate(e,t){const i=t?Zd(t,e.lat):void 0,r=this.projection.project(e.lng,e.lat);return new ep(r.x,r.y,i)}coordinateLocation(e){return this.projection.unproject(e.x,e.y)}pointRayIntersection(e,t){const i=null!=t?t:this._centerAltitude,r=[e.x,e.y,0,1],n=[e.x,e.y,1,1];uu.transformMat4(r,r,this.pixelMatrixInverse),uu.transformMat4(n,n,this.pixelMatrixInverse);const o=n[3];uu.scale(r,r,1/r[3]),uu.scale(n,n,1/o);const s=r[2],a=n[2];return {p0:r,p1:n,t:s===a?0:(i-s)/(a-s)}}screenPointToMercatorRay(e){const t=[e.x,e.y,0,1],i=[e.x,e.y,1,1];return uu.transformMat4(t,t,this.pixelMatrixInverse),uu.transformMat4(i,i,this.pixelMatrixInverse),uu.scale(t,t,1/t[3]),uu.scale(i,i,1/i[3]),t[2]=Zd(t[2],this._center.lat)*this.worldSize,i[2]=Zd(i[2],this._center.lat)*this.worldSize,uu.scale(t,t,1/this.worldSize),uu.scale(i,i,1/this.worldSize),new Uu([t[0],t[1],t[2]],Mu.normalize([],Mu.sub([],i,t)))}rayIntersectionCoordinate(e){const{p0:t,p1:i,t:r}=e,n=Zd(t[2],this._center.lat),o=Zd(i[2],this._center.lat);return new ep(Wr(t[0],i[0],r)/this.worldSize,Wr(t[1],i[1],r)/this.worldSize,Wr(n,o,r))}pointCoordinate(e,t=this._centerAltitude){return this.projection.pointCoordinate(this,e.x,e.y,t)}pointCoordinate3D(e){if(!this.elevation)return this.pointCoordinate(e);let t=this.projection.pointCoordinate3D(this,e.x,e.y);if(t)return new ep(t[0],t[1],t[2]);let i=0,r=this.horizonLineFromTop();if(e.y>r)return this.pointCoordinate(e);const n=.02*r,o=e.clone();for(let e=0;e<10&&r-i>n;e++){o.y=Wr(i,r,.66);const e=this.projection.pointCoordinate3D(this,o.x,o.y);e?(r=o.y,t=e):i=o.y;}return t?new ep(t[0],t[1],t[2]):this.pointCoordinate(e)}isPointAboveHorizon(e){return this.projection.isPointAboveHorizon(this,e)}isPointOnSurface(e){if(e.y<0||e.y>this.height||e.x<0||e.x>this.width)return !1;if(this.elevation||this.zoom>=Xu)return !this.isPointAboveHorizon(e);const t=this.pointCoordinate(e);return t.y>=0&&t.y<=1}_coordinatePoint(e,t){const i=t&&this.elevation?this.elevation.getAtPointOrZero(e,this._centerAltitude):this._centerAltitude,r=[e.x*this.worldSize,e.y*this.worldSize,i+e.toAltitude(),1];return uu.transformMat4(r,r,this.pixelMatrix),r[3]>0?new y(r[0]/r[3],r[1]/r[3]):new y(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:e,left:t}=this._edgeInsets,i=this.height-this._edgeInsets.bottom,r=this.width-this._edgeInsets.right,n=this.pointLocation3D(new y(t,e)),o=this.pointLocation3D(new y(r,e)),s=this.pointLocation3D(new y(r,i)),a=this.pointLocation3D(new y(t,i));let l=Math.min(n.lng,o.lng,s.lng,a.lng),c=Math.max(n.lng,o.lng,s.lng,a.lng),h=Math.min(n.lat,o.lat,s.lat,a.lat),u=Math.max(n.lat,o.lat,s.lat,a.lat);const d=Math.pow(2,-this.zoom)/16*270,p="globe"===this.projection.name?1:4,f=(e,t,i,r,n)=>{const o=(e+i)/2,s=(t+r)/2,a=new y(o,s),{lng:m,lat:_}=this.pointLocation3D(a),g=Math.max(0,l-m,h-_,m-c,_-u);l=Math.min(l,m),c=Math.max(c,m),h=Math.min(h,_),u=Math.max(u,_),(n<p||g>d)&&(f(e,t,o,s,n+1),f(o,s,i,r,n+1));};if(f(t,e,r,e,1),f(r,e,r,i,1),f(r,i,t,i,1),f(t,i,t,e,1),"globe"===this.projection.name){const[e,t]=function(e){const t=xu.identity(new Float64Array(16));xu.multiply(t,e.pixelMatrix,e.globeMatrix);const i=[0,ed,0],r=[0,td,0];return Mu.transformMat4(i,i,t),Mu.transformMat4(r,r,t),[i[0]>0&&i[0]<=e.width&&i[1]>0&&i[1]<=e.height&&!Dd(e,new Nd(e.center.lat,90)),r[0]>0&&r[0]<=e.width&&r[1]>0&&r[1]<=e.height&&!Dd(e,new Nd(e.center.lat,-90))]}(this);e?(u=90,c=180,l=-180):t&&(h=-90,c=180,l=-180);}return new Ql(new Nd(l,h),new Nd(c,u))}_getBoundsRectangular(e,t){const{top:i,left:r}=this._edgeInsets,n=this.height-this._edgeInsets.bottom,o=this.width-this._edgeInsets.right,s=new y(r,i),a=new y(o,i),l=new y(o,n),c=new y(r,n);let h=this.pointCoordinate(s,e),u=this.pointCoordinate(a,e);const d=this.pointCoordinate(l,t),p=this.pointCoordinate(c,t),f=(e,t)=>(t.y-e.y)/(t.x-e.x);return h.y>1&&u.y>=0?h=new ep((1-p.y)/f(p,h)+p.x,1):h.y<0&&u.y<=1&&(h=new ep(-p.y/f(p,h)+p.x,0)),u.y>1&&h.y>=0?u=new ep((1-d.y)/f(d,u)+d.x,1):u.y<0&&h.y<=1&&(u=new ep(-d.y/f(d,u)+d.x,0)),(new Ql).extend(this.coordinateLocation(h)).extend(this.coordinateLocation(u)).extend(this.coordinateLocation(p)).extend(this.coordinateLocation(d))}_getBoundsRectangularTerrain(){const e=this.elevation;if(!e.visibleDemTiles.length||e.isUsingMockSource())return this._getBoundsRectangular(0,0);const t=e.visibleDemTiles.reduce(((e,t)=>{if(t.dem){const i=t.dem.tree;e.min=Math.min(e.min,i.minimums[0]),e.max=Math.max(e.max,i.maximums[0]);}return e}),{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(t.min*e.exaggeration(),t.max*e.exaggeration())}getBounds(){return "mercator"===this.projection.name||"equirectangular"===this.projection.name?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(e=!0){const t=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))-this.centerOffset.y,i=this.height/2-t*(1-this._horizonShift);return e?Math.max(0,i):i}getMaxBounds(){return this.maxBounds}setMaxBounds(e){this.maxBounds=e,this.minLat=-Xd,this.maxLat=Xd,this.minLng=-180,this.maxLng=180,e&&(this.minLat=e.getSouth(),this.maxLat=e.getNorth(),this.minLng=e.getWest(),this.maxLng=e.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=Gd(this.minLng)*this.tileSize,this.worldMaxX=Gd(this.maxLng)*this.tileSize,this.worldMinY=qd(this.maxLat)*this.tileSize,this.worldMaxY=qd(this.minLat)*this.tileSize,this._constrain();}calculatePosMatrix(e,t){return this.projection.createTileMatrix(this,t,e)}calculateDistanceTileData(e){const t=e.key,i=this._distanceTileDataCache;if(i[t])return i[t];const r=e.canonical,n=1/this.height,o=this.cameraWorldSize,s=o/this.zoomScale(r.z),a=(r.x+Math.pow(2,r.z)*e.wrap)*s,l=r.y*s,c=this.point;c.x*=o/this.worldSize,c.y*=o/this.worldSize;const h=this.angle,u=Math.sin(-h),d=-Math.cos(-h);return i[t]={bearing:[u,d],center:[(c.x-a)*n,(c.y-l)*n],scale:s/sr*n},i[t]}calculateFogTileMatrix(e){const t=e.key,i=this._fogTileMatrixCache;if(i[t])return i[t];const r=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,e);return xu.multiply(r,this.worldToFogMatrix,r),i[t]=new Float32Array(r),i[t]}calculateProjMatrix(e,t=!1){const i=e.key,r=t?this._alignedProjMatrixCache:this._projMatrixCache;if(r[i])return r[i];const n=this.calculatePosMatrix(e,this.worldSize);return xu.multiply(n,this.projection.isReprojectedInTileSpace?this.mercatorMatrix:t?this.alignedProjMatrix:this.projMatrix,n),r[i]=new Float32Array(n),r[i]}calculatePixelsToTileUnitsMatrix(e){const t=e.tileID.key,i=this._pixelsToTileUnitsCache;if(i[t])return i[t];const r=function(e,t){const{scale:i}=e.tileTransform,r=i*sr/(e.tileSize*Math.pow(2,t.zoom-e.tileID.overscaledZ+e.tileID.canonical.z));return fu.scale(new Float32Array(4),t.inverseAdjustmentMatrix,[r,r])}(e,this);return i[t]=r,i[t]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if("globe"===this.projection.name){const e=1/this.worldSize,t=xu.fromScaling([],[e,e,e]);return xu.multiply(t,t,this.globeMatrix),t}}recenterOnTerrain(){if(!this._elevation||"globe"===this.projection.name)return;const e=this._elevation;this._updateCameraState();const t=Zd(1,this._center.lat)*this.worldSize,i=this._computeCameraPosition(t),r=this._camera.forward(),n=Zd(1,this._center.lat);i[2]/=n,r[2]/=n,Mu.normalize(r,r);const o=e.raycast(i,r,e.exaggeration());if(o){const e=Mu.scaleAndAdd([],i,r,o),t=new ep(e[0],e[1],Zd(e[2],Hd(e[1]))),s=(t.z+Mu.length([t.x-i[0],t.y-i[1],t.z-i[2]*n]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(s),this._centerAltitude=t.toAltitude(),this._center=this.coordinateLocation(t),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices();}}_constrainCamera(e=!1){if(!this._elevation)return;const t=this._elevation,i=Zd(1,this._center.lat)*this.worldSize,r=this._computeCameraPosition(i),n=t.getAtPointOrZero(new ep(...r)),o=this.pixelsPerMeter/this.worldSize*n,s=this._minimumHeightOverTerrain(),a=r[2]-o;if(a<=s)if(a<0||e){const e=this.locationCoordinate(this._center,this._centerAltitude),t=[r[0],r[1],e.z-r[2]],i=Mu.length(t);t[2]-=(s-a)/this._pixelsPerMercatorPixel;const n=Mu.length(t);if(0===n)return;Mu.scale(t,t,i/n*this._pixelsPerMercatorPixel),this._camera.position=[r[0],r[1],e.z*this._pixelsPerMercatorPixel-t[2]],this._updateStateFromCamera();}else this._isCameraConstrained=!0;}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const e="globe"===this.projection.name||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||e){const t=this.center;return t.lat=z(t.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!e)&&(t.lng=z(t.lng,this.minLng,this.maxLng)),this.center=t,void(this._constraining=!1)}const t=this._unmodified,{x:i,y:r}=this.point;let n=0,o=i,s=r;const a=this.width/2,l=this.height/2,c=this.worldMinY*this.scale,h=this.worldMaxY*this.scale;if(r-l<c&&(s=c+l),r+l>h&&(s=h-l),h-c<this.height&&(n=Math.max(n,this.height/(h-c)),s=(h+c)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const e=this.worldMinX*this.scale,t=this.worldMaxX*this.scale,r=this.worldSize/2-(e+t)/2;o=(i+r+this.worldSize)%this.worldSize-r,o-a<e&&(o=e+a),o+a>t&&(o=t-a),t-e<this.width&&(n=Math.max(n,this.width/(t-e)),o=(t+e)/2);}o===i&&s===r||(this.center=this.unproject(new y(o,s))),n&&(this.zoom+=this.scaleZoom(n)),this._constrainCamera(),this._unmodified=t,this._constraining=!1;}_minZoomForBounds(){let e=Math.max(0,this.scaleZoom(this.height/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(e=Math.max(e,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),e}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const e=this.centerOffset,t="globe"===this.projection.name,i=this.pixelsPerMeter;"globe"===this.projection.name&&(this._mercatorScaleRatio=Zd(1,this.center.lat)/Zd(1,45));const r=Zx(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,r),this.cameraToCenterDistance=.5/Math.tan(.5*this._fov)*this.height*this._pixelsPerMercatorPixel,this._updateCameraState(),this._farZ=this.projection.farthestPixelDistance(this),this._nearZ=this.height/50;const n="meters"===this.projection.zAxisUnit?i:1,o=this._camera.getWorldToCamera(this.worldSize,n);let s;const a=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);if(a[8]=2*-e.x/this.width,a[9]=2*e.y/this.height,this.isOrthographic){let t=.5*this.height/Math.tan(this._fov/2)*1*Math.tan(.5*this._fov),i=t*this.aspect,r=-i,n=-t;i-=e.x,r-=e.x,t+=e.y,n+=e.y,s=this._camera.getCameraToClipOrthographic(r,i,n,t,this._nearZ,this._farZ),((e,t,i,r)=>{for(let n=0;n<16;n++)e[n]=pv(t[n],i[n],r);})(s,s,a,fv(this.pitch>=15?1:this.pitch/15));}else s=a;const l=xu.mul([],a,o);let c=xu.mul([],s,o);if(this.projection.isReprojectedInTileSpace){const e=this.locationCoordinate(this.center),t=xu.identity([]);xu.translate(t,t,[e.x*this.worldSize,e.y*this.worldSize,0]),xu.multiply(t,t,Gx(this)),xu.translate(t,t,[-e.x*this.worldSize,-e.y*this.worldSize,0]),xu.multiply(c,c,t),xu.multiply(l,l,t),this.inverseAdjustmentMatrix=function(e){const t=Gx(e,!0);return fu.invert([],[t[0],t[1],t[4],t[5]])}(this);}else this.inverseAdjustmentMatrix=[1,0,0,1];this.mercatorMatrix=xu.scale([],c,[this.worldSize,this.worldSize,this.worldSize/n,1]),this.projMatrix=c,this.invProjMatrix=xu.invert(new Float64Array(16),this.projMatrix);const h=xu.invert([],s);this.frustumCorners=Vu.fromInvProjectionMatrix(h,this.horizonLineFromTop(),this.height),this.cameraFrustum=$u.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,0,!t);const u=new Float32Array(16);xu.identity(u),xu.scale(u,u,[1,-1,1]),xu.rotateX(u,u,this._pitch),xu.rotateZ(u,u,this.angle);const d=xu.perspective(new Float32Array(16),this._fov,this.width/this.height,this._nearZ,this._farZ);this.starsProjMatrix=xu.clone(d);const p=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;d[8]=2*-e.x/this.width,d[9]=2*(e.y+p)/this.height,this.skyboxMatrix=xu.multiply(u,d,u);const f=this.point,m=f.x,_=f.y,g=this.width%2/2,y=this.height%2/2,x=Math.cos(this.angle),v=Math.sin(this.angle),b=m-Math.round(m)+x*g+v*y,w=_-Math.round(_)+x*y+v*g,T=new Float64Array(c);if(xu.translate(T,T,[b>.5?b-1:b,w>.5?w-1:w,0]),this.alignedProjMatrix=T,c=xu.create(),xu.scale(c,c,[this.width/2,-this.height/2,1]),xu.translate(c,c,[1,-1,0]),this.labelPlaneMatrix=c,c=xu.create(),xu.scale(c,c,[1,-1,1]),xu.translate(c,c,[-1,-1,0]),xu.scale(c,c,[2/this.width,2/this.height,1]),this.glCoordMatrix=c,this.pixelMatrix=xu.multiply(new Float64Array(16),this.labelPlaneMatrix,l),this._calcFogMatrices(),this._distanceTileDataCache={},c=xu.invert(new Float64Array(16),this.pixelMatrix),!c)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=c,"globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=function(e){const{x:t,y:i}=e.point,{lng:r,lat:n}=e._center;return Td(t,i,e.worldSize,r,n)}(this);const e=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=Mu.transformMat4(e,e,o),this.globeRadius=this.worldSize/2/Math.PI-1;}else this.globeMatrix=c;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={};}_calcFogMatrices(){this._fogTileMatrixCache={};const e=this.cameraWorldSizeForFog,t=this.cameraPixelsPerMeter,i=this._camera.position,r=1/this.height/this._pixelsPerMercatorPixel,n=[e,e,t];Mu.scale(n,n,r),Mu.scale(i,i,-1),Mu.multiply(i,i,n);const o=xu.create();xu.translate(o,o,i),xu.scale(o,o,n),this.mercatorFogMatrix=o,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(e,t,r);}_computeCameraPosition(e){const t=(e=e||this.pixelsPerMeter)/this.pixelsPerMeter,i=this._camera.forward(),r=this.point,n=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*t-e/this.worldSize*this._centerAltitude;return [r.x/this.worldSize-i[0]*n,r.y/this.worldSize-i[1]*n,e/this.worldSize*this._centerAltitude-i[2]*n]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition());}_translateCameraConstrained(e){const t=this._maxCameraBoundsDistance()*Math.cos(this._pitch),i=this._camera.position[2],r=e[2];let n=1;this.projection.wrap&&(this.center=this.center.wrap()),r>0&&(n=Math.min((t-i)/r,1)),this._camera.position=Mu.scaleAndAdd([],this._camera.position,e,n),this._updateStateFromCamera();}_updateStateFromCamera(){const e=this._camera.position,t=this._camera.forward(),{pitch:i,bearing:r}=this._camera.getPitchBearing(),n=Zd(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,o=this._mercatorZfromZoom(this._maxZoom)*Math.cos(w(this._maxPitch)),s=Math.max((e[2]-n)/Math.cos(i),o),a=this._zoomFromMercatorZ(s);Mu.scaleAndAdd(e,e,t,s),this._pitch=z(i,w(this.minPitch),w(this.maxPitch)),this.angle=P(r,-Math.PI,Math.PI),this._setZoom(z(a,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new ep(e[0],e[1],e[2])),this._unmodified=!1,this._constrain(),this._calcMatrices();}_worldSizeFromZoom(e){return Math.pow(2,e)*this.tileSize}_mercatorZfromZoom(e){return this.cameraToCenterDistance/this._worldSizeFromZoom(e)}_minimumHeightOverTerrain(){const e=Math.min((null!=this._seaLevelZoom?this._seaLevelZoom:this._zoom)+4,this._maxZoom);return this._mercatorZfromZoom(e)}_zoomFromMercatorZ(e){return this.scaleZoom(this.cameraToCenterDistance/(e*this.tileSize))}zoomFromMercatorZAdjusted(e){let t=0,i=Xu,r=0,n=1/0;for(;i-t>1e-6&&i>t;){const o=t+.5*(i-t),s=this.tileSize*Math.pow(2,o),a=this.getCameraToCenterDistance(this.projection,o,s),l=this.scaleZoom(a/(e*this.tileSize)),c=Math.abs(o-l);c<n&&(n=c,r=o),o<l?t=o:i=o;}return r}_terrainEnabled(){return !(!this._elevation||!this.projection.supportsTerrain&&(W("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(e,t){const i=Math.min(e.x,t.x),r=Math.max(e.x,t.x),n=Math.min(e.y,t.y),o=Math.max(e.y,t.y);if(n<this.horizonLineFromTop(!1))return !0;if("mercator"!==this.projection.name)return !1;const s=[new y(i,n),new y(r,o),new y(i,o),new y(r,n)],a=this.renderWorldCopies?-3:0,l=this.renderWorldCopies?4:1;for(const e of s){const t=this.pointRayIntersection(e);if(t.t<0)return !0;const i=this.rayIntersectionCoordinate(t);if(i.x<a||i.y<0||i.x>l||i.y>1)return !0}return !1}isHorizonVisible(){return this.pitch+T(this.fovAboveCenter)>88||this.anyCornerOffEdge(new y(0,0),new y(this.width,this.height))}zoomDeltaToMovement(e,t){const i=Mu.length(Mu.sub([],this._camera.position,e)),r=this._zoomFromMercatorZ(i)+t;return i-this._mercatorZfromZoom(r)}getCameraPoint(){if("globe"===this.projection.name){const e=function([e,t,i],r){const n=[e,t,i,1];uu.transformMat4(n,n,r);const o=n[3]=Math.max(n[3],1e-6);return n[0]/=o,n[1]/=o,n[2]/=o,n}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new y(e[0],e[1])}{const e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new y(0,e))}}getCameraToCenterDistance(e,t=this.zoom,i=this.worldSize){const r=Zx(e,t,this.width,this.height,1024),n=e.pixelSpaceConversion(this.center.lat,i,r);let o=.5/Math.tan(.5*this._fov)*this.height*n;return this.isOrthographic&&(o=pv(1,o,fv(this.pitch>=15?1:this.pitch/15))),o}getWorldToCameraMatrix(){const e=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?this.pixelsPerMeter:1);return "globe"===this.projection.name&&xu.multiply(e,e,this.globeMatrix),e}getFrustum(e){return $u.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,e,"meters"===this.projection.zAxisUnit)}}function _v(e,t,i){xu.identity(e),xu.rotateZ(e,e,w(t[2])),xu.rotateX(e,e,w(t[0])),xu.rotateY(e,e,w(t[1])),xu.scale(e,e,i),xu.multiply(e,e,[1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1]);}function gv(e,t,i,r,n,o,s,a){const l=[i[0]-t[0],i[1]-t[1],0],c=[r[0]-t[0],r[1]-t[1],0];if(Mu.length(l)<1e-12||Mu.length(c)<1e-12)return bu.identity(e);const h=Mu.cross([],l,c);Mu.normalize(h,h),Mu.subtract(c,r,t),l[2]=(o-n)*a,c[2]=(s-n)*a;const u=l;return Mu.cross(u,l,c),Mu.normalize(u,u),bu.rotationTo(e,h,u)}function yv(e,t,i=!1){const r=Ed(t.zoom),n=function(e,t,i){const r=t.worldSize,n=[e[12],e[13],e[14]],o=Hd(n[1]/r),s=$d(n[0]/r),a=xu.identity([]),l=Zd(1,o)*r,c=Zd(1,0)*r*Kd(o,t.zoom),h=1/bd(r);let u=c*h;if(i){const e=Zx(t.projection,t.zoom,t.width,t.height,1024);u=h*t.projection.pixelSpaceConversion(t.center.lat,r,e);}const d=md(o,s);Mu.add(d,d,Mu.scale([],Mu.normalize([],d),l*u*n[2]));const p=function(e){const t=[e[0],e[1],e[2]];let i=[0,1,0];const r=Mu.cross([],i,t);return Mu.cross(i,t,r),0===Mu.squaredLength(i)&&(i=[0,1,0],Mu.cross(r,t,i)),Mu.normalize(r,r),Mu.normalize(i,i),Mu.normalize(t,t),[r[0],r[1],r[2],0,i[0],i[1],i[2],0,t[0],t[1],t[2],0,e[0],e[1],e[2],1]}(d);xu.scale(a,a,[u,u,u*l]),xu.translate(a,a,[-n[0],-n[1],-n[2]]);const f=xu.multiply([],t.globeMatrix,p);return xu.multiply(f,f,a),xu.multiply(f,f,e),f}(e,t,i);if(r>0){const i=function(e,t){const i=t.worldSize,r=Zd(1,0)*i*Kd(t.center.lat,t.zoom)/bd(i),n=Zd(1,t.center.lat)*i,o=xu.identity([]);return xu.rotateY(o,o,w(t.center.lng)),xu.rotateX(o,o,w(t.center.lat)),xu.translate(o,o,[0,0,Yu]),xu.scale(o,o,[r,r,r*n]),xu.translate(o,o,[t.point.x-.5*i,t.point.y-.5*i,0]),xu.multiply(o,o,e),xu.multiply(o,t.globeMatrix,o)}(e,t);return function(e,t,i){const r=(e,t,i)=>{const r=Mu.length(e),n=Mu.length(t),o=ld(e,t,i);return Mu.scale(o,o,1/Mu.length(o)*Wr(r,n,i))},n=r([e[0],e[1],e[2]],[t[0],t[1],t[2]],i),o=r([e[4],e[5],e[6]],[t[4],t[5],t[6]],i),s=r([e[8],e[9],e[10]],[t[8],t[9],t[10]],i),a=ld([e[12],e[13],e[14]],[t[12],t[13],t[14]],i);return [n[0],n[1],n[2],0,o[0],o[1],o[2],0,s[0],s[1],s[2],0,a[0],a[1],a[2],1]}(n,i,r)}return n}const xv=64,vv=[1,1,1];class bv{constructor(e,t,i,r){this.id=e,this.position=null!=t?new Nd(t[0],t[1]):new Nd(0,0),this.orientation=null!=i?i:[0,0,0],this.nodes=r,this.uploaded=!1,this.aabb=new Hu([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),this.matrix=[];}_applyTransformations(e,t){if(xu.multiply(e.matrix,t,e.matrix),e.meshes)for(const t of e.meshes){const i=Hu.applyTransform(t.aabb,e.matrix);this.aabb.encapsulate(i);}if(e.children)for(const t of e.children)this._applyTransformations(t,e.matrix);}computeBoundsAndApplyParent(){const e=xu.identity([]);for(const t of this.nodes)this._applyTransformations(t,e);}_positionModelOnTerrain(e,t){const i=e.elevation;if(!i)return 0;const r=Hu.projectAabbCorners(this.aabb,this.matrix),n=Zd(1,this.position.lat)*e.worldSize,o=function(e,t){const i=[0,0,1],r=[{corners:[0,1,3,2],dotProductWithUp:0},{corners:[1,5,2,6],dotProductWithUp:0},{corners:[0,4,1,5],dotProductWithUp:0},{corners:[2,6,3,7],dotProductWithUp:0},{corners:[4,7,5,6],dotProductWithUp:0},{corners:[0,3,4,7],dotProductWithUp:0}];for(const n of r){const r=e[n.corners[0]],o=e[n.corners[1]],s=e[n.corners[2]],a=[o[0]-r[0],o[1]-r[1],t*(o[2]-r[2])],l=Mu.cross(a,a,[s[0]-r[0],s[1]-r[1],t*(s[2]-r[2])]);Mu.normalize(l,l),n.dotProductWithUp=Mu.dot(l,i);}return r.sort(((e,t)=>e.dotProductWithUp-t.dotProductWithUp)),r[0].corners}(r,n),s=r[o[0]],a=r[o[1]],l=r[o[2]],c=r[o[3]],h=i.getAtPointOrZero(new ep(s[0]/e.worldSize,s[1]/e.worldSize),0),u=i.getAtPointOrZero(new ep(a[0]/e.worldSize,a[1]/e.worldSize),0),d=i.getAtPointOrZero(new ep(l[0]/e.worldSize,l[1]/e.worldSize),0),p=i.getAtPointOrZero(new ep(c[0]/e.worldSize,c[1]/e.worldSize),0),f=(h+p)/2,m=(u+d)/2;return f>m?u<d?gv(t,a,c,s,u,p,h,n):gv(t,l,s,c,d,h,p,n):h<p?gv(t,s,a,l,h,u,d,n):gv(t,c,l,a,p,d,u,n),Math.max(f,m)}computeModelMatrix(e,t,i,r,n,o,s=!1){const a=e.transform,l=a.zoom,c=a.project(this.position),h=Kd(this.position.lat,l),u=1/h;xu.identity(this.matrix),xu.translate(this.matrix,this.matrix,[c.x+r[0]*u,c.y+r[1]*u,r[2]]);let d=1,p=1;const f=a.worldSize;if(s){if("mercator"===a.projection.name){let e=0;a.elevation&&(e=a.elevation.getAtPointOrZero(new ep(c.x/f,c.y/f),0));const t=uu.transformMat4([],[c.x,c.y,e,1],a.projMatrix)[3]/a.cameraToCenterDistance;d=t,p=t*Kd(a.center.lat,l);}else if("globe"===a.projection.name){const e=yv(this.matrix,a),t=xu.multiply([],a.projMatrix,e),i=[0,0,0,1];uu.transformMat4(i,i,t);const r=i[3]/a.cameraToCenterDistance,n=Ed(l),o=a.projection.pixelsPerMeter(this.position.lat,f)*Kd(this.position.lat,l),s=a.projection.pixelsPerMeter(a.center.lat,f)*Kd(a.center.lat,l);d=r/Wr(o,Yd(a.center.lat),n),p=r*h/o,d*=s,p*=s;}}else d=u;xu.scale(this.matrix,this.matrix,[d,d,p]);const m=[...this.matrix],_=this.orientation,g=[];if(_v(g,[_[0]+t[0],_[1]+t[1],_[2]+t[2]],i),xu.multiply(this.matrix,m,g),n&&a.elevation){let e=0;const t=[];if(o&&a.elevation){e=this._positionModelOnTerrain(a,t);const i=xu.fromQuat([],t),r=xu.multiply([],i,g);xu.multiply(this.matrix,m,r);}else e=a.elevation.getAtPointOrZero(new ep(c.x/f,c.y/f),0);0!==e&&(this.matrix[14]+=e);}}upload(e){if(!this.uploaded){for(const t of this.nodes)Ev(t,e);for(const e of this.nodes)Mv(e);this.uploaded=!0;}}destroy(){for(const e of this.nodes)Av(e);}}function wv(e,t,i=!1){e.uploaded||(e.gfxTexture=new gy(t,e.image,i?t.gl.R8:t.gl.RGBA,{useMipmap:e.sampler.minFilter>=t.gl.NEAREST_MIPMAP_NEAREST}),e.uploaded=!0,e.image=null);}function Tv(e,t,i){e.indexBuffer=t.createIndexBuffer(e.indexArray,!1,!0),e.vertexBuffer=t.createVertexBuffer(e.vertexArray,zx.members,!1,!0),e.normalArray&&(e.normalBuffer=t.createVertexBuffer(e.normalArray,Lx.members,!1,!0)),e.texcoordArray&&(e.texcoordBuffer=t.createVertexBuffer(e.texcoordArray,Rx.members,!1,!0)),e.colorArray&&(e.colorBuffer=t.createVertexBuffer(e.colorArray,(12===e.colorArray.bytesPerElement?Dx:Px).members,!1,!0)),e.featureArray&&(e.pbrBuffer=t.createVertexBuffer(e.featureArray,Ox.members,!0)),e.segments=dl.simpleSegment(0,0,e.vertexArray.length,e.indexArray.length);const r=e.material;r.pbrMetallicRoughness.baseColorTexture&&wv(r.pbrMetallicRoughness.baseColorTexture,t),r.pbrMetallicRoughness.metallicRoughnessTexture&&wv(r.pbrMetallicRoughness.metallicRoughnessTexture,t),r.normalTexture&&wv(r.normalTexture,t),r.occlusionTexture&&wv(r.occlusionTexture,t,i),r.emissionTexture&&wv(r.emissionTexture,t);}function Ev(e,t,i){if(e.meshes)for(const r of e.meshes)Tv(r,t,i);if(e.children)for(const r of e.children)Ev(r,t,i);}function Mv(e){if(e.meshes)for(const t of e.meshes)t.indexArray.destroy(),t.vertexArray.destroy(),t.colorArray&&t.colorArray.destroy(),t.normalArray&&t.normalArray.destroy(),t.texcoordArray&&t.texcoordArray.destroy(),t.featureArray&&t.featureArray.destroy();if(e.children)for(const t of e.children)Mv(t);}function Av(e){if(e.meshes)for(const i of e.meshes)i.vertexBuffer&&(i.vertexBuffer.destroy(),i.indexBuffer.destroy(),i.normalBuffer&&i.normalBuffer.destroy(),i.texcoordBuffer&&i.texcoordBuffer.destroy(),i.colorBuffer&&i.colorBuffer.destroy(),i.pbrBuffer&&i.pbrBuffer.destroy(),i.segments.destroy(),i.material&&((t=i.material).pbrMetallicRoughness.baseColorTexture&&t.pbrMetallicRoughness.baseColorTexture.gfxTexture&&t.pbrMetallicRoughness.baseColorTexture.gfxTexture.destroy(),t.pbrMetallicRoughness.metallicRoughnessTexture&&t.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture&&t.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture.destroy(),t.normalTexture&&t.normalTexture.gfxTexture&&t.normalTexture.gfxTexture.destroy(),t.emissionTexture&&t.emissionTexture.gfxTexture&&t.emissionTexture.gfxTexture.destroy(),t.occlusionTexture&&t.occlusionTexture.gfxTexture&&t.occlusionTexture.gfxTexture.destroy()));var t;if(e.children)for(const t of e.children)Av(t);}class Sv{constructor(e,t){this.feature=e,this.instancedDataOffset=t,this.instancedDataCount=0,this.rotation=[0,0,0],this.scale=[1,1,1],this.translation=[0,0,0];}}class Iv{constructor(){this.instancedDataArray=new Ya,this.instancesEvaluatedElevation=[],this.features=[],this.idToFeaturesIndex={};}}class Cv{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.projection=e.projection,this.index=e.index,this.hasZoomDependentProperties=this.layers[0].isZoomDependent(),this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.hasPattern=!1,this.instancesPerModel={},this.validForExaggeration=0,this.maxVerticalOffset=0,this.maxScale=0,this.maxHeight=0,this.lookupDim=this.zoom>this.canonical.z?256:this.zoom>15?75:100,this.instanceCount=0,this.terrainElevationMin=0,this.terrainElevationMax=0,this.validForDEMTile={id:null,timestamp:0};}populate(e,t,i,r){this.tileToMeter=Qd(i);const n=this.layers[0]._featureFilter.needGeometry;this.lookup=new Uint8Array(this.lookupDim*this.lookupDim);for(const{feature:o,id:s,index:a,sourceLayerIndex:l}of e){const e=cp(o,n);if(!this.layers[0]._featureFilter.filter(new ea(this.zoom),e,i))continue;const c={id:s,sourceLayerIndex:l,index:a,geometry:n?e.geometry:lp(o,i,r),properties:o.properties,type:o.type,patterns:{}},h=this.addFeature(c,c.geometry,e);h&&t.featureIndex.insert(o,c.geometry,a,l,this.index,this.instancesPerModel[h].instancedDataArray.length);}this.lookup=null;}update(e,t,i,r){for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];for(const t in e)i.idToFeaturesIndex.hasOwnProperty(t)&&this.evaluate(i.features[i.idToFeaturesIndex[t]],e[t],i,!0);}this.maxHeight=0;}updateZoomBasedPaintProperties(){if(!this.hasZoomDependentProperties)return !1;let e=!1;for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];for(const t of i.features){const r=this.layers[0],n=t.feature,o=this.canonical,s=r.paint.get("model-rotation").evaluate(n,{},o),a=r.paint.get("model-scale").evaluate(n,{},o),l=r.paint.get("model-translation").evaluate(n,{},o);Mu.exactEquals(t.rotation,s)&&Mu.exactEquals(t.scale,a)&&Mu.exactEquals(t.translation,l)||(this.evaluate(t,t.featureStates,i,!0),e=!0);}}return e}isEmpty(){for(const e in this.instancesPerModel)if(0!==this.instancesPerModel[e].instancedDataArray.length)return !1;return !0}uploadPending(){return !this.uploaded}upload(e){if(!this.uploaded)for(const t in this.instancesPerModel){const i=this.instancesPerModel[t];i.instancedDataArray.length<0||0===i.instancedDataArray.length||(i.instancedDataBuffer?i.instancedDataBuffer.updateData(i.instancedDataArray):i.instancedDataBuffer=e.createVertexBuffer(i.instancedDataArray,kx.members,!0,void 0,this.instanceCount));}this.uploaded=!0;}destroy(){for(const e in this.instancesPerModel){const t=this.instancesPerModel[e];0!==t.instancedDataArray.length&&t.instancedDataBuffer&&t.instancedDataBuffer.destroy();}}addFeature(e,t,i){const r=this.layers[0],n=r.layout.get("model-id").evaluate(i,{},this.canonical);if(!n)return W(`modelId is not evaluated for layer ${r.id} and it is not going to get rendered.`),n;this.instancesPerModel[n]||(this.instancesPerModel[n]=new Iv);const o=this.instancesPerModel[n],s=o.instancedDataArray,a=new Sv(i,s.length);for(const e of t)for(const t of e){if(t.x<0||t.x>=sr||t.y<0||t.y>=sr)continue;const e=(this.lookupDim-1)/sr,i=this.lookupDim*(t.y*e|0)+t.x*e|0;if(this.lookup){if(0!==this.lookup[i])continue;this.lookup[i]=1;}this.instanceCount++;const r=s.length;s.resize(r+1),o.instancesEvaluatedElevation.push(0),s.float32[16*r]=t.x,s.float32[16*r+1]=t.y;}return a.instancedDataCount=o.instancedDataArray.length-a.instancedDataOffset,a.instancedDataCount>0&&(e.id&&(o.idToFeaturesIndex[e.id]=o.features.length),o.features.push(a),this.evaluate(a,{},o,!1)),n}evaluate(e,t,i,r){const n=this.layers[0],o=e.feature,s=this.canonical,a=e.rotation=n.paint.get("model-rotation").evaluate(o,t,s),l=e.scale=n.paint.get("model-scale").evaluate(o,t,s),c=e.translation=n.paint.get("model-translation").evaluate(o,t,s),h=n.paint.get("model-color").evaluate(o,t,s);h.a=n.paint.get("model-color-mix-intensity").evaluate(o,t,s);const u=[];this.maxVerticalOffset<c[2]&&(this.maxVerticalOffset=c[2]),this.maxScale=Math.max(Math.max(this.maxScale,l[0]),Math.max(l[1],l[2])),_v(u,a,l);const d=Math.round(100*h.a)+h.b/1.05;for(let t=0;t<e.instancedDataCount;++t){const n=e.instancedDataOffset+t,o=16*n,a=i.instancedDataArray.float32;let l=0;r&&(l=a[o+6]-i.instancesEvaluatedElevation[n]);const p=0|a[o+1];a[o]=(0|a[o])+h.r/1.05,a[o+1]=p+h.g/1.05,a[o+2]=d,a[o+3]=1/(s.z>10?this.tileToMeter:Qd(s,p)),a[o+4]=c[0],a[o+5]=c[1],a[o+6]=c[2]+l,a[o+7]=u[0],a[o+8]=u[1],a[o+9]=u[2],a[o+10]=u[4],a[o+11]=u[5],a[o+12]=u[6],a[o+13]=u[8],a[o+14]=u[9],a[o+15]=u[10],i.instancesEvaluatedElevation[n]=c[2];}}}Is(Cv,"ModelBucket",{omit:["layers"]}),Is(Iv,"PerModelAttributes"),Is(Sv,"ModelFeature");const zv=new da({visibility:new ca(Ct.layout_model.visibility),"model-id":new ha(Ct.layout_model["model-id"])});var Dv={paint:new da({"model-opacity":new ca(Ct.paint_model["model-opacity"]),"model-rotation":new ha(Ct.paint_model["model-rotation"]),"model-scale":new ha(Ct.paint_model["model-scale"]),"model-translation":new ha(Ct.paint_model["model-translation"]),"model-color":new ha(Ct.paint_model["model-color"]),"model-color-mix-intensity":new ha(Ct.paint_model["model-color-mix-intensity"]),"model-type":new ca(Ct.paint_model["model-type"]),"model-cast-shadows":new ca(Ct.paint_model["model-cast-shadows"]),"model-receive-shadows":new ca(Ct.paint_model["model-receive-shadows"]),"model-ambient-occlusion-intensity":new ca(Ct.paint_model["model-ambient-occlusion-intensity"]),"model-emissive-strength":new ha(Ct.paint_model["model-emissive-strength"]),"model-roughness":new ha(Ct.paint_model["model-roughness"]),"model-height-based-emissive-strength-multiplier":new ha(Ct.paint_model["model-height-based-emissive-strength-multiplier"]),"model-cutoff-fade-range":new ca(Ct.paint_model["model-cutoff-fade-range"])}),layout:zv};const Pv=new Float32Array(262144),Rv=new Uint8Array(262144);function Lv(e){let t=0;if(e.meshes)for(const i of e.meshes)t=Math.max(t,i.aabb.max[2]);if(e.children)for(const i of e.children)t=Math.max(t,Lv(i));return t}const kv=["","wall","door","roof","window","lamp","logo"];class Ov{constructor(e){this.node=e,this.evaluatedRMEA=[[1,0,0,1],[1,0,0,1],[1,0,0,1],[1,0,0,1],[.4,1,0,1],[1,0,0,1],[1,0,0,1]],this.hiddenByReplacement=!1,this.evaluatedScale=[1,1,1],this.evaluatedColor=[],this.emissionHeightBasedParams=[],this.feature={type:"Point",id:e.id,geometry:[],properties:{height:Lv(e)}};}}class Bv{constructor(e,t,i,r){this.nodes=e,this.id=t,this.modelTraits|=1,this.uploaded=!1,this.hasPattern=!1,i&&(this.modelTraits|=4),this.zoom=-1,this.terrainExaggeration=1,this.projection={name:"mercator"},this.replacementUpdateTime=0,this.elevationReadFromZ=255,this.brightness=r,this.dirty=!0,this.needsUpload=!1;}update(){console.log("Update 3D model bucket");}populate(){console.log("populate 3D model bucket");}uploadPending(){return !this.uploaded||this.needsUpload}upload(e){if(!this.needsUpload)return;const t=this.getNodesInfo();for(const i of t){const t=i.node;this.uploaded?this.updatePbrBuffer(t):Ev(t,e,!0);}for(const e of t)Mv(e.node);this.uploaded=!0,this.needsUpload=!1;}updatePbrBuffer(e){let t=!1;if(!e.meshes)return t;for(const i of e.meshes)i.pbrBuffer&&(i.pbrBuffer.updateData(i.featureArray),t=!0);return t}needsReEvaluation(e,t,i){const r=e.transform.projectionOptions,n=e.style.getBrightness(),o=this.brightness!==n;return !!(!this.uploaded||this.dirty||r.name!==this.projection.name||Fv(i.paint.get("model-color").value,o)||Fv(i.paint.get("model-color-mix-intensity").value,o)||Fv(i.paint.get("model-roughness").value,o)||Fv(i.paint.get("model-emissive-strength").value,o)||Fv(i.paint.get("model-height-based-emissive-strength-multiplier").value,o))&&(this.projection=r,this.brightness=n,!0)}evaluateScale(e,t){if(e.transform.zoom===this.zoom)return;this.zoom=e.transform.zoom;const i=this.getNodesInfo(),r=this.id.canonical;for(const e of i){const i=e.feature;e.evaluatedScale=t.paint.get("model-scale").evaluate(i,{},r);}}evaluate(e){const t=this.getNodesInfo();for(const i of t){if(!i.node.meshes)continue;const t=i.feature,r=i.node.meshes&&i.node.meshes[0].featureData,n=i.evaluatedColor[2],o=i.evaluatedRMEA[2],s=this.id.canonical;if(i.hasTranslucentParts=!1,r){for(let r=0;r<kv.length;r++){const n=kv[r];n.length&&(t.properties.part=n);const o=e.paint.get("model-color").evaluate(t,{},s),a=e.paint.get("model-color-mix-intensity").evaluate(t,{},s);i.evaluatedColor[r]=[o.r,o.g,o.b,a],i.evaluatedRMEA[r][0]=e.paint.get("model-roughness").evaluate(t,{},s),i.evaluatedRMEA[r][2]=e.paint.get("model-emissive-strength").evaluate(t,{},s),i.evaluatedRMEA[r][3]=o.a,i.emissionHeightBasedParams[r]=e.paint.get("model-height-based-emissive-strength-multiplier").evaluate(t,{},s),!i.hasTranslucentParts&&o.a<1&&(i.hasTranslucentParts=!0);}delete t.properties.part,Uv(i,n!==i.evaluatedColor[2]||o!==i.evaluatedRMEA[2]);}i.evaluatedScale=e.paint.get("model-scale").evaluate(t,{},s),this.updatePbrBuffer(i.node)||(this.needsUpload=!0);}this.dirty=!1;}elevationUpdate(e,t,i,r){const n=e.findDEMTileFor(i);if(n&&(n.tileID.canonical!==this.terrainTile||t!==this.terrainExaggeration)){if(n.dem&&n.tileID.overscaledZ!==this.elevationReadFromZ){this.elevationReadFromZ=n.tileID.overscaledZ;const t=qm.create(e,i,n);if(!t)return;4&this.modelTraits&&this.updateDEM(e,t,i,r);for(const e of this.getNodesInfo()){const i=e.node;if(!i.footprint||!i.footprint.vertices||!i.footprint.vertices.length)continue;const r=i.footprint.vertices;let n=t.getElevationAt(r[0].x,r[0].y,!0,!0);for(let e=1;e<r.length;e++)n=Math.min(n,t.getElevationAt(r[e].x,r[e].y,!0,!0));i.elevation=n;}}this.terrainTile=n.tileID.canonical,this.terrainExaggeration=t;}}updateDEM(e,t,i,r){let n=t._dem._modifiedForSources[r];if(void 0===n&&(t._dem._modifiedForSources[r]=[],n=t._dem._modifiedForSources[r]),n.includes(i.canonical))return;const o=t._dem.dim;n.push(i.canonical);let s=!1;for(const e of this.getNodesInfo()){const i=e.node;if(!i.footprint||!i.footprint.grid)continue;const r=i.footprint.grid,n=t.tileCoordToPixel(r.min.x,r.min.y),a=t.tileCoordToPixel(r.max.x,r.max.y),l=Math.min(Math.min(o-a.y,n.x),Math.min(n.y,o-a.x));if(l<0)continue;const c=z(l,2,5);let h=Math.max(0,n.x-c),u=Math.max(0,n.y-c),d=Math.min(a.x+c,o-1),p=Math.min(a.y+c,o-1);for(let e=u;e<=p;++e)for(let t=h;t<=d;++t)Rv[e*o+t]=255;let f=0,m=0;for(let e=0;e<r.cellsY;++e)for(let i=0;i<r.cellsX;++i){if(!r.cells[e*r.cellsX+i])continue;const n=t.tileCoordToPixel(r.min.x+i/r.xScale,r.min.y+e/r.yScale),s=t.tileCoordToPixel(r.min.x+(i+1)/r.xScale,r.min.y+(e+1)/r.yScale);for(let e=n.y;e<=Math.min(s.y+1,o-1);++e)for(let i=n.x;i<=Math.min(s.x+1,o-1);++i)255===Rv[e*o+i]&&(Rv[e*o+i]=0,f+=t.getElevationAtPixel(i,e),m++);}const _=f/m;h=Math.max(1,n.x-c),u=Math.max(1,n.y-c),d=Math.min(a.x+c,o-2),p=Math.min(a.y+c,o-2),s=!0;for(let e=u;e<=p;++e)for(let i=h;i<=d;++i)0===Rv[e*o+i]&&(Pv[e*o+i]=t._dem.set(i,e,_));for(let e=1;e<c;++e){h=Math.max(1,n.x-e),u=Math.max(1,n.y-e),d=Math.min(a.x+e,o-2),p=Math.min(a.y+e,o-2);for(let i=u;i<=p;++i)for(let r=h;r<=d;++r){const n=i*o+r;if(255===Rv[n]){let s=0,a=0,l=-1,h=-1;for(let t=-1;t<=1;++t)for(let n=-1;n<=1;++n){const c=(i+t)*o+r+n;if(Rv[c]>=e)continue;const u=Pv[c],d=Math.abs(u);d>a&&(s=u,a=d,l=n,h=t);}if(a>.1){const o=1-(e+.5*Math.abs(l*h))/c;let a=t._dem.get(r,i)+s*o;const u=t._dem.get(r+l,i+h),d=t._dem.get(r-l,i-h,!0);(a-u)*(a-d)>0&&(a=(u+d)/2),Pv[n]=t._dem.set(r,i,a),Rv[n]=e;}}}}}s&&(t._demTile.needsDEMTextureUpload=!0,t._dem._timestamp=ht.now());}getNodesInfo(){if(!this.nodesInfo){this.nodesInfo=[];for(const e of this.nodes)this.nodesInfo.push(new Ov(e));this.freeNodes();}return this.nodesInfo}freeNodes(){if(this.nodes){for(const e of this.nodes)Av(e);this.nodes.splice(0,this.nodes.length);}}destroy(){this.freeNodes();const e=this.getNodesInfo();for(const t of e)Mv(t.node),Av(t.node);}isEmpty(){return !this.nodes.length}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped()),r=this.getNodesInfo();for(let e=0;e<this.nodesInfo.length;e++){const t=r[e].node;r[e].hiddenByReplacement=!!t.footprint&&!i.find((e=>e.footprint===t.footprint));}}getHeightAtTileCoord(e,t){const i=this.getNodesInfo(),r=[];for(let n=0;n<this.nodesInfo.length;n++){const o=i[n],s=o.node.meshes[0];if(e<s.aabb.min[0]||t<s.aabb.min[1]||e>s.aabb.max[0]||t>s.aabb.max[1])continue;const a=(e-s.aabb.min[0])/(s.aabb.max[0]-s.aabb.min[0])*xv|0,l=Math.min(63,(t-s.aabb.min[1])/(s.aabb.max[1]-s.aabb.min[1])*xv|0)*xv+Math.min(63,a);if(!(s.heightmap[l]<0&&o.node.footprint)){if(o.hiddenByReplacement)return;return {height:s.heightmap[l],maxHeight:o.feature.properties.height,hidden:!1,verticalScale:o.evaluatedScale[2]}}if(o.node.footprint.grid.query(new y(e,t),new y(e,t),r),r.length>0)return {height:void 0,maxHeight:o.feature.properties.height,hidden:o.hiddenByReplacement,verticalScale:o.evaluatedScale[2]}}}}function Fv(e,t){return !e.isLightConstant&&t}function Nv(e,t,i,r,n,o,s,a){let l=(61440&t|(61440&t)>>4)>>8,c=(3840&t|(3840&t)>>4)>>4,h=240&t|(240&t)>>4;i[3]>0&&(l=Wr(l,255*i[0],i[3]),c=Wr(c,255*i[1],i[3]),h=Wr(h,255*i[2],i[3]));const u=l<<8|c,d=h<<8|Math.floor(255*r[3]),p=function(e){const t=z(e,0,2);return Math.min(Math.round(.5*t*255),255)}(r[2])<<8|15*r[0]<<4|15*r[1],f=z(n[0],0,1),m=z(n[1],0,1),_=z(n[2],0,1),g=z(n[3],0,1);let y,x,v,b;if(f!==m&&s!==o&&m!==f){const e=s-o;x=1/(e*(m-f)),v=-(o+e*f)/(e*(m-f));const t=z(n[4],-1,1);b=Math.pow(10,t),y=255*_<<8|255*g;}else y=65535,x=0,v=1,b=1;if(e.emplaceBack(u,d,p,y,x,v,b),a){const e=a.length;a.clear();for(let t=0;t<e;t++)a.emplaceBack(u,d,p,y,x,v,b);}}function Uv(e,t){const i=e.node;let r=0;for(const n of i.meshes){if(i.lights&&i.lightMeshIndex===r)continue;if(!n.featureData)continue;n.featureArray=new Ka,n.featureArray.reserve(n.featureData.length);let o=t;for(const t of n.featureData){let r;const s=65535&t,a=(15&s)<8?15&s:0,l=t>>16&65535,c=e.evaluatedRMEA[a],h=e.evaluatedColor[a],u=e.emissionHeightBasedParams[a];if(o&&2===a&&i.lights&&(r=new Ka,r.resize(10*i.lights.length)),Nv(n.featureArray,l,h,c,u,n.aabb.min[2],n.aabb.max[2],r),r&&o){o=!1;const e=i.meshes[i.lightMeshIndex];e.featureArray=r,e.featureArray._trim();}}n.featureArray._trim(),r++;}}Is(Bv,"Tiled3dModelBucket",{omit:["layers"]}),Is(Ov,"Tiled3dModelFeature");class Vv{constructor(){this._updateTime=0,this._sourceIds=[],this._activeRegions=[],this._prevRegions=[];}clear(){this._activeRegions.length>0&&++this._updateTime,this._activeRegions=[],this._prevRegions=[];}get updateTime(){return this._updateTime}getReplacementRegionsForTile(e){const t=Zv(new y(0,0),new y(sr,sr),e),i=[];for(const r of this._activeRegions){if(r.hiddenByOverlap)continue;if(!qv(t,r))continue;const n=$v(r.min,r.max,e);i.push({min:n.min,max:n.max,sourceId:this._sourceIds[r.priority],footprint:r.footprint,footprintTileId:r.tileId});}return i}setSources(e){this._setSources(e.map((e=>({getSourceId:()=>e.cache.id,getFootprints:()=>{const t=[];for(const i of e.cache.getVisibleCoordinates()){const r=e.cache.getTile(i).buckets[e.layer];if(r)for(const e of r.getNodesInfo()){const r=e.node;r.footprint&&t.push({footprint:r.footprint,id:i.toUnwrapped()});}}return t}}))));}_addSource(e){const t=e.getFootprints();if(0!==t.length){for(const e of t){if(!e.footprint)continue;const t=Zv(e.footprint.min,e.footprint.max,e.id);this._activeRegions.push({min:t.min,max:t.max,hiddenByOverlap:!1,priority:this._sourceIds.length,tileId:e.id,footprint:e.footprint});}this._sourceIds.push(e.getSourceId());}}_computeReplacement(){this._activeRegions.sort(((e,t)=>e.priority-t.priority||jv(e.min,t.min)||jv(e.max,t.max)));let e=this._activeRegions.length!==this._prevRegions.length;if(!e){let t=0,i=0;for(;!e&&t!==this._activeRegions.length;){const r=this._activeRegions[t],n=this._prevRegions[i];e=r.priority!==n.priority||!Gv(r,n),++t,++i;}}if(e){++this._updateTime;const e=e=>{const t=this._activeRegions;if(e>=t.length)return e;const i=t[e].priority;for(;e<t.length&&t[e].priority===i;)++e;return e};if(this._sourceIds.length>1){let t=0,i=e(t);for(;t!==i;){let r=t;const n=t;for(;r!==i;){const e=this._activeRegions[r];e.hiddenByOverlap=!1;for(let t=0;t<n;t++){const i=this._activeRegions[t];if(!i.hiddenByOverlap&&qv(e,i)&&(e.hiddenByOverlap=Wv(e.footprint,e.tileId,i.footprint,i.tileId),e.hiddenByOverlap))break}++r;}t=i,i=e(t);}}}}_setSources(e){[this._prevRegions,this._activeRegions]=[this._activeRegions,[]],this._sourceIds=[];for(let t=e.length-1;t>=0;t--)this._addSource(e[t]);this._computeReplacement();}}function jv(e,t){return e.x-t.x||e.y-t.y}function Gv(e,t){return 0===jv(e.min,t.min)&&0===jv(e.max,t.max)}function qv(e,t){return !(e.min.x>t.max.x||e.max.x<t.min.x||e.min.y>t.max.y||e.max.y<t.min.y)}function Zv(e,t,i){const r=1/sr,n=1/(1<<i.canonical.z),o=(t.x*r+i.canonical.x)*n+i.wrap,s=(t.y*r+i.canonical.y)*n;return {min:new y((e.x*r+i.canonical.x)*n+i.wrap,(e.y*r+i.canonical.y)*n),max:new y(o,s)}}function $v(e,t,i){const r=1<<i.canonical.z,n=((t.x-i.wrap)*r-i.canonical.x)*sr,o=(t.y*r-i.canonical.y)*sr;return {min:new y(((e.x-i.wrap)*r-i.canonical.x)*sr,(e.y*r-i.canonical.y)*sr),max:new y(n,o)}}function Hv(e,t,i,r,n,o,s){const a=e.indices,l=e.vertices,c=[];for(let h=r;h<r+n;h+=3){const r=t[i[h+0]+o],n=t[i[h+1]+o],u=t[i[h+2]+o],d=Math.min(r.x,n.x,u.x),p=Math.max(r.x,n.x,u.x),f=Math.min(r.y,n.y,u.y),m=Math.max(r.y,n.y,u.y);c.length=0,e.grid.query(new y(d,f),new y(p,m),c);for(let e=0;e<c.length;e++){const t=c[e];if(Ap(l[a[3*t+0]],l[a[3*t+1]],l[a[3*t+2]],r,n,u,s))return !0}}return !1}function Wv(e,t,i,r){if(!e||!i)return !1;let n=e.vertices;if(!t.canonical.equals(r.canonical)||t.wrap!==r.wrap){if(i.vertices.length<e.vertices.length)return Wv(i,r,e,t);const o=t.canonical,s=r.canonical,a=Math.pow(2,s.z-o.z);n=e.vertices.map((e=>new y(e.x*o.x*sr*a-s.x*sr,e.y*o.y*sr*a-s.y*sr)));}return Hv(i,n,e.indices,0,e.indices.length,0,0)}const Xv=im.types,Yv=["fill-extrusion-base","fill-extrusion-height","fill-extrusion-color","fill-extrusion-pattern","fill-extrusion-flood-light-wall-radius"],Kv=["fill-extrusion-flood-light-ground-radius"],Jv=Math.pow(2,13),Qv=Math.pow(2,15)-1,eb=new y(0,1),tb=2147483648;function ib(e,t,i,r,n,o,s,a){e.emplaceBack((t<<1)+s,(i<<1)+o,(Math.floor(r*Jv)<<1)+n,Math.round(a));}function rb(e,t,i,r,n,o){e.emplaceBack(t.x,t.y,(i.x<<1)+r,(i.y<<1)+n,o);}function nb(e,t,i){const r=16384;e.emplaceBack(t.x,t.y,t.z,i[0]*r,i[1]*r,i[2]*r);}class ob{constructor(){this.vertexOffset=0,this.vertexCount=0,this.indexOffset=0,this.indexCount=0;}}class sb{constructor(){this.centroidXY=new y(0,0),this.vertexArrayOffset=0,this.vertexCount=0,this.groundVertexArrayOffset=0,this.groundVertexCount=0,this.flags=0,this.footprintSegIdx=-1,this.footprintSegLen=0,this.min=new y(Number.MAX_VALUE,Number.MAX_VALUE),this.max=new y(-Number.MAX_VALUE,-Number.MAX_VALUE),this.height=0;}span(){return new y(this.max.x-this.min.x,this.max.y-this.min.y)}}class ab{constructor(){this.acc=new y(0,0),this.accCount=0,this.centroidDataIndex=0;}startRing(e,t){e.min.x===Number.MAX_VALUE&&(e.min.x=e.max.x=t.x,e.min.y=e.max.y=t.y);}appendEdge(e,t,i){this.accCount++,this.acc._add(t);let r=!!this.borders;t.x<e.min.x?(e.min.x=t.x,r=!0):t.x>e.max.x&&(e.max.x=t.x,r=!0),t.y<e.min.y?(e.min.y=t.y,r=!0):t.y>e.max.y&&(e.max.y=t.y,r=!0),((0===t.x||t.x===sr)&&t.x===i.x)!=((0===t.y||t.y===sr)&&t.y===i.y)&&this.processBorderOverlap(t,i),r&&this.checkBorderIntersection(t,i);}checkBorderIntersection(e,t){t.x<0!=e.x<0&&this.addBorderIntersection(0,Wr(t.y,e.y,(0-t.x)/(e.x-t.x))),t.x>sr!=e.x>sr&&this.addBorderIntersection(1,Wr(t.y,e.y,(sr-t.x)/(e.x-t.x))),t.y<0!=e.y<0&&this.addBorderIntersection(2,Wr(t.x,e.x,(0-t.y)/(e.y-t.y))),t.y>sr!=e.y>sr&&this.addBorderIntersection(3,Wr(t.x,e.x,(sr-t.y)/(e.y-t.y)));}addBorderIntersection(e,t){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const i=this.borders[e];t<i[0]&&(i[0]=t),t>i[1]&&(i[1]=t);}processBorderOverlap(e,t){if(e.x===t.x){if(e.y===t.y)return;const i=0===e.x?0:1;this.addBorderIntersection(i,t.y),this.addBorderIntersection(i,e.y);}else {const i=0===e.y?2:3;this.addBorderIntersection(i,t.x),this.addBorderIntersection(i,e.x);}}centroid(){return 0===this.accCount?new y(0,0):new y(Math.floor(Math.max(0,this.acc.x)/this.accCount),Math.floor(Math.max(0,this.acc.y)/this.accCount))}intersectsCount(){return this.borders?this.borders.reduce(((e,t)=>e+ +(t[0]!==Number.MAX_VALUE)),0):0}}function lb(e,t){const i=e.add(t)._unit(),r=z(e.x*i.x+e.y*i.y,-1,1);var n,o,s;return n=Math.acos(r),Math.min(4,Math.max(-4,Math.tan(n)))/4*Qv*((o=e).x*(s=t).y-o.y*s.x<0?-1:1)}const cb=[e=>e.x<0,e=>e.x>sr,e=>e.y<0,e=>e.y>sr];function hb(e,t,i,r){const n=[4];if(0===r)return n;i._mult(r);const o=e.sub(i),s=t.sub(i),a=[e,t,o,s];for(let e=0;e<4;e++)for(const t of a)if(cb[e](t)){n.push(e);break}return n}class ub{constructor(e){this.vertexArray=new Aa,this.indexArray=new Va,this.programConfigurations=new Hl(e.layers,e.zoom,(e=>Kv.includes(e))),this._segments=new dl,this.hiddenByLandmarkVertexArray=new Ja,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new dl;}getDefaultSegment(){return this.regionSegments[4]}hasData(){return 0!==this.vertexArray.length}addData(e,t,i,r=!1){const n=e.length;if(n>2){let o=Math.max(0,this._segments.get().length-1);const s=this._segments._prepareSegment(4*n,this.vertexArray.length,2*this._segmentToGroundQuads[o].length);let a;o!==this._segments.get().length-1&&(o++,this._segmentToGroundQuads[o]=[],this._segmentToRegionTriCounts[o]=[0,0,0,0,0]);{const t=e[0],i=e[1];a=lb(t.sub(e[n-1])._perp()._unit(),i.sub(t)._perp()._unit());}for(let l=0;l<n;l++){const c=l===n-1?0:l+1,h=e[l],u=e[c],d=e[c===n-1?0:c+1],p=u.sub(h)._perp()._unit(),f=lb(p,d.sub(u)._perp()._unit()),m=a,_=f;if(_b(h,u,t)||r&&gb(h,t)&&gb(u,t)){a=f;continue}const g=s.vertexLength;rb(this.vertexArray,h,u,1,1,m),rb(this.vertexArray,h,u,1,0,m),rb(this.vertexArray,h,u,0,1,_),rb(this.vertexArray,h,u,0,0,_),s.vertexLength+=4;const y=hb(h,u,p,i);for(const e of y)this._segmentToGroundQuads[o].push({id:g,region:e}),this._segmentToRegionTriCounts[o][e]+=2,s.primitiveLength+=2;a=f;}}}prepareBorderSegments(){if(!this.hasData())return;const e=this._segments.get(),t=e.length;for(let e=0;e<t;e++)this._segmentToGroundQuads[e].sort(((e,t)=>e.region-t.region));for(let i=0;i<t;i++){const t=this._segmentToGroundQuads[i],r=e[i],n=this._segmentToRegionTriCounts[i];n.reduce(((e,t)=>e+t),0);let o=0;for(let e=0;e<=4;e++){const t=n[e];if(0!==t){let i=this.regionSegments[e];i||(i=this.regionSegments[e]=new dl);const n={vertexOffset:r.vertexOffset,primitiveOffset:r.primitiveOffset+o,vertexLength:r.vertexLength,primitiveLength:t};i.get().push(n);}o+=t;}for(let e=0;e<t.length;e++){const i=t[e].id;this.indexArray.emplaceBack(i,i+1,i+3),this.indexArray.emplaceBack(i,i+3,i+2);}}this._segmentToGroundQuads=null,this._segmentToRegionTriCounts=null,this._segments.destroy(),this._segments=null;}addPaintPropertiesData(e,t,i,r,n,o){this.hasData()&&this.programConfigurations.populatePaintArrays(this.vertexArray.length,e,t,i,r,n,o);}upload(e){this.hasData()&&(this.vertexBuffer=e.createVertexBuffer(this.vertexArray,Ff.members),this.indexBuffer=e.createIndexBuffer(this.indexArray));}uploadPaintProperties(e){this.hasData()&&this.programConfigurations.upload(e);}update(e,t,i,r,n,o){this.hasData()&&this.programConfigurations.updatePaintArrays(e,t,i,r,n,o);}updateHiddenByLandmark(e){if(!this.hasData())return;const t=e.groundVertexCount+e.groundVertexArrayOffset;if(0===e.groundVertexCount)return;const i=e.flags&tb?1:0;for(let r=e.groundVertexArrayOffset;r<t;++r)this.hiddenByLandmarkVertexArray.emplace(r,i);this._needsHiddenByLandmarkUpdate=!0;}uploadHiddenByLandmark(e){this.hasData()&&this._needsHiddenByLandmarkUpdate&&(!this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexArray.length>0?this.hiddenByLandmarkVertexBuffer=e.createVertexBuffer(this.hiddenByLandmarkVertexArray,Uf.members,!0):this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.updateData(this.hiddenByLandmarkVertexArray),this._needsHiddenByLandmarkUpdate=!1);}destroy(){if(this.vertexBuffer){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.destroy(),this._segments&&this._segments.destroy(),this.programConfigurations.destroy();for(let e=0;e<=4;e++){const t=this.regionSegments[e];t&&t.destroy();}}}}class db{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((e=>e.fqid)),this.index=e.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=e.projection,this.activeReplacements=[],this.replacementUpdateTime=0,this.centroidData=[],this.footprintIndices=new Va,this.footprintVertices=new Ta,this.footprintSegments=[],this.layoutVertexArray=new Ma,this.centroidVertexArray=new cl,this.indexArray=new Va,this.programConfigurations=new Hl(e.layers,e.zoom,(e=>Yv.includes(e))),this.segments=new dl,this.stateDependentLayerIds=this.layers.filter((e=>e.isStateDependent())).map((e=>e.id)),this.groundEffect=new ub(e),this.maxHeight=0,this.partLookup={};}populate(e,t,i,r){this.features=[],this.hasPattern=Pf("fill-extrusion",this.layers,t),this.featuresOnBorder=[],this.borderFeatureIndices=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.tileToMeter=Qd(i),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter;for(const{feature:n,id:o,index:s,sourceLayerIndex:a}of e){const e=this.layers[0]._featureFilter.needGeometry,l=cp(n,e);if(!this.layers[0]._featureFilter.filter(new ea(this.zoom),l,i))continue;const c={id:o,sourceLayerIndex:a,index:s,geometry:e?l.geometry:lp(n,i,r),properties:n.properties,type:n.type,patterns:{}},h=this.layoutVertexArray.length;this.hasPattern?this.features.push(Rf("fill-extrusion",this.layers,c,this.zoom,t)):this.addFeature(c,c.geometry,s,i,{},t.availableImages,r,t.brightness),t.featureIndex.insert(n,c.geometry,s,a,this.index,h);}this.sortBorders(),this.groundEffect.prepareBorderSegments();}addFeatures(e,t,i,r,n,o){for(const e of this.features){const{geometry:s}=e;this.addFeature(e,s,e.index,t,i,r,n,o);}this.sortBorders();}update(e,t,i,r,n){const o=0!==Object.keys(e).length;if(o&&!this.stateDependentLayers.length)return;const s=o?this.stateDependentLayers:this.layers;this.programConfigurations.updatePaintArrays(e,t,s,i,r,n),this.groundEffect.update(e,t,s,i,r,n);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,jf),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=e.createVertexBuffer(this.layoutVertexExtArray,Vf.members,!0)),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0;}uploadCentroid(e){this.groundEffect.uploadHiddenByLandmark(e),this.needsCentroidUpdate&&(!this.centroidVertexBuffer&&this.centroidVertexArray.length>0?this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Nf.members,!0):this.centroidVertexBuffer&&this.centroidVertexBuffer.updateData(this.centroidVertexArray),this.needsCentroidUpdate=!1);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.groundEffect.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}addFeature(e,t,i,r,n,o,s,a){const l=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(e,{})/this.tileToMeter,c=[new y(0,0),new y(sr,sr)],h=s.projection,u="globe"===h.name,d="Polygon"===Xv[e.type],p=new ab;p.centroidDataIndex=this.centroidData.length;const f=new sb,m=this.layers[0].paint.get("fill-extrusion-base").evaluate(e,{},r)<=0,_=this.layers[0].paint.get("fill-extrusion-height").evaluate(e,{},r);f.height=_,f.vertexArrayOffset=this.layoutVertexArray.length,f.groundVertexArrayOffset=this.groundEffect.vertexArray.length,u&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new Da);const g=zf(t,500);for(let e=g.length-1;e>=0;e--){const t=g[e];(0===t.length||(x=t[0]).every((e=>e.x<=0))||x.every((e=>e.x>=sr))||x.every((e=>e.y<=0))||x.every((e=>e.y>=sr)))&&g.splice(e,1);}var x;let v;if(u)v=bb(g,c,r);else {v=[];for(const e of g)v.push({polygon:e,bounds:c});}const b=d?this.edgeRadius:0,w=b>0&&this.zoom<17,T=(e,t)=>{if(0===e.length)return !1;const i=e[e.length-1];return t.x===i.x&&t.y===i.y};for(const{polygon:e,bounds:t}of v){let i=0,n=0;for(const t of e)d&&!t[0].equals(t[t.length-1])&&t.push(t[0]),n+=d?t.length-1:t.length;const o=this.segments.prepareSegment((d?5:4)*n,this.layoutVertexArray,this.indexArray);f.footprintSegIdx<0&&(f.footprintSegIdx=this.footprintSegments.length);const s=new ob;if(s.vertexOffset=this.footprintVertices.length,s.indexOffset=3*this.footprintIndices.length,s.ringIndices=[],d){const n=[],a=[];i=o.vertexLength;for(let i=0;i<e.length;i++){const c=e[i];c.length&&0!==i&&a.push(n.length/2);const d=[];let p,f;p=c[1].sub(c[0])._perp()._unit(),s.ringIndices.push(c.length-1);for(let e=1;e<c.length;e++){const t=c[e],i=c[e===c.length-1?1:e+1],s=t.clone();if(b){f=i.sub(t)._perp()._unit();const e=p.add(f)._unit(),r=b*Math.min(4,1/(p.x*e.x+p.y*e.y));s.x+=r*e.x,s.y+=r*e.y,s.x=Math.round(s.x),s.y=Math.round(s.y),p=f;}!m||0!==b&&!w||T(d,s)||d.push(s),ib(this.layoutVertexArray,s.x,s.y,0,0,1,1,0),o.vertexLength++,this.footprintVertices.emplaceBack(t.x,t.y),n.push(t.x,t.y),u&&nb(this.layoutVertexExtArray,h.projectTilePoint(s.x,s.y,r),h.upVector(r,s.x,s.y));}m&&(0===b||w)&&(0!==d.length&&T(d,d[0])&&d.pop(),this.groundEffect.addData(d,t,l));}const c=Cf(n,a);for(let e=0;e<c.length;e+=3)this.footprintIndices.emplaceBack(s.vertexOffset+c[e+0],s.vertexOffset+c[e+1],s.vertexOffset+c[e+2]),this.indexArray.emplaceBack(i+c[e],i+c[e+2],i+c[e+1]),o.primitiveLength++;s.indexCount+=c.length,s.vertexCount+=this.footprintVertices.length-s.vertexOffset;}for(let n=0;n<e.length;n++){const s=e[n];p.startRing(f,s[0]);let a=s.length>4&&yb(s[s.length-2],s[0],s[1]),c=b?fb(s[s.length-2],s[0],s[1],b):0;const _=[];let g,y,x;y=s[1].sub(s[0])._perp()._unit();let v=!0;for(let e=1,n=0;e<s.length;e++){let l=s[e-1],d=s[e];const w=s[e===s.length-1?1:e+1];if(p.appendEdge(f,d,l),_b(d,l,t)){b&&(y=w.sub(d)._perp()._unit(),v=!v);continue}const E=d.sub(l)._perp(),M=E.x/(Math.abs(E.x)+Math.abs(E.y)),A=E.y>0?1:0,S=l.dist(d);if(n+S>32768&&(n=0),b){x=w.sub(d)._perp()._unit();let e=mb(l,d,w,pb(y,x),b);isNaN(e)&&(e=0);const t=d.sub(l)._unit();l=l.add(t.mult(c))._round(),d=d.add(t.mult(-e))._round(),c=e,y=x,m&&this.zoom>=17&&(T(_,l)||_.push(l),T(_,d)||_.push(d));}const I=o.vertexLength,C=s.length>4&&yb(l,d,w);let z=xb(n,a,v);if(ib(this.layoutVertexArray,l.x,l.y,M,A,0,0,z),ib(this.layoutVertexArray,l.x,l.y,M,A,0,1,z),n+=S,z=xb(n,C,!v),a=C,ib(this.layoutVertexArray,d.x,d.y,M,A,0,0,z),ib(this.layoutVertexArray,d.x,d.y,M,A,0,1,z),o.vertexLength+=4,this.indexArray.emplaceBack(I+0,I+1,I+2),this.indexArray.emplaceBack(I+1,I+3,I+2),o.primitiveLength+=2,b){const r=i+(1===e?s.length-2:e-2),n=1===e?i:r+1;if(this.indexArray.emplaceBack(I+1,r,I+3),this.indexArray.emplaceBack(r,n,I+3),o.primitiveLength+=2,void 0===g&&(g=I),!_b(w,s[e],t)){const t=e===s.length-1?g:o.vertexLength;this.indexArray.emplaceBack(I+2,I+3,t),this.indexArray.emplaceBack(I+3,t+1,t),this.indexArray.emplaceBack(I+3,n,t+1),o.primitiveLength+=3;}v=!v;}if(u){const e=this.layoutVertexExtArray,t=h.projectTilePoint(l.x,l.y,r),i=h.projectTilePoint(d.x,d.y,r),n=h.upVector(r,l.x,l.y),o=h.upVector(r,d.x,d.y);nb(e,t,n),nb(e,t,n),nb(e,i,o),nb(e,i,o);}}d&&(i+=s.length-1),m&&b&&this.zoom>=17&&(0!==_.length&&T(_,_[0])&&_.pop(),this.groundEffect.addData(_,t,l,b>0));}this.footprintSegments.push(s),++f.footprintSegLen;}if(f.vertexCount=this.layoutVertexArray.length-f.vertexArrayOffset,f.groundVertexCount=this.groundEffect.vertexArray.length-f.groundVertexArrayOffset,0!==f.vertexCount){if(f.centroidXY=p.borders?eb:this.encodeCentroid(p,f),this.centroidData.push(f),p.borders){this.featuresOnBorder.push(p);const e=this.featuresOnBorder.length-1;for(let t=0;t<p.borders.length;t++)p.borders[t][0]!==Number.MAX_VALUE&&this.borderFeatureIndices[t].push(e);}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,i,n,o,r,a),this.groundEffect.addPaintPropertiesData(e,i,n,o,r,a),this.maxHeight=Math.max(this.maxHeight,_);}}sortBorders(){for(let e=0;e<this.borderFeatureIndices.length;e++)this.borderFeatureIndices[e].sort(((t,i)=>this.featuresOnBorder[t].borders[e][0]-this.featuresOnBorder[i].borders[e][0]));}encodeCentroid(e,t){const i=e.centroid(),r=t.span(),n=Math.min(7,Math.round(r.x*this.tileToMeter/10)),o=Math.min(7,Math.round(r.y*this.tileToMeter/10));return new y(z(i.x,1,sr-1)<<3|n,z(i.y,1,sr-1)<<3|o)}showCentroid(e){const t=this.centroidData[e.centroidDataIndex];t.flags&=tb,t.centroidXY.x=0,t.centroidXY.y=0,this.writeCentroidToBuffer(t);}writeCentroidToBuffer(e){this.groundEffect.updateHiddenByLandmark(e);const t=e.vertexArrayOffset,i=e.vertexCount+e.vertexArrayOffset,r=e.flags&tb?eb:e.centroidXY,n=this.centroidVertexArray.geta_centroid_pos0(t);if(this.centroidVertexArray.geta_centroid_pos1(t)!==r.y||n!==r.x){for(let e=t;e<i;++e)this.centroidVertexArray.emplace(e,r.x,r.y);this.needsCentroidUpdate=!0;}}createCentroidsBuffer(){this.centroidVertexArray.resize(this.layoutVertexArray.length),this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.centroidData)this.writeCentroidToBuffer(e);}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped());if(function(e,t){if(e.length!==t.length)return !1;for(let i=0;i<e.length;i++)if(e[i].sourceId!==t[i].sourceId||!Gv(e[i],t[i]))return !1;return !0}(this.activeReplacements,i))return;if(this.activeReplacements=i,0===this.centroidVertexArray.length)this.createCentroidsBuffer();else for(const e of this.centroidData)e.flags&=2147483647;const r=[];for(const t of this.activeReplacements){const i=Math.pow(2,t.footprintTileId.canonical.z-e.canonical.z);for(const n of this.centroidData)if(!(n.flags&tb||t.min.x>n.max.x||n.min.x>t.max.x||t.min.y>n.max.y||n.min.y>t.max.y))for(let o=0;o<n.footprintSegLen;o++){const s=this.footprintSegments[n.footprintSegIdx+o];if(r.length=0,wb(this.footprintVertices,s.vertexOffset,s.vertexCount,t.footprintTileId.canonical,e.canonical,r),Hv(t.footprint,r,this.footprintIndices.uint16,s.indexOffset,s.indexCount,-s.vertexOffset,-i)){n.flags|=tb;break}}}for(const e of this.centroidData)this.writeCentroidToBuffer(e);this.borderDoneWithNeighborZ=[-1,-1,-1,-1];}footprintContainsPoint(e,t,i){let r=!1;for(let n=0;n<i.footprintSegLen;n++){const o=this.footprintSegments[i.footprintSegIdx+n];let s=0;for(const i of o.ringIndices){for(let n=s,a=i+s-1;n<i+s;a=n++){const i=this.footprintVertices.int16[2*(n+o.vertexOffset)+0],s=this.footprintVertices.int16[2*(n+o.vertexOffset)+1],l=this.footprintVertices.int16[2*(a+o.vertexOffset)+1];s>t!=l>t&&e<(this.footprintVertices.int16[2*(a+o.vertexOffset)+0]-i)*(t-s)/(l-s)+i&&(r=!r);}s=i;}}return r}getHeightAtTileCoord(e,t){let i=Number.NEGATIVE_INFINITY,r=!0;const n=4*(e+sr)*sr+(t+sr);if(this.partLookup.hasOwnProperty(n)){const e=this.partLookup[n];return e?{height:e.height,hidden:!!(e.flags&tb)}:void 0}for(const o of this.centroidData)e>o.max.x||o.min.x>e||t>o.max.y||o.min.y>t||this.footprintContainsPoint(e,t,o)&&o&&o.height>i&&(i=o.height,this.partLookup[n]=o,r=!!(o.flags&tb));if(i!==Number.NEGATIVE_INFINITY)return {height:i,hidden:r};this.partLookup[n]=void 0;}}function pb(e,t){const i=e.add(t)._unit();return e.x*i.x+e.y*i.y}function fb(e,t,i,r){const n=t.sub(e)._perp()._unit(),o=i.sub(t)._perp()._unit();return mb(e,t,i,pb(n,o),r)}function mb(e,t,i,r,n){const o=Math.sqrt(1-r*r);return Math.min(e.dist(t)/3,t.dist(i)/3,n*o/r)}function _b(e,t,i){return e.x<i[0].x&&t.x<i[0].x||e.x>i[1].x&&t.x>i[1].x||e.y<i[0].y&&t.y<i[0].y||e.y>i[1].y&&t.y>i[1].y}function gb(e,t){return e.x<t[0].x||e.x>t[1].x||e.y<t[0].y||e.y>t[1].y}function yb(e,t,i){if(e.x<0||e.x>=sr||t.x<0||t.x>=sr||i.x<0||i.x>=sr)return !1;const r=i.sub(t),n=r.perp(),o=e.sub(t);return (r.x*o.x+r.y*o.y)/Math.sqrt((r.x*r.x+r.y*r.y)*(o.x*o.x+o.y*o.y))>-.866&&n.x*o.x+n.y*o.y<0}function xb(e,t,i){const r=t?2|e:-3&e;return i?1|r:-2&r}function vb(){const e=Math.PI/32,t=Math.tan(e),i=Od;return i*Math.sqrt(1+2*t*t)-i}function bb(e,t,i){const r=1<<i.z,n=$d(i.x/r),o=$d((i.x+1)/r),s=Hd(i.y/r),a=Hd((i.y+1)/r);return function(e,t,i,r,n=0,o){const s=[];if(!e.length||!i||!r)return s;const a=(e,t)=>{for(const i of e)s.push({polygon:i,bounds:t});},l=Math.ceil(Math.log2(i)),c=Math.ceil(Math.log2(r)),h=l-c,u=[];for(let e=0;e<Math.abs(h);e++)u.push(h>0?0:1);for(let e=0;e<Math.min(l,c);e++)u.push(0),u.push(1);let d=e;if(d=rm(d,t[0].y-n,t[1].y+n,1),d=rm(d,t[0].x-n,t[1].x+n,0),!d.length)return s;const p=[];for(u.length?p.push({polygons:d,bounds:t,depth:0}):a(d,t);p.length;){const e=p.pop(),t=e.depth,i=u[t],r=e.bounds[0],s=e.bounds[1],l=0===i?r.x:r.y,c=0===i?s.x:s.y,h=o?o(i,l,c):.5*(l+c),d=rm(e.polygons,l-n,h+n,i),f=rm(e.polygons,h-n,c+n,i);if(d.length){const e=[r,new y(0===i?h:s.x,1===i?h:s.y)];u.length>t+1?p.push({polygons:d,bounds:e,depth:t+1}):a(d,e);}if(f.length){const e=[new y(0===i?h:r.x,1===i?h:r.y),s];u.length>t+1?p.push({polygons:f,bounds:e,depth:t+1}):a(f,e);}}return s}(e,t,Math.ceil((o-n)/11.25),Math.ceil((s-a)/11.25),1,((e,t,n)=>{if(0===e)return .5*(t+n);{const e=Hd((i.y+t/sr)/r);return (qd(.5*(Hd((i.y+n/sr)/r)+e))*r-i.y)*sr}}))}function wb(e,t,i,r,n,o){const s=Math.pow(2,r.z-n.z);for(let a=0;a<i;a++){let i=e.int16[2*(a+t)+0],l=e.int16[2*(a+t)+1];i=(i+n.x*sr)*s-r.x*sr,l=(l+n.y*sr)*s-r.y*sr,o.push(new y(i,l));}}Is(db,"FillExtrusionBucket",{omit:["layers","features"]}),Is(sb,"PartData"),Is(ob,"FootprintSegment"),Is(ab,"BorderCentroidData"),Is(ub,"GroundEffect");const Tb=new da({visibility:new ca(Ct["layout_fill-extrusion"].visibility),"fill-extrusion-edge-radius":new ca(Ct["layout_fill-extrusion"]["fill-extrusion-edge-radius"])});var Eb={paint:new da({"fill-extrusion-opacity":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new ha(Ct["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new ha(Ct["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new ha(Ct["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new ha(Ct["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"]),"fill-extrusion-ambient-occlusion-intensity":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-intensity"]),"fill-extrusion-ambient-occlusion-radius":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-radius"]),"fill-extrusion-ambient-occlusion-wall-radius":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-wall-radius"]),"fill-extrusion-ambient-occlusion-ground-radius":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-radius"]),"fill-extrusion-ambient-occlusion-ground-attenuation":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-ground-attenuation"]),"fill-extrusion-flood-light-color":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-flood-light-color"]),"fill-extrusion-flood-light-intensity":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-flood-light-intensity"]),"fill-extrusion-flood-light-wall-radius":new ha(Ct["paint_fill-extrusion"]["fill-extrusion-flood-light-wall-radius"]),"fill-extrusion-flood-light-ground-radius":new ha(Ct["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-radius"]),"fill-extrusion-flood-light-ground-attenuation":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-flood-light-ground-attenuation"]),"fill-extrusion-vertical-scale":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-vertical-scale"]),"fill-extrusion-rounded-roof":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-rounded-roof"]),"fill-extrusion-cutoff-fade-range":new ca(Ct["paint_fill-extrusion"]["fill-extrusion-cutoff-fade-range"])}),layout:Tb};class Mb extends y{constructor(e,t,i){super(e,t),this.z=i;}}function Ab(e,t){return e.x*t.x+e.y*t.y}function Sb(e,t){if(1===e.length){let i=0;const r=t[i++];let n;for(;!n||r.equals(n);)if(n=t[i++],!n)return 1/0;for(;i<t.length;i++){const o=t[i],s=e[0],a=n.sub(r),l=o.sub(r),c=s.sub(r),h=Ab(a,a),u=Ab(a,l),d=Ab(l,l),p=Ab(c,a),f=Ab(c,l),m=h*d-u*u,_=(d*p-u*f)/m,g=(h*f-u*p)/m,y=r.z*(1-_-g)+n.z*_+o.z*g;if(isFinite(y))return y}return 1/0}{let e=1/0;for(const i of t)e=Math.min(e,i.z);return e}}function Ib(e,t,i,r,n,o,s,a){const l=s*n.getElevationAt(e,t,!0,!0),c=0!==o[0],h=c?0===o[1]?s*(o[0]/7-450):s*function(e,t,i){const r=Math.floor(t[0]/8),n=Math.floor(t[1]/8),o=10*(t[0]-8*r),s=10*(t[1]-8*n),a=e.getElevationAt(r,n,!0,!0),l=e.getMeterToDEM(i),c=Math.floor(.5*(o*l-1)),h=Math.floor(.5*(s*l-1)),u=e.tileCoordToPixel(r,n),d=2*c+1,p=2*h+1,f=function(e,t,i,r,n){return [e.getElevationAtPixel(t,i,!0),e.getElevationAtPixel(t+n,i,!0),e.getElevationAtPixel(t,i+n,!0),e.getElevationAtPixel(t+r,i+n,!0)]}(e,u.x-c,u.y-h,d,p),m=Math.abs(f[0]-f[1]),_=Math.abs(f[2]-f[3]),g=Math.abs(f[0]-f[2])+Math.abs(f[1]-f[3]),y=Math.min(.25,.5*l*(m+_)/d),x=Math.min(.25,.5*l*g/p);return a+Math.max(y*o,x*s)}(n,o,a):l;return {base:l+(0===i)?-1:i,top:c?Math.max(h+r,l+i+2):l+r}}const Cb=new da({"line-cap":new ha(Ct.layout_line["line-cap"]),"line-join":new ha(Ct.layout_line["line-join"]),"line-miter-limit":new ca(Ct.layout_line["line-miter-limit"]),"line-round-limit":new ca(Ct.layout_line["line-round-limit"]),"line-sort-key":new ha(Ct.layout_line["line-sort-key"]),visibility:new ca(Ct.layout_line.visibility)});var zb={paint:new da({"line-opacity":new ha(Ct.paint_line["line-opacity"]),"line-color":new ha(Ct.paint_line["line-color"]),"line-translate":new ca(Ct.paint_line["line-translate"]),"line-translate-anchor":new ca(Ct.paint_line["line-translate-anchor"]),"line-width":new ha(Ct.paint_line["line-width"]),"line-gap-width":new ha(Ct.paint_line["line-gap-width"]),"line-offset":new ha(Ct.paint_line["line-offset"]),"line-blur":new ha(Ct.paint_line["line-blur"]),"line-dasharray":new ha(Ct.paint_line["line-dasharray"]),"line-pattern":new ha(Ct.paint_line["line-pattern"]),"line-gradient":new ua(Ct.paint_line["line-gradient"]),"line-trim-offset":new ca(Ct.paint_line["line-trim-offset"]),"line-emissive-strength":new ca(Ct.paint_line["line-emissive-strength"]),"line-border-width":new ha(Ct.paint_line["line-border-width"]),"line-border-color":new ha(Ct.paint_line["line-border-color"])}),layout:Cb};const Db=(e,t,i,r,n,o,s)=>{const a=e.transform,l=a.calculatePixelsToTileUnitsMatrix(t);return {u_matrix:Lb(e,t,i,r),u_pixels_to_tile_units:l,u_device_pixel_ratio:o,u_units_to_pixels:[1/a.pixelsToGLUnits[0],1/a.pixelsToGLUnits[1]],u_dash_image:0,u_gradient_image:1,u_image_height:n,u_texsize:Ob(i)?t.lineAtlasTexture.size:[0,0],u_tile_units_to_pixels:Rb(t,e.transform),u_alpha_discard_threshold:0,u_trim_offset:s,u_emissive_strength:i.paint.get("line-emissive-strength")}},Pb=(e,t,i,r,n)=>{const o=e.transform;return {u_matrix:Lb(e,t,i,r),u_texsize:t.imageAtlasTexture.size,u_pixels_to_tile_units:o.calculatePixelsToTileUnitsMatrix(t),u_device_pixel_ratio:n,u_image:0,u_tile_units_to_pixels:Rb(t,o),u_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]],u_alpha_discard_threshold:0}};function Rb(e,t){return 1/Xx(e,1,t.tileZoom)}function Lb(e,t,i,r){return e.translatePosMatrix(r||t.tileID.projMatrix,t,i.paint.get("line-translate"),i.paint.get("line-translate-anchor"))}const kb=e=>{const t=[];Ob(e)&&t.push("RENDER_LINE_DASH"),e.paint.get("line-gradient")&&t.push("RENDER_LINE_GRADIENT");const i=e.paint.get("line-trim-offset");return 0===i[0]&&0===i[1]||t.push("RENDER_LINE_TRIM_OFFSET"),0!==e.paint.get("line-border-width").constantOr(1)&&t.push("RENDER_LINE_BORDER"),t};function Ob(e){const t=e.paint.get("line-dasharray").value;return t.value||"constant"!==t.kind}const Bb=new class extends ha{possiblyEvaluate(e,t){return t=new ea(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,transition:t.transition}),super.possiblyEvaluate(e,t)}evaluate(e,t,i,r){return t=k({},t,{zoom:Math.floor(t.zoom)}),super.evaluate(e,t,i,r)}}(zb.paint.properties["line-width"].specification);function Fb(e,t){return t>0?t+2*e:e}Bb.useIntegerZoom=!0;const Nb=new da({visibility:new ca(Ct.layout_background.visibility)});var Ub={paint:new da({"background-color":new ca(Ct.paint_background["background-color"]),"background-pattern":new ca(Ct.paint_background["background-pattern"]),"background-opacity":new ca(Ct.paint_background["background-opacity"]),"background-emissive-strength":new ca(Ct.paint_background["background-emissive-strength"])}),layout:Nb};const Vb=new da({visibility:new ca(Ct.layout_raster.visibility)});var jb={paint:new da({"raster-opacity":new ca(Ct.paint_raster["raster-opacity"]),"raster-color":new ua(Ct.paint_raster["raster-color"]),"raster-color-mix":new ca(Ct.paint_raster["raster-color-mix"]),"raster-color-range":new ca(Ct.paint_raster["raster-color-range"]),"raster-hue-rotate":new ca(Ct.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new ca(Ct.paint_raster["raster-brightness-min"]),"raster-brightness-max":new ca(Ct.paint_raster["raster-brightness-max"]),"raster-saturation":new ca(Ct.paint_raster["raster-saturation"]),"raster-contrast":new ca(Ct.paint_raster["raster-contrast"]),"raster-resampling":new ca(Ct.paint_raster["raster-resampling"]),"raster-fade-duration":new ca(Ct.paint_raster["raster-fade-duration"])}),layout:Vb};function Gb(e,t,i,r,n,o,s,a){const l=[e,i,n,t,r,o,1,1,1],c=[s,a,1],h=gu.adjoint([],l),[u,d,p]=Mu.transformMat3(c,c,gu.transpose(h,h));return gu.multiply(l,[u,0,0,0,d,0,0,0,p],l)}class qb extends It{constructor(e,t,i,r){super(),this.id=e,this.dispatcher=i,this.coordinates=t.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.onNorthPole=!1,this.onSouthPole=!1,this.setEventedParent(r),this.options=t,this._dirty=!1;}load(e,i){if(this._loaded=i||!1,this.fire(new At("dataloading",{dataType:"source"})),this.url=this.options.url,!this.url)return e&&(this.coordinates=e),this._loaded=!0,void this._finishLoading();this._imageRequest=Ie(this.map._requestManager.transformRequest(this.url,ye.Image),((i,r)=>{if(this._imageRequest=null,this._loaded=!0,i)this.fire(new St(i));else if(r){const{HTMLImageElement:i}=t;this.image=r instanceof i?ht.getImageData(r):r,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,e&&(this.coordinates=e),this._finishLoading();}}));}loaded(){return this._loaded}updateImage(e){return this.image&&e.url?(this._imageRequest&&e.url!==this.options.url&&(this._imageRequest.cancel(),this._imageRequest=null),this.options.url=e.url,this.load(e.coordinates,this._loaded),this):this}setTexture(e){if(!(e.handle instanceof WebGLTexture))throw new Error("The provided handle is not a WebGLTexture instance");return this.texture=new yy(this.map.painter.context,e.handle),this.width=e.dimensions[0],this.height=e.dimensions[1],this._dirty=!1,this._loaded=!0,this._finishLoading(),this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new At("data",{dataType:"source",sourceDataType:"metadata"})));}onAdd(e){this.map=e,this.load();}onRemove(){this._imageRequest&&(this._imageRequest.cancel(),this._imageRequest=null),!this.texture||this.texture instanceof yy||this.texture.destroy();}setCoordinates(e){if(this.coordinates=e,this._boundsArray=void 0,!e.length)return this;this.onNorthPole=!1,this.onSouthPole=!1;let t=e[0][1],i=e[0][1];for(const r of e)r[1]>i&&(i=r[1]),r[1]<t&&(t=r[1]);const r=(i+t)/2;if(r>Xd?this.onNorthPole=!0:r<-Xd&&(this.onSouthPole=!0),!this.onNorthPole&&!this.onSouthPole){const t=e.map(ep.fromLngLat);this.tileID=function(e){let t=1/0,i=1/0,r=-1/0,n=-1/0;for(const o of e)t=Math.min(t,o.x),i=Math.min(i,o.y),r=Math.max(r,o.x),n=Math.max(n,o.y);const o=Math.max(r-t,n-i),s=Math.max(0,Math.floor(-Math.log(o)/Math.LN2)),a=Math.pow(2,s);return new ku(s,Math.floor((t+r)/2*a),Math.floor((i+n)/2*a))}(t),this.minzoom=this.maxzoom=this.tileID.z;}return this.fire(new At("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){this._boundsArray=void 0;}_prepareData(e){for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture);}if(this._boundsArray)return;const t=Tg(this.tileID,this.map.transform.projection),[i,r,n,o]=this.coordinates.map((e=>{const i=t.projection.project(e[0],e[1]);return Mg(t,i)._round()}));this.perspectiveTransform=function(e,t,i,r,n,o,s,a,l,c){const h=Gb(0,0,e,0,0,t,e,t),u=Gb(i,r,n,o,s,a,l,c);return gu.multiply(u,gu.adjoint(h,h),u),[u[6]/u[8]*e/sr,u[7]/u[8]*t/sr]}(this.width,this.height,i.x,i.y,r.x,r.y,o.x,o.y,n.x,n.y);const s=this._boundsArray=new Ma;s.emplaceBack(i.x,i.y,0,0),s.emplaceBack(r.x,r.y,sr,0),s.emplaceBack(o.x,o.y,0,sr),s.emplaceBack(n.x,n.y,sr,sr),this.boundsBuffer&&this.boundsBuffer.destroy(),this.boundsBuffer=e.createVertexBuffer(s,Ay.members),this.boundsSegments=dl.simpleSegment(0,0,4,2);}prepare(){const e=0!==Object.keys(this.tiles).length;if(this.tileID&&!e)return;const t=this.map.painter.context,i=t.gl;!this._dirty||this.texture instanceof yy||(this.texture?this.texture.update(this.image):(this.texture=new gy(t,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE)),this._dirty=!1),e&&this._prepareData(t);}loadTile(e,t){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={},t(null)):(e.state="errored",t(null));}serialize(){return {type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return !1}}class Zb extends _a{constructor(e){super(e,{}),this.implementation=e,e.slot&&(this.slot=e.slot);}is3D(){return "3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}isLayerDraped(e){return void 0!==this.implementation.renderToTile}shouldRedrape(){return !!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return !1}serialize(){}onAdd(e){this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl);}onRemove(e){this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl);}}const $b=new da({visibility:new ca(Ct.layout_sky.visibility)});var Hb={paint:new da({"sky-type":new ca(Ct.paint_sky["sky-type"]),"sky-atmosphere-sun":new ca(Ct.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new ca(Ct.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new ca(Ct.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new ca(Ct.paint_sky["sky-gradient-radius"]),"sky-gradient":new ua(Ct.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new ca(Ct.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new ca(Ct.paint_sky["sky-atmosphere-color"]),"sky-opacity":new ca(Ct.paint_sky["sky-opacity"])}),layout:$b};function Wb(e,t,i){const r=[0,0,1],n=bu.identity([]);return bu.rotateY(n,n,i?-w(e)+Math.PI:w(e)),bu.rotateX(n,n,-w(t)),Mu.transformQuat(r,r,n),Mu.normalize(r,r)}var Xb={paint:new da({})};const Yb={circle:class extends _a{constructor(e,t){super(e,Pp,t);}createBucket(e){return new dp(e)}queryRadius(e){const t=e;return Sp("circle-radius",this,t)+Sp("circle-stroke-width",this,t)+Ip(this.paint.get("circle-translate"))}queryIntersectsFeature(e,t,i,r,n,o,s,a){const l=zp(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),c=this.paint.get("circle-radius").evaluate(t,i)+this.paint.get("circle-stroke-width").evaluate(t,i);return Op(e,r,o,s,a,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,c)}getProgramIds(){return ["circle"]}getDefaultProgramParams(e,t){const i=kp(this);return {config:new $l(this,t),defines:i,overrideFog:!1}}},heatmap:class extends _a{createBucket(e){return new Vp(e)}constructor(e,t){super(e,Xp,t),this._updateColorRamp();}_handleSpecialPaintPropertyUpdate(e){"heatmap-color"===e&&this._updateColorRamp();}_updateColorRamp(){this.colorRamp=Yp({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null;}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null);}queryRadius(e){return Sp("heatmap-radius",this,e)}queryIntersectsFeature(e,t,i,r,n,o,s,a){const l=this.paint.get("heatmap-radius").evaluate(t,i);return Op(e,r,o,s,a,!0,!0,new y(0,0),l)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}getProgramIds(){return ["heatmap","heatmapTexture"]}getDefaultProgramParams(e,t){return "heatmap"===e?{config:new $l(this,t),overrideFog:!1}:{}}},hillshade:class extends _a{constructor(e,t){super(e,Jp,t);}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}getProgramIds(){return ["hillshade","hillshadePrepare"]}getDefaultProgramParams(e,t){return {overrideFog:!1}}},fill:class extends _a{constructor(e,t){super(e,Of,t);}getProgramIds(){const e=this.paint.get("fill-pattern"),t=e&&e.constantOr(1),i=[t?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&i.push(t&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),i}getDefaultProgramParams(e,t){return {config:new $l(this,t),overrideFog:!1}}recalculate(e,t){super.recalculate(e,t);const i=this.paint._values["fill-outline-color"];"constant"===i.value.kind&&void 0===i.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"]);}createBucket(e){return new Lf(e)}queryRadius(){return Ip(this.paint.get("fill-translate"))}queryIntersectsFeature(e,t,i,r,n,o){return !e.queryGeometry.isAboveHorizon&&mp(Cp(e.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),r)}isTileClipped(){return !0}},"fill-extrusion":class extends _a{constructor(e,t){super(e,Eb,t);}createBucket(e){return new db(e)}queryRadius(){return Ip(this.paint.get("fill-extrusion-translate"))}is3D(){return !0}hasShadowPass(){return !0}cutoffRange(){return this.paint.get("fill-extrusion-cutoff-fade-range")}canCastShadows(){return !0}getProgramIds(){return [this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}queryIntersectsFeature(e,t,i,r,n,o,s,a,l){const c=zp(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),h=this.paint.get("fill-extrusion-height").evaluate(t,i),u=this.paint.get("fill-extrusion-base").evaluate(t,i),d=[0,0],p=a&&o.elevation,f=o.elevation?o.elevation.exaggeration():1,m=e.tile.getBucket(this);if(p&&m instanceof db){const e=m.centroidVertexArray,t=l+1;t<e.length&&(d[0]=e.geta_centroid_pos0(t),d[1]=e.geta_centroid_pos1(t));}if(0===d[0]&&1===d[1])return !1;"globe"===o.projection.name&&(r=bb([r],[new y(0,0),new y(sr,sr)],e.tileID.canonical).map((e=>e.polygon)).flat());const _=p?a:null,[g,x]=function(e,t,i,r,n,o,s,a,l,c,h){return "globe"===e.projection.name?function(e,t,i,r,n,o,s,a,l,c,h){const u=[],d=[],p=e.projection.upVectorScale(h,e.center.lat,e.worldSize).metersToTile,f=[0,0,0,1],m=[0,0,0,1],_=(e,t,i,r)=>{e[0]=t,e[1]=i,e[2]=r,e[3]=1;},g=vb();i>0&&(i+=g),r+=g;for(const g of t){const t=[],y=[];for(const u of g){const d=u.x+n.x,g=u.y+n.y,x=e.projection.projectTilePoint(d,g,h),v=e.projection.upVector(h,u.x,u.y);let b=i,w=r;if(s){const e=Ib(d,g,i,r,s,a,l,c);b+=e.base,w+=e.top;}0!==i?_(f,x.x+v[0]*p*b,x.y+v[1]*p*b,x.z+v[2]*p*b):_(f,x.x,x.y,x.z),_(m,x.x+v[0]*p*w,x.y+v[1]*p*w,x.z+v[2]*p*w),Mu.transformMat4(f,f,o),Mu.transformMat4(m,m,o),t.push(new Mb(f[0],f[1],f[2])),y.push(new Mb(m[0],m[1],m[2]));}u.push(t),d.push(y);}return [u,d]}(e,t,i,r,n,o,s,a,l,c,h):s?function(e,t,i,r,n,o,s,a,l){const c=[],h=[],u=[0,0,0,1];for(const d of e){const e=[],p=[];for(const c of d){const h=c.x+r.x,d=c.y+r.y,f=Ib(h,d,t,i,o,s,a,l);u[0]=h,u[1]=d,u[2]=f.base,u[3]=1,uu.transformMat4(u,u,n),u[3]=Math.max(u[3],1e-5);const m=new Mb(u[0]/u[3],u[1]/u[3],u[2]/u[3]);u[0]=h,u[1]=d,u[2]=f.top,u[3]=1,uu.transformMat4(u,u,n),u[3]=Math.max(u[3],1e-5);const _=new Mb(u[0]/u[3],u[1]/u[3],u[2]/u[3]);e.push(m),p.push(_);}c.push(e),h.push(p);}return [c,h]}(t,i,r,n,o,s,a,l,c):function(e,t,i,r,n){const o=[],s=[],a=n[8]*t,l=n[9]*t,c=n[10]*t,h=n[11]*t,u=n[8]*i,d=n[9]*i,p=n[10]*i,f=n[11]*i;for(const t of e){const e=[],i=[];for(const o of t){const t=o.x+r.x,s=o.y+r.y,m=n[0]*t+n[4]*s+n[12],_=n[1]*t+n[5]*s+n[13],g=n[2]*t+n[6]*s+n[14],y=n[3]*t+n[7]*s+n[15],x=m+a,v=_+l,b=g+c,w=Math.max(y+h,1e-5),T=m+u,E=_+d,M=g+p,A=Math.max(y+f,1e-5);e.push(new Mb(x/w,v/w,b/w)),i.push(new Mb(T/A,E/A,M/A));}o.push(e),s.push(i);}return [o,s]}(t,i,r,n,o)}(o,r,u,h,c,s,_,d,f,o.center.lat,e.tileID.canonical),v=e.queryGeometry;return function(e,t,i){let r=1/0;mp(i,t)&&(r=Sb(i,t[0]));for(let n=0;n<t.length;n++){const o=t[n],s=e[n];for(let e=0;e<o.length-1;e++){const t=o[e],n=[t,o[e+1],s[e+1],s[e],t];pp(i,n)&&(r=Math.min(r,Sb(i,n)));}}return r!==1/0&&r}(g,x,v.isPointQuery()?v.screenBounds:v.screenGeometry)}},line:class extends _a{constructor(e,t){super(e,zb,t),this.gradientVersion=0;}_handleSpecialPaintPropertyUpdate(e){if("line-gradient"===e){const e=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=e._styleExpression&&e._styleExpression.expression instanceof Hr,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER;}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}widthExpression(){return this._transitionablePaint._values["line-width"].value.expression}recalculate(e,t){super.recalculate(e,t),this.paint._values["line-floorwidth"]=Bb.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e);}createBucket(e){return new _y(e)}getProgramIds(){return [this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"]}getDefaultProgramParams(e,t){const i=kb(this);return {config:new $l(this,t),defines:i,overrideFog:!1}}queryRadius(e){const t=e,i=Fb(Sp("line-width",this,t),Sp("line-gap-width",this,t)),r=Sp("line-offset",this,t);return i/2+Math.abs(r)+Ip(this.paint.get("line-translate"))}queryIntersectsFeature(e,t,i,r,n,o){if(e.queryGeometry.isAboveHorizon)return !1;const s=Cp(e.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),o.angle,e.pixelToTileUnitsFactor),a=e.pixelToTileUnitsFactor/2*Fb(this.paint.get("line-width").evaluate(t,i),this.paint.get("line-gap-width").evaluate(t,i)),l=this.paint.get("line-offset").evaluate(t,i);return l&&(r=function(e,t){const i=[],r=new y(0,0);for(let n=0;n<e.length;n++){const o=e[n],s=[];for(let e=0;e<o.length;e++){const i=o[e],n=o[e+1],a=0===e?r:i.sub(o[e-1])._unit()._perp(),l=e===o.length-1?r:n.sub(i)._unit()._perp(),c=a._add(l)._unit();c._mult(1/(c.x*l.x+c.y*l.y)),s.push(c._mult(t)._add(i));}i.push(s);}return i}(r,l*e.pixelToTileUnitsFactor)),function(e,t,i){for(let r=0;r<t.length;r++){const n=t[r];if(e.length>=3)for(let t=0;t<n.length;t++)if(wp(e,n[t]))return !0;if(_p(e,n,i))return !0}return !1}(s,r,a)}isTileClipped(){return !0}},symbol:Kg,background:class extends _a{constructor(e,t){super(e,Ub,t);}getProgramIds(){return [this.paint.get("background-pattern")?"backgroundPattern":"background"]}getDefaultProgramParams(e,t){return {overrideFog:!1}}},raster:class extends _a{constructor(e,t){super(e,jb,t),this._updateColorRamp();}getProgramIds(){return ["raster"]}hasColorMap(){return !!this._transitionablePaint._values["raster-color"].value.value}isLayerDraped(e){return !(e&&e._source instanceof qb&&(e._source.onNorthPole||e._source.onSouthPole))}_handleSpecialPaintPropertyUpdate(e){"raster-color"!==e&&"raster-color-range"!==e||this._updateColorRamp();}_updateColorRamp(){if(!this.hasColorMap())return;const e=this._transitionablePaint._values["raster-color"].value.expression,[t,i]=this._transitionablePaint._values["raster-color-range"].value.expression.evaluate({zoom:0});this.colorRamp=Yp({expression:e,evaluationKey:"rasterValue",image:this.colorRamp,clips:[{start:t,end:i}],resolution:256}),this.colorRampTexture=null;}},sky:class extends _a{constructor(e,t){super(e,Hb,t),this._updateColorRamp();}_handleSpecialPaintPropertyUpdate(e){"sky-gradient"===e?this._updateColorRamp():"sky-atmosphere-sun"!==e&&"sky-atmosphere-halo-color"!==e&&"sky-atmosphere-color"!==e&&"sky-atmosphere-sun-intensity"!==e||(this._skyboxInvalidated=!0);}_updateColorRamp(){this.colorRamp=Yp({expression:this._transitionablePaint._values["sky-gradient"].value.expression,evaluationKey:"skyRadialProgress"}),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null);}needsSkyboxCapture(e){if(this._skyboxInvalidated||!this.skyboxTexture||!this.skyboxGeometry)return !0;if(!this.paint.get("sky-atmosphere-sun")){const t=e.style.light.properties.get("position");return this._lightPosition.azimuthal!==t.azimuthal||this._lightPosition.polar!==t.polar}return !1}getCenter(e,t){if("atmosphere"===this.paint.get("sky-type")){const i=this.paint.get("sky-atmosphere-sun"),r=!i,n=e.style.light,o=n.properties.get("position");return r&&"viewport"===n.properties.get("anchor")&&W("The sun direction is attached to a light with viewport anchor, lighting may behave unexpectedly."),r?Wb(o.azimuthal,90-o.polar,t):Wb(i[0],90-i[1],t)}const i=this.paint.get("sky-gradient-center");return Wb(i[0],90-i[1],t)}isSky(){return !0}markSkyboxValid(e){this._skyboxInvalidated=!1,this._lightPosition=e.style.light.properties.get("position");}hasOffscreenPass(){return !0}getProgramIds(){const e=this.paint.get("sky-type");return "atmosphere"===e?["skyboxCapture","skybox"]:"gradient"===e?["skyboxGradient"]:null}},slot:class extends _a{constructor(e,t){super(e,Xb);}},model:class extends _a{constructor(e,t){super(e,Dv,t);}createBucket(e){return new Cv(e)}getProgramIds(){return ["model"]}is3D(){return !0}hasShadowPass(){return !0}canCastShadows(){return !0}hasLightBeamPass(){return !0}cutoffRange(){return this.paint.get("model-cutoff-fade-range")}queryRadius(){return 0}queryIntersectsFeature(){return !1}_handleOverridablePaintPropertyUpdate(e,t,i){return !(!this.layout||t.isDataDriven()||i.isDataDriven()||"model-color"!==e&&"model-color-mix-intensity"!==e&&"model-rotation"!==e&&"model-scale"!==e&&"model-translation"!==e&&"model-emissive-strength"!==e)}_isPropertyZoomDependent(e){const t=this._transitionablePaint._values[e];return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof bo}isZoomDependent(){return this._isPropertyZoomDependent("model-scale")||this._isPropertyZoomDependent("model-rotation")||this._isPropertyZoomDependent("model-translation")}}};function Kb(e,t){return "custom"===e.type?new Zb(e):new Yb[e.type](e,t)}function Jb(e){const{userImage:t}=e;return !!(t&&t.render&&t.render())&&(e.data.replace(new Uint8Array(t.data.buffer)),!0)}class Qb extends It{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded={},this.requestors=[],this.patterns={},this.atlasImage={},this.atlasTexture={},this.dirty=!0;}createScope(e){this.images[e]={},this.loaded[e]=!1,this.updatedImages[e]={},this.patterns[e]={},this.callbackDispatchedThisFrame[e]={},this.atlasImage[e]=new $p({width:1,height:1});}isLoaded(){for(const e in this.loaded)if(!this.loaded[e])return !1;return !0}setLoaded(e,t){if(this.loaded[t]!==e&&(this.loaded[t]=e,e)){for(const{ids:e,callback:i}of this.requestors)this._notify(e,t,i);this.requestors=[];}}hasImage(e,t){return !!this.getImage(e,t)}getImage(e,t){return this.images[t][e]}addImage(e,t,i){this._validate(e,i)&&(this.images[t][e]=i);}_validate(e,t){let i=!0;return this._validateStretch(t.stretchX,t.data&&t.data.width)||(this.fire(new St(new Error(`Image "${e}" has invalid "stretchX" value`))),i=!1),this._validateStretch(t.stretchY,t.data&&t.data.height)||(this.fire(new St(new Error(`Image "${e}" has invalid "stretchY" value`))),i=!1),this._validateContent(t.content,t)||(this.fire(new St(new Error(`Image "${e}" has invalid "content" value`))),i=!1),i}_validateStretch(e,t){if(!e)return !0;let i=0;for(const r of e){if(r[0]<i||r[1]<r[0]||t<r[1])return !1;i=r[1];}return !0}_validateContent(e,t){return !(e&&(4!==e.length||e[0]<0||t.data.width<e[0]||e[1]<0||t.data.height<e[1]||e[2]<0||t.data.width<e[2]||e[3]<0||t.data.height<e[3]||e[2]<e[0]||e[3]<e[1]))}updateImage(e,t,i){i.version=this.images[t][e].version+1,this.images[t][e]=i,this.updatedImages[t][e]=!0;}removeImage(e,t){const i=this.images[t][e];delete this.images[t][e],delete this.patterns[t][e],i.userImage&&i.userImage.onRemove&&i.userImage.onRemove();}listImages(e){return Object.keys(this.images[e])}getImages(e,t,i){let r=!0;const n=!!this.loaded[t];if(!n)for(const i of e)this.images[t][i]||(r=!1);n||r?this._notify(e,t,i):this.requestors.push({ids:e,scope:t,callback:i});}getUpdatedImages(e){return this.updatedImages[e]}_notify(e,t,i){const r={};for(const i of e){this.images[t][i]||this.fire(new At("styleimagemissing",{id:i}));const e=this.images[t][i];e?r[i]={data:e.data.clone(),pixelRatio:e.pixelRatio,sdf:e.sdf,version:e.version,stretchX:e.stretchX,stretchY:e.stretchY,content:e.content,hasRenderCallback:Boolean(e.userImage&&e.userImage.render)}:W(`Image "${i}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`);}i(null,r);}getPixelSize(e){const{width:t,height:i}=this.atlasImage[e];return {width:t,height:i}}getPattern(e,t){const i=this.patterns[t][e],r=this.getImage(e,t);if(!r)return null;if(i&&i.position.version===r.version)return i.position;if(i)i.position.version=r.version;else {const i={w:r.data.width+2,h:r.data.height+2,x:0,y:0},n=new v_(i,r);this.patterns[t][e]={bin:i,position:n};}return this._updatePatternAtlas(t),this.patterns[t][e].position}bind(e,t){const i=e.gl;let r=this.atlasTexture[t];r?this.dirty&&(r.update(this.atlasImage[t]),this.dirty=!1):(r=new gy(e,this.atlasImage[t],i.RGBA),this.atlasTexture[t]=r),r.bind(i.LINEAR,i.CLAMP_TO_EDGE);}_updatePatternAtlas(e){const t=[];for(const i in this.patterns[e])t.push(this.patterns[e][i].bin);const{w:i,h:r}=y_(t),n=this.atlasImage[e];n.resize({width:i||1,height:r||1});for(const t in this.patterns[e]){const{bin:i}=this.patterns[e][t],r=i.x+1,o=i.y+1,s=this.images[e][t].data,a=s.width,l=s.height;$p.copy(s,n,{x:0,y:0},{x:r,y:o},{width:a,height:l}),$p.copy(s,n,{x:0,y:l-1},{x:r,y:o-1},{width:a,height:1}),$p.copy(s,n,{x:0,y:0},{x:r,y:o+l},{width:a,height:1}),$p.copy(s,n,{x:a-1,y:0},{x:r-1,y:o},{width:1,height:l}),$p.copy(s,n,{x:0,y:0},{x:r+a,y:o},{width:1,height:l});}this.dirty=!0;}beginFrame(){for(const e in this.images)this.callbackDispatchedThisFrame[e]={};}dispatchRenderCallbacks(e,t){for(const i of e){if(this.callbackDispatchedThisFrame[t][i])continue;this.callbackDispatchedThisFrame[t][i]=!0;const e=this.images[t][i];Jb(e)&&this.updateImage(i,t,e);}}}const ew=new da({anchor:new ca(Ct.light.anchor),position:new class{constructor(e){this.specification=e;}possiblyEvaluate(e,t){return K(e.expression.evaluate(t))}interpolate(e,t,i){return {x:Wr(e.x,t.x,i),y:Wr(e.y,t.y,i),z:Wr(e.z,t.z,i),azimuthal:Wr(e.azimuthal,t.azimuthal,i),polar:Wr(e.polar,t.polar,i)}}}(Ct.light.position),color:new ca(Ct.light.color),intensity:new ca(Ct.light.intensity)});class tw extends It{constructor(e,t="flat"){super(),this._transitionable=new ra(ew),this.setLight(e,t),this._transitioning=this._transitionable.untransitioned();}getLight(){return this._transitionable.serialize()}setLight(e,t,i={}){this._validate(ds,e,i)||(this._transitionable.setTransitionOrValue(e),this.id=t);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(e,t,i){return (!i||!1!==i.validate)&&ws(this,e.call(hs,k({value:t,style:{glyphs:!0,sprite:!0},styleSpec:Ct})))}}const iw=new da({source:new ca(Ct.terrain.source),exaggeration:new ca(Ct.terrain.exaggeration)});let rw=class extends It{constructor(e,t){super(),this._transitionable=new ra(iw),this.set(e),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=t;}setScope(e){this.scope=e;}get(){return this._transitionable.serialize()}set(e){this._transitionable.setTransitionOrValue(e);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}getExaggeration(e){return this._transitioning.possiblyEvaluate(new ea(e)).get("exaggeration")}isZoomDependent(){const e=this._transitionable._values.exaggeration;return null!=e&&null!=e.value&&null!=e.value.expression&&e.value.expression instanceof bo}};const nw=45,ow=65,sw=.05;function aw(e,t,i,r){const n=D(nw,ow,i),[o,s]=lw(e,r);let a=1-Math.min(1,Math.exp((t-o)/(s-o)*-6));return a*=a*a,a=Math.min(1,1.00747*a),a*n*e.alpha}function lw(e,t){const i=.5/Math.tan(.5*t);return [e.range[0]+i,e.range[1]+i]}function cw(e,t,i,r,n){const o=Mu.transformMat4([],[t,i,r],n.mercatorFogMatrix);return aw(e,Mu.length(o),n.pitch,n._fov)}function hw(e,t,i,r,n,o,s){const a=[[i,r,0],[n,r,0],[n,o,0],[i,o,0]];let l=Number.MAX_VALUE,c=-Number.MAX_VALUE;for(const e of a){const i=Mu.transformMat4([],e,t),r=Mu.length(i);l=Math.min(l,r),c=Math.max(c,r);}return [aw(e,l,s.pitch,s._fov),aw(e,c,s.pitch,s._fov)]}const uw=new da({range:new ca(Ct.fog.range),color:new ca(Ct.fog.color),"high-color":new ca(Ct.fog["high-color"]),"space-color":new ca(Ct.fog["space-color"]),"horizon-blend":new ca(Ct.fog["horizon-blend"]),"star-intensity":new ca(Ct.fog["star-intensity"]),"vertical-range":new ca(Ct.fog["vertical-range"])});class dw extends It{constructor(e,t){super(),this._transitionable=new ra(uw),this.set(e),this._transitioning=this._transitionable.untransitioned(),this._transform=t;}get state(){const e=this._transform,t="globe"===e.projection.name,i=Ed(e.zoom),r=this.properties.get("range"),n=[.5,3];return {range:t?[Wr(n[0],r[0],i),Wr(n[1],r[1],i)]:r,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(e,t={}){if(this._validate(ms,e,t))return;const i=k({},e);for(const e of Object.keys(Ct.fog))void 0===i[e]&&(i[e]=Ct.fog[e].default);this._transitionable.setTransitionOrValue(i);}getOpacity(e){if(!this._transform.projection.supportsFog)return 0;const t=this.properties&&this.properties.get("color")||1;return ("globe"===this._transform.projection.name?1:D(nw,ow,e))*t.a}getOpacityAtLatLng(e,t){return this._transform.projection.supportsFog?function(e,t,i){const r=ep.fromLngLat(t),n=i.elevation?i.elevation.getAtPointOrZero(r):0;return cw(e,r.x,r.y,n,i)}(this.state,e,t):0}getOpacityForTile(e){if(!this._transform.projection.supportsFog)return [1,1];const t=this._transform.calculateFogTileMatrix(e.toUnwrapped());return hw(this.state,t,0,0,sr,sr,this._transform)}getOpacityForBounds(e,t,i,r,n){return this._transform.projection.supportsFog?hw(this.state,e,t,i,r,n,this._transform):[1,1]}getFovAdjustedRange(e){return this._transform.projection.supportsFog?lw(this.state,e):[0,1]}isVisibleOnFrustum(e){if(!this._transform.projection.supportsFog)return !1;const t=[4,5,6,7];for(const i of t){const t=e.points[i];let r;if(t[2]>=0)r=t;else {const n=e.points[i-4];r=Xr(n,t,n[2]/(n[2]-t[2]));}if(cw(this.state,r[0],r[1],0,this._transform)>=sw)return !0}return !1}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(e,t,i){return (!i||!1!==i.validate)&&ws(this,e.call(hs,k({value:t,style:{glyphs:!0,sprite:!0},styleSpec:Ct})))}}class pw{constructor(e){this._callback=e,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback();});}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._callback();}),0));}remove(){this._channel=void 0,this._callback=()=>{};}}class fw{constructor(){this.tasks={},this.taskQueue=[],j(["process"],this),this.invoker=new pw(this.process),this.nextId=0;}add(e,t){const i=this.nextId++,r=function({type:e,isSymbolTile:t,zoom:i}){return i=i||0,"message"===e?0:"maybePrepare"!==e||t?"parseTile"!==e||t?"parseTile"===e&&t?300-i:"maybePrepare"===e&&t?400-i:500:200-i:100-i}(t);if(0===r){Q();try{e();}finally{}return {cancel:()=>{}}}return this.tasks[i]={fn:e,metadata:t,priority:r,id:i},this.taskQueue.push(i),this.invoker.trigger(),{cancel:()=>{delete this.tasks[i];}}}process(){Q();try{if(this.taskQueue=this.taskQueue.filter((e=>!!this.tasks[e])),!this.taskQueue.length)return;const e=this.pick();if(null===e)return;const t=this.tasks[e];if(delete this.tasks[e],this.taskQueue.length&&this.invoker.trigger(),!t)return;t.fn();}finally{}}pick(){let e=null,t=1/0;for(let i=0;i<this.taskQueue.length;i++){const r=this.tasks[this.taskQueue[i]];r.priority<t&&(t=r.priority,e=i);}if(null===e)return null;const i=this.taskQueue[e];return this.taskQueue.splice(e,1),i}remove(){this.invoker.remove();}}class mw{constructor(e,t,i){this.target=e,this.parent=t,this.mapId=i,this.callbacks={},this.cancelCallbacks={},j(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.scheduler=new fw;}send(e,t,i,r,n=!1,o){const s=Math.round(1e18*Math.random()).toString(36).substring(0,10);i&&(i.metadata=o,this.callbacks[s]=i);const a=new Set;return this.target.postMessage({id:s,type:e,hasCallback:!!i,targetMapId:r,mustQueue:n,sourceMapId:this.mapId,data:Ds(t,a)},a),{cancel:()=>{i&&delete this.callbacks[s],this.target.postMessage({id:s,type:"<cancel>",targetMapId:r,sourceMapId:this.mapId});}}}receive(e){const t=e.data,i=t.id;if(i&&(!t.targetMapId||this.mapId===t.targetMapId))if("<cancel>"===t.type){const e=this.cancelCallbacks[i];delete this.cancelCallbacks[i],e&&e.cancel();}else if(t.mustQueue||Q()){const e=this.callbacks[i];this.cancelCallbacks[i]=this.scheduler.add((()=>this.processTask(i,t)),e&&e.metadata||{type:"message"});}else this.processTask(i,t);}processTask(e,t){if("<response>"===t.type){const i=this.callbacks[e];delete this.callbacks[e],i&&(t.error?i(Ps(t.error)):i(null,Ps(t.data)));}else {const i=new Set,r=t.hasCallback?(t,r)=>{delete this.cancelCallbacks[e],this.target.postMessage({id:e,type:"<response>",sourceMapId:this.mapId,error:t?Ds(t):null,data:Ds(r,i)},i);}:e=>{},n=Ps(t.data);if(this.parent[t.type])this.parent[t.type](t.sourceMapId,n,r);else if(this.parent.getWorkerSource){const e=t.type.split(".");this.parent.getWorkerSource(t.sourceMapId,e[0],n.source,n.scope)[e[1]](n,r);}else r(new Error(`Could not find function ${t.type}`));}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1);}}class _w{constructor(e,t){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=F();const i=this.workerPool.acquire(this.id);for(let e=0;e<i.length;e++){const r=new _w.Actor(i[e],t,this.id);r.name=`Worker ${e}`,this.actors.push(r);}this.ready=!1,this.broadcast("checkIfReady",null,(()=>{this.ready=!0;}));}broadcast(e,t,i){R(this.actors,((i,r)=>{i.send(e,t,r);}),i=i||function(){});}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach((e=>{e.remove();})),this.actors=[],this.workerPool.release(this.id);}}_w.Actor=mw;class gw extends It{constructor(e,t,i,r){super(),this.scope=i,this._options=e,this.properties=new la(t),this._transitionable=new ra(t,new Map(r)),this._transitionable.setTransitionOrValue(e.properties),this._transitioning=this._transitionable.untransitioned();}updateConfig(e){this._transitionable.setTransitionOrValue(this._options.properties,new Map(e));}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}get(){return this._options.properties=this._transitionable.serialize(),this._options}set(e,t){this._options=e,this._transitionable.setTransitionOrValue(e.properties,t);}shadowsEnabled(){return !!this.properties&&!0===this.properties.get("cast-shadows")}}const yw=new da({color:new ca(Ct.properties_light_ambient.color),intensity:new ca(Ct.properties_light_ambient.intensity)}),xw=new da({direction:new class{constructor(e){this.specification=e;}possiblyEvaluate(e,t){return function([e,t]){const i=K([1,e,t]);return {x:i.x,y:i.y,z:i.z}}(e.expression.evaluate(t))}interpolate(e,t,i){return {x:Wr(e.x,t.x,i),y:Wr(e.y,t.y,i),z:Wr(e.z,t.z,i)}}}(Ct.properties_light_directional.direction),color:new ca(Ct.properties_light_directional.color),intensity:new ca(Ct.properties_light_directional.intensity),"cast-shadows":new ca(Ct.properties_light_directional["cast-shadows"]),"shadow-intensity":new ca(Ct.properties_light_directional["shadow-intensity"])});class vw{constructor(e,t,i,r){this.screenBounds=e,this.cameraPoint=t,this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=i,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,r);}static createFromScreenPoints(e,t){let i,r;if(e instanceof y||"number"==typeof e[0]){const n=y.convert(e);i=[n],r=t.isPointAboveHorizon(n);}else {const n=y.convert(e[0]),o=y.convert(e[1]);i=[n,o],r=S(n,o).every((e=>t.isPointAboveHorizon(e)));}return new vw(i,t.getCameraPoint(),r,t)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(e){return S(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],e)}bufferedCameraGeometry(e){const t=this.screenBounds[0],i=1===this.screenBounds.length?this.screenBounds[0].add(new y(1,1)):this.screenBounds[1],r=S(t,i,0,!1);return this.cameraPoint.y>i.y&&(this.cameraPoint.x>t.x&&this.cameraPoint.x<i.x?r.splice(3,0,this.cameraPoint):this.cameraPoint.x>=i.x?r[2]=this.cameraPoint:this.cameraPoint.x<=t.x&&(r[3]=this.cameraPoint)),function(e,t){const i=[];for(let r=0;r<e.length;r++){const n=P(r-1,-1,e.length-1),o=P(r+1,-1,e.length-1),s=e[r],a=e[o],l=e[n].sub(s).unit(),c=a.sub(s).unit(),h=c.angleWithSep(l.x,l.y),u=l.add(c).unit().mult(-1*t/Math.sin(h/2));i.push(s.add(u));}return i}(r,e)}bufferedCameraGeometryGlobe(e){const t=this.screenBounds[0],i=1===this.screenBounds.length?this.screenBounds[0].add(new y(1,1)):this.screenBounds[1],r=S(t,i,e),n=this.cameraPoint.clone();switch(3*((n.y>t.y)+(n.y>i.y))+((n.x>t.x)+(n.x>i.x))){case 0:r[0]=n,r[4]=n.clone();break;case 1:r.splice(1,0,n);break;case 2:r[1]=n;break;case 3:r.splice(4,0,n);break;case 5:r.splice(2,0,n);break;case 6:r[3]=n;break;case 7:r.splice(3,0,n);break;case 8:r[2]=n;}return r}containsTile(e,t,i,r=0){const n=e.queryPadding/t._pixelsPerMercatorPixel+1,o=i?this._bufferedCameraMercator(n,t):this._bufferedScreenMercator(n,t);let s=e.tileID.wrap+(o.unwrapped?r:0);const a=o.polygon.map((t=>Mg(e.tileTransform,t,s)));if(!Tp(a,0,0,sr,sr))return;s=e.tileID.wrap+(this.screenGeometryMercator.unwrapped?r:0);const l=this.screenGeometryMercator.polygon.map((t=>Ag(e.tileTransform,t,s))),c=l.map((e=>new y(e[0],e[1]))),h=t.getFreeCameraOptions().position||new ep(0,0,0),u=Ag(e.tileTransform,h,s),d=l.map((e=>{const t=Mu.sub(e,e,u);return Mu.normalize(t,t),new Uu(u,t)})),p=Xx(e,1,t.zoom)*t._pixelsPerMercatorPixel;return {queryGeometry:this,tilespaceGeometry:c,tilespaceRays:d,bufferedTilespaceGeometry:a,bufferedTilespaceBounds:(f=A(a),f.min.x=z(f.min.x,0,sr),f.min.y=z(f.min.y,0,sr),f.max.x=z(f.max.x,0,sr),f.max.y=z(f.max.y,0,sr),f),tile:e,tileID:e.tileID,pixelToTileUnitsFactor:p};var f;}_bufferedScreenMercator(e,t){const i=Tw(e);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{let r;return r="globe"===t.projection.name?this._projectAndResample(this.bufferedScreenGeometry(e),t):{polygon:this.bufferedScreenGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._screenRaycastCache[i]=r,r}}_bufferedCameraMercator(e,t){const i=Tw(e);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{let r;return r="globe"===t.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(e),t):{polygon:this.bufferedCameraGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._cameraRaycastCache[i]=r,r}}_projectAndResample(e,t){const i=function(e,t){const i=xu.multiply([],t.pixelMatrix,t.globeMatrix),r=[0,-Yu,0,1],n=[0,Yu,0,1],o=[0,0,0,1];uu.transformMat4(r,r,i),uu.transformMat4(n,n,i),uu.transformMat4(o,o,i);const s=new y(r[0]/r[3],r[1]/r[3]),a=new y(n[0]/n[3],n[1]/n[3]),l=wp(e,s)&&r[3]<o[3],c=wp(e,a)&&n[3]<o[3];if(!l&&!c)return null;const h=function(e,t,i){for(let r=1;r<e.length;r++){const n=ww(t.pointCoordinate3D(e[r-1]).x),o=ww(t.pointCoordinate3D(e[r]).x);if(i<0){if(n<o)return {idx:r,t:-n/(o-1-n)}}else if(o<n)return {idx:r,t:(1-n)/(o+1-n)}}return null}(e,t,l?-1:1);if(!h)return null;const{idx:u,t:d}=h;let p=u>1?bw(e.slice(0,u),t):[],f=u<e.length?bw(e.slice(u),t):[];p=p.map((e=>new y(ww(e.x),e.y))),f=f.map((e=>new y(ww(e.x),e.y)));const m=[...p];0===m.length&&m.push(f[f.length-1]);const _=Wr(m[m.length-1].y,(0===f.length?p[0]:f[0]).y,d);let g;return g=l?[new y(0,_),new y(0,0),new y(1,0),new y(1,_)]:[new y(1,_),new y(1,1),new y(0,1),new y(0,_)],m.push(...g),0===f.length?m.push(p[0]):m.push(...f),{polygon:m.map((e=>new ep(e.x,e.y))),unwrapped:!1}}(e,t);if(i)return i;const r=function(e,t){let i=!1,r=-1/0,n=0;for(let t=0;t<e.length-1;t++)e[t].x>r&&(r=e[t].x,n=t);for(let t=0;t<e.length-1;t++){const r=(n+t)%(e.length-1),o=e[r],s=e[r+1];Math.abs(o.x-s.x)>.5&&(o.x<s.x?(o.x+=1,0===r&&(e[e.length-1].x+=1)):(s.x+=1,r+1===e.length-1&&(e[0].x+=1)),i=!0);}const o=Gd(t.center.lng);return i&&o<Math.abs(o-1)&&e.forEach((e=>{e.x-=1;})),{polygon:e,unwrapped:i}}(bw(e,t).map((e=>new y(ww(e.x),e.y))),t);return {polygon:r.polygon.map((e=>new ep(e.x,e.y))),unwrapped:r.unwrapped}}}function bw(e,t){return ip(e,(e=>{const i=t.pointCoordinate3D(e);e.x=i.x,e.y=i.y;}),1/256)}function ww(e){return e<0?1+e%1:e%1}function Tw(e){return 100*e|0}function Ew(e,t,i,r,n){const o=function(i,r){if(i)return n(i);if(r){e.url&&r.tiles&&e.tiles&&delete e.tiles;const i=O(k(r,e),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);r.vector_layers&&(i.vectorLayers=r.vector_layers,i.vectorLayerIds=i.vectorLayers.map((e=>e.id))),i.tiles=t.canonicalizeTileset(i,e.url),n(null,i);}};return e.url?we(t.transformRequest(t.normalizeSourceURL(e.url,null,i,r),ye.Source),o):ht.frame((()=>o(null,e)))}class Mw{constructor(e,t,i){this.bounds=Ql.convert(this.validateBounds(e)),this.minzoom=t||0,this.maxzoom=i||24;}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}contains(e){const t=Math.pow(2,e.z),i=Math.floor(Gd(this.bounds.getWest())*t),r=Math.floor(qd(this.bounds.getNorth())*t),n=Math.ceil(Gd(this.bounds.getEast())*t),o=Math.ceil(qd(this.bounds.getSouth())*t);return e.x>=i&&e.x<n&&e.y>=r&&e.y<o}}class Aw{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.image=new Zp({width:e,height:t}),this.positions={},this.uploaded=!1;}getDash(e,t){const i=this.getKey(e,t);return this.positions[i]}trim(){const e=this.width,t=this.height=U(this.nextRow);this.image.resize({width:e,height:t});}getKey(e,t){return e.join(",")+t}getDashRanges(e,t,i){const r=[];let n=e.length%2==1?-e[e.length-1]*i:0,o=e[0]*i,s=!0;r.push({left:n,right:o,isDash:s,zeroLength:0===e[0]});let a=e[0];for(let t=1;t<e.length;t++){s=!s;const l=e[t];n=a*i,a+=l,o=a*i,r.push({left:n,right:o,isDash:s,zeroLength:0===l});}return r}addRoundDash(e,t,i){const r=t/2;for(let t=-i;t<=i;t++){const n=this.width*(this.nextRow+i+t);let o=0,s=e[o];for(let a=0;a<this.width;a++){a/s.right>1&&(s=e[++o]);const l=Math.abs(a-s.left),c=Math.abs(a-s.right),h=Math.min(l,c);let u;const d=t/i*(r+1);if(s.isDash){const e=r-Math.abs(d);u=Math.sqrt(h*h+e*e);}else u=r-Math.sqrt(h*h+d*d);this.image.data[n+a]=Math.max(0,Math.min(255,u+128));}}}addRegularDash(e,t){for(let t=e.length-1;t>=0;--t){const i=e[t],r=e[t+1];i.zeroLength?e.splice(t,1):r&&r.isDash===i.isDash&&(r.left=i.left,e.splice(t,1));}const i=e[0],r=e[e.length-1];i.isDash===r.isDash&&(i.left=r.left-this.width,r.right=i.right+this.width);const n=this.width*this.nextRow;let o=0,s=e[o];for(let i=0;i<this.width;i++){i/s.right>1&&(s=e[++o]);const r=Math.abs(i-s.left),a=Math.abs(i-s.right),l=Math.min(r,a);this.image.data[n+i]=Math.max(0,Math.min(255,(s.isDash?l:-l)+t+128));}}addDash(e,t){const i=this.getKey(e,t);if(this.positions[i])return this.positions[i];const r="round"===t,n=r?7:0,o=2*n+1;if(this.nextRow+o>this.height)return W("LineAtlas out of space"),null;0===e.length&&e.push(1);let s=0;for(let t=0;t<e.length;t++)e[t]<0&&(W("Negative value is found in line dasharray, replacing values with 0"),e[t]=0),s+=e[t];if(0!==s){const i=this.width/s,o=this.getDashRanges(e,this.width,i);r?this.addRoundDash(o,i,n):this.addRegularDash(o,"square"===t?.5*i:0);}const a=this.nextRow+n;this.nextRow+=o;const l={tl:[a,n],br:[s,0]};return this.positions[i]=l,l}}Is(Aw,"LineAtlas");const Sw=1*Y_;class Iw{constructor(e){const t={},i=[];for(const r in e){const n=e[r],o=t[r]={};for(const e in n.glyphs){const t=n.glyphs[+e];if(!t||0===t.bitmap.width||0===t.bitmap.height)continue;const r=t.metrics.localGlyph?Sw:1,s={x:0,y:0,w:t.bitmap.width+2*r,h:t.bitmap.height+2*r};i.push(s),o[e]=s;}}const{w:r,h:n}=y_(i),o=new Zp({width:r||1,height:n||1});for(const i in e){const r=e[i];for(const e in r.glyphs){const n=r.glyphs[+e];if(!n||0===n.bitmap.width||0===n.bitmap.height)continue;const s=t[i][e],a=n.metrics.localGlyph?Sw:1;Zp.copy(n.bitmap,o,{x:0,y:0},{x:s.x+a,y:s.y+a},n.bitmap);}}this.image=o,this.positions=t;}}Is(Iw,"GlyphAtlas");class Cw{constructor(e){this.tileID=new Bu(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.tileZoom=e.tileZoom,this.uid=e.uid,this.zoom=e.zoom,this.canonical=e.tileID.canonical,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.scope=e.scope,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=e.showCollisionBoxes,this.collectResourceTiming=!!e.collectResourceTiming,this.promoteId=e.promoteId,this.isSymbolTile=e.isSymbolTile,this.tileTransform=Tg(e.tileID.canonical,e.projection),this.projection=e.projection,this.brightness=e.brightness,this.extraShadowCaster=!!e.extraShadowCaster;}parse(e,t,i,r,n){this.status="parsing",this.data=e,this.collisionBoxArray=new el;const o=new nm(Object.keys(e.layers).sort()),s=new Zm(this.tileID,this.promoteId);s.bucketLayerIDs=[];const a={},l=new Aw(256,256),c={featureIndex:s,iconDependencies:{},patternDependencies:{},glyphDependencies:{},lineAtlas:l,availableImages:i,brightness:this.brightness},h=t.familiesBySource[this.source];for(const t in h){const r=e.layers[t];if(!r)continue;let n=!1,l=!1,u=!1;for(const e of h[t])"symbol"===e[0].type?n=!0:l=!0,e[0].is3D()&&"model"!==e[0].type&&(u=!0);if(this.extraShadowCaster&&!u)continue;if(!0===this.isSymbolTile&&!n)continue;if(!1===this.isSymbolTile&&!l)continue;1===r.version&&W(`Vector tile source "${this.source}" layer "${t}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const d=o.encode(t),p=[];for(let e=0;e<r.length;e++){const i=r.feature(e),n=s.getId(i,t);p.push({feature:i,id:n,index:e,sourceLayerIndex:d});}for(const e of h[t]){const t=e[0];(!this.extraShadowCaster||t.is3D()&&"model"!==t.type)&&(void 0!==this.isSymbolTile&&"symbol"===t.type!==this.isSymbolTile||t.minzoom&&this.zoom<Math.floor(t.minzoom)||t.maxzoom&&this.zoom>=t.maxzoom||"none"!==t.visibility&&(zw(e,this.zoom,c.brightness,i),(a[t.id]=t.createBucket({index:s.bucketLayerIDs.length,layers:e,zoom:this.zoom,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:d,sourceID:this.source,projection:this.projection.spec})).populate(p,c,this.tileID.canonical,this.tileTransform),s.bucketLayerIDs.push(e.map((e=>e.id)))));}}let u,d,p,f;l.trim();const m={type:"maybePrepare",isSymbolTile:this.isSymbolTile,zoom:this.zoom},_=()=>{if(u)return n(u);if(this.extraShadowCaster)this.status="done",n(null,{buckets:L(a).filter((e=>!e.isEmpty())),featureIndex:s,collisionBoxArray:null,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:c.brightness,glyphMap:null,iconMap:null,glyphPositions:null});else if(d&&p&&f){const e=new Iw(d),t=new b_(p,f);for(const r in a){const n=a[r];n instanceof cy?(zw(n.layers,this.zoom,c.brightness,i),dg(n,d,e.positions,p,t.iconPositions,this.showCollisionBoxes,i,this.tileID.canonical,this.tileZoom,this.projection,this.brightness)):n.hasPattern&&(n instanceof _y||n instanceof Lf||n instanceof db)&&(zw(n.layers,this.zoom,c.brightness,i),n.addFeatures(c,this.tileID.canonical,t.patternPositions,i,this.tileTransform,this.brightness));}this.status="done",n(null,{buckets:L(a).filter((e=>!e.isEmpty())),featureIndex:s,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:e.image,lineAtlas:l,imageAtlas:t,brightness:c.brightness});}};if(!this.extraShadowCaster){const e=q(c.glyphDependencies,(e=>Object.keys(e).map(Number)));Object.keys(e).length?r.send("getGlyphs",{uid:this.uid,stacks:e,scope:this.scope},((e,t)=>{u||(u=e,d=t,_());}),void 0,!1,m):d={};const t=Object.keys(c.iconDependencies);t.length?r.send("getImages",{icons:t,source:this.source,scope:this.scope,tileID:this.tileID,type:"icons"},((e,t)=>{u||(u=e,p=t,_());}),void 0,!1,m):p={};const i=Object.keys(c.patternDependencies);i.length?r.send("getImages",{icons:i,source:this.source,scope:this.scope,tileID:this.tileID,type:"patterns"},((e,t)=>{u||(u=e,f=t,_());}),void 0,!1,m):f={};}_();}}function zw(e,t,i,r){const n=new ea(t,{brightness:i});for(const t of e)t.recalculate(n,r);}class Dw{constructor(e){this.entries={},this.scheduler=e;}request(e,t,i,r){const n=this.entries[e]=this.entries[e]||{callbacks:[]};if(n.result){const[e,i]=n.result;return this.scheduler?this.scheduler.add((()=>{r(e,i);}),t):r(e,i),()=>{}}return n.callbacks.push(r),n.cancel||(n.cancel=i(((i,r)=>{n.result=[i,r];for(const e of n.callbacks)this.scheduler?this.scheduler.add((()=>{e(i,r);}),t):e(i,r);setTimeout((()=>delete this.entries[e]),3e3);}))),()=>{n.result||(n.callbacks=n.callbacks.filter((e=>e!==r)),n.callbacks.length||(n.cancel(),delete this.entries[e]));}}}function Pw(e,t,i){const r=JSON.stringify(e.request);return e.data&&(this.deduped.entries[r]={result:[null,e.data]}),this.deduped.request(r,{type:"parseTile",isSymbolTile:e.isSymbolTile,zoom:e.tileZoom},(t=>{const r=Te(e.request,((e,r,n,o)=>{e?t(e):r&&t(null,{vectorTile:i?void 0:new tm(new Sm(r)),rawData:r,cacheControl:n,expires:o});}));return ()=>{r.cancel(),t();}}),t)}class Rw extends It{constructor(e,t,i,r){if(super(),this.id=e,this.dispatcher=i,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,k(this,O(t,["url","scheme","tileSize","promoteId"])),this._options=k({type:"vector"},t),this._collectResourceTiming=!!t.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(r),this._tileWorkers={},this._deduped=new Dw;}load(e){this._loaded=!1,this.fire(new At("dataloading",{dataType:"source"}));const t=Array.isArray(this.map._language)?this.map._language.join():this.map._language,i=this.map._worldview;this._tileJSONRequest=Ew(this._options,this.map._requestManager,t,i,((r,n)=>{this._tileJSONRequest=null,this._loaded=!0,r?(t&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${t}`),i&&2!==i.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${i}`),this.fire(new St(r))):n&&(k(this,n),n.bounds&&(this.tileBounds=new Mw(n.bounds,this.minzoom,this.maxzoom)),Ge(n.tiles,this.map._requestManager._customAccessToken),this.fire(new At("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new At("data",{dataType:"source",sourceDataType:"content"}))),e&&e(r);}));}loaded(){return this._loaded}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const e=pa(this.id,this.scope);this.load((()=>this.map.style.clearSource(e)));}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(){this.cancelTileJSONRequest();}serialize(){return k({},this._options)}loadTile(e,t){const i=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(i,ye.Tile),data:void 0,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,pixelRatio:ht.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,isSymbolTile:e.isSymbolTile,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:e.isExtraShadowCaster};if(r.request.collectResourceTiming=this._collectResourceTiming,e.actor&&"expired"!==e.state)"loading"===e.state?e.reloadCallback=t:e.request=e.actor.send("reloadTile",r,n.bind(this));else if(e.actor=this._tileWorkers[i]=this._tileWorkers[i]||this.dispatcher.getActor(),this.dispatcher.ready)e.request=e.actor.send("loadTile",r,n.bind(this),void 0,!0);else {const t=Pw.call({deduped:this._deduped},r,((t,i)=>{t||!i?n.call(this,t):(r.data={cacheControl:i.cacheControl,expires:i.expires,rawData:i.rawData.slice(0)},e.actor&&e.actor.send("loadTile",r,n.bind(this),void 0,!0));}),!0);e.request={cancel:t};}function n(i,r){return delete e.request,e.aborted?t(null):i&&404!==i.status?t(i):(r&&r.resourceTiming&&(e.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&r&&e.setExpiryData(r),e.loadVectorData(r,this.map.painter),ge(this.dispatcher),t(null),void(e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null)))}}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}unloadTile(e){e.unloadVectorData(),e.actor&&e.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}hasTransition(){return !1}afterUpdate(){this._tileWorkers={};}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}}class Lw extends It{constructor(e,t,i,r){super(),this.id=e,this.dispatcher=i,this.setEventedParent(r),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=k({type:"raster"},t),k(this,O(t,["url","scheme","tileSize"]));}load(e){this._loaded=!1,this.fire(new At("dataloading",{dataType:"source"})),this._tileJSONRequest=Ew(this._options,this.map._requestManager,null,null,((t,i)=>{this._tileJSONRequest=null,this._loaded=!0,t?this.fire(new St(t)):i&&(k(this,i),i.bounds&&(this.tileBounds=new Mw(i.bounds,this.minzoom,this.maxzoom)),Ge(i.tiles),this.fire(new At("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new At("data",{dataType:"source",sourceDataType:"content"}))),e&&e(t);}));}loaded(){return this._loaded}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const e=pa(this.id,this.scope);this.load((()=>this.map.style.clearSource(e)));}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(){this.cancelTileJSONRequest();}serialize(){return k({},this._options)}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e,t){const i=ht.devicePixelRatio>=2,r=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),i,this.tileSize);e.request=Ie(this.map._requestManager.transformRequest(r,ye.Tile),((i,r,n,o)=>(delete e.request,e.aborted?(e.state="unloaded",t(null)):i?(e.state="errored",t(i)):r?(this.map._refreshExpiredTiles&&e.setExpiryData({cacheControl:n,expires:o}),e.setTexture(r,this.map.painter),e.state="loaded",ge(this.dispatcher),void t(null)):t(null))));}static loadTileData(e,t,i){e.setTexture(t,i);}static unloadTileData(e,t){e.texture&&t.saveTileTexture(e.texture);}abortTile(e,t){e.request&&(e.request.cancel(),delete e.request),t();}unloadTile(e,t){e.texture&&this.map.painter.saveTileTexture(e.texture),t();}hasTransition(){return !1}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}}let kw;function Ow(){return null!=cI.workerClass?new cI.workerClass:new t.Worker(cI.workerUrl)}const Bw="mapboxgl_preloaded_worker_pool";class Fw{constructor(){this.active={};}acquire(e){if(!this.workers)for(this.workers=[];this.workers.length<Fw.workerCount;)this.workers.push(new Ow);return this.active[e]=!0,this.workers.slice()}release(e){delete this.active[e],this.workers&&0===this.numActive()&&(this.workers.forEach((e=>{e.terminate();})),this.workers=null);}isPreloaded(){return !!this.active[Bw]}numActive(){return Object.keys(this.active).length}}let Nw;function Uw(){return Nw||(Nw=new Fw),Nw}Fw.workerCount=2;let Vw,jw,Gw,qw=null;function Zw(){return Q()&&self.worker&&self.worker.dracoUrl?self.worker.dracoUrl:jw||n.DRACO_URL}const $w=5123,Hw=5126,Ww={5120:Int8Array,5121:Uint8Array,5122:Int16Array,[$w]:Uint16Array,5125:Uint32Array,[Hw]:Float32Array},Xw={5120:"DT_INT8",5121:"DT_UINT8",5122:"DT_INT16",[$w]:"DT_UINT16",5125:"DT_UINT32",[Hw]:"DT_FLOAT32"},Yw={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16};function Kw(e,t,i){const r=i.json.bufferViews.length,n=i.buffers.length;t.bufferView=r,i.json.bufferViews[r]={buffer:n,byteLength:e.byteLength},i.buffers[n]=e;}const Jw="KHR_draco_mesh_compression";function Qw(e,t){const i=e.extensions&&e.extensions[Jw];if(!i)return;const r=new Gw.Decoder,n=nT(t,i.bufferView),o=new Gw.Mesh;if(!r.DecodeArrayToMesh(n,n.byteLength,o))throw new Error("Failed to decode Draco mesh");const s=t.json.accessors[e.indices],a=Ww[s.componentType],l=s.count*a.BYTES_PER_ELEMENT,c=Gw._malloc(l);a===Uint16Array?r.GetTrianglesUInt16Array(o,l,c):r.GetTrianglesUInt32Array(o,l,c),Kw(Gw.memory.buffer.slice(c,c+l),s,t),Gw._free(c);for(const n of Object.keys(i.attributes)){const 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r}(e,e.images),r=function(e,t){const i=[];for(const r of e.json.meshes){const n=[];for(const i of r.primitives)n.push(uT(i,e,t));i.push(n);}return i}(e,i),{scenes:n,scene:o,nodes:s}=e.json,a=n?n[o||0].nodes:s,l=[];for(const t of a)l.push(dT(s[t],e,r));return function(e,t,i){const r={},n=new Set;for(let o=0;o<e.length;o++){const e=i[t[o]];if(!e.extras)continue;const s=e.extras["mapbox:footprint:version"],a=e.extras["mapbox:footprint:id"];(s||a)&&n.add(o),"1.0.0"===s&&a&&(r[a]=o);}for(let o=0;o<e.length;o++){if(n.has(o))continue;const s=e[o],a=i[t[o]];if(!a.extras)continue;let l=null;s.id in r&&(l=mT(e[r[s.id]].meshes)),l||(l=fT(a)),l&&(s.footprint=pT(l));}if(n.size>0){const t=Array.from(n.values()).sort(((e,t)=>e-t));for(let i=t.length-1;i>=0;i--)e.splice(t[i],1);}}(l,a,e.json.nodes),l}function gT(e){e.heightmap=new Float32Array(4096),e.heightmap.fill(-1);const t=e.vertexArray.float32,i=e.aabb.min[0]-1,r=e.aabb.min[1]-1,n=xv/(e.aabb.max[0]-i+2),o=xv/(e.aabb.max[1]-r+2);for(let 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p=Mu.scaleAndAdd([],n.normal,o,-s);Mu.scale(p,p,e),Mu.add(d,l,d),Mu.add(p,c,p),l[2]+=.1,c[2]+=.1,i.vertexArray.emplaceBack(d[0],d[1],d[2]),i.vertexArray.emplaceBack(p[0],p[1],p[2]),i.vertexArray.emplaceBack(l[0],l[1],l[2]),i.vertexArray.emplaceBack(c[0],c[1],c[2]),i.vertexArray.emplaceBack(h[0],h[1],h[2]),i.vertexArray.emplaceBack(u[0],u[1],u[2]),i.vertexArray.emplaceBack(l[0],l[1],l[2]),i.vertexArray.emplaceBack(c[0],c[1],c[2]),i.vertexArray.emplaceBack(d[0],d[1],d[2]),i.vertexArray.emplaceBack(p[0],p[1],p[2]);const f=a/e/2;i.colorArray.emplaceBack(-f-s,-1,f,.8),i.colorArray.emplaceBack(f+s,-1,f,.8),i.colorArray.emplaceBack(-f,0,f,1.3),i.colorArray.emplaceBack(f,0,f,1.3),i.colorArray.emplaceBack(f+s,-.8,f,.7),i.colorArray.emplaceBack(f+s,-.8,f,.7),i.colorArray.emplaceBack(0,0,f,1.3),i.colorArray.emplaceBack(0,0,f,1.3),i.colorArray.emplaceBack(f+s,-1.2,f,.8),i.colorArray.emplaceBack(f+s,-1.2,f,.8),i.indexArray.emplaceBack(6+r,4+r,8+r),i.indexArray.emplaceBack(7+r,9+r,5+r),i.indexArray.emplaceBack(0+r,1+r,2+r),i.indexArray.emplaceBack(1+r,3+r,2+r),r+=10;}const n={defined:!0,emissiveFactor:[0,0,0]},o={};return o.baseColorFactor=li.white,n.pbrMetallicRoughness=o,i.material=n,i.aabb=new Hu([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),i}Is(lT,"TriangleGridIndex");const xT={vector:Rw,raster:Lw,"raster-dem":class extends Lw{constructor(e,t,i,r){super(e,t,i,r),this.type="raster-dem",this.maxzoom=22,this._options=k({type:"raster-dem"},t),this.encoding=t.encoding||"mapbox";}loadTile(e,i){const r=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);e.request=Ie(this.map._requestManager.transformRequest(r,ye.Tile),function(r,s,a,l){if(delete e.request,e.aborted)e.state="unloaded",i(null);else if(r)e.state="errored",i(r);else if(s){this.map._refreshExpiredTiles&&e.setExpiryData({cacheControl:a,expires:l});const i=t.ImageBitmap&&s instanceof t.ImageBitmap&&(null==kw&&(kw=t.OffscreenCanvas&&new t.OffscreenCanvas(1,1).getContext("2d")&&"function"==typeof t.createImageBitmap),kw),r=1-(s.width-((c=s.width)<=1?1:Math.pow(2,Math.floor(Math.log(c)/Math.LN2))))/2;r<1||e.neighboringTiles||(e.neighboringTiles=this._getNeighboringTiles(e.tileID));const h=i?s:ht.getImageData(s,r),u={uid:e.uid,coord:e.tileID,source:this.id,scope:this.scope,rawImageData:h,encoding:this.encoding,padding:r,convertToFloat:n};e.actor&&"expired"!==e.state||(e.actor=this.dispatcher.getActor(),e.actor.send("loadDEMTile",u,o.bind(this),void 0,!0));}var c;}.bind(this));const n=this.map?.painter?.terrainUseFloatDEM();function o(t,r){t&&(e.state="errored",i(t)),r&&(e.dem=r,e.dem.onDeserialize(),e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0,e.state="loaded",i(null));}}_getNeighboringTiles(e){const t=e.canonical,i=Math.pow(2,t.z),r=(t.x-1+i)%i,n=0===t.x?e.wrap-1:e.wrap,o=(t.x+1+i)%i,s=t.x+1===i?e.wrap+1:e.wrap,a={};return a[new Bu(e.overscaledZ,n,t.z,r,t.y).key]={backfilled:!1},a[new Bu(e.overscaledZ,s,t.z,o,t.y).key]={backfilled:!1},t.y>0&&(a[new Bu(e.overscaledZ,n,t.z,r,t.y-1).key]={backfilled:!1},a[new Bu(e.overscaledZ,e.wrap,t.z,t.x,t.y-1).key]={backfilled:!1},a[new Bu(e.overscaledZ,s,t.z,o,t.y-1).key]={backfilled:!1}),t.y+1<i&&(a[new Bu(e.overscaledZ,n,t.z,r,t.y+1).key]={backfilled:!1},a[new Bu(e.overscaledZ,e.wrap,t.z,t.x,t.y+1).key]={backfilled:!1},a[new Bu(e.overscaledZ,s,t.z,o,t.y+1).key]={backfilled:!1}),a}unloadTile(e){e.demTexture&&this.map.painter.saveTileTexture(e.demTexture),e.hillshadeFBO&&(e.hillshadeFBO.destroy(),delete e.hillshadeFBO),e.dem&&delete e.dem,delete e.neighboringTiles,e.state="unloaded";}},geojson:class extends It{constructor(e,t,i,r){super(),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=i.getActor(),this.setEventedParent(r),this._data=t.data,this._options=k({},t),this._collectResourceTiming=t.collectResourceTiming,void 0!==t.maxzoom&&(this.maxzoom=t.maxzoom),t.type&&(this.type=t.type),t.attribution&&(this.attribution=t.attribution),this.promoteId=t.promoteId;const n=sr/this.tileSize;this.workerOptions=k({source:this.id,scope:this.scope,cluster:t.cluster||!1,geojsonVtOptions:{buffer:(void 0!==t.buffer?t.buffer:128)*n,tolerance:(void 0!==t.tolerance?t.tolerance:.375)*n,extent:sr,maxZoom:this.maxzoom,lineMetrics:t.lineMetrics||!1,generateId:t.generateId||!1},superclusterOptions:{maxZoom:void 0!==t.clusterMaxZoom?t.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,t.clusterMinPoints||2),extent:sr,radius:(void 0!==t.clusterRadius?t.clusterRadius:50)*n,log:!1,generateId:t.generateId||!1},clusterProperties:t.clusterProperties,filter:t.filter},t.workerOptions);}onAdd(e){this.map=e,this.setData(this._data);}setData(e){return this._data=e,this._updateWorkerData(),this}getClusterExpansionZoom(e,t){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterChildren(e,t){return this.actor.send("geojson.getClusterChildren",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterLeaves(e,t,i,r){return this.actor.send("geojson.getClusterLeaves",{source:this.id,scope:this.scope,clusterId:e,limit:t,offset:i},r),this}_updateWorkerData(){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new At("dataloading",{dataType:"source"})),this._loaded=!1;const e=k({},this.workerOptions);e.scope=this.scope;const t=this._data;"string"==typeof t?(e.request=this.map._requestManager.transformRequest(ht.resolveURL(t),ye.Source),e.request.collectResourceTiming=this._collectResourceTiming):e.data=JSON.stringify(t),this._pendingLoad=this.actor.send(`${this.type}.loadData`,e,((e,t)=>{if(this._loaded=!0,this._pendingLoad=null,e)this.fire(new St(e));else {const e={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&t&&t.resourceTiming&&t.resourceTiming[this.id]&&(e.resourceTiming=t.resourceTiming[this.id]),this.fire(new At("data",e)),this._metadataFired=!0;}this._coalesce&&(this._updateWorkerData(),this._coalesce=!1);}));}loaded(){return this._loaded}loadTile(e,t){const i=e.actor?"reloadTile":"loadTile";e.actor=this.actor;const r={type:this.type,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,scope:this.scope,pixelRatio:ht.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,brightness:this.map.style&&this.map.style.getBrightness()||0};e.request=this.actor.send(i,r,((r,n)=>(delete e.request,e.unloadVectorData(),e.aborted?t(null):r?t(r):(e.loadVectorData(n,this.map.painter,"reloadTile"===i),t(null)))),void 0,"loadTile"===i);}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.aborted=!0;}unloadTile(e){e.unloadVectorData(),this.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}onRemove(){this._pendingLoad&&this._pendingLoad.cancel();}serialize(){return k({},this._options,{type:this.type,data:this._data})}hasTransition(){return !1}},video:class extends qb{constructor(e,t,i,r){super(e,t,i,r),this.roundZoom=!0,this.type="video",this.options=t;}load(){this._loaded=!1;const e=this.options;this.urls=[];for(const t of e.urls)this.urls.push(this.map._requestManager.transformRequest(t,ye.Source).url);!function(e,i){const r=t.document.createElement("video");r.muted=!0,r.onloadstart=function(){i(null,r);};for(let i=0;i<e.length;i++){const n=t.document.createElement("source");Ee(e[i])||(r.crossOrigin="Anonymous"),n.src=e[i],r.appendChild(n);}}(this.urls,((e,t)=>{this._loaded=!0,e?this.fire(new St(e)):t&&(this.video=t,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",(()=>{this.map.triggerRepaint();})),this.map&&this.video.play(),this._finishLoading());}));}pause(){this.video&&this.video.pause();}play(){this.video&&this.video.play();}seek(e){if(this.video){const t=this.video.seekable;e<t.start(0)||e>t.end(0)?this.fire(new St(new zt(`sources.${this.id}`,null,`Playback for this video can be set only between the ${t.start(0)} and ${t.end(0)}-second mark.`))):this.video.currentTime=e;}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)));}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,t=e.gl;this.texture?this.video.paused||(this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE),t.texSubImage2D(t.TEXTURE_2D,0,0,0,t.RGBA,t.UNSIGNED_BYTE,this.video)):(this.texture=new gy(e,this.video,t.RGBA),this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(e);}serialize(){return {type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:qb,model:class extends It{constructor(e,t,i,r){super(),this.id=e,this.type="model",this.models=[],this._loaded=!1,this._options=t;}load(){const e=[];for(const t in this._options.models){const i=this._options.models[t],r=aT(this.map._requestManager.transformRequest(i.uri,ye.Model).url).then((e=>{if(!e)return;const r=_T(e),n=new bv(t,i.position,i.orientation,r);n.computeBoundsAndApplyParent(),this.models.push(n);})).catch((e=>{this.fire(new St(new Error(`Could not load model ${t} from ${i.uri}: ${e.message}`)));}));e.push(r);}return Promise.allSettled(e).then((()=>{this._loaded=!0,this.fire(new At("data",{dataType:"source",sourceDataType:"metadata"}));})).catch((e=>{this.fire(new St(new Error(`Could not load models: ${e.message}`)));}))}onAdd(e){this.map=e,this.load();}hasTransition(){return !1}loaded(){return this._loaded}getModels(){return this.models}loadTile(e,t){}serialize(){return {type:"model"}}},"batched-model":class extends It{constructor(e,t,i,r){super(),this.type="batched-model",this.id=e,this.tileSize=512,this._options=t,this.tiles=this._options.tiles,this.maxzoom=t.maxzoom||19,this.minzoom=t.minzoom||0,this.roundZoom=!0,this.usedInConflation=!0,this.dispatcher=i,this.reparseOverscaled=!1,this.scheme="xyz",this._loaded=!1,this.setEventedParent(r);}onAdd(e){this.map=e,this.load();}load(e){this._loaded=!1,this.fire(new At("dataloading",{dataType:"source"}));const t=Array.isArray(this.map._language)?this.map._language.join():this.map._language,i=this.map._worldview;this._tileJSONRequest=Ew(this._options,this.map._requestManager,t,i,((r,n)=>{this._tileJSONRequest=null,this._loaded=!0,r?(t&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${t}`),i&&2!==i.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${i}`),this.fire(new St(r))):n&&(k(this,n),n.bounds&&(this.tileBounds=new Mw(n.bounds,this.minzoom,this.maxzoom)),Ge(n.tiles,this.map._requestManager._customAccessToken),this.fire(new At("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new At("data",{dataType:"source",sourceDataType:"content"}))),e&&e(r);}));}hasTransition(){return !1}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}loaded(){return this._loaded}loadTile(e,t){const i=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(i,ye.Tile),data:void 0,uid:e.uid,tileID:e.tileID,tileZoom:e.tileZoom,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,showCollisionBoxes:this.map.showCollisionBoxes,isSymbolTile:e.isSymbolTile,brightness:this.map.style&&this.map.style.getBrightness()||0};if(e.actor&&"expired"!==e.state)if("loading"===e.state)e.reloadCallback=t;else {if(e.buckets){const t=Object.values(e.buckets);for(const e of t)e.dirty=!0;return void(e.state="loaded")}e.request=e.actor.send("reloadTile",r,n.bind(this));}else e.actor=this.dispatcher.getActor(),e.request=e.actor.send("loadTile",r,n.bind(this),void 0,!0);function n(i,r){return e.aborted?t(null):i&&404!==i.status?t(i):(r&&(r.resourceTiming&&(e.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&e.setExpiryData(r),e.buckets={...e.buckets,...r.buckets}),e.state="loaded",void t(null))}}serialize(){return k({},this._options)}},canvas:class extends qb{constructor(e,i,r,n){super(e,i,r,n),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((e=>!Array.isArray(e)||2!==e.length||e.some((e=>"number"!=typeof e))))||this.fire(new St(new zt(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new St(new zt(`sources.${e}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new St(new zt(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof t.HTMLCanvasElement||this.fire(new St(new zt(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new St(new zt(`sources.${e}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate;}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof t.HTMLCanvasElement?this.options.canvas:t.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new St(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint();},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1);},this._finishLoading());}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play();}onRemove(){this.pause();}prepare(){let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const t=this.map.painter.context;this.texture?!e&&!this._playing||this.texture instanceof yy||this.texture.update(this.canvas,{premultiply:!0}):this.texture=new gy(t,this.canvas,t.gl.RGBA,{premultiply:!0}),this._prepareData(t);}serialize(){return {type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of [this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return !0;return !1}},custom:class extends It{constructor(e,t,i,r){super(),this.id=e,this.type="custom",this._dataType="raster",this._dispatcher=i,this._implementation=t,this.setEventedParent(r),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new St(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new St(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new Mw(this._implementation.bounds,this.minzoom,this.maxzoom)),t.update=this._update.bind(this),t.clearTiles=this._clearTiles.bind(this),t.coveringTiles=this._coveringTiles.bind(this),k(this,O(t,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]));}serialize(){return O(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new At("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new At("data",{dataType:"source",sourceDataType:"content"}));}loaded(){return this._loaded}onAdd(e){this._map=e,this._loaded=!1,this.fire(new At("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(e),this.load();}onRemove(e){this._implementation.onRemove&&this._implementation.onRemove(e);}hasTile(e){if(this._implementation.hasTile){const{x:t,y:i,z:r}=e.canonical;return this._implementation.hasTile({x:t,y:i,z:r})}return !this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e,i){const{x:r,y:n,z:o}=e.tileID.canonical,s=new t.AbortController;e.request=Promise.resolve(this._implementation.loadTile({x:r,y:n,z:o},{signal:s.signal})).then(function(r){return delete e.request,e.aborted?(e.state="unloaded",i(null)):void 0===r?(e.state="errored",i(null)):null===r?(this.loadTileData(e,{width:this.tileSize,height:this.tileSize,data:null}),e.state="loaded",i(null)):function(e){return e instanceof t.ImageData||e instanceof t.HTMLCanvasElement||e instanceof t.ImageBitmap||e instanceof t.HTMLImageElement}(r)?(this.loadTileData(e,r),e.state="loaded",void i(null)):(e.state="errored",i(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`)))}.bind(this)).catch((t=>{20!==t.code&&(e.state="errored",i(t));})),e.request.cancel=()=>s.abort();}loadTileData(e,t){Lw.loadTileData(e,t,this._map.painter);}unloadTileData(e){Lw.unloadTileData(e,this._map.painter);}unloadTile(e,t){if(this.unloadTileData(e),this._implementation.unloadTile){const{x:t,y:i,z:r}=e.tileID.canonical;this._implementation.unloadTile({x:t,y:i,z:r});}t();}abortTile(e,t){e.request&&e.request.cancel&&(e.request.cancel(),delete e.request),t();}hasTransition(){return !1}_coveringTiles(){return this._map.transform.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,roundZoom:this.roundZoom}).map((e=>({x:e.canonical.x,y:e.canonical.y,z:e.canonical.z})))}_clearTiles(){const e=pa(this.id,this.scope);this._map.style.clearSource(e);}_update(){this.fire(new At("data",{dataType:"source",sourceDataType:"content"}));}}},vT=function(e,t,i,r){const n=new xT[t.type](e,t,i,r);if(n.id!==e)throw new Error(`Expected Source id to be ${e} instead of ${n.id}`);return j(["load","abort","unload","serialize","prepare"],n),n};function bT(e,t){const i=xu.identity([]);return xu.scale(i,i,[.5*e.width,.5*-e.height,1]),xu.translate(i,i,[1,-1,0]),xu.multiply(i,i,e.calculateProjMatrix(t.toUnwrapped())),Float32Array.from(i)}function wT(e,t,i,r,n,o,s,a=!1){const l=e.tilesIn(r,s,a);l.sort(ET);const c=[];for(const r of l)c.push({wrappedTileID:r.tile.tileID.wrapped().key,queryResults:r.tile.queryRenderedFeatures(t,i,e._state,r,n,o,bT(e.transform,r.tile.tileID),a)});const h=function(e){const t={},i={};for(const r of e){const e=r.queryResults,n=r.wrappedTileID,o=i[n]=i[n]||{};for(const i in e){const r=e[i],n=o[i]=o[i]||{},s=t[i]=t[i]||[];for(const e of r)n[e.featureIndex]||(n[e.featureIndex]=!0,s.push(e));}}return t}(c);for(const t in h)h[t].forEach((t=>{const i=t.feature,r=i.layer;r&&"background"!==r.type&&"sky"!==r.type&&"slot"!==r.type&&(i.source=r.source,r["source-layer"]&&(i.sourceLayer=r["source-layer"]),i.state=void 0!==i.id?e.getFeatureState(r["source-layer"],i.id):{});}));return h}function TT(e,t){const i=e.getRenderableIds().map((t=>e.getTileByID(t))),r=[],n={};for(let e=0;e<i.length;e++){const o=i[e],s=o.tileID.canonical.key;n[s]||(n[s]=!0,o.querySourceFeatures(r,t));}return r}function ET(e,t){const i=e.tileID,r=t.tileID;return i.overscaledZ-r.overscaledZ||i.canonical.y-r.canonical.y||i.wrap-r.wrap||i.canonical.x-r.canonical.x}class MT{constructor(e){this.style=e;}processLayersChanged(){this.layers=[];for(const e in this.style._mergedLayers){const t=this.style._mergedLayers[e];if("fill-extrusion"===t.type)this.layers.push(t);else if("model"===t.type){const e=this.style.getLayerSource(t);e&&"batched-model"===e.type&&this.layers.push(t);}}}updateZOffset(e,t){this.currentBuildingBuckets=[];for(let e=0;e<this.layers.length;++e){const i=this.layers[e],r=this.style.getLayerSourceCache(i);let n=1;"fill-extrusion"===i.type&&(n=i.paint.get("fill-extrusion-opacity")>0?i.paint.get("fill-extrusion-vertical-scale"):0);let o=r?r.getTile(t):null;if(!o&&r&&t.canonical.z>r.getSource().minzoom){let e=t.scaledTo(Math.min(r.getSource().maxzoom,t.overscaledZ-1));for(;e.overscaledZ>=r.getSource().minzoom&&(o=r.getTile(e),!o&&0!==e.overscaledZ);)e=e.scaledTo(e.overscaledZ-1);}this.currentBuildingBuckets.push({bucket:o?o.getBucket(i):null,tileID:o?o.tileID:t,verticalScale:n});}e.hasAnyZOffset=!1;let i=!1;for(let r=0;r<e.symbolInstances.length;r++){const n=e.symbolInstances.get(r),o=n.zOffset,s=this._getHeightAtTileOffset(t,n.tileAnchorX,n.tileAnchorY);n.zOffset=-1!==s?s:o,i||o===n.zOffset||(i=!0),e.hasAnyZOffset||0===n.zOffset||(e.hasAnyZOffset=!0);}i&&(e.zOffsetBuffersNeedUpload=!0,e.zOffsetSortDirty=!0);}_mapCoordToOverlappingTile(e,t,i,r){let n=t,o=i;if(e.canonical.z!==r.canonical.z){const s=r.canonical,a=1/(1<<e.canonical.z-s.z);n=(t+e.canonical.x*sr)*a-s.x*sr|0,o=(i+e.canonical.y*sr)*a-s.y*sr|0;}return {tileX:n,tileY:o}}_getHeightAtTileOffset(e,t,i){let r;for(let n=0;n<this.layers.length;++n){if("fill-extrusion"!==this.layers[n].type)continue;const{bucket:o,tileID:s,verticalScale:a}=this.currentBuildingBuckets[n];if(!o)continue;const{tileX:l,tileY:c}=this._mapCoordToOverlappingTile(e,t,i,s),h=o.getHeightAtTileCoord(l,c);if(h&&void 0!==h.height){if(!h.hidden)return h.height*a;r=h.height;}}for(let n=0;n<this.layers.length;++n){if("model"!==this.layers[n].type)continue;const{bucket:o,tileID:s}=this.currentBuildingBuckets[n];if(!o)continue;const{tileX:a,tileY:l}=this._mapCoordToOverlappingTile(e,t,i,s),c=o.getHeightAtTileCoord(a,l);if(c&&!c.hidden)return void 0===c.height&&void 0!==r?Math.min(c.maxHeight,r)*c.verticalScale:(c.height||0)*c.verticalScale}return -1}}var AT=["type","source","source-layer","minzoom","maxzoom","filter","layout"];function ST(e,t){const i={};for(const t in e)"ref"!==t&&(i[t]=e[t]);return AT.forEach((e=>{e in t&&(i[e]=t[e]);})),i}function IT(e){e=e.slice();const t=Object.create(null);for(let i=0;i<e.length;i++)t[e[i].id]=e[i];for(let i=0;i<e.length;i++)"ref"in e[i]&&(e[i]=ST(e[i],t[e[i].ref]));return e}const CT={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setSlot:"setSlot",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight",setTerrain:"setTerrain",setFog:"setFog",setCamera:"setCamera",setLights:"setLights",setProjection:"setProjection",addImport:"addImport",removeImport:"removeImport",setImportUrl:"setImportUrl",setImportData:"setImportData",setImportConfig:"setImportConfig"};function zT(e,t,i){i.push({command:CT.addSource,args:[e,t[e]]});}function DT(e,t,i){t.push({command:CT.removeSource,args:[e]}),i[e]=!0;}function PT(e,t,i,r){DT(e,i,r),zT(e,t,i);}function RT(e,t,i){let r;for(r in e[i])if(e[i].hasOwnProperty(r)&&"data"!==r&&!x(e[i][r],t[i][r]))return !1;for(r in t[i])if(t[i].hasOwnProperty(r)&&"data"!==r&&!x(e[i][r],t[i][r]))return !1;return !0}function LT(e,t,i,r,n,o){let s;for(s in t=t||{},e=e||{})e.hasOwnProperty(s)&&(x(e[s],t[s])||i.push({command:o,args:[r,s,t[s],n]}));for(s in t)t.hasOwnProperty(s)&&!e.hasOwnProperty(s)&&(x(e[s],t[s])||i.push({command:o,args:[r,s,t[s],n]}));}function kT(e){return e.id}function OT(e,t){return e[t.id]=t,e}class BT{constructor(e,t){this.reset(e,t);}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e<this.points.length;e++)this._distances[e]=this._distances[e-1]+this.points[e].dist(this.points[e-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(t||0,.5*this.length),this.paddedLength=this.length-2*this.padding;}lerp(e){if(1===this.points.length)return this.points[0];e=z(e,0,1);let t=1,i=this._distances[t];const r=e*this.paddedLength+this.padding;for(;i<r&&t<this._distances.length;)i=this._distances[++t];const n=t-1,o=this._distances[n],s=i-o,a=s>0?(r-o)/s:0;return this.points[n].mult(1-a).add(this.points[t].mult(a))}}class FT{constructor(e,t,i){const r=this.boxCells=[],n=this.circleCells=[];this.xCellCount=Math.ceil(e/i),this.yCellCount=Math.ceil(t/i);for(let e=0;e<this.xCellCount*this.yCellCount;e++)r.push([]),n.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=e,this.height=t,this.xScale=this.xCellCount/e,this.yScale=this.yCellCount/t,this.boxUid=0,this.circleUid=0;}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(e,t,i,r,n){this._forEachCell(t,i,r,n,this._insertBoxCell,this.boxUid++),this.boxKeys.push(e),this.bboxes.push(t),this.bboxes.push(i),this.bboxes.push(r),this.bboxes.push(n);}insertCircle(e,t,i,r){this._forEachCell(t-r,i-r,t+r,i+r,this._insertCircleCell,this.circleUid++),this.circleKeys.push(e),this.circles.push(t),this.circles.push(i),this.circles.push(r);}_insertBoxCell(e,t,i,r,n,o){this.boxCells[n].push(o);}_insertCircleCell(e,t,i,r,n,o){this.circleCells[n].push(o);}_query(e,t,i,r,n,o){if(i<0||e>this.width||r<0||t>this.height)return !n&&[];const s=[];if(e<=0&&t<=0&&this.width<=i&&this.height<=r){if(n)return !0;for(let e=0;e<this.boxKeys.length;e++)s.push({key:this.boxKeys[e],x1:this.bboxes[4*e],y1:this.bboxes[4*e+1],x2:this.bboxes[4*e+2],y2:this.bboxes[4*e+3]});for(let e=0;e<this.circleKeys.length;e++){const t=this.circles[3*e],i=this.circles[3*e+1],r=this.circles[3*e+2];s.push({key:this.circleKeys[e],x1:t-r,y1:i-r,x2:t+r,y2:i+r});}return o?s.filter(o):s}return this._forEachCell(e,t,i,r,this._queryCell,s,{hitTest:n,seenUids:{box:{},circle:{}}},o),n?s.length>0:s}_queryCircle(e,t,i,r,n){const o=e-i,s=e+i,a=t-i,l=t+i;if(s<0||o>this.width||l<0||a>this.height)return !r&&[];const c=[];return this._forEachCell(o,a,s,l,this._queryCellCircle,c,{hitTest:r,circle:{x:e,y:t,radius:i},seenUids:{box:{},circle:{}}},n),r?c.length>0:c}query(e,t,i,r,n){return this._query(e,t,i,r,!1,n)}hitTest(e,t,i,r,n){return this._query(e,t,i,r,!0,n)}hitTestCircle(e,t,i,r){return this._queryCircle(e,t,i,!0,r)}_queryCell(e,t,i,r,n,o,s,a){const l=s.seenUids,c=this.boxCells[n];if(null!==c){const n=this.bboxes;for(const h of c)if(!l.box[h]){l.box[h]=!0;const c=4*h;if(e<=n[c+2]&&t<=n[c+3]&&i>=n[c+0]&&r>=n[c+1]&&(!a||a(this.boxKeys[h]))){if(s.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[h],x1:n[c],y1:n[c+1],x2:n[c+2],y2:n[c+3]});}}}const h=this.circleCells[n];if(null!==h){const n=this.circles;for(const c of h)if(!l.circle[c]){l.circle[c]=!0;const h=3*c;if(this._circleAndRectCollide(n[h],n[h+1],n[h+2],e,t,i,r)&&(!a||a(this.circleKeys[c]))){if(s.hitTest)return o.push(!0),!0;{const e=n[h],t=n[h+1],i=n[h+2];o.push({key:this.circleKeys[c],x1:e-i,y1:t-i,x2:e+i,y2:t+i});}}}}}_queryCellCircle(e,t,i,r,n,o,s,a){const l=s.circle,c=s.seenUids,h=this.boxCells[n];if(null!==h){const e=this.bboxes;for(const t of h)if(!c.box[t]){c.box[t]=!0;const i=4*t;if(this._circleAndRectCollide(l.x,l.y,l.radius,e[i+0],e[i+1],e[i+2],e[i+3])&&(!a||a(this.boxKeys[t])))return o.push(!0),!0}}const u=this.circleCells[n];if(null!==u){const e=this.circles;for(const t of u)if(!c.circle[t]){c.circle[t]=!0;const i=3*t;if(this._circlesCollide(e[i],e[i+1],e[i+2],l.x,l.y,l.radius)&&(!a||a(this.circleKeys[t])))return o.push(!0),!0}}}_forEachCell(e,t,i,r,n,o,s,a){const l=this._convertToXCellCoord(e),c=this._convertToYCellCoord(t),h=this._convertToXCellCoord(i),u=this._convertToYCellCoord(r);for(let d=l;d<=h;d++)for(let l=c;l<=u;l++)if(n.call(this,e,t,i,r,this.xCellCount*l+d,o,s,a))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,t,i,r,n,o){const s=r-e,a=n-t,l=i+o;return l*l>s*s+a*a}_circleAndRectCollide(e,t,i,r,n,o,s){const a=(o-r)/2,l=Math.abs(e-(r+a));if(l>a+i)return !1;const c=(s-n)/2,h=Math.abs(t-(n+c));if(h>c+i)return !1;if(l<=a||h<=c)return !0;const u=l-a,d=h-c;return u*u+d*d<=i*i}}const NT=100;class UT{constructor(e,t,i=new FT(e.width+200,e.height+200,25),r=new FT(e.width+200,e.height+200,25)){this.transform=e,this.grid=i,this.ignoredGrid=r,this.pitchfactor=Math.cos(e._pitch)*e.cameraToCenterDistance,this.screenRightBoundary=e.width+NT,this.screenBottomBoundary=e.height+NT,this.gridRightBoundary=e.width+200,this.gridBottomBoundary=e.height+200,this.fogState=t;}placeCollisionBox(e,t,i,r,n,o,s,a){let l=i.projectedAnchorX,c=i.projectedAnchorY,h=i.projectedAnchorZ;const u=i.elevation,d=i.tileID,p=e.getProjection();if(u&&d){const[e,t,r]=p.upVector(d.canonical,i.tileAnchorX,i.tileAnchorY),n=p.upVectorScale(d.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;l+=e*u*n,c+=t*u*n,h+=r*u*n;}const f=this.projectAndGetPerspectiveRatio(s,l,c,h,i.tileID,"globe"===p.name||!!u||this.transform.pitch>0,p),m=o*f.perspectiveRatio,_=(i.x1*t+r.x-i.padding)*m+f.point.x,g=(i.y1*t+r.y-i.padding)*m+f.point.y,y=(i.x2*t+r.x+i.padding)*m+f.point.x,x=(i.y2*t+r.y+i.padding)*m+f.point.y,v=f.perspectiveRatio<=.55||f.occluded;return !this.isInsideGrid(_,g,y,x)||!n&&this.grid.hitTest(_,g,y,x,a)||v?{box:[],offscreen:!1,occluded:f.occluded}:{box:[_,g,y,x],offscreen:this.isOffscreen(_,g,y,x),occluded:!1}}placeCollisionCircles(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f){const m=[],_=this.transform.elevation,g=e.getProjection(),x=_?_.getAtTileOffsetFunc(f,this.transform.center.lat,this.transform.worldSize,g):null,v=new y(i.tileAnchorX,i.tileAnchorY);let{x:b,y:w,z:T}=g.projectTilePoint(v.x,v.y,f.canonical);if(x){const[e,t,i]=x(v);b+=e,w+=t,T+=i;}const E="globe"===g.name,M=this.projectAndGetPerspectiveRatio(s,b,w,T,f,E||!!_||this.transform.pitch>0,g),{perspectiveRatio:A}=M,S=(h?o/A:o*A)/r_,I=tv(b,w,T,a),C=M.signedDistanceFromCamera>0?ov(S,n,i.lineOffsetX*S,i.lineOffsetY*S,!1,I,v,i,r,a,{},_&&!h?x:null,h&&!!_,g,f,h):null;let z=!1,D=!1,P=!0;if(C&&!M.occluded){const e=.5*d*A+p,i=new y(-100,-100),r=new y(this.screenRightBoundary,this.screenBottomBoundary),n=new BT,{first:o,last:s}=C,a=o.path.length;let h=[];for(let e=a-1;e>=1;e--)h.push(o.path[e]);for(let e=1;e<s.path.length;e++)h.push(s.path[e]);const f=2.5*e;l&&(h=h.map((([e,t,i],r)=>(x&&!E&&(i=x(r<a-1?o.tilePath[a-1-r]:s.tilePath[r-a+2])[2]),tv(e,t,i,l)))),h.some((e=>e[3]<=0))&&(h=[]));let _=[];if(h.length>0){let e=1/0,t=-1/0,n=1/0,o=-1/0;for(const i of h)e=Math.min(e,i[0]),n=Math.min(n,i[1]),t=Math.max(t,i[0]),o=Math.max(o,i[1]);t>=i.x&&e<=r.x&&o>=i.y&&n<=r.y&&(_=[h.map((e=>new y(e[0],e[1])))],(e<i.x||t>r.x||n<i.y||o>r.y)&&(_=$_(_,i.x,i.y,r.x,r.y)));}for(const i of _){n.reset(i,.25*e);let r=0;r=n.length<=.5*e?1:Math.ceil(n.paddedLength/f)+1;for(let i=0;i<r;i++){const o=i/Math.max(r-1,1),s=n.lerp(o),a=s.x+NT,l=s.y+NT;m.push(a,l,e,0);const h=a-e,d=l-e,p=a+e,f=l+e;if(P=P&&this.isOffscreen(h,d,p,f),D=D||this.isInsideGrid(h,d,p,f),!t&&this.grid.hitTestCircle(a,l,e,u)&&(z=!0,!c))return {circles:[],offscreen:!1,collisionDetected:z,occluded:!1}}}}return {circles:!c&&z||!D?[]:m,offscreen:P,collisionDetected:z,occluded:M.occluded}}queryRenderedSymbols(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return {};const t=[];let i=1/0,r=1/0,n=-1/0,o=-1/0;for(const s of e){const e=new y(s.x+NT,s.y+NT);i=Math.min(i,e.x),r=Math.min(r,e.y),n=Math.max(n,e.x),o=Math.max(o,e.y),t.push(e);}const s=this.grid.query(i,r,n,o).concat(this.ignoredGrid.query(i,r,n,o)),a={},l={};for(const e of s){const i=e.key;void 0===a[i.bucketInstanceId]&&(a[i.bucketInstanceId]={}),a[i.bucketInstanceId][i.featureIndex]||pp(t,[new y(e.x1,e.y1),new y(e.x2,e.y1),new y(e.x2,e.y2),new y(e.x1,e.y2)])&&(a[i.bucketInstanceId][i.featureIndex]=!0,void 0===l[i.bucketInstanceId]&&(l[i.bucketInstanceId]=[]),l[i.bucketInstanceId].push(i.featureIndex));}return l}insertCollisionBox(e,t,i,r,n){(t?this.ignoredGrid:this.grid).insert({bucketInstanceId:i,featureIndex:r,collisionGroupID:n},e[0],e[1],e[2],e[3]);}insertCollisionCircles(e,t,i,r,n){const o=t?this.ignoredGrid:this.grid,s={bucketInstanceId:i,featureIndex:r,collisionGroupID:n};for(let t=0;t<e.length;t+=4)o.insertCircle(s,e[t],e[t+1],e[t+2]);}projectAndGetPerspectiveRatio(e,t,i,r,n,o,s){const a=[t,i,r,1];let l=!1;if(r||this.transform.pitch>0){if(uu.transformMat4(a,a,e),this.fogState&&n&&"globe"!==s.name){const e=function(e,t,i,r,n,o){const s=o.calculateFogTileMatrix(n),a=[t,i,r];return Mu.transformMat4(a,a,s),aw(e,Mu.length(a),o.pitch,o._fov)}(this.fogState,t,i,r,n.toUnwrapped(),this.transform);l=e>.9;}}else dv(a,a,e);const c=a[3];return {point:new y((a[0]/c+1)/2*this.transform.width+NT,(-a[1]/c+1)/2*this.transform.height+NT),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(s)/c*.5,1.5),signedDistanceFromCamera:c,occluded:o&&a[2]>c||l}}isOffscreen(e,t,i,r){return i<NT||e>=this.screenRightBoundary||r<NT||t>this.screenBottomBoundary}isInsideGrid(e,t,i,r){return i>=0&&e<this.gridRightBoundary&&r>=0&&t<this.gridBottomBoundary}getViewportMatrix(){const e=xu.identity([]);return xu.translate(e,e,[-100,-100,0]),e}}function VT(e,t,i){const r=t.createTileMatrix(e,e.worldSize,i.toUnwrapped());return xu.multiply(new Float32Array(16),e.projMatrix,r)}function jT(e,t,i){if(t.projection.name===i.projection.name)return e.projMatrix;const r=i.clone();return r.setProjection(t.projection),VT(r,t.getProjection(),e)}function GT(e,t,i){return t.name===i.projection.name?e.projMatrix:VT(i,t,e)}class qT{constructor(e,t,i,r){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):r&&i?1:0,this.placed=i;}isHidden(){return 0===this.opacity&&!this.placed}}class ZT{constructor(e,t,i,r,n,o=!1){this.text=new qT(e?e.text:null,t,i,n),this.icon=new qT(e?e.icon:null,t,r,n),this.clipped=o;}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class $T{constructor(e,t,i,r=!1){this.text=e,this.icon=t,this.skipFade=i,this.clipped=r;}}class HT{constructor(){this.invProjMatrix=xu.create(),this.viewportMatrix=xu.create(),this.circles=[];}}class WT{constructor(e,t,i,r,n){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=i,this.bucketIndex=r,this.tileID=n;}}class XT{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={};}get(e){if(this.crossSourceCollisions)return {ID:0,predicate:null};if(!this.collisionGroups[e]){const t=++this.maxGroupID;this.collisionGroups[e]={ID:t,predicate:e=>e.collisionGroupID===t};}return this.collisionGroups[e]}}function YT(e,t,i,r,n){const{horizontalAlign:o,verticalAlign:s}=L_(e),a=-(o-.5)*t,l=-(s-.5)*i,c=ug(e,r);return new y(a+c[0]*n,l+c[1]*n)}function KT(e,t,i,r,n){const o=new y(e,t);return i&&o._rotate(r?n:-n),o}class JT{constructor(e,t,i,r,n,o){this.transform=e.clone(),this.projection=e.projection.name,this.collisionIndex=new UT(this.transform,n),this.buildingIndex=o,this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=t,this.retainedQueryData={},this.collisionGroups=new XT(i),this.collisionCircleArrays={},this.prevPlacement=r,r&&(r.prevPlacement=void 0),this.placedOrientations={};}getBucketParts(e,t,i,r){const n=i.getBucket(t),o=i.latestFeatureIndex;if(!n||!o||t.fqid!==n.layerIds[0])return;const s=n.layers[0].layout,a=i.collisionBoxArray,l=Math.pow(2,this.transform.zoom-i.tileID.overscaledZ),c=i.tileSize/sr,h=i.tileID.toUnwrapped();this.transform.setProjection(n.projection);const u=(d=i.tileID,p=n.getProjection(),f=this.transform,p.name===this.projection?f.calculateProjMatrix(d.toUnwrapped()):VT(f,p,d));var d,p,f;const m="map"===s.get("text-pitch-alignment"),_="map"===s.get("text-rotation-alignment");t.compileFilter();const g=t.dynamicFilter(),y=t.dynamicFilterNeedsFeature(),x=this.transform.calculatePixelsToTileUnitsMatrix(i),v=Qx(u,i.tileID.canonical,m,_,this.transform,n.getProjection(),x);let b=null;if(m){const e=ev(u,i.tileID.canonical,m,_,this.transform,n.getProjection(),x);b=xu.multiply([],this.transform.labelPlaneMatrix,e);}let w=null;g&&i.latestFeatureIndex&&(w={unwrappedTileID:h,dynamicFilter:g,dynamicFilterNeedsFeature:y,featureIndex:i.latestFeatureIndex}),this.retainedQueryData[n.bucketInstanceId]=new WT(n.bucketInstanceId,o,n.sourceLayerIndex,n.index,i.tileID);const T={bucket:n,layout:s,posMatrix:u,textLabelPlaneMatrix:v,labelToScreenMatrix:b,clippingData:w,scale:l,textPixelRatio:c,holdingForFade:i.holdingForFade(),collisionBoxArray:a,partiallyEvaluatedTextSize:a_(n.textSizeData,this.transform.zoom),partiallyEvaluatedIconSize:a_(n.iconSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(n.sourceID)};if(r)for(const t of n.sortKeyRanges){const{sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n}=t;e.push({sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n,parameters:T});}else e.push({symbolInstanceStart:0,symbolInstanceEnd:n.symbolInstances.length,parameters:T});}attemptAnchorPlacement(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g){const{textOffset0:y,textOffset1:x,crossTileID:v}=u,b=[y,x],w=YT(e,i,r,b,n),T=this.collisionIndex.placeCollisionBox(p,n,t,KT(w.x,w.y,o,s,this.transform.angle),h,a,l,c.predicate);if(m){const e=p.getSymbolInstanceIconSize(g,this.transform.zoom,u.placedIconSymbolIndex);if(0===this.collisionIndex.placeCollisionBox(p,e,m,KT(w.x,w.y,o,s,this.transform.angle),h,a,l,c.predicate).box.length)return}if(T.box.length>0){let t;return this.prevPlacement&&this.prevPlacement.variableOffsets[v]&&this.prevPlacement.placements[v]&&this.prevPlacement.placements[v].text&&(t=this.prevPlacement.variableOffsets[v].anchor),this.variableOffsets[v]={textOffset:b,width:i,height:r,anchor:e,textScale:n,prevAnchor:t},this.markUsedJustification(p,e,u,f),p.allowVerticalPlacement&&(this.markUsedOrientation(p,f,u),this.placedOrientations[v]=f),{shift:w,placedGlyphBoxes:T}}}placeLayerBucketPart(e,t,i,r){const{bucket:n,layout:o,posMatrix:s,textLabelPlaneMatrix:a,labelToScreenMatrix:l,clippingData:c,textPixelRatio:h,holdingForFade:u,collisionBoxArray:d,partiallyEvaluatedTextSize:p,partiallyEvaluatedIconSize:f,collisionGroup:m}=e.parameters,_=o.get("text-optional"),g=o.get("icon-optional"),x=o.get("text-allow-overlap"),v=o.get("icon-allow-overlap"),b="map"===o.get("text-rotation-alignment"),w="map"===o.get("text-pitch-alignment"),T="viewport-y"===o.get("symbol-z-order"),E=o.get("symbol-z-elevate");this.transform.setProjection(n.projection);let M=x&&(v||!n.hasIconData()||g),A=v&&(x||!n.hasTextData()||_);!n.collisionArrays&&d&&n.deserializeCollisionBoxes(d),i&&r&&n.updateCollisionDebugBuffers(this.transform.zoom,d);const S=(e,r,d)=>{const{crossTileID:T,numVerticalGlyphVertices:E}=e;if(c){const i={zoom:this.transform.zoom,pitch:this.transform.pitch};let r=null;if(c.dynamicFilterNeedsFeature){const t=this.retainedQueryData[n.bucketInstanceId];r=c.featureIndex.loadFeature({featureIndex:e.featureIndex,bucketIndex:t.bucketIndex,sourceLayerIndex:t.sourceLayerIndex,layoutVertexArrayOffset:0});}if(!(0, c.dynamicFilter)(i,r,this.retainedQueryData[n.bucketInstanceId].tileID.canonical,new y(e.tileAnchorX,e.tileAnchorY),this.transform.calculateDistanceTileData(c.unwrappedTileID)))return this.placements[T]=new $T(!1,!1,!1,!0),void t.add(T)}if(t.has(T))return;if(u)return void(this.placements[T]=new $T(!1,!1,!1));let S=!1,I=!1,C=!0,z=!1,D=!1,P=null,R={box:null,offscreen:null,occluded:null},L={box:null,offscreen:null,occluded:null},k=null,O=null,B=null,F=0,N=0,U=0;d.textFeatureIndex?F=d.textFeatureIndex:e.useRuntimeCollisionCircles&&(F=e.featureIndex),d.verticalTextFeatureIndex&&(N=d.verticalTextFeatureIndex);const V=t=>{t.tileID=this.retainedQueryData[n.bucketInstanceId].tileID;const i=this.transform.elevation;t.elevation=e.zOffset+(i?i.getAtTileOffset(t.tileID,t.tileAnchorX,t.tileAnchorY):0);},j=d.textBox;if(j){V(j);const t=t=>{let i=w_.horizontal;if(n.allowVerticalPlacement&&!t&&this.prevPlacement){const t=this.prevPlacement.placedOrientations[T];t&&(this.placedOrientations[T]=t,i=t,this.markUsedOrientation(n,i,e));}return i},i=(e,t)=>{if(n.allowVerticalPlacement&&E>0&&d.verticalTextBox){for(const i of n.writingModes)if(i===w_.vertical?(R=t(),L=R):R=e(),R&&R.box&&R.box.length)break}else R=e();};if(o.get("text-variable-anchor")){let a=o.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[T]){const e=this.prevPlacement.variableOffsets[T];a.indexOf(e.anchor)>0&&(a=a.filter((t=>t!==e.anchor)),a.unshift(e.anchor));}const l=(t,i,o)=>{const l=n.getSymbolInstanceTextSize(p,e,this.transform.zoom,r),c=(t.x2-t.x1)*l+2*t.padding,u=(t.y2-t.y1)*l+2*t.padding,d=e.hasIconTextFit&&!v?i:null;d&&V(d);let _={box:[],offscreen:!1,occluded:!1};const g=x?2*a.length:a.length;for(let i=0;i<g;++i){const g=this.attemptAnchorPlacement(a[i%a.length],t,c,u,l,b,w,h,s,m,i>=a.length,e,r,n,o,d,p,f);if(g&&(_=g.placedGlyphBoxes,_&&_.box&&_.box.length)){S=!0,P=g.shift;break}}return _};i((()=>l(j,d.iconBox,w_.horizontal)),(()=>{const e=d.verticalTextBox;return e&&V(e),n.allowVerticalPlacement&&!(R&&R.box&&R.box.length)&&E>0&&e?l(e,d.verticalIconBox,w_.vertical):{box:null,offscreen:null,occluded:null}})),R&&(S=R.box,C=R.offscreen,z=R.occluded);const c=t(!(!R||!R.box));if(!S&&this.prevPlacement){const t=this.prevPlacement.variableOffsets[T];t&&(this.variableOffsets[T]=t,this.markUsedJustification(n,t.anchor,e,c));}}else {const o=(t,i)=>{const o=n.getSymbolInstanceTextSize(p,e,this.transform.zoom,r),a=this.collisionIndex.placeCollisionBox(n,o,t,new y(0,0),x,h,s,m.predicate);return a&&a.box&&a.box.length&&(this.markUsedOrientation(n,i,e),this.placedOrientations[T]=i),a};i((()=>o(j,w_.horizontal)),(()=>{const e=d.verticalTextBox;return n.allowVerticalPlacement&&E>0&&e?(V(e),o(e,w_.vertical)):{box:null,offscreen:null,occluded:null}})),t(!!(R&&R.box&&R.box.length));}}if(k=R,S=k&&k.box&&k.box.length>0,C=k&&k.offscreen,z=k&&k.occluded,e.useRuntimeCollisionCircles){const t=n.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex>=0?e.centerJustifiedTextSymbolIndex:e.verticalPlacedTextSymbolIndex),r=s_(n.textSizeData,p,t),c=o.get("text-padding");O=this.collisionIndex.placeCollisionCircles(n,x,t,n.lineVertexArray,n.glyphOffsetArray,r,s,a,l,i,w,m.predicate,e.collisionCircleDiameter*r/r_,c,this.retainedQueryData[n.bucketInstanceId].tileID),S=x||O.circles.length>0&&!O.collisionDetected,C=C&&O.offscreen,z=O.occluded;}if(d.iconFeatureIndex&&(U=d.iconFeatureIndex),d.iconBox){const t=t=>{V(t);const i=e.hasIconTextFit&&P?KT(P.x,P.y,b,w,this.transform.angle):new y(0,0),r=n.getSymbolInstanceIconSize(f,this.transform.zoom,e.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(n,r,t,i,v,h,s,m.predicate)};L&&L.box&&L.box.length&&d.verticalIconBox?(B=t(d.verticalIconBox),I=B.box.length>0):(B=t(d.iconBox),I=B.box.length>0),C=C&&B.offscreen,D=B.occluded;}const G=_||0===e.numHorizontalGlyphVertices&&0===E,q=g||0===e.numIconVertices;if(G||q?q?G||(I=I&&S):S=I&&S:I=S=I&&S,S&&k&&k.box&&this.collisionIndex.insertCollisionBox(k.box,o.get("text-ignore-placement"),n.bucketInstanceId,L&&L.box&&N?N:F,m.ID),I&&B&&this.collisionIndex.insertCollisionBox(B.box,o.get("icon-ignore-placement"),n.bucketInstanceId,U,m.ID),O&&(S&&this.collisionIndex.insertCollisionCircles(O.circles,o.get("text-ignore-placement"),n.bucketInstanceId,F,m.ID),i)){const e=n.bucketInstanceId;let t=this.collisionCircleArrays[e];void 0===t&&(t=this.collisionCircleArrays[e]=new HT);for(let e=0;e<O.circles.length;e+=4)t.circles.push(O.circles[e+0]),t.circles.push(O.circles[e+1]),t.circles.push(O.circles[e+2]),t.circles.push(O.collisionDetected?1:0);}const Z="globe"!==n.projection.name;M=M&&(Z||!z),A=A&&(Z||!D),this.placements[T]=new $T(S||M,I||A,C||n.justReloaded),t.add(T);};if(E&&this.buildingIndex&&(this.buildingIndex.updateZOffset(n,this.retainedQueryData[n.bucketInstanceId].tileID),n.updateZOffset()),T){const e=n.getSortedSymbolIndexes(this.transform.angle);for(let t=e.length-1;t>=0;--t){const i=e[t];S(n.symbolInstances.get(i),i,n.collisionArrays[i]);}n.hasAnyZOffset&&W(`${n.layerIds[0]} layer symbol-z-elevate: symbols are not sorted by elevation if symbol-z-order is evaluated to viewport-y`);}else if(n.hasAnyZOffset){const e=n.getSortedIndexesByZOffset();for(let t=0;t<e.length;++t){const i=e[t];S(n.symbolInstances.get(i),i,n.collisionArrays[i]);}}else for(let t=e.symbolInstanceStart;t<e.symbolInstanceEnd;t++)S(n.symbolInstances.get(t),t,n.collisionArrays[t]);if(i&&n.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[n.bucketInstanceId];xu.invert(e.invProjMatrix,s),e.viewportMatrix=this.collisionIndex.getViewportMatrix();}n.justReloaded=!1;}markUsedJustification(e,t,i,r){const{leftJustifiedTextSymbolIndex:n,centerJustifiedTextSymbolIndex:o,rightJustifiedTextSymbolIndex:s,verticalPlacedTextSymbolIndex:a,crossTileID:l}=i,c=pg(t),h=r===w_.vertical?a:"left"===c?n:"center"===c?o:"right"===c?s:-1;n>=0&&(e.text.placedSymbolArray.get(n).crossTileID=h>=0&&n!==h?0:l),o>=0&&(e.text.placedSymbolArray.get(o).crossTileID=h>=0&&o!==h?0:l),s>=0&&(e.text.placedSymbolArray.get(s).crossTileID=h>=0&&s!==h?0:l),a>=0&&(e.text.placedSymbolArray.get(a).crossTileID=h>=0&&a!==h?0:l);}markUsedOrientation(e,t,i){const r=t===w_.horizontal||t===w_.horizontalOnly?t:0,n=t===w_.vertical?t:0,{leftJustifiedTextSymbolIndex:o,centerJustifiedTextSymbolIndex:s,rightJustifiedTextSymbolIndex:a,verticalPlacedTextSymbolIndex:l}=i,c=e.text.placedSymbolArray;o>=0&&(c.get(o).placedOrientation=r),s>=0&&(c.get(s).placedOrientation=r),a>=0&&(c.get(a).placedOrientation=r),l>=0&&(c.get(l).placedOrientation=n);}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const r=t?t.symbolFadeChange(e):1,n=t?t.opacities:{},o=t?t.variableOffsets:{},s=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],o=n[e];o?(this.opacities[e]=new ZT(o,r,t.text,t.icon,null,t.clipped),i=i||t.text!==o.text.placed||t.icon!==o.icon.placed):(this.opacities[e]=new ZT(null,r,t.text,t.icon,t.skipFade,t.clipped),i=i||t.text||t.icon);}for(const e in n){const t=n[e];if(!this.opacities[e]){const n=new ZT(t,r,!1,!1);n.isHidden()||(this.opacities[e]=n,i=i||t.text.placed||t.icon.placed);}}for(const e in o)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=o[e]);for(const e in s)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=s[e]);i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e);}updateLayerOpacities(e,t){const i=new Set;for(const r of t){const t=r.getBucket(e);t&&r.latestFeatureIndex&&e.fqid===t.layerIds[0]&&(this.updateBucketOpacities(t,i,r.collisionBoxArray),t.layers[0].layout.get("symbol-z-elevate")&&this.buildingIndex&&(this.buildingIndex.updateZOffset(t,r.tileID),t.updateZOffset()));}}updateBucketOpacities(e,t,i){e.hasTextData()&&e.text.opacityVertexArray.clear(),e.hasIconData()&&e.icon.opacityVertexArray.clear(),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();const r=e.layers[0].layout,n=!!e.layers[0].dynamicFilter(),o=new ZT(null,0,!1,!1,!0),s=r.get("text-allow-overlap"),a=r.get("icon-allow-overlap"),l=r.get("text-variable-anchor"),c="map"===r.get("text-rotation-alignment"),h="map"===r.get("text-pitch-alignment"),u=new ZT(null,0,s&&(a||!e.hasIconData()||r.get("icon-optional")),a&&(s||!e.hasTextData()||r.get("text-optional")),!0);!e.collisionArrays&&i&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(i);const d=(e,t,i)=>{for(let r=0;r<t/4;r++)e.opacityVertexArray.emplaceBack(i);};let p=0;for(let i=0;i<e.symbolInstances.length;i++){const r=e.symbolInstances.get(i),{numHorizontalGlyphVertices:s,numVerticalGlyphVertices:a,crossTileID:f,numIconVertices:m}=r,_=t.has(f);let g=this.opacities[f];_?g=o:g||(g=u,this.opacities[f]=g),t.add(f);const x=s>0||a>0,v=m>0,b=this.placedOrientations[f],w=b===w_.vertical,T=b===w_.horizontal||b===w_.horizontalOnly;if(!x&&!v||g.isHidden()||p++,x){const t=aE(g.text);d(e.text,s,w?lE:t),d(e.text,a,T?lE:t);const i=g.text.isHidden(),{leftJustifiedTextSymbolIndex:n,centerJustifiedTextSymbolIndex:o,rightJustifiedTextSymbolIndex:l,verticalPlacedTextSymbolIndex:c}=r,h=e.text.placedSymbolArray,u=i||w?1:0;n>=0&&(h.get(n).hidden=u),o>=0&&(h.get(o).hidden=u),l>=0&&(h.get(l).hidden=u),c>=0&&(h.get(c).hidden=i||T?1:0);const p=this.variableOffsets[f];p&&this.markUsedJustification(e,p.anchor,r,b);const m=this.placedOrientations[f];m&&(this.markUsedJustification(e,"left",r,m),this.markUsedOrientation(e,m,r));}if(v){const t=aE(g.icon),{placedIconSymbolIndex:i,verticalPlacedIconSymbolIndex:n}=r,o=e.icon.placedSymbolArray,s=g.icon.isHidden()?1:0;i>=0&&(d(e.icon,m,w?lE:t),o.get(i).hidden=s),n>=0&&(d(e.icon,r.numVerticalIconVertices,T?lE:t),o.get(n).hidden=s);}if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const t=e.collisionArrays[i];if(t){let i=new y(0,0),o=!0;if(t.textBox||t.verticalTextBox){if(l){const e=this.variableOffsets[f];e?(i=YT(e.anchor,e.width,e.height,e.textOffset,e.textScale),c&&i._rotate(h?this.transform.angle:-this.transform.angle)):o=!1;}n&&(o=!g.clipped),t.textBox&&QT(e.textCollisionBox.collisionVertexArray,g.text.placed,!o||w,i.x,i.y),t.verticalTextBox&&QT(e.textCollisionBox.collisionVertexArray,g.text.placed,!o||T,i.x,i.y);}const s=o&&Boolean(!T&&t.verticalIconBox);t.iconBox&&QT(e.iconCollisionBox.collisionVertexArray,g.icon.placed,s,r.hasIconTextFit?i.x:0,r.hasIconTextFit?i.y:0),t.verticalIconBox&&QT(e.iconCollisionBox.collisionVertexArray,g.icon.placed,!s,r.hasIconTextFit?i.x:0,r.hasIconTextFit?i.y:0);}}}if(e.fullyClipped=0===p,e.sortFeatures(this.transform.angle),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[e.bucketInstanceId];e.placementInvProjMatrix=t.invProjMatrix,e.placementViewportMatrix=t.viewportMatrix,e.collisionCircleArray=t.circles,delete this.collisionCircleArrays[e.bucketInstanceId];}}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,t){const i=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*i>e}setStale(){this.stale=!0;}}function QT(e,t,i,r,n){e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0),e.emplaceBack(t?1:0,i?1:0,r||0,n||0);}const eE=Math.pow(2,25),tE=Math.pow(2,24),iE=Math.pow(2,17),rE=Math.pow(2,16),nE=Math.pow(2,9),oE=Math.pow(2,8),sE=Math.pow(2,1);function aE(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*eE+t*tE+i*iE+t*rE+i*nE+t*oE+i*sE+t}const lE=0;class cE{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&void 0!==e.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[];}continuePlacement(e,t,i,r,n){const o=this._bucketParts;for(;this._currentTileIndex<e.length;)if(t.getBucketParts(o,r,e[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,n())return !0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,o.sort(((e,t)=>e.sortKey-t.sortKey)));this._currentPartIndex<o.length;){const e=o[this._currentPartIndex];if(t.placeLayerBucketPart(e,this._seenCrossTileIDs,i,0===e.symbolInstanceStart),this._currentPartIndex++,n())return !0}return !1}}class hE{constructor(e,t,i,r,n,o,s,a,l){this.placement=new JT(e,n,o,s,a,l),this._currentPlacementIndex=t.length-1,this._forceFullPlacement=i,this._showCollisionBoxes=r,this._done=!1;}isDone(){return this._done}continuePlacement(e,t,i,r){const n=ht.now(),o=()=>{const e=ht.now()-n;return !this._forceFullPlacement&&e>2};for(;this._currentPlacementIndex>=0;){const n=t[e[this._currentPlacementIndex]],s=this.placement.collisionIndex.transform.zoom;if("symbol"===n.type&&(!n.minzoom||n.minzoom<=s)&&(!n.maxzoom||n.maxzoom>s)){const e=n,t=e.layout.get("symbol-z-elevate"),s=this._inProgressLayer=this._inProgressLayer||new cE(e),a=pa(n.source,n.scope);if(s.continuePlacement(t?r[a]:i[a],this.placement,this._showCollisionBoxes,n,o))return;delete this._inProgressLayer;}this._currentPlacementIndex--;}this._done=!0;}commit(e){return this.placement.commit(e),this.placement}}const uE=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];class dE{static from(e){if(!(e instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");const[t,i]=new Uint8Array(e,0,2);if(219!==t)throw new Error("Data does not appear to be in a KDBush format.");const r=i>>4;if(1!==r)throw new Error(`Got v${r} data when expected v1.`);const n=uE[15&i];if(!n)throw new Error("Unrecognized array type.");const[o]=new Uint16Array(e,2,1),[s]=new Uint32Array(e,4,1);return new dE(s,o,n,e)}constructor(e,t=64,i=Float64Array,r){if(isNaN(e)||e<0)throw new Error(`Unpexpected numItems value: ${e}.`);this.numItems=+e,this.nodeSize=Math.min(Math.max(+t,2),65535),this.ArrayType=i,this.IndexArrayType=e<65536?Uint16Array:Uint32Array;const n=uE.indexOf(this.ArrayType),o=2*e*this.ArrayType.BYTES_PER_ELEMENT,s=e*this.IndexArrayType.BYTES_PER_ELEMENT,a=(8-s%8)%8;if(n<0)throw new Error(`Unexpected typed array class: ${i}.`);r&&r instanceof ArrayBuffer?(this.data=r,this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+s+a,2*e),this._pos=2*e,this._finished=!0):(this.data=new ArrayBuffer(8+o+s+a),this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+s+a,2*e),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+n]),new Uint16Array(this.data,2,1)[0]=t,new Uint32Array(this.data,4,1)[0]=e);}add(e,t){const i=this._pos>>1;return this.ids[i]=i,this.coords[this._pos++]=e,this.coords[this._pos++]=t,i}finish(){const e=this._pos>>1;if(e!==this.numItems)throw new Error(`Added ${e} items when expected ${this.numItems}.`);return pE(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(e,t,i,r){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:n,coords:o,nodeSize:s}=this,a=[0,n.length-1,0],l=[];for(;a.length;){const c=a.pop()||0,h=a.pop()||0,u=a.pop()||0;if(h-u<=s){for(let s=u;s<=h;s++){const a=o[2*s],c=o[2*s+1];a>=e&&a<=i&&c>=t&&c<=r&&l.push(n[s]);}continue}const d=u+h>>1,p=o[2*d],f=o[2*d+1];p>=e&&p<=i&&f>=t&&f<=r&&l.push(n[d]),(0===c?e<=p:t<=f)&&(a.push(u),a.push(d-1),a.push(1-c)),(0===c?i>=p:r>=f)&&(a.push(d+1),a.push(h),a.push(1-c));}return l}within(e,t,i){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:r,coords:n,nodeSize:o}=this,s=[0,r.length-1,0],a=[],l=i*i;for(;s.length;){const c=s.pop()||0,h=s.pop()||0,u=s.pop()||0;if(h-u<=o){for(let i=u;i<=h;i++)gE(n[2*i],n[2*i+1],e,t)<=l&&a.push(r[i]);continue}const d=u+h>>1,p=n[2*d],f=n[2*d+1];gE(p,f,e,t)<=l&&a.push(r[d]),(0===c?e-i<=p:t-i<=f)&&(s.push(u),s.push(d-1),s.push(1-c)),(0===c?e+i>=p:t+i>=f)&&(s.push(d+1),s.push(h),s.push(1-c));}return a}}function pE(e,t,i,r,n,o){if(n-r<=i)return;const s=r+n>>1;fE(e,t,s,r,n,o),pE(e,t,i,r,s-1,1-o),pE(e,t,i,s+1,n,1-o);}function fE(e,t,i,r,n,o){for(;n>r;){if(n-r>600){const s=n-r+1,a=i-r+1,l=Math.log(s),c=.5*Math.exp(2*l/3),h=.5*Math.sqrt(l*c*(s-c)/s)*(a-s/2<0?-1:1);fE(e,t,i,Math.max(r,Math.floor(i-a*c/s+h)),Math.min(n,Math.floor(i+(s-a)*c/s+h)),o);}const s=t[2*i+o];let a=r,l=n;for(mE(e,t,r,i),t[2*n+o]>s&&mE(e,t,r,n);a<l;){for(mE(e,t,a,l),a++,l--;t[2*a+o]<s;)a++;for(;t[2*l+o]>s;)l--;}t[2*r+o]===s?mE(e,t,r,l):(l++,mE(e,t,l,n)),l<=i&&(r=l+1),i<=l&&(n=l-1);}}function mE(e,t,i,r){_E(e,i,r),_E(t,2*i,2*r),_E(t,2*i+1,2*r+1);}function _E(e,t,i){const r=e[t];e[t]=e[i],e[i]=r;}function gE(e,t,i,r){const n=e-i,o=t-r;return n*n+o*o}const yE=512/sr/2;class xE{constructor(e,t,i){this.tileID=e,this.bucketInstanceId=i,this.index=new dE(t.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const r=e.canonical.x*sr,n=e.canonical.y*sr;for(let e=0;e<t.length;e++){const{key:i,crossTileID:o,tileAnchorX:s,tileAnchorY:a}=t.get(e),l=Math.floor((r+s)*yE),c=Math.floor((n+a)*yE);this.index.add(l,c),this.keys.push(i),this.crossTileIDs.push(o);}this.index.finish();}findMatches(e,t,i){const r=this.tileID.canonical.z<t.canonical.z?1:Math.pow(2,this.tileID.canonical.z-t.canonical.z),n=yE/Math.pow(2,t.canonical.z-this.tileID.canonical.z),o=t.canonical.x*sr,s=t.canonical.y*sr;for(let t=0;t<e.length;t++){const a=e.get(t);if(a.crossTileID)continue;const{key:l,tileAnchorX:c,tileAnchorY:h}=a,u=Math.floor((o+c)*n),d=Math.floor((s+h)*n),p=this.index.range(u-r,d-r,u+r,d+r);for(const e of p){const t=this.crossTileIDs[e];if(this.keys[e]===l&&!i.has(t)){i.add(t),a.crossTileID=t;break}}}}}class vE{constructor(){this.maxCrossTileID=0;}generate(){return ++this.maxCrossTileID}}class bE{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0;}handleWrapJump(e){const t=Math.round((e-this.lng)/360);if(0!==t)for(const e in this.indexes){const i=this.indexes[e],r={};for(const e in i){const n=i[e];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+t),r[n.tileID.key]=n;}this.indexes[e]=r;}this.lng=e;}addBucket(e,t,i){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return !1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key]);}for(let e=0;e<t.symbolInstances.length;e++)t.symbolInstances.get(e).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]=new Set);const r=this.usedCrossTileIDs[e.overscaledZ];for(const i in this.indexes){const n=this.indexes[i];if(Number(i)>e.overscaledZ)for(const i in n){const o=n[i];o.tileID.isChildOf(e)&&o.findMatches(t.symbolInstances,e,r);}else {const o=n[e.scaledTo(Number(i)).key];o&&o.findMatches(t.symbolInstances,e,r);}}for(let e=0;e<t.symbolInstances.length;e++){const n=t.symbolInstances.get(e);n.crossTileID||(n.crossTileID=i.generate(),r.add(n.crossTileID));}return void 0===this.indexes[e.overscaledZ]&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new xE(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(const i of t.crossTileIDs)this.usedCrossTileIDs[e].delete(i);}removeStaleBuckets(e){let t=!1;for(const i in this.indexes){const r=this.indexes[i];for(const n in r)e[r[n].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,r[n]),delete r[n],t=!0);}return t}}class wE{constructor(){this.layerIndexes={},this.crossTileIDs=new vE,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={};}addLayer(e,t,i,r){let n=this.layerIndexes[e.fqid];void 0===n&&(n=this.layerIndexes[e.fqid]=new bE);let o=!1;const s={};"globe"!==r.name&&n.handleWrapJump(i);for(const i of t){const t=i.getBucket(e);t&&e.fqid===t.layerIds[0]&&(t.bucketInstanceId||(t.bucketInstanceId=++this.maxBucketInstanceId),n.addBucket(i.tileID,t,this.crossTileIDs)&&(o=!0),s[t.bucketInstanceId]=!0);}return n.removeStaleBuckets(s)&&(o=!0),o}pruneUnusedLayers(e){const t={};e.forEach((e=>{t[e]=!0;}));for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e];}}var TE="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#define EXTENT 8192.0\n#define HALF_PI PI/2.0\n#define QUARTER_PI PI/4.0\n#define RAD_TO_DEG 180.0/PI\n#define DEG_TO_RAD PI/180.0\n#define GLOBE_RADIUS EXTENT/PI/2.0\nvec3 linearTosRGB(vec3 color)\n{return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn)\n{return pow(srgbIn,vec3(2.2));}vec3 linearProduct(vec3 srgbIn,vec3 k)\n{return srgbIn*pow(k,vec3(1./2.2));}\n#if __VERSION__ >=300\n#define _HANDLE_WIREFRAME_DEPTH gl_FragDepth=gl_FragCoord.z-0.0001;\n#else\n#define _HANDLE_WIREFRAME_DEPTH\n#endif\n#ifdef DEBUG_WIREFRAME\n#define HANDLE_WIREFRAME_DEBUG \\\ngl_FragColor=vec4(0.7,0.0,0.0,0.7); \\\n_HANDLE_WIREFRAME_DEPTH;\n#else\n#define HANDLE_WIREFRAME_DEBUG\n#endif\n#ifdef RENDER_CUTOFF\nfloat cutoff_opacity(vec4 cutoff_params,float depth) {float near=cutoff_params.x;float far=cutoff_params.y;float cutoffStart=cutoff_params.z;float cutoffEnd=cutoff_params.w-0.0001;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}\n#endif",EE="attribute highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;varying highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}",ME="\n#define ELEVATION_SCALE 7.0\n#define ELEVATION_OFFSET 450.0\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;vec3 elevationVector(vec2 pos) {vec2 uv=pos/EXTENT;vec3 up=normalize(mix(\nmix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;}\n#else\nvec3 elevationVector(vec2 pos) { return vec3(0,0,1); }\n#endif\nconst float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(vec2 posWithComposedSkirt)\n{float skirt=float(posWithComposedSkirt.x >=skirtOffset);vec2 pos=posWithComposedSkirt-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}\n#ifdef TERRAIN\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nuniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;\n#else\nuniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;\n#endif\nuniform vec4 u_dem_unpack;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;uniform sampler2D u_depth;uniform vec2 u_depth_size_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float decodeElevation(vec4 v) {return dot(vec4(v.xyz*255.0,-1.0),u_dem_unpack);}float currentElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=decodeElevation(texture2D(u_dem,pos));float tr=decodeElevation(texture2D(u_dem,pos+vec2(dd,0.0)));float bl=decodeElevation(texture2D(u_dem,pos+vec2(0.0,dd)));float br=decodeElevation(texture2D(u_dem,pos+vec2(dd,dd)));return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}float prevElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem_prev,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=decodeElevation(texture2D(u_dem_prev,pos));float tr=decodeElevation(texture2D(u_dem_prev,pos+vec2(dd,0.0)));float bl=decodeElevation(texture2D(u_dem_prev,pos+vec2(0.0,dd)));float br=decodeElevation(texture2D(u_dem_prev,pos+vec2(dd,dd)));return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}\n#ifdef TERRAIN_VERTEX_MORPHING\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nfloat nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}\n#else\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nreturn currentElevation(apos);}\n#endif\nhighp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}bool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;float depth=unpack_depth(texture2D(u_depth,(coord.xy+1.0)*0.5));return coord.z > depth+0.0005;}float occlusionFade(vec4 frag) {vec3 coord=frag.xyz/frag.w;vec3 df=vec3(5.0*u_depth_size_inv,0.0);vec2 uv=0.5*coord.xy+0.5;vec4 depth=vec4(\nunpack_depth(texture2D(u_depth,uv-df.xz)),unpack_depth(texture2D(u_depth,uv+df.xz)),unpack_depth(texture2D(u_depth,uv-df.zy)),unpack_depth(texture2D(u_depth,uv+df.zy))\n);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z-0.001)-depth),0.0,1.0));}vec4 fourSample(vec2 pos,vec2 off) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nfloat tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(off.x,0.0)).r;float bl=texture(u_dem,pos+vec2(0.0,off.y)).r;float br=texture(u_dem,pos+off).r;\n#else\nvec4 demtl=vec4(texture2D(u_dem,pos).xyz*255.0,-1.0);float tl=dot(demtl,u_dem_unpack);vec4 demtr=vec4(texture2D(u_dem,pos+vec2(off.x,0.0)).xyz*255.0,-1.0);float tr=dot(demtr,u_dem_unpack);vec4 dembl=vec4(texture2D(u_dem,pos+vec2(0.0,off.y)).xyz*255.0,-1.0);float bl=dot(dembl,u_dem_unpack);vec4 dembr=vec4(texture2D(u_dem,pos+off).xyz*255.0,-1.0);float br=dot(dembr,u_dem_unpack);\n#endif\nreturn vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}\n#else\nfloat elevation(vec2 pos) { return 0.0; }bool isOccluded(vec4 frag) { return false; }float occlusionFade(vec4 frag) { return 1.0; }\n#endif",AE="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;varying vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}\n#endif",SE="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump vec2 u_fog_vertical_limit;uniform mediump float u_fog_temporal_offset;varying vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,opacity);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec4 fog_apply_premultiplied(vec4 color,vec3 pos,float heightMeters) {float verticalProgress=(u_fog_vertical_limit.x > 0.0 || u_fog_vertical_limit.y > 0.0) ? smoothstep(u_fog_vertical_limit.x,u_fog_vertical_limit.y,heightMeters) : 0.0;float opacityLimit=1.0-smoothstep(0.9,1.0,fog_opacity(pos));return mix(fog_apply_premultiplied(color,pos),color,min(verticalProgress,opacityLimit));}vec3 fog_dither(vec3 color) {\n#ifdef FOG_DITHERING\nvec2 dither_seed=gl_FragCoord.xy+u_fog_temporal_offset;return dither(color,dither_seed);\n#else\nreturn color;\n#endif\n}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}\n#endif",IE="#ifdef RENDER_SHADOWS\nuniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_normal_offset;vec3 shadow_normal_offset(vec3 normal) {float tileInMeters=u_shadow_normal_offset[0];vec3 n=vec3(-normal.xy,tileInMeters*normal.z);float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return n*dotScale;}vec3 shadow_normal_offset_model(vec3 normal) {float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return normal*dotScale;}float shadow_normal_offset_multiplier0() {return u_shadow_normal_offset[1];}float shadow_normal_offset_multiplier1() {return u_shadow_normal_offset[2];}\n#endif//RENDER_SHADOWS",CE="#ifdef RENDER_SHADOWS\n#if defined(NATIVE) && __VERSION__ >=300\n#define TEXTURE_GATHER\n#endif\n#ifdef DEPTH_TEXTURE\nuniform highp sampler2D u_shadowmap_0;uniform highp sampler2D u_shadowmap_1;\n#else\nuniform sampler2D u_shadowmap_0;uniform sampler2D u_shadowmap_1;\n#endif\nuniform float u_shadow_intensity;uniform float u_shadow_map_resolution;uniform float u_shadow_texel_size;uniform highp vec3 u_shadow_normal_offset;uniform vec2 u_fade_range;uniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_bias;highp float shadow_sample_1(highp vec2 uv,highp float compare) {highp float shadow_depth;\n#ifdef DEPTH_TEXTURE\nshadow_depth=texture2D(u_shadowmap_1,uv).r;\n#else\nshadow_depth=unpack_depth(texture2D(u_shadowmap_1,uv))*0.5+0.5;\n#endif\nreturn step(shadow_depth,compare);}highp float shadow_sample_0(highp vec2 uv,highp float compare) {highp float shadow_depth;\n#ifdef DEPTH_TEXTURE\nshadow_depth=texture2D(u_shadowmap_0,uv).r;\n#else\nshadow_depth=unpack_depth(texture2D(u_shadowmap_0,uv))*0.5+0.5;\n#endif\nreturn step(shadow_depth,compare);}float shadow_occlusion_1(highp vec4 pos,highp float bias) {highp vec2 uv=pos.xy;return shadow_sample_1(uv,pos.z-bias);}float shadow_occlusion_0(highp vec4 pos,highp float bias) {highp float compare0=pos.z-bias;\n#ifdef TEXTURE_GATHER\nhighp vec2 uv=pos.xy;highp vec4 samples=textureGather(u_shadowmap_0,uv,0);lowp vec4 stepSamples=step(samples,vec4(compare0));\n#else\nhighp vec2 uv00=pos.xy-vec2(0.5*u_shadow_texel_size);highp vec2 uv10=uv00+vec2(u_shadow_texel_size,0.0);highp vec2 uv01=uv00+vec2(0.0,u_shadow_texel_size);highp vec2 uv11=uv01+vec2(u_shadow_texel_size,0.0);lowp vec4 stepSamples=vec4(\nshadow_sample_0(uv01,compare0),shadow_sample_0(uv11,compare0),shadow_sample_0(uv10,compare0),shadow_sample_0(uv00,compare0)\n);\n#endif\nvec2 f=fract(pos.xy*u_shadow_map_resolution-vec2(0.5));lowp vec2 lerpx=mix(stepSamples.wx,stepSamples.zy,f.xx);return mix(lerpx.x,lerpx.y,f.y);}float shadow_occlusion(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,highp float bias) {\n#ifdef SHADOWS_SINGLE_CASCADE\nlight_view_pos0.xyz=light_view_pos0.xyz/light_view_pos0.w*0.5+0.5;return shadow_occlusion_0(light_view_pos0,bias);\n#else\nlight_view_pos0.xyz/=light_view_pos0.w;light_view_pos1.xyz/=light_view_pos1.w;vec4 uv=vec4(light_view_pos0.xy,light_view_pos1.xy);vec4 abs_bounds=abs(uv);if (abs_bounds.x < 1.0 && abs_bounds.y < 1.0) {light_view_pos0.xyz=light_view_pos0.xyz*0.5+0.5;return shadow_occlusion_0(light_view_pos0,bias);}if (abs_bounds.z >=1.0 || abs_bounds.w >=1.0) {return 0.0;}light_view_pos1.xyz=light_view_pos1.xyz*0.5+0.5;float occlusion1=shadow_occlusion_1(light_view_pos1,bias);return mix(occlusion1,0.0,smoothstep(u_fade_range.x,u_fade_range.y,view_depth));\n#endif\n}highp float calculate_shadow_bias(float NDotL) {\n#ifdef NORMAL_OFFSET\nreturn 0.5*u_shadow_bias.x;\n#else\nreturn 0.5*(u_shadow_bias.x+clamp(u_shadow_bias.y*tan(acos(NDotL)),0.0,u_shadow_bias.z));\n#endif\n}float shadowed_light_factor_normal(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_unbiased(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadow_occlusion(float ndotl,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=calculate_shadow_bias(ndotl);return shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);}\n#endif";const zE=[];OE(TE,zE);const DE={"_prelude_fog.vertex.glsl":AE,"_prelude_terrain.vertex.glsl":ME,"_prelude_shadow.vertex.glsl":IE,"_prelude_fog.fragment.glsl":SE,"_prelude_shadow.fragment.glsl":CE,"_prelude_lighting.glsl":"\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec3 u_lighting_ambient_color;uniform mediump vec3 u_lighting_directional_dir;uniform mediump vec3 u_lighting_directional_color;uniform mediump vec3 u_ground_radiance;float calculate_ambient_directional_factor(vec3 normal) {float NdotL=dot(normal,u_lighting_directional_dir);const float factor_reduction_max=0.3;float dir_luminance=dot(u_lighting_directional_color,vec3(0.2126,0.7152,0.0722));float directional_factor_min=1.0-factor_reduction_max*min(dir_luminance,1.0);float ambient_directional_factor=mix(directional_factor_min,1.0,min((NdotL+1.0),1.0));const float vertical_factor_min=0.92;float vertical_factor=mix(vertical_factor_min,1.0,normal.z*0.5+0.5);return vertical_factor*ambient_directional_factor;}vec3 apply_lighting(vec3 color,vec3 normal,float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return linearProduct(color,ambient_contrib+directional_contrib);}vec4 apply_lighting(vec4 color,vec3 normal,float dir_factor) {return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting(vec3 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return apply_lighting(color.rgb,normal,dir_factor);}vec4 apply_lighting(vec4 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting_ground(vec3 color) {return color*u_ground_radiance;}vec4 apply_lighting_ground(vec4 color) {return vec4(apply_lighting_ground(color.rgb),color.a);}float calculate_NdotL(vec3 normal) {const float ext=0.70710678118;return (clamp(dot(normal,u_lighting_directional_dir),-ext,1.0)+ext)/(1.0+ext);}vec4 apply_lighting_with_emission_ground(vec4 color,float emissive_strength) {return mix(apply_lighting_ground(color),color,emissive_strength);}vec3 compute_flood_lighting(vec3 flood_light_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=flood_light_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);float occlusion_ramp=smoothstep(0.0,0.2,1.0-occlusion);return mix(fully_occluded_color,flood_light_color,occlusion_ramp);}vec3 compute_emissive_draped(vec3 unlit_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=unlit_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);return mix(fully_occluded_color,unlit_color,1.0-occlusion);}\n#endif//LIGHTING_3D_MODE"},PE={};BE("",ME),BE(SE,AE),BE(CE,IE);const RE=BE("\n#if __VERSION__ >=300\n#define varying in\n#define gl_FragColor glFragColor\n#define texture2D texture\n#define textureCube texture\nout vec4 glFragColor;\n#endif\nhighp vec3 hash(highp vec2 p) {highp vec3 p3=fract(p.xyx*vec3(443.8975,397.2973,491.1871));p3+=dot(p3,p3.yxz+19.19);return fract((p3.xxy+p3.yzz)*p3.zyx);}vec3 dither(vec3 color,highp vec2 seed) {vec3 rnd=hash(seed)+hash(seed+0.59374)-0.5;return color+rnd/255.0;}highp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}\n#ifdef INDICATOR_CUTOUT\nuniform vec2 u_indicator_cutout_centers;uniform vec4 u_indicator_cutout_params;\n#endif\nvec4 applyCutout(vec4 color) {\n#ifdef INDICATOR_CUTOUT\nfloat holeMinOpacity=u_indicator_cutout_params.x;float holeRadius=max(u_indicator_cutout_params.y,0.0);float holeAspectRatio=u_indicator_cutout_params.z;float fadeStart=u_indicator_cutout_params.w;float distA=distance(vec2(gl_FragCoord.x,gl_FragCoord.y*holeAspectRatio),vec2(u_indicator_cutout_centers[0],u_indicator_cutout_centers[1]*holeAspectRatio));return color*min(smoothstep(fadeStart,holeRadius,distA)+holeMinOpacity,1.0);\n#else\nreturn color;\n#endif\n}\n#ifdef RENDER_CUTOFF\nuniform highp vec4 u_cutoff_params;varying float v_cutoff_opacity;\n#endif","\n#if __VERSION__ >=300\n#define attribute in\n#define varying out\n#define texture2D texture\n#endif\nfloat wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {\n#ifndef PROJECTED_POS_ON_VIEWPORT\nfloat tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;\n#else\nreturn vec3(0.0);\n#endif\n}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(\nunpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}\n#ifdef RENDER_CUTOFF\nuniform vec4 u_cutoff_params;varying float v_cutoff_opacity;\n#endif\nconst vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);//Normalized device coordinate that is not rendered."),LE=TE;var kE={background:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec4 u_color;uniform float u_opacity;\n#ifdef LIGHTING_3D_MODE\nvarying vec4 v_color;\n#endif\nvoid main() {vec4 out_color;\n#ifdef LIGHTING_3D_MODE\nout_color=v_color;\n#else\nout_color=u_color;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_lighting.glsl"\nattribute vec2 a_pos;uniform mat4 u_matrix;\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec4 u_color;varying vec4 v_color;uniform float u_emissive_strength;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0,1);\n#ifdef LIGHTING_3D_MODE\nv_color=apply_lighting_with_emission_ground(u_color,u_emissive_strength);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),backgroundPattern:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_pattern_tl;uniform vec2 u_pattern_br;uniform vec2 u_texsize;uniform float u_opacity;uniform float u_emissive_strength;uniform sampler2D u_image;varying vec2 v_pos;void main() {vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(u_pattern_tl/u_texsize,u_pattern_br/u_texsize,imagecoord);vec4 out_color=texture2D(u_image,pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pattern_size;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_pattern_size,u_tile_units_to_pixels,a_pos);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),circle:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nvarying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(\nantialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)\n);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_apply_premultiplied(out_color,v_fog_pos);\n#endif\ngl_FragColor=out_color*(v_visibility*opacity_t);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define NUM_VISIBILITY_RINGS 2\n#define INV_SQRT2 0.70710678\n#define ELEVATION_BIAS 0.0001\n#define NUM_SAMPLES_PER_RING 16\nuniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nvarying vec3 v_data;varying float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1,-1),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1,-1),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1,1),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1,1),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {\n#if defined(TERRAIN)\nreturn elevation(pos)+ELEVATION_BIAS;\n#else\nreturn 0.0;\n#endif\n}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);\n#ifdef PITCH_WITH_MAP\n#ifdef PROJECTION_GLOBE_VIEW\nreturn u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );\n#else\nreturn u_matrix*( world_center+vec4(sample_offset,0,0) );\n#endif\n#else\nreturn projected_center+vec4(sample_offset,0,0);\n#endif\n}float get_sample_step() {\n#ifdef PITCH_WITH_MAP\nreturn 2.0*PI/float(NUM_SAMPLES_PER_RING);\n#else\nreturn PI/float(NUM_SAMPLES_PER_RING);\n#endif\n}void main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);vec4 world_center;mat3 surface_vectors;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=a_pos_normal_3/16384.0;surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*circle_elevation(circle_center);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*circle_elevation(circle_center);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);world_center=vec4(pos,1);\n#else \nsurface_vectors=mat3(1.0);float height=circle_elevation(circle_center);world_center=vec4(circle_center,height,1);\n#endif\nvec4 projected_center=u_matrix*world_center;float view_scale=0.0;\n#ifdef PITCH_WITH_MAP\n#ifdef SCALE_WITH_MAP\nview_scale=1.0;\n#else\nview_scale=projected_center.w/u_camera_to_center_distance;\n#endif\n#else\n#ifdef SCALE_WITH_MAP\nview_scale=u_camera_to_center_distance;\n#else\nview_scale=projected_center.w;\n#endif\n#endif\ngl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;\n#ifdef TERRAIN\nfloat step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;\n#ifdef PITCH_WITH_MAP\nfloat cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);occlusion_world_center=vec4(circle_center,cantilevered_height,1);occlusion_projected_center=u_matrix*occlusion_world_center;\n#else\nocclusion_world_center=world_center;occlusion_projected_center=projected_center;\n#endif\nfor(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);\n#else\nvisibility=1.0;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nvisibility=1.0;\n#endif\nv_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);\n#ifdef FOG\nv_fog_pos=fog_position(world_center.xyz);\n#endif\n}'),clippingMask:BE("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:BE('#include "_prelude_fog.fragment.glsl"\nuniform highp float u_intensity;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0);\n#ifdef FOG\nif (u_is_globe==0) {gl_FragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nvarying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 tilePos=floor(a_pos*0.5);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=a_pos_normal_3/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#else\npos=vec3(tilePos+extrude,elevation(tilePos));\n#endif\ngl_Position=u_matrix*vec4(pos,1);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),heatmapTexture:BE("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=a_pos*0.5+0.5;}"),collisionBox:BE("varying float v_placed;varying float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);gl_FragColor =mix(red,blue,step(0.5,v_placed))*0.5;gl_FragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}",'#include "_prelude_terrain.vertex.glsl"\nattribute vec3 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;attribute float a_size_scale;attribute vec2 a_padding;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_pos+elevationVector(a_anchor_pos)*elevation(a_anchor_pos),1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(a_extrude*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}'),collisionCircle:BE("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos_2f;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd  =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz  /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(\nmix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:BE("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}",'#include "_prelude_terrain.vertex.glsl"\nattribute vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;\n#endif\nvarying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {float h=elevation(a_pos);v_uv=a_pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\ngl_Position=u_matrix*vec4(a_pos_3+elevationVector(a_pos)*h,1);\n#else\ngl_Position=u_matrix*vec4(a_pos*u_overlay_scale,h,1);\n#endif\n}'),fill:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nvec4 out_color=color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nattribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillOutline:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nvarying vec2 v_pos;uniform float u_emissive_strength;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nattribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillOutlinePattern:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_emissive_strength;varying vec2 v_pos;varying vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);float dist=length(v_pos_world-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=texture2D(u_image,pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos;varying vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);v_pos_world=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillPattern:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;varying vec2 v_pos;uniform float u_emissive_strength;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);vec4 out_color=texture2D(u_image,pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\ngl_FragColor=out_color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillExtrusion:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nvarying vec4 v_color;\n#ifdef RENDER_SHADOWS\nvarying highp vec4 v_pos_light_view_0;varying highp vec4 v_pos_light_view_1;varying float v_depth;\n#endif\nuniform lowp float u_opacity;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;varying vec2 v_ao;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nvarying vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nvarying highp vec3 v_normal;\n#endif\nuniform vec3 u_flood_light_color;uniform highp float u_vertical_scale;uniform float u_flood_light_intensity;uniform vec3 u_ground_shadow_factor;\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nvarying float v_flood_radius;varying float v_has_floodlight;\n#endif\nvarying float v_height;void main() {\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nvec3 normal=normalize(v_normal);\n#endif\nfloat z;vec4 color=v_color;\n#ifdef ZERO_ROOF_RADIUS\nz=float(normal.z > 0.00001);\n#ifdef LIGHTING_3D_MODE\nnormal=mix(normal,vec3(0.0,0.0,1.0),z);\n#else\ncolor=mix(v_color,v_roof_color,z);\n#endif\n#endif\nfloat h=max(0.0,v_height);float ao_shade=1.0;\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h_floors=h/(u_ao[1]*u_vertical_scale);float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);ao_shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;\n#ifdef ZERO_ROOF_RADIUS\nconcave*=(1.0-z);\n#endif\nfloat x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);ao_shade*=mix(1.0,x_shade*x_shade*x_shade,concave);\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\ncolor.rgb*=mix(ao_shade,1.0,v_has_floodlight);\n#else\ncolor.rgb*=ao_shade;\n#endif\n#else\ncolor.rgb*=ao_shade;\n#endif\n#endif\n#ifdef LIGHTING_3D_MODE\nfloat flood_radiance=0.0;\n#ifdef FLOOD_LIGHT\nflood_radiance=(1.0-min(h/v_flood_radius,1.0))*u_flood_light_intensity*v_has_floodlight;\n#endif\n#ifdef RENDER_SHADOWS\n#ifdef FLOOD_LIGHT\nfloat ndotl_unclamped=dot(normal,u_shadow_direction);float ndotl=max(0.0,ndotl_unclamped);float occlusion=ndotl_unclamped < 0.0 ? 1.0 : shadow_occlusion(ndotl,v_pos_light_view_0,v_pos_light_view_1,v_depth);vec3 litColor=apply_lighting(color.rgb,normal,(1.0-u_shadow_intensity*occlusion)*ndotl);vec3 floodLitColor=compute_flood_lighting(u_flood_light_color*u_opacity,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=mix(litColor,floodLitColor,flood_radiance);\n#else\nfloat shadowed_lighting_factor=shadowed_light_factor_normal(normal,v_pos_light_view_0,v_pos_light_view_1,v_depth);color.rgb=apply_lighting(color.rgb,normal,shadowed_lighting_factor);\n#endif\n#else\ncolor.rgb=apply_lighting(color.rgb,normal);\n#ifdef FLOOD_LIGHT\ncolor.rgb=mix(color.rgb,u_flood_light_color*u_opacity,flood_radiance);\n#endif\n#endif\ncolor*=u_opacity;\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,h));\n#endif\n#ifdef RENDER_CUTOFF\ncolor*=v_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color);\n#endif\ngl_FragColor=color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_lighting.glsl"\n#if __VERSION__ >=300\n#ifdef RENDER_CUTOFF\ninvariant gl_Position;\n#endif\n#endif\nuniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_edge_radius;attribute vec4 a_pos_normal_ed;attribute vec2 a_centroid_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\nuniform highp float u_vertical_scale;varying vec4 v_color;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;varying highp vec4 v_pos_light_view_0;varying highp vec4 v_pos_light_view_1;varying float v_depth;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nvarying vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nvarying highp vec3 v_normal;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;varying vec2 v_ao;\n#endif\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nvarying float v_flood_radius;varying float v_has_floodlight;\n#endif\nvarying float v_height;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define highp float flood_light_wall_radius\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize highp float flood_light_wall_radius\nbase*=u_vertical_scale;height*=u_vertical_scale;vec4 pos_nx=floor(a_pos_normal_ed*0.5);vec4 top_up_ny_start=a_pos_normal_ed-2.0*pos_nx;vec3 top_up_ny=top_up_ny_start.xyz;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nv_normal=normal;\n#endif\nbase=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nfloat ele=0.0;float h=0.0;float c_ele;vec3 pos;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;ele=elevation(pos_nx.xy);c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);pos=vec3(pos_nx.xy,h);\n#else\nh=t > 0.0 ? height : base;pos=vec3(pos_nx.xy,h);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*h);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);h=h-ele;v_height=h;\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(normal);shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\nfloat NdotL=0.0;float colorvalue=0.0;\n#ifndef LIGHTING_3D_MODE\ncolorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),NdotL);if (normal.y !=0.0) {float r=0.84;r=mix(0.7,0.98,1.0-u_lightintensity);NdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#endif\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec2(mix(concave,-concave,start),y_ground);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\nfloat is_wall=1.0-float(t > 0.0 && top_up_ny.y > 0.0);v_has_floodlight=float(flood_light_wall_radius > 0.0 && is_wall > 0.0);v_flood_radius=flood_light_wall_radius*u_vertical_scale;\n#endif\nv_color=vec4(color.rgb,1.0);\n#else\nv_color=vec4(0.0,0.0,0.0,1.0);v_color.rgb+=clamp(color.rgb*NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nfloat roofNdotL=clamp(u_lightpos.z,0.0,1.0);roofNdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),roofNdotL);v_roof_color=vec4(0.0,0.0,0.0,1.0);v_roof_color.rgb+=clamp(color.rgb*roofNdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_roof_color*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}'),fillExtrusionDepth:BE("varying highp float v_depth;void main() {\n#ifndef DEPTH_TEXTURE\ngl_FragColor=pack_depth(v_depth);\n#endif\n}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_edge_radius;uniform float u_vertical_scale;attribute vec4 a_pos_normal_ed;attribute vec2 a_centroid_pos;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\nvarying highp float v_depth;void main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\nbase*=u_vertical_scale;height*=u_vertical_scale;vec3 pos_nx=floor(a_pos_normal_ed.xyz*0.5);mediump vec3 top_up_ny=a_pos_normal_ed.xyz-2.0*pos_nx;base=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nvec3 pos;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;float ele=elevation(pos_nx.xy);float c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;float h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base);pos=vec3(pos_nx.xy,h);\n#else\npos=vec3(pos_nx.xy,t > 0.0 ? height : base);\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);v_depth=gl_Position.z/gl_Position.w;}'),fillExtrusionPattern:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;varying vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nvarying vec3 v_normal;\n#endif\nvarying vec2 v_pos;varying vec4 v_lighting;uniform lowp float u_opacity;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump vec4 pattern\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);vec4 out_color=texture2D(u_image,pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting(out_color,normalize(v_normal))*u_opacity;\n#else\nout_color=out_color*v_lighting;\n#endif\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);out_color.rgb=out_color.rgb*shade;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color);\n#endif\ngl_FragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_lighting.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform float u_tile_units_to_pixels;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec4 a_pos_normal_ed;attribute vec2 a_centroid_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\nvarying vec2 v_pos;varying vec4 v_lighting;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;varying vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nvarying vec3 v_normal;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump vec4 pattern\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec4 pos_nx=floor(a_pos_normal_ed*0.5);mediump vec4 top_up_ny_start=a_pos_normal_ed-2.0*pos_nx;mediump vec3 top_up_ny=top_up_ny_start.xyz;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=a_pos_normal_ed.w;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nfloat ele=0.0;float h=z;vec3 p;float c_ele;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;ele=elevation(pos_nx.xy);c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);p=vec3(pos_nx.xy,h);\n#else\np=vec3(pos_nx.xy,z);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0\n? pos_nx.xy\n: vec2(edgedistance,z*u_height_factor);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float NdotL=0.0;\n#ifdef LIGHTING_3D_MODE\nNdotL=calculate_NdotL(normal);\n#else\nNdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);\n#endif\nif (normal.y !=0.0) {float r=0.84;\n#ifndef LIGHTING_3D_MODE\nr=mix(0.7,0.98,1.0-u_lightintensity);\n#endif\nNdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\nv_normal=normal;\n#else\nv_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;\n#endif \n#ifdef FOG\nv_fog_pos=fog_position(p);\n#endif\n}'),groundShadow:BE('#include "_prelude_shadow.fragment.glsl"\n#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec3 u_ground_shadow_factor;varying vec4 v_pos_light_view_0;varying vec4 v_pos_light_view_1;varying float v_depth;\n#ifdef FOG\nvarying float v_fog_opacity;\n#endif\nvoid main() {float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);vec3 shadow=mix(u_ground_shadow_factor,vec3(1.0),light);\n#ifdef RENDER_CUTOFF\nshadow=mix(vec3(1.0),shadow,cutoff_opacity(u_cutoff_params,v_depth));\n#endif\n#ifdef FOG\nshadow=mix(shadow,vec3(1.0),v_fog_opacity);\n#endif\n#ifdef INDICATOR_CUTOUT\nshadow=mix(shadow,vec3(1.0),1.0-applyCutout(vec4(1.0)).r);\n#endif\ngl_FragColor=vec4(shadow,1.0);}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;attribute vec2 a_pos;varying vec4 v_pos_light_view_0;varying vec4 v_pos_light_view_1;varying float v_depth;\n#ifdef FOG\nvarying float v_fog_opacity;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0.0,1.0);v_pos_light_view_0=u_light_matrix_0*vec4(a_pos,0.0,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(a_pos,0.0,1.0);v_depth=gl_Position.w;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);v_fog_opacity=fog(v_fog_pos);\n#endif\n}'),fillExtrusionGroundEffect:BE("uniform highp float u_ao_pass;uniform highp float u_opacity;uniform highp float u_flood_light_intensity;uniform highp vec3 u_flood_light_color;uniform highp float u_attenuation;uniform sampler2D u_fb;uniform float u_fb_size;\n#ifdef SDF_SUBPASS\nvarying highp vec2 v_pos;varying highp vec4 v_line_segment;varying highp float v_flood_light_radius_tile;varying highp vec2 v_ao;float line_df(highp vec2 a,highp vec2 b,highp vec2 p) {highp vec2 ba=b-a;highp vec2 pa=p-a;highp float r=clamp(dot(pa,ba)/dot(ba,ba),0.0,1.0);return length(pa-r*ba);}\n#ifdef FOG\nvarying highp float v_fog;\n#endif\n#endif\nvoid main() {\n#ifdef CLEAR_SUBPASS\nvec4 color=vec4(1.0);\n#ifdef CLEAR_FROM_TEXTURE\ncolor=texture2D(u_fb,gl_FragCoord.xy/vec2(u_fb_size));\n#endif\ngl_FragColor=color;\n#else\n#ifdef SDF_SUBPASS\nhighp float d=line_df(v_line_segment.xy,v_line_segment.zw,v_pos);highp float effect_radius=mix(v_flood_light_radius_tile,v_ao.y,u_ao_pass);d/=effect_radius;d=min(d,1.0);d=1.0-pow(1.0-d,u_attenuation);highp float effect_intensity=mix(u_flood_light_intensity,v_ao.x,u_ao_pass);highp float fog=1.0;\n#ifdef FOG\nfog=v_fog;\n#endif\n#ifdef RENDER_CUTOFF\nfog*=v_cutoff_opacity;\n#endif\ngl_FragColor=vec4(vec3(0.0),mix(1.0,d,effect_intensity*u_opacity*fog));\n#else\nvec4 color=mix(vec4(u_flood_light_color,1.0),vec4(vec3(0.0),1.0),u_ao_pass);\n#ifdef OVERDRAW_INSPECTOR\ncolor=vec4(1.0);\n#endif\ngl_FragColor=color;HANDLE_WIREFRAME_DEBUG;\n#endif\n#endif\n}",'#include "_prelude_fog.vertex.glsl"\nattribute highp vec4 a_pos_end;attribute highp float a_angular_offset_factor;attribute highp float a_hidden_by_landmark;\n#ifdef SDF_SUBPASS\nvarying highp vec2 v_pos;varying highp vec4 v_line_segment;varying highp float v_flood_light_radius_tile;varying highp vec2 v_ao;\n#ifdef FOG\nvarying highp float v_fog;\n#endif\n#endif\nuniform highp float u_flood_light_intensity;uniform highp mat4 u_matrix;uniform highp float u_ao_pass;uniform highp float u_meter_to_tile;uniform highp float u_edge_radius;uniform highp vec2 u_ao;\n#pragma mapbox: define highp float flood_light_ground_radius\nconst float TANGENT_CUTOFF=4.0;const float NORM=32767.0;void main() {\n#pragma mapbox: initialize highp float flood_light_ground_radius\nvec2 p=a_pos_end.xy;vec2 q=floor(a_pos_end.zw*0.5);vec2 start_bottom=a_pos_end.zw-q*2.0;float fl_ground_radius=flood_light_ground_radius;\n#ifdef FORCE_ABS_FL_GROUND_RADIUS\nfl_ground_radius=abs(flood_light_ground_radius);\n#endif\nfloat flood_radius_tile=fl_ground_radius*u_meter_to_tile;vec2 v=normalize(q-p);float ao_radius=u_ao.y/3.5;float effect_radius=mix(flood_radius_tile,ao_radius,u_ao_pass)+u_edge_radius;float angular_offset_factor=a_angular_offset_factor/NORM*TANGENT_CUTOFF;float angular_offset=angular_offset_factor*effect_radius;float top=1.0-start_bottom.y;float side=(0.5-start_bottom.x)*2.0;vec2 extrusion_parallel=v*side*mix(1.0,angular_offset,top);vec2 perp=vec2(v.y,-v.x);vec2 extrusion_perp=perp*effect_radius*top;vec3 pos=vec3(mix(q,p,start_bottom.x),0.0);pos.xy+=extrusion_parallel+extrusion_perp;\n#ifdef SDF_SUBPASS\nv_pos=pos.xy;v_line_segment=vec4(p,q)+perp.xyxy*u_edge_radius;v_flood_light_radius_tile=flood_radius_tile;v_ao=vec2(u_ao.x,ao_radius);\n#ifdef FOG\nv_fog_pos=fog_position(pos);v_fog=1.0-fog(v_fog_pos);\n#endif\n#endif\nfloat hidden_by_landmark=0.0;\n#ifdef HAS_CENTROID\nhidden_by_landmark=a_hidden_by_landmark;\n#endif\nfloat isFloodlit=float(fl_ground_radius > 0.0 && u_flood_light_intensity > 0.0);float hidden=mix(1.0-isFloodlit,isFloodlit,u_ao_pass);hidden+=hidden_by_landmark;gl_Position=mix(u_matrix*vec4(pos,1.0),AWAY,float(hidden > 0.0));\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}'),hillshadePrepare:BE("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nreturn texture(u_image,coord).r/4.0;\n#else\nvec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;\n#endif\n}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos+vec2(epsilon.x,0));float f=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float g=getElevation(v_pos+vec2(0,epsilon.y));float h=getElevation(v_pos+vec2(epsilon.x,epsilon.y));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2(\n(c+e+e+h)-(a+d+d+f),(f+g+g+h)-(a+b+b+c)\n)/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(\nderiv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;uniform float u_emissive_strength;void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef LIGHTING_3D_MODE\ngl_FragColor=apply_lighting_with_emission_ground(gl_FragColor,u_emissive_strength);\n#endif\n#ifdef FOG\ngl_FragColor=fog_dither(fog_apply_premultiplied(gl_FragColor,v_fog_pos));\n#endif\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),line:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform lowp float u_device_pixel_ratio;uniform float u_alpha_discard_threshold;uniform highp vec2 u_trim_offset;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec4 v_uv;\n#ifdef RENDER_LINE_DASH\nuniform sampler2D u_dash_image;varying vec2 v_tex;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform sampler2D u_gradient_image;\n#endif\nfloat luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}uniform float u_emissive_strength;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\nfloat linearstep(float edge0,float edge1,float x) {return  clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize lowp vec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);\n#ifdef RENDER_LINE_DASH\nfloat sdfdist=texture2D(u_dash_image,v_tex).a;float sdfgamma=1.0/(2.0*u_device_pixel_ratio)/dash.z;alpha*=linearstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);\n#endif\nhighp vec4 out_color;\n#ifdef RENDER_LINE_GRADIENT\nout_color=texture2D(u_gradient_image,v_uv.xy);\n#else\nout_color=color;\n#endif\nfloat trimmed=1.0;\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float start=v_uv[2];highp float end=v_uv[3];highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=(start+(v_uv.x)*(end-start));if (trim_end > trim_start) {if (line_progress <=trim_end && line_progress >=trim_start) {out_color=vec4(0,0,0,0);trimmed=0.0;}}\n#endif\nif (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}\n#ifdef RENDER_LINE_BORDER\nfloat edgeBlur=(border_width+1.0/u_device_pixel_ratio);float alpha2=clamp(min(dist-(v_width2.t-edgeBlur),v_width2.s-dist)/edgeBlur,0.0,1.0);if (alpha2 < 1.) {float smoothAlpha=smoothstep(0.6,1.0,alpha2);if (border_color.a==0.0) {    \nfloat Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-smoothAlpha));} else {out_color.rgb*=(0.6 +0.4*smoothAlpha);}} else {out_color.rgb=mix(border_color.rgb*border_color.a*trimmed,out_color.rgb,smoothAlpha);}}\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=(alpha*opacity);\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color);\n#endif\ngl_FragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#define EXTRUDE_SCALE 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nattribute highp vec4 a_packed;\n#endif\n#ifdef RENDER_LINE_DASH\nattribute float a_linesofar;\n#endif\nuniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec4 v_uv;\n#ifdef RENDER_LINE_DASH\nuniform vec2 u_texsize;uniform float u_tile_units_to_pixels;varying vec2 v_tex;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform float u_image_height;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize lowp vec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#else\nv_gamma_scale=1.0;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nfloat a_uv_x=a_packed[0];float a_split_index=a_packed[1];highp float a_clip_start=a_packed[2];highp float a_clip_end=a_packed[3];\n#ifdef RENDER_LINE_GRADIENT\nhighp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec4(a_uv_x,a_split_index*texel_height-half_texel_height,a_clip_start,a_clip_end);\n#else\nv_uv=vec4(a_uv_x,0.0,a_clip_start,a_clip_end);\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nfloat scale=dash.z==0.0 ? 0.0 : u_tile_units_to_pixels/dash.z;float height=dash.y;v_tex=vec2(a_linesofar*scale/floorwidth,(-normal.y*height+dash.x+0.5)/u_texsize.y);\n#endif\nv_width2=vec2(outset,inset);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),linePattern:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_tile_units_to_pixels;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;vec2 pattern_size=vec2(display_size.x/u_tile_units_to_pixels,display_size.y);float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x=mod(v_linesofar/pattern_size.x*aspect,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));vec4 color=texture2D(u_image,pos);\n#ifdef LIGHTING_3D_MODE\ncolor=apply_lighting_ground(color);\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=(alpha*opacity);\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color);\n#endif\ngl_FragColor=color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_linesofar;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#else\nv_gamma_scale=1.0;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),raster:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;\n#ifdef RASTER_COLOR\nuniform sampler2D u_color_ramp;uniform highp vec2 u_colorization_scale;uniform highp vec4 u_colorization_mix;highp vec4 colormap (highp float value) {highp float scaled_value=value*u_colorization_scale.y+u_colorization_scale.x;highp vec2 coords=vec2(scaled_value,0.5);return texture2D(u_color_ramp,coords);}\n#endif\nvoid main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);vec4 color;\n#ifdef RASTER_COLOR\nhighp vec4 fadedColor=mix(color0,color1,u_fade_t);color=colormap(dot(vec4(fadedColor.rgb,1),u_colorization_mix));color.a*=fadedColor.a;if (color.a > 0.0) {color.rgb/=color.a;}\n#else\nif (color0.a > 0.0) {color0.rgb/=color0.a;}if (color1.a > 0.0) {color1.rgb/=color1.a;}color=mix(color0,color1,u_fade_t);\n#endif\ncolor.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(\ndot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_ground(out_color);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply(out_color,v_fog_pos));\n#endif\ngl_FragColor=vec4(out_color*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_globe_pos;attribute vec2 a_uv;\n#else\nattribute vec2 a_pos;attribute vec2 a_texture_pos;\n#endif\nvarying vec2 v_pos0;varying vec2 v_pos1;void main() {vec2 uv;\n#ifdef PROJECTION_GLOBE_VIEW\ngl_Position=u_matrix*u_globe_matrix*vec4(a_globe_pos,1.0);uv=a_uv;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(a_globe_pos,1.0)).xyz);\n#endif\n#else\nfloat w=1.0+dot(a_texture_pos,u_perspective_transform);gl_Position=u_matrix*vec4(a_pos*w,0,w);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\nuv=a_texture_pos/8192.0;\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}'),symbolIcon:BE('#include "_prelude_lighting.glsl"\nuniform sampler2D u_texture;\n#ifdef ICON_TRANSITION\nuniform float u_icon_transition;\n#endif\nvarying float v_fade_opacity;varying vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nvarying vec2 v_tex_b;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float emissive_strength\nlowp float alpha=opacity*v_fade_opacity;vec4 out_color;\n#ifdef ICON_TRANSITION\nvec4 a=texture2D(u_texture,v_tex_a)*(1.0-u_icon_transition);vec4 b=texture2D(u_texture,v_tex_b)*u_icon_transition;out_color=(a+b)*alpha;\n#else\nout_color=texture2D(u_texture,v_tex_a)*alpha;\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#endif\ngl_FragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\nattribute vec4 a_pos_offset;attribute vec4 a_tex_size;attribute vec4 a_pixeloffset;attribute vec4 a_projected_pos;attribute float a_fade_opacity;\n#ifdef Z_OFFSET\nattribute float a_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_globe_anchor;attribute vec3 a_globe_normal;\n#endif\n#ifdef ICON_TRANSITION\nattribute vec2 a_texb;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform vec3 u_up_vector;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nvarying vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nvarying vec2 v_tex_b;\n#endif\nvarying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_min_font_scale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjected_point;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetProjected_point=u_matrix*vec4(a_globe_anchor+displacement,1);\n#else\noffsetProjected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);\n#endif\nvec2 a=projected_point.xy/projected_point.w;vec2 b=offsetProjected_point.xy/offsetProjected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nvec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float out_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change))*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);\n#endif\nv_tex_a=a_tex/u_texsize;\n#ifdef ICON_TRANSITION\nv_tex_b=a_texb/u_texsize;\n#endif\nv_fade_opacity=out_fade_opacity;}'),symbolSDF:BE('#include "_prelude_lighting.glsl"\n#define SDF_PX 8.0\nuniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_halo;\n#if __VERSION__ >=300\nflat varying float v_draw_halo;\n#endif\nvarying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo;\n#if __VERSION__ >=300\ndraw_halo=v_draw_halo > 0.0;\n#else\ndraw_halo=u_is_halo;\n#endif\nif (draw_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);vec4 out_color=color*(alpha*opacity*fade_opacity);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#endif\ngl_FragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\nattribute vec4 a_pos_offset;attribute vec4 a_tex_size;attribute vec4 a_pixeloffset;attribute vec4 a_projected_pos;attribute float a_fade_opacity;\n#ifdef Z_OFFSET\nattribute float a_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_globe_anchor;attribute vec3 a_globe_normal;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\n#if __VERSION__ >=300\nflat varying float v_draw_halo;\n#endif\nvarying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(a_globe_anchor+displacement,1);\n#else\noffsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);\n#endif\nvec2 a=projected_point.xy/projected_point.w;vec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nvec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));float out_fade_opacity=interpolated_fade_opacity*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);\n#endif\nfloat gamma_scale=gl_Position.w;\n#if __VERSION__ >=300\nv_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;\n#endif\nv_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,out_fade_opacity);}'),symbolTextAndIcon:BE('#include "_prelude_lighting.glsl"\n#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_halo;\n#if __VERSION__ >=300\nflat varying float v_draw_halo;\n#endif\nvarying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo;\n#if __VERSION__ >=300\ndraw_halo=v_draw_halo > 0.0;\n#else\ndraw_halo=u_is_halo;\n#endif\nif (draw_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);vec4 out_color=color*(alpha*opacity*fade_opacity);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#endif\ngl_FragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\nattribute vec4 a_pos_offset;attribute vec4 a_tex_size;attribute vec4 a_projected_pos;attribute float a_fade_opacity;\n#ifdef Z_OFFSET\nattribute float a_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nattribute vec3 a_globe_anchor;attribute vec3 a_globe_normal;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform vec2 u_texsize_icon;uniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\n#if __VERSION__ >=300\nflat varying float v_draw_halo;\n#endif\nvarying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offset_projected_point=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projected_point.xy/projected_point.w;vec2 b=offset_projected_point.xy/offset_projected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*font_scale);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nfloat out_fade_opacity=interpolated_fade_opacity*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);\n#endif\nfloat gamma_scale=gl_Position.w;\n#if __VERSION__ >=300\nv_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;\n#endif\nv_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,out_fade_opacity,is_sdf);}'),terrainRaster:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;varying vec2 v_pos0;\n#ifdef FOG\nvarying float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nvarying vec4 v_pos_light_view_0;varying vec4 v_pos_light_view_1;varying float v_depth;\n#endif\nuniform vec3 u_ground_shadow_factor;void main() {vec4 image_color=texture2D(u_image0,v_pos0);vec4 color;\n#ifdef LIGHTING_3D_MODE\nconst vec3 normal=vec3(0.0,0.0,1.0);\n#ifdef RENDER_SHADOWS\nfloat cutoffOpacity=1.0;\n#ifdef RENDER_CUTOFF\ncutoffOpacity=cutoff_opacity(u_cutoff_params,v_depth);\n#endif\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nvec3 unlit_base=image_color.rgb*(1.0-image_color.a);vec3 emissive_base=image_color.rgb*image_color.a;float ndotl=u_shadow_direction.z;float occlusion=ndotl < 0.0 ? 1.0 : shadow_occlusion(v_pos_light_view_0,v_pos_light_view_1,v_depth,0.0);ndotl=max(0.0,ndotl);vec3 lit=apply_lighting(unlit_base,normal,mix(1.0,(1.0-(u_shadow_intensity*occlusion))*ndotl,cutoffOpacity));vec3 emissive=compute_emissive_draped(emissive_base,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=lit+emissive;color.a=1.0;\n#else\nfloat lighting_factor=shadowed_light_factor_normal_unbiased(normal,v_pos_light_view_0,v_pos_light_view_1,v_depth);color=apply_lighting(image_color,normal,mix(1.0,lighting_factor,cutoffOpacity));\n#endif\n#else\nfloat lighting_factor=u_lighting_directional_dir.z;color=apply_lighting(image_color,normal,lighting_factor);\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\ncolor.rgb=mix(color.rgb,image_color.rgb,image_color.a);color.a=1.0;\n#endif\n#endif\n#else\ncolor=image_color;\n#endif\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#else\ncolor=fog_dither(fog_apply_from_vert(color,v_fog_opacity));\n#endif\n#endif\ngl_FragColor=color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_skirt_height;attribute vec2 a_pos;varying vec2 v_pos0;\n#ifdef FOG\nvarying float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;varying vec4 v_pos_light_view_0;varying vec4 v_pos_light_view_1;varying float v_depth;\n#endif\nvoid main() {vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;vec2 decodedPos=decomposedPosAndSkirt.xy;float elevation=elevation(decodedPos)-skirt*u_skirt_height;v_pos0=decodedPos/8192.0;gl_Position=u_matrix*vec4(decodedPos,elevation,1.0);\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\nv_fog_pos=fog_position(decodedPos);\n#else\nv_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec3 pos=vec3(decodedPos,elevation);v_pos_light_view_0=u_light_matrix_0*vec4(pos,1.);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1.);v_depth=gl_Position.w;\n#endif\n}'),terrainDepth:BE("#ifdef GL_ES\nprecision highp float;\n#endif\nvarying float v_depth;void main() {gl_FragColor=pack_depth(v_depth);}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;attribute vec2 a_pos;varying float v_depth;void main() {float elevation=elevation(a_pos);gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}'),skybox:BE('#include "_prelude_fog.fragment.glsl"\nvarying lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(\ncos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=textureCube(u_cubemap,uv).rgb;\n#ifdef FOG\nsky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);\n#endif\nsky_color.rgb=dither(sky_color.rgb,gl_FragCoord.xy+u_temporal_offset);sky_color+=0.1*sun_disk(v_uv,u_sun_direction);gl_FragColor=vec4(sky_color*u_opacity,u_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}',EE),skyboxGradient:BE('#include "_prelude_fog.fragment.glsl"\nvarying highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture2D(u_color_ramp,vec2(progress,0.5));\n#ifdef FOG\ncolor.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;\n#endif\ncolor*=u_opacity;color.rgb=dither(color.rgb,gl_FragCoord.xy+u_temporal_offset);gl_FragColor=color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}',EE),skyboxCapture:BE("\nvarying highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;\n#ifdef GL_ES\nprecision highp float;\n#endif\n#define BETA_R                  vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M                  vec3(21e-6,21e-6,21e-6)\n#define MIE_G                   0.76\n#define DENSITY_HEIGHT_SCALE_R  8000.0\n#define DENSITY_HEIGHT_SCALE_M  1200.0\n#define PLANET_RADIUS           6360e3\n#define ATMOSPHERE_RADIUS       6420e3\n#define SAMPLE_STEPS            10\n#define DENSITY_STEPS           4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;gl_FragColor=vec4(color,1.0);}","attribute highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;varying highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;varying vec2 v_pos0;\n#ifndef FOG\nuniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform vec2 u_viewport;\n#endif\nvoid main() {vec4 color;\n#ifdef CUSTOM_ANTIALIASING\nvec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);vec3 dir=normalize(ray_dir);vec3 closest_point=dot(u_globe_pos,dir)*dir;float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture2D(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nraster=apply_lighting_with_emission_ground(raster,raster.a);color=vec4(raster.rgb*antialias,antialias);\n#else\nraster=apply_lighting_ground(raster);color=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=texture2D(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\ncolor=apply_lighting_with_emission_ground(color,color.a);color.a=1.0;\n#else\ncolor=apply_lighting_ground(color);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ngl_FragColor=color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform float u_zoom_transition;uniform vec2 u_merc_center;uniform mat3 u_grid_matrix;uniform float u_skirt_height;\n#ifdef GLOBE_POLES\nattribute vec3 a_globe_pos;attribute vec2 a_uv;\n#else\nattribute vec2 a_pos;\n#endif\nvarying vec2 v_pos0;float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(QUARTER_PI+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}void main() {\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;vec2 uv=a_uv;\n#else\nfloat tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=mercatorX*tiles-idx;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);\n#endif\nv_pos0=uv;vec2 tile_pos=uv*EXTENT;vec3 globe_derived_up_vector=normalize(globe_pos)*u_tile_up_scale;\n#ifdef GLOBE_POLES\nvec3 up_vector=globe_derived_up_vector;\n#else\nvec3 up_vector=elevationVector(tile_pos);\n#endif\nfloat height=elevation(tile_pos);globe_pos+=up_vector*height;\n#ifndef GLOBE_POLES\nglobe_pos-=globe_derived_up_vector*u_skirt_height*decomposed_pos_and_skirt.z;\n#endif\n#ifdef GLOBE_POLES\nvec4 interpolated_pos=u_globe_matrix*vec4(globe_pos,1.0);\n#else\nvec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {merc_world_pos=vec4(merc_pos,height-u_skirt_height*decomposed_pos_and_skirt.z,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#endif\ngl_Position=u_proj_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n}'),globeAtmosphere:BE('#include "_prelude_fog.fragment.glsl"\nuniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec4 u_color;uniform vec4 u_high_color;uniform vec4 u_space_color;uniform float u_horizon_angle;varying highp vec3 v_ray_dir;varying highp vec3 v_horizon_dir;void main() {highp vec3 dir=normalize(v_ray_dir);float globe_pos_dot_dir;\n#ifdef PROJECTION_GLOBE_VIEW\nglobe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {\n#ifdef ALPHA_PASS\ngl_FragColor=vec4(0,0,0,0);return;\n#else\n#ifdef NATIVE\ngl_FragColor=vec4(1,1,1,1);\n#else\ngl_FragColor=vec4(0,0,0,1);\n#endif\nreturn;\n#endif\n}\n#endif\nhighp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?\n0.0 : max(acos(clamp(dot(dir,horizon_dir),-1.0,1.0)),0.0);float horizon_angle;\n#ifdef PROJECTION_GLOBE_VIEW\nhighp vec3 closest_point=globe_pos_dot_dir*dir;highp float closest_point_to_center=length(closest_point-u_globe_pos);highp float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));horizon_angle=globe_pos_dot_dir < 0.0 ?\nPI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);\n#else\nhorizon_angle=horizon_angle_mercator;\n#endif\nhorizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;\n#ifdef ALPHA_PASS\nfloat a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);gl_FragColor=vec4(1.0,1.0,1.0,a);\n#else\nvec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c=c2;\n#ifndef NATIVE\nc=dither(c,gl_FragCoord.xy+u_temporal_offset);\n#endif\ngl_FragColor=vec4(c*t,t);\n#endif\n}',"attribute vec3 a_pos;attribute vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;varying highp vec3 v_ray_dir;varying highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(\nmix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}"),model:BE('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_opacity;uniform vec3 u_lightcolor;uniform vec3 u_lightpos;uniform float u_lightintensity;uniform vec4 u_baseColorFactor;uniform vec4 u_emissiveFactor;uniform float u_metallicFactor;uniform float u_roughnessFactor;uniform float u_emissive_strength;varying highp vec4 v_position_height;varying lowp vec4 v_color_mix;\n#ifdef RENDER_SHADOWS\nvarying vec4 v_pos_light_view_0;varying vec4 v_pos_light_view_1;varying float v_depth_shadows;\n#endif\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#ifdef HAS_ATTRIBUTE_a_pbr\nvarying lowp vec4 v_roughness_metallic_emissive_alpha;varying mediump vec4 v_height_based_emission_params;\n#endif\n#ifdef HAS_TEXTURE_u_baseColorTexture\nuniform sampler2D u_baseColorTexture;uniform bool u_baseTextureIsAlpha;uniform bool u_alphaMask;uniform float u_alphaCutoff;\n#endif\n#ifdef HAS_TEXTURE_u_metallicRoughnessTexture\nuniform sampler2D u_metallicRoughnessTexture;\n#endif\n#ifdef HAS_TEXTURE_u_occlusionTexture\nuniform sampler2D u_occlusionTexture;uniform float u_aoIntensity;\n#endif\n#ifdef HAS_TEXTURE_u_normalTexture\nuniform sampler2D u_normalTexture;\n#endif\n#ifdef HAS_TEXTURE_u_emissionTexture\nuniform sampler2D u_emissionTexture;\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nvarying highp float v_depth;uniform sampler2D u_depthTexture;uniform vec2 u_inv_depth_size;bool isOccluded() {vec2 coord=gl_FragCoord.xy*u_inv_depth_size;highp float depth=unpack_depth(texture2D(u_depthTexture,coord));return v_depth > depth+0.0005;}\n#endif\nconst float M_PI=3.141592653589793;\n#define saturate(_x) clamp(_x,0.,1.)\nfloat calculate_NdotL(vec3 normal,vec3 lightDir) {const float ext=0.70710678118;return (clamp(dot(normal,lightDir),-ext,1.0)+ext)/(1.0+ext);}vec3 getDiffuseShadedColor(vec3 albedo,vec3 normal,vec3 lightDir,vec3 lightColor)\n{\n#ifdef LIGHTING_3D_MODE\nvec3 transformed_normal=vec3(-normal.xy,normal.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=saturate(dot(transformed_normal,u_lighting_directional_dir));\n#endif\nreturn apply_lighting(albedo,transformed_normal,lighting_factor);\n#else\nvec3 n=normal;float colorvalue=((albedo.x*0.2126)+(albedo.y*0.7152))+(albedo.z*0.0722);vec3 c=vec3(0.03,0.03,0.03);float directional=clamp(dot(n,vec3(lightDir)),0.0,1.0);directional=mix(1.0-u_lightintensity,max((1.0-colorvalue)+u_lightintensity,1.0),directional);vec3 c3=c+clamp((albedo*directional)*lightColor,mix(vec3(0.0),vec3(0.3),vec3(1.0)-lightColor),vec3(1.0));return c3;\n#endif\n}vec4 getBaseColor() {vec4 albedo=u_baseColorFactor;\n#ifdef HAS_ATTRIBUTE_a_color_3f\nalbedo*=vec4(color_3f,1.0);\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#else\n#ifdef HAS_ATTRIBUTE_a_color_4f\nalbedo*=color_4f;\n#endif\n#endif\n#if defined (HAS_TEXTURE_u_baseColorTexture) && defined (HAS_ATTRIBUTE_a_uv_2f)\nvec4 texColor=texture2D(u_baseColorTexture,uv_2f);if(u_alphaMask) {if (texColor.w < u_alphaCutoff) {discard;}}\n#ifdef UNPREMULT_TEXTURE_IN_SHADER\nif(texColor.w > 0.0) {texColor.rgb/=texColor.w;}texColor.w=1.0;\n#endif\ntexColor.rgb=sRGBToLinear(texColor.rgb);if(u_baseTextureIsAlpha) {if (texColor.w < 0.5) {discard;}albedo*=mix(vec4(texColor.rgb,texColor.a),vec4(texColor.a),float(u_baseTextureIsAlpha));} else {albedo*=texColor;}\n#endif\nreturn vec4(mix(albedo.rgb,v_color_mix.rgb,v_color_mix.a),albedo.a);}highp mat3 cotangentFrame(highp vec3 N,highp vec3 p,highp vec2 uv ) {\n#ifdef HAS_TEXTURE_u_normalTexture\nhighp vec3 dp1=vec3(dFdx(p.x),dFdx(p.y),dFdx(p.z));highp vec3 dp2=vec3(dFdy(p.x),dFdy(p.y),dFdy(p.z));highp vec2 duv1=vec2(dFdx(uv.x),dFdx(uv.y));highp vec2 duv2=vec2(dFdy(uv.x),dFdy(uv.y));highp vec3 dp2perp=cross( dp2,N );highp vec3 dp1perp=cross( N,dp1 );highp vec3 T=dp2perp*duv1.x+dp1perp*duv2.x;highp vec3 B=dp2perp*duv1.y+dp1perp*duv2.y;highp float lengthT=dot(T,T);highp float lengthB=dot(B,B);highp float maxLength=max(lengthT,lengthB);highp float invmax=inversesqrt( maxLength );highp mat3 res=mat3( T*invmax,B*invmax,N );return res;\n#else\nreturn mat3(1.0);\n#endif\n}highp vec3 getNormal(){highp vec3 n;\n#ifdef HAS_ATTRIBUTE_a_normal_3f\nn=normalize(normal_3f);\n#else\nhighp vec3 fdx=vec3(dFdx(v_position_height.x),dFdx(v_position_height.y),dFdx(v_position_height.z));highp vec3 fdy=vec3(dFdy(v_position_height.x),dFdy(v_position_height.y),dFdy(v_position_height.z));n=normalize(cross(fdx,fdy))*-1.0;\n#endif\n#if defined(HAS_TEXTURE_u_normalTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec3 nMap=texture2D( u_normalTexture,uv_2f).xyz;nMap=normalize(2.0*nMap-vec3(1.0));highp vec3 v=normalize(-v_position_height.xyz);highp mat3 TBN=cotangentFrame(n,v,uv_2f);n=normalize(TBN*nMap);\n#endif\nreturn n;}struct Material {float perceptualRoughness;float alphaRoughness;float metallic;vec3 f90;vec4 baseColor;vec3 diffuseColor;vec3 specularColor;highp vec3 normal;};Material getPBRMaterial() {Material mat;mat.baseColor=getBaseColor();mat.perceptualRoughness=u_roughnessFactor;mat.metallic=u_metallicFactor;\n#ifdef HAS_ATTRIBUTE_a_pbr\nmat.perceptualRoughness=v_roughness_metallic_emissive_alpha.x;mat.metallic=v_roughness_metallic_emissive_alpha.y;mat.baseColor.w*=v_roughness_metallic_emissive_alpha.w;\n#endif\n#if defined(HAS_TEXTURE_u_metallicRoughnessTexture) && defined(HAS_ATTRIBUTE_a_uv_2f) \nvec4 mrSample=texture2D(u_metallicRoughnessTexture,uv_2f);mat.perceptualRoughness*=mrSample.g;mat.metallic*=mrSample.b;\n#endif\nconst float c_minRoughness=0.04;mat.perceptualRoughness=clamp(mat.perceptualRoughness,c_minRoughness,1.0);mat.metallic=saturate(mat.metallic);mat.alphaRoughness=mat.perceptualRoughness*mat.perceptualRoughness;const vec3 f0=vec3(0.04);mat.diffuseColor=mat.baseColor.rgb*(vec3(1.0)-f0);mat.diffuseColor*=1.0-mat.metallic;mat.specularColor=mix(f0,mat.baseColor.rgb,mat.metallic);highp float reflectance=max(max(mat.specularColor.r,mat.specularColor.g),mat.specularColor.b);highp float reflectance90=saturate(reflectance*25.0);mat.f90=vec3(reflectance90);mat.normal=getNormal();return mat;}float V_GGX(float NdotL,float NdotV,float roughness)\n{float a2=roughness*roughness;float GGXV=NdotL*sqrt(NdotV*NdotV*(1.0-a2)+a2);float GGXL=NdotV*sqrt(NdotL*NdotL*(1.0-a2)+a2);return 0.5/(GGXV+GGXL);}float V_GGXFast(float NdotL,float NdotV,float roughness) {float a=roughness;float GGXV=NdotL*(NdotV*(1.0-a)+a);float GGXL=NdotV*(NdotL*(1.0-a)+a);return 0.5/(GGXV+GGXL);}vec3 F_Schlick(vec3 specularColor,vec3 f90,float VdotH)\n{return specularColor+(f90-specularColor)*pow(clamp(1.0-VdotH,0.0,1.0),5.0);}vec3 F_SchlickFast(vec3 specularColor,float VdotH)\n{float x=1.0-VdotH;float x4=x*x*x*x;return specularColor+(1.0-specularColor)*x4*x;}float D_GGX(highp float NdotH,float alphaRoughness)\n{highp float a4=alphaRoughness*alphaRoughness;highp float f=(NdotH*a4-NdotH)*NdotH+1.0;return a4/(M_PI*f*f);}vec3 diffuseBurley(Material mat,float LdotH,float NdotL,float NdotV)\n{float f90=2.0*LdotH*LdotH*mat.alphaRoughness-0.5;return (mat.diffuseColor/M_PI)*(1.0+f90*pow((1.0-NdotL),5.0))*(1.0+f90*pow((1.0-NdotV),5.0));}vec3 diffuseLambertian(Material mat)\n{\n#ifdef LIGHTING_3D_MODE\nreturn mat.diffuseColor;\n#else\nreturn mat.diffuseColor/M_PI;\n#endif\n}vec3 EnvBRDFApprox(vec3 specularColor,float roughness,highp float NdotV)\n{vec4 c0=vec4(-1,-0.0275,-0.572,0.022);vec4 c1=vec4(1,0.0425,1.04,-0.04);highp vec4 r=roughness*c0+c1;highp float a004=min(r.x*r.x,exp2(-9.28*NdotV))*r.x+r.y;vec2 AB=vec2(-1.04,1.04)*a004+r.zw;return specularColor*AB.x+AB.y;}vec3 computeIndirectLightContribution(Material mat,float NdotV,vec3 normal)\n{vec3 env_light=vec3(0.65,0.65,0.65);\n#ifdef LIGHTING_3D_MODE\nfloat ambient_factor=calculate_ambient_directional_factor(normal);env_light=u_lighting_ambient_color*ambient_factor;\n#endif\nvec3 envBRDF=EnvBRDFApprox(mat.specularColor,mat.perceptualRoughness,NdotV);vec3 indirectSpecular= envBRDF*env_light;vec3 indirectDiffuse=mat.diffuseColor*env_light;return indirectSpecular+indirectDiffuse;}vec3 computeLightContribution(Material mat,vec3 lightPosition,vec3 lightColor)\n{highp vec3 n=mat.normal;highp vec3 v=normalize(-v_position_height.xyz);highp vec3 l=normalize(lightPosition);highp vec3 h=normalize(v+l);float NdotV=clamp(abs(dot(n,v)),0.001,1.0);float NdotL=saturate(dot(n,l));highp float NdotH=saturate(dot(n,h));float VdotH=saturate(dot(v,h));vec3 f=F_SchlickFast(mat.specularColor,VdotH);float g=V_GGXFast(NdotL,NdotV,mat.alphaRoughness);float d=D_GGX(NdotH,mat.alphaRoughness);vec3 diffuseTerm=(1.0-f)*diffuseLambertian(mat);vec3 specularTerm=f*g*d;vec3 transformed_normal=vec3(-n.xy,n.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=NdotL;\n#endif\nvec3 directLightColor=(specularTerm+diffuseTerm)*lighting_factor*lightColor;vec3 indirectLightColor=computeIndirectLightContribution(mat,NdotV,transformed_normal);vec3 color=(saturate(directLightColor)+indirectLightColor);float intensityFactor=1.0;\n#if !defined(LIGHTING_3D_MODE)\nconst vec3 luminosityFactor=vec3(0.2126,0.7152,0.0722);float luminance=dot(diffuseTerm,luminosityFactor);intensityFactor=mix((1.0-u_lightintensity),max((1.0-luminance+u_lightintensity),1.0),NdotL);\n#endif\ncolor*=intensityFactor;return color;}void main() {\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nif (isOccluded()) {discard;}\n#endif\nvec3 lightDir=u_lightpos;vec3 lightColor=u_lightcolor;\n#ifdef LIGHTING_3D_MODE\nlightDir=u_lighting_directional_dir;lightDir.xy=-lightDir.xy;lightColor=u_lighting_directional_color;\n#endif\nvec4 finalColor;\n#ifdef DIFFUSE_SHADED\nvec3 N=getNormal();vec3 diffuse=getDiffuseShadedColor(getBaseColor().rgb,N,lightDir,lightColor);\n#ifdef HAS_TEXTURE_u_occlusionTexture\nfloat ao=(texture2D(u_occlusionTexture,uv_2f).r-1.0)*u_aoIntensity+1.0;diffuse*=ao;\n#endif\nfinalColor=vec4(diffuse,1.0)*u_opacity;\n#else\nMaterial mat=getPBRMaterial();vec3 color=computeLightContribution(mat,lightDir,lightColor);\n#if defined (HAS_TEXTURE_u_occlusionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nfloat ao=(texture2D(u_occlusionTexture,uv_2f).x-1.0)*u_aoIntensity+1.0;color*=ao;\n#endif\nvec4 emissive=u_emissiveFactor;\n#if defined(HAS_TEXTURE_u_emissionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nemissive.rgb*=sRGBToLinear(texture2D(u_emissionTexture,uv_2f).rgb);\n#endif\ncolor+=emissive.rgb;float opacity=mat.baseColor.w*u_opacity;\n#ifdef HAS_ATTRIBUTE_a_pbr\nfloat resEmission=v_roughness_metallic_emissive_alpha.z;resEmission*=v_height_based_emission_params.z+v_height_based_emission_params.w*pow(clamp(v_height_based_emission_params.x,0.0,1.0),v_height_based_emission_params.y);color=mix(color,v_color_mix.rgb,min(1.0,resEmission));\n#ifdef HAS_ATTRIBUTE_a_color_4f\nfloat distance=length(vec2(1.3*max(0.0,abs(color_4f.x)-color_4f.z),color_4f.y));distance+= mix(0.5,0.0,clamp(resEmission-1.0,0.0,1.0));opacity*=v_roughness_metallic_emissive_alpha.w*saturate(1.0-distance*distance);\n#endif\n#endif\ncolor=mix(color,mat.baseColor.rgb,u_emissive_strength);color=linearTosRGB(color);color*=opacity;finalColor=vec4(color,opacity);\n#endif\n#ifdef FOG\nfinalColor=fog_dither(fog_apply_premultiplied(finalColor,v_fog_pos,v_position_height.w));\n#endif\n#ifdef RENDER_CUTOFF\nfinalColor*=v_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\nfinalColor=applyCutout(finalColor);\n#endif\ngl_FragColor=finalColor;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nattribute vec3 a_pos_3f;\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute-vertex-shader-only highp vec4 pbr\n#pragma mapbox: define-attribute-vertex-shader-only highp vec3 heightBasedEmissiveStrength\nuniform mat4 u_matrix;uniform mat4 u_lighting_matrix;uniform vec3 u_camera_pos;uniform vec4 u_color_mix;\n#ifdef INSTANCED_ARRAYS\nattribute vec4 a_normal_matrix0;attribute vec4 a_normal_matrix1;attribute vec4 a_normal_matrix2;attribute vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_normal_matrix;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;varying vec4 v_pos_light_view_0;varying vec4 v_pos_light_view_1;varying float v_depth_shadows;\n#endif\nvarying vec4 v_position_height;varying lowp vec4 v_color_mix;\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nvarying highp float v_depth;\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\nvarying lowp vec4 v_roughness_metallic_emissive_alpha;varying mediump vec4 v_height_based_emission_params;\n#endif\nvoid main() {\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute-custom highp vec4 pbr\n#pragma mapbox: initialize-attribute-custom highp vec3 heightBasedEmissiveStrength\nhighp mat4 normal_matrix;\n#ifdef INSTANCED_ARRAYS\nnormal_matrix=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\nnormal_matrix=u_normal_matrix;\n#endif\nvec3 local_pos;mat3 rs;\n#ifdef MODEL_POSITION_ON_GPU\nvec3 pos_color=normal_matrix[0].xyz;vec4 translate=normal_matrix[1];vec3 pos_a=floor(pos_color);vec3 rgb=1.05*(pos_color-pos_a);float color_mix=pos_a.z/100.0;v_color_mix=vec4(sRGBToLinear(rgb),color_mix);float meter_to_tile=normal_matrix[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);rs[0].x=normal_matrix[1].w;rs[0].yz=normal_matrix[2].xy;rs[1].xy=normal_matrix[2].zw;rs[1].z=normal_matrix[3].x;rs[2].xyz=normal_matrix[3].yzw;vec4 pos_node=u_lighting_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;local_pos=pos.xyz;gl_Position=u_matrix*pos;pos.z*=meter_to_tile;v_position_height.xyz=pos.xyz-u_camera_pos;\n#else\nlocal_pos=a_pos_3f;gl_Position=u_matrix*vec4(a_pos_3f,1);v_position_height.xyz=vec3(u_lighting_matrix*vec4(a_pos_3f,1));v_color_mix=vec4(sRGBToLinear(u_color_mix.rgb),u_color_mix.a);\n#endif\nv_position_height.w=a_pos_3f.z;\n#ifdef HAS_ATTRIBUTE_a_pbr\nvec4 albedo_c=decode_color(pbr.xy);vec2 e_r_m=unpack_float(pbr.z);vec2 r_m= unpack_float(e_r_m.y*16.0);r_m.r=r_m.r*16.0;v_color_mix=vec4(albedo_c.rgb,1.0);v_roughness_metallic_emissive_alpha=vec4(vec3(r_m,e_r_m.x)/255.0,albedo_c.a);v_roughness_metallic_emissive_alpha.z*=2.0;float heightBasedRelativeIntepolation=a_pos_3f.z*heightBasedEmissiveStrength.x+heightBasedEmissiveStrength.y;v_height_based_emission_params.x=heightBasedRelativeIntepolation;v_height_based_emission_params.y=heightBasedEmissiveStrength.z;vec2 emissionMultiplierValues=unpack_float(pbr.w)/256.0;v_height_based_emission_params.z=emissionMultiplierValues.x;v_height_based_emission_params.w=emissionMultiplierValues.y-emissionMultiplierValues.x;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(local_pos);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nfloat x_squared_scale=dot(rs[0],rs[0]);float y_squared_scale=dot(rs[1],rs[1]);float z_squared_scale=dot(rs[2],rs[2]);vec3 squared_scale=vec3(x_squared_scale,y_squared_scale,z_squared_scale);normal_3f=rs*((u_lighting_matrix*vec4(normal_3f,0.0)).xyz/squared_scale);normal_3f=normalize(normal_3f);\n#else\nnormal_3f=vec3(normal_matrix*vec4(normal_3f,0));\n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#ifdef HAS_ATTRIBUTE_a_color_4f\nv_roughness_metallic_emissive_alpha.w=clamp(color_4f.a*v_roughness_metallic_emissive_alpha.w*(v_roughness_metallic_emissive_alpha.z-1.0),0.0,1.0);\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shadow_pos=local_pos;\n#ifdef NORMAL_OFFSET\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nvec3 offset=shadow_normal_offset(vec3(-normal_3f.xy,normal_3f.z));shadow_pos+=offset*shadow_normal_offset_multiplier0();\n#else\nvec3 offset=shadow_normal_offset_model(normalize(normal_3f));shadow_pos+=offset*shadow_normal_offset_multiplier0();\n#endif\n#endif\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shadow_pos,1);v_pos_light_view_1=u_light_matrix_1*vec4(shadow_pos,1);v_depth_shadows=gl_Position.w;\n#endif\n}'),modelDepth:BE("varying highp float v_depth;void main() {\n#ifndef DEPTH_TEXTURE\ngl_FragColor=pack_depth(v_depth);\n#endif\n}","attribute vec3 a_pos_3f;uniform mat4 u_matrix;varying highp float v_depth;\n#ifdef MODEL_POSITION_ON_GPU\n#ifdef INSTANCED_ARRAYS\nattribute vec4 a_normal_matrix0;attribute vec4 a_normal_matrix1;attribute vec4 a_normal_matrix2;attribute vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_instance;\n#endif\nuniform highp mat4 u_node_matrix;\n#endif\nvoid main() {\n#ifdef MODEL_POSITION_ON_GPU\nhighp mat4 instance;\n#ifdef INSTANCED_ARRAYS\ninstance=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\ninstance=u_instance;\n#endif\nvec3 pos_color=instance[0].xyz;vec4 translate=instance[1];vec3 pos_a=floor(pos_color);float meter_to_tile=instance[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);mat3 rs;rs[0].x=instance[1].w;rs[0].yz=instance[2].xy;rs[1].xy=instance[2].zw;rs[1].z=instance[3].x;rs[2].xyz=instance[3].yzw;vec4 pos_node=u_node_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;gl_Position=u_matrix*pos;\n#else\ngl_Position=u_matrix*vec4(a_pos_3f,1);\n#endif\nv_depth=gl_Position.z/gl_Position.w;}"),stars:BE("varying highp vec2 v_uv;varying mediump float v_intensity;float shapeCircle(in vec2 uv)\n{float beginFade=0.6;float lengthFromCenter=length(v_uv);return 1.0-clamp((lengthFromCenter-beginFade)/(1.0-beginFade),0.0,1.0);}void main() {float alpha=shapeCircle(v_uv);vec3 color=vec3(1.0,1.0,1.0);alpha*=v_intensity;gl_FragColor=vec4(color*alpha,alpha);HANDLE_WIREFRAME_DEBUG;}","\nattribute vec3 a_pos_3f;attribute vec2 a_uv;attribute float a_size_scale;attribute float a_fade_opacity;uniform mat4 u_matrix;uniform vec3 u_up;uniform vec3 u_right;uniform float u_intensity_multiplier;varying highp vec2 v_uv;varying mediump float v_intensity;void main() {v_uv=a_uv;v_intensity=a_fade_opacity*u_intensity_multiplier;vec3 pos=a_pos_3f;pos+=a_uv.x*u_right*a_size_scale;pos+=a_uv.y*u_up*a_size_scale;gl_Position=u_matrix*vec4(pos,1.0);}")};function OE(e,t){const i=e.replace(/\s*\/\/[^\n]*\n/g,"\n").split("\n");for(let e of i)if(e=e.trim(),"#"===e[0]&&e.includes("if")&&!e.includes("endif")){e=e.replace("#","").replace(/ifdef|ifndef|elif|if/g,"").replace(/!|defined|\(|\)|\|\||&&/g,"").replace(/\s+/g," ").trim();const i=e.split(" ");for(const e of i)t.includes(e)||t.push(e);}}function BE(e,t){const i=/#include\s+"([^"]+)"/g,r=/#pragma mapbox: ([\w\-]+) ([\w]+) ([\w]+) ([\w]+)/g;let n=t.match(/attribute(\S*) (highp |mediump |lowp )?([\w]+) ([\w]+)/g);n&&(n=n.filter(((e,t)=>n.indexOf(e)===t)));const o={},s=[],a=[];e=e.replace(i,((e,t)=>(a.push(t),""))),t=t.replace(i,((e,t)=>(s.push(t),"")));let l=[...zE];OE(e,l),OE(t,l);for(const e of [...s,...a])DE[e]||console.error(`Undefined include: ${e}`),PE[e]||(PE[e]=[],OE(DE[e],PE[e])),l=[...l,...PE[e]];return {fragmentSource:e=e.replace(r,((e,t,i,r,n)=>(o[n]=!0,"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nvarying ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"initialize"===t?`\n#ifdef HAS_UNIFORM_u_${n}\n    ${i} ${r} ${n} = u_${n};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    varying ${i} ${r} ${n};\n#endif\n`:"initialize-attribute"===t?"":void 0))),vertexSource:t=t.replace(r,((e,t,i,r,n)=>{const s="float"===r?"vec2":r,a=n.match(/color/)?"color":s;return "define-attribute-vertex-shader-only"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\nattribute ${i} ${r} a_${n};\n#endif\n`:o[n]?"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nattribute ${i} ${s} a_${n};\nvarying ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"initialize"===t?"vec4"===a?`\n#ifndef HAS_UNIFORM_u_${n}\n    ${n} = a_${n};\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n    ${n} = unpack_mix_${a}(a_${n}, u_${n}_t);\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    attribute ${i} ${r} a_${n};\n    varying ${i} ${r} ${n};\n#endif\n`:"initialize-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    ${n} = a_${n};\n#endif\n`:void 0:"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nattribute ${i} ${s} a_${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"define-instanced"===t?"mat4"===a?`\n#ifdef INSTANCED_ARRAYS\nattribute vec4 a_${n}0;\nattribute vec4 a_${n}1;\nattribute vec4 a_${n}2;\nattribute vec4 a_${n}3;\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:`\n#ifdef INSTANCED_ARRAYS\nattribute ${i} ${s} a_${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"initialize-attribute-custom"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    ${i} ${r} ${n} = a_${n};\n#endif\n`:"vec4"===a?`\n#ifndef HAS_UNIFORM_u_${n}\n    ${i} ${r} ${n} = a_${n};\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n    ${i} ${r} ${n} = unpack_mix_${a}(a_${n}, u_${n}_t);\n#else\n    ${i} ${r} ${n} = u_${n};\n#endif\n`})),staticAttributes:n,usedDefines:l,vertexIncludes:s,fragmentIncludes:a}}class FE{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffers=[],this.vao=null;}bind(e,t,i,r,n,o,s,a){this.context=e;let l=this.boundPaintVertexBuffers.length!==r.length;for(let e=0;!l&&e<r.length;e++)this.boundPaintVertexBuffers[e]!==r[e]&&(l=!0);let c=this.boundDynamicVertexBuffers.length!==s.length;for(let e=0;!c&&e<s.length;e++)this.boundDynamicVertexBuffers[e]!==s[e]&&(c=!0);if(!this.vao||this.boundProgram!==t||this.boundLayoutVertexBuffer!==i||l||c||this.boundIndexBuffer!==n||this.boundVertexOffset!==o)this.freshBind(t,i,r,n,o,s,a);else {e.bindVertexArrayOES.set(this.vao);for(const i of s)i&&(i.bind(),a&&i.instanceCount&&i.setVertexAttribDivisor(e.gl,t,a));n&&n.dynamicDraw&&n.bind();}}freshBind(e,t,i,r,n,o,s){const a=e.numAttributes,l=this.context,c=l.gl;this.vao&&this.destroy(),this.vao=l.gl.createVertexArray(),l.bindVertexArrayOES.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=r,this.boundVertexOffset=n,this.boundDynamicVertexBuffers=o,t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,n);for(const t of i)t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,n);for(const t of o)t&&(t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,n),s&&t.instanceCount&&t.setVertexAttribDivisor(c,e,s));r&&r.bind(),l.currentNumAttributes=a;}destroy(){this.vao&&(this.context.gl.deleteVertexArray(this.vao),this.vao=null);}}function NE(e,t){const i=Math.pow(2,t.canonical.z),r=t.canonical.y;return [new ep(0,r/i).toLngLat().lat,new ep(0,(r+1)/i).toLngLat().lat]}function UE(e,t,i,r,n,o,s){const a=e.context,l=a.gl,c=i.hillshadeFBO;if(!c)return;e.prepareDrawTile();const h=e.isTileAffectedByFog(t),u=e.getOrCreateProgram("hillshade",{overrideFog:h});a.activeTexture.set(l.TEXTURE0),l.bindTexture(l.TEXTURE_2D,c.colorAttachment.get());const d=((e,t,i,r)=>{const n=i.paint.get("hillshade-shadow-color"),o=i.paint.get("hillshade-highlight-color"),s=i.paint.get("hillshade-accent-color"),a=i.paint.get("hillshade-emissive-strength");let l=w(i.paint.get("hillshade-illumination-direction"));if("viewport"===i.paint.get("hillshade-illumination-anchor"))l-=e.transform.angle;else if(e.style&&e.style.enable3dLights()&&e.style.directionalLight){const t=e.style.directionalLight.properties.get("direction");l=w(J(t.x,t.y,t.z)[1]);}const c=!e.options.moving;return {u_matrix:r||e.transform.calculateProjMatrix(t.tileID.toUnwrapped(),c),u_image:0,u_latrange:NE(0,t.tileID),u_light:[i.paint.get("hillshade-exaggeration"),l],u_shadow:n,u_highlight:o,u_emissive_strength:a,u_accent:s}})(e,i,r,e.terrain?t.projMatrix:null);e.uploadCommonUniforms(a,u,t.toUnwrapped());const{tileBoundsBuffer:p,tileBoundsIndexBuffer:f,tileBoundsSegments:m}=e.getTileBoundsBuffers(i);u.draw(e,l.TRIANGLES,n,o,s,Ex.disabled,d,r.id,p,f,m);}function VE(e,t,i){if(!t.needsDEMTextureUpload)return;const r=e.context,n=r.gl;r.pixelStoreUnpackPremultiplyAlpha.set(!1),t.demTexture=t.demTexture||e.getTileTexture(i.stride);const o=i.getPixels();t.demTexture?t.demTexture.update(o,{premultiply:!1}):t.demTexture=new gy(r,o,e.terrainUseFloatDEM()?n.R32F:n.RGBA,{premultiply:!1}),t.needsDEMTextureUpload=!1;}function jE(e,t,i){const r=e.context,n=r.gl;if(!t.dem)return;const o=t.dem;if(r.activeTexture.set(n.TEXTURE1),VE(e,t,o),!t.demTexture)return;t.demTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE);const s=o.dim;r.activeTexture.set(n.TEXTURE0);let a=t.hillshadeFBO;if(!a){const e=new gy(r,{width:s,height:s,data:null},n.RGBA);e.bind(n.LINEAR,n.CLAMP_TO_EDGE),a=t.hillshadeFBO=r.createFramebuffer(s,s,!0,"renderbuffer"),a.colorAttachment.set(e.texture);}r.bindFramebuffer.set(a.framebuffer),r.viewport.set([0,0,s,s]);const{tileBoundsBuffer:l,tileBoundsIndexBuffer:c,tileBoundsSegments:h}=e.getMercatorTileBoundsBuffers(),u=[];e.terrainUseFloatDEM()&&u.push("TERRAIN_DEM_FLOAT_FORMAT"),e.getOrCreateProgram("hillshadePrepare",{defines:u}).draw(e,n.TRIANGLES,gx.disabled,xx.disabled,bx.unblended,Ex.disabled,((e,t)=>{const i=t.stride,r=xu.create();return xu.ortho(r,0,sr,-sr,0,0,1),xu.translate(r,r,[0,-sr,0]),{u_matrix:r,u_image:1,u_dimension:[i,i],u_zoom:e.overscaledZ,u_unpack:t.unpackVector}})(t.tileID,o),i.id,l,c,h),t.needsHillshadePrepare=!1;}const GE=e=>({u_matrix:new kl(e),u_image0:new Il(e),u_skirt_height:new Cl(e),u_ground_shadow_factor:new Dl(e)}),qE=(e,t,i)=>({u_matrix:e,u_image0:0,u_skirt_height:t,u_ground_shadow_factor:i}),ZE=(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(r),u_merc_matrix:i,u_zoom_transition:n,u_merc_center:o,u_image0:0,u_frustum_tl:s,u_frustum_tr:a,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:h,u_globe_radius:u,u_viewport:d,u_grid_matrix:f?Float32Array.from(f):new Float32Array(9),u_skirt_height:p}),$E=(e,t)=>{if(t>0&&e.terrain&&W("Cutoff is currently disabled on terrain"),t<=0||e.terrain)return {shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,0]}};const i=e.transform,r=Math.max(Math.abs(i._zoom-(e.minCutoffZoom-1)),1),n=i.isLODDisabled(!1)?D(60,45,i.pitch):D(30,15,i.pitch),o=i._farZ-i._nearZ,s=t*i.height,a=((1-(l=n))*(.75*i.cameraToCenterDistance)+l*(i._farZ+s))*r;var l;return {shouldRenderCutoff:n<1,uniformValues:{u_cutoff_params:[i._nearZ,i._farZ,(a-i._nearZ)/o,(a-s-i._nearZ)/o]}}};function HE(e,t){return null!=e&&null!=t&&!(!e.hasData()||!t.hasData())&&null!=e.demTexture&&null!=t.demTexture&&e.tileID.key!==t.tileID.key}const WE=new class{constructor(){this.operations={};}newMorphing(e,t,i,r,n){if(e in this.operations){const t=this.operations[e];t.to.tileID.key!==i.tileID.key&&(t.queued=i);}else this.operations[e]={startTime:r,phase:0,duration:n,from:t,to:i,queued:null};}getMorphValuesForProxy(e){if(!(e in this.operations))return null;const t=this.operations[e];return {from:t.from,to:t.to,phase:t.phase}}update(e){for(const t in this.operations){const i=this.operations[t];for(i.phase=(e-i.startTime)/i.duration;i.phase>=1||!this._validOp(i);)if(!this._nextOp(i,e)){delete this.operations[t];break}}}_nextOp(e,t){return !!e.queued&&(e.from=e.to,e.to=e.queued,e.queued=null,e.phase=0,e.startTime=t,!0)}_validOp(e){return e.from.hasData()&&e.to.hasData()}},XE={0:null,1:"TERRAIN_VERTEX_MORPHING"};function YE(e,t,i){if(0===t)return 0;const r=t<1&&514===i?.25/t:1;return 6*Math.pow(1.5,22-e)*Math.max(t,1)*r}function KE(e,t){const i=1<<e.z;return !t&&(0===e.x||e.x===i-1)||0===e.y||e.y===i-1}const JE=e=>({u_matrix:e});function QE(e,t,i,r,n){if(n>0){const o=ht.now(),s=(o-e.timeAdded)/n,a=t?(o-t.timeAdded)/n:-1,l=i.getSource(),c=r.coveringZoomLevel({tileSize:l.tileSize,roundZoom:l.roundZoom}),h=!t||Math.abs(t.tileID.overscaledZ-c)>Math.abs(e.tileID.overscaledZ-c),u=h&&e.refreshedUponExpiration?1:z(h?s:1-a,0,1);return e.refreshedUponExpiration&&s>=1&&(e.refreshedUponExpiration=!1),t?{opacity:1,mix:1-u}:{opacity:u,mix:0}}return {opacity:1,mix:0}}class eM extends Ax{constructor(e){const t={type:"raster-dem",maxzoom:e.transform.maxZoom},i=new _w(Uw(),null),r=vT("mock-dem",t,i,e.style);super("mock-dem",r,!1),r.setEventedParent(this),this._sourceLoaded=!0;}_loadTile(e,t){e.state="loaded",t(null);}}class tM extends Ax{constructor(e){const t=vT("proxy",{type:"geojson",maxzoom:e.transform.maxZoom},new _w(Uw(),null),e.style);super("proxy",t,!1),t.setEventedParent(this),this.map=this.getSource().map=e,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={};}update(e,t,i){if(e.freezeTileCoverage)return;this.transform=e;const r=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce(((t,i)=>{if(t[i.key]="",!this._tiles[i.key]){const t=new Iy(i,this._source.tileSize*i.overscaleFactor(),e.tileZoom);t.state="loaded",this._tiles[i.key]=t;}return t}),{});for(const e in this._tiles)e in r||(this.freeFBO(e),this._tiles[e].unloadVectorData(),delete this._tiles[e]);}freeFBO(e){const t=this.proxyCachedFBO[e];if(void 0!==t){const i=Object.values(t);this.renderCachePool.push(...i),delete this.proxyCachedFBO[e];}}deallocRenderCache(){this.renderCache.forEach((e=>e.fb.destroy())),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={};}}class iM extends Bu{constructor(e,t,i){super(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y),this.proxyTileKey=t,this.projMatrix=i;}}class rM extends Gm{constructor(e,t){super(),this.painter=e,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[i,r,n]=function(e){const t=new Ta,i=new Va,r=131;t.reserve(17161),i.reserve(33800);const n=sr/128,o=sr+n/2,s=o+n;for(let e=-n;e<s;e+=n)for(let i=-n;i<s;i+=n){const r=i<0||i>o||e<0||e>o?24575:0,n=z(Math.round(i),0,sr),s=z(Math.round(e),0,sr);t.emplaceBack(n+r,s);}const a=(e,t)=>{const n=t*r+e;i.emplaceBack(n+1,n,n+r),i.emplaceBack(n+r,n+r+1,n+1);};for(let e=1;e<129;e++)for(let t=1;t<129;t++)a(t,e);return [0,129].forEach((e=>{for(let t=0;t<130;t++)a(t,e),a(e,t);})),[t,i,32768]}(),o=e.context;this.gridBuffer=o.createVertexBuffer(i,Pu.members),this.gridIndexBuffer=o.createIndexBuffer(r),this.gridSegments=dl.simpleSegment(0,0,i.length,r.length),this.gridNoSkirtSegments=dl.simpleSegment(0,0,i.length,n),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new tM(t.map),this.orthoMatrix=xu.create(),xu.ortho(this.orthoMatrix,"globe"===this.painter.transform.projection.name?.015:0,sr,0,sr,0,1);const s=o.gl;this._overlapStencilMode=new xx({func:s.GEQUAL,mask:255},0,255,s.KEEP,s.KEEP,s.REPLACE),this._previousZoom=e.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=t,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new eM(t.map),this._pendingGroundEffectLayers=[];}set style(e){e.on("data",this._onStyleDataEvent.bind(this)),this._style=e,this._style.map.on("moveend",(()=>{this._clearLineLayersFromRenderCache();}));}update(e,t,i){if(e&&e.terrain){this._style!==e&&(this.style=e,this._evaluationZoom=void 0);const r=e.terrain.properties,n=0===e.terrain.drapeRenderMode,o=e.terrain.isZoomDependent();this._previousUpdateTimestamp=this.enabled?this._updateTimestamp:void 0,this._updateTimestamp=ht.now();const s=e.terrain&&e.terrain.scope,a=r.get("source"),l=n?this._mockSourceCache:e.getSourceCache(a,s);if(!l)return void W(`Couldn't find terrain source "${a}".`);if(this.sourceCache=l,this._exaggeration=o?this.calculateExaggeration(t):r.get("exaggeration"),!t.projection.requiresDraping&&o&&0===this._exaggeration)return void this._disable();this.enabled=!0;const c=()=>{this.sourceCache.used&&W(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const e=this.getScaledDemTileSize();this.sourceCache.update(t,e,!0),this.resetTileLookupCache(this.sourceCache.id);};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,c(),this._initializing=!0),c(),t.updateElevation(!0,i),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(t),this._emptyDEMTextureDirty=!0,this._previousZoom=t.zoom;}else this._disable();}calculateExaggeration(e){const t=this._previousCameraAltitude,i=e.getFreeCameraOptions().position.z/e.pixelsPerMeter*e.worldSize;this._previousCameraAltitude=i;const r=null!=t?i-t:Number.MAX_VALUE;if(Math.abs(r)<2)return this._exaggeration;const n=e.zoom,o=this._style.terrain;if(!this._previousUpdateTimestamp)return o.getExaggeration(n);let s=n-this._previousZoom;const a=this._previousUpdateTimestamp;let l=n;null!=this._evaluationZoom&&(l=this._evaluationZoom,Math.abs(n-l)>.5&&(s=.5*(n-l+s)),s*r<0&&(l+=s)),this._evaluationZoom=l;const c=o.getExaggeration(l),h=c===o.getExaggeration(Math.max(0,l-.1));if(h&&Math.abs(c-this._exaggeration)<.01)return c;let u=Math.min(.1,.00375*(this._updateTimestamp-a));return (h||c<.1||Math.abs(s)<1e-4)&&(u=Math.min(.2,4*u)),Wr(this._exaggeration,c,u)}resetTileLookupCache(e){this._findCoveringTileCache[e]={};}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_onStyleDataEvent(e){e.coord&&"source"===e.dataType?this._clearRenderCacheForTile(e.sourceCacheId,e.coord):"style"===e.dataType&&(this.invalidateRenderCache=!0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this._previousCameraAltitude=void 0);}_disable(){if(this.enabled&&(this.enabled=!1,this._sharedDepthStencil=void 0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const e in this._style._mergedSourceCaches)this._style._mergedSourceCaches[e].usedForTerrain=!1;}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this._emptyDepthBufferTexture&&this._emptyDepthBufferTexture.destroy(),this.pool.forEach((e=>e.fb.destroy())),this.pool=[],this._depthFBO&&(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),this.framebufferCopyTexture&&this.framebufferCopyTexture.destroy();}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this._exaggeration}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const e=2*this.proxySourceCache.getSource().tileSize;return [e,e]}set useVertexMorphing(e){this._useVertexMorphing=e;}updateTileBinding(e){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const t=this.proxySourceCache,i=this.painter.transform;this._initializing&&(this._initializing=0===i._centerAltitude&&-1===this.getAtPointOrZero(ep.fromLngLat(i.center),-1),this._emptyDEMTextureDirty=!this._initializing);const r=this.proxyCoords=t.getIds().map((e=>{const r=t.getTileByID(e).tileID;return r.projMatrix=i.calculateProjMatrix(r.toUnwrapped()),r}));!function(e,t){const i=t.transform.pointCoordinate(t.transform.getCameraPoint()),r=new y(i.x,i.y);e.sort(((e,t)=>{if(t.overscaledZ-e.overscaledZ)return t.overscaledZ-e.overscaledZ;const i=new y(e.canonical.x+(1<<e.canonical.z)*e.wrap,e.canonical.y),n=new y(t.canonical.x+(1<<t.canonical.z)*t.wrap,t.canonical.y),o=r.mult(1<<e.canonical.z);return o.x-=.5,o.y-=.5,o.distSqr(i)-o.distSqr(n)}));}(r,this.painter);const n=this.proxyToSource||{};this.proxyToSource={},r.forEach((e=>{this.proxyToSource[e.key]={};})),this.terrainTileForTile={};const o=this._style._mergedSourceCaches;for(const t in o){const i=o[t];if(!i.used)continue;if(i!==this.sourceCache&&this.resetTileLookupCache(i.id),this._setupProxiedCoordsForOrtho(i,e[t],n),i.usedForTerrain)continue;const r=e[t];i.getSource().reparseOverscaled&&this._assignTerrainTiles(r);}this.proxiedCoords[t.id]=r.map((e=>new iM(e,e.key,this.orthoMatrix))),this._assignTerrainTiles(r),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(n),this.renderingToTexture=!1;const s={};this._visibleDemTiles=[];for(const e of this.proxyCoords){const t=this.terrainTileForTile[e.key];if(!t)continue;const i=t.tileID.key;i in s||(this._visibleDemTiles.push(t),s[i]=i);}}_assignTerrainTiles(e){this._initializing||e.forEach((e=>{if(this.terrainTileForTile[e.key])return;const t=this._findTileCoveringTileID(e,this.sourceCache);t&&(this.terrainTileForTile[e.key]=t);}));}_prepareDEMTextures(){const e=this.painter.context,t=e.gl;for(const i in this.terrainTileForTile){const r=this.terrainTileForTile[i],n=r.dem;!n||r.demTexture&&!r.needsDEMTextureUpload||(e.activeTexture.set(t.TEXTURE1),VE(this.painter,r,n));}}_prepareDemTileUniforms(e,t,i,r){if(!t||null==t.demTexture)return !1;const n=e.tileID.canonical,o=Math.pow(2,t.tileID.canonical.z-n.z),s=r||"";return i[`u_dem_tl${s}`]=[n.x*o%1,n.y*o%1],i[`u_dem_scale${s}`]=o,!0}get emptyDEMTexture(){return !this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}get emptyDepthBufferTexture(){const e=this.painter.context,t=e.gl;if(!this._emptyDepthBufferTexture){const i=new $p({width:1,height:1},Uint8Array.of(255,255,255,255));this._emptyDepthBufferTexture=new gy(e,i,t.RGBA,{premultiply:!1});}return this._emptyDepthBufferTexture}_getLoadedAreaMinimum(){let e=0;const t=this._visibleDemTiles.reduce(((t,i)=>{if(!i.dem)return t;const r=i.dem.tree.minimums[0];return r>0&&e++,t+r}),0);return e?t/e:0}_updateEmptyDEMTexture(){const e=this.painter.context,t=e.gl;e.activeTexture.set(t.TEXTURE2);const i=this._getLoadedAreaMinimum(),[r,n]=(()=>{if(this.painter.terrainUseFloatDEM()){const e=new Hp({width:1,height:1},new Float32Array([i]));return [t.R32F,e]}{const e=new $p({width:1,height:1},new Uint8Array(jm.pack(i,this.sourceCache.getSource().encoding)));return [t.RGBA,e]}})();this._emptyDEMTextureDirty=!1;let o=this._emptyDEMTexture;return o?o.update(n,{premultiply:!1}):o=this._emptyDEMTexture=new gy(e,n,r,{premultiply:!1}),o}setupElevationDraw(e,t,i){const r=this.painter.context,n=r.gl,o=(s=this.sourceCache.getSource().encoding,{u_dem:2,u_dem_prev:4,u_dem_unpack:jm.getUnpackVector(s),u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_exaggeration:0});var s;o.u_exaggeration=this.exaggeration();let a=null,l=null,c=1;if(i&&i.morphing&&this._useVertexMorphing){const t=i.morphing.srcDemTile,r=i.morphing.dstDemTile;c=i.morphing.phase,t&&r&&(this._prepareDemTileUniforms(e,t,o,"_prev")&&(l=t),this._prepareDemTileUniforms(e,r,o)&&(a=r));}const h=e=>e&&e.demTexture&&this.painter.terrainUseFloatDEM()?n.LINEAR:n.NEAREST,u=e=>{o.u_dem_size=1===e.size[0]?1:e.size[0]-2;};if(l&&a)r.activeTexture.set(n.TEXTURE2),a.demTexture.bind(h(a),n.CLAMP_TO_EDGE),r.activeTexture.set(n.TEXTURE4),l.demTexture.bind(h(l),n.CLAMP_TO_EDGE),a.demTexture&&u(a.demTexture),o.u_dem_lerp=c;else {a=this.terrainTileForTile[e.tileID.key],r.activeTexture.set(n.TEXTURE2);const t=this._prepareDemTileUniforms(e,a,o)?a.demTexture:this.emptyDEMTexture;t.bind(h(a),n.CLAMP_TO_EDGE),u(t);}if(r.activeTexture.set(n.TEXTURE3),i&&i.useDepthForOcclusion?(this._depthTexture&&this._depthTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE),this._depthFBO&&(o.u_depth_size_inv=[1/this._depthFBO.width,1/this._depthFBO.height])):(this.emptyDepthBufferTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE),o.u_depth_size_inv=[1,1]),i&&i.useMeterToDem&&a){const e=(1<<a.tileID.canonical.z)*Zd(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;o.u_meter_to_dem=e;}if(i&&i.labelPlaneMatrixInv&&(o.u_label_plane_matrix_inv=i.labelPlaneMatrixInv),t.setTerrainUniformValues(r,o),"globe"===this.painter.transform.projection.name){const n=this.globeUniformValues(this.painter.transform,e.tileID.canonical,i&&i.useDenormalizedUpVectorScale);t.setGlobeUniformValues(r,n);}}globeUniformValues(e,t,i){const r=e.projection;return {u_tile_tl_up:r.upVector(t,0,0),u_tile_tr_up:r.upVector(t,sr,0),u_tile_br_up:r.upVector(t,sr,sr),u_tile_bl_up:r.upVector(t,0,sr),u_tile_up_scale:i?rd(1):r.upVectorScale(t,e.center.lat,e.worldSize).metersToTile}}renderToBackBuffer(e){const t=this.painter,i=this.painter.context;0!==e.length&&(i.bindFramebuffer.set(null),i.viewport.set([0,0,t.width,t.height]),t.gpuTimingDeferredRenderStart(),this.renderingToTexture=!1,function(e,t,i,r,n){if("globe"===e.transform.projection.name)!function(e,t,i,r,n){const o=e.context,s=o.gl;let a,l;const c=e.transform,h=Ad(e,o,c),u=(t,i)=>{if(l===i)return;const r=[XE[i],"PROJECTION_GLOBE_VIEW"];h&&r.push("CUSTOM_ANTIALIASING");const n=e.isTileAffectedByFog(t);a=e.getOrCreateProgram("globeRaster",{defines:r,overrideFog:n}),l=i;},d=e.colorModeForRenderPass(),p=new gx(s.LEQUAL,gx.ReadWrite,e.depthRangeFor3D);WE.update(n);const f=function(e){const t=e.pixelsPerMeter,i=t/Zd(1,e.center.lat),r=xu.identity(new Float64Array(16));return xu.translate(r,r,[e.point.x,e.point.y,0]),xu.scale(r,r,[i,i,t]),Float32Array.from(r)}(c),m=[Gd(c.center.lng),qd(c.center.lat)],_=e.globeSharedBuffers,g=[c.width*ht.devicePixelRatio,c.height*ht.devicePixelRatio],y=Float32Array.from(c.globeMatrix),x={useDenormalizedUpVectorScale:!0};{const c=e.transform,h=YE(c.zoom,t.exaggeration(),t.sourceCache._source.tileSize);l=-1;const v=s.TRIANGLES;for(const l of r){const r=i.getTile(l),b=xx.disabled,w=t.prevTerrainTileForTile[l.key],T=t.terrainTileForTile[l.key];HE(w,T)&&WE.newMorphing(l.key,w,T,n,250),o.activeTexture.set(s.TEXTURE0),r.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE);const E=WE.getMorphValuesForProxy(l.key),A=E?1:0;E&&Pt(x,{morphing:{srcDemTile:E.from,dstDemTile:E.to,phase:M(E.phase)}});const S=dd(l.canonical),I=Id(S.getCenter().lat),C=Sd(l.canonical,S,I,c.worldSize/c._pixelsPerMercatorPixel),z=xd(ad(l.canonical)),D=ZE(c.projMatrix,y,f,z,Ed(c.zoom),m,c.frustumCorners.TL,c.frustumCorners.TR,c.frustumCorners.BR,c.frustumCorners.BL,c.globeCenterInViewSpace,c.globeRadius,g,h,C);if(u(l,A),a&&(t.setupElevationDraw(r,a,x),e.uploadCommonUniforms(o,a,l.toUnwrapped()),_)){const[t,i,r]=_.getGridBuffers(I,0!==h);a.draw(e,v,p,b,d,Ex.backCCW,D,"globe_raster",t,i,r);}}}if(_&&(e.renderDefaultNorthPole||e.renderDefaultSouthPole)){const n=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];h&&n.push("CUSTOM_ANTIALIASING"),a=e.getOrCreateProgram("globeRaster",{defines:n});for(const n of r){const{x:r,y:l,z:h}=n.canonical,u=0===l,f=l===(1<<h)-1,[y,v,b,w]=_.getPoleBuffers(h,!1);if(w&&(u||f)){const l=i.getTile(n);o.activeTexture.set(s.TEXTURE0),l.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE);let _=Md(h,r,c);const T=xd(ad(n.canonical)),E=(t,i)=>t.draw(e,s.TRIANGLES,p,xx.disabled,d,Ex.disabled,ZE(c.projMatrix,_,_,T,0,m,c.frustumCorners.TL,c.frustumCorners.TR,c.frustumCorners.BR,c.frustumCorners.BL,c.globeCenterInViewSpace,c.globeRadius,g,0),"globe_pole_raster",i,b,w);t.setupElevationDraw(l,a,x),e.uploadCommonUniforms(o,a,n.toUnwrapped()),u&&e.renderDefaultNorthPole&&E(a,y),f&&e.renderDefaultSouthPole&&(_=xu.scale(xu.create(),_,[1,-1,1]),E(a,v));}}}}(e,t,i,r,n);else {const o=e.context,s=o.gl;let a,l;const c=e.shadowRenderer,h=$E(e,e.longestCutoffRange),u=t=>{if(l===t)return;const i=[];i.push(XE[t]),h.shouldRenderCutoff&&i.push("RENDER_CUTOFF"),a=e.getOrCreateProgram("terrainRaster",{defines:i}),l=t;},d=e.colorModeForRenderPass(),p=new gx(s.LEQUAL,gx.ReadWrite,e.depthRangeFor3D);WE.update(n);const f=e.transform,m=YE(f.zoom,t.exaggeration(),t.sourceCache._source.tileSize);let _=[0,0,0];if(c){const t=e.style.directionalLight,i=e.style.ambientLight;t&&i&&(_=BA(t,i));}{l=-1;const g=s.TRIANGLES,[y,x]=[t.gridIndexBuffer,t.gridSegments];for(const l of r){const r=i.getTile(l),v=xx.disabled,b=t.prevTerrainTileForTile[l.key],w=t.terrainTileForTile[l.key];HE(b,w)&&WE.newMorphing(l.key,b,w,n,250),o.activeTexture.set(s.TEXTURE0),r.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE,s.LINEAR_MIPMAP_NEAREST);const T=WE.getMorphValuesForProxy(l.key),E=T?1:0;let A;T&&(A={morphing:{srcDemTile:T.from,dstDemTile:T.to,phase:M(T.phase)}});const S=qE(l.projMatrix,KE(l.canonical,f.renderWorldCopies)?m/10:m,_);if(u(E),!a)continue;t.setupElevationDraw(r,a,A);const I=l.toUnwrapped();c&&c.setupShadows(I,a),e.uploadCommonUniforms(o,a,I,null,h),a.draw(e,g,p,v,d,Ex.backCCW,S,"terrain_raster",t.gridBuffer,y,x);}}}}(t,this,this.proxySourceCache,e,this._updateTimestamp),this.renderingToTexture=!0,t.gpuTimingDeferredRenderEnd(),e.splice(0,e.length));}renderBatch(e){if(0===this._drapedRenderBatches.length)return e+1;this.renderingToTexture=!0;const t=this.painter,i=this.painter.context,r=this.proxySourceCache,n=this.proxiedCoords[r.id],o=this._drapedRenderBatches.shift(),s=t.style.order,a=[];let l=0;for(const c of n){const n=r.getTileByID(c.proxyTileKey),h=r.proxyCachedFBO[c.key]?r.proxyCachedFBO[c.key][e]:void 0,u=void 0!==h?r.renderCache[h]:this.pool[l++],d=void 0!==h;if(n.texture=u.tex,d&&!u.dirty){a.push(n.tileID);continue}let p;i.bindFramebuffer.set(u.fb.framebuffer),this.renderedToTile=!1,u.dirty&&(i.clear({color:li.transparent,stencil:0}),u.dirty=!1);for(let e=o.start;e<=o.end;++e){const r=t.style._mergedLayers[s[e]];if(r.isHidden(t.transform.zoom))continue;const n=t.style.getLayerSourceCache(r),o=n?this.proxyToSource[c.key][n.id]:[c];if(!o)continue;const a=o;i.viewport.set([0,0,u.fb.width,u.fb.height]),p!==(n?n.id:null)&&(this._setupStencil(u,o,r,n),p=n?n.id:null),t.renderLayer(t,n,r,a);}if(0===this._drapedRenderBatches.length)for(const e of this._pendingGroundEffectLayers){const r=t.style._mergedLayers[s[e]];if(r.isHidden(t.transform.zoom))continue;const n=t.style.getLayerSourceCache(r),o=n?this.proxyToSource[c.key][n.id]:[c];if(!o)continue;const a=o;i.viewport.set([0,0,u.fb.width,u.fb.height]),p!==(n?n.id:null)&&(this._setupStencil(u,o,r,n),p=n?n.id:null),t.renderLayer(t,n,r,a);}this.renderedToTile?(u.dirty=!0,a.push(n.tileID)):d||--l,5===l&&(l=0,this.renderToBackBuffer(a));}return this.renderToBackBuffer(a),this.renderingToTexture=!1,i.bindFramebuffer.set(null),i.viewport.set([0,0,t.width,t.height]),o.end+1}postRender(){}isLayerOrderingCorrect(e){const t=e.order.length;let i=-1,r=t;for(let n=0;n<t;++n)this._style.isLayerDraped(e._mergedLayers[e.order[n]])?i=Math.max(i,n):r=Math.min(r,n);return r>i}getMinElevationBelowMSL(){let e=0;return this._visibleDemTiles.filter((e=>e.dem)).forEach((t=>{e=Math.min(e,t.dem.tree.minimums[0]);})),0===e?e:(e-30)*this._exaggeration}raycast(e,t,i){if(!this._visibleDemTiles)return null;const r=this._visibleDemTiles.filter((e=>e.dem)).map((r=>{const n=r.tileID,o=1<<n.overscaledZ,{x:s,y:a}=n.canonical,l=s/o,c=(s+1)/o,h=a/o,u=(a+1)/o;return {minx:l,miny:h,maxx:c,maxy:u,t:r.dem.tree.raycastRoot(l,h,c,u,e,t,i),tile:r}}));r.sort(((e,t)=>(null!==e.t?e.t:Number.MAX_VALUE)-(null!==t.t?t.t:Number.MAX_VALUE)));for(const n of r){if(null==n.t)return null;const r=n.tile.dem.tree.raycast(n.minx,n.miny,n.maxx,n.maxy,e,t,i);if(null!=r)return r}return null}_createFBO(){const e=this.painter.context,t=e.gl,i=this.drapeBufferSize;e.activeTexture.set(t.TEXTURE0);const r=new gy(e,{width:i[0],height:i[1],data:null},t.RGBA);r.bind(t.LINEAR,t.CLAMP_TO_EDGE);const n=e.createFramebuffer(i[0],i[1],!0,null);return n.colorAttachment.set(r.texture),n.depthAttachment=new mx(e,n.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=e.createRenderbuffer(e.gl.DEPTH_STENCIL,i[0],i[1]),this._stencilRef=0,n.depthAttachment.set(this._sharedDepthStencil),e.clear({stencil:0})):n.depthAttachment.set(this._sharedDepthStencil),e.extTextureFilterAnisotropic&&!e.extTextureFilterAnisotropicForceOff&&t.texParameterf(t.TEXTURE_2D,e.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.extTextureFilterAnisotropicMax),{fb:n,tex:r,dirty:!1}}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO());}_shouldDisableRenderCache(){if(this._style.hasLightTransitions())return !0;for(const e in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[e].hasTransition())return !0;return this._style.order.some((e=>{const t=this._style._mergedLayers[e],i=t.isHidden(this.painter.transform.zoom);return "custom"===t.type?!i&&t.shouldRedrape():!i&&t.hasTransition()}))}_clearLineLayersFromRenderCache(){let e=!1;for(const t of this._style.getSources())if(t instanceof Rw){e=!0;break}if(!e)return;const t={};for(let e=0;e<this._style.order.length;++e){const i=this._style._mergedLayers[this._style.order[e]],r=this._style.getLayerSourceCache(i);if(r&&!t[r.id]&&!i.isHidden(this.painter.transform.zoom)&&"line"===i.type&&i.widthExpression()instanceof bo){t[r.id]=!0;for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][r.id];if(t)for(const e of t)this._clearRenderCacheForTile(r.id,e);}}}}_clearRasterLayersFromRenderCache(){let e=!1;for(const t in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[t]._source instanceof Lw){e=!0;break}if(!e)return;const t={};for(let e=0;e<this._style.order.length;++e){const i=this._style._mergedLayers[this._style.order[e]],r=this._style.getLayerSourceCache(i);if(!r||t[r.id])continue;if(i.isHidden(this.painter.transform.zoom)||"raster"!==i.type)continue;const n=i.paint.get("raster-fade-duration");for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][r.id];if(t)for(const e of t){const t=QE(r.getTile(e),r.findLoadedParent(e,0),r,this.painter.transform,n);(1!==t.opacity||0!==t.mix)&&this._clearRenderCacheForTile(r.id,e);}}}}_setupDrapedRenderBatches(){const e=this._style.order,t=e.length;if(0===t)return;const i=[];this._pendingGroundEffectLayers=[];let r,n=0,o=this._style._mergedLayers[e[n]];for(;!this._style.isLayerDraped(o)&&o.isHidden(this.painter.transform.zoom)&&++n<t;)o=this._style._mergedLayers[e[n]];for(;n<t;++n){const t=this._style._mergedLayers[e[n]];t.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(t)?void 0===r&&(r=n):("fill-extrusion"===t.type&&this._pendingGroundEffectLayers.push(n),void 0!==r&&(i.push({start:r,end:n-1}),r=void 0)));}if(void 0!==r&&i.push({start:r,end:n-1}),0!==i.length){const e=i[i.length-1],t=this._pendingGroundEffectLayers.every((t=>t>e.end));t||W("fill-extrusion with flood lighting and/or ground ambient occlusion should be moved to be on top of all draped layers.");}this._drapedRenderBatches=i;}_setupRenderCache(e){const t=this.proxySourceCache;if(this._shouldDisableRenderCache()||this.invalidateRenderCache){if(this.invalidateRenderCache=!1,t.renderCache.length>t.renderCachePool.length){const e=Object.values(t.proxyCachedFBO);t.proxyCachedFBO={};for(let i=0;i<e.length;++i){const r=Object.values(e[i]);t.renderCachePool.push(...r);}}return}this._clearRasterLayersFromRenderCache();const i=this.proxyCoords,r=this._tilesDirty;for(let n=i.length-1;n>=0;n--){const o=i[n];if(t.getTileByID(o.key),void 0!==t.proxyCachedFBO[o.key]){const i=e[o.key],n=this.proxyToSource[o.key];let s=0;for(const e in n){const t=n[e],o=i[e];if(!o||o.length!==t.length||t.some(((t,i)=>t!==o[i]||r[e]&&r[e].hasOwnProperty(t.key)))){s=-1;break}++s;}for(const e in t.proxyCachedFBO[o.key])t.renderCache[t.proxyCachedFBO[o.key][e]].dirty=s<0||s!==Object.values(i).length;}}const n=[...this._drapedRenderBatches];n.sort(((e,t)=>t.end-t.start-(e.end-e.start)));for(const e of n)for(const r of i){if(t.proxyCachedFBO[r.key])continue;let i=t.renderCachePool.pop();void 0===i&&t.renderCache.length<50&&(i=t.renderCache.length,t.renderCache.push(this._createFBO())),void 0!==i&&(t.proxyCachedFBO[r.key]={},t.proxyCachedFBO[r.key][e.start]=i,t.renderCache[i].dirty=!0);}this._tilesDirty={};}_setupStencil(e,t,i,r){if(!r||!this._sourceTilesOverlap[r.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const n=this.painter.context,o=n.gl;if(t.length<=1)return void(this._overlapStencilType=!1);let s;if(i.isTileClipped())s=t.length,this._overlapStencilMode.test={func:o.EQUAL,mask:255},this._overlapStencilType="Clip";else {if(!(t[0].overscaledZ>t[t.length-1].overscaledZ))return void(this._overlapStencilType=!1);s=1,this._overlapStencilMode.test={func:o.GREATER,mask:255},this._overlapStencilType="Mask";}this._stencilRef+s>255&&(n.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=s,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(t,this._overlapStencilMode.ref);}clipOrMaskOverlapStencilType(){return "Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(e){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[e.key]),this._overlapStencilMode):xx.disabled}_renderTileClippingMasks(e,t){const i=this.painter,r=this.painter.context,n=r.gl;i._tileClippingMaskIDs={},r.setColorMode(bx.disabled),r.setDepthMode(gx.disabled);const o=i.getOrCreateProgram("clippingMask");for(const r of e){const e=i._tileClippingMaskIDs[r.key]=--t;o.draw(i,n.TRIANGLES,gx.disabled,new xx({func:n.ALWAYS,mask:0},e,255,n.KEEP,n.KEEP,n.REPLACE),bx.disabled,Ex.disabled,JE(r.projMatrix),"$clipping",i.tileExtentBuffer,i.quadTriangleIndexBuffer,i.tileExtentSegments);}}pointCoordinate(e){const t=this.painter.transform;if(e.x<0||e.x>t.width||e.y<0||e.y>t.height)return null;const i=[e.x,e.y,1,1];uu.transformMat4(i,i,t.pixelMatrixInverse),uu.scale(i,i,1/i[3]),i[0]/=t.worldSize,i[1]/=t.worldSize;const r=t._camera.position,n=Zd(1,t.center.lat),o=[r[0],r[1],r[2]/n,0],s=Mu.subtract([],i.slice(0,3),o);Mu.normalize(s,s);const a=this.raycast(o,s,this._exaggeration);return null!==a&&a?(Mu.scaleAndAdd(o,o,s,a),o[3]=o[2],o[2]*=n,o):null}drawDepth(){const e=this.painter,t=e.context,i=this.proxySourceCache,r=Math.ceil(e.width),n=Math.ceil(e.height);if(!this._depthFBO||this._depthFBO.width===r&&this._depthFBO.height===n||(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),!this._depthFBO){const e=t.gl,i=t.createFramebuffer(r,n,!0,"renderbuffer");t.activeTexture.set(e.TEXTURE0);const o=new gy(t,{width:r,height:n,data:null},e.RGBA);o.bind(e.NEAREST,e.CLAMP_TO_EDGE),i.colorAttachment.set(o.texture);const s=t.createRenderbuffer(t.gl.DEPTH_COMPONENT16,r,n);i.depthAttachment.set(s),this._depthFBO=i,this._depthTexture=o;}t.bindFramebuffer.set(this._depthFBO.framebuffer),t.viewport.set([0,0,r,n]),function(e,t,i,r){if("globe"===e.transform.projection.name)return;const n=e.context,o=n.gl;n.clear({depth:1});const s=e.getOrCreateProgram("terrainDepth"),a=new gx(o.LESS,gx.ReadWrite,e.depthRangeFor3D);for(const n of r){const r=i.getTile(n),l=qE(n.projMatrix,0,[0,0,0]);t.setupElevationDraw(r,s),s.draw(e,o.TRIANGLES,a,xx.disabled,bx.unblended,Ex.backCCW,l,"terrain_depth",t.gridBuffer,t.gridIndexBuffer,t.gridNoSkirtSegments);}}(e,this,i,this.proxyCoords);}_setupProxiedCoordsForOrtho(e,t,i){if(e.getSource()instanceof qb)return this._setupProxiedCoordsForImageSource(e,t,i);this._findCoveringTileCache[e.id]=this._findCoveringTileCache[e.id]||{};const r=this.proxiedCoords[e.id]=[],n=this.proxyCoords;for(let t=0;t<n.length;t++){const o=n[t],s=this._findTileCoveringTileID(o,e);if(s){const t=this._createProxiedId(o,s,i[o.key]&&i[o.key][e.id]);r.push(t),this.proxyToSource[o.key][e.id]=[t];}}let o=!1;for(let n=0;n<t.length;n++){const s=e.getTile(t[n]);if(!s||!s.hasData())continue;const a=this._findTileCoveringTileID(s.tileID,this.proxySourceCache);if(a&&a.tileID.canonical.z!==s.tileID.canonical.z){const t=this.proxyToSource[a.tileID.key][e.id],n=this._createProxiedId(a.tileID,s,i[a.tileID.key]&&i[a.tileID.key][e.id]);t?t.splice(t.length-1,0,n):this.proxyToSource[a.tileID.key][e.id]=[n],r.push(n),o=!0;}}this._sourceTilesOverlap[e.id]=o;}_setupProxiedCoordsForImageSource(e,t,i){if(!e.getSource().loaded())return;const r=this.proxiedCoords[e.id]=[],n=this.proxyCoords,o=e.getSource(),s=o.tileID;if(!s)return;const a=new y(s.x,s.y)._div(1<<s.z),l=o.coordinates.map(ep.fromLngLat).reduce(((e,t)=>(e.min.x=Math.min(e.min.x,t.x-a.x),e.min.y=Math.min(e.min.y,t.y-a.y),e.max.x=Math.max(e.max.x,t.x-a.x),e.max.y=Math.max(e.max.y,t.y-a.y),e)),{min:new y(Number.MAX_VALUE,Number.MAX_VALUE),max:new y(-Number.MAX_VALUE,-Number.MAX_VALUE)}),c=(e,t)=>{const i=e.wrap+e.canonical.x/(1<<e.canonical.z),r=e.canonical.y/(1<<e.canonical.z),n=sr/(1<<e.canonical.z),o=t.wrap+t.canonical.x/(1<<t.canonical.z),s=t.canonical.y/(1<<t.canonical.z);return i+n<o+l.min.x||i>o+l.max.x||r+n<s+l.min.y||r>s+l.max.y};for(let o=0;o<n.length;o++){const s=n[o];for(let n=0;n<t.length;n++){const o=e.getTile(t[n]);if(!o||!o.hasData())continue;if(c(s,o.tileID))continue;const a=this._createProxiedId(s,o,i[s.key]&&i[s.key][e.id]),l=this.proxyToSource[s.key][e.id];l?l.push(a):this.proxyToSource[s.key][e.id]=[a],r.push(a);}}}_createProxiedId(e,t,i){let r=this.orthoMatrix;if(i){const e=i.find((e=>e.key===t.tileID.key));if(e)return e}if(t.tileID.key!==e.key){const i=e.canonical.z-t.tileID.canonical.z;let n,o,s;r=xu.create();const a=t.tileID.wrap-e.wrap<<e.overscaledZ;i>0?(n=sr>>i,o=n*((t.tileID.canonical.x<<i)-e.canonical.x+a),s=n*((t.tileID.canonical.y<<i)-e.canonical.y)):(n=sr<<-i,o=sr*(t.tileID.canonical.x-(e.canonical.x+a<<-i)),s=sr*(t.tileID.canonical.y-(e.canonical.y<<-i))),xu.ortho(r,0,n,0,n,0,1),xu.translate(r,r,[o,s,0]);}return new iM(t.tileID,e.key,r)}_findTileCoveringTileID(e,t){let i=t.getTile(e);if(i&&i.hasData())return i;const r=this._findCoveringTileCache[t.id],n=r[e.key];if(i=n?t.getTileByID(n):null,i&&i.hasData()||null===n)return i;let o=i?i.tileID:e,s=o.overscaledZ;const a=t.getSource().minzoom,l=[];if(!n){const r=t.getSource().maxzoom;if(e.canonical.z>=r){const i=e.canonical.z-r;t.getSource().reparseOverscaled?(s=Math.max(e.canonical.z+2,t.transform.tileZoom),o=new Bu(s,e.wrap,r,e.canonical.x>>i,e.canonical.y>>i)):0!==i&&(s=r,o=new Bu(s,e.wrap,r,e.canonical.x>>i,e.canonical.y>>i));}o.key!==e.key&&(l.push(o.key),i=t.getTile(o));}const c=e=>{l.forEach((t=>{r[t]=e;})),l.length=0;};for(s-=1;s>=a&&(!i||!i.hasData());s--){i&&c(i.tileID.key);const e=o.calculateScaledKey(s);if(i=t.getTileByID(e),i&&i.hasData())break;const n=r[e];if(null===n)break;void 0===n?l.push(e):i=t.getTileByID(n);}return c(i?i.tileID.key:null),i&&i.hasData()?i:null}findDEMTileFor(e){return this.enabled?this._findTileCoveringTileID(e,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0;}_clearRenderCacheForTile(e,t){let i=this._tilesDirty[e];i||(i=this._tilesDirty[e]={}),i[t.key]=!0;}}function nM(e,t,i){const r=function(e,t,i){const r=Mu.dot(t,e),n=Mu.dot(i,[.2126,.7152,.0722]),o=(e,t,i)=>(1-i)*e+i*t,s=o(1-.3*Math.min(n,1),1,Math.min(r+1,1));return o(.92,1,Math.asin(z(t[2],-1,1))/Math.PI+.5)*s}(e,[0,0,1],t),n=[0,0,0];Mu.scale(n,i.slice(0,3),r);const o=[0,0,0];Mu.scale(o,t.slice(0,3),e[2]);const s=[0,0,0];return Mu.add(s,n,o),ae(s)}const oM=["fill","fillOutline","fillPattern","line","linePattern","background","backgroundPattern","hillshade","raster"],sM=["stars","fillExtrusion","fillExtrusionGroundEffect","model","symbolSDF","symbolIcon","symbolTextAndIcon"];class aM{static cacheKey(e,t,i,r){let n=`${t}${r?r.cacheKey:""}`;for(const t of i)e.usedDefines.includes(t)&&(n+=`/${t}`);return n}constructor(e,t,i,r,n,o){const s=e.gl;this.program=s.createProgram(),this.configuration=r,this.name=t,this.fixedDefines=[...o];const a=function(e){const t=[];for(let i=0;i<e.length;i++){if(null===e[i])continue;const r=e[i].split(" ");t.push(r.pop());}return t}(i.staticAttributes),l=r?r.getBinderAttributes():[],c=a.concat(l);let h=r?r.defines():[];h=h.concat(o.map((e=>`#define ${e}`)));const u="#version 300 es\n";let d=u+h.concat("\n#ifdef GL_ES\nprecision mediump float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif",LE,RE.fragmentSource).join("\n");for(const e of i.fragmentIncludes)d+=`\n${DE[e]}`;d+=`\n${i.fragmentSource}`;let p=u+h.concat("\n#ifdef GL_ES\nprecision highp float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif",LE,RE.vertexSource).join("\n");for(const e of i.vertexIncludes)p+=`\n${DE[e]}`;p+=`\n${i.vertexSource}`;const f=s.createShader(s.FRAGMENT_SHADER);if(s.isContextLost())return void(this.failedToCreate=!0);s.shaderSource(f,d),s.compileShader(f),s.attachShader(this.program,f);const m=s.createShader(s.VERTEX_SHADER);if(s.isContextLost())this.failedToCreate=!0;else {s.shaderSource(m,p),s.compileShader(m),s.attachShader(this.program,m),this.attributes={},this.numAttributes=c.length;for(let e=0;e<this.numAttributes;e++)if(c[e]){const t=c[e].startsWith("a_")?c[e]:`a_${c[e]}`;s.bindAttribLocation(this.program,e,t),this.attributes[t]=e;}s.linkProgram(this.program),s.deleteShader(m),s.deleteShader(f),this.fixedUniforms=n(e),this.binderUniforms=r?r.getUniforms(e):[],o.includes("TERRAIN")&&(this.terrainUniforms=(e=>({u_dem:new Il(e),u_dem_prev:new Il(e),u_dem_unpack:new Pl(e),u_dem_tl:new zl(e),u_dem_scale:new Cl(e),u_dem_tl_prev:new zl(e),u_dem_scale_prev:new Cl(e),u_dem_size:new Cl(e),u_dem_lerp:new Cl(e),u_exaggeration:new Cl(e),u_depth:new Il(e),u_depth_size_inv:new zl(e),u_meter_to_dem:new Cl(e),u_label_plane_matrix_inv:new kl(e)}))(e)),o.includes("GLOBE")&&(this.globeUniforms=(e=>({u_tile_tl_up:new Dl(e),u_tile_tr_up:new Dl(e),u_tile_br_up:new Dl(e),u_tile_bl_up:new Dl(e),u_tile_up_scale:new Cl(e)}))(e)),o.includes("FOG")&&(this.fogUniforms=(e=>({u_fog_matrix:new kl(e),u_fog_range:new zl(e),u_fog_color:new Pl(e),u_fog_horizon_blend:new Cl(e),u_fog_vertical_limit:new zl(e),u_fog_temporal_offset:new Cl(e),u_frustum_tl:new Dl(e),u_frustum_tr:new Dl(e),u_frustum_br:new Dl(e),u_frustum_bl:new Dl(e),u_globe_pos:new Dl(e),u_globe_radius:new Cl(e),u_globe_transition:new Cl(e),u_is_globe:new Il(e),u_viewport:new zl(e)}))(e)),o.includes("RENDER_CUTOFF")&&(this.cutoffUniforms=(e=>({u_cutoff_params:new Pl(e)}))(e)),o.includes("LIGHTING_3D_MODE")&&(this.lightsUniforms=(e=>({u_lighting_ambient_color:new Dl(e),u_lighting_directional_dir:new Dl(e),u_lighting_directional_color:new Dl(e),u_ground_radiance:new Dl(e)}))(e)),o.includes("RENDER_SHADOWS")&&(this.shadowUniforms=(e=>({u_light_matrix_0:new kl(e),u_light_matrix_1:new kl(e),u_fade_range:new zl(e),u_shadow_normal_offset:new Dl(e),u_shadow_intensity:new Cl(e),u_shadow_texel_size:new Cl(e),u_shadow_map_resolution:new Cl(e),u_shadow_direction:new Dl(e),u_shadow_bias:new Dl(e),u_shadowmap_0:new Il(e),u_shadowmap_1:new Il(e)}))(e));}}setTerrainUniformValues(e,t){if(!this.terrainUniforms)return;const i=this.terrainUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e]);}}setGlobeUniformValues(e,t){if(!this.globeUniforms)return;const i=this.globeUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e]);}}setFogUniformValues(e,t){if(!this.fogUniforms)return;const i=this.fogUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setCutoffUniformValues(e,t){if(!this.cutoffUniforms)return;const i=this.cutoffUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setLightsUniformValues(e,t){if(!this.lightsUniforms)return;const i=this.lightsUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setShadowUniformValues(e,t){if(this.failedToCreate||!this.shadowUniforms)return;const i=this.shadowUniforms;e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}_drawDebugWireframe(e,t,i,r,n,o,s,a,l,c){const h=e.options.wireframe;if(!1===h.terrain&&!1===h.layers2D&&!1===h.layers3D)return;const u=e.context;if(!(()=>!(!h.terrain||"terrainRaster"!==this.name&&"globeRaster"!==this.name)||!(!h.layers2D||e._terrain&&e._terrain.renderingToTexture||!oM.includes(this.name))||!(!h.layers3D||!sM.includes(this.name)))())return;const d=u.gl,p=e.wireframeDebugCache.getLinesFromTrianglesBuffer(e.frameCounter,n,u);if(!p)return;const f=[...this.fixedDefines];f.push("DEBUG_WIREFRAME");const m=e.getOrCreateProgram(this.name,{config:this.configuration,defines:f});u.program.set(m.program);const _=(e,t,i)=>{if(t[e]&&i[e])for(const r in t[e])i[e][r]&&i[e][r].set(i.program,r,t[e][r].current);};l&&l.setUniforms(m.program,u,m.binderUniforms,s,{zoom:a}),_("fixedUniforms",this,m),_("terrainUniforms",this,m),_("globeUniforms",this,m),_("fogUniforms",this,m),_("lightsUniforms",this,m),_("shadowUniforms",this,m),p.bind(),u.setColorMode(new bx([d.ONE,d.ONE_MINUS_SRC_ALPHA,d.ZERO,d.ONE],li.transparent,[!0,!0,!0,!1])),u.setDepthMode(new gx(t.func===d.LESS?d.LEQUAL:t.func,gx.ReadOnly,t.range)),u.setStencilMode(xx.disabled);const g=3*o.primitiveLength*2,y=3*o.primitiveOffset*2*2;c&&c>1?d.drawElementsInstanced(d.LINES,g,d.UNSIGNED_SHORT,y,c):d.drawElements(d.LINES,g,d.UNSIGNED_SHORT,y),n.bind(),u.program.set(this.program),u.setDepthMode(t),u.setStencilMode(i),u.setColorMode(r);}draw(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const _=e.context,g=_.gl;if(this.failedToCreate)return;_.program.set(this.program),_.setDepthMode(i),_.setStencilMode(r),_.setColorMode(n),_.setCullFace(o);for(const e of Object.keys(this.fixedUniforms))this.fixedUniforms[e].set(this.program,e,s[e]);p&&p.setUniforms(this.program,_,this.binderUniforms,u,{zoom:d});const y={[g.LINES]:2,[g.TRIANGLES]:3,[g.LINE_STRIP]:1}[t],x=m&&m>0?1:void 0;for(const o of h.get()){const s=o.vaos||(o.vaos={});(s[a]||(s[a]=new FE)).bind(_,this,l,p?p.getPaintVertexBuffers():[],c,o.vertexOffset,f||[],x),m&&m>1?g.drawElementsInstanced(t,o.primitiveLength*y,g.UNSIGNED_SHORT,o.primitiveOffset*y*2,m):g.drawElements(t,o.primitiveLength*y,g.UNSIGNED_SHORT,o.primitiveOffset*y*2),t===g.TRIANGLES&&this._drawDebugWireframe(e,i,r,n,c,o,u,d,p,m);}}}function lM(e,t){const i=Math.pow(2,t.tileID.overscaledZ),r=t.tileSize*Math.pow(2,e.transform.tileZoom)/i,n=r*(t.tileID.canonical.x+t.tileID.wrap*i),o=r*t.tileID.canonical.y;return {u_image:0,u_texsize:t.imageAtlasTexture.size,u_tile_units_to_pixels:1/Xx(t,1,e.transform.tileZoom),u_pixel_coord_upper:[n>>16,o>>16],u_pixel_coord_lower:[65535&n,65535&o]}}const cM=xu.create(),hM=(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f)=>{const m=t.style.light,_=m.properties.get("position"),g=[_.x,_.y,_.z],y=gu.create();"viewport"===m.properties.get("anchor")&&(gu.fromRotation(y,-t.transform.angle),Mu.transformMat3(g,g,y));const x=m.properties.get("color"),v=t.transform,b={u_matrix:e,u_lightpos:g,u_lightintensity:m.properties.get("intensity"),u_lightcolor:[x.r,x.g,x.b],u_vertical_gradient:+i,u_opacity:r,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:cM,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_ao:n,u_edge_radius:o,u_flood_light_color:u,u_vertical_scale:d,u_flood_light_intensity:p,u_ground_shadow_factor:f};return "globe"===v.projection.name&&(b.u_tile_id=[s.canonical.x,s.canonical.y,1<<s.canonical.z],b.u_zoom_transition=l,b.u_inv_rot_matrix=h,b.u_merc_center=c,b.u_up_dir=v.projection.upVector(new ku(0,0,0),c[0]*sr,c[1]*sr),b.u_height_lift=a),b},uM=(e,t,i)=>({u_matrix:e,u_edge_radius:t,u_vertical_scale:i}),dM=(e,t,i,r,n,o,s,a,l,c,h,u,d,p)=>{const f=hM(e,t,i,r,n,o,s,l,c,h,u,d,p,1,[0,0,0]),m={u_height_factor:-Math.pow(2,s.overscaledZ)/a.tileSize/8};return k(f,lM(t,a),m)},pM=(e,t)=>({u_matrix:e,u_emissive_strength:t}),fM=(e,t,i,r)=>k(pM(e,t),lM(i,r)),mM=(e,t,i)=>({u_matrix:e,u_world:i,u_emissive_strength:t}),_M=(e,t,i,r,n)=>k(fM(e,t,i,r),{u_world:n}),gM=(e,t,i,r)=>{const n=sr/i.tileSize;return {u_matrix:e,u_camera_to_center_distance:t.getCameraToCenterDistance(r),u_extrude_scale:[t.pixelsToGLUnits[0]/n,t.pixelsToGLUnits[1]/n]}},yM=(e,t,i=1)=>({u_matrix:e,u_color:t,u_overlay:0,u_overlay_scale:i}),xM=xu.create(),vM=(e,t,i,r,n,o,s)=>{const a=e.transform,l="globe"===a.projection.name,c=l?wd(a.zoom,t.canonical)*a._pixelsPerMercatorPixel:Xx(i,1,o),h={u_matrix:t.projMatrix,u_extrude_scale:c,u_intensity:s,u_inv_rot_matrix:xM,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(l){h.u_inv_rot_matrix=r,h.u_merc_center=n,h.u_tile_id=[t.canonical.x,t.canonical.y,1<<t.canonical.z],h.u_zoom_transition=Ed(a.zoom);const e=n[0]*sr,i=n[1]*sr;h.u_up_dir=a.projection.upVector(new ku(0,0,0),e,i);}return h},bM=(e,t,i,r,n,o,s,a,l,c,h)=>{return {u_matrix:e,u_normalize_matrix:t,u_globe_matrix:i,u_tl_parent:r,u_scale_parent:n,u_fade_t:o.mix,u_opacity:o.opacity*s.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:s.paint.get("raster-brightness-min"),u_brightness_high:s.paint.get("raster-brightness-max"),u_saturation_factor:(d=s.paint.get("raster-saturation"),d>0?1-1/(1.001-d):-d),u_contrast_factor:(u=s.paint.get("raster-contrast"),u>0?1/(1-u):1+u),u_spin_weights:wM(s.paint.get("raster-hue-rotate")),u_perspective_transform:a,u_colorization_mix:c,u_colorization_scale:TM(h),u_color_ramp:l};var u,d;};function wM(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return [(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}function TM([e,t]){if(e===t)return [e,t];const i=(t+e)/2,r=(t-e)/2*256/255;return [-(e=i-r)/((t=i+r)-e),1/(t-e)]}const EM=xu.create(),MM=(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_)=>{const g=n.transform,y={u_is_size_zoom_constant:+("constant"===e||"source"===e),u_is_size_feature_constant:+("constant"===e||"camera"===e),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:g.getCameraToCenterDistance(m),u_rotate_symbol:+i,u_aspect_ratio:g.width/g.height,u_fade_change:n.options.fadeDuration?n.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:s,u_coord_matrix:a,u_is_text:+l,u_pitch_with_map:+r,u_texsize:c,u_texture:0,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:EM,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:EM,u_up_vector:[0,-1,0],u_icon_transition:_||0};return "globe"===m.name&&(y.u_tile_id=[h.canonical.x,h.canonical.y,1<<h.canonical.z],y.u_zoom_transition=u,y.u_inv_rot_matrix=p,y.u_merc_center=d,y.u_camera_forward=g._camera.forward(),y.u_ecef_origin=function(e,t){const i=[0,0,0],r=xd(ad(t.canonical));return Mu.transformMat4(i,i,r),Mu.transformMat4(i,i,e),i}(g.globeMatrix,h.toUnwrapped()),y.u_tile_matrix=Float32Array.from(g.globeMatrix),y.u_up_vector=f),y},AM=(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_)=>k(MM(e,t,i,r,n,o,s,a,l,c,u,d,p,f,m,_),{u_gamma_scale:r?n.transform.getCameraToCenterDistance(_)*Math.cos(n.terrain?0:n.transform._pitch):1,u_device_pixel_ratio:ht.devicePixelRatio,u_is_halo:+h,undefined:void 0}),SM=(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m)=>k(AM(e,t,i,r,n,o,s,a,!0,l,!0,h,u,d,p,f,m),{u_texsize_icon:c,u_texture_icon:1}),IM=(e,t,i,r)=>({u_matrix:e,u_emissive_strength:t,u_opacity:i,u_color:r}),CM=(e,t,i,r,n,o,s)=>k(function(e,t,i,r){const n=i.imageManager.getPattern(e.toString(),t),{width:o,height:s}=i.imageManager.getPixelSize(t),a=Math.pow(2,r.tileID.overscaledZ),l=r.tileSize*Math.pow(2,i.transform.tileZoom)/a,c=l*(r.tileID.canonical.x+r.tileID.wrap*a),h=l*r.tileID.canonical.y;return {u_image:0,u_pattern_tl:n.tl,u_pattern_br:n.br,u_texsize:[o,s],u_pattern_size:n.displaySize,u_tile_units_to_pixels:1/Xx(r,1,i.transform.tileZoom),u_pixel_coord_upper:[c>>16,h>>16],u_pixel_coord_lower:[65535&c,65535&h]}}(n,o,r,s),{u_matrix:e,u_emissive_strength:t,u_opacity:i}),zM={BaseColor:5,MetallicRoughness:6,Normal:7,Occlusion:8,Emission:9,ShadowMap0:10},DM=(e,t,i,r,n,o,s,a,l,c,h,u=[0,0,0])=>{const d=r.style.light,p=d.properties.get("position"),f=[-p.x,-p.y,p.z],m=gu.create();"viewport"===d.properties.get("anchor")&&(gu.fromRotation(m,-r.transform.angle),Mu.transformMat3(f,f,m));const _="MASK"===c.alphaMode,g=d.properties.get("color"),y=h.paint.get("model-ambient-occlusion-intensity"),x=h.paint.get("model-color").constantOr(li.white),v=h.paint.get("model-color-mix-intensity").constantOr(0);return {u_matrix:e,u_lighting_matrix:t,u_normal_matrix:i,u_lightpos:f,u_lightintensity:d.properties.get("intensity"),u_lightcolor:[g.r,g.g,g.b],u_camera_pos:u,u_opacity:n,u_baseTextureIsAlpha:0,u_alphaMask:+_,u_alphaCutoff:c.alphaCutoff,u_baseColorFactor:[o.r,o.g,o.b,o.a],u_emissiveFactor:[s[0],s[1],s[2],1],u_metallicFactor:a,u_roughnessFactor:l,u_baseColorTexture:zM.BaseColor,u_metallicRoughnessTexture:zM.MetallicRoughness,u_normalTexture:zM.Normal,u_occlusionTexture:zM.Occlusion,u_emissionTexture:zM.Emission,u_color_mix:[x.r,x.g,x.b,v],u_aoIntensity:y}},PM=new Float32Array(16),RM=(e,t=PM,i=PM)=>({u_matrix:e,u_instance:t,u_node_matrix:i}),LM={fillExtrusion:e=>({u_matrix:new kl(e),u_lightpos:new Dl(e),u_lightintensity:new Cl(e),u_lightcolor:new Dl(e),u_vertical_gradient:new Cl(e),u_opacity:new Cl(e),u_edge_radius:new Cl(e),u_ao:new zl(e),u_tile_id:new Dl(e),u_zoom_transition:new Cl(e),u_inv_rot_matrix:new kl(e),u_merc_center:new zl(e),u_up_dir:new Dl(e),u_height_lift:new Cl(e),u_flood_light_color:new Dl(e),u_vertical_scale:new Cl(e),u_flood_light_intensity:new Cl(e),u_ground_shadow_factor:new Dl(e)}),fillExtrusionDepth:e=>({u_matrix:new kl(e),u_edge_radius:new Cl(e),u_vertical_scale:new Cl(e)}),fillExtrusionPattern:e=>({u_matrix:new kl(e),u_lightpos:new Dl(e),u_lightintensity:new Cl(e),u_lightcolor:new Dl(e),u_vertical_gradient:new Cl(e),u_height_factor:new Cl(e),u_edge_radius:new Cl(e),u_ao:new zl(e),u_tile_id:new Dl(e),u_zoom_transition:new Cl(e),u_inv_rot_matrix:new kl(e),u_merc_center:new zl(e),u_up_dir:new Dl(e),u_height_lift:new Cl(e),u_image:new Il(e),u_texsize:new zl(e),u_pixel_coord_upper:new zl(e),u_pixel_coord_lower:new zl(e),u_tile_units_to_pixels:new Cl(e),u_opacity:new Cl(e)}),fillExtrusionGroundEffect:e=>({u_matrix:new kl(e),u_opacity:new Cl(e),u_ao_pass:new Cl(e),u_meter_to_tile:new Cl(e),u_ao:new zl(e),u_flood_light_intensity:new Cl(e),u_flood_light_color:new Dl(e),u_attenuation:new Cl(e),u_edge_radius:new Cl(e),u_fb:new Il(e),u_fb_size:new Cl(e)}),fill:e=>({u_matrix:new kl(e),u_emissive_strength:new Cl(e)}),fillPattern:e=>({u_matrix:new kl(e),u_emissive_strength:new Cl(e),u_image:new Il(e),u_texsize:new zl(e),u_pixel_coord_upper:new zl(e),u_pixel_coord_lower:new zl(e),u_tile_units_to_pixels:new Cl(e)}),fillOutline:e=>({u_matrix:new kl(e),u_emissive_strength:new Cl(e),u_world:new zl(e)}),fillOutlinePattern:e=>({u_matrix:new kl(e),u_emissive_strength:new Cl(e),u_world:new zl(e),u_image:new Il(e),u_texsize:new zl(e),u_pixel_coord_upper:new zl(e),u_pixel_coord_lower:new zl(e),u_tile_units_to_pixels:new Cl(e)}),circle:e=>({u_camera_to_center_distance:new Cl(e),u_extrude_scale:new Nl(e),u_device_pixel_ratio:new Cl(e),u_matrix:new kl(e),u_inv_rot_matrix:new kl(e),u_merc_center:new zl(e),u_tile_id:new Dl(e),u_zoom_transition:new Cl(e),u_up_dir:new Dl(e),u_emissive_strength:new Cl(e)}),collisionBox:e=>({u_matrix:new kl(e),u_camera_to_center_distance:new Cl(e),u_extrude_scale:new zl(e)}),collisionCircle:e=>({u_matrix:new kl(e),u_inv_matrix:new kl(e),u_camera_to_center_distance:new Cl(e),u_viewport_size:new zl(e)}),debug:e=>({u_color:new Rl(e),u_matrix:new kl(e),u_overlay:new Il(e),u_overlay_scale:new Cl(e)}),clippingMask:e=>({u_matrix:new kl(e)}),heatmap:e=>({u_extrude_scale:new Cl(e),u_intensity:new Cl(e),u_matrix:new kl(e),u_inv_rot_matrix:new kl(e),u_merc_center:new zl(e),u_tile_id:new Dl(e),u_zoom_transition:new Cl(e),u_up_dir:new Dl(e)}),heatmapTexture:e=>({u_image:new Il(e),u_color_ramp:new Il(e),u_opacity:new Cl(e)}),hillshade:e=>({u_matrix:new kl(e),u_image:new Il(e),u_latrange:new zl(e),u_light:new zl(e),u_shadow:new Rl(e),u_highlight:new Rl(e),u_emissive_strength:new Cl(e),u_accent:new Rl(e)}),hillshadePrepare:e=>({u_matrix:new kl(e),u_image:new Il(e),u_dimension:new zl(e),u_zoom:new Cl(e),u_unpack:new Pl(e)}),line:e=>({u_matrix:new kl(e),u_pixels_to_tile_units:new Nl(e),u_device_pixel_ratio:new Cl(e),u_units_to_pixels:new zl(e),u_dash_image:new Il(e),u_gradient_image:new Il(e),u_image_height:new Cl(e),u_texsize:new zl(e),u_tile_units_to_pixels:new Cl(e),u_alpha_discard_threshold:new Cl(e),u_trim_offset:new zl(e),u_emissive_strength:new Cl(e)}),linePattern:e=>({u_matrix:new kl(e),u_texsize:new zl(e),u_pixels_to_tile_units:new Nl(e),u_device_pixel_ratio:new Cl(e),u_image:new Il(e),u_units_to_pixels:new zl(e),u_tile_units_to_pixels:new Cl(e),u_alpha_discard_threshold:new Cl(e)}),raster:e=>({u_matrix:new kl(e),u_normalize_matrix:new kl(e),u_globe_matrix:new kl(e),u_tl_parent:new zl(e),u_scale_parent:new Cl(e),u_fade_t:new Cl(e),u_opacity:new Cl(e),u_image0:new Il(e),u_image1:new Il(e),u_brightness_low:new Cl(e),u_brightness_high:new Cl(e),u_saturation_factor:new Cl(e),u_contrast_factor:new Cl(e),u_spin_weights:new Dl(e),u_perspective_transform:new zl(e),u_colorization_mix:new Pl(e),u_colorization_scale:new zl(e),u_color_ramp:new Il(e)}),symbolIcon:e=>({u_is_size_zoom_constant:new Il(e),u_is_size_feature_constant:new Il(e),u_size_t:new Cl(e),u_size:new Cl(e),u_camera_to_center_distance:new Cl(e),u_rotate_symbol:new Il(e),u_aspect_ratio:new Cl(e),u_fade_change:new Cl(e),u_matrix:new kl(e),u_label_plane_matrix:new kl(e),u_coord_matrix:new kl(e),u_is_text:new Il(e),u_pitch_with_map:new Il(e),u_texsize:new zl(e),u_tile_id:new Dl(e),u_zoom_transition:new Cl(e),u_inv_rot_matrix:new kl(e),u_merc_center:new zl(e),u_camera_forward:new Dl(e),u_tile_matrix:new kl(e),u_up_vector:new Dl(e),u_ecef_origin:new Dl(e),u_texture:new Il(e),u_icon_transition:new Cl(e)}),symbolSDF:e=>({u_is_size_zoom_constant:new Il(e),u_is_size_feature_constant:new Il(e),u_size_t:new Cl(e),u_size:new Cl(e),u_camera_to_center_distance:new Cl(e),u_rotate_symbol:new Il(e),u_aspect_ratio:new Cl(e),u_fade_change:new Cl(e),u_matrix:new kl(e),u_label_plane_matrix:new kl(e),u_coord_matrix:new kl(e),u_is_text:new Il(e),u_pitch_with_map:new Il(e),u_texsize:new zl(e),u_texture:new Il(e),u_gamma_scale:new Cl(e),u_device_pixel_ratio:new Cl(e),u_tile_id:new Dl(e),u_zoom_transition:new Cl(e),u_inv_rot_matrix:new kl(e),u_merc_center:new zl(e),u_camera_forward:new Dl(e),u_tile_matrix:new kl(e),u_up_vector:new Dl(e),u_ecef_origin:new Dl(e),u_is_halo:new Il(e)}),symbolTextAndIcon:e=>({u_is_size_zoom_constant:new Il(e),u_is_size_feature_constant:new Il(e),u_size_t:new Cl(e),u_size:new Cl(e),u_camera_to_center_distance:new Cl(e),u_rotate_symbol:new Il(e),u_aspect_ratio:new Cl(e),u_fade_change:new Cl(e),u_matrix:new kl(e),u_label_plane_matrix:new kl(e),u_coord_matrix:new kl(e),u_is_text:new Il(e),u_pitch_with_map:new Il(e),u_texsize:new zl(e),u_texsize_icon:new zl(e),u_texture:new Il(e),u_texture_icon:new Il(e),u_gamma_scale:new Cl(e),u_device_pixel_ratio:new Cl(e),u_is_halo:new Il(e)}),background:e=>({u_matrix:new kl(e),u_emissive_strength:new Cl(e),u_opacity:new Cl(e),u_color:new Rl(e)}),backgroundPattern:e=>({u_matrix:new kl(e),u_emissive_strength:new Cl(e),u_opacity:new Cl(e),u_image:new Il(e),u_pattern_tl:new zl(e),u_pattern_br:new zl(e),u_texsize:new zl(e),u_pattern_size:new zl(e),u_pixel_coord_upper:new zl(e),u_pixel_coord_lower:new zl(e),u_tile_units_to_pixels:new Cl(e)}),terrainRaster:GE,terrainDepth:GE,skybox:e=>({u_matrix:new kl(e),u_sun_direction:new Dl(e),u_cubemap:new Il(e),u_opacity:new Cl(e),u_temporal_offset:new Cl(e)}),skyboxGradient:e=>({u_matrix:new kl(e),u_color_ramp:new Il(e),u_center_direction:new Dl(e),u_radius:new Cl(e),u_opacity:new Cl(e),u_temporal_offset:new Cl(e)}),skyboxCapture:e=>({u_matrix_3f:new Bl(e),u_sun_direction:new Dl(e),u_sun_intensity:new Cl(e),u_color_tint_r:new Pl(e),u_color_tint_m:new Pl(e),u_luminance:new Cl(e)}),globeRaster:e=>({u_proj_matrix:new kl(e),u_globe_matrix:new kl(e),u_normalize_matrix:new kl(e),u_merc_matrix:new kl(e),u_zoom_transition:new Cl(e),u_merc_center:new zl(e),u_image0:new Il(e),u_grid_matrix:new Bl(e),u_skirt_height:new Cl(e),u_frustum_tl:new Dl(e),u_frustum_tr:new Dl(e),u_frustum_br:new Dl(e),u_frustum_bl:new Dl(e),u_globe_pos:new Dl(e),u_globe_radius:new Cl(e),u_viewport:new zl(e)}),globeAtmosphere:e=>({u_frustum_tl:new Dl(e),u_frustum_tr:new Dl(e),u_frustum_br:new Dl(e),u_frustum_bl:new Dl(e),u_horizon:new Cl(e),u_transition:new Cl(e),u_fadeout_range:new Cl(e),u_color:new Pl(e),u_high_color:new Pl(e),u_space_color:new Pl(e),u_temporal_offset:new Cl(e),u_horizon_angle:new Cl(e)}),model:e=>({u_matrix:new kl(e),u_lighting_matrix:new kl(e),u_normal_matrix:new kl(e),u_lightpos:new Dl(e),u_lightintensity:new Cl(e),u_lightcolor:new Dl(e),u_camera_pos:new Dl(e),u_opacity:new Cl(e),u_baseColorFactor:new Pl(e),u_emissiveFactor:new Pl(e),u_metallicFactor:new Cl(e),u_roughnessFactor:new Cl(e),u_baseTextureIsAlpha:new Il(e),u_alphaMask:new Il(e),u_alphaCutoff:new Cl(e),u_baseColorTexture:new Il(e),u_metallicRoughnessTexture:new Il(e),u_normalTexture:new Il(e),u_occlusionTexture:new Il(e),u_emissionTexture:new Il(e),u_color_mix:new Pl(e),u_aoIntensity:new Cl(e)}),modelDepth:e=>({u_matrix:new kl(e),u_instance:new kl(e),u_node_matrix:new kl(e)}),groundShadow:e=>({u_matrix:new kl(e),u_ground_shadow_factor:new Dl(e)}),stars:e=>({u_matrix:new kl(e),u_up:new Dl(e),u_right:new Dl(e),u_intensity_multiplier:new Cl(e)})};let kM;function OM(e,t,i,r,n,o,s){const a=e.context,l=a.gl,c=e.transform,h=e.getOrCreateProgram("collisionBox"),u=[];let d=0,p=0;for(let a=0;a<r.length;a++){const f=r[a],m=t.getTile(f),_=m.getBucket(i);if(!_)continue;const g=jT(f,_,c);let y=g;0===n[0]&&0===n[1]||(y=e.translatePosMatrix(g,m,n,o));const x=s?_.textCollisionBox:_.iconCollisionBox,v=_.collisionCircleArray;if(v.length>0){const e=xu.create(),t=y;xu.mul(e,_.placementInvProjMatrix,c.glCoordMatrix),xu.mul(e,e,_.placementViewportMatrix),u.push({circleArray:v,circleOffset:p,transform:t,invTransform:e,projection:_.getProjection()}),d+=v.length/4,p=d;}x&&(e.terrain&&e.terrain.setupElevationDraw(m,h),h.draw(e,l.LINES,gx.disabled,xx.disabled,e.colorModeForRenderPass(),Ex.disabled,gM(y,c,m,_.getProjection()),i.id,x.layoutVertexBuffer,x.indexBuffer,x.segments,null,c.zoom,null,[x.collisionVertexBuffer,x.collisionVertexBufferExt]));}if(!s||!u.length)return;const f=e.getOrCreateProgram("collisionCircle"),m=new Fa;m.resize(4*d),m._trim();let _=0;for(const e of u)for(let t=0;t<e.circleArray.length/4;t++){const i=4*t,r=e.circleArray[i+0],n=e.circleArray[i+1],o=e.circleArray[i+2],s=e.circleArray[i+3];m.emplace(_++,r,n,o,s,0),m.emplace(_++,r,n,o,s,1),m.emplace(_++,r,n,o,s,2),m.emplace(_++,r,n,o,s,3);}(!kM||kM.length<2*d)&&(kM=function(e){const t=2*e,i=new Va;i.resize(t),i._trim();for(let e=0;e<t;e++){const t=6*e;i.uint16[t+0]=4*e+0,i.uint16[t+1]=4*e+1,i.uint16[t+2]=4*e+2,i.uint16[t+3]=4*e+2,i.uint16[t+4]=4*e+3,i.uint16[t+5]=4*e+0;}return i}(d));const g=a.createIndexBuffer(kM,!0),y=a.createVertexBuffer(m,i_.members,!0);for(const t of u){const r={u_matrix:t.transform,u_inv_matrix:t.invTransform,u_camera_to_center_distance:(x=c).getCameraToCenterDistance(t.projection),u_viewport_size:[x.width,x.height]};f.draw(e,l.TRIANGLES,gx.disabled,xx.disabled,e.colorModeForRenderPass(),Ex.disabled,r,i.id,y,g,dl.simpleSegment(0,2*t.circleOffset,t.circleArray.length,t.circleArray.length/2),null,c.zoom);}var x;y.destroy(),g.destroy();}const BM=xu.create();function FM({width:e,height:t,anchor:i,textOffset:r,textScale:n},o){const{horizontalAlign:s,verticalAlign:a}=L_(i),l=-(s-.5)*e,c=-(a-.5)*t,h=ug(i,r);return new y((l/n+h[0])*o,(c/n+h[1])*o)}function NM(e,t,i,r,n,o,s,a,l,c,h){const u=e.text.placedSymbolArray,d=e.text.dynamicLayoutVertexArray,p=e.icon.dynamicLayoutVertexArray,f={},m=e.getProjection(),_=GT(a,m,o),g=o.elevation,y=m.upVectorScale(a.canonical,o.center.lat,o.worldSize).metersToTile;d.clear();for(let p=0;p<u.length;p++){const x=u.get(p),{tileAnchorX:v,tileAnchorY:b,numGlyphs:w}=x,T=x.hidden||!x.crossTileID||e.allowVerticalPlacement&&!x.placedOrientation?null:r[x.crossTileID];if(T){let r=0,u=0,p=0;if(g){const e=g?g.getAtTileOffset(a,v,b):0,[t,i,n]=m.upVector(a.canonical,v,b);r=e*t*y,u=e*i*y,p=e*n*y;}let[E,M,A,S]=tv(x.projectedAnchorX+r,x.projectedAnchorY+u,x.projectedAnchorZ+p,i?_:s);const I=iv(o.getCameraToCenterDistance(m),S);let C=n.evaluateSizeForFeature(e.textSizeData,c,x)*I/r_;i&&(C*=e.tilePixelRatio/l);const z=FM(T,C);i?(({x:E,y:M,z:A}=m.projectTilePoint(v+z.x,b+z.y,a.canonical)),[E,M,A]=tv(E+r,M+u,A+p,s)):(t&&z._rotate(-o.angle),E+=z.x,M+=z.y,A=0);const D=e.allowVerticalPlacement&&x.placedOrientation===w_.vertical?Math.PI/2:0;for(let e=0;e<w;e++)ny(d,E,M,A,D);h&&x.associatedIconIndex>=0&&(f[x.associatedIconIndex]={x:E,y:M,z:A,angle:D});}else uv(w,d);}if(h){p.clear();const t=e.icon.placedSymbolArray;for(let e=0;e<t.length;e++){const i=t.get(e),{numGlyphs:r}=i,n=f[e];if(i.hidden||!n)uv(r,p);else {const{x:e,y:t,z:i,angle:o}=n;for(let n=0;n<r;n++)ny(p,e,t,i,o);}}e.icon.dynamicLayoutVertexBuffer.updateData(p);}e.text.dynamicLayoutVertexBuffer.updateData(d);}function UM(e,t,i){return i.iconsInText&&t?"symbolTextAndIcon":e?"symbolSDF":"symbolIcon"}function VM(e,t,i,r,n,o,s,a,l,c,h,u){const d=e.context,p=d.gl,f=e.transform,m="map"===a,_="map"===l,g=m&&"point"!==i.layout.get("symbol-placement"),y=m&&!_&&!g,x=void 0!==i.layout.get("symbol-sort-key").constantOr(1);let v=!1;const b=e.depthModeForSublayer(0,gx.ReadOnly),w=[Gd(f.center.lng),qd(f.center.lat)],T=i.layout.get("text-variable-anchor"),E="globe"===f.projection.name,M=[],A=[0,-1,0];let S=A;!E&&!f.mercatorFromTransition||m||(S=function(e){const t=e._camera.getWorldToCamera(e.worldSize,1),i=xu.multiply([],t,e.globeMatrix);xu.invert(i,i);const r=[0,0,0],n=[0,1,0,0];return uu.transformMat4(n,n,i),r[0]=n[0],r[1]=n[1],r[2]=n[2],Mu.normalize(r,r),r}(f));for(const a of r){const r=t.getTile(a),l=r.getBucket(i);if(!l)continue;if("mercator"===l.projection.name&&E)continue;const h=n?l.text:l.icon;if(!h||l.fullyClipped||!h.segments.get().length)continue;const u=h.programConfigurations.get(i.id),d=n||l.sdfIcons,b=n?l.textSizeData:l.iconSizeData,I=_||0!==f.pitch,C=a_(b,f.zoom);let z,D,P,R,L=[0,0],k=null;if(n)D=r.glyphAtlasTexture,P=p.LINEAR,z=r.glyphAtlasTexture.size,l.iconsInText&&(L=r.imageAtlasTexture.size,k=r.imageAtlasTexture,R=I||e.options.rotating||e.options.zooming||"composite"===b.kind||"camera"===b.kind?p.LINEAR:p.NEAREST);else {const t=1!==i.layout.get("icon-size").constantOr(0)||l.iconsNeedLinear;D=r.imageAtlasTexture,P=d||e.options.rotating||e.options.zooming||t||I?p.LINEAR:p.NEAREST,z=r.imageAtlasTexture.size;}const O="globe"===l.projection.name,B=O?S:A,F=O?Ed(f.zoom):0,N=GT(a,l.getProjection(),f),U=f.calculatePixelsToTileUnitsMatrix(r),V=Jx(N,r.tileID.canonical,_,m,f,l.getProjection(),U),j=e.terrain&&_&&g?xu.invert(xu.create(),V):BM,G=ev(N,r.tileID.canonical,_,m,f,l.getProjection(),U),q=T&&l.hasTextData(),Z=l.hasIconTextFit()&&q&&l.hasIconData();if(g){const t=f.elevation,i=t?t.getAtTileOffsetFunc(a,f.center.lat,f.worldSize,l.getProjection()):null,o=Qx(N,r.tileID.canonical,_,m,f,l.getProjection(),U);nv(l,N,e,n,o,G,_,c,i,a);}const $=g||n&&T||Z,H=e.translatePosMatrix(N,r,o,s),W=$?BM:V,X=e.translatePosMatrix(G,r,o,s,!0),Y=l.getProjection().createInversionMatrix(f,a.canonical),K=i.paint.get("icon-image-cross-fade").constantOr(0),J=[];e.terrainRenderModeElevated()&&_&&J.push("PITCH_WITH_MAP_TERRAIN"),O&&(J.push("PROJECTION_GLOBE_VIEW"),$&&J.push("PROJECTED_POS_ON_VIEWPORT")),K>0&&J.push("ICON_TRANSITION"),h.zOffsetVertexBuffer&&J.push("Z_OFFSET");const Q=d&&0!==i.paint.get(n?"text-halo-width":"icon-halo-width").constantOr(1);let ee;ee=d?l.iconsInText?SM(b.kind,C,y,_,e,H,W,X,z,L,a,F,w,Y,B,l.getProjection()):AM(b.kind,C,y,_,e,H,W,X,n,z,!0,a,F,w,Y,B,l.getProjection()):MM(b.kind,C,y,_,e,H,W,X,n,z,a,F,w,Y,B,l.getProjection(),K);const te={program:e.getOrCreateProgram(UM(d,n,l),{config:u,defines:J}),buffers:h,uniformValues:ee,atlasTexture:D,atlasTextureIcon:k,atlasInterpolation:P,atlasInterpolationIcon:R,isSDF:d,hasHalo:Q,tile:r,labelPlaneMatrixInv:j};if(x&&l.canOverlap){v=!0;const e=h.segments.get();for(const t of e)M.push({segments:new dl([t]),sortKey:t.sortKey,state:te});}else M.push({segments:h.segments,sortKey:0,state:te});}v&&M.sort(((e,t)=>e.sortKey-t.sortKey));for(const t of M){const r=t.state;if(e.terrain&&e.terrain.setupElevationDraw(r.tile,r.program,{useDepthForOcclusion:f.depthOcclusionForSymbolsAndCircles,labelPlaneMatrixInv:r.labelPlaneMatrixInv}),d.activeTexture.set(p.TEXTURE0),r.atlasTexture.bind(r.atlasInterpolation,p.CLAMP_TO_EDGE),r.atlasTextureIcon&&(d.activeTexture.set(p.TEXTURE1),r.atlasTextureIcon&&r.atlasTextureIcon.bind(r.atlasInterpolationIcon,p.CLAMP_TO_EDGE)),e.uploadCommonLightUniforms(e.context,r.program),r.hasHalo){const n=r.uniformValues;n.u_is_halo=1,jM(r.buffers,t.segments,i,e,r.program,b,h,u,n,2),n.u_is_halo=0;}else {if(r.isSDF){const n=r.uniformValues;r.hasHalo&&(n.u_is_halo=1,jM(r.buffers,t.segments,i,e,r.program,b,h,u,n,1)),n.u_is_halo=0;}jM(r.buffers,t.segments,i,e,r.program,b,h,u,r.uniformValues,1);}}}function jM(e,t,i,r,n,o,s,a,l,c){const h=[e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer,e.iconTransitioningVertexBuffer,e.globeExtVertexBuffer,e.zOffsetVertexBuffer];n.draw(r,r.context.gl.TRIANGLES,o,s,a,Ex.disabled,l,i.id,e.layoutVertexBuffer,e.indexBuffer,t,i.paint,r.transform.zoom,e.programConfigurations.get(i.id),h,c);}function GM(e,t,i,r,n,o,s){const a=e.context.gl,l=i.paint.get("fill-pattern"),c=l&&l.constantOr(1);let h,u,d,p,f;s?(u=c&&!i.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",h=a.LINES):(u=c?"fillPattern":"fill",h=a.TRIANGLES);for(const m of r){const r=t.getTile(m);if(c&&!r.patternsLoaded())continue;const _=r.getBucket(i);if(!_)continue;e.prepareDrawTile();const g=_.programConfigurations.get(i.id),y=e.isTileAffectedByFog(m),x=e.getOrCreateProgram(u,{config:g,overrideFog:y});c&&(e.context.activeTexture.set(a.TEXTURE0),r.imageAtlasTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),g.updatePaintBuffers());const v=l.constantOr(null);if(v&&r.imageAtlas){const e=r.imageAtlas.patternPositions[v.toString()];e&&g.setConstantPatternPositions(e);}const b=e.translatePosMatrix(m.projMatrix,r,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor")),w=i.paint.get("fill-emissive-strength");if(s){p=_.indexBuffer2,f=_.segments2;const t=e.terrain&&e.terrain.renderingToTexture?e.terrain.drapeBufferSize:[a.drawingBufferWidth,a.drawingBufferHeight];d="fillOutlinePattern"===u&&c?_M(b,w,e,r,t):mM(b,w,t);}else p=_.indexBuffer,f=_.segments,d=c?fM(b,w,e,r):pM(b,w);e.uploadCommonUniforms(e.context,x,m.toUnwrapped()),x.draw(e,h,n,e.stencilModeForClipping(m),o,Ex.disabled,d,i.id,_.layoutVertexBuffer,p,f,i.paint,e.transform.zoom,g,void 0);}}function qM(e,t,i,r,n,o,s,a){const l=e.context,c=l.gl,h=e.transform,u=i.paint.get("fill-extrusion-pattern"),d=u.constantOr(1),p=i.paint.get("fill-extrusion-opacity"),f=e.style.enable3dLights(),m=i.paint.get(f&&!d?"fill-extrusion-ambient-occlusion-wall-radius":"fill-extrusion-ambient-occlusion-radius"),_=[i.paint.get("fill-extrusion-ambient-occlusion-intensity"),m],g=i.layout.get("fill-extrusion-edge-radius"),y=g>0&&!i.paint.get("fill-extrusion-rounded-roof"),x=y?0:g,v="globe"===h.projection.name?vb():0,b="globe"===h.projection.name,w=b?Ed(h.zoom):0,T=[Gd(h.center.lng),qd(h.center.lat)],E=i.paint.get("fill-extrusion-flood-light-color").toArray01().slice(0,3),M=i.paint.get("fill-extrusion-flood-light-intensity"),A=i.paint.get("fill-extrusion-vertical-scale"),S=$E(e,i.paint.get("fill-extrusion-cutoff-fade-range")),I=[];let C;b&&I.push("PROJECTION_GLOBE_VIEW"),_[0]>0&&I.push("FAUX_AO"),y&&I.push("ZERO_ROOF_RADIUS"),a&&I.push("HAS_CENTROID"),M>0&&I.push("FLOOD_LIGHT"),S.shouldRenderCutoff&&I.push("RENDER_CUTOFF");const z="shadow"===e.renderPass,D=e.shadowRenderer,P=z&&!!D;e.shadowRenderer&&(e.shadowRenderer.useNormalOffset=!0);let R=[0,0,0];if(D){const t=e.style.directionalLight,i=e.style.ambientLight;t&&i&&(R=BA(t,i)),C=I.concat(["SHADOWS_SINGLE_CASCADE"]);}const L=P?"fillExtrusionDepth":d?"fillExtrusionPattern":"fillExtrusion";for(const f of r){const r=t.getTile(f),m=r.getBucket(i);if(!m||m.projection.name!==h.projection.name)continue;let g=!1;D&&(g=0===D.getMaxCascadeForTile(f.toUnwrapped()));const y=e.isTileAffectedByFog(f),P=m.programConfigurations.get(i.id),k=e.getOrCreateProgram(L,{config:P,defines:g?C:I,overrideFog:y});if(e.terrain){const t=e.terrain;e.style.terrainSetForDrapingOnly(),t.setupElevationDraw(r,k,{useMeterToDem:!0});}if(!m.centroidVertexBuffer){const e=k.attributes.a_centroid_pos;void 0!==e&&c.vertexAttrib2f(e,0,0);}!z&&D&&D.setupShadows(r.tileID.toUnwrapped(),k,"vector-tile",r.tileID.overscaledZ),d&&(e.context.activeTexture.set(c.TEXTURE0),r.imageAtlasTexture.bind(c.LINEAR,c.CLAMP_TO_EDGE),P.updatePaintBuffers());const O=u.constantOr(null);if(O&&r.imageAtlas){const e=r.imageAtlas.patternPositions[O.toString()];e&&P.setConstantPatternPositions(e);}const B=i.paint.get("fill-extrusion-vertical-gradient");let F;if(z&&D){if(YM(r.tileID,m,e))continue;const t=D.calculateShadowPassMatrixFromTile(r.tileID.toUnwrapped());F=uM(t,x,A);}else {const t=e.translatePosMatrix(f.projMatrix,r,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),n=h.projection.createInversionMatrix(h,f.canonical);F=d?dM(t,e,B,p,_,x,f,r,v,w,T,n,E,A):hM(t,e,B,p,_,x,f,v,w,T,n,E,A,M,R);}e.uploadCommonUniforms(l,k,f.toUnwrapped(),null,S);const N=[];(e.terrain||a)&&N.push(m.centroidVertexBuffer),b&&N.push(m.layoutVertexExtBuffer),k.draw(e,l.gl.TRIANGLES,n,o,s,Ex.backCCW,F,i.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,i.paint,e.transform.zoom,P,N);}e.shadowRenderer&&(e.shadowRenderer.useNormalOffset=!1);}function ZM(e,t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y){const x=e.context,v=x.gl,b=e.transform,w=e.transform.zoom,T=[],E=$E(e,i.paint.get("fill-extrusion-cutoff-fade-range"));"clear"===c?(T.push("CLEAR_SUBPASS"),y&&(T.push("CLEAR_FROM_TEXTURE"),x.activeTexture.set(v.TEXTURE0),y.bind(v.LINEAR,v.CLAMP_TO_EDGE))):"sdf"===c&&T.push("SDF_SUBPASS"),_&&T.push("HAS_CENTROID"),E.shouldRenderCutoff&&T.push("RENDER_CUTOFF");const M=i.layout.get("fill-extrusion-edge-radius"),A=(t,r,c,g,v)=>{const b=r.programConfigurations.get(i.id),A=e.isTileAffectedByFog(t),S=e.getOrCreateProgram("fillExtrusionGroundEffect",{config:b,defines:T,overrideFog:A}),I=((e,t,i,r,n,o,s,a,l,c,h)=>({u_matrix:t,u_opacity:i,u_ao_pass:r?1:0,u_meter_to_tile:n,u_ao:o,u_flood_light_intensity:s,u_flood_light_color:a,u_attenuation:l,u_edge_radius:c,u_fb:0,u_fb_size:h}))(0,g,h,l,v,[u,d*v],p,f,m,w>=17?0:M*v,y?y.size[0]:0),C=[];_&&C.push(r.hiddenByLandmarkVertexBuffer),e.uploadCommonUniforms(x,S,t.toUnwrapped(),null,E),S.draw(e,x.gl.TRIANGLES,n,o,s,a,I,i.id,r.vertexBuffer,r.indexBuffer,c,i.paint,w,b,C);};for(const n of r){const r=t.getTile(n),o=r.getBucket(i);if(!o||o.projection.name!==b.projection.name||!o.groundEffect||o.groundEffect&&!o.groundEffect.hasData())continue;const s=o.groundEffect,a=1/o.tileToMeter;{const t=e.translatePosMatrix(n.projMatrix,r,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),o=s.getDefaultSegment();A(n,s,o,t,a);}if(g)for(let o=0;o<4;o++){const s=Nu[o](n),l=t.getTile(s);if(!l)continue;const c=l.getBucket(i);if(!c||c.projection.name!==b.projection.name||!c.groundEffect||c.groundEffect&&!c.groundEffect.hasData())continue;const h=c.groundEffect;let u,d;0===o?(u=[-sr,0,0],d=1):1===o?(u=[sr,0,0],d=0):2===o?(u=[0,-sr,0],d=3):(u=[0,sr,0],d=2);const p=h.regionSegments[d];if(!p)continue;const f=new Float32Array(16);xu.translate(f,n.projMatrix,u),A(n,h,p,e.translatePosMatrix(f,r,i.paint.get("fill-extrusion-translate"),i.paint.get("fill-extrusion-translate-anchor")),a);}}}function $M(e,t,i,r,n,o,s){0===r.centroidVertexArray.length&&r.createCentroidsBuffer();const a=o?o.findDEMTileFor(i):null;if(!(a&&a.dem||s))return;const l=e=>{const i=t.getSource().minzoom,r=e=>{const i=t.getTileByID(e);if(i&&i.hasData())return i.getBucket(n)},o=[0,-1,1];for(const t of o){if(e.overscaledZ+t<i)continue;const n=r(e.calculateScaledKey(e.overscaledZ+t));if(n)return n}},c=[0,0,0],h=(e,t)=>(c[0]=Math.min(e.min.y,t.min.y),c[1]=Math.max(e.max.y,t.max.y),c[2]=sr-t.min.x>e.max.x?t.min.x-sr:e.max.x,c),u=(e,t)=>(c[0]=Math.min(e.min.x,t.min.x),c[1]=Math.max(e.max.x,t.max.x),c[2]=sr-t.min.y>e.max.y?t.min.y-sr:e.max.y,c),d=[(e,t)=>h(e,t),(e,t)=>h(t,e),(e,t)=>u(e,t),(e,t)=>u(t,e)],p=(e,t,r,n,s,l,c)=>{if(!o)return 0;const h=[[l?r:e,l?e:r,0],[l?r:t,l?t:r,0]],u=c<0?sr+c:c,d=[l?u:(e+t)/2,l?(e+t)/2:u,0];return 0===r&&c<0||0!==r&&c>0?o.getForTilePoints(s,[d],!0,n):h.push(d),o.getForTilePoints(i,h,!0,a),Math.max(h[0][2],h[1][2],d[2])/o.exaggeration()};for(let e=0;e<4;e++){const t=r.borderFeatureIndices[e];if(0===t.length)continue;const n=Nu[e](i),a=l(n);if(!(a&&a instanceof db))continue;if(r.borderDoneWithNeighborZ[e]===a.canonical.z)continue;0===a.centroidVertexArray.length&&a.createCentroidsBuffer();const c=o?o.findDEMTileFor(n):null;if(!(c&&c.dem||s))continue;const h=(e<2?1:5)-e,u=a.borderDoneWithNeighborZ[h]!==r.canonical.z,g=a.borderFeatureIndices[h];let x=0;if(r.canonical.z!==a.canonical.z){for(const e of t)r.showCentroid(r.featuresOnBorder[e]);if(u)for(const e of g)a.showCentroid(a.featuresOnBorder[e]);r.borderDoneWithNeighborZ[e]=a.canonical.z,a.borderDoneWithNeighborZ[h]=r.canonical.z;}for(const i of t){const t=r.featuresOnBorder[i],o=r.centroidData[t.centroidDataIndex],l=t.borders[e];let u;for(;x<g.length;){u=a.featuresOnBorder[g[x]];const e=u.borders[h];if(e[1]>l[0]+3||e[0]>l[0]-3)break;a.showCentroid(u),x++;}if(u&&x<g.length){const i=x;let v=0;for(;!(u.borders[h][0]>l[1]-3)&&(v++,++x!==g.length);)u=a.featuresOnBorder[g[x]];if(u=a.featuresOnBorder[g[i]],v>1){const e=u.borders[h];Math.abs(l[0]-e[0])<3&&Math.abs(l[1]-e[1])<3&&(v=1,x=i+1);}else if(0===v){r.showCentroid(t);continue}const b=a.centroidData[u.centroidDataIndex];s&&1===v&&(((m=o).flags|(_=b).flags)&tb?(m.flags|=tb,_.flags|=tb):(m.flags&=2147483647,_.flags&=2147483647));let w=new y(0,0);if(v>1)x=i;else if(c&&c.dem&&!(t.intersectsCount()>1||u.intersectsCount()>1)){const t=d[e](o,b),i=e%2?sr-1:0;f=p(t[0],Math.min(sr-1,t[1]),i,c,n,e<2,t[2]),w=new y(Math.ceil(7*(f+450)),0);}o.centroidXY=b.centroidXY=w,r.writeCentroidToBuffer(o),a.writeCentroidToBuffer(b);}else r.showCentroid(t);}r.borderDoneWithNeighborZ[e]=a.canonical.z,a.borderDoneWithNeighborZ[h]=r.canonical.z;}var f,m,_;(r.needsCentroidUpdate||!r.centroidVertexBuffer&&0!==r.centroidVertexArray.length)&&r.uploadCentroid(e);}const HM=[1,0,0],WM=[0,1,0],XM=[0,0,1];function YM(e,t,i){const r=i.transform,n=i.shadowRenderer;if(!n)return !0;const o=e.toUnwrapped(),s=r.tileSize*n._cascades[i.currentShadowCascade].scale;let a=t.maxHeight;if(r.elevation){const t=r.elevation.getMinMaxForTile(e);t&&(a+=t.max);}const l=[...n.shadowDirection];l[2]=-l[2];const c=n.computeSimplifiedTileShadowVolume(o,a,s,l);if(!c)return !1;const h=[HM,WM,XM,l,[l[0],0,l[2]],[0,l[1],l[2]]],u="globe"===r.projection.name,d=r.scaleZoom(s),p=$u.fromInvProjectionMatrix(r.invProjMatrix,r.worldSize,d,!u),f=n.getCurrentCascadeFrustum();return 0===p.intersectsPrecise(c.vertices,c.planes,h)||0===f.intersectsPrecise(c.vertices,c.planes,h)}const KM=new li(1,0,0,1),JM=new li(0,1,0,1),QM=new li(0,0,1,1),eA=new li(1,0,1,1),tA=new li(0,1,1,1);function iA(e,t,i){const r=e.context,n=e.transform,o=r.gl,s="globe"===n.projection.name,a=s?["PROJECTION_GLOBE_VIEW"]:[];let l=i.projMatrix;if(s&&Ed(n.zoom)>0){const e=vd(cd(i.canonical,n));l=xu.multiply(new Float32Array(16),n.globeMatrix,e),xu.multiply(l,n.projMatrix,l);}const c=e.getOrCreateProgram("debug",{defines:a}),h=t.getTileByID(i.key);e.terrain&&e.terrain.setupElevationDraw(h,c);const u=gx.disabled,d=xx.disabled,p=e.colorModeForRenderPass(),f="$debug";r.activeTexture.set(o.TEXTURE0),e.emptyTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE),s?h._makeGlobeTileDebugBuffers(e.context,n):h._makeDebugTileBoundsBuffers(e.context,n.projection);const m=h._tileDebugBuffer||e.debugBuffer,_=h._tileDebugIndexBuffer||e.debugIndexBuffer,g=h._tileDebugSegments||e.debugSegments;c.draw(e,o.LINE_STRIP,u,d,p,Ex.disabled,yM(l,li.red),f,m,_,g,null,null,null,[h._globeTileDebugBorderBuffer]);const y=h.latestRawTileData,x=Math.floor((y&&y.byteLength||0)/1024),v=t.getTile(i).tileSize,b=512/Math.min(v,512)*(i.overscaledZ/n.zoom)*.5;let w=i.canonical.toString();i.overscaledZ!==i.canonical.z&&(w+=` => ${i.overscaledZ}`),w+=` ${x}kb`,function(e,t){e.initDebugOverlayCanvas();const i=e.debugOverlayCanvas,r=e.context.gl,n=e.debugOverlayCanvas.getContext("2d");n.clearRect(0,0,i.width,i.height),n.shadowColor="white",n.shadowBlur=2,n.lineWidth=1.5,n.strokeStyle="white",n.textBaseline="top",n.font="bold 36px Open Sans, sans-serif",n.fillText(t,5,5),n.strokeText(t,5,5),e.debugOverlayTexture.update(i),e.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE);}(e,w);const T=h._tileDebugTextBuffer||e.debugBuffer,E=h._tileDebugTextIndexBuffer||e.quadTriangleIndexBuffer,M=h._tileDebugTextSegments||e.debugSegments;c.draw(e,o.TRIANGLES,u,d,bx.alphaBlended,Ex.disabled,yM(l,li.transparent,b),f,T,E,M,null,null,null,[h._globeTileDebugTextBuffer]);}function rA(e,t,i,r){oA(e,0,t+i/2,e.transform.width,i,r);}function nA(e,t,i,r){oA(e,t-i/2,0,i,e.transform.height,r);}function oA(e,t,i,r,n,o){const s=e.context,a=s.gl;a.enable(a.SCISSOR_TEST),a.scissor(t*ht.devicePixelRatio,i*ht.devicePixelRatio,r*ht.devicePixelRatio,n*ht.devicePixelRatio),s.clear({color:o}),a.disable(a.SCISSOR_TEST);}const sA=ba([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:aA}=sA;function lA(e,t,i,r){e.emplaceBack(t,i,r);}class cA{constructor(e){this.vertexArray=new Ua,this.indices=new Va,lA(this.vertexArray,-1,-1,1),lA(this.vertexArray,1,-1,1),lA(this.vertexArray,-1,1,1),lA(this.vertexArray,1,1,1),lA(this.vertexArray,-1,-1,-1),lA(this.vertexArray,1,-1,-1),lA(this.vertexArray,-1,1,-1),lA(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=e.createVertexBuffer(this.vertexArray,aA),this.indexBuffer=e.createIndexBuffer(this.indices),this.segment=dl.simpleSegment(0,0,36,12);}}function hA(e,t,i,r,n,o){const s=e.context.gl,a=t.paint.get("sky-atmosphere-color"),l=t.paint.get("sky-atmosphere-halo-color"),c=t.paint.get("sky-atmosphere-sun-intensity"),h=((e,t,i,r,n)=>({u_matrix_3f:e,u_sun_direction:t,u_sun_intensity:i,u_color_tint_r:[r.r,r.g,r.b,r.a],u_color_tint_m:[n.r,n.g,n.b,n.a],u_luminance:5e-5}))(gu.fromMat4(gu.create(),r),n,c,a,l);s.framebufferTexture2D(s.FRAMEBUFFER,s.COLOR_ATTACHMENT0,s.TEXTURE_CUBE_MAP_POSITIVE_X+o,t.skyboxTexture,0),i.draw(e,s.TRIANGLES,gx.disabled,xx.disabled,bx.unblended,Ex.frontCW,h,"skyboxCapture",t.skyboxGeometry.vertexBuffer,t.skyboxGeometry.indexBuffer,t.skyboxGeometry.segment);}const uA=ba([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class dA{constructor(e){const t=new Za;t.emplaceBack(-1,1,1,0,0),t.emplaceBack(1,1,1,1,0),t.emplaceBack(1,-1,1,1,1),t.emplaceBack(-1,-1,1,0,1);const i=new Va;i.emplaceBack(0,1,2),i.emplaceBack(2,3,0),this.vertexBuffer=e.createVertexBuffer(t,uA.members),this.indexBuffer=e.createIndexBuffer(i),this.segments=dl.simpleSegment(0,0,4,2);}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy();}}const pA=ba([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_size_scale",components:1},{type:"Float32",name:"a_fade_opacity",components:1}]);class fA{constructor(){this.colorModeAlphaBlendedWriteRGB=new bx([1,vx,1,vx],li.transparent,[!0,!0,!0,!1]),this.colorModeWriteAlpha=new bx([1,0,1,0],li.transparent,[!1,!1,!1,!0]);}update(e){const t=e.context;if(!this.atmosphereBuffer){this.atmosphereBuffer=new dA(t);const e=100,i=200,r=function(e){const t=$n(30),i=[];for(let e=0;e<16e3;++e){const e=2*Math.PI*t(),r=Math.acos(1-2*t())-.5*Math.PI;i.push(Mu.fromValues(Math.cos(r)*Math.cos(e),Math.cos(r)*Math.sin(e),Math.sin(r)));}return i}(),n=$n(300),o=new $a,s=new Va;let a=0;for(let t=0;t<r.length;++t){const l=Mu.scale([],r[t],200),c=Math.max(0,1+.01*e*(1*n()-.5)),h=Math.max(0,1+.01*i*(1*n()-.5));o.emplaceBack(l[0],l[1],l[2],-1,-1,c,h),o.emplaceBack(l[0],l[1],l[2],1,-1,c,h),o.emplaceBack(l[0],l[1],l[2],1,1,c,h),o.emplaceBack(l[0],l[1],l[2],-1,1,c,h),s.emplaceBack(a+0,a+1,a+2),s.emplaceBack(a+0,a+2,a+3),a+=4;}this.starsVx=t.createVertexBuffer(o,pA.members),this.starsIdx=t.createIndexBuffer(s),this.starsSegments=dl.simpleSegment(0,0,o.length,s.length);}}destroy(){this.atmosphereBuffer&&this.atmosphereBuffer.destroy(),this.starsVx&&this.starsVx.destroy(),this.starsIdx&&this.starsIdx.destroy();}drawAtmosphereGlow(e,t){const i=e.context,r=i.gl,n=e.transform,o=new gx(r.LEQUAL,gx.ReadOnly,[0,1]),s=Ed(n.zoom),a=t.properties.get("color").toArray01(),l=t.properties.get("high-color").toArray01(),c=t.properties.get("space-color").toArray01PremultipliedAlpha(),h=5e-4,u=z((t.properties.get("horizon-blend")-0)/1*.2495+h,5e-4,.25),d=Ad(e,i,n)&&u===h?n.worldSize/(2*Math.PI*1.025)-1:n.globeRadius,p=e.frameCounter/1e3%1,f=Mu.length(n.globeCenterInViewSpace),m=Math.sqrt(Math.pow(f,2)-Math.pow(d,2)),_=Math.acos(m/f),g=t=>{const h="globe"===n.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];t&&h.push("ALPHA_PASS");const d=e.getOrCreateProgram("globeAtmosphere",{defines:h}),f=((e,t,i,r,n,o,s,a,l,c,h,u)=>({u_frustum_tl:e,u_frustum_tr:t,u_frustum_br:i,u_frustum_bl:r,u_horizon:n,u_transition:o,u_fadeout_range:s,u_color:a,u_high_color:l,u_space_color:c,u_temporal_offset:h,u_horizon_angle:u}))(n.frustumCorners.TL,n.frustumCorners.TR,n.frustumCorners.BR,n.frustumCorners.BL,n.frustumCorners.horizon,s,u,a,l,c,p,_);e.uploadCommonUniforms(i,d);const m=this.atmosphereBuffer;m&&d.draw(e,r.TRIANGLES,o,xx.disabled,t?this.colorModeWriteAlpha:this.colorModeAlphaBlendedWriteRGB,Ex.backCW,f,t?"atmosphere_glow_alpha":"atmosphere_glow",m.vertexBuffer,m.indexBuffer,m.segments);};g(!1),g(!0);}drawStars(e,t){const i=z(t.properties.get("star-intensity"),0,1);if(0===i)return;const r=e.context,n=r.gl,o=e.transform,s=e.getOrCreateProgram("stars"),a=bu.identity([]);bu.rotateX(a,a,-o._pitch),bu.rotateZ(a,a,-o.angle),bu.rotateX(a,a,w(o._center.lat)),bu.rotateY(a,a,-w(o._center.lng));const l=xu.fromQuat(new Float32Array(16),a),c=xu.multiply([],o.starsProjMatrix,l),h=gu.fromMat4([],l),u=gu.invert([],h),d=[0,1,0];Mu.transformMat3(d,d,u),Mu.scale(d,d,.15);const p=[1,0,0];Mu.transformMat3(p,p,u),Mu.scale(p,p,.15);const f=((e,t,i,r)=>({u_matrix:Float32Array.from(e),u_up:t,u_right:i,u_intensity_multiplier:r}))(c,d,p,i);e.uploadCommonUniforms(r,s),this.starsVx&&this.starsIdx&&s.draw(e,n.TRIANGLES,gx.disabled,xx.disabled,this.colorModeAlphaBlendedWriteRGB,Ex.disabled,f,"atmosphere_stars",this.starsVx,this.starsIdx,this.starsSegments);}}function mA(e,t){const i=[...e],r=t.cameraWorldSizeForFog/t.worldSize,n=xu.identity([]);return xu.scale(n,n,[r,r,1]),xu.multiply(i,n,i),xu.multiply(i,t.worldToFogMatrix,i),i}function _A(e,t,i,r){const n=i.material,o=r.context,{baseColorTexture:s,metallicRoughnessTexture:a}=n.pbrMetallicRoughness,{normalTexture:l,occlusionTexture:c,emissionTexture:h}=n;function u(t,i,r){if(t&&(e.push(i),o.activeTexture.set(o.gl.TEXTURE0+r),t.gfxTexture)){const{minFilter:e,magFilter:i,wrapS:r,wrapT:n}=t.sampler;t.gfxTexture.bindExtraParam(e,i,r,n);}}u(s,"HAS_TEXTURE_u_baseColorTexture",zM.BaseColor),u(a,"HAS_TEXTURE_u_metallicRoughnessTexture",zM.MetallicRoughness),u(l,"HAS_TEXTURE_u_normalTexture",zM.Normal),u(c,"HAS_TEXTURE_u_occlusionTexture",zM.Occlusion),u(h,"HAS_TEXTURE_u_emissionTexture",zM.Emission),i.texcoordBuffer&&(e.push("HAS_ATTRIBUTE_a_uv_2f"),t.push(i.texcoordBuffer)),i.colorBuffer&&(e.push(12===i.colorBuffer.itemSize?"HAS_ATTRIBUTE_a_color_3f":"HAS_ATTRIBUTE_a_color_4f"),t.push(i.colorBuffer)),i.normalBuffer&&(e.push("HAS_ATTRIBUTE_a_normal_3f"),t.push(i.normalBuffer)),i.pbrBuffer&&(e.push("HAS_ATTRIBUTE_a_pbr"),e.push("HAS_ATTRIBUTE_a_heightBasedEmissiveStrength"),t.push(i.pbrBuffer)),"OPAQUE"!==n.alphaMode&&"MASK"!==n.alphaMode||e.push("UNPREMULT_TEXTURE_IN_SHADER"),n.defined||e.push("DIFFUSE_SHADED"),e.push("USE_STANDARD_DERIVATIVES");}function gA(e,t,i,r,n,o){const s=i.paint.get("model-opacity"),a=t.context,l=new gx(t.context.gl.LEQUAL,gx.ReadWrite,t.depthRangeFor3D),c=t.transform,h=e.mesh,u=h.material,d=u.pbrMetallicRoughness,p=t.style.fog;let f;f="pixels"===t.transform.projection.zAxisUnit?[...e.nodeModelMatrix]:xu.multiply([],r.zScaleMatrix,e.nodeModelMatrix),xu.multiply(f,r.negCameraPosMatrix,f);const m=xu.invert([],f);xu.transpose(m,m);const _=DM(new Float32Array(e.worldViewProjection),new Float32Array(f),new Float32Array(m),t,s,d.baseColorFactor,u.emissiveFactor,d.metallicFactor,d.roughnessFactor,u,i),g={defines:[]},y=[];_A(g.defines,y,h,t);const x=t.shadowRenderer;x&&(x.useNormalOffset=!1);let v=null;if(p){const i=mA(e.nodeModelMatrix,t.transform);if(v=new Float32Array(i),"globe"!==c.projection.name){const e=h.aabb.min,t=h.aabb.max,[r,n]=p.getOpacityForBounds(i,e[0],e[1],t[0],t[1]);g.overrideFog=r>=sw||n>=sw;}}const b=$E(t,i.paint.get("model-cutoff-fade-range"));b.shouldRenderCutoff&&g.defines.push("RENDER_CUTOFF");const w=t.getOrCreateProgram("model",g);t.uploadCommonUniforms(a,w,null,v,b),"shadow"!==t.renderPass&&x&&x.setupShadowsFromMatrix(e.nodeModelMatrix,w),w.draw(t,a.gl.TRIANGLES,l,n,o,h.material.doubleSided?Ex.disabled:Ex.backCCW,_,i.id,h.vertexBuffer,h.indexBuffer,h.segments,i.paint,t.transform.zoom,void 0,y);}function yA(e,t,i,r,n,o,s){let a;a="globe"===e.projection.name?yv(i,e):[...i],xu.multiply(a,a,t.matrix);const l=xu.multiply([],r,a);if(t.meshes)for(const e of t.meshes){if("BLEND"!==e.material.alphaMode){s.push({mesh:e,depth:0,modelIndex:n,worldViewProjection:l,nodeModelMatrix:a});continue}const t=Mu.transformMat4([],e.centroid,l);t[2]>0&&o.push({mesh:e,depth:t[2],modelIndex:n,worldViewProjection:l,nodeModelMatrix:a});}if(t.children)for(const a of t.children)yA(e,a,i,r,n,o,s);}function xA(e,t,i,r){const n=i.shadowRenderer;if(!n)return;const o=n.getShadowPassDepthMode(),s=n.getShadowPassColorMode(),a=n.calculateShadowPassMatrixFromMatrix(t),l=RM(a);i.getOrCreateProgram("modelDepth",{defines:["DEPTH_TEXTURE"]}).draw(i,i.context.gl.TRIANGLES,o,xx.disabled,s,Ex.backCCW,l,r.id,e.vertexBuffer,e.indexBuffer,e.segments,r.paint,i.transform.zoom,void 0,void 0);}function vA(e,t,i){const r=t.updateZoomBasedPaintProperties(),n=function(e,t,i){let r,n,o,s=e.terrain?e.terrain.exaggeration():0;if(e.terrain&&s>0){const t=e.terrain,n=t.findDEMTileFor(i);n&&n.dem?r=qm.create(t,i,n):s=0;}if(0===s&&(t.terrainElevationMin=0,t.terrainElevationMax=0),s===t.validForExaggeration&&(0===s||r&&r._demTile&&r._demTile.tileID===t.validForDEMTile.id&&r._dem._timestamp===t.validForDEMTile.timestamp))return !1;for(const e in t.instancesPerModel){const i=t.instancesPerModel[e];for(let e=0;e<i.instancedDataArray.length;++e){const a=(r?s*r.getElevationAt(0|i.instancedDataArray.float32[16*e],0|i.instancedDataArray.float32[16*e+1],!0,!0):0)+i.instancesEvaluatedElevation[e];i.instancedDataArray.float32[16*e+6]=a,n=n?Math.min(t.terrainElevationMin,a):a,o=o?Math.max(t.terrainElevationMax,a):a;}}return t.terrainElevationMin=n||0,t.terrainElevationMax=o||0,t.validForExaggeration=s,t.validForDEMTile=r&&r._demTile?{id:r._demTile.tileID,timestamp:r._dem._timestamp}:{id:void 0,timestamp:0},!0}(e,t,i);(r||n)&&(t.uploaded=!1,t.upload(e.context));}const bA={shadowUniformsInitialized:!1,useSingleShadowCascade:!1,tileMatrix:new Float64Array(16),shadowTileMatrix:new Float32Array(16),aabb:new Hu([0,0,0],[sr,sr,0])};function wA(e,t){const i=1<<e.canonical.z,r=t.getFreeCameraOptions().position,n=t.elevation,o=e.canonical.x/i,s=(e.canonical.x+1)/i,a=e.canonical.y/i,l=(e.canonical.y+1)/i;let c=t._centerAltitude;if(n){const t=n.getMinMaxForTile(e);t&&t.max>c&&(c=t.max);}const h=z(r.x,o,s)-r.x,u=z(r.y,a,l)-r.y,d=Zd(c,t.center.lat)-r.z;return t._zoomFromMercatorZ(Math.sqrt(h*h+u*u+d*d))}function TA(e,t,i,r,n,o,s){const a=e.context,l="shadow"===e.renderPass,c=e.shadowRenderer,h=l&&c?c.getShadowPassDepthMode():new gx(a.gl.LEQUAL,gx.ReadWrite,e.depthRangeFor3D),u=e.isTileAffectedByFog(o);if(i.meshes)for(const d of i.meshes){const p=["MODEL_POSITION_ON_GPU"],f=[];let m,_,g;r.instancedDataArray.length>20&&p.push("INSTANCED_ARRAYS");const y=$E(e,t.paint.get("model-cutoff-fade-range"));if(y.shouldRenderCutoff&&p.push("RENDER_CUTOFF"),l&&c)m=e.getOrCreateProgram("modelDepth",{defines:p}),_=RM(s.shadowTileMatrix,s.shadowTileMatrix,Float32Array.from(i.matrix)),g=c.getShadowPassColorMode();else {_A(p,f,d,e),m=e.getOrCreateProgram("model",{defines:p,overrideFog:u});const r=d.material,l=r.pbrMetallicRoughness,h=t.paint.get("model-opacity");_=DM(o.projMatrix,Float32Array.from(i.matrix),new Float32Array(16),e,h,l.baseColorFactor,r.emissiveFactor,l.metallicFactor,l.roughnessFactor,r,t,n),c&&(s.shadowUniformsInitialized?m.setShadowUniformValues(a,c.getShadowUniformValues()):(c.setupShadows(o.toUnwrapped(),m,"model-tile",o.overscaledZ),s.shadowUniformsInitialized=!0)),g=y.shouldRenderCutoff||h<1||"OPAQUE"!==r.alphaMode?bx.alphaBlended:bx.unblended;}e.uploadCommonUniforms(a,m,o.toUnwrapped(),null,y);const x=d.material.doubleSided?Ex.disabled:Ex.backCCW;if(r.instancedDataArray.length>20)f.push(r.instancedDataBuffer),m.draw(e,a.gl.TRIANGLES,h,xx.disabled,g,x,_,t.id,d.vertexBuffer,d.indexBuffer,d.segments,t.paint,e.transform.zoom,void 0,f,r.instancedDataArray.length);else {const i=l?"u_instance":"u_normal_matrix";for(let n=0;n<r.instancedDataArray.length;++n)_[i]=new Float32Array(r.instancedDataArray.arrayBuffer,64*n,16),m.draw(e,a.gl.TRIANGLES,h,xx.disabled,g,x,_,t.id,d.vertexBuffer,d.indexBuffer,d.segments,t.paint,e.transform.zoom,void 0,f);}}if(i.children)for(const a of i.children)TA(e,t,a,r,n,o,s);}const EA=[1,-1,1];function MA(e,t,i,r){if(!i.modelManager)return !0;const n=i.modelManager;if(!i.shadowRenderer)return !0;const o=i.shadowRenderer,s=t.aabb;let a=!0,l=e.maxHeight;if(0===l){let t=0;for(const i in e.instancesPerModel){const e=n.getModel(i,r);e?t=Math.max(t,Math.max(Math.max(e.aabb.max[0],e.aabb.max[1]),e.aabb.max[2])):a=!1;}l=e.maxScale*t*1.41+e.maxVerticalOffset,a&&(e.maxHeight=l);}s.max[2]=l,s.min[2]+=e.terrainElevationMin,s.max[2]+=e.terrainElevationMax,Mu.transformMat4(s.min,s.min,t.tileMatrix),Mu.transformMat4(s.max,s.max,t.tileMatrix);const c=s.intersects(o.getCurrentCascadeFrustum());return 0===i.currentShadowCascade&&(e.isInsideFirstShadowMapFrustum=2===c),0===c}class AA{}class SA{constructor(){this._storage=new Map;}getLinesFromTrianglesBuffer(e,t,i){{const i=this._storage.get(t.id);if(i)return i.lastUsedFrameIdx=e,i.buf}const r=i.gl,n=r.getBufferParameter(r.ELEMENT_ARRAY_BUFFER,r.BUFFER_SIZE),o=new ArrayBuffer(n),s=new Int16Array(o);r.getBufferSubData(r.ELEMENT_ARRAY_BUFFER,0,new Int16Array(o));const a=new ka;for(let e=0;e<n/2;e+=3){const t=s[e],i=s[e+1],r=s[e+2];a.emplaceBack(t,i),a.emplaceBack(i,r),a.emplaceBack(r,t);}const l=i.bindVertexArrayOES.current,c=new AA;return c.buf=new zy(i,a),c.lastUsedFrameIdx=e,this._storage.set(t.id,c),i.bindVertexArrayOES.set(l),c.buf}update(e){for(const[t,i]of this._storage)e-i.lastUsedFrameIdx>30&&(i.buf.destroy(),this._storage.delete(t));}destroy(){for(const[e,t]of this._storage)t.buf.destroy(),this._storage.delete(e);}}const IA={symbol:function(e,t,i,r,n){if("translucent"!==e.renderPass)return;const o=xx.disabled,s=e.colorModeForRenderPass();i.layout.get("text-variable-anchor")&&function(e,t,i,r,n,o,s){const a=t.transform,l="map"===n,c="map"===o;for(const t of e){const e=r.getTile(t),n=e.getBucket(i);if(!n||!n.text||!n.text.segments.get().length)continue;const o=a_(n.textSizeData,a.zoom),h=GT(t,n.getProjection(),a),u=a.calculatePixelsToTileUnitsMatrix(e),d=Jx(h,e.tileID.canonical,c,l,a,n.getProjection(),u),p=n.hasIconTextFit()&&n.hasIconData();if(o){const i=Math.pow(2,a.zoom-e.tileID.overscaledZ);NM(n,l,c,s,l_,a,d,t,i,o,p);}}}(r,e,i,t,i.layout.get("text-rotation-alignment"),i.layout.get("text-pitch-alignment"),n),0!==i.paint.get("icon-opacity").constantOr(1)&&VM(e,t,i,r,!1,i.paint.get("icon-translate"),i.paint.get("icon-translate-anchor"),i.layout.get("icon-rotation-alignment"),i.layout.get("icon-pitch-alignment"),i.layout.get("icon-keep-upright"),o,s),0!==i.paint.get("text-opacity").constantOr(1)&&VM(e,t,i,r,!0,i.paint.get("text-translate"),i.paint.get("text-translate-anchor"),i.layout.get("text-rotation-alignment"),i.layout.get("text-pitch-alignment"),i.layout.get("text-keep-upright"),o,s),t.map.showCollisionBoxes&&(OM(e,t,i,r,i.paint.get("text-translate"),i.paint.get("text-translate-anchor"),!0),OM(e,t,i,r,i.paint.get("icon-translate"),i.paint.get("icon-translate-anchor"),!1));},circle:function(e,t,i,r){if("translucent"!==e.renderPass)return;const n=i.paint.get("circle-opacity"),o=i.paint.get("circle-stroke-width"),s=i.paint.get("circle-stroke-opacity"),a=void 0!==i.layout.get("circle-sort-key").constantOr(1),l=i.paint.get("circle-emissive-strength");if(0===n.constantOr(1)&&(0===o.constantOr(1)||0===s.constantOr(1)))return;const c=e.context,h=c.gl,u=e.transform,d=e.depthModeForSublayer(0,gx.ReadOnly),p=xx.disabled,f=e.colorModeForDrapableLayerRenderPass(l),m="globe"===u.projection.name,_=[Gd(u.center.lng),qd(u.center.lat)],g=[];for(let n=0;n<r.length;n++){const o=r[n],s=t.getTile(o),l=s.getBucket(i);if(!l||l.projection.name!==u.projection.name)continue;const c=l.programConfigurations.get(i.id),h=kp(i),d=e.isTileAffectedByFog(o);m&&h.push("PROJECTION_GLOBE_VIEW");const p=e.getOrCreateProgram("circle",{config:c,defines:h,overrideFog:d}),f=l.layoutVertexBuffer,y=l.globeExtVertexBuffer,x=l.indexBuffer,v=u.projection.createInversionMatrix(u,o.canonical),b={programConfiguration:c,program:p,layoutVertexBuffer:f,globeExtVertexBuffer:y,indexBuffer:x,uniformValues:Lp(e,o,s,v,_,i),tile:s};if(a){const e=l.segments.get();for(const t of e)g.push({segments:new dl([t]),sortKey:t.sortKey,state:b});}else g.push({segments:l.segments,sortKey:0,state:b});}a&&g.sort(((e,t)=>e.sortKey-t.sortKey));const y={useDepthForOcclusion:u.depthOcclusionForSymbolsAndCircles};for(const t of g){const{programConfiguration:r,program:n,layoutVertexBuffer:o,globeExtVertexBuffer:s,indexBuffer:a,uniformValues:l,tile:m}=t.state,_=t.segments;e.terrain&&e.terrain.setupElevationDraw(m,n,y),e.uploadCommonUniforms(c,n,m.tileID.toUnwrapped()),n.draw(e,h.TRIANGLES,d,p,f,Ex.disabled,l,i.id,o,a,_,i.paint,u.zoom,r,[s]);}},heatmap:function(e,t,i,r){if(0!==i.paint.get("heatmap-opacity"))if("offscreen"===e.renderPass){const n=e.context,o=n.gl,s=xx.disabled,a=new bx([o.ONE,o.ONE,o.ONE,o.ONE],li.transparent,[!0,!0,!0,!0]);!function(e,t,i,r){const n=e.gl,o=t.width*r,s=t.height*r;e.activeTexture.set(n.TEXTURE1),e.viewport.set([0,0,o,s]);let a=i.heatmapFbo;if(!a||a&&(a.width!==o||a.height!==s)){a&&a.destroy();const t=n.createTexture();n.bindTexture(n.TEXTURE_2D,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.LINEAR),a=i.heatmapFbo=e.createFramebuffer(o,s,!0,null),function(e,t,i,r,n,o){const s=e.gl;s.texImage2D(s.TEXTURE_2D,0,e.extRenderToTextureHalfFloat?s.RGBA16F:s.RGBA,n,o,0,s.RGBA,e.extRenderToTextureHalfFloat?s.HALF_FLOAT:s.UNSIGNED_BYTE,null),r.colorAttachment.set(i);}(e,0,t,a,o,s);}else n.bindTexture(n.TEXTURE_2D,a.colorAttachment.get()),e.bindFramebuffer.set(a.framebuffer);}(n,e,i,"globe"===e.transform.projection.name?.5:.25),n.clear({color:li.transparent});const l=e.transform,c="globe"===l.projection.name,h=c?["PROJECTION_GLOBE_VIEW"]:[],u=c?Ex.frontCCW:Ex.disabled,d=[Gd(l.center.lng),qd(l.center.lat)];for(let p=0;p<r.length;p++){const f=r[p];if(t.hasRenderableParent(f))continue;const m=t.getTile(f),_=m.getBucket(i);if(!_||_.projection.name!==l.projection.name)continue;const g=e.isTileAffectedByFog(f),y=_.programConfigurations.get(i.id),x=e.getOrCreateProgram("heatmap",{config:y,defines:h,overrideFog:g}),{zoom:v}=e.transform;e.terrain&&e.terrain.setupElevationDraw(m,x),e.uploadCommonUniforms(n,x,f.toUnwrapped());const b=l.projection.createInversionMatrix(l,f.canonical);x.draw(e,o.TRIANGLES,gx.disabled,s,a,u,vM(e,f,m,b,d,v,i.paint.get("heatmap-intensity")),i.id,_.layoutVertexBuffer,_.indexBuffer,_.segments,i.paint,e.transform.zoom,y,c?[_.globeExtVertexBuffer]:null);}n.viewport.set([0,0,e.width,e.height]);}else "translucent"===e.renderPass&&(e.context.setColorMode(e.colorModeForRenderPass()),function(e,t){const i=e.context,r=i.gl,n=t.heatmapFbo;if(!n)return;i.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,n.colorAttachment.get()),i.activeTexture.set(r.TEXTURE1);let o=t.colorRampTexture;o||(o=t.colorRampTexture=new gy(i,t.colorRamp,r.RGBA)),o.bind(r.LINEAR,r.CLAMP_TO_EDGE),e.getOrCreateProgram("heatmapTexture").draw(e,r.TRIANGLES,gx.disabled,xx.disabled,e.colorModeForRenderPass(),Ex.disabled,((e,t,i,r)=>({u_image:0,u_color_ramp:1,u_opacity:t.paint.get("heatmap-opacity")}))(0,t),t.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,t.paint,e.transform.zoom);}(e,i));},line:function(e,t,i,r){if("translucent"!==e.renderPass)return;const n=i.paint.get("line-opacity"),o=i.paint.get("line-width");if(0===n.constantOr(1)||0===o.constantOr(1))return;const s=i.paint.get("line-emissive-strength"),a=e.depthModeForSublayer(0,gx.ReadOnly),l=e.colorModeForDrapableLayerRenderPass(s),c=e.terrain&&e.terrain.renderingToTexture?1:ht.devicePixelRatio,h=i.paint.get("line-dasharray"),u=h.constantOr(1),d=i.layout.get("line-cap"),p=i.paint.get("line-pattern"),f=p.constantOr(1),m=i.paint.get("line-pattern").constantOr(1),_=1!==i.paint.get("line-opacity").constantOr(1);let g=!m&&_;const y=i.paint.get("line-gradient"),x=f?"linePattern":"line",v=e.context,b=v.gl,w=kb(i);e.terrain&&e.terrain.clipOrMaskOverlapStencilType()&&(g=!1);for(const n of r){const r=t.getTile(n);if(f&&!r.patternsLoaded())continue;const o=r.getBucket(i);if(!o)continue;e.prepareDrawTile();const s=o.programConfigurations.get(i.id),m=e.isTileAffectedByFog(n),_=e.getOrCreateProgram(x,{config:s,defines:w,overrideFog:m}),T=p.constantOr(null);if(T&&r.imageAtlas){const e=r.imageAtlas.patternPositions[T.toString()];e&&s.setConstantPatternPositions(e);}const E=h.constantOr(null),M=d.constantOr(null);if(!f&&E&&M&&r.lineAtlas){const e=r.lineAtlas.getDash(E,M);e&&s.setConstantPatternPositions(e);}let[A,S]=i.paint.get("line-trim-offset");if("round"===M||"square"===M){const e=1;A!==S&&(0===A&&(A-=e),1===S&&(S+=e));}const I=e.terrain?n.projMatrix:null,C=f?Pb(e,r,i,I,c):Db(e,r,i,I,o.lineClipsArray.length,c,[A,S]);if(y){const r=o.gradients[i.id];let s=r.texture;if(i.gradientVersion!==r.version){let a=256;if(i.stepInterpolant){const i=t.getSource().maxzoom,r=n.canonical.z===i?Math.ceil(1<<e.transform.maxZoom-n.canonical.z):1;a=z(U(o.maxLineLength/sr*1024*r),256,v.maxTextureSize);}r.gradient=Yp({expression:i.gradientExpression(),evaluationKey:"lineProgress",resolution:a,image:r.gradient||void 0,clips:o.lineClipsArray}),r.texture?r.texture.update(r.gradient):r.texture=new gy(v,r.gradient,b.RGBA),r.version=i.gradientVersion,s=r.texture;}v.activeTexture.set(b.TEXTURE1),s.bind(i.stepInterpolant?b.NEAREST:b.LINEAR,b.CLAMP_TO_EDGE);}u&&(v.activeTexture.set(b.TEXTURE0),r.lineAtlasTexture.bind(b.LINEAR,b.REPEAT),s.updatePaintBuffers()),f&&(v.activeTexture.set(b.TEXTURE0),r.imageAtlasTexture.bind(b.LINEAR,b.CLAMP_TO_EDGE),s.updatePaintBuffers()),e.uploadCommonUniforms(v,_,n.toUnwrapped());const D=t=>{_.draw(e,b.TRIANGLES,a,t,l,Ex.disabled,C,i.id,o.layoutVertexBuffer,o.indexBuffer,o.segments,i.paint,e.transform.zoom,s,[o.layoutVertexBuffer2]);};if(g){const t=e.stencilModeForClipping(n).ref;0===t&&e.terrain&&v.clear({stencil:0});const i={func:b.EQUAL,mask:255};C.u_alpha_discard_threshold=.8,D(new xx(i,t,255,b.KEEP,b.KEEP,b.INVERT)),C.u_alpha_discard_threshold=0,D(new xx(i,t,255,b.KEEP,b.KEEP,b.KEEP));}else D(e.stencilModeForClipping(n));}g&&(e.resetStencilClippingMasks(),e.terrain&&v.clear({stencil:0}));},fill:function(e,t,i,r){const n=i.paint.get("fill-color"),o=i.paint.get("fill-opacity");if(0===o.constantOr(1))return;const s=i.paint.get("fill-emissive-strength"),a=e.colorModeForDrapableLayerRenderPass(s),l=i.paint.get("fill-pattern"),c=e.opaquePassEnabledForLayer()&&!l.constantOr(1)&&1===n.constantOr(li.transparent).a&&1===o.constantOr(0)?"opaque":"translucent";if(e.renderPass===c){const n=e.depthModeForSublayer(1,"opaque"===e.renderPass?gx.ReadWrite:gx.ReadOnly);GM(e,t,i,r,n,a,!1);}if("translucent"===e.renderPass&&i.paint.get("fill-antialias")){const n=e.depthModeForSublayer(i.getPaintProperty("fill-outline-color")?2:0,gx.ReadOnly);GM(e,t,i,r,n,a,!0);}},"fill-extrusion":function(e,t,i,r){const n=i.paint.get("fill-extrusion-opacity"),o=e.context,s=o.gl,a=e.terrain,l=a&&a.renderingToTexture,c=i.paint.get("fill-extrusion-cutoff-fade-range");if(0===n)return;const h=e.conflationActive&&e.layerUsedInConflation(i,t.getSource());if(h&&function(e,t,i,r){for(const n of r){const r=t.getTile(n).getBucket(i);r&&(r.updateReplacement(n,e.replacementSource),r.uploadCentroid(e.context));}}(e,t,i,r),a||h)for(const n of r){const r=t.getTile(n).getBucket(i);r&&$M(e.context,t,n,r,i,a,h);}if("shadow"===e.renderPass&&e.shadowRenderer){const o=e.shadowRenderer;if(a&&n<.65&&i._transitionablePaint._values["fill-extrusion-opacity"].value.expression instanceof bo)return;const s=o.getShadowPassDepthMode(),l=o.getShadowPassColorMode();qM(e,t,i,r,s,xx.disabled,l,h);}else if("translucent"===e.renderPass){const 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p=Float32Array.from(xd(ad(new ku(0,0,0)))),f={opacity:1,mix:0};e.terrain&&e.terrain.prepareDrawTile(),s.activeTexture.set(a.TEXTURE0),n.bind(m,a.CLAMP_TO_EDGE),s.activeTexture.set(a.TEXTURE1),n.bind(m,a.CLAMP_TO_EDGE),n.useMipmap&&s.extTextureFilterAnisotropic&&e.transform.pitch>20&&a.texParameterf(a.TEXTURE_2D,s.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,s.extTextureFilterAnisotropicMax);const[_,g,y,x]=o.getPoleBuffers(0,!0);let v;r.onNorthPole?(v=_,e.renderDefaultNorthPole=!1):(u=xu.scale(xu.create(),u,[1,-1,1]),v=g,e.renderDefaultSouthPole=!1);const b=bM(h,p,u,[0,0],1,f,i,r.perspectiveTransform||[0,0],2,c.mix||[0,0,0,0],c.range||[0,0]),w=e.getOrCreateProgram("raster",{defines:c.defines});return e.uploadCommonUniforms(s,w,null),void w.draw(e,a.TRIANGLES,l,xx.disabled,d,Ex.disabled,b,i.id,v,y,x)}if(!r.length)return;const[_,g]=l instanceof qb||p?[{},r]:e.stencilConfigForOverlap(r),y=g[g.length-1].overscaledZ;for(const r of g){const n=p?gx.disabled:e.depthModeForSublayer(r.overscaledZ-y,1===i.paint.get("raster-opacity")?gx.ReadWrite:gx.ReadOnly,a.LESS),h=r.toUnwrapped(),u=t.getTile(r);if(p&&(!u||!u.hasData()))continue;if(!u.texture)continue;const g=p?r.projMatrix:e.transform.calculateProjMatrix(h,f),x=e.terrain&&p?e.terrain.stencilModeForRTTOverlap(r):_[r.overscaledZ],v=o?0:i.paint.get("raster-fade-duration");u.registerFadeDuration(v);const b=t.findLoadedParent(r,0),w=QE(u,b,t,e.transform,v);let T,E;e.terrain&&e.terrain.prepareDrawTile(),s.activeTexture.set(a.TEXTURE0),u.texture.bind(m,a.CLAMP_TO_EDGE),s.activeTexture.set(a.TEXTURE1),b?(b.texture.bind(m,a.CLAMP_TO_EDGE),T=Math.pow(2,b.tileID.overscaledZ-u.tileID.overscaledZ),E=[u.tileID.canonical.x*T%1,u.tileID.canonical.y*T%1]):u.texture.bind(m,a.CLAMP_TO_EDGE),u.texture.useMipmap&&s.extTextureFilterAnisotropic&&e.transform.pitch>20&&a.texParameterf(a.TEXTURE_2D,s.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,s.extTextureFilterAnisotropicMax);const M=l instanceof qb?l.perspectiveTransform:[0,0],A=new Float32Array(16),S=bM(g,A,A,E||[0,0],T||1,w,i,M,2,c.mix||[0,0,0,0],c.range||[0,0]),I=e.isTileAffectedByFog(r),C=e.getOrCreateProgram("raster",{defines:c.defines,overrideFog:I});if(e.uploadCommonUniforms(s,C,h),l instanceof qb)l.boundsBuffer&&l.boundsSegments&&C.draw(e,a.TRIANGLES,n,xx.disabled,d,Ex.disabled,S,i.id,l.boundsBuffer,e.quadTriangleIndexBuffer,l.boundsSegments);else {const{tileBoundsBuffer:t,tileBoundsIndexBuffer:r,tileBoundsSegments:o}=e.getTileBoundsBuffers(u);C.draw(e,a.TRIANGLES,n,x,d,Ex.disabled,S,i.id,t,r,o);}}e.resetStencilClippingMasks();},background:function(e,t,i,r){const n=i.paint.get("background-color"),o=i.paint.get("background-opacity"),s=i.paint.get("background-emissive-strength");if(0===o)return;const a=e.context,l=a.gl,c=e.transform,h=c.tileSize,u=i.paint.get("background-pattern");if(e.isPatternMissing(u,i.scope))return;const d=!u&&1===n.a&&1===o&&e.opaquePassEnabledForLayer()?"opaque":"translucent";if(e.renderPass!==d)return;const p=xx.disabled,f=e.depthModeForSublayer(0,"opaque"===d?gx.ReadWrite:gx.ReadOnly),m=e.colorModeForDrapableLayerRenderPass(s),_=u?"backgroundPattern":"background";let g,y=r;y||(g=e.getBackgroundTiles(),y=Object.values(g).map((e=>e.tileID))),u&&(a.activeTexture.set(l.TEXTURE0),e.imageManager.bind(e.context,i.scope));for(const d of y){const y=e.isTileAffectedByFog(d),x=e.getOrCreateProgram(_,{overrideFog:y}),v=d.toUnwrapped(),b=r?d.projMatrix:e.transform.calculateProjMatrix(v);e.prepareDrawTile();const w=t?t.getTile(d):g?g[d.key]:new Iy(d,h,c.zoom,e),T=u?CM(b,s,o,e,u,i.scope,{tileID:d,tileSize:h}):IM(b,s,o,n);e.uploadCommonUniforms(a,x,v);const{tileBoundsBuffer:E,tileBoundsIndexBuffer:M,tileBoundsSegments:A}=e.getTileBoundsBuffers(w);x.draw(e,l.TRIANGLES,f,p,m,Ex.disabled,T,i.id,E,M,A);}},sky:function(e,t,i){const r=e._atmosphere?Ed(e.transform.zoom):1,n=i.paint.get("sky-opacity")*r;if(0===n)return;const o=e.context,s=i.paint.get("sky-type"),a=new gx(o.gl.LEQUAL,gx.ReadOnly,[0,1]),l=e.frameCounter/1e3%1;"atmosphere"===s?"offscreen"===e.renderPass?i.needsSkyboxCapture(e)&&(function(e,t,i,r){const n=e.context,o=n.gl;let s=t.skyboxFbo;if(!s){s=t.skyboxFbo=n.createFramebuffer(32,32,!0,null),t.skyboxGeometry=new cA(n),t.skyboxTexture=n.gl.createTexture(),o.bindTexture(o.TEXTURE_CUBE_MAP,t.skyboxTexture),o.texParameteri(o.TEXTURE_CUBE_MAP,o.TEXTURE_WRAP_S,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_CUBE_MAP,o.TEXTURE_WRAP_T,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_CUBE_MAP,o.TEXTURE_MIN_FILTER,o.LINEAR),o.texParameteri(o.TEXTURE_CUBE_MAP,o.TEXTURE_MAG_FILTER,o.LINEAR);for(let e=0;e<6;++e)o.texImage2D(o.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,o.RGBA,32,32,0,o.RGBA,o.UNSIGNED_BYTE,null);}n.bindFramebuffer.set(s.framebuffer),n.viewport.set([0,0,32,32]);const a=t.getCenter(e,!0),l=e.getOrCreateProgram("skyboxCapture"),c=new Float64Array(16);xu.identity(c),xu.rotateY(c,c,.5*-Math.PI),hA(e,t,l,c,a,0),xu.identity(c),xu.rotateY(c,c,.5*Math.PI),hA(e,t,l,c,a,1),xu.identity(c),xu.rotateX(c,c,.5*-Math.PI),hA(e,t,l,c,a,2),xu.identity(c),xu.rotateX(c,c,.5*Math.PI),hA(e,t,l,c,a,3),xu.identity(c),hA(e,t,l,c,a,4),xu.identity(c),xu.rotateY(c,c,Math.PI),hA(e,t,l,c,a,5),n.viewport.set([0,0,e.width,e.height]);}(e,i),i.markSkyboxValid(e)):"sky"===e.renderPass&&function(e,t,i,r,n){const o=e.context,s=o.gl,a=e.transform,l=e.getOrCreateProgram("skybox");o.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_CUBE_MAP,t.skyboxTexture);const c=((e,t,i,r,n)=>({u_matrix:e,u_sun_direction:t,u_cubemap:0,u_opacity:r,u_temporal_offset:n}))(a.skyboxMatrix,t.getCenter(e,!1),0,r,n);e.uploadCommonUniforms(o,l),l.draw(e,s.TRIANGLES,i,xx.disabled,e.colorModeForRenderPass(),Ex.backCW,c,"skybox",t.skyboxGeometry.vertexBuffer,t.skyboxGeometry.indexBuffer,t.skyboxGeometry.segment);}(e,i,a,n,l):"gradient"===s&&"sky"===e.renderPass&&function(e,t,i,r,n){const o=e.context,s=o.gl,a=e.transform,l=e.getOrCreateProgram("skyboxGradient");t.skyboxGeometry||(t.skyboxGeometry=new cA(o)),o.activeTexture.set(s.TEXTURE0);let c=t.colorRampTexture;c||(c=t.colorRampTexture=new gy(o,t.colorRamp,s.RGBA)),c.bind(s.LINEAR,s.CLAMP_TO_EDGE);const h=((e,t,i,r,n)=>({u_matrix:e,u_color_ramp:0,u_center_direction:t,u_radius:w(i),u_opacity:r,u_temporal_offset:n}))(a.skyboxMatrix,t.getCenter(e,!1),t.paint.get("sky-gradient-radius"),r,n);e.uploadCommonUniforms(o,l),l.draw(e,s.TRIANGLES,i,xx.disabled,e.colorModeForRenderPass(),Ex.backCW,h,"skyboxGradient",t.skyboxGeometry.vertexBuffer,t.skyboxGeometry.indexBuffer,t.skyboxGeometry.segment);}(e,i,a,n,l);},debug:function(e,t,i){for(let r=0;r<i.length;r++)iA(e,t,i[r]);},custom:function(e,t,i,r){const n=e.context,o=i.implementation;if(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes("custom")||e.terrain&&(e.terrain.renderingToTexture||"offscreen"===e.renderPass)&&i.isLayerDraped(t)){if("offscreen"===e.renderPass){const t=o.prerender;if(t){if(e.setCustomLayerDefaults(),n.setColorMode(e.colorModeForRenderPass()),"globe"===e.transform.projection.name){const i=e.transform.pointMerc;t.call(o,n.gl,e.transform.customLayerMatrix(),e.transform.getProjection(),e.transform.globeToMercatorMatrix(),Ed(e.transform.zoom),[i.x,i.y],e.transform.pixelsPerMeterRatio);}else t.call(o,n.gl,e.transform.customLayerMatrix());n.setDirty(),e.setBaseState();}}else if("translucent"===e.renderPass){if(e.terrain&&e.terrain.renderingToTexture){const t=o.renderToTile;if(t){const i=r[0].canonical,s=new ep(i.x+r[0].wrap*(1<<i.z),i.y,i.z);n.setDepthMode(gx.disabled),n.setStencilMode(xx.disabled),n.setColorMode(e.colorModeForRenderPass()),e.setCustomLayerDefaults(),t.call(o,n.gl,s),n.setDirty(),e.setBaseState();}return}e.setCustomLayerDefaults(),n.setColorMode(e.colorModeForRenderPass()),n.setStencilMode(xx.disabled);const t="3d"===o.renderingMode?new gx(e.context.gl.LEQUAL,gx.ReadWrite,e.depthRangeFor3D):e.depthModeForSublayer(0,gx.ReadOnly);if(n.setDepthMode(t),"globe"===e.transform.projection.name){const t=e.transform.pointMerc;o.render(n.gl,e.transform.customLayerMatrix(),e.transform.getProjection(),e.transform.globeToMercatorMatrix(),Ed(e.transform.zoom),[t.x,t.y],e.transform.pixelsPerMeterRatio);}else o.render(n.gl,e.transform.customLayerMatrix());n.setDirty(),e.setBaseState(),n.bindFramebuffer.set(null);}}else W("Custom layers are not yet supported with this projection. Use mercator or globe to enable usage of custom layers.");},model:function(e,t,i,r){if("opaque"===e.renderPass)return;const n=i.paint.get("model-opacity");if(0===n)return;const o=i.paint.get("model-cast-shadows");if("shadow"===e.renderPass){if(!o)return;if(e.terrain&&n<.65&&i._transitionablePaint._values["model-opacity"].value.expression instanceof bo)return}const s=e.shadowRenderer,a=i.paint.get("model-receive-shadows");s&&(s.useNormalOffset=!0,a||(s.enabled=!1));const l=()=>{s&&(s.useNormalOffset=!0,a||(s.enabled=!0));},c=t.getSource();if("light-beam"===e.renderPass&&"batched-model"!==c.type)return;if("vector"===c.type||"geojson"===c.type)return function(e,t,i,r){const n=e.transform;if("mercator"!==n.projection.name)return void W(`Drawing 3D models for ${n.projection.name} projection is not yet implemented`);const o=n.getFreeCameraOptions().position;if(!e.modelManager)return;const s=e.modelManager,a=e.shadowRenderer;if(!i._unevaluatedLayout._values.hasOwnProperty("model-id"))return;const l=i._unevaluatedLayout._values["model-id"],c={...i.layout.get("model-id").parameters};for(const h of r){const r=t.getTile(h).getBucket(i);if(!r||r.projection.name!==n.projection.name)continue;const u=wA(h,n);c.zoom=u;const d=l.possiblyEvaluate(c);if(vA(e,r,h),bA.shadowUniformsInitialized=!1,bA.useSingleShadowCascade=!!a&&0===a.getMaxCascadeForTile(h.toUnwrapped()),"shadow"===e.renderPass&&a){if(1===e.currentShadowCascade&&r.isInsideFirstShadowMapFrustum)continue;const t=n.calculatePosMatrix(h.toUnwrapped(),n.worldSize);if(bA.tileMatrix.set(t),bA.shadowTileMatrix=Float32Array.from(a.calculateShadowPassMatrixFromMatrix(t)),bA.aabb.min.fill(0),bA.aabb.max[0]=bA.aabb.max[1]=sr,bA.aabb.max[2]=0,MA(r,bA,e,i.scope))continue}const p=1<<h.canonical.z,f=[((o.x-h.wrap)*p-h.canonical.x)*sr,(o.y*p-h.canonical.y)*sr,o.z*p*sr];for(let t in r.instancesPerModel){const n=r.instancesPerModel[t];n.features.length>0&&(t=d.evaluate(n.features[0].feature,{}));const o=s.getModel(t,i.scope);if(o&&o.uploaded)for(const t of o.nodes)TA(e,i,t,n,f,h,bA);}}}(e,t,i,r),void l();if(!c.loaded())return;if("batched-model"===c.type)return function(e,t,i,r){const n=e.context,o=e.transform,s=e.style.fog,a=e.shadowRenderer;if("mercator"!==o.projection.name)return void W(`Drawing 3D landmark models for ${o.projection.name} projection is not yet implemented`);const l=e.transform.getFreeCameraOptions().position,c=Mu.scale([],[l.x,l.y,l.z],e.transform.worldSize);Mu.negate(c,c);const h=xu.identity([]),u=Kd(o.center.lat,o.zoom),d=xu.fromScaling([],[1,1,1/u]);xu.translate(h,h,c);const p=i.paint.get("model-opacity"),f=new gx(n.gl.LEQUAL,gx.ReadWrite,e.depthRangeFor3D),m=new gx(n.gl.LEQUAL,gx.ReadOnly,e.depthRangeFor3D),_=function(l,c){for(const u of r){const r=t.getTile(u).getBucket(i);if(!r||!r.uploaded)continue;let _=!1;a&&(_=0===a.getMaxCascadeForTile(u.toUnwrapped()));const g=o.calculatePosMatrix(u.toUnwrapped(),o.worldSize),y=r.modelTraits;for(const t of r.getNodesInfo()){if(t.hiddenByReplacement)continue;if(!t.node.meshes)continue;const r=t.node,x="light-beam"===e.renderPass,v=[...g],b=t.evaluatedScale;let w=0;e.terrain&&r.elevation&&(w=r.elevation*e.terrain.exaggeration()),xu.translate(v,v,[(r.anchor?r.anchor[0]:0)*(b[0]-1),(r.anchor?r.anchor[1]:0)*(b[1]-1),w]),b!==vv&&xu.scale(v,v,b),xu.multiply(v,v,r.matrix);const T=xu.multiply([],d,v);xu.multiply(T,h,T);const E=xu.invert([],T);xu.transpose(E,E),xu.scale(E,E,EA);const M=xu.multiply([],o.projMatrix,v);for(let h=0;h<r.meshes.length;++h){const d=r.meshes[h],g=h===r.lightMeshIndex;if(g){if(!x&&!e.terrain&&e.shadowRenderer){e.currentLayer<e.firstLightBeamLayer&&(e.firstLightBeamLayer=e.currentLayer);continue}}else if(x)continue;const b={defines:[]},w=[];_A(b.defines,w,d,e),4&y||b.defines.push("DIFFUSE_SHADED"),_&&b.defines.push("SHADOWS_SINGLE_CASCADE");const A="shadow"===e.renderPass;if(A){xA(d,v,e,i);continue}let S=null;if(s){const t=mA(v,e.transform);if(S=new Float32Array(t),"globe"!==o.projection.name){const e=d.aabb.min,i=d.aabb.max,[r,n]=s.getOpacityForBounds(t,e[0],e[1],i[0],i[1]);b.overrideFog=r>=sw||n>=sw;}}const I=e.getOrCreateProgram("model",b);!A&&a&&(a.useNormalOffset=!!d.normalBuffer,a.setupShadowsFromMatrix(v,I,a.useNormalOffset)),e.uploadCommonUniforms(n,I,u.toUnwrapped(),S);const C=d.material,z=C.pbrMetallicRoughness;z.metallicFactor=.9,z.roughnessFactor=.5;const D=DM(new Float32Array(M),new Float32Array(T),new Float32Array(E),e,p,z.baseColorFactor,C.emissiveFactor,z.metallicFactor,z.roughnessFactor,C,i);I.draw(e,n.gl.TRIANGLES,c&&!g?f:m,xx.disabled,l?g||p<1||t.hasTranslucentParts?bx.alphaBlended:bx.unblended:bx.disabled,Ex.backCCW,D,i.id,d.vertexBuffer,d.indexBuffer,d.segments,i.paint,e.transform.zoom,void 0,w);}}}};(((function(e,t,i,r){const n=e.terrain?e.terrain.exaggeration():0,o=e.transform.zoom;for(const s of r){const r=t.getTile(s).getBucket(i);r&&(e.conflationActive&&r.updateReplacement(s,e.replacementSource),r.evaluateScale(e,i),e.terrain&&n>0&&r.elevationUpdate(e.terrain,n,s,i.source),r.needsReEvaluation(e,o,i)&&r.evaluate(i));}})))(e,t,i,r),1===p?_(!0,!0):(_(!1,!0),_(!0,!1));}(e,t,i,r),void l();const h=c.getModels(),u=[],d=e.transform.getFreeCameraOptions().position,p=Mu.scale([],[d.x,d.y,d.z],e.transform.worldSize);Mu.negate(p,p);const f=[],m=[];let _=0;for(const t of h){const r=i.paint.get("model-rotation").constantOr(null),n=i.paint.get("model-scale").constantOr(null),o=i.paint.get("model-translation").constantOr(null);t.computeModelMatrix(e,r,n,o,!0,!0,!1);const s=xu.identity([]),a=Kd(t.position.lat,e.transform.zoom),l=xu.fromScaling([],[1,1,1/a]);xu.translate(s,s,p),u.push({zScaleMatrix:l,negCameraPosMatrix:s});for(const i of t.nodes)yA(e.transform,i,t.matrix,e.transform.projMatrix,_,f,m);_++;}if(f.sort(((e,t)=>t.depth-e.depth)),"shadow"!==e.renderPass){if(1===n)for(const t of m)gA(t,e,i,u[t.modelIndex],xx.disabled,e.colorModeForRenderPass());else {for(const t of m)gA(t,e,i,u[t.modelIndex],xx.disabled,bx.disabled);for(const t of m)gA(t,e,i,u[t.modelIndex],e.stencilModeFor3D(),e.colorModeForRenderPass());e.resetStencilClippingMasks();}for(const t of f)gA(t,e,i,u[t.modelIndex],xx.disabled,e.colorModeForRenderPass());l();}else {for(const t of m)xA(t.mesh,t.nodeModelMatrix,e,i);for(const t of f)xA(t.mesh,t.nodeModelMatrix,e,i);l();}}},CA={modelUpload:function(e,t,i){const r=t.getSource();if(!r.loaded())return;if("vector"===r.type||"geojson"===r.type)return void(e.modelManager&&e.modelManager.upload(e,i));if("batched-model"===r.type)return;const n=r.getModels();for(const t of n)t.upload(e.context);}};class zA{constructor(e,t){this.context=new Mx(e),this.transform=t,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this.setup(),this.numSublayers=Ax.maxUnderzooming+Ax.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this._backgroundTiles={},this.conflationActive=!1,this.replacementSource=new Vv,this.longestCutoffRange=0,this.minCutoffZoom=0,this._fogVisible=!1,this._cachedTileFogOpacities={},this._shadowRenderer=new LA(this),this._wireframeDebugCache=new SA,this.renderDefaultNorthPole=!0,this.renderDefaultSouthPole=!0;}updateTerrain(e,t){const i=!!e&&!!e.terrain&&this.transform.projection.supportsTerrain;if(!(i||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new rM(this,e));const r=this._terrain;this.transform.elevation=i?r:null,r.update(e,this.transform,t),this.transform.elevation&&!r.enabled&&(this.transform.elevation=null);}_updateFog(e){const t=e.fog;if(!t||"globe"===this.transform.projection.name||t.getOpacity(this.transform.pitch)<1||t.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[i,r]=t.getFovAdjustedRange(this.transform._fov);if(i>r)return void(this.transform.fogCullDistSq=null);const n=i+.78*(r-i);this.transform.fogCullDistSq=n*n;}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled?this._terrain:null}get shadowRenderer(){return this._shadowRenderer&&this._shadowRenderer.enabled?this._shadowRenderer:null}get wireframeDebugCache(){return this._wireframeDebugCache}resize(e,t){if(this.width=e*ht.devicePixelRatio,this.height=t*ht.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style.order)this.style._mergedLayers[e].resize();}setup(){const e=this.context,i=new Ta;i.emplaceBack(0,0),i.emplaceBack(sr,0),i.emplaceBack(0,sr),i.emplaceBack(sr,sr),this.tileExtentBuffer=e.createVertexBuffer(i,Pu.members),this.tileExtentSegments=dl.simpleSegment(0,0,4,2);const r=new Ta;r.emplaceBack(0,0),r.emplaceBack(sr,0),r.emplaceBack(0,sr),r.emplaceBack(sr,sr),this.debugBuffer=e.createVertexBuffer(r,Pu.members),this.debugSegments=dl.simpleSegment(0,0,4,5);const n=new Ta;n.emplaceBack(-1,-1),n.emplaceBack(1,-1),n.emplaceBack(-1,1),n.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(n,Pu.members),this.viewportSegments=dl.simpleSegment(0,0,4,2);const o=new Ma;o.emplaceBack(0,0,0,0),o.emplaceBack(sr,0,sr,0),o.emplaceBack(0,sr,0,sr),o.emplaceBack(sr,sr,sr,sr),this.mercatorBoundsBuffer=e.createVertexBuffer(o,Ay.members),this.mercatorBoundsSegments=dl.simpleSegment(0,0,4,2);const s=new Va;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(s);const a=new Wa;for(const e of [0,1,3,2,0])a.emplaceBack(e);this.debugIndexBuffer=e.createIndexBuffer(a),this.emptyTexture=new gy(e,new $p({width:1,height:1},Uint8Array.of(0,0,0,0)),e.gl.RGBA),this.identityMat=xu.create();const l=this.context.gl;this.stencilClearMode=new xx({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(t.performance.now());}getMercatorTileBoundsBuffers(){return {tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(e){return e._makeTileBoundsBuffers(this.context,this.transform.projection),e._tileBoundsBuffer?{tileBoundsBuffer:e._tileBoundsBuffer,tileBoundsIndexBuffer:e._tileBoundsIndexBuffer,tileBoundsSegments:e._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const e=this.context.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.getOrCreateProgram("clippingMask").draw(this,e.TRIANGLES,gx.disabled,this.stencilClearMode,bx.disabled,Ex.disabled,JE(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments);}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={});}_renderTileClippingMasks(e,t,i){if(!t||this.currentStencilSource===t.id||!e.isTileClipped()||!i||0===i.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let e=!1;for(const t of i)if(void 0===this._tileClippingMaskIDs[t.key]){e=!0;break}if(!e)return}this.currentStencilSource=t.id;const r=this.context,n=r.gl;this.nextStencilID+i.length>256&&this.clearStencil(),r.setColorMode(bx.disabled),r.setDepthMode(gx.disabled);const o=this.getOrCreateProgram("clippingMask");this._tileClippingMaskIDs={};for(const e of i){const i=t.getTile(e),r=this._tileClippingMaskIDs[e.key]=this.nextStencilID++,{tileBoundsBuffer:s,tileBoundsIndexBuffer:a,tileBoundsSegments:l}=this.getTileBoundsBuffers(i);o.draw(this,n.TRIANGLES,gx.disabled,new xx({func:n.ALWAYS,mask:0},r,255,n.KEEP,n.KEEP,n.REPLACE),bx.disabled,Ex.disabled,JE(e.projMatrix),"$clipping",s,a,l);}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,t=this.context.gl;return new xx({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(e);const t=this.context.gl;return new xx({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}stencilConfigForOverlap(e){const t=this.context.gl,i=e.sort(((e,t)=>t.overscaledZ-e.overscaledZ)),r=i[i.length-1].overscaledZ,n=i[0].overscaledZ-r+1;if(n>1){this.currentStencilSource=void 0,this.nextStencilID+n>256&&this.clearStencil();const e={};for(let i=0;i<n;i++)e[i+r]=new xx({func:t.GEQUAL,mask:255},i+this.nextStencilID,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID+=n,[e,i]}return [{[r]:xx.disabled},i]}colorModeForRenderPass(){const e=this.context.gl;if(this._showOverdrawInspector){const t=1/8;return new bx([e.CONSTANT_COLOR,e.ONE,e.CONSTANT_COLOR,e.ONE],new li(t,t,t,0),[!0,!0,!0,!0])}return "opaque"===this.renderPass?bx.unblended:bx.alphaBlended}colorModeForDrapableLayerRenderPass(e){const t=this.context.gl;return (()=>this.style&&this.style.enable3dLights()&&this.terrain&&this.terrain.renderingToTexture)()&&"translucent"===this.renderPass?new bx([t.ONE,t.ONE_MINUS_SRC_ALPHA,t.CONSTANT_ALPHA,t.ONE_MINUS_SRC_ALPHA],new li(0,0,0,void 0===e?0:e),[!0,!0,!0,!0]):this.colorModeForRenderPass()}depthModeForSublayer(e,t,i,r=!1){if(!this.opaquePassEnabledForLayer()&&!r)return gx.disabled;const n=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new gx(i||this.context.gl.LEQUAL,t,[n,n])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(e,i){this._wireframeDebugCache.update(this.frameCounter),this.style=e,this.options=i;const r=this.style._mergedLayers,n=this.style.order,o=n.map((e=>r[e])),s=this.style._mergedSourceCaches;this.imageManager=e.imageManager,this.modelManager=e.modelManager,this.symbolFadeChange=e.placement.symbolFadeChange(ht.now()),this.imageManager.beginFrame();let a=0,l=!1;for(const e in s){const t=s[e];t.used&&(t.prepare(this.context),t.getSource().usedInConflation&&++a);}const c={},h={},u={},d={},p={};for(const e in s){const t=s[e];c[e]=t.getVisibleCoordinates(),h[e]=c[e].slice().reverse(),u[e]=t.getVisibleCoordinates(!0).reverse(),d[e]=t.getShadowCasterCoordinates(),p[e]=t.sortCoordinatesByDistance(c[e]);}const f=e=>{const t=this.style.getLayerSourceCache(e);return t&&t.used?t.getSource():null};if(a){const e=[];for(const t of o)this.layerUsedInConflation(t,f(t))&&e.push(t);if(e&&e.length>1){const t=[];for(const i of e){const e=this.style.getLayerSourceCache(i);e&&e.used&&e.getSource().usedInConflation&&t.push({layer:i.fqid,cache:e});}this.replacementSource.setSources(t),l=!0;}}l||this.replacementSource.clear(),this.conflationActive=l,this.minCutoffZoom=0,this.longestCutoffRange=0;for(const e of o){const t=e.cutoffRange();if(this.longestCutoffRange=Math.max(t,this.longestCutoffRange),t>0){const t=f(e);t&&(this.minCutoffZoom=Math.max(t.minzoom,this.minCutoffZoom)),e.minzoom&&(this.minCutoffZoom=Math.max(e.minzoom,this.minCutoffZoom));}}this.opaquePassCutoff=1/0;for(let e=0;e<o.length;e++)if(o[e].is3D()){this.opaquePassCutoff=e;break}const m=this.style&&this.style.fog;m?(this._fogVisible=0!==m.getOpacity(this.transform.pitch),this._fogVisible&&"globe"!==this.transform.projection.name&&(this._fogVisible=m.isVisibleOnFrustum(this.transform.cameraFrustum))):this._fogVisible=!1,this._cachedTileFogOpacities={},this.terrain&&(this.terrain.updateTileBinding(u),this.opaquePassCutoff=0);const _=this._shadowRenderer;if(_){_.updateShadowParameters(this.transform,this.style.directionalLight);for(const e in s)for(const t of c[e]){let e={min:0,max:0};this.terrain&&(e=this.terrain.getMinMaxForTile(t)||e),_.addShadowReceiver(t.toUnwrapped(),e.min,e.max);}}"globe"!==this.transform.projection.name||this.globeSharedBuffers||(this.globeSharedBuffers=new kd(this.context));for(const t of o){if(t.isHidden(this.transform.zoom))continue;const i=e.getLayerSourceCache(t);this.uploadLayer(this,t,i);}if(this.style.fog&&this.transform.projection.supportsFog?(this._atmosphere||(this._atmosphere=new fA),this._atmosphere.update(this)):this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),!Ye.has(this.context.gl))return;this.renderPass="offscreen";for(const t of o){const i=e.getLayerSourceCache(t);if(!t.hasOffscreenPass()||t.isHidden(this.transform.zoom))continue;const r=i?h[i.id]:void 0;("custom"===t.type||"raster"===t.type||t.isSky()||r&&r.length)&&this.renderLayer(this,i,t,r);}this.depthRangeFor3D=[0,1-(o.length+2)*this.numSublayers*this.depthEpsilon];const g=this.terrain;g&&(this.style.hasSymbolLayers()||this.style.hasCircleLayers())&&!this.transform.isOrthographic&&g.drawDepth(),this._shadowRenderer&&(this.renderPass="shadow",this._shadowRenderer.drawShadowPass(this.style,d)),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]);const y="globe"===this.transform.projection.name||this.transform.isHorizonVisible(),x=(()=>{if(i.showOverdrawInspector)return li.black;if(this.style.fog&&this.transform.projection.supportsFog&&!y){const e=this.style.fog.properties.get("color").toArray01();return new li(...e)}if(this.style.fog&&this.transform.projection.supportsFog&&y){const e=this.style.fog.properties.get("space-color").toArray01();return new li(...e)}return li.transparent})();if(this.context.clear({color:x,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.renderPass="opaque",this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&y&&this._atmosphere.drawStars(this,this.style.fog),!this.terrain)for(this.currentLayer=n.length-1;this.currentLayer>=0;this.currentLayer--){const t=o[this.currentLayer],i=e.getLayerSourceCache(t);if(t.isSky())continue;const r=i?(t.is3D()?p:h)[i.id]:void 0;this._renderTileClippingMasks(t,i,r),this.renderLayer(this,i,t,r);}if(this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&y&&this._atmosphere.drawAtmosphereGlow(this,this.style.fog),this.renderPass="sky",(!this._atmosphere||Ed(this.transform.zoom)>0)&&("globe"===this.transform.projection.name||this.transform.isHorizonVisible()))for(this.currentLayer=0;this.currentLayer<n.length;this.currentLayer++){const t=o[this.currentLayer],i=e.getLayerSourceCache(t);t.isSky()&&this.renderLayer(this,i,t,i?h[i.id]:void 0);}this.renderPass="translucent",this.currentLayer=0,this.firstLightBeamLayer=Number.MAX_SAFE_INTEGER;let v=0;for(_&&(v=_.getShadowCastingLayerCount());this.currentLayer<n.length;){const t=o[this.currentLayer],i=e.getLayerSourceCache(t);if(t.isSky()){++this.currentLayer;continue}if(g&&this.style.isLayerDraped(t)){if(t.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=g.renderBatch(this.currentLayer);continue}let r;if(i&&(r=("symbol"===t.type?u:t.is3D()?p:h)[i.id]),this._renderTileClippingMasks(t,i,i?c[i.id]:void 0),this.renderLayer(this,i,t,r),!g&&_&&v>0&&t.hasShadowPass()&&0==--v&&(_.drawGroundShadows(),this.firstLightBeamLayer<=this.currentLayer)){const t=this.currentLayer;for(this.renderPass="light-beam",this.currentLayer=this.firstLightBeamLayer;this.currentLayer<=t;this.currentLayer++){const t=o[this.currentLayer];if(!t.hasLightBeamPass())continue;const i=e.getLayerSourceCache(t);this.renderLayer(this,i,t,i?h[i.id]:void 0);}this.currentLayer=t,this.renderPass="translucent";}++this.currentLayer;}if(this.terrain&&this.terrain.postRender(),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let t=null;o.forEach((i=>{const r=e.getLayerSourceCache(i);r&&!i.isHidden(this.transform.zoom)&&r.getVisibleCoordinates().length&&(!t||t.getSource().maxzoom<r.getSource().maxzoom)&&(t=r);})),t&&this.options.showTileBoundaries&&IA.debug(this,t,t.getVisibleCoordinates());}this.options.showPadding&&function(e){const t=e.transform.padding;rA(e,e.transform.height-(t.top||0),3,KM),rA(e,t.bottom||0,3,JM),nA(e,t.left||0,3,QM),nA(e,e.transform.width-(t.right||0),3,eA);const i=e.transform.centerPoint;!function(e,t,i,r){oA(e,t-1,i-10,2,20,r),oA(e,t-10,i-1,20,2,r);}(e,i.x,e.transform.height-i.y,tA);}(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(t.performance.now()),this.saveCanvasCopy()),l||(this.conflationActive=!1);}uploadLayer(e,t,i){this.gpuTimingStart(t),(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes(t.type)||e.terrain&&"custom"===t.type)&&CA[`${t.type}Upload`]&&CA[`${t.type}Upload`](e,i,t.scope),this.gpuTimingEnd();}renderLayer(e,t,i,r){i.isHidden(this.transform.zoom)||("background"===i.type||"sky"===i.type||"custom"===i.type||"model"===i.type||"raster"===i.type||r&&r.length)&&(this.id=i.id,this.gpuTimingStart(i),(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes(i.type)||e.terrain&&"custom"===i.type)&&IA[i.type](e,t,i,r,this.style.placement.variableOffsets,this.options.isInitialLoad),this.gpuTimingEnd());}gpuTimingStart(e){if(!this.options.gpuTiming)return;const t=this.context.extTimerQuery,i=this.context.gl;let r=this.gpuTimers[e.id];r||(r=this.gpuTimers[e.id]={calls:0,cpuTime:0,query:i.createQuery()}),r.calls++,i.beginQuery(t.TIME_ELAPSED_EXT,r.query);}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const e=this.context.extTimerQuery,t=this.context.gl,i=t.createQuery();this.deferredRenderGpuTimeQueries.push(i),t.beginQuery(e.TIME_ELAPSED_EXT,i);}}gpuTimingDeferredRenderEnd(){this.options.gpuTimingDeferredRender&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT);}gpuTimingEnd(){this.options.gpuTiming&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT);}collectGpuTimers(){const e=this.gpuTimers;return this.gpuTimers={},e}collectDeferredRenderGpuQueries(){const e=this.deferredRenderGpuTimeQueries;return this.deferredRenderGpuTimeQueries=[],e}queryGpuTimers(e){const t={};for(const i in e){const r=e[i],n=this.context.extTimerQuery,o=n.getQueryParameter(r.query,this.context.gl.QUERY_RESULT)/1e6;n.deleteQueryEXT(r.query),t[i]=o;}return t}queryGpuTimeDeferredRender(e){if(!this.options.gpuTimingDeferredRender)return 0;const t=this.context.extTimerQuery,i=this.context.gl;let r=0;for(const n of e)r+=t.getQueryParameter(n,i.QUERY_RESULT)/1e6,t.deleteQueryEXT(n);return r}translatePosMatrix(e,t,i,r,n){if(!i[0]&&!i[1])return e;const o=n?"map"===r?this.transform.angle:0:"viewport"===r?-this.transform.angle:0;if(o){const e=Math.sin(o),t=Math.cos(o);i=[i[0]*t-i[1]*e,i[0]*e+i[1]*t];}const s=[n?i[0]:Xx(t,i[0],this.transform.zoom),n?i[1]:Xx(t,i[1],this.transform.zoom),0],a=new Float32Array(16);return xu.translate(a,e,s),a}saveTileTexture(e){const t=this._tileTextures[e.size[0]];t?t.push(e):this._tileTextures[e.size[0]]=[e];}getTileTexture(e){const t=this._tileTextures[e];return t&&t.length>0?t.pop():null}isPatternMissing(e,t){return null===e||void 0!==e&&!this.imageManager.getPattern(e.toString(),t)}terrainRenderModeElevated(){return this.style&&!!this.style.getTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture}terrainUseFloatDEM(){return null!=this.context.extTextureFloatLinear}currentGlobalDefines(e,t,i){const r=void 0===i?this.terrain&&this.terrain.renderingToTexture:i,n=this.terrain&&0===this.terrain.exaggeration(),o=[];return this.style&&this.style.enable3dLights()&&("globeRaster"===e||"terrainRaster"===e?(o.push("LIGHTING_3D_MODE"),o.push("LIGHTING_3D_ALPHA_EMISSIVENESS")):r||o.push("LIGHTING_3D_MODE")),"shadow"===this.renderPass?this._shadowMapDebug||o.push("DEPTH_TEXTURE"):this.shadowRenderer&&(this.shadowRenderer.useNormalOffset?o.push("RENDER_SHADOWS","DEPTH_TEXTURE","NORMAL_OFFSET"):o.push("RENDER_SHADOWS","DEPTH_TEXTURE")),this.terrainRenderModeElevated()&&(o.push("TERRAIN"),this.terrainUseFloatDEM()&&o.push("TERRAIN_DEM_FLOAT_FORMAT"),n&&o.push("ZERO_EXAGGERATION")),"globe"===this.transform.projection.name&&o.push("GLOBE"),!this._fogVisible||r||void 0!==t&&!t||o.push("FOG","FOG_DITHERING"),r&&o.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&o.push("OVERDRAW_INSPECTOR"),o}getOrCreateProgram(e,t){this.cache=this.cache||{};const i=t&&t.defines||[],r=t&&t.config,n=this.currentGlobalDefines(e,t&&t.overrideFog,t&&t.overrideRtt).concat(i),o=aM.cacheKey(kE[e],e,n,r);return this.cache[o]||(this.cache[o]=new aM(this.context,e,kE[e],r,LM[e],n)),this.cache[o]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault();}setBaseState(){const e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD);}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=t.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new gy(this.context,this.debugOverlayCanvas,this.context.gl.RGBA));}destroy(){this._terrain&&this._terrain.destroy(),this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this._wireframeDebugCache.destroy();}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile();}uploadCommonLightUniforms(e,t){if(this.style.enable3dLights()){const i=this.style.directionalLight,r=this.style.ambientLight;if(i&&r){const n=((e,t)=>{const i=e.properties.get("direction"),r=e.properties.get("color").toArray01(),n=e.properties.get("intensity"),o=t.properties.get("color").toArray01(),s=t.properties.get("intensity"),a=[i.x,i.y,i.z],l=se(o,s),c=se(r,n);return {u_lighting_ambient_color:l,u_lighting_directional_dir:a,u_lighting_directional_color:c,u_ground_radiance:nM(a,c,l)}})(i,r);t.setLightsUniformValues(e,n);}}}uploadCommonUniforms(e,t,i,r,n){if(this.uploadCommonLightUniforms(e,t),this.terrain&&this.terrain.renderingToTexture)return;const o=this.style.fog;if(o){const n=o.getOpacity(this.transform.pitch),s=((e,t,i,r,n,o,s,a,l,c,h,u)=>{const d=e.transform,p=t.properties.get("color").toArray01();p[3]=r;const f=e.frameCounter/1e3%1,[m,_]=t.properties.get("vertical-range");return {u_fog_matrix:i?d.calculateFogTileMatrix(i):u||e.identityMat,u_fog_range:t.getFovAdjustedRange(d._fov),u_fog_color:p,u_fog_horizon_blend:t.properties.get("horizon-blend"),u_fog_vertical_limit:[Math.min(m,_),_],u_fog_temporal_offset:f,u_frustum_tl:n,u_frustum_tr:o,u_frustum_br:s,u_frustum_bl:a,u_globe_pos:l,u_globe_radius:c,u_viewport:h,u_globe_transition:Ed(d.zoom),u_is_globe:+("globe"===d.projection.name)}})(this,o,i,n,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*ht.devicePixelRatio,this.transform.height*ht.devicePixelRatio],r);t.setFogUniformValues(e,s);}n&&t.setCutoffUniformValues(e,n.uniformValues);}setTileLoadedFlag(e){this.tileLoaded=e;}saveCanvasCopy(){const e=this.canvasCopy();e&&(this.frameCopies.push(e),this.tileLoaded=!1);}canvasCopy(){const e=this.context.gl,t=e.createTexture();return e.bindTexture(e.TEXTURE_2D,t),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGBA,0,0,e.drawingBufferWidth,e.drawingBufferHeight,0),t}getCanvasCopiesAndTimestamps(){return {canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return !1;const e=this.style&&this.style.fog;return !!e&&0!==e.getOpacity(this.transform.pitch)}getBackgroundTiles(){const e=this._backgroundTiles,t=this._backgroundTiles={},i=this.transform.coveringTiles({tileSize:512});for(const r of i)t[r.key]=e[r.key]||new Iy(r,512,this.transform.tileZoom,this);return t}clearBackgroundTiles(){this._backgroundTiles={};}layerUsedInConflation(e,t){return !(!e.is3D()||e.minzoom&&e.minzoom>this.transform.zoom||"building"!==e.sourceLayer&&(!t||"batched-model"!==t.type))}isTileAffectedByFog(e){if(!this.style||!this.style.fog)return !1;if("globe"===this.transform.projection.name)return !0;let t=this._cachedTileFogOpacities[e.key];return t||(this._cachedTileFogOpacities[e.key]=t=this.style.fog.getOpacityForTile(e)),t[0]>=sw||t[1]>=sw}}const DA=2048;class PA{constructor(e,t){this.aabb=e,this.lastCascade=t;}}class RA{add(e,t){const i=this.receivers[e.key];void 0!==i?(i.aabb.min[0]=Math.min(i.aabb.min[0],t.min[0]),i.aabb.min[1]=Math.min(i.aabb.min[1],t.min[1]),i.aabb.min[2]=Math.min(i.aabb.min[2],t.min[2]),i.aabb.max[0]=Math.max(i.aabb.max[0],t.max[0]),i.aabb.max[1]=Math.max(i.aabb.max[1],t.max[1]),i.aabb.max[2]=Math.max(i.aabb.max[2],t.max[2])):this.receivers[e.key]=new PA(t,null);}clear(){this.receivers={};}get(e){return this.receivers[e.key]}computeRequiredCascades(e,t,i){const r=Hu.fromPoints(e.points);let n=0;for(const e in this.receivers){const o=this.receivers[e];if(!o)continue;if(!r.intersectsAabb(o.aabb))continue;o.aabb.min=r.closestPoint(o.aabb.min),o.aabb.max=r.closestPoint(o.aabb.max);const s=o.aabb.getCorners();for(let e=0;e<i.length;e++){let r=!0;for(const n of s){const o=[n[0]*t,n[1]*t,n[2]];if(Mu.transformMat4(o,o,i[e].matrix),o[0]<-1||o[0]>1||o[1]<-1||o[1]>1){r=!1;break}}if(o.lastCascade=e,n=Math.max(n,e),r)break}}return n+1}}class LA{constructor(e){this.painter=e,this._enabled=!1,this._shadowLayerCount=0,this._numCascadesToRender=0,this._cascades=[],this._groundShadowTiles=[],this._receivers=new RA,this._depthMode=new gx(e.context.gl.LEQUAL,gx.ReadWrite,[0,1]),this._uniformValues={u_light_matrix_0:new Float32Array(16),u_light_matrix_1:new Float32Array(16),u_shadow_intensity:0,u_fade_range:[0,0],u_shadow_normal_offset:[1,1,1],u_shadow_texel_size:1,u_shadow_map_resolution:1,u_shadow_direction:[0,0,1],u_shadow_bias:[36e-5,.0012,.012],u_shadowmap_0:0,u_shadowmap_1:0},this.useNormalOffset=!1;}destroy(){for(const e of this._cascades)e.texture.destroy(),e.framebuffer.destroy();this._cascades=[];}updateShadowParameters(e,t){const i=this.painter;if(this._enabled=!1,this._shadowLayerCount=0,this._receivers.clear(),!t||!t.properties)return;const r=t.properties.get("shadow-intensity");if(!t.shadowsEnabled()||r<=0)return;if(this._shadowLayerCount=i.style.order.reduce(((t,r)=>{const n=i.style._mergedLayers[r];return t+(n.hasShadowPass()&&!n.isHidden(e.zoom)?1:0)}),0),this._enabled=this._shadowLayerCount>0,!this._enabled)return;const n=i.context,o=DA,s=DA;if(0===this._cascades.length)for(let e=0;e<2;++e){const e=i._shadowMapDebug,t=n.gl,r=n.createFramebuffer(o,s,e,"texture"),a=new gy(n,{width:o,height:s,data:null},t.DEPTH_COMPONENT);if(r.depthAttachment.set(a.texture),e){const e=new gy(n,{width:o,height:s,data:null},t.RGBA);r.colorAttachment.set(e.texture);}this._cascades.push({framebuffer:r,texture:a,matrix:[],far:0,boundingSphereRadius:0,frustum:new $u,scale:0});}this.shadowDirection=OA(t);let a=0;if(e.elevation){const t=e.elevation,i=[1e4,-1e4];t.visibleDemTiles.filter((e=>e.dem)).forEach((e=>{const t=e.dem.tree;i[0]=Math.min(i[0],t.minimums[0]),i[1]=Math.max(i[1],t.maximums[0]);})),1e4!==i[0]&&(a=(i[1]-i[0])*t.exaggeration());}const l=1.5*e.cameraToCenterDistance,c=3*l,h=new Float64Array(16);for(let t=0;t<2;++t){const i=this._cascades[t];let r=e.height/50,n=1;0===t?n=l:(r=l,n=c);const[o,s]=FA(e,this.shadowDirection,r,n,DA,a);i.scale=e.scale,i.matrix=o,i.boundingSphereRadius=s,xu.invert(h,i.matrix),i.frustum=$u.fromInvProjectionMatrix(h,1,0,!0),i.far=n;}this._uniformValues.u_fade_range=[.75*this._cascades[1].far,this._cascades[1].far],this._uniformValues.u_shadow_intensity=r,this._uniformValues.u_shadow_direction=[this.shadowDirection[0],this.shadowDirection[1],this.shadowDirection[2]],this._uniformValues.u_shadow_texel_size=.00048828125,this._uniformValues.u_shadow_map_resolution=DA,this._uniformValues.u_shadowmap_0=zM.ShadowMap0,this._uniformValues.u_shadowmap_1=zM.ShadowMap0+1,this._groundShadowTiles=i.transform.coveringTiles({tileSize:512,renderWorldCopies:!0});const u=i.transform.elevation;for(const e of this._groundShadowTiles){let t={min:0,max:0};if(u){const i=u.getMinMaxForTile(e);i&&(t=i);}this.addShadowReceiver(e.toUnwrapped(),t.min,t.max);}}get enabled(){return this._enabled}set enabled(e){this._enabled=e;}drawShadowPass(e,t){if(!this._enabled)return;const i=this.painter,r=i.context;this._numCascadesToRender=this._receivers.computeRequiredCascades(i.transform.getFrustum(0),i.transform.worldSize,this._cascades),r.viewport.set([0,0,DA,DA]);for(let n=0;n<this._numCascadesToRender;++n){i.currentShadowCascade=n,r.bindFramebuffer.set(this._cascades[n].framebuffer.framebuffer),r.clear({color:li.white,depth:1});for(const r of e.order){const n=e._mergedLayers[r];if(!n.hasShadowPass()||n.isHidden(i.transform.zoom))continue;const o=e.getLayerSourceCache(n),s=o?t[o.id]:void 0;("model"===n.type||s&&s.length)&&i.renderLayer(i,o,n,s);}}i.currentShadowCascade=0;}drawGroundShadows(){if(!this._enabled)return;const e=this.painter,t=e.style,i=e.context,r=t.directionalLight,n=t.ambientLight;if(!r||!n)return;const o=[],s=$E(e,e.longestCutoffRange);s.shouldRenderCutoff&&o.push("RENDER_CUTOFF");const a=BA(r,n),l=new gx(i.gl.LEQUAL,gx.ReadOnly,e.depthRangeFor3D);for(const t of this._groundShadowTiles){const r=t.toUnwrapped(),n=e.isTileAffectedByFog(t),c=e.getOrCreateProgram("groundShadow",{defines:o,overrideFog:n});this.setupShadows(r,c),e.uploadCommonUniforms(i,c,r,null,s);const h={u_matrix:e.transform.calculateProjMatrix(r),u_ground_shadow_factor:a};c.draw(e,i.gl.TRIANGLES,l,xx.disabled,bx.multiply,Ex.disabled,h,"ground_shadow",e.tileExtentBuffer,e.quadTriangleIndexBuffer,e.tileExtentSegments,{},e.transform.zoom,null,null);}}getShadowPassColorMode(){return this.painter._shadowMapDebug?bx.unblended:bx.disabled}getShadowPassDepthMode(){return this._depthMode}getShadowCastingLayerCount(){return this._shadowLayerCount}calculateShadowPassMatrixFromTile(e){const t=this.painter.transform,i=t.calculatePosMatrix(e,t.worldSize);return xu.multiply(i,this._cascades[this.painter.currentShadowCascade].matrix,i),Float32Array.from(i)}calculateShadowPassMatrixFromMatrix(e){return xu.multiply(e,this._cascades[this.painter.currentShadowCascade].matrix,e),Float32Array.from(e)}setupShadows(e,t,i,r=0){if(!this._enabled)return;const n=this.painter.transform,o=this.painter.context,s=o.gl,a=this._uniformValues,l=new Float64Array(16),c=n.calculatePosMatrix(e,n.worldSize);for(let e=0;e<2;e++)xu.multiply(l,this._cascades[e].matrix,c),a[0===e?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(l),o.activeTexture.set(s.TEXTURE0+zM.ShadowMap0+e),this._cascades[e].texture.bind(s.NEAREST,s.CLAMP_TO_EDGE);if(this.useNormalOffset=!!i,this.useNormalOffset){const t=Qd(e.canonical),o=2/n.tileSize*sr/DA,s=o*this._cascades[0].boundingSphereRadius,l=o*this._cascades[1].boundingSphereRadius,c=("vector-tile"===i?1:3)/Math.pow(2,r-e.canonical.z-(1-n.zoom+Math.floor(n.zoom)));a.u_shadow_normal_offset=[t,s*c,l*c],a.u_shadow_bias=[6e-5,.0012,.012];}else a.u_shadow_bias=[36e-5,.0012,.012];t.setShadowUniformValues(o,a);}setupShadowsFromMatrix(e,t,i=!1){if(!this._enabled)return;const r=this.painter.context,n=r.gl,o=this._uniformValues,s=new Float64Array(16);for(let t=0;t<2;t++)xu.multiply(s,this._cascades[t].matrix,e),o[0===t?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(s),r.activeTexture.set(n.TEXTURE0+zM.ShadowMap0+t),this._cascades[t].texture.bind(n.NEAREST,n.CLAMP_TO_EDGE);if(this.useNormalOffset=i,i){const e=5;o.u_shadow_normal_offset=[1,e,e],o.u_shadow_bias=[6e-5,.0012,.012];}else o.u_shadow_bias=[36e-5,.0012,.012];t.setShadowUniformValues(r,o);}getShadowUniformValues(){return this._uniformValues}getCurrentCascadeFrustum(){return this._cascades[this.painter.currentShadowCascade].frustum}computeSimplifiedTileShadowVolume(e,t,i,r){if(r[2]>=0)return {};const n=function(e,t,i){const r=i/(1<<e.canonical.z);return new Hu([e.canonical.x*r+e.wrap*i,e.canonical.y*r+e.wrap*i,0],[(e.canonical.x+1)*r+e.wrap*i,(e.canonical.y+1)*r+e.wrap*i,t])}(e,t,i).getCorners(),o=t/-r[2];r[0]<0?(Mu.add(n[0],n[0],[r[0]*o,0,0]),Mu.add(n[3],n[3],[r[0]*o,0,0])):r[0]>0&&(Mu.add(n[1],n[1],[r[0]*o,0,0]),Mu.add(n[2],n[2],[r[0]*o,0,0])),r[1]<0?(Mu.add(n[0],n[0],[0,r[1]*o,0]),Mu.add(n[1],n[1],[0,r[1]*o,0])):r[1]>0&&(Mu.add(n[2],n[2],[0,r[1]*o,0]),Mu.add(n[3],n[3],[0,r[1]*o,0]));const s={};return s.vertices=n,s.planes=[kA(n[1],n[0],n[4]),kA(n[2],n[1],n[5]),kA(n[3],n[2],n[6]),kA(n[0],n[3],n[7])],s}addShadowReceiver(e,t,i){this._receivers.add(e,Hu.fromTileIdAndHeight(e,t,i));}getMaxCascadeForTile(e){const t=this._receivers.get(e);return t&&t.lastCascade?t.lastCascade:0}}function kA(e,t,i){const r=Mu.sub([],i,t),n=Mu.sub([],e,t),o=Mu.cross([],r,n),s=Mu.length(o);return 0===s?[0,0,1,0]:(Mu.scale(o,o,1/s),[o[0],o[1],o[2],-Mu.dot(o,t)])}function OA(e){const t=e.properties.get("direction"),i=J(t.x,t.y,t.z);i[2]=z(i[2],0,75);const r=K([i[0],i[1],i[2]]);return Mu.fromValues(r.x,r.y,r.z)}function BA(e,t){const i=e.properties.get("color"),r=e.properties.get("intensity"),n=e.properties.get("direction"),o=[n.x,n.y,n.z],s=t.properties.get("color"),a=t.properties.get("intensity"),l=Math.max(Mu.dot([0,0,1],o),0),c=[0,0,0];Mu.scale(c,s.toArray01Linear().slice(0,3),a);const h=[0,0,0];return Mu.scale(h,i.toArray01Linear().slice(0,3),l*r),ae([c[0]>0?c[0]/(c[0]+h[0]):0,c[1]>0?c[1]/(c[1]+h[1]):0,c[2]>0?c[2]/(c[2]+h[2]):0])}function FA(e,t,i,r,n,o){const s=e.zoom,a=e.scale,l=e.worldSize,c=1/l,h=e.aspect,u=Math.sqrt(1+h*h)*Math.tan(.5*e.fovX),d=u*u,p=r-i,f=r+i;let m,_;d>p/f?(m=r,_=r*u):(m=.5*f*(1+d),_=.5*Math.sqrt(p*p+2*(r*r+i*i)*d+f*f*d*d));const g=e.projection.pixelsPerMeter(e.center.lat,l),y=e._camera.getCameraToWorldMercator(),x=[0,0,-m*c];Mu.transformMat4(x,x,y);let v=_*c;const b=e._edgeInsets;if(!(0===b.left&&0===b.top&&0===b.right&&0===b.bottom||b.left===b.right&&b.top===b.bottom)){const t=e._camera.getWorldToCamera(e.worldSize,"meters"===e.projection.zAxisUnit?g:1),n=e._camera.getCameraToClipPerspective(e._fov,e.width/e.height,i,r);n[8]=2*-e.centerOffset.x/e.width,n[9]=2*e.centerOffset.y/e.height;const o=new Float64Array(16);xu.mul(o,n,t);const c=new Float64Array(16);xu.invert(c,o);const h=$u.fromInvProjectionMatrix(c,l,s,!0);for(const t of h.points){const i=((w=t)[0]/=a,w[1]/=a,w[2]=Zd(w[2],e._center.lat),w);v=Math.max(v,Mu.len(Mu.subtract([],x,i)));}}var w;v*=n/(n-1);const T=Math.acos(t[2]),E=Math.atan2(-t[0],-t[1]),M=new jx;M.position=x,M.setPitchBearing(T,E);const A=M.getWorldToCamera(l,g),S=v*l,I=Math.min(e._mercatorZfromZoom(17)*l*-2,-2*S),C=M.getCameraToClipOrthographic(-S,S,-S,S,I,(S+o*g)/t[2]),z=new Float64Array(16);xu.multiply(z,C,A);const D=Mu.fromValues(Math.floor(1e6*x[0])/1e6*l,Math.floor(1e6*x[1])/1e6*l,0),P=.5*n,R=[0,0,0];Mu.transformMat4(R,D,z),Mu.scale(R,R,P);const L=[Math.floor(R[0]),Math.floor(R[1]),Math.floor(R[2])],k=[0,0,0];Mu.sub(k,R,L),Mu.scale(k,k,-1/P);const O=new Float64Array(16);return xu.identity(O),xu.translate(O,O,k),xu.multiply(z,O,z),[z,S]}class NA extends It{constructor(e){super(),this.requestManager=e,this.models={"":{}},this.numModelsLoading={};}loadModel(e,t){return aT(this.requestManager.transformRequest(t,ye.Model).url).then((t=>{if(!t)return;const i=_T(t),r=new bv(e,void 0,void 0,i);return r.computeBoundsAndApplyParent(),r})).catch((i=>{this.fire(new St(new Error(`Could not load model ${e} from ${t}: ${i.message}`)));}))}load(e,t){this.models[t]||(this.models[t]={});const i=Object.keys(e);this.numModelsLoading[t]=(this.numModelsLoading[t]||0)+i.length;const r=[];for(const t of i)r.push(this.loadModel(t,e[t]));Promise.allSettled(r).then((e=>{for(let r=0;r<e.length;r++){const{status:n,value:o}=e[r];"fulfilled"===n&&o&&(this.models[t][i[r]]=o);}this.numModelsLoading[t]-=i.length,this.fire(new At("data",{dataType:"style"}));})).catch((e=>{this.fire(new St(new Error(`Could not load models: ${e.message}`)));}));}isLoaded(){for(const e in this.numModelsLoading)if(this.numModelsLoading[e]>0)return !1;return !0}hasModel(e,t){return !!this.getModel(e,t)}getModel(e,t){return this.models[t]||(this.models[t]={}),this.models[t][e]}addModel(e,t,i){this.models[i]||(this.models[i]={}),this.hasModel(e,i)&&this.removeModel(e,i),this.load({[e]:this.requestManager.normalizeModelURL(t)},i);}addModels(e,t){const i={};for(const t in e)i[t]=this.requestManager.normalizeModelURL(e[t]);this.load(i,t);}removeModel(e,t){this.models[t]||(this.models[t]={});const i=this.models[t][e];delete this.models[t][e],i.destroy();}listModels(e){return this.models[e]||(this.models[e]={}),Object.keys(this.models[e])}upload(e,t){this.models[t]||(this.models[t]={});for(const i in this.models[t])this.models[t][i].upload(e.context);}}const UA=(e,t)=>ws(e,t&&t.filter((e=>"source.canvas"!==e.identifier))),VA=O(CT,["addLayer","removeLayer","setLights","setPaintProperty","setLayoutProperty","setSlot","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setProjection","setCamera","addImport","removeImport","setImportUrl","setImportData","setImportConfig"]),jA=O(CT,["setCenter","setZoom","setBearing","setPitch"]),GA={version:8,layers:[],sources:{}},qA={duration:300,delay:0},ZA=new Set(["fill","line","background","hillshade","raster"]);class $A extends It{constructor(e,t={}){super(),this.map=e,this.scope=t.scope||"",this.fragments=[],this.importDepth=t.importDepth||0,this.importsCache=t.importsCache||new Map,this.resolvedImports=t.resolvedImports||new Set,this.transition=k({},qA),this._buildingIndex=new MT(this),this.crossTileSymbolIndex=new wE,this._mergedOrder=[],this._drapedFirstOrder=[],this._mergedLayers={},this._mergedSourceCaches={},this._mergedOtherSourceCaches={},this._mergedSymbolSourceCaches={},this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this._changes=t.styleChanges||new ga,this.dispatcher=t.dispatcher?t.dispatcher:new _w(Uw(),this),t.imageManager?this.imageManager=t.imageManager:(this.imageManager=new Qb,this.imageManager.setEventedParent(this)),this.imageManager.createScope(this.scope),this.glyphManager=t.glyphManager?t.glyphManager:new K_(e._requestManager,t.localFontFamily?2:t.localIdeographFontFamily?1:0,t.localFontFamily||t.localIdeographFontFamily),t.modelManager?this.modelManager=t.modelManager:(this.modelManager=new NA(e._requestManager),this.modelManager.setEventedParent(this)),this._layers={},this._serializedLayers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this._loaded=!1,this._precompileDone=!1,this._shouldPrecompile=!1,this._availableImages=[],this._order=[],this._markersNeedUpdate=!1,this.options=new Map,this._configDependentLayers=new Set,this.dispatcher.broadcast("setReferrer",ve());const i=this;this._rtlTextPluginCallback=$A.registerForPluginStateChange((e=>{i.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:e.pluginStatus,pluginURL:e.pluginURL},((e,t)=>{if(Ws(e),t&&t.every((e=>e)))for(const e in i._sourceCaches){const t=i._sourceCaches[e],r=t.getSource().type;"vector"!==r&&"geojson"!==r||t.reload();}}));})),this.on("data",(e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.getOwnSource(e.sourceId);if(t&&t.vectorLayerIds)for(const e in this._layers){const i=this._layers[e];i.source===t.id&&this._validateLayer(i);}}));}loadURL(e,t={}){this.fire(new At("dataloading",{dataType:"style"}));const i="boolean"==typeof t.validate?t.validate:!De(e);e=this.map._requestManager.normalizeStyleURL(e,t.accessToken),this.resolvedImports.add(e);const r=this.importsCache.get(e);if(r)return this._load(r,i);const n=this.map._requestManager.transformRequest(e,ye.Style);this._request=we(n,((t,r)=>{if(this._request=null,t)this.fire(new St(t));else if(r)return this.importsCache.set(e,r),this._load(r,i)}));}loadJSON(e,t={}){this.fire(new At("dataloading",{dataType:"style"})),this._request=ht.frame((()=>{this._request=null,this._load(e,!1!==t.validate);}));}loadEmpty(){this.fire(new At("dataloading",{dataType:"style"})),this._load(GA,!1);}_loadImports(e,t){if(this.importDepth>=4)return W("Style doesn't support nesting deeper than 5"),this._reloadImports();const i=[];for(const r of e){const e=this._createFragmentStyle(r),n=new Promise((t=>e.on("style.import.load",t)));if(i.push(n),this.resolvedImports.has(r.url)){e.loadEmpty();continue}const o=r.data||this.importsCache.get(r.url);o?e.loadJSON(o,{validate:t}):r.url?e.loadURL(r.url,{validate:t}):e.loadEmpty(),this.fragments.push({style:e,id:r.id,config:r.config});}Promise.all(i).then((()=>this._reloadImports()));}_createFragmentStyle(e){const t=this.scope?pa(e.id,this.scope):e.id,i=new $A(this.map,{scope:t,styleChanges:this._changes,importDepth:this.importDepth+1,importsCache:this.importsCache,resolvedImports:new Set(this.resolvedImports),dispatcher:this.dispatcher,imageManager:this.imageManager,glyphManager:this.glyphManager,modelManager:this.modelManager});return i.setEventedParent(this.map,{style:i}),i.setConfig(e.config),i}_reloadImports(){this.mergeAll(),this._updateMapProjection(),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options});const e=this.isRootStyle();this._shouldPrecompile=e,this.fire(new At("data",{dataType:"style"})),this.fire(new At(e?"style.load":"style.import.load"));}_load(e,t){const i=e.schema;if(this.isRootStyle()&&(e.fragment||i&&!1!==e.fragment)){const i=k({},GA,{imports:[{id:"basemap",data:e,url:""}]});return void this._load(i,t)}if(this.updateSchema(i),t&&UA(this,hs(e)))return;this._loaded=!0,this.stylesheet=$(e);for(const t in e.sources)this.addSource(t,e.sources[t],{validate:!1});this._changes.changed=!1,e.sprite?this._loadSprite(e.sprite):(this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0})),this.glyphManager.setURL(e.glyphs,this.scope);const r=IT(this.stylesheet.layers);if(this._order=r.map((e=>e.id)),this.stylesheet.light&&W("The `light` root property is deprecated, prefer using `lights` with `flat` light type instead."),this.stylesheet.lights)if(1===this.stylesheet.lights.length&&"flat"===this.stylesheet.lights[0].type){const e=this.stylesheet.lights[0];this.light=new tw(e.properties,e.id);}else this.setLights(this.stylesheet.lights);this.light||(this.light=new tw(this.stylesheet.light)),this._layers={},this._serializedLayers={};for(const e of r){const t=Kb(e,this.options);t.setScope(this.scope),t.isConfigDependent&&this._configDependentLayers.add(t.fqid),t.setEventedParent(this,{layer:{id:t.id}}),this._layers[t.id]=t,this._layers[t.id]=t,this._serializedLayers[t.id]=t.serialize();const i=this.getOwnLayerSourceCache(t),r=!!this.directionalLight&&this.directionalLight.shadowsEnabled();i&&t.canCastShadows()&&r&&(i.castsShadows=!0);}this.stylesheet.models&&this.modelManager.addModels(this.stylesheet.models,this.scope);const n=this.stylesheet.terrain;if(n&&!this.terrainSetForDrapingOnly()&&this._createTerrain(n,1),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this.stylesheet.transition&&this.setTransition(this.stylesheet.transition),this.mergeAll(),this._updateMapProjection(),this.map._triggerCameraUpdate(this.camera),this.fire(new At("data",{dataType:"style"})),e.imports)this._loadImports(e.imports,t);else {this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options});const e=this.isRootStyle();this._shouldPrecompile=e,this.fire(new At(e?"style.load":"style.import.load"));}}isRootStyle(){return 0===this.importDepth}mergeAll(){let e,t,i,r,n,o,s,a;this.forEachFragmentStyle((l=>{if(l.stylesheet){if(null!=l.light&&(e=l.light),l.stylesheet.lights)for(const e of l.stylesheet.lights)"ambient"===e.type&&null!=l.ambientLight&&(t=l.ambientLight),"directional"===e.type&&null!=l.directionalLight&&(i=l.directionalLight);(l.stylesheet.terrain||l.stylesheet.projection&&"globe"===l.stylesheet.projection.name)&&null!=l.terrain&&(!r||r&&0===r.drapeRenderMode||1===l.terrain.drapeRenderMode)&&(r=l.terrain),l.stylesheet.fog&&null!=l.fog&&(n=l.fog),null!=l.stylesheet.camera&&(a=l.stylesheet.camera),null!=l.stylesheet.projection&&(o=l.stylesheet.projection),null!=l.stylesheet.transition&&(s=l.stylesheet.transition);}})),this.light=e,this.ambientLight=t,this.directionalLight=i,this.terrain=r,this.fog=n,this.camera=a||{"camera-projection":"perspective"},this.projection=o||{name:"mercator"},this.transition=k({},qA,s),this.mergeSources(),this.mergeLayers();}forEachFragmentStyle(e){const t=i=>{for(const e of i.fragments)t(e.style);e(i);};t(this);}mergeTerrain(){let e;this.forEachFragmentStyle((t=>{null!=t.terrain&&(!e||e&&0===e.drapeRenderMode||1===t.terrain.drapeRenderMode)&&(e=t.terrain);})),this.terrain=e;}mergeProjection(){let e;this.forEachFragmentStyle((t=>{null!=t.stylesheet.projection&&(e=t.stylesheet.projection);})),this.projection=e||{name:"mercator"};}mergeSources(){const e={},t={},i={};this.forEachFragmentStyle((r=>{for(const t in r._sourceCaches){const i=pa(t,r.scope);e[i]=r._sourceCaches[t];}for(const e in r._otherSourceCaches){const i=pa(e,r.scope);t[i]=r._otherSourceCaches[e];}for(const e in r._symbolSourceCaches){const t=pa(e,r.scope);i[t]=r._symbolSourceCaches[e];}})),this._mergedSourceCaches=e,this._mergedOtherSourceCaches=t,this._mergedSymbolSourceCaches=i;}mergeLayers(){const e={},t=[],i={};this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this.forEachFragmentStyle((i=>{for(const r of i._order){const n=i._layers[r];if("slot"===n.type){const t=fa(r);if(e[t])continue;e[t]=[];}n.slot&&e[n.slot]?e[n.slot].push(n):t.push(n);}})),this._mergedOrder=[];const r=(t=[])=>{for(const n of t)if("slot"===n.type){const t=fa(n.id);e[t]&&r(e[t]);}else {const e=pa(n.id,n.scope);this._mergedOrder.push(e),i[e]=n,n.is3D()&&(this._has3DLayers=!0),"circle"===n.type&&(this._hasCircleLayers=!0),"symbol"===n.type&&(this._hasSymbolLayers=!0);}};r(t),this._mergedLayers=i,this.updateDrapeFirstLayers(),this._buildingIndex.processLayersChanged();}terrainSetForDrapingOnly(){return !!this.terrain&&0===this.terrain.drapeRenderMode}getCamera(){return this.stylesheet.camera}setCamera(e){return this.stylesheet.camera=k({},this.stylesheet.camera,e),this.camera=this.stylesheet.camera,this}setProjection(e){e?this.stylesheet.projection=e:delete this.stylesheet.projection,this.mergeProjection(),this._updateMapProjection();}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?this.getTerrain()||this.stylesheet.terrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null));}_updateMapProjection(){this.isRootStyle()&&(this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.projection));}_loadSprite(e){this._spriteRequest=function(e,t,i){let r,n,o;const s=ht.devicePixelRatio>1?"@2x":"";let a=we(t.transformRequest(t.normalizeSpriteURL(e,s,".json"),ye.SpriteJSON),((e,t)=>{a=null,o||(o=e,r=t,c());})),l=Ie(t.transformRequest(t.normalizeSpriteURL(e,s,".png"),ye.SpriteImage),((e,t)=>{l=null,o||(o=e,n=t,c());}));function c(){if(o)i(o);else if(r&&n){const e=ht.getImageData(n),t={};for(const i in r){const{width:n,height:o,x:s,y:a,sdf:l,pixelRatio:c,stretchX:h,stretchY:u,content:d}=r[i],p=new $p({width:n,height:o});$p.copy(e,p,{x:s,y:a},{x:0,y:0},{width:n,height:o}),t[i]={data:p,pixelRatio:c,sdf:l,stretchX:h,stretchY:u,content:d};}i(null,t);}}return {cancel(){a&&(a.cancel(),a=null),l&&(l.cancel(),l=null);}}}(e,this.map._requestManager,((e,t)=>{if(this._spriteRequest=null,e)this.fire(new St(e));else if(t)for(const e in t)this.imageManager.addImage(e,this.scope,t[e]);this.imageManager.setLoaded(!0,this.scope),this._availableImages=this.imageManager.listImages(this.scope),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages}),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new At("data",{dataType:"style"}));}));}_validateLayer(e){const t=this.getOwnSource(e.source);if(!t)return;const i=e.sourceLayer;i&&("geojson"===t.type||t.vectorLayerIds&&-1===t.vectorLayerIds.indexOf(i))&&this.fire(new St(new Error(`Source layer "${i}" does not exist on source "${t.id}" as specified by style layer "${e.id}"`)));}loaded(){if(!this._loaded)return !1;if(Object.keys(this._changes.updatedSourceCaches).length)return !1;for(const e in this._sourceCaches)if(!this._sourceCaches[e].loaded())return !1;if(!this.imageManager.isLoaded())return !1;if(!this.modelManager.isLoaded())return !1;for(const{style:e}of this.fragments)if(!e.loaded())return !1;return !0}_serializeImports(){if(this.stylesheet.imports)return this.stylesheet.imports.map(((e,t)=>{const i=this.fragments[t];return i&&i.style&&(e.data=i.style.serialize()),e}))}_serializeSources(){const e={};for(const t in this._sourceCaches){const i=this._sourceCaches[t].getSource();e[i.id]||(e[i.id]=i.serialize());}return e}_serializeLayers(e){const t=[];for(const i of e){const e=this._layers[i];e&&"custom"!==e.type&&t.push(e.serialize());}return t}hasLightTransitions(){return !(!this.light||!this.light.hasTransition())||!(!this.ambientLight||!this.ambientLight.hasTransition())||!(!this.directionalLight||!this.directionalLight.hasTransition())}hasFogTransition(){return !!this.fog&&this.fog.hasTransition()}hasTransitions(){if(this.hasLightTransitions())return !0;if(this.hasFogTransition())return !0;for(const e in this._sourceCaches)if(this._sourceCaches[e].hasTransition())return !0;for(const e in this._layers)if(this._layers[e].hasTransition())return !0;return !1}get order(){return this.terrain?this._drapedFirstOrder:this._mergedOrder}isLayerDraped(e){return !!this.terrain&&("function"==typeof e.isLayerDraped?e.isLayerDraped(this.getLayerSourceCache(e)):ZA.has(e.type))}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}_checkLayer(e){const t=this.getOwnLayer(e);if(t)return t;this.fire(new St(new Error(`The layer '${e}' does not exist in the map's style.`)));}_checkSource(e){const t=this.getOwnSource(e);if(t)return t;this.fire(new St(new Error(`The source '${e}' does not exist in the map's style.`)));}update(e){if(!this._loaded)return;this.ambientLight&&this.ambientLight.recalculate(e),this.directionalLight&&this.directionalLight.recalculate(e);const t=this.calculateLightsBrightness();e.brightness=t||0,t!==this._brightness&&(this._brightness=t,this.dispatcher.broadcast("setBrightness",t));const i=this._changes.changed;if(this._changes.changed){const t=this._changes.getLayerUpdatesByScope();for(const e in t){const{updatedIds:i,removedIds:r}=t[e];(i||r)&&this._updateWorkerLayers(e,i,r);}this.updateSourceCaches(),this._updateTilesForChangedImages(),this.updateLayers(e),this.light&&this.light.updateTransitions(e),this.ambientLight&&this.ambientLight.updateTransitions(e),this.directionalLight&&this.directionalLight.updateTransitions(e),this.fog&&this.fog.updateTransitions(e),this._changes.reset();}const r={};for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];r[e]=t.used,t.used=!1;}for(const t of this._mergedOrder){const i=this._mergedLayers[t];if(i.recalculate(e,this._availableImages),!i.isHidden(e.zoom)){const e=this.getOwnLayerSourceCache(i);e&&(e.used=!0);}if(!this._precompileDone&&this._shouldPrecompile)for(let t=i.minzoom||0;t<(i.maxzoom||25.5);t++){const t=this.map.painter;if(t){const r=i.getProgramIds();if(!r)continue;for(const n of r){const r=i.getDefaultProgramParams(n,e.zoom);r&&(t.style=this,this.fog&&(t._fogVisible=!0,r.overrideFog=!0,t.getOrCreateProgram(n,r)),t._fogVisible=!1,r.overrideFog=!1,t.getOrCreateProgram(n,r),(this.stylesheet.terrain||this.stylesheet.projection&&"globe"===this.stylesheet.projection.name)&&(r.overrideRtt=!0,t.getOrCreateProgram(n,r)));}}}}this._shouldPrecompile&&(this._precompileDone=!0);for(const e in r){const t=this._mergedSourceCaches[e];r[e]!==t.used&&t.getSource().fire(new At("data",{sourceDataType:"visibility",dataType:"source",sourceId:t.getSource().id}));}this.light&&this.light.recalculate(e),this.terrain&&this.terrain.recalculate(e),this.fog&&this.fog.recalculate(e),this.z=e.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),i&&this.fire(new At("data",{dataType:"style"}));for(const{style:t}of this.fragments)t.update(e);}_updateTilesForChangedImages(){const e=Array.from(this._changes.changedImages.keys());if(e.length){for(const t in this._sourceCaches)this._sourceCaches[t].reloadTilesForDependencies(["icons","patterns"],e);this._changes.changedImages.clear();}}_updateWorkerLayers(e,t,i){const r=this.getFragmentStyle(e);this.dispatcher.broadcast("updateLayers",{layers:t?r._serializeLayers(t):[],scope:e,removedIds:i||[],options:r.options});}setState(e){if(this._checkLoaded(),UA(this,hs(e)))return !1;(e=$(e)).layers=IT(e.layers);const t=function(e,t){if(!e)return [{command:CT.setStyle,args:[t]}];let i=[];try{if(!x(e.version,t.version))return [{command:CT.setStyle,args:[t]}];x(e.center,t.center)||i.push({command:CT.setCenter,args:[t.center]}),x(e.zoom,t.zoom)||i.push({command:CT.setZoom,args:[t.zoom]}),x(e.bearing,t.bearing)||i.push({command:CT.setBearing,args:[t.bearing]}),x(e.pitch,t.pitch)||i.push({command:CT.setPitch,args:[t.pitch]}),x(e.sprite,t.sprite)||i.push({command:CT.setSprite,args:[t.sprite]}),x(e.glyphs,t.glyphs)||i.push({command:CT.setGlyphs,args:[t.glyphs]}),x(e.transition,t.transition)||i.push({command:CT.setTransition,args:[t.transition]}),x(e.light,t.light)||i.push({command:CT.setLight,args:[t.light]}),x(e.fog,t.fog)||i.push({command:CT.setFog,args:[t.fog]}),x(e.projection,t.projection)||i.push({command:CT.setProjection,args:[t.projection]}),x(e.lights,t.lights)||i.push({command:CT.setLights,args:[t.lights]}),x(e.camera,t.camera)||i.push({command:CT.setCamera,args:[t.camera]});const r={},n=[];!function(e,t,i,r){let n;for(n in t=t||{},e=e||{})e.hasOwnProperty(n)&&(t.hasOwnProperty(n)||DT(n,i,r));for(n in t){if(!t.hasOwnProperty(n))continue;const o=t[n];e.hasOwnProperty(n)?x(e[n],o)||("geojson"===e[n].type&&"geojson"===o.type&&RT(e,t,n)?i.push({command:CT.setGeoJSONSourceData,args:[n,o.data]}):PT(n,t,i,r)):zT(n,t,i);}}(e.sources,t.sources,n,r);const o=[];e.layers&&e.layers.forEach((e=>{e.source&&r[e.source]?i.push({command:CT.removeLayer,args:[e.id]}):o.push(e);}));let s=e.terrain;s&&r[s.source]&&(i.push({command:CT.setTerrain,args:[void 0]}),s=void 0),i=i.concat(n),x(s,t.terrain)||i.push({command:CT.setTerrain,args:[t.terrain]}),function(e,t,i){t=t||[];const r=(e=e||[]).map(kT),n=t.map(kT),o=e.reduce(OT,{}),s=t.reduce(OT,{}),a=r.slice(),l=Object.create(null);let c,h,u,d,p,f,m;for(c=0,h=0;c<r.length;c++)u=r[c],s.hasOwnProperty(u)?h++:(i.push({command:CT.removeLayer,args:[u]}),a.splice(a.indexOf(u,h),1));for(c=0,h=0;c<n.length;c++)u=n[n.length-1-c],a[a.length-1-c]!==u&&(o.hasOwnProperty(u)?(i.push({command:CT.removeLayer,args:[u]}),a.splice(a.lastIndexOf(u,a.length-h),1)):h++,f=a[a.length-c],i.push({command:CT.addLayer,args:[s[u],f]}),a.splice(a.length-c,0,u),l[u]=!0);for(c=0;c<n.length;c++)if(u=n[c],d=o[u],p=s[u],!l[u]&&!x(d,p))if(x(d.source,p.source)&&x(d["source-layer"],p["source-layer"])&&x(d.type,p.type)){for(m in LT(d.layout,p.layout,i,u,null,CT.setLayoutProperty),LT(d.paint,p.paint,i,u,null,CT.setPaintProperty),x(d.slot,p.slot)||i.push({command:CT.setSlot,args:[u,p.slot]}),x(d.filter,p.filter)||i.push({command:CT.setFilter,args:[u,p.filter]}),x(d.minzoom,p.minzoom)&&x(d.maxzoom,p.maxzoom)||i.push({command:CT.setLayerZoomRange,args:[u,p.minzoom,p.maxzoom]}),d)d.hasOwnProperty(m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&"slot"!==m&&(0===m.indexOf("paint.")?LT(d[m],p[m],i,u,m.slice(6),CT.setPaintProperty):x(d[m],p[m])||i.push({command:CT.setLayerProperty,args:[u,m,p[m]]}));for(m in p)p.hasOwnProperty(m)&&!d.hasOwnProperty(m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&"slot"!==m&&(0===m.indexOf("paint.")?LT(d[m],p[m],i,u,m.slice(6),CT.setPaintProperty):x(d[m],p[m])||i.push({command:CT.setLayerProperty,args:[u,m,p[m]]}));}else i.push({command:CT.removeLayer,args:[u]}),f=a[a.lastIndexOf(u)+1],i.push({command:CT.addLayer,args:[p,f]});}(o,t.layers,i),function(e=[],t=[],i){t=t||[];const r=(e=e||[]).map(kT),n=t.map(kT),o=e.reduce(OT,{}),s=t.reduce(OT,{}),a=r.slice();let l,c,h,u;for(l=0,c=0;l<r.length;l++)h=r[l],s.hasOwnProperty(h)?c++:(i.push({command:CT.removeImport,args:[h]}),a.splice(a.indexOf(h,c),1));for(l=0,c=0;l<n.length;l++)h=n[n.length-1-l],a[a.length-1-l]!==h&&(o.hasOwnProperty(h)?(i.push({command:CT.removeImport,args:[h]}),a.splice(a.lastIndexOf(h,a.length-c),1)):c++,u=a[a.length-l],i.push({command:CT.addImport,args:[s[h],u]}),a.splice(a.length-l,0,h));for(const e of t){const t=o[e.id];if(!t||x(t,e))continue;x(t.config,e.config)||i.push({command:CT.setImportConfig,args:[e.id,e.config]}),x(t.url,e.url)||i.push({command:CT.setImportUrl,args:[e.id,e.url]});const r=e.data;x(t&&t.data,r)||i.push({command:CT.setImportData,args:[e.id,r]});}}(e.imports,t.imports,i);}catch(e){console.warn("Unable to compute style diff:",e),i=[{command:CT.setStyle,args:[t]}];}return i}(this.serialize(),e).filter((e=>!(e.command in jA)));if(0===t.length)return !1;const i=t.filter((e=>!(e.command in VA)));if(i.length>0)throw new Error(`Unimplemented: ${i.map((e=>e.command)).join(", ")}.`);return t.forEach((e=>{this[e.command].apply(this,e.args);})),this.stylesheet=e,this.mergeAll(),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),!0}addImage(e,t){return this.getImage(e)?this.fire(new St(new Error("An image with this name already exists."))):(this.imageManager.addImage(e,this.scope,t),this._afterImageUpdated(e),this)}updateImage(e,t){this.imageManager.updateImage(e,this.scope,t);}getImage(e){return this.imageManager.getImage(e,this.scope)}removeImage(e){return this.getImage(e)?(this.imageManager.removeImage(e,this.scope),this._afterImageUpdated(e),this):this.fire(new St(new Error("No image with this name exists.")))}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(this.scope),this._changes.changedImages.add(e),this._changes.changed=!0,this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages}),this.fire(new At("data",{dataType:"style"}));}listImages(){return this._checkLoaded(),this._availableImages.slice()}addModel(e,t,i={}){return this._checkLoaded(),this._validate(vs,`models.${e}`,t,null,i)||(this.modelManager.addModel(e,t,this.scope),this._changes.changed=!0),this}hasModel(e){return this.modelManager.hasModel(e,this.scope)}removeModel(e){return this.hasModel(e)?(this.modelManager.removeModel(e,this.scope),this):this.fire(new St(new Error("No model with this ID exists.")))}listModels(){return this._checkLoaded(),this.modelManager.listModels(this.scope)}addSource(e,t,i={}){if(this._checkLoaded(),void 0!==this.getOwnSource(e))throw new Error(`There is already a source with ID "${e}".`);if(!t.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(t).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(t.type)>=0&&this._validate(us,`sources.${e}`,t,null,i))return;this.map&&this.map._collectResourceTiming&&(t.collectResourceTiming=!0);const r=vT(e,t,this.dispatcher,this);r.scope=this.scope,r.setEventedParent(this,(()=>({isSourceLoaded:this._isSourceCacheLoaded(r.id),source:r.serialize(),sourceId:r.id})));const n=e=>{const t=(e?"symbol:":"other:")+r.id,i=pa(t,this.scope),n=this._sourceCaches[t]=new Ax(i,r,e);(e?this._symbolSourceCaches:this._otherSourceCaches)[r.id]=n,n.onAdd(this.map);};n(!1),"vector"!==t.type&&"geojson"!==t.type||n(!0),r.onAdd&&r.onAdd(this.map),this.mergeSources(),this._changes.changed=!0;}removeSource(e){this._checkLoaded();const t=this.getOwnSource(e);if(!t)throw new Error("There is no source with this ID");for(const t in this._layers)if(this._layers[t].source===e)return this.fire(new St(new Error(`Source "${e}" cannot be removed while layer "${t}" is using it.`)));if(this.terrain&&this.terrain.get().source===e)return this.fire(new St(new Error(`Source "${e}" cannot be removed while terrain is using it.`)));const i=this.getOwnSourceCaches(e);for(const e of i){const t=fa(e.id);delete this._sourceCaches[t],delete this._changes.updatedSourceCaches[e.id],e.fire(new At("data",{sourceDataType:"metadata",dataType:"source",sourceId:e.getSource().id})),e.setEventedParent(null),e.clearTiles();}return delete this._otherSourceCaches[e],delete this._symbolSourceCaches[e],this.mergeSources(),t.setEventedParent(null),t.onRemove&&t.onRemove(this.map),this._changes.changed=!0,this}setGeoJSONSourceData(e,t){this._checkLoaded(),this.getOwnSource(e).setData(t),this._changes.changed=!0;}getOwnSource(e){const t=this.getOwnSourceCache(e);return t&&t.getSource()}getOwnSources(){const e=[];for(const t in this._otherSourceCaches){const i=this.getOwnSourceCache(t);i&&e.push(i.getSource());}return e}setLights(e){if(this._checkLoaded(),!e)return delete this.ambientLight,void delete this.directionalLight;const t=this._getTransitionParameters();for(const i of e){if(this._validate(ps,"lights",i))return;switch(i.type){case"ambient":if(this.ambientLight){const e=this.ambientLight;e.set(i),e.updateTransitions(t);}else this.ambientLight=new gw(i,yw,this.scope,this.options);break;case"directional":if(this.directionalLight){const e=this.directionalLight;e.set(i),e.updateTransitions(t);}else this.directionalLight=new gw(i,xw,this.scope,this.options);}}const i=new ea(this.z||0,t);this.ambientLight&&this.ambientLight.recalculate(i),this.directionalLight&&this.directionalLight.recalculate(i),this._brightness=this.calculateLightsBrightness(),this.dispatcher.broadcast("setBrightness",this._brightness);}calculateLightsBrightness(){const e=this.directionalLight,t=this.ambientLight;if(!e||!t)return;const i=e=>.2126*(e[0]<=.03928?e[0]/12.92:Math.pow((e[0]+.055)/1.055,2.4))+.7152*(e[1]<=.03928?e[1]/12.92:Math.pow((e[1]+.055)/1.055,2.4))+.0722*(e[2]<=.03928?e[2]/12.92:Math.pow((e[2]+.055)/1.055,2.4)),r=e.properties.get("color").toArray01(),n=e.properties.get("intensity"),o=e.properties.get("direction"),s=1-J(o.x,o.y,o.z)[2]/90,a=i(r)*n*s,l=t.properties.get("color").toArray01(),c=t.properties.get("intensity");return (a+i(l)*c)/2}getBrightness(){return this._brightness}getLights(){if(!this.enable3dLights())return null;const e=[];return this.directionalLight&&e.push(this.directionalLight.get()),this.ambientLight&&e.push(this.ambientLight.get()),e}enable3dLights(){return !!this.ambientLight&&!!this.directionalLight}getFragmentStyle(e){if(!e)return this;const t=this.fragments.find((({id:t})=>t===e));if(!t)throw new Error(`Style import not found: ${e}`);return t.style}setConfigProperty(e,t,i){const r=xo(i);if("success"!==r.result)return void UA(this,r.value);const n=r.value.expression,o=this.getFragmentStyle(e);o.options.set(t,n),o.updateConfigDependencies();}setConfig(e,t){if(this.options.clear(),e){for(const t in e){const i=xo(e[t]);"success"===i.result&&this.options.set(t,i.value.expression);}this.updateSchema(t);}}updateSchema(e){if(e)for(const t in e){if(this.options.has(t))continue;const i=xo(e[t].default);"success"===i.result&&this.options.set(t,i.value.expression);}}updateConfigDependencies(){for(const e of this._configDependentLayers){const t=this.getLayer(e);t&&(t.possiblyEvaluateVisibility(),this._updateLayer(t));}this.ambientLight&&this.ambientLight.scope===this.scope&&this.ambientLight.updateConfig(this.options),this.directionalLight&&this.directionalLight.scope===this.scope&&this.directionalLight.updateConfig(this.options),this._changes.changed=!0;}addLayer(e,t,i={}){this._checkLoaded();const r=e.id;if(this._layers[r])return void this.fire(new St(new Error(`Layer with id "${r}" already exists on this map`)));let n;if("custom"===e.type){if(UA(this,function(e){const t=[],i=e.id;return void 0===i&&t.push({message:`layers.${i}: missing required property "id"`}),void 0===e.render&&t.push({message:`layers.${i}: missing required method "render"`}),e.renderingMode&&"2d"!==e.renderingMode&&"3d"!==e.renderingMode&&t.push({message:`layers.${i}: property "renderingMode" must be either "2d" or "3d"`}),t}(e)))return;n=Kb(e,this.options);}else {if("object"==typeof e.source&&(this.addSource(r,e.source),e=k(e=$(e),{source:r})),this._validate(_s,`layers.${r}`,e,{arrayIndex:-1},i))return;n=Kb(e,this.options),this._validateLayer(n),n.setEventedParent(this,{layer:{id:r}}),this._serializedLayers[n.id]=n.serialize();}n.isConfigDependent&&this._configDependentLayers.add(n.fqid),n.setScope(this.scope);const o=t?this._order.indexOf(t):this._order.length;if(t&&-1===o)return void this.fire(new St(new Error(`Layer with id "${t}" does not exist on this map.`)));this._order.splice(o,0,r),this._layerOrderChanged=!0,this._layers[r]=n;const s=this.getOwnLayerSourceCache(n),a=!!this.directionalLight&&this.directionalLight.shadowsEnabled();s&&n.canCastShadows()&&a&&(s.castsShadows=!0);const l=this._changes.getRemovedLayer(n);if(l&&n.source&&s&&"custom"!==n.type){this._changes.discardLayerRemoval(n);const e=pa(n.source,n.scope);l.type!==n.type?this._changes.updatedSourceCaches[e]="clear":(this._changes.updatedSourceCaches[e]="reload",s.pause());}this._updateLayer(n),n.onAdd&&n.onAdd(this.map),n.scope=this.scope,this.mergeLayers();}moveLayer(e,t){if(this._checkLoaded(),this._changes.changed=!0,!this._checkLayer(e))return;if(e===t)return;const i=this._order.indexOf(e);this._order.splice(i,1);const r=t?this._order.indexOf(t):this._order.length;t&&-1===r?this.fire(new St(new Error(`Layer with id "${t}" does not exist on this map.`))):(this._order.splice(r,0,e),this._layerOrderChanged=!0,this.mergeLayers());}removeLayer(e){this._checkLoaded();const t=this._checkLayer(e);if(!t)return;t.setEventedParent(null);const i=this._order.indexOf(e);this._order.splice(i,1),delete this._layers[e],delete this._serializedLayers[e],this._changes.changed=!0,this._layerOrderChanged=!0,this._configDependentLayers.delete(t.fqid),this._changes.removeLayer(t);const r=this.getOwnLayerSourceCache(t);if(r&&r.castsShadows){let e=!1;for(const i in this._layers)if(this._layers[i].source===t.source&&this._layers[i].canCastShadows()){e=!0;break}r.castsShadows=e;}t.onRemove&&t.onRemove(this.map),this.mergeLayers();}getOwnLayer(e){return this._layers[e]}hasLayer(e){return e in this._mergedLayers}hasLayerType(e){for(const t in this._layers)if(this._layers[t].type===e)return !0;return !1}setLayerZoomRange(e,t,i){this._checkLoaded();const r=this._checkLayer(e);r&&(r.minzoom===t&&r.maxzoom===i||(null!=t&&(r.minzoom=t),null!=i&&(r.maxzoom=i),this._updateLayer(r)));}setSlot(e,t){this._checkLoaded();const i=this._checkLayer(e);i&&i.slot!==t&&(i.slot=t,this._updateLayer(i));}setFilter(e,t,i={}){this._checkLoaded();const r=this._checkLayer(e);if(r&&!x(r.filter,t))return null==t?(r.filter=void 0,void this._updateLayer(r)):void(this._validate(gs,`layers.${r.id}.filter`,t,{layerType:r.type},i)||(r.filter=$(t),this._updateLayer(r)))}getFilter(e){const t=this._checkLayer(e);if(t)return $(t.filter)}setLayoutProperty(e,t,i,r={}){this._checkLoaded();const n=this._checkLayer(e);n&&(x(n.getLayoutProperty(t),i)||(n.setLayoutProperty(t,i,r),n.isConfigDependent&&this._configDependentLayers.add(n.fqid),this._updateLayer(n)));}getLayoutProperty(e,t){const i=this._checkLayer(e);if(i)return i.getLayoutProperty(t)}setPaintProperty(e,t,i,r={}){this._checkLoaded();const n=this._checkLayer(e);if(!n)return;if(x(n.getPaintProperty(t),i))return;const o=n.setPaintProperty(t,i,r);n.isConfigDependent&&this._configDependentLayers.add(n.fqid),o&&this._updateLayer(n),this._changes.changed=!0,this._changes.updatedPaintProps.add(n.fqid);}getPaintProperty(e,t){const i=this._checkLayer(e);if(i)return i.getPaintProperty(t)}setFeatureState(e,t){this._checkLoaded();const i=e.source,r=e.sourceLayer,n=this._checkSource(i);if(!n)return;const o=n.type;if("geojson"===o&&r)return void this.fire(new St(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===o&&!r)return void this.fire(new St(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===e.id&&this.fire(new St(new Error("The feature id parameter must be provided.")));const s=this.getOwnSourceCaches(i);for(const i of s)i.setFeatureState(r,e.id,t);}removeFeatureState(e,t){this._checkLoaded();const i=e.source,r=this._checkSource(i);if(!r)return;const n=r.type,o="vector"===n?e.sourceLayer:void 0;if("vector"===n&&!o)return void this.fire(new St(new Error("The sourceLayer parameter must be provided for vector source types.")));if(t&&"string"!=typeof e.id&&"number"!=typeof e.id)return void this.fire(new St(new Error("A feature id is required to remove its specific state property.")));const s=this.getOwnSourceCaches(i);for(const i of s)i.removeFeatureState(o,e.id,t);}getFeatureState(e){this._checkLoaded();const t=e.source,i=e.sourceLayer,r=this._checkSource(t);if(r){if("vector"!==r.type||i)return void 0===e.id&&this.fire(new St(new Error("The feature id parameter must be provided."))),this.getOwnSourceCaches(t)[0].getFeatureState(i,e.id);this.fire(new St(new Error("The sourceLayer parameter must be provided for vector source types.")));}}setTransition(e){return this.stylesheet.transition=k({},this.stylesheet.transition,e),this.transition=this.stylesheet.transition,this}getTransition(){return k({},this.stylesheet.transition)}serialize(){this._checkLoaded();const e=this.getTerrain(),t=e&&this.terrain&&this.terrain.scope===this.scope?e:void 0;return Z({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,imports:this._serializeImports(),schema:this.stylesheet.schema,camera:this.stylesheet.camera,light:this.stylesheet.light,lights:this.stylesheet.lights,terrain:t,fog:this.stylesheet.fog,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:this._serializeSources(),layers:this._serializeLayers(this._order)},(e=>void 0!==e))}_updateLayer(e){this._changes.updateLayer(e);const t=this.getLayerSourceCache(e),i=pa(e.source,e.scope);e.source&&!this._changes.updatedSourceCaches[i]&&t&&"raster"!==t.getSource().type&&(this._changes.updatedSourceCaches[i]="reload",t.pause()),this._changes.changed=!0,e.invalidateCompiledFilter();}_flattenAndSortRenderedFeatures(e){const t=e=>"fill-extrusion"===this._mergedLayers[e].type,i=this.order,r={},n=[];for(let o=i.length-1;o>=0;o--){const s=i[o];if(t(s)){r[s]=o;for(const t of e){const e=t[s];if(e)for(const t of e)n.push(t);}}}n.sort(((e,t)=>t.intersectionZ-e.intersectionZ));const o=[];for(let s=i.length-1;s>=0;s--){const a=i[s];if(t(a))for(let e=n.length-1;e>=0;e--){const t=n[e].feature;if(r[t.layer.id]<s)break;o.push(t),n.pop();}else for(const t of e){const e=t[a];if(e)for(const t of e)o.push(t.feature);}}return o}queryRenderedFeatures(e,t,i){t&&t.filter&&this._validate(gs,"queryRenderedFeatures.filter",t.filter,null,t),t.scope=this.scope,t.availableImages=this._availableImages,t.serializedLayers=this._serializedLayers;const r={};if(t&&t.layers){if(!Array.isArray(t.layers))return this.fire(new St(new Error("parameters.layers must be an Array."))),[];for(const e of t.layers){const t=this._mergedLayers[e];if(!t)return this.fire(new St(new Error(`The layer '${e}' does not exist in the map's style and cannot be queried for features.`))),[];r[t.source]=!0;}}const n=[],o=t.serializedLayers||{},s=t&&t.layers?t.layers.some((e=>{const t=this.getLayer(e);return t&&t.is3D()})):this.has3DLayers(),a=vw.createFromScreenPoints(e,i);for(const e in this._mergedSourceCaches){const l=this._mergedSourceCaches[e].getSource();if(!l||l.scope!==t.scope)continue;const c=this._mergedSourceCaches[e].getSource().id;t.layers&&!r[c]||n.push(wT(this._mergedSourceCaches[e],this._mergedLayers,o,a,t,i,s,!!this.map._showQueryGeometry));}return this.placement&&n.push(function(e,t,i,r,n,o,s){const a={},l=o.queryRenderedSymbols(r),c=[];for(const e of Object.keys(l).map(Number))c.push(s[e]);c.sort(ET);for(const i of c){const r=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],t,i.bucketIndex,i.sourceLayerIndex,n.filter,n.layers,n.availableImages,e);for(const e in r){const t=a[e]=a[e]||[],n=r[e];n.sort(((e,t)=>{const r=i.featureSortOrder;if(r){const i=r.indexOf(e.featureIndex);return r.indexOf(t.featureIndex)-i}return t.featureIndex-e.featureIndex}));for(const e of n)t.push(e);}}for(const t in a)a[t].forEach((r=>{const n=r.feature,o=i(e[t]);if(!o)return;const s=o.getFeatureState(n.layer["source-layer"],n.id);n.source=n.layer.source,n.layer["source-layer"]&&(n.sourceLayer=n.layer["source-layer"]),n.state=s;}));return a}(this._mergedLayers,o,this.getLayerSourceCache.bind(this),a.screenGeometry,t,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(n)}querySourceFeatures(e,t){t&&t.filter&&this._validate(gs,"querySourceFeatures.filter",t.filter,null,t);const i=this.getOwnSourceCaches(e);let r=[];for(const e of i)r=r.concat(TT(e,t));return r}addSourceType(e,t,i){return $A.getSourceType(e)?i(new Error(`A source type called "${e}" already exists.`)):($A.setSourceType(e,t),t.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:e,url:t.workerSourceURL},i):i(null,null))}getFlatLight(){return this.light.getLight()}setFlatLight(e,t,i={}){this._checkLoaded();const r=this.light.getLight();let n=!1;for(const t in e)if(!x(e[t],r[t])){n=!0;break}if(!n)return;const o=this._getTransitionParameters();this.light.setLight(e,t,i),this.light.updateTransitions(o);}getTerrain(){return this.terrain&&1===this.terrain.drapeRenderMode?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0);}setTerrain(e,t=1){if(this._checkLoaded(),!e)return delete this.terrain,delete this.stylesheet.terrain,this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);let i=e;if(1===t){if("object"==typeof i.source){const e="terrain-dem-src";this.addSource(e,i.source),i=$(i),i=k(i,{source:e});}if(this._validate(fs,"terrain",i))return}if(!this.terrain||this.terrain&&t!==this.terrain.drapeRenderMode){if(!i)return;this._createTerrain(i,t),this.fire(new At("data",{dataType:"style"}));}else {const t=this.terrain,r=t.get();for(const e of Object.keys(Ct.terrain))!i.hasOwnProperty(e)&&Ct.terrain[e].default&&(i[e]=Ct.terrain[e].default);for(const i in e)if(!x(e[i],r[i])){t.set(e),this.stylesheet.terrain=e;const i=this._getTransitionParameters({duration:0});t.updateTransitions(i),this.fire(new At("data",{dataType:"style"}));break}}this.mergeTerrain(),this.updateDrapeFirstLayers(),this._markersNeedUpdate=!0;}_createFog(e){const t=this.fog=new dw(e,this.map.transform);this.stylesheet.fog=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask((()=>{for(const e of this.map._markers)e._evaluateOpacity();}));}getFog(){return this.fog?this.fog.get():null}setFog(e){if(this._checkLoaded(),!e)return delete this.fog,delete this.stylesheet.fog,void(this._markersNeedUpdate=!0);if(this.fog){const t=this.fog;if(!x(t.get(),e)){t.set(e),this.stylesheet.fog=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}}else this._createFog(e);this._markersNeedUpdate=!0;}_getTransitionParameters(e){return {now:ht.now(),transition:k(this.transition,e)}}updateDrapeFirstLayers(){if(!this.terrain)return;const e=[],t=[];for(const i in this._mergedLayers)this.isLayerDraped(this._mergedLayers[i])?e.push(i):t.push(i);this._drapedFirstOrder=[],this._drapedFirstOrder.push(...e),this._drapedFirstOrder.push(...t);}_createTerrain(e,t){const i=this.terrain=new rw(e,t);i.setScope(this.scope),this.stylesheet.terrain=e,this.mergeTerrain(),this.updateDrapeFirstLayers(),this._force3DLayerUpdate();const r=this._getTransitionParameters({duration:0});i.updateTransitions(r);}_force3DLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"fill-extrusion"===t.type&&this._updateLayer(t);}}_forceSymbolLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"symbol"===t.type&&this._updateLayer(t);}}_validate(e,t,i,r,n={}){if(n&&!1===n.validate)return !1;const o=k({},this.serialize());return UA(this,e.call(hs,k({key:t,style:o,value:i,styleSpec:Ct},r)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),Ys.off("pluginStateChange",this._rtlTextPluginCallback);for(const e in this._mergedLayers)this._mergedLayers[e].setEventedParent(null);for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles(),this._mergedSourceCaches[e].setEventedParent(null);this.setEventedParent(null),delete this.fog,delete this.terrain,delete this.ambientLight,delete this.directionalLight,this.isRootStyle()&&(this.imageManager.setEventedParent(null),this.modelManager.setEventedParent(null),this.dispatcher.remove());}clearSource(e){const t=this.getSourceCaches(e);for(const e of t)e.clearTiles();}clearSources(){for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles();}reloadSource(e){const t=this.getSourceCaches(e);for(const e of t)e.resume(),e.reload();}updateSources(e){let t;this.directionalLight&&(t=OA(this.directionalLight));for(const i in this._mergedSourceCaches)this._mergedSourceCaches[i].update(e,void 0,void 0,t);}_generateCollisionBoxes(){for(const e in this._sourceCaches){const t=this._sourceCaches[e];t.resume(),t.reload();}}_updatePlacement(e,t,i,r,n=!1){let o=!1,s=!1;const a={},l={};for(const t of this._mergedOrder){const i=this._mergedLayers[t];if("symbol"!==i.type)continue;const r=pa(i.source,i.scope);let n=a[r];if(!n){const e=this.getLayerSourceCache(i);if(!e)continue;const t=e.getRenderableIds(!0).map((t=>e.getTileByID(t)));l[r]=t.slice(),n=a[r]=t.sort(((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1)));}const s=this.crossTileSymbolIndex.addLayer(i,n,e.center.lng,e.projection);o=o||s;}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._mergedOrder),n=n||this._layerOrderChanged||0===i,this._layerOrderChanged&&this.fire(new At("neworder")),(n||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(ht.now(),e.zoom))&&(this.pauseablePlacement=new hE(e,this._mergedOrder,n,t,i,r,this.placement,this.fog&&e.projection.supportsFog?this.fog.state:null,this._buildingIndex),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._mergedOrder,this._mergedLayers,a,l),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(ht.now()),s=!0),o&&this.pauseablePlacement.placement.setStale()),s||o)for(const e of this._mergedOrder){const t=this._mergedLayers[e];"symbol"===t.type&&this.placement.updateLayerOpacities(t,a[pa(t.source,t.scope)]);}return !this.pauseablePlacement.isDone()||this.placement.hasTransitions(ht.now())}_releaseSymbolFadeTiles(){for(const e in this._sourceCaches)this._sourceCaches[e].releaseSymbolFadeTiles();}addImport(e){this._checkLoaded();const t=this.stylesheet.imports=this.stylesheet.imports||[],i=t.findIndex((({id:t})=>t===e.id));return -1!==i?this.fire(new St(new Error(`Import with id '${e.id}' already exists in the map's style.`))):(t.push(e),this._loadImports([e],!0),this)}setImportUrl(e,t){this._checkLoaded();const i=this.stylesheet.imports||[],r=this.getImportIndex(e);if(-1===r)return this;i[r].url=t;const n=this.fragments[r];n.style=this._createFragmentStyle({id:e,url:t});const o=new Promise((e=>n.style.on("style.import.load",e)));return n.style.loadURL(t),o.then((()=>this._reloadImports())),this}setImportData(e,t){this._checkLoaded();const i=this.getImportIndex(e),r=this.stylesheet.imports||[];return -1===i?this:t?(this.fragments[i].style.setState(t),this._reloadImports(),this):(delete r[i].data,this.setImportUrl(e,r[i].url))}setImportConfig(e,t){this._checkLoaded();const i=this.getImportIndex(e),r=this.stylesheet.imports||[];if(-1===i)return this;t?r[i].config=t:delete r[i].config;const n=this.fragments[i],o=n.style.stylesheet&&n.style.stylesheet.schema;return n.config=t,n.style.setConfig(t,o),n.style.updateConfigDependencies(),this}removeImport(e){this._checkLoaded();const t=this.stylesheet.imports||[],i=this.getImportIndex(e);return -1===i||(t.splice(i,1),this.fragments[i].style._remove(),this.fragments.splice(i,1),this._reloadImports()),this}getImportIndex(e){const t=(this.stylesheet.imports||[]).findIndex((t=>t.id===e));return -1===t&&this.fire(new St(new Error(`Import '${e}' does not exist in the map's style and cannot be updated.`))),t}getLayer(e){return this._mergedLayers[e]}getSources(){const e=[];for(const t in this._mergedOtherSourceCaches){const i=this._mergedOtherSourceCaches[t];i&&e.push(i.getSource());}return e}getSource(e,t){const i=this.getSourceCache(e,t);return i&&i.getSource()}getLayerSource(e){const t=this.getLayerSourceCache(e);return t&&t.getSource()}getSourceCache(e,t){const i=pa(e,t);return this._mergedOtherSourceCaches[i]}getLayerSourceCache(e){const t=pa(e.source,e.scope);return "symbol"===e.type?this._mergedSymbolSourceCaches[t]:this._mergedOtherSourceCaches[t]}getSourceCaches(e){const t=[];return this._mergedOtherSourceCaches[e]&&t.push(this._mergedOtherSourceCaches[e]),this._mergedSymbolSourceCaches[e]&&t.push(this._mergedSymbolSourceCaches[e]),t}updateSourceCaches(){for(const e in this._changes.updatedSourceCaches){const t=this._changes.updatedSourceCaches[e];"reload"===t?this.reloadSource(e):"clear"===t&&this.clearSource(e);}}updateLayers(e){for(const t of this._changes.updatedPaintProps){const i=this.getLayer(t);i&&i.updateTransitions(e);}}getImages(e,t,i){this.imageManager.getImages(t.icons,t.scope,i),this._updateTilesForChangedImages();const r=e=>{e&&e.setDependencies(t.tileID.key,t.type,t.icons);};r(this._otherSourceCaches[t.source]),r(this._symbolSourceCaches[t.source]);}getGlyphs(e,t,i){this.glyphManager.getGlyphs(t.stacks,t.scope,i);}getResource(e,t,i){return be(t,i)}getOwnSourceCache(e){return this._otherSourceCaches[e]}getOwnLayerSourceCache(e){return "symbol"===e.type?this._symbolSourceCaches[e.source]:this._otherSourceCaches[e.source]}getOwnSourceCaches(e){const t=[];return this._otherSourceCaches[e]&&t.push(this._otherSourceCaches[e]),this._symbolSourceCaches[e]&&t.push(this._symbolSourceCaches[e]),t}_isSourceCacheLoaded(e){const t=this.getOwnSourceCaches(e);return 0===t.length?(this.fire(new St(new Error(`There is no source with ID '${e}'`))),!1):t.every((e=>e.loaded()))}has3DLayers(){return this._has3DLayers}hasSymbolLayers(){return this._hasSymbolLayers}hasCircleLayers(){return this._hasCircleLayers}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches");}destroy(){this._clearWorkerCaches(),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain);}}function HA(e,t){let i=!1,r=null;const n=()=>{r=null,i&&(e(),r=setTimeout(n,t),i=!1);};return ()=>(i=!0,r||n(),r)}$A.getSourceType=function(e){return xT[e]},$A.setSourceType=function(e,t){xT[e]=t;},$A.registerForPluginStateChange=function(e){return e({pluginStatus:$s,pluginURL:Hs}),Ys.on("pluginStateChange",e),e};class WA{constructor(e){this._hashName=e&&encodeURIComponent(e),j(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=HA(this._updateHashUnthrottled.bind(this),300);}addTo(e){return this._map=e,t.addEventListener("hashchange",this._onHashChange,!1),e.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),t.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const e=this._map;if(!e)return "";const i=XA(e);if(this._hashName){const e=this._hashName;let r=!1;const n=t.location.hash.slice(1).split("&").map((t=>{const n=t.split("=")[0];return n===e?(r=!0,`${n}=${i}`):t})).filter((e=>e));return r||n.push(`${e}=${i}`),`#${n.join("&")}`}return `#${i}`}_getCurrentHash(){const e=t.location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map((e=>e.split("="))).forEach((e=>{e[0]===this._hashName&&(t=e);})),(t&&t[1]||"").split("/")}return e.split("/")}_onHashChange(){const e=this._map;if(!e)return !1;const t=this._getCurrentHash();if(t.length>=3&&!t.some((e=>isNaN(e)))){const i=e.dragRotate.isEnabled()&&e.touchZoomRotate.isEnabled()?+(t[3]||0):e.getBearing();return e.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:i,pitch:+(t[4]||0)}),!0}return !1}_updateHashUnthrottled(){const e=t.location.href.replace(/(#.+)?$/,this.getHashString());t.history.replaceState(t.history.state,null,e);}}function XA(e,t){const i=e.getCenter(),r=Math.round(100*e.getZoom())/100,n=Math.ceil((r*Math.LN2+Math.log(512/360/.5))/Math.LN10),o=Math.pow(10,n),s=Math.round(i.lng*o)/o,a=Math.round(i.lat*o)/o,l=e.getBearing(),c=e.getPitch();let h=t?`/${s}/${a}/${r}`:`${r}/${a}/${s}`;return (l||c)&&(h+="/"+Math.round(10*l)/10),c&&(h+=`/${Math.round(c)}`),h}const YA={linearity:.3,easing:I(0,0,.3,1)},KA=k({deceleration:2500,maxSpeed:1400},YA),JA=k({deceleration:20,maxSpeed:1400},YA),QA=k({deceleration:1e3,maxSpeed:360},YA),eS=k({deceleration:1e3,maxSpeed:90},YA);class tS{constructor(e){this._map=e,this.clear();}clear(){this._inertiaBuffer=[];}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:ht.now(),settings:e});}_drainInertiaBuffer(){const e=this._inertiaBuffer,t=ht.now();for(;e.length>0&&t-e[0].time>160;)e.shift();}_onMoveEnd(e){if(this._map._prefersReducedMotion())return;if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const t={zoom:0,bearing:0,pitch:0,pan:new y(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)t.zoom+=e.zoomDelta||0,t.bearing+=e.bearingDelta||0,t.pitch+=e.pitchDelta||0,e.panDelta&&t.pan._add(e.panDelta),e.around&&(t.around=e.around),e.pinchAround&&(t.pinchAround=e.pinchAround);const i=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,r={};if(t.pan.mag()){const n=rS(t.pan.mag(),i,k({},KA,e||{}));r.offset=t.pan.mult(n.amount/t.pan.mag()),r.center=this._map.transform.center,iS(r,n);}if(t.zoom){const e=rS(t.zoom,i,JA);r.zoom=this._map.transform.zoom+e.amount,iS(r,e);}if(t.bearing){const e=rS(t.bearing,i,QA);r.bearing=this._map.transform.bearing+z(e.amount,-179,179),iS(r,e);}if(t.pitch){const e=rS(t.pitch,i,eS);r.pitch=this._map.transform.pitch+e.amount,iS(r,e);}if(r.zoom||r.bearing){const e=void 0===t.pinchAround?t.around:t.pinchAround;r.around=e?this._map.unproject(e):this._map.getCenter();}return this.clear(),r.noMoveStart=!0,r}}function iS(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing);}function rS(e,t,i){const{maxSpeed:r,linearity:n,deceleration:o}=i,s=z(e*n/(t/1e3),-r,r),a=Math.abs(s)/(o*n);return {easing:i.easing,duration:1e3*a,amount:s*(a/2)}}class nS extends At{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i,r={}){const n=vt(t.getCanvasContainer(),i);super(e,k({point:n,lngLat:t.unproject(n),originalEvent:i},r)),this._defaultPrevented=!1,this.target=t;}}class oS extends At{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i){const r="touchend"===e?i.changedTouches:i.touches,n=bt(t.getCanvasContainer(),r),o=n.map((e=>t.unproject(e))),s=n.reduce(((e,t,i,r)=>e.add(t.div(r.length))),new y(0,0));super(e,{points:n,point:s,lngLats:o,lngLat:t.unproject(s),originalEvent:i}),this._defaultPrevented=!1;}}class sS extends At{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i){super(e,{originalEvent:i}),this._defaultPrevented=!1;}}class aS{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance;}reset(){this._mousedownPos=void 0;}wheel(e){return this._firePreventable(new sS(e.type,this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new nS(e.type,this._map,e))}mouseup(e){this._map.fire(new nS(e.type,this._map,e));}preclick(e){const t=k({},e);t.type="preclick",this._map.fire(new nS(t.type,this._map,t));}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||(this.preclick(e),this._map.fire(new nS(e.type,this._map,e)));}dblclick(e){return this._firePreventable(new nS(e.type,this._map,e))}mouseover(e){this._map.fire(new nS(e.type,this._map,e));}mouseout(e){this._map.fire(new nS(e.type,this._map,e));}touchstart(e){return this._firePreventable(new oS(e.type,this._map,e))}touchmove(e){this._map.fire(new oS(e.type,this._map,e));}touchend(e){this._map.fire(new oS(e.type,this._map,e));}touchcancel(e){this._map.fire(new oS(e.type,this._map,e));}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return {}}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class lS{constructor(e){this._map=e;}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0;}mousemove(e){this._map.fire(new nS(e.type,this._map,e));}mousedown(){this._delayContextMenu=!0;}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new nS("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent);}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._map.fire(new nS(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault();}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class cS{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1;}isEnabled(){return !!this._enabled}isActive(){return !!this._active}enable(){this.isEnabled()||(this._enabled=!0);}disable(){this.isEnabled()&&(this._enabled=!1);}mousedown(e,t){this.isEnabled()&&e.shiftKey&&0===e.button&&(_t(),this._startPos=this._lastPos=t,this._active=!0);}mousemoveWindow(e,t){if(!this._active)return;const i=t,r=this._startPos,n=this._lastPos;if(!r||!n||n.equals(i)||!this._box&&i.dist(r)<this._clickTolerance)return;this._lastPos=i,this._box||(this._box=ut("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",e));const o=Math.min(r.x,i.x),s=Math.max(r.x,i.x),a=Math.min(r.y,i.y),l=Math.max(r.y,i.y);this._map._requestDomTask((()=>{this._box&&(this._box.style.transform=`translate(${o}px,${a}px)`,this._box.style.width=s-o+"px",this._box.style.height=l-a+"px");}));}mouseupWindow(e,t){if(!this._active)return;const i=this._startPos,r=t;if(i&&0===e.button){if(this.reset(),xt(),i.x!==r.x||i.y!==r.y)return this._map.fire(new At("boxzoomend",{originalEvent:e})),{cameraAnimation:e=>e.fitScreenCoordinates(i,r,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",e);}}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e));}blur(){this.reset();}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),gt(),delete this._startPos,delete this._lastPos;}_fireEvent(e,t){return this._map.fire(new At(e,{originalEvent:t}))}}function hS(e,t){const i={};for(let r=0;r<e.length;r++)i[e[r].identifier]=t[r];return i}class uS{constructor(e){this.reset(),this.numTouches=e.numTouches;}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1;}touchstart(e,t,i){(this.centroid||i.length>this.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=e.timeStamp),i.length===this.numTouches&&(this.centroid=function(e){const t=new y(0,0);for(const i of e)t._add(i);return t.div(e.length)}(t),this.touches=hS(i,t)));}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const r=hS(i,t);for(const e in this.touches){const t=r[e];(!t||t.dist(this.touches[e])>30)&&(this.aborted=!0);}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class dS{constructor(e){this.singleTap=new uS(e),this.numTaps=e.numTaps,this.reset();}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset();}touchstart(e,t,i){this.singleTap.touchstart(e,t,i);}touchmove(e,t,i){this.singleTap.touchmove(e,t,i);}touchend(e,t,i){const r=this.singleTap.touchend(e,t,i);if(r){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(r)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}}}class pS{constructor(){this._zoomIn=new dS({numTouches:1,numTaps:2}),this._zoomOut=new dS({numTouches:2,numTaps:1}),this.reset();}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset();}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i);}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i);}touchend(e,t,i){const r=this._zoomIn.touchend(e,t,i),n=this._zoomOut.touchend(e,t,i);return r?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()+1,around:t.unproject(r)},{originalEvent:e})}):n?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()-1,around:t.unproject(n)},{originalEvent:e})}):void 0}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}const fS={0:1,2:2};class mS{constructor(e){this.reset(),this._clickTolerance=e.clickTolerance||1;}blur(){this.reset();}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0;}_correctButton(e,t){return !1}_move(e,t){return {}}mousedown(e,t){if(this._lastPoint)return;const i=wt(e);this._correctButton(e,i)&&(this._lastPoint=t,this._eventButton=i);}mousemoveWindow(e,t){const i=this._lastPoint;if(i)if(e.preventDefault(),null!=this._eventButton&&function(e,t){const i=fS[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton))this.reset();else if(this._moved||!(t.dist(i)<this._clickTolerance))return this._moved=!0,this._lastPoint=t,this._move(i,t)}mouseupWindow(e){this._lastPoint&&wt(e)===this._eventButton&&(this._moved&&xt(),this.reset());}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class _S extends mS{mousedown(e,t){super.mousedown(e,t),this._lastPoint&&(this._active=!0);}_correctButton(e,t){return 0===t&&!e.ctrlKey}_move(e,t){return {around:t,panDelta:t.sub(e)}}}class gS extends mS{_correctButton(e,t){return 0===t&&e.ctrlKey||2===t}_move(e,t){const i=.8*(t.x-e.x);if(i)return this._active=!0,{bearingDelta:i}}contextmenu(e){e.preventDefault();}}class yS extends mS{_correctButton(e,t){return 0===t&&e.ctrlKey||2===t}_move(e,t){const i=-.5*(t.y-e.y);if(i)return this._active=!0,{pitchDelta:i}}contextmenu(e){e.preventDefault();}}class xS{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._minTouches=1,this._clickTolerance=t.clickTolerance||1,this.reset(),j(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this);}reset(){this._active=!1,this._touches={},this._sum=new y(0,0);}touchstart(e,t,i){return this._calculateTransform(e,t,i)}touchmove(e,t,i){if(this._active&&!(i.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(1===i.length&&!ie())return void this._showTouchPanBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer));}return e.cancelable&&e.preventDefault(),this._calculateTransform(e,t,i)}}touchend(e,t,i){this._calculateTransform(e,t,i),this._active&&i.length<this._minTouches&&this.reset();}touchcancel(){this.reset();}_calculateTransform(e,t,i){i.length>0&&(this._active=!0);const r=hS(i,t),n=new y(0,0),o=new y(0,0);let s=0;for(const e in r){const t=r[e],i=this._touches[e];i&&(n._add(t),o._add(t.sub(i)),s++,r[e]=t);}if(this._touches=r,s<this._minTouches||!o.mag())return;const a=o.div(s);return this._sum._add(a),this._sum.mag()<this._clickTolerance?void 0:{around:n.div(s),panDelta:a}}enable(){this._enabled=!0,this._map._cooperativeGestures&&(this._addTouchPanBlocker(),this._el.classList.add("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page"));}disable(){this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove(),this._el.classList.remove("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page")),this.reset();}isEnabled(){return !!this._enabled}isActive(){return !!this._active}_addTouchPanBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=ut("div","mapboxgl-touch-pan-blocker",this._map._container),this._alertContainer.textContent=this._map._getUIString("TouchPanBlocker.Message"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`);}_showTouchPanBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout((()=>{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","null");}),500);}}class vS{constructor(){this.reset();}reset(){this._active=!1,this._firstTwoTouches=void 0;}_start(e){}_move(e,t,i){return {}}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]));}touchmove(e,t,i){const r=this._firstTwoTouches;if(!r)return;e.preventDefault();const[n,o]=r,s=bS(i,t,n),a=bS(i,t,o);if(!s||!a)return;const l=this._aroundCenter?null:s.add(a).div(2);return this._move([s,a],l,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[r,n]=this._firstTwoTouches,o=bS(i,t,r),s=bS(i,t,n);o&&s||(this._active&&xt(),this.reset());}touchcancel(){this.reset();}enable(e){this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}function bS(e,t,i){for(let r=0;r<e.length;r++)if(e[r].identifier===i)return t[r]}function wS(e,t){return Math.log(e/t)/Math.LN2}class TS extends vS{reset(){super.reset(),this._distance=0,this._startDistance=0;}_start(e){this._startDistance=this._distance=e[0].dist(e[1]);}_move(e,t){const i=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(wS(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:wS(this._distance,i),pinchAround:t}}}function ES(e,t){return 180*e.angleWith(t)/Math.PI}class MS extends vS{reset(){super.reset(),this._minDiameter=0,this._startVector=void 0,this._vector=void 0;}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1]);}_move(e,t){const i=this._vector;if(this._vector=e[0].sub(e[1]),i&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:ES(this._vector,i),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const t=25/(Math.PI*this._minDiameter)*360,i=this._startVector;if(!i)return !1;const r=ES(e,i);return Math.abs(r)<t}}function AS(e){return Math.abs(e.y)>Math.abs(e.x)}class SS extends vS{constructor(e){super(),this._map=e;}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0;}_start(e){this._lastPoints=e,AS(e[0].sub(e[1]))&&(this._valid=!1);}_move(e,t,i){const r=this._lastPoints;if(!r)return;const n=e[0].sub(r[0]),o=e[1].sub(r[1]);return this._map._cooperativeGestures&&!ie()&&i.touches.length<3||(this._valid=this.gestureBeginsVertically(n,o,i.timeStamp),!this._valid)?void 0:(this._lastPoints=e,this._active=!0,{pitchDelta:(n.y+o.y)/2*-.5})}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const r=e.mag()>=2,n=t.mag()>=2;if(!r&&!n)return;if(!r||!n)return null==this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const o=e.y>0==t.y>0;return AS(e)&&AS(t)&&o}}const IS={panStep:100,bearingStep:15,pitchStep:10};class CS{constructor(){const e=IS;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1;}blur(){this.reset();}reset(){this._active=!1;}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let t=0,i=0,r=0,n=0,o=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?i=-1:(e.preventDefault(),n=-1);break;case 39:e.shiftKey?i=1:(e.preventDefault(),n=1);break;case 38:e.shiftKey?r=1:(e.preventDefault(),o=-1);break;case 40:e.shiftKey?r=-1:(e.preventDefault(),o=1);break;default:return}return this._rotationDisabled&&(i=0,r=0),{cameraAnimation:s=>{const a=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:zS,zoom:t?Math.round(a)+t*(e.shiftKey?2:1):a,bearing:s.getBearing()+i*this._bearingStep,pitch:s.getPitch()+r*this._pitchStep,offset:[-n*this._panStep,-o*this._panStep],center:s.getCenter()},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0;}enableRotation(){this._rotationDisabled=!1;}}function zS(e){return e*(2-e)}const DS=4.000244140625;class PS{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._handler=t,this._delta=0,this._lastDelta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222,j(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert"],this);}setZoomRate(e){this._defaultZoomRate=e;}setWheelZoomRate(e){this._wheelZoomRate=e;}isEnabled(){return !!this._enabled}isActive(){return this._active||void 0!==this._finishTimeout}isZooming(){return !!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around,this._map._cooperativeGestures&&this._addScrollZoomBlocker());}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()));}wheel(e){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(e.ctrlKey||e.metaKey||this.isZooming()||ie()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer));}let i=e.deltaMode===t.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY;const r=ht.now(),n=r-(this._lastWheelEventTime||0);this._lastWheelEventTime=r,0!==i&&i%DS==0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":n>400?(this._type=null,this._lastValue=i,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(n*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),e.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=e,this._delta-=i,this._active||this._start(e)),e.preventDefault();}_onTimeout(e){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e);}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const t=vt(this._el,e);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:t,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame());}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const e=this._map.transform;"wheel"===this._type&&e.projection.wrap&&(e._center.lng>=180||e._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const t=()=>e._terrainEnabled()&&this._aroundCoord?e.computeZoomRelativeTo(this._aroundCoord):e.zoom;if(0!==this._delta){const i="wheel"===this._type&&Math.abs(this._delta)>DS?this._wheelZoomRate:this._defaultZoomRate;let r=2/(1+Math.exp(-Math.abs(this._delta*i)));this._delta<0&&0!==r&&(r=1/r);const n=t(),o=Math.pow(2,n),s="number"==typeof this._targetZoom?e.zoomScale(this._targetZoom):o;this._targetZoom=Math.min(e.maxZoom,Math.max(e.minZoom,e.scaleZoom(s*r))),"wheel"===this._type&&(this._startZoom=n,this._easing=this._smoothOutEasing(200)),this._lastDelta=this._delta,this._delta=0;}const i="number"==typeof this._targetZoom?this._targetZoom:t(),r=this._startZoom,n=this._easing;let o,s=!1;if("wheel"===this._type&&r&&n){const e=Math.min((ht.now()-this._lastWheelEventTime)/200,1);o=Wr(r,i,n(e)),e<1?this._frameId||(this._frameId=!0):s=!0;}else o=i,s=!0;this._active=!0,s&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout;}),200));let a=o-t();return a*this._lastDelta<0&&(a=0),{noInertia:!0,needsRenderFrame:!s,zoomDelta:a,around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let t=C;if(this._prevEase){const e=this._prevEase,i=(ht.now()-e.start)/e.duration,r=e.easing(i+.01)-e.easing(i),n=.27/Math.sqrt(r*r+1e-4)*.01;t=I(n,Math.sqrt(.0729-n*n),.25,1);}return this._prevEase={start:ht.now(),duration:e,easing:t},t}blur(){this.reset();}reset(){this._active=!1;}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=ut("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=/(Mac|iPad)/i.test(t.navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`);}_showBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout((()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","null");}),200);}}class RS{constructor(e,t){this._clickZoom=e,this._tapZoom=t;}enable(){this._clickZoom.enable(),this._tapZoom.enable();}disable(){this._clickZoom.disable(),this._tapZoom.disable();}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class LS{constructor(){this.reset();}reset(){this._active=!1;}blur(){this.reset();}dblclick(e,t){return e.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:i.getZoom()+(e.shiftKey?-1:1),around:i.unproject(t)},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class kS{constructor(){this._tap=new dS({numTouches:1,numTaps:1}),this.reset();}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset();}touchstart(e,t,i){this._swipePoint||(this._tapTime&&e.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=t[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(e,t,i));}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const r=t[0],n=r.y-this._swipePoint.y;return this._swipePoint=r,e.preventDefault(),this._active=!0,{zoomDelta:n/128}}}else this._tap.touchmove(e,t,i);}touchend(e,t,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(e,t,i)&&(this._tapTime=e.timeStamp);}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class OS{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i;}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan");}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan");}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class BS{constructor(e,t,i){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=t,this._mousePitch=i;}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable();}disable(){this._mouseRotate.disable(),this._mousePitch.disable();}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class FS{constructor(e,t,i,r){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0;}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate");}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate");}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable();}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable();}}const NS=e=>e.zoom||e.drag||e.pitch||e.rotate;class US extends At{}class VS{constructor(){this.constants=[1,1,.01],this.radius=0;}setup(e,t){const i=Mu.sub([],t,e);this.radius=Mu.length(i[2]<0?Mu.div([],i,this.constants):[i[0],i[1],0]);}projectRay(e){Mu.div(e,e,this.constants),Mu.normalize(e,e),Mu.mul(e,e,this.constants);const t=Mu.scale([],e,this.radius);if(t[2]>0){const e=Mu.scale([],[0,0,1],Mu.dot(t,[0,0,1])),i=Mu.scale([],Mu.normalize([],[t[0],t[1],0]),this.radius),r=Mu.add([],t,Mu.scale([],Mu.sub([],Mu.add([],i,e),t),2));t[0]=r[0],t[1]=r[1];}return t}}function jS(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class GS{constructor(e,i){this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new tS(e),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new VS,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(i),j(["handleEvent","handleWindowEvent"],this);const r=this._el;this._listeners=[[r,"touchstart",{passive:!0}],[r,"touchmove",{passive:!1}],[r,"touchend",void 0],[r,"touchcancel",void 0],[r,"mousedown",void 0],[r,"mousemove",void 0],[r,"mouseup",void 0],[t.document,"mousemove",{capture:!0}],[t.document,"mouseup",void 0],[r,"mouseover",void 0],[r,"mouseout",void 0],[r,"dblclick",void 0],[r,"click",void 0],[r,"keydown",{capture:!1}],[r,"keyup",void 0],[r,"wheel",{passive:!1}],[r,"contextmenu",void 0],[t,"blur",void 0]];for(const[e,i,r]of this._listeners)e.addEventListener(i,e===t.document?this.handleWindowEvent:this.handleEvent,r);}destroy(){for(const[e,i,r]of this._listeners)e.removeEventListener(i,e===t.document?this.handleWindowEvent:this.handleEvent,r);}_addDefaultHandlers(e){const t=this._map,i=t.getCanvasContainer();this._add("mapEvent",new aS(t,e));const r=t.boxZoom=new cS(t,e);this._add("boxZoom",r);const n=new pS,o=new LS;t.doubleClickZoom=new RS(o,n),this._add("tapZoom",n),this._add("clickZoom",o);const s=new kS;this._add("tapDragZoom",s);const a=t.touchPitch=new SS(t);this._add("touchPitch",a);const l=new gS(e),c=new yS(e);t.dragRotate=new BS(e,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const h=new _S(e),u=new xS(t,e);t.dragPan=new OS(i,h,u),this._add("mousePan",h),this._add("touchPan",u,["touchZoom","touchRotate"]);const d=new MS,p=new TS;t.touchZoomRotate=new FS(i,p,d,s),this._add("touchRotate",d,["touchPan","touchZoom"]),this._add("touchZoom",p,["touchPan","touchRotate"]),this._add("blockableMapEvent",new lS(t));const f=t.scrollZoom=new PS(t,this);this._add("scrollZoom",f,["mousePan"]);const m=t.keyboard=new CS;this._add("keyboard",m);for(const i of ["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])e.interactive&&e[i]&&t[i].enable(e[i]);}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t;}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[],this._originalZoom=void 0;}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return !0;return !1}isZooming(){return !!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return !!this._eventsInProgress.rotate}isMoving(){return !!NS(this._eventsInProgress)||this.isZooming()}_isDragging(){return !!this._eventsInProgress.drag}_blockedByActive(e,t,i){for(const r in e)if(r!==i&&(!t||t.indexOf(r)<0))return !0;return !1}handleWindowEvent(e){this.handleEvent(e,`${e.type}Window`);}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}handleEvent(e,t){this._updatingCamera=!0;const i="renderFrame"===e.type,r=i?void 0:e,n={needsRenderFrame:!1},o={},s={},a=e.touches?this._getMapTouches(e.touches):void 0,l=a?bt(this._el,a):i?void 0:vt(this._el,e);for(const{handlerName:i,handler:c,allowed:h}of this._handlers){if(!c.isEnabled())continue;let u;this._blockedByActive(s,h,i)?c.reset():c[t||e.type]&&(u=c[t||e.type](e,l,a),this.mergeHandlerResult(n,o,u,i,r),u&&u.needsRenderFrame&&this._triggerRenderFrame()),(u||c.isActive())&&(s[i]=c);}const c={};for(const e in this._previousActiveHandlers)s[e]||(c[e]=r);this._previousActiveHandlers=s,(Object.keys(c).length||jS(n))&&(this._changes.push([n,o,c]),this._triggerRenderFrame()),(Object.keys(s).length||jS(n))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:h}=n;h&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],h(this._map));}mergeHandlerResult(e,t,i,r,n){if(!i)return;k(e,i);const o={handlerName:r,originalEvent:i.originalEvent||n};void 0!==i.zoomDelta&&(t.zoom=o),void 0!==i.panDelta&&(t.drag=o),void 0!==i.pitchDelta&&(t.pitch=o),void 0!==i.bearingDelta&&(t.rotate=o);}_applyChanges(){const e={},t={},i={};for(const[r,n,o]of this._changes)r.panDelta&&(e.panDelta=(e.panDelta||new y(0,0))._add(r.panDelta)),r.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+r.pitchDelta),void 0!==r.around&&(e.around=r.around),void 0!==r.aroundCoord&&(e.aroundCoord=r.aroundCoord),void 0!==r.pinchAround&&(e.pinchAround=r.pinchAround),r.noInertia&&(e.noInertia=r.noInertia),k(t,n),k(i,o);this._updateMapTransform(e,t,i),this._changes=[];}_updateMapTransform(e,t,i){const r=this._map,n=r.transform,o=e=>[e.x,e.y,e.z];if((e=>{const t=this._eventsInProgress.drag;return t&&!this._handlersById[t.handlerName].isActive()})()&&!jS(e)){const e=n.zoom;n.cameraElevationReference="sea",null!=this._originalZoom&&n._orthographicProjectionAtLowPitch&&"globe"!==n.projection.name&&0===n.pitch?(n.cameraElevationReference="ground",n.zoom=this._originalZoom):(n.recenterOnTerrain(),n.cameraElevationReference="ground"),e!==n.zoom&&this._map._update(!0);}if(n._isCameraConstrained&&r._stop(!0),!jS(e))return void this._fireEvents(t,i,!0);let{panDelta:s,zoomDelta:a,bearingDelta:l,pitchDelta:c,around:h,aroundCoord:u,pinchAround:d}=e;n._isCameraConstrained&&(a>0&&(a=0),n._isCameraConstrained=!1),void 0!==d&&(h=d),(a||(e=>t[e]&&!this._eventsInProgress[e])("drag"))&&h&&(this._dragOrigin=o(n.pointCoordinate3D(h)),this._originalZoom=n.zoom,this._trackingEllipsoid.setup(n._camera.position,this._dragOrigin)),n.cameraElevationReference="sea",r._stop(!0),h=h||r.transform.centerPoint,l&&(n.bearing+=l),c&&(n.pitch+=c),n._updateCameraState();const p=[0,0,0];if(s)if("mercator"===n.projection.name){const e=this._trackingEllipsoid.projectRay(n.screenPointToMercatorRay(h).dir),t=this._trackingEllipsoid.projectRay(n.screenPointToMercatorRay(h.sub(s)).dir);p[0]=t[0]-e[0],p[1]=t[1]-e[1];}else {const e=n.pointCoordinate(h);if("globe"===n.projection.name){s=s.rotate(-n.angle);const t=n._pixelsPerMercatorPixel/n.worldSize;p[0]=-s.x*Jd(Hd(e.y))*t,p[1]=-s.y*Jd(n.center.lat)*t;}else {const t=n.pointCoordinate(h.sub(s));e&&t&&(p[0]=t.x-e.x,p[1]=t.y-e.y);}}const f=n.zoom,m=[0,0,0];if(a){const e=o(u||n.pointCoordinate3D(h)),t={dir:Mu.normalize([],Mu.sub([],e,n._camera.position))};if(t.dir[2]<0){const i=n.zoomDeltaToMovement(e,a);Mu.scale(m,t.dir,i);}}const _=Mu.add(p,p,m);n._translateCameraConstrained(_),a&&Math.abs(n.zoom-f)>1e-4&&n.recenterOnTerrain(),n.cameraElevationReference="ground",this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(t,i,!0);}_fireEvents(e,t,i){const r=NS(this._eventsInProgress),n=NS(e),o={};for(const t in e){const{originalEvent:i}=e[t];this._eventsInProgress[t]||(o[`${t}start`]=i),this._eventsInProgress[t]=e[t];}!r&&n&&this._fireEvent("movestart",n.originalEvent);for(const e in o)this._fireEvent(e,o[e]);n&&this._fireEvent("move",n.originalEvent);for(const t in e){const{originalEvent:i}=e[t];this._fireEvent(t,i);}const s={};let a;for(const e in this._eventsInProgress){const{handlerName:i,originalEvent:r}=this._eventsInProgress[e];this._handlersById[i].isActive()||(delete this._eventsInProgress[e],a=t[i]||r,s[`${e}end`]=a);}for(const e in s)this._fireEvent(e,s[e]);const l=NS(this._eventsInProgress);if(i&&(r||n)&&!l){this._updatingCamera=!0;const e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),t=e=>0!==e&&-this._bearingSnap<e&&e<this._bearingSnap;e?(t(e.bearing||this._map.getBearing())&&(e.bearing=0),this._map.easeTo(e,{originalEvent:a})):(this._map.fire(new At("moveend",{originalEvent:a})),t(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1;}}_fireEvent(e,t){this._map.fire(new At(e,t?{originalEvent:t}:{}));}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add((e=>{this._frameId=void 0,this.handleEvent(new US("renderFrame",{timeStamp:e})),this._applyChanges();}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame());}}const qS="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class ZS extends It{constructor(e,t){super(),this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=t.bearingSnap,this._respectPrefersReducedMotion=!1!==t.respectPrefersReducedMotion,j(["_renderFrameCallback"],this);}getCenter(){return new Nd(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}panBy(e,t,i){return e=y.convert(e).mult(-1),this.panTo(this.transform.center,k({offset:e},t),i)}panTo(e,t,i){return this.easeTo(k({center:e},t),i)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,t,i){return this.easeTo(k({zoom:e},t),i)}zoomIn(e,t){return this.zoomTo(this.getZoom()+1,e,t),this}zoomOut(e,t){return this.zoomTo(this.getZoom()-1,e,t),this}getBearing(){return this.transform.bearing}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(e,t,i){return this.easeTo(k({bearing:e},t),i)}resetNorth(e,t){return this.rotateTo(0,k({duration:1e3},e),t),this}resetNorthPitch(e,t){return this.easeTo(k({bearing:0,pitch:0,duration:1e3},e),t),this}snapToNorth(e,t){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,t):this}getPitch(){return this.transform.pitch}setPitch(e,t){return this.jumpTo({pitch:e},t),this}cameraForBounds(e,t){e=Ql.convert(e);const i=t&&t.bearing||0,r=t&&t.pitch||0,n=e.getNorthWest(),o=e.getSouthEast();return this._cameraForBounds(this.transform,n,o,i,r,t)}_extendCameraOptions(e){const t={top:0,bottom:0,right:0,left:0};if("number"==typeof(e=k({padding:t,offset:[0,0],maxZoom:this.transform.maxZoom},e)).padding){const t=e.padding;e.padding={top:t,bottom:t,right:t,left:t};}return e.padding=k(t,e.padding),e}_minimumAABBFrustumDistance(e,t){const i=t.max[0]-t.min[0],r=t.max[1]-t.min[1];return i/r>e.aspect?i/(2*Math.tan(.5*e.fovX)*e.aspect):r/(2*Math.tan(.5*e.fovY)*e.aspect)}_cameraForBoundsOnGlobe(e,t,i,r,n,o){const s=e.clone(),a=this._extendCameraOptions(o);s.bearing=r,s.pitch=n;const l=Nd.convert(t),c=Nd.convert(i),h=.5*(l.lat+c.lat),u=.5*(l.lng+c.lng),d=md(h,u),p=Mu.normalize([],d),f=Mu.normalize([],Mu.cross([],p,[0,1,0])),m=Mu.cross([],f,p),_=[f[0],f[1],f[2],0,m[0],m[1],m[2],0,p[0],p[1],p[2],0,0,0,0,1],g=[d,md(l.lat,l.lng),md(c.lat,l.lng),md(c.lat,c.lng),md(l.lat,c.lng),md(h,l.lng),md(h,c.lng),md(l.lat,u),md(c.lat,u)];let y=Hu.fromPoints(g.map((e=>[Mu.dot(f,e),Mu.dot(m,e),Mu.dot(p,e)])));const x=Mu.transformMat4([],y.center,_);0===Mu.squaredLength(x)&&Mu.set(x,0,0,1),Mu.normalize(x,x),Mu.scale(x,x,Yu),s.center=function([e,t,i]){const r=Math.hypot(e,t,i),n=Math.atan2(e,i),o=.5*Math.PI-Math.acos(-t/r);return new Nd(T(n),T(o))}(x);const v=s.getWorldToCameraMatrix(),b=xu.invert(new Float64Array(16),v);y=Hu.applyTransform(y,xu.multiply([],v,_)),Mu.transformMat4(x,x,v);const w=.5*(y.max[2]-y.min[2]),E=this._minimumAABBFrustumDistance(s,y),M=Mu.scale([],[0,0,1],w),A=Mu.add(M,x,M),S=E+(0===s.pitch?0:Mu.distance(x,A)),I=s.globeCenterInViewSpace,C=Mu.sub([],x,[I[0],I[1],I[2]]);Mu.normalize(C,C),Mu.scale(C,C,S);const z=Mu.add([],x,C);Mu.transformMat4(z,z,b);const D=Od/Yu,P=Mu.length(z),R=Zd(Math.max(P*D-Od,Number.EPSILON),0),L=Math.min(s.zoomFromMercatorZAdjusted(R),a.maxZoom);return L>.5*(Wu+Xu)?(s.setProjection({name:"mercator"}),s.zoom=L,this._cameraForBounds(s,t,i,r,n,o)):{center:s.center,zoom:L,bearing:r,pitch:n}}queryTerrainElevation(e,t){const i=this.transform.elevation;return i?(t=k({},{exaggerated:!0},t),i.getAtPoint(ep.fromLngLat(e),null,t.exaggerated)):null}_cameraForBounds(e,t,i,r,n,o){if("globe"===e.projection.name)return this._cameraForBoundsOnGlobe(e,t,i,r,n,o);const s=e.clone(),a=this._extendCameraOptions(o),l=s.padding;s.bearing=r,s.pitch=n;const c=Nd.convert(t),h=Nd.convert(i),u=new Nd(c.lng,h.lat),d=new Nd(h.lng,c.lat),p=s.project(c),f=s.project(h),m=this.queryTerrainElevation(c),_=this.queryTerrainElevation(h),g=this.queryTerrainElevation(u),x=this.queryTerrainElevation(d),v=[[p.x,p.y,Math.min(m||0,_||0,g||0,x||0)],[f.x,f.y,Math.max(m||0,_||0,g||0,x||0)]];let b=Hu.fromPoints(v);const T=s.getWorldToCameraMatrix(),E=xu.invert(new Float64Array(16),T);b=Hu.applyTransform(b,T);const M=Mu.sub([],b.max,b.min),A=l.left||0,S=l.right||0,I=l.bottom||0,C=l.top||0,{left:z,right:D,top:P,bottom:R}=a.padding,L=.5*(A+S),k=.5*(C+I),O=Math.min(s.scaleZoom(s.scale*Math.min((s.width-(A+S+z+D))/M[0],(s.height-(I+C+R+P))/M[1])),a.maxZoom),B=s.scale/s.zoomScale(O);b=new Hu([b.min[0]-(z+L)*B,b.min[1]-(R+k)*B,b.min[2]],[b.max[0]+(D+L)*B,b.max[1]+(P+k)*B,b.max[2]]);const F=.5*M[2],N=this._minimumAABBFrustumDistance(s,b),U=[0,0,1,0];uu.transformMat4(U,U,T),uu.normalize(U,U);const V=Mu.scale([],U,N+F),j=Mu.add([],b.center,V),G=("number"==typeof a.offset.x&&"number"==typeof a.offset.y?new y(a.offset.x,a.offset.y):y.convert(a.offset)).rotate(-w(r));b.center[0]-=G.x*B,b.center[1]+=G.y*B,Mu.transformMat4(b.center,b.center,E),Mu.transformMat4(j,j,E);const q=[b.center[0],b.center[1],j[2]*s.pixelsPerMeter];Mu.scale(q,q,1/s.worldSize);const Z=$d(q[0]),$=Hd(q[1]),H=Math.min(s._zoomFromMercatorZ(q[2]),a.maxZoom),W=new Nd(Z,$);return s.mercatorFromTransition&&H<.5*(Wu+Xu)?(s.setProjection({name:"globe"}),s.zoom=H,this._cameraForBounds(s,t,i,r,n,o)):{center:W,zoom:H,bearing:r,pitch:n}}fitBounds(e,t,i){const r=this.cameraForBounds(e,t);return this._fitInternal(r,t,i)}fitScreenCoordinates(e,t,i,r,n){const o=y.convert(e),s=y.convert(t),a=new y(Math.min(o.x,s.x),Math.min(o.y,s.y)),l=new y(Math.max(o.x,s.x),Math.max(o.y,s.y));if("mercator"===this.transform.projection.name&&this.transform.anyCornerOffEdge(o,s))return this;const c=this.transform.pointLocation3D(a),h=this.transform.pointLocation3D(l),u=this.transform.pointLocation3D(new y(a.x,l.y)),d=this.transform.pointLocation3D(new y(l.x,a.y)),p=[Math.min(c.lng,h.lng,u.lng,d.lng),Math.min(c.lat,h.lat,u.lat,d.lat)],f=[Math.max(c.lng,h.lng,u.lng,d.lng),Math.max(c.lat,h.lat,u.lat,d.lat)],m=r&&r.pitch?r.pitch:this.getPitch(),_=this._cameraForBounds(this.transform,p,f,i,m,r);return this._fitInternal(_,r,n)}_fitInternal(e,t,i){return e?(delete(t=k(e,t)).padding,t.linear?this.easeTo(t,i):this.flyTo(t,i)):this}jumpTo(e,t){this.stop();const i=e.preloadOnly?this.transform.clone():this.transform;let r=!1,n=!1,o=!1;return "zoom"in e&&i.zoom!==+e.zoom&&(r=!0,i.zoom=+e.zoom),void 0!==e.center&&(i.center=Nd.convert(e.center)),"bearing"in e&&i.bearing!==+e.bearing&&(n=!0,i.bearing=+e.bearing),"pitch"in e&&i.pitch!==+e.pitch&&(o=!0,i.pitch=+e.pitch),null==e.padding||i.isPaddingEqual(e.padding)||(i.padding=e.padding),e.preloadOnly?(this._preloadTiles(i),this):(this.fire(new At("movestart",t)).fire(new At("move",t)),r&&this.fire(new At("zoomstart",t)).fire(new At("zoom",t)).fire(new At("zoomend",t)),n&&this.fire(new At("rotatestart",t)).fire(new At("rotate",t)).fire(new At("rotateend",t)),o&&this.fire(new At("pitchstart",t)).fire(new At("pitch",t)).fire(new At("pitchend",t)),this.fire(new At("moveend",t)))}getFreeCameraOptions(){return this.transform.projection.supportsFreeCamera||W(qS),this.transform.getFreeCameraOptions()}setFreeCameraOptions(e,t){const i=this.transform;if(!i.projection.supportsFreeCamera)return W(qS),this;this.stop();const r=i.zoom,n=i.pitch,o=i.bearing;i.setFreeCameraOptions(e);const s=r!==i.zoom,a=n!==i.pitch,l=o!==i.bearing;return this.fire(new At("movestart",t)).fire(new At("move",t)),s&&this.fire(new At("zoomstart",t)).fire(new At("zoom",t)).fire(new At("zoomend",t)),l&&this.fire(new At("rotatestart",t)).fire(new At("rotate",t)).fire(new At("rotateend",t)),a&&this.fire(new At("pitchstart",t)).fire(new At("pitch",t)).fire(new At("pitchend",t)),this.fire(new At("moveend",t)),this}easeTo(e,t){this._stop(!1,e.easeId),(!1===(e=k({offset:[0,0],duration:500,easing:C},e)).animate||this._prefersReducedMotion(e))&&(e.duration=0);const i=this.transform,r=this.getZoom(),n=this.getBearing(),o=this.getPitch(),s=this.getPadding(),a="zoom"in e?+e.zoom:r,l="bearing"in e?this._normalizeBearing(e.bearing,n):n,c="pitch"in e?+e.pitch:o,h="padding"in e?e.padding:i.padding,u=y.convert(e.offset);let d,p,f;if("globe"===i.projection.name){const t=ep.fromLngLat(i.center),r=u.rotate(-i.angle);t.x+=r.x/i.worldSize,t.y+=r.y/i.worldSize;const n=t.toLngLat(),o=Nd.convert(e.center||n);this._normalizeCenter(o),d=i.centerPoint.add(r),p=new y(t.x,t.y).mult(i.worldSize),f=new y(Gd(o.lng),qd(o.lat)).mult(i.worldSize).sub(p);}else {d=i.centerPoint.add(u);const t=i.pointLocation(d),r=Nd.convert(e.center||t);this._normalizeCenter(r),p=i.project(t),f=i.project(r).sub(p);}const m=i.zoomScale(a-r);let _,g;e.around&&(_=Nd.convert(e.around),g=i.locationPoint(_));const x=this._zooming||a!==r,v=this._rotating||n!==l,b=this._pitching||c!==o,w=!i.isPaddingEqual(h),T=i=>y=>{if(x&&(i.zoom=Wr(r,a,y)),v&&(i.bearing=Wr(n,l,y)),b&&(i.pitch=Wr(o,c,y)),w&&(i.interpolatePadding(s,h,y),d=i.centerPoint.add(u)),_)i.setLocationAtPoint(_,g);else {const e=i.zoomScale(i.zoom-r),t=a>r?Math.min(2,m):Math.max(.5,m),n=Math.pow(t,1-y),o=i.unproject(p.add(f.mult(y*n)).mult(e));i.setLocationAtPoint(i.renderWorldCopies?o.wrap():o,d);}return e.preloadOnly||this._fireMoveEvents(t),i};if(e.preloadOnly){const t=this._emulate(T,e.duration,i);return this._preloadTiles(t),this}const E={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=x,this._rotating=v,this._pitching=b,this._padding=w,this._easeId=e.easeId,this._prepareEase(t,e.noMoveStart,E),this._ease(T(i),(e=>{"sea"===i.cameraElevationReference&&i.recenterOnTerrain(),this._afterEase(t,e);}),e),this}_prepareEase(e,t,i={}){this._moving=!0,this.transform.cameraElevationReference="sea",this.transform._orthographicProjectionAtLowPitch&&0===this.transform.pitch&&"globe"!==this.transform.projection.name&&(this.transform.cameraElevationReference="ground"),t||i.moving||this.fire(new At("movestart",e)),this._zooming&&!i.zooming&&this.fire(new At("zoomstart",e)),this._rotating&&!i.rotating&&this.fire(new At("rotatestart",e)),this._pitching&&!i.pitching&&this.fire(new At("pitchstart",e));}_fireMoveEvents(e){this.fire(new At("move",e)),this._zooming&&this.fire(new At("zoom",e)),this._rotating&&this.fire(new At("rotate",e)),this._pitching&&this.fire(new At("pitch",e));}_afterEase(e,t){if(this._easeId&&t&&this._easeId===t)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const i=this._zooming,r=this._rotating,n=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,i&&this.fire(new At("zoomend",e)),r&&this.fire(new At("rotateend",e)),n&&this.fire(new At("pitchend",e)),this.fire(new At("moveend",e));}flyTo(e,t){if(this._prefersReducedMotion(e)){const i=O(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(i,t)}this.stop(),e=k({offset:[0,0],speed:1.2,curve:1.42,easing:C},e);const i=this.transform,r=this.getZoom(),n=this.getBearing(),o=this.getPitch(),s=this.getPadding(),a="zoom"in e?z(+e.zoom,i.minZoom,i.maxZoom):r,l="bearing"in e?this._normalizeBearing(e.bearing,n):n,c="pitch"in e?+e.pitch:o,h="padding"in e?e.padding:i.padding,u=i.zoomScale(a-r),d=y.convert(e.offset);let p=i.centerPoint.add(d);const f=i.pointLocation(p),m=Nd.convert(e.center||f);this._normalizeCenter(m);const _=i.project(f),g=i.project(m).sub(_);let x=e.curve;const v=Math.max(i.width,i.height),b=v/u,w=g.mag();if("minZoom"in e){const t=z(Math.min(e.minZoom,r,a),i.minZoom,i.maxZoom),n=v/i.zoomScale(t-r);x=Math.sqrt(n/w*2);}const T=x*x;function E(e){const t=(b*b-v*v+(e?-1:1)*T*T*w*w)/(2*(e?b:v)*T*w);return Math.log(Math.sqrt(t*t+1)-t)}function M(e){return (Math.exp(e)-Math.exp(-e))/2}function A(e){return (Math.exp(e)+Math.exp(-e))/2}const S=E(0);let I=function(e){return A(S)/A(S+x*e)},D=function(e){return v*((A(S)*(M(t=S+x*e)/A(t))-M(S))/T)/w;var t;},P=(E(1)-S)/x;if(Math.abs(w)<1e-6||!isFinite(P)){if(Math.abs(v-b)<1e-6)return this.easeTo(e,t);const i=b<v?-1:1;P=Math.abs(Math.log(b/v))/x,D=function(){return 0},I=function(e){return Math.exp(i*x*e)};}e.duration="duration"in e?+e.duration:1e3*P/("screenSpeed"in e?+e.screenSpeed/x:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0);const R=n!==l,L=c!==o,B=!i.isPaddingEqual(h),F=i=>u=>{const f=u*P,y=1/I(f);i.zoom=1===u?a:r+i.scaleZoom(y),R&&(i.bearing=Wr(n,l,u)),L&&(i.pitch=Wr(o,c,u)),B&&(i.interpolatePadding(s,h,u),p=i.centerPoint.add(d));const x=1===u?m:i.unproject(_.add(g.mult(D(f))).mult(y));return i.setLocationAtPoint(i.renderWorldCopies?x.wrap():x,p),i._updateCameraOnTerrain(),e.preloadOnly||this._fireMoveEvents(t),i};if(e.preloadOnly){const t=this._emulate(F,e.duration,i);return this._preloadTiles(t),this}return this._zooming=!0,this._rotating=R,this._pitching=L,this._padding=B,this._prepareEase(t,!1),this._ease(F(i),(()=>this._afterEase(t)),e),this}isEasing(){return !!this._easeFrameId}stop(){return this._stop()}_stop(e,t){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const e=this._onEaseEnd;this._onEaseEnd=void 0,e.call(this,t);}if(!e){const e=this.handlers;e&&e.stop(!1);}return this}_ease(e,t,i){!1===i.animate||0===i.duration?(e(1),t()):(this._easeStart=ht.now(),this._easeOptions=i,this._onEaseFrame=e,this._onEaseEnd=t,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback));}_renderFrameCallback(){const e=Math.min((ht.now()-this._easeStart)/this._easeOptions.duration,1),t=this._onEaseFrame;t&&t(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop();}_normalizeBearing(e,t){e=P(e,-180,180);const i=Math.abs(e-t);return Math.abs(e-360-t)<i&&(e-=360),Math.abs(e+360-t)<i&&(e+=360),e}_normalizeCenter(e){const t=this.transform;if(!t.renderWorldCopies||t.maxBounds)return;const i=e.lng-t.center.lng;e.lng+=i>180?-360:i<-180?360:0;}_prefersReducedMotion(e){return this._respectPrefersReducedMotion&&ht.prefersReducedMotion&&!(e&&e.essential)}_emulate(e,t,i){const r=Math.ceil(15*t/1e3),n=[],o=e(i.clone());for(let e=0;e<=r;e++){const t=o(e/r);n.push(t.clone());}return n}}class $S{constructor(e={}){this.options=e,j(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this);}getDefaultPosition(){return "bottom-right"}onAdd(e){const t=this.options&&this.options.compact;return this._map=e,this._container=ut("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=ut("button","mapboxgl-ctrl-attrib-button",this._container),ut("span","mapboxgl-ctrl-icon",this._compactButton).setAttribute("aria-hidden","true"),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=ut("div","mapboxgl-ctrl-attrib-inner",this._container),t&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===t&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0;}_setElementTitle(e,t){const i=this._map._getUIString(`AttributionControl.${t}`);e.setAttribute("aria-label",i),e.removeAttribute("title"),e.firstElementChild&&e.firstElementChild.setAttribute("title",i);}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"));}_updateEditLink(){let e=this._editLink;e||(e=this._editLink=this._container.querySelector(".mapbox-improve-map"));const t=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||n.ACCESS_TOKEN}];if(e){const i=t.reduce(((e,i,r)=>(i.value&&(e+=`${i.key}=${i.value}${r<t.length-1?"&":""}`),e)),"?");e.href=`${n.FEEDBACK_URL}/${i}#${XA(this._map,!0)}`,e.rel="noopener nofollow",this._setElementTitle(e,"MapFeedback");}}_updateData(e){!e||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType&&"style"!==e.dataType||(this._updateAttributions(),this._updateEditLink());}_updateAttributions(){if(!this._map.style)return;let e=[];if(this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id;}const t=this._map.style._mergedSourceCaches;for(const i in t){const r=t[i];if(r.used){const t=r.getSource();t.attribution&&e.indexOf(t.attribution)<0&&e.push(t.attribution);}}e.sort(((e,t)=>e.length-t.length)),e=e.filter(((t,i)=>{for(let r=i+1;r<e.length;r++)if(e[r].indexOf(t)>=0)return !1;return !0})),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=[...this.options.customAttribution,...e]:e.unshift(this.options.customAttribution));const i=e.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null);}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show");}}class HS{constructor(){j(["_updateLogo","_updateCompact"],this);}onAdd(e){this._map=e,this._container=ut("div","mapboxgl-ctrl");const t=ut("a","mapboxgl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://www.mapbox.com/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact);}getDefaultPosition(){return "bottom-left"}_updateLogo(e){e&&"metadata"!==e.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none");}_logoRequired(){if(!this._map.style)return !0;const e=this._map.style._sourceCaches;if(0===Object.entries(e).length)return !0;for(const t in e){const i=e[t].getSource();if(i.hasOwnProperty("mapbox_logo")&&!i.mapbox_logo)return !1}return !0}_updateCompact(){const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<250?t.classList.add("mapboxgl-compact"):t.classList.remove("mapboxgl-compact");}}}class WS{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1;}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1;}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[];}}function XS(e,t,i){if(e=new Nd(e.lng,e.lat),t){const r=new Nd(e.lng-360,e.lat),n=new Nd(e.lng+360,e.lat),o=360*Math.ceil(Math.abs(e.lng-i.center.lng)/360),s=i.locationPoint(e).distSqr(t),a=t.x<0||t.y<0||t.x>i.width||t.y>i.height;i.locationPoint(r).distSqr(t)<s&&(a||Math.abs(r.lng-i.center.lng)<o)?e=r:i.locationPoint(n).distSqr(t)<s&&(a||Math.abs(n.lng-i.center.lng)<o)&&(e=n);}for(;Math.abs(e.lng-i.center.lng)>180;){const t=i.locationPoint(e);if(t.x>=0&&t.y>=0&&t.x<=i.width&&t.y<=i.height)break;e.lng>i.center.lng?e.lng-=360:e.lng+=360;}return e}const YS={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};class KS extends It{constructor(e,i){if(super(),(e instanceof t.HTMLElement||i)&&(e=k({element:e},i)),j(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this),this._anchor=e&&e.anchor||"center",this._color=e&&e.color||"#3FB1CE",this._scale=e&&e.scale||1,this._draggable=e&&e.draggable||!1,this._clickTolerance=e&&e.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||"auto",this._pitchAlignment=e&&e.pitchAlignment&&e.pitchAlignment||"auto",this._updateMoving=()=>this._update(!0),this._occludedOpacity=e&&e.occludedOpacity||.2,e&&e.element)this._element=e.element,this._offset=y.convert(e&&e.offset||[0,0]);else {this._defaultMarker=!0,this._element=ut("div");const t=41,i=27,r=dt("svg",{display:"block",height:t*this._scale+"px",width:i*this._scale+"px",viewBox:`0 0 ${i} ${t}`},this._element),n=dt("radialGradient",{id:"shadowGradient"},dt("defs",{},r));dt("stop",{offset:"10%","stop-opacity":.4},n),dt("stop",{offset:"100%","stop-opacity":.05},n),dt("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},r),dt("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},r),dt("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},r),dt("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},r),this._offset=y.convert(e&&e.offset||[0,-14]);}this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.hasAttribute("role")||this._element.setAttribute("role","img"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",(e=>{e.preventDefault();})),this._element.addEventListener("mousedown",(e=>{e.preventDefault();}));const r=this._element.classList;for(const e in YS)r.remove(`mapboxgl-marker-anchor-${e}`);r.add(`mapboxgl-marker-anchor-${this._anchor}`);const n=e&&e.className?e.className.trim().split(/\s+/):[];r.add(...n),this._popup=null;}addTo(e){return e===this._map||(this.remove(),this._map=e,e.getCanvasContainer().appendChild(this._element),e.on("move",this._updateMoving),e.on("moveend",this._update),e.on("remove",this._clearFadeTimer),e._addMarker(this),this.setDraggable(this._draggable),this._update(),e.on("click",this._onMapClick)),this}remove(){const e=this._map;return e&&(e.off("click",this._onMapClick),e.off("move",this._updateMoving),e.off("moveend",this._update),e.off("mousedown",this._addDragHandler),e.off("touchstart",this._addDragHandler),e.off("mouseup",this._onUp),e.off("touchend",this._onUp),e.off("mousemove",this._onMove),e.off("touchmove",this._onMove),e.off("remove",this._clearFadeTimer),e._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=Nd.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,r=Math.sqrt(Math.pow(i,2)/2);e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[r,-1*(t-i+r)],"bottom-right":[-r,-1*(t-i+r)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset;}this._popup=e,e._marker=this,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false");}return this}_onKeyPress(e){const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup();}_onMapClick(e){const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup();}getPopup(){return this._popup}togglePopup(){const e=this._popup;return e?(e.isOpen()?(e.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(e.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const e=this._map,t=this._pos;if(!e||!t)return !1;const i=e.unproject(t),r=e.getFreeCameraOptions();if(!r.position)return !1;const n=r.position.toLngLat();return n.distanceTo(i)<.9*n.distanceTo(this._lngLat)}_evaluateOpacity(){const e=this._map;if(!e)return;const t=this._pos;if(!t||t.x<0||t.x>e.transform.width||t.y<0||t.y>e.transform.height)return void this._clearFadeTimer();const i=e.unproject(t);let r;e._showingGlobe()&&Dd(e.transform,this._lngLat)?r=0:(r=1-e._queryFogOpacity(i),e.transform._terrainEnabled()&&e.getTerrain()&&this._behindTerrain()&&(r*=this._occludedOpacity)),this._element.style.opacity=`${r}`,this._element.style.pointerEvents=r>0?"auto":"none",this._popup&&this._popup._setOpacity(r),this._fadeTimer=null;}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null);}_updateDOM(){const e=this._pos;if(!e||!this._map)return;const t=this._offset.mult(this._scale);this._element.style.transform=`\n            translate(${e.x}px,${e.y}px)\n            ${YS[this._anchor]}\n            ${this._calculateXYTransform()} ${this._calculateZTransform()}\n            translate(${t.x}px,${t.y}px)\n        `;}_calculateXYTransform(){const e=this._pos,t=this._map,i=this.getPitchAlignment();if(!t||!e||"map"!==i)return "";if(!t._showingGlobe()){const e=t.getPitch();return e?`rotateX(${e}deg)`:""}const r=T(zd(t.transform,this._lngLat)),n=e.sub(Cd(t.transform)),o=Math.abs(n.x)+Math.abs(n.y);if(0===o)return "";const s=r/o;return `rotateX(${-n.y*s}deg) rotateY(${n.x*s}deg)`}_calculateZTransform(){const e=this._pos,t=this._map;if(!t||!e)return "";let i=0;const r=this.getRotationAlignment();if("map"===r)if(t._showingGlobe()){const e=t.project(new Nd(this._lngLat.lng,this._lngLat.lat+.001)),r=t.project(new Nd(this._lngLat.lng,this._lngLat.lat-.001)).sub(e);i=T(Math.atan2(r.y,r.x))-90;}else i=-t.getBearing();else if("horizon"===r){const r=D(4,6,t.getZoom()),n=Cd(t.transform);n.y+=r*t.transform.height;const o=e.sub(n),s=T(Math.atan2(o.y,o.x));i=(s>90?s-270:s+90)*(1-r);}return i+=this._rotation,i?`rotateZ(${i}deg)`:""}_update(e){t.cancelAnimationFrame(this._updateFrameId);const i=this._map;i&&(i.transform.renderWorldCopies&&(this._lngLat=XS(this._lngLat,this._pos,i.transform)),this._pos=i.project(this._lngLat),!0===e?this._updateFrameId=t.requestAnimationFrame((()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM());})):this._pos=this._pos.round(),i._requestDomTask((()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(i._showingGlobe()||i.getTerrain()||i.getFog())&&!this._fadeTimer&&(this._fadeTimer=setTimeout(this._evaluateOpacity.bind(this),60)));})));}getOffset(){return this._offset}setOffset(e){return this._offset=y.convert(e),this._update(),this}addClassName(e){return this._element.classList.add(e),this}removeClassName(e){return this._element.classList.remove(e),this}toggleClassName(e){return this._element.classList.toggle(e)}_onMove(e){const t=this._map;if(!t)return;const i=this._pointerdownPos,r=this._positionDelta;if(i&&r){if(!this._isDragging){const r=this._clickTolerance||t._clickTolerance;if(e.point.dist(i)<r)return;this._isDragging=!0;}this._pos=e.point.sub(r),this._lngLat=t.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new At("dragstart"))),this.fire(new At("drag"));}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const e=this._map;e&&(e.off("mousemove",this._onMove),e.off("touchmove",this._onMove)),"active"===this._state&&this.fire(new At("dragend")),this._state="inactive";}_addDragHandler(e){const t=this._map,i=this._pos;t&&i&&this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(i),this._pointerdownPos=e.point,this._state="pending",t.on("mousemove",this._onMove),t.on("touchmove",this._onMove),t.once("mouseup",this._onUp),t.once("touchend",this._onUp));}setDraggable(e){this._draggable=!!e;const t=this._map;return t&&(e?(t.on("mousedown",this._addDragHandler),t.on("touchstart",this._addDragHandler)):(t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||"auto",this._update(),this}getRotationAlignment(){return "auto"===this._rotationAlignment||"horizon"===this._rotationAlignment&&this._map&&!this._map._showingGlobe()?"viewport":this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e||"auto",this._update(),this}getPitchAlignment(){return "auto"===this._pitchAlignment?this.getRotationAlignment():this._pitchAlignment}setOccludedOpacity(e){return this._occludedOpacity=e||.2,this._update(),this}getOccludedOpacity(){return this._occludedOpacity}}const JS={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},QS=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function eI(e=new y(0,0),t="bottom"){if("number"==typeof e){const i=Math.round(Math.sqrt(.5*Math.pow(e,2)));switch(t){case"top":return new y(0,e);case"top-left":return new y(i,i);case"top-right":return new y(-i,i);case"bottom":return new y(0,-e);case"bottom-left":return new y(i,-i);case"bottom-right":return new y(-i,-i);case"left":return new y(e,0);case"right":return new y(-e,0)}return new y(0,0)}return e instanceof y||Array.isArray(e)?y.convert(e):y.convert(e[t]||[0,0])}class tI{constructor(e){this.jumpTo(e);}getValue(e){if(e<=this._startTime)return this._start;if(e>=this._endTime)return this._end;const t=M((e-this._startTime)/(this._endTime-this._startTime));return this._start*(1-t)+this._end*t}isEasing(e){return e>=this._startTime&&e<=this._endTime}jumpTo(e){this._startTime=-1/0,this._endTime=-1/0,this._start=e,this._end=e;}easeTo(e,t,i){this._start=this.getValue(t),this._end=e,this._startTime=t,this._endTime=t+i;}}const iI={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"},rI={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,antialias:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,transformRequest:null,accessToken:null,fadeDuration:300,respectPrefersReducedMotion:!0,crossSourceCollisions:!0,collectResourceTiming:!1,testMode:!1},nI={showCompass:!0,showZoom:!0,visualizePitch:!1};class oI{constructor(e,t,i=!1){this._clickTolerance=10,this.element=t,this.mouseRotate=new gS({clickTolerance:e.dragRotate._mouseRotate._clickTolerance}),this.map=e,i&&(this.mousePitch=new yS({clickTolerance:e.dragRotate._mousePitch._clickTolerance})),j(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),t.addEventListener("mousedown",this.mousedown),t.addEventListener("touchstart",this.touchstart,{passive:!1}),t.addEventListener("touchmove",this.touchmove),t.addEventListener("touchend",this.touchend),t.addEventListener("touchcancel",this.reset);}down(e,t){this.mouseRotate.mousedown(e,t),this.mousePitch&&this.mousePitch.mousedown(e,t),_t();}move(e,t){const i=this.map,r=this.mouseRotate.mousemoveWindow(e,t),n=r&&r.bearingDelta;if(n&&i.setBearing(i.getBearing()+n),this.mousePitch){const r=this.mousePitch.mousemoveWindow(e,t),n=r&&r.pitchDelta;n&&i.setPitch(i.getPitch()+n);}}off(){const e=this.element;e.removeEventListener("mousedown",this.mousedown),e.removeEventListener("touchstart",this.touchstart,{passive:!1}),e.removeEventListener("touchmove",this.touchmove),e.removeEventListener("touchend",this.touchend),e.removeEventListener("touchcancel",this.reset),this.offTemp();}offTemp(){gt(),t.removeEventListener("mousemove",this.mousemove),t.removeEventListener("mouseup",this.mouseup);}mousedown(e){this.down(k({},e,{ctrlKey:!0,preventDefault:()=>e.preventDefault()}),vt(this.element,e)),t.addEventListener("mousemove",this.mousemove),t.addEventListener("mouseup",this.mouseup);}mousemove(e){this.move(e,vt(this.element,e));}mouseup(e){this.mouseRotate.mouseupWindow(e),this.mousePitch&&this.mousePitch.mouseupWindow(e),this.offTemp();}touchstart(e){1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=bt(this.element,e.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>e.preventDefault()},this._startPos));}touchmove(e){1!==e.targetTouches.length?this.reset():(this._lastPos=bt(this.element,e.targetTouches)[0],this.move({preventDefault:()=>e.preventDefault()},this._lastPos));}touchend(e){0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset();}reset(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp();}}const sI={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0,showUserHeading:!1},aI={maxWidth:100,unit:"metric"},lI={kilometer:"km",meter:"m",mile:"mi",foot:"ft","nautical-mile":"nm"},cI={version:i,supported:rt,setRTLTextPlugin:function(e,t,i=!1){if($s===js||$s===Gs||$s===qs)throw new Error("setRTLTextPlugin cannot be called multiple times.");Hs=ht.resolveURL(e),$s=js,Zs=t,Xs(),i||Js();},getRTLTextPluginStatus:Ks,Map:class extends ZS{constructor(e){if(Qe.mark(Je.create),null!=(e=k({},rI,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=e.maxPitch&&e.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(e.antialias&&function(e){const t=e.navigator?e.navigator.userAgent:null;return !!function(e){if(null==te){const t=e.navigator?e.navigator.userAgent:null;te=!!e.safari||!(!t||!(/\b(iPad|iPhone|iPod)\b/.test(t)||t.match("Safari")&&!t.match("Chrome")));}return te}(e)&&t&&(t.match("Version/15.4")||t.match("Version/15.5")||t.match(/CPU (OS|iPhone OS) (15_4|15_5) like Mac OS X/))}(t)&&(e.antialias=!1,W("Antialiasing is disabled for this WebGL context to avoid browser bug: https://github.com/mapbox/mapbox-gl-js/issues/11609")),super(new mv(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies),e),this._interactive=e.interactive,this._minTileCacheSize=e.minTileCacheSize,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._isInitialLoad=!0,this._crossSourceCollisions=e.crossSourceCollisions,this._collectResourceTiming=e.collectResourceTiming,this._language=this._parseLanguage(e.language),this._worldview=e.worldview,this._renderTaskQueue=new WS,this._domRenderTaskQueue=new WS,this._controls=[],this._markers=[],this._popups=[],this._mapId=F(),this._locale=k({},iI,e.locale),this._clickTolerance=e.clickTolerance,this._cooperativeGestures=e.cooperativeGestures,this._performanceMetricsCollection=e.performanceMetricsCollection,this._containerWidth=0,this._containerHeight=0,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new tI(0),this._interactionRange=[1/0,-1/0],this._visibilityHidden=0,this._useExplicitProjection=!1,this._requestManager=new ze(e.transformRequest,e.accessToken,e.testMode),this._silenceAuthErrors=!!e.testMode,"string"==typeof e.container){if(this._container=t.document.getElementById(e.container),!this._container)throw new Error(`Container '${e.container.toString()}' not found.`)}else {if(!(e.container instanceof t.HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container;}if(this._container.childNodes.length>0&&W("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),e.maxBounds&&this.setMaxBounds(e.maxBounds),j(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");if(this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),void 0!==t&&(this._fullscreenchangeEvent="onfullscreenchange"in t.document?"fullscreenchange":"webkitfullscreenchange",t.addEventListener("online",this._onWindowOnline,!1),t.addEventListener("resize",this._onWindowResize,!1),t.addEventListener("orientationchange",this._onWindowResize,!1),t.addEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),t.addEventListener("visibilitychange",this._onVisibilityChange,!1)),this.handlers=new GS(this,e),this._localFontFamily=e.localFontFamily,this._localIdeographFontFamily=e.localIdeographFontFamily,(e.style||!e.testMode)&&this.setStyle(e.style||n.DEFAULT_STYLE,{localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily}),e.projection&&this.setProjection(e.projection),e.hash&&(this._hash=new WA("string"==typeof e.hash&&e.hash||void 0).addTo(this)),!this._hash||!this._hash._onHashChange()){this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch});const t=e.bounds;t&&(this.resize(),this.fitBounds(t,k({},e.fitBoundsOptions,{duration:0})));}this.resize(),e.attributionControl&&this.addControl(new $S({customAttribution:e.customAttribution})),this._logoControl=new HS,this.addControl(this._logoControl,e.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet);})),this.on("data",(e=>{this._update("style"===e.dataType),this.fire(new At(`${e.dataType}data`,e));})),this.on("dataloading",(e=>{this.fire(new At(`${e.dataType}dataloading`,e));}));}_getMapId(){return this._mapId}addControl(e,t){if(void 0===t&&(t=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new St(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const i=e.onAdd(this);this._controls.push(e);const r=this._controlPositions[t];return -1!==t.indexOf("bottom")?r.insertBefore(i,r.firstChild):r.appendChild(i),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new St(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(e);return t>-1&&this._controls.splice(t,1),e.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(e){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const t=!this._moving;return t&&this.fire(new At("movestart",e)).fire(new At("move",e)),this.fire(new At("resize",e)),t&&this.fire(new At("moveend",e)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(e){return this.transform.setMaxBounds(Ql.convert(e)),this._update()}setMinZoom(e){if((e=null==e?-2:e)>=-2&&e<=this.transform.maxZoom)return this.transform.minZoom=e,this._update(),this.getZoom()<e?this.setZoom(e):this.fire(new At("zoomstart")).fire(new At("zoom")).fire(new At("zoomend")),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(e){if((e=null==e?22:e)>=this.transform.minZoom)return this.transform.maxZoom=e,this._update(),this.getZoom()>e?this.setZoom(e):this.fire(new At("zoomstart")).fire(new At("zoom")).fire(new At("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(e){if((e=null==e?0:e)<0)throw new Error("minPitch must be greater than or equal to 0");if(e>=0&&e<=this.transform.maxPitch)return this.transform.minPitch=e,this._update(),this.getPitch()<e?this.setPitch(e):this.fire(new At("pitchstart")).fire(new At("pitch")).fire(new At("pitchend")),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(e){if((e=null==e?85:e)>85)throw new Error("maxPitch must be less than or equal to 85");if(e>=this.transform.minPitch)return this.transform.maxPitch=e,this._update(),this.getPitch()>e?this.setPitch(e):this.fire(new At("pitchstart")).fire(new At("pitch")).fire(new At("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.renderWorldCopies=e,this.transform.renderWorldCopies||this._forceMarkerAndPopupUpdate(!0),this._update()}getLanguage(){return this._language}_parseLanguage(e){return "auto"===e?t.navigator.language:Array.isArray(e)?0===e.length?void 0:e.map((e=>"auto"===e?t.navigator.language:e)):e}setLanguage(e){const t=this._parseLanguage(e);if(!this.style||t===this._language)return this;this._language=t,this.style.clearSources();for(const e of this._controls)e._setLanguage&&e._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(e){return this.style&&e!==this._worldview?(this._worldview=e,this.style.clearSources(),this):this}getProjection(){return this.transform.mercatorFromTransition?{name:"globe",center:[0,0]}:this.transform.getProjection()}_showingGlobe(){return "globe"===this.transform.projection.name}setProjection(e){return this._lazyInitEmptyStyle(),e?"string"==typeof e&&(e={name:e}):e=null,this._useExplicitProjection=!!e,this._prioritizeAndUpdateProjection(e,this.style.projection)}_updateProjectionTransition(){if("globe"!==this.getProjection().name)return;const e=this.transform,t=e.projection.name;let i;"globe"===t&&e.zoom>=Xu?(e.setMercatorFromTransition(),i=!0):"mercator"===t&&e.zoom<Xu&&(e.setProjection({name:"globe"}),i=!0),i&&(this.style.applyProjectionUpdate(),this.style._forceSymbolLayerUpdate());}_prioritizeAndUpdateProjection(e,t){return this._updateProjection(e||t||{name:"mercator"})}_updateProjection(e){let t;return t="globe"===e.name&&this.transform.zoom>=Xu?this.transform.setMercatorFromTransition():this.transform.setProjection(e),this.style.applyProjectionUpdate(),t&&(this.painter.clearBackgroundTiles(),this.style.clearSources(),this._update(!0),this._forceMarkerAndPopupUpdate(!0)),this}project(e){return this.transform.locationPoint3D(Nd.convert(e))}unproject(e){return this.transform.pointLocation3D(y.convert(e))}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_isDragging(){return this.handlers&&this.handlers._isDragging()||!1}_createDelegatedListener(e,t,i){if("mouseenter"===e||"mouseover"===e){let r=!1;const n=n=>{const o=t.filter((e=>this.getLayer(e))),s=o.length?this.queryRenderedFeatures(n.point,{layers:o}):[];s.length?r||(r=!0,i.call(this,new nS(e,this,n.originalEvent,{features:s}))):r=!1;},o=()=>{r=!1;};return {layers:new Set(t),listener:i,delegates:{mousemove:n,mouseout:o}}}if("mouseleave"===e||"mouseout"===e){let r=!1;const n=n=>{const o=t.filter((e=>this.getLayer(e)));(o.length?this.queryRenderedFeatures(n.point,{layers:o}):[]).length?r=!0:r&&(r=!1,i.call(this,new nS(e,this,n.originalEvent)));},o=t=>{r&&(r=!1,i.call(this,new nS(e,this,t.originalEvent)));};return {layers:new Set(t),listener:i,delegates:{mousemove:n,mouseout:o}}}{const r=e=>{const r=t.filter((e=>this.getLayer(e))),n=r.length?this.queryRenderedFeatures(e.point,{layers:r}):[];n.length&&(e.features=n,i.call(this,e),delete e.features);};return {layers:new Set(t),listener:i,delegates:{[e]:r}}}}on(e,t,i){if(void 0===i)return super.on(e,t);if(Array.isArray(t)||(t=[t]),t)for(const e of t)if(!this._isValidId(e))return this;const r=this._createDelegatedListener(e,t,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(r);for(const e in r.delegates)this.on(e,r.delegates[e]);return this}once(e,t,i){if(void 0===i)return super.once(e,t);if(Array.isArray(t)||(t=[t]),t)for(const e of t)if(!this._isValidId(e))return this;const r=this._createDelegatedListener(e,t,i);for(const e in r.delegates)this.once(e,r.delegates[e]);return this}off(e,t,i){if(void 0===i)return super.off(e,t);t=new Set(Array.isArray(t)?t:[t]);for(const e of t)if(!this._isValidId(e))return this;const r=(e,t)=>{if(e.size!==t.size)return !1;for(const i of e)if(!t.has(i))return !1;return !0},n=this._delegatedListeners?this._delegatedListeners[e]:void 0;return n&&(e=>{for(let n=0;n<e.length;n++){const o=e[n];if(o.listener===i&&r(o.layers,t)){for(const e in o.delegates)this.off(e,o.delegates[e]);return e.splice(n,1),this}}})(n),this}queryRenderedFeatures(e,t){if(!this.style)return [];if(void 0!==t||void 0===e||e instanceof y||Array.isArray(e)||(t=e,e=void 0),e=e||[[0,0],[this.transform.width,this.transform.height]],(t=t||{}).layers&&Array.isArray(t.layers))for(const e of t.layers)if(!this._isValidId(e))return [];return this.style.queryRenderedFeatures(e,t,this.transform)}querySourceFeatures(e,t){return this._isValidId(e)?this.style.querySourceFeatures(e,t):[]}isPointOnSurface(e){const{name:t}=this.transform.projection;return "globe"!==t&&"mercator"!==t&&W(`${t} projection does not support isPointOnSurface, this API may behave unexpectedly.`),this.transform.isPointOnSurface(y.convert(e))}setStyle(e,t){return !1!==(t=k({},{localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily},t)).diff&&t.localIdeographFontFamily===this._localIdeographFontFamily&&t.localFontFamily===this._localFontFamily&&this.style&&e?(this._diffStyle(e,t),this):(this._localIdeographFontFamily=t.localIdeographFontFamily,this._localFontFamily=t.localFontFamily,this._updateStyle(e,t))}_getUIString(e){const t=this._locale[e];if(null==t)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){return this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),e&&(this.style=new $A(this,t||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof e?this.style.loadURL(e):this.style.loadJSON(e)),this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new $A(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty());}_diffStyle(e,t){if("string"==typeof e){const i=this._requestManager.normalizeStyleURL(e),r=this._requestManager.transformRequest(i,ye.Style);we(r,((e,i)=>{e?this.fire(new St(e)):i&&this._updateDiff(i,t);}));}else "object"==typeof e&&this._updateDiff(e,t);}_updateDiff(e,t){try{this.style.setState(e)&&this._update(!0);}catch(i){W(`Unable to perform style diff: ${i.message||i.error||i}.  Rebuilding the style from scratch.`),this._updateStyle(e,t);}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(W("There is no style added to the map."),!1)}_isValidId(e){return !function(e){return e.indexOf("")>=0}(e)||(this.fire(new St(new Error(`IDs can't contain special symbols: "${e}".`))),!1)}addSource(e,t){return this._isValidId(e)?(this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)):this}isSourceLoaded(e){return !!this._isValidId(e)&&!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){const e=this.style&&this.style._sourceCaches;for(const t in e){const i=e[t]._tiles;for(const e in i){const t=i[e];if("loaded"!==t.state&&"errored"!==t.state)return !1}}return !0}addSourceType(e,t,i){this._lazyInitEmptyStyle(),this.style.addSourceType(e,t,i);}removeSource(e){return this._isValidId(e)?(this.style.removeSource(e),this._updateTerrain(),this._update(!0)):this}getSource(e){return this._isValidId(e)?this.style.getOwnSource(e):null}addImage(e,i,{pixelRatio:r=1,sdf:n=!1,stretchX:o,stretchY:s,content:a}={}){if(this._lazyInitEmptyStyle(),i instanceof t.HTMLImageElement||t.ImageBitmap&&i instanceof t.ImageBitmap){const{width:t,height:l,data:c}=ht.getImageData(i);this.style.addImage(e,{data:new $p({width:t,height:l},c),pixelRatio:r,stretchX:o,stretchY:s,content:a,sdf:n,version:0});}else if(void 0===i.width||void 0===i.height)this.fire(new St(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else {const{width:t,height:l}=i,c=i;this.style.addImage(e,{data:new $p({width:t,height:l},new Uint8Array(c.data)),pixelRatio:r,stretchX:o,stretchY:s,content:a,sdf:n,version:0,userImage:c}),c.onAdd&&c.onAdd(this,e);}}updateImage(e,i){this._lazyInitEmptyStyle();const r=this.style.getImage(e);if(!r)return void this.fire(new St(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const n=i instanceof t.HTMLImageElement||t.ImageBitmap&&i instanceof t.ImageBitmap?ht.getImageData(i):i,{width:o,height:s}=n;void 0!==o&&void 0!==s?o===r.data.width&&s===r.data.height?(r.data.replace(n.data,!(i instanceof t.HTMLImageElement||t.ImageBitmap&&i instanceof t.ImageBitmap)),this.style.updateImage(e,r)):this.fire(new St(new Error(`The width and height of the updated image (${o}, ${s})\n                must be that same as the previous version of the image\n                (${r.data.width}, ${r.data.height})`))):this.fire(new St(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));}hasImage(e){return e?!!this.style&&!!this.style.getImage(e):(this.fire(new St(new Error("Missing required image id"))),!1)}removeImage(e){this.style.removeImage(e);}loadImage(e,i){Ie(this._requestManager.transformRequest(e,ye.Image),((e,r)=>{i(e,r instanceof t.HTMLImageElement?ht.getImageData(r):r);}));}listImages(){return this.style.listImages()}addModel(e,t){this._lazyInitEmptyStyle(),this.style.addModel(e,t);}hasModel(e){return e?this.style.hasModel(e):(this.fire(new St(new Error("Missing required model id"))),!1)}removeModel(e){this.style.removeModel(e);}listModels(){return this.style.listModels()}addLayer(e,t){return this._isValidId(e.id)?(this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)):this}moveLayer(e,t){return this._isValidId(e)?(this.style.moveLayer(e,t),this._update(!0)):this}removeLayer(e){return this._isValidId(e)?(this.style.removeLayer(e),this._update(!0)):this}getLayer(e){return this._isValidId(e)?this.style.getOwnLayer(e):null}setLayerZoomRange(e,t,i){return this._isValidId(e)?(this.style.setLayerZoomRange(e,t,i),this._update(!0)):this}setFilter(e,t,i={}){return this._isValidId(e)?(this.style.setFilter(e,t,i),this._update(!0)):this}getFilter(e){return this._isValidId(e)?this.style.getFilter(e):null}setPaintProperty(e,t,i,r={}){return this._isValidId(e)?(this.style.setPaintProperty(e,t,i,r),this._update(!0)):this}getPaintProperty(e,t){return this._isValidId(e)?this.style.getPaintProperty(e,t):null}setLayoutProperty(e,t,i,r={}){return this._isValidId(e)?(this.style.setLayoutProperty(e,t,i,r),this._update(!0)):this}getLayoutProperty(e,t){return this._isValidId(e)?this.style.getLayoutProperty(e,t):null}setConfigProperty(e,t,i){return this.style.setConfigProperty(e,t,i),this._update(!0)}setLights(e){if(this._lazyInitEmptyStyle(),e&&1===e.length&&"flat"===e[0].type){const t=e[0];t.properties?this.style.setFlatLight(t.properties,t.id,{}):this.style.setFlatLight({},"flat");}else this.style.setLights(e),this.painter.terrain&&(this.painter.terrain.invalidateRenderCache=!0);return this._update(!0)}getLights(){const e=this.style.getLights()||[];return 0===e.length&&e.push({id:this.style.light.id,type:"flat",properties:this.style.getFlatLight()}),e}setLight(e,t={}){return console.log("The `map.setLight` function is deprecated, prefer using `map.setLights` with `flat` light type instead."),this.setLights([{id:"flat",type:"flat",properties:e}])}getLight(){return console.log("The `map.getLight` function is deprecated, prefer using `map.getLights` instead."),this.style.getFlatLight()}setTerrain(e){return this._lazyInitEmptyStyle(),!e&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(e),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(e){return this._lazyInitEmptyStyle(),this.style.setFog(e),this._update(!0)}getFog(){return this.style?this.style.getFog():null}setCamera(e){return this.style.setCamera(e),this._triggerCameraUpdate(e)}_triggerCameraUpdate(e){return this._update(this.transform.setOrthographicProjectionAtLowPitch("orthographic"===e["camera-projection"]))}getCamera(){return this.style.camera}_queryFogOpacity(e){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(Nd.convert(e),this.transform):0}setFeatureState(e,t){return this._isValidId(e.source)?(this.style.setFeatureState(e,t),this._update()):this}removeFeatureState(e,t){return this._isValidId(e.source)?(this.style.removeFeatureState(e,t),this._update()):this}getFeatureState(e){return this._isValidId(e.source)?this.style.getFeatureState(e):null}_updateContainerDimensions(){if(!this._container)return;const e=this._container.getBoundingClientRect().width||400,i=this._container.getBoundingClientRect().height||300;let r,n,o,s=this._container;for(;s&&(!n||!o);){const e=t.getComputedStyle(s).transform;e&&"none"!==e&&(r=e.match(/matrix.*\((.+)\)/)[1].split(", "),r[0]&&"0"!==r[0]&&"1"!==r[0]&&(n=r[0]),r[3]&&"0"!==r[3]&&"1"!==r[3]&&(o=r[3])),s=s.parentElement;}this._containerWidth=n?Math.abs(e/n):e,this._containerHeight=o?Math.abs(i/o):i;}_detectMissingCSS(){"rgb(250, 128, 114)"!==t.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&W("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.");}_setupContainer(){const e=this._container;e.classList.add("mapboxgl-map"),(this._missingCSSCanary=ut("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=ut("div","mapboxgl-canvas-container",e);this._canvas=ut("canvas","mapboxgl-canvas",t),this._interactive&&(t.classList.add("mapboxgl-interactive"),this._canvas.setAttribute("tabindex","0")),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const i=this._controlContainer=ut("div","mapboxgl-control-container",e),r=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((e=>{r[e]=ut("div",`mapboxgl-ctrl-${e}`,i);})),this._container.addEventListener("scroll",this._onMapScroll,!1);}_resizeCanvas(e,t){const i=ht.devicePixelRatio||1;this._canvas.width=i*Math.ceil(e),this._canvas.height=i*Math.ceil(t),this._canvas.style.width=`${e}px`,this._canvas.style.height=`${t}px`;}_addMarker(e){this._markers.push(e);}_removeMarker(e){const t=this._markers.indexOf(e);-1!==t&&this._markers.splice(t,1);}_addPopup(e){this._popups.push(e);}_removePopup(e){const t=this._popups.indexOf(e);-1!==t&&this._popups.splice(t,1);}_setupPainter(){const e=k({},rt.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),t=this._canvas.getContext("webgl2",e);t?(Ke(t,!0),this.painter=new zA(t,this.transform),this.on("data",(e=>{"source"===e.dataType&&this.painter.setTileLoadedFlag(!0);})),o.testSupport(t)):this.fire(new St(new Error("Failed to initialize WebGL")));}_contextLost(e){e.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new At("webglcontextlost",{originalEvent:e}));}_contextRestored(e){this._setupPainter(),this.resize(),this._update(),this.fire(new At("webglcontextrestored",{originalEvent:e}));}_onMapScroll(e){if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}loaded(){return !this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e);}_requestDomTask(e){!this.loaded()||this.loaded()&&!this.isMoving()?e():this._domRenderTaskQueue.add(e);}_render(e){let i;this.fire(new At("renderstart"));const r=this.painter.context.extTimerQuery,n=ht.now(),o=this.painter.context.gl;if(this.listens("gpu-timing-frame")&&(i=o.createQuery(),o.beginQuery(r.TIME_ELAPSED_EXT,i)),this.painter.context.setDirty(),this.painter.setBaseState(),(this.isMoving()||this.isRotating()||this.isZooming())&&(this._interactionRange[0]=Math.min(this._interactionRange[0],t.performance.now()),this._interactionRange[1]=Math.max(this._interactionRange[1],t.performance.now())),this._renderTaskQueue.run(e),this._domRenderTaskQueue.run(e),this._removed)return;this._updateProjectionTransition();const s=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const e=this.transform.zoom,t=this.transform.pitch,i=ht.now(),r=new ea(e,{now:i,fadeDuration:s,pitch:t,transition:this.style.transition});this.style.update(r);}this.style&&this.style.hasFogTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let a=!1;if(this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),a=this._updateAverageElevation(n),this.style.updateSources(this.transform),this._forceMarkerAndPopupUpdate()):a=this._updateAverageElevation(n),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,s,this._crossSourceCollisions),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,wireframe:{terrain:this.showTerrainWireframe,layers2D:this.showLayers2DWireframe,layers3D:this.showLayers3DWireframe},showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:s,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming}),this.fire(new At("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new At("load"))),this.style&&this.style.hasTransitions()&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),i){const e=ht.now()-n;o.endQuery(r.TIME_ELAPSED_EXT),setTimeout((()=>{const r=o.getQueryParameter(i,o.QUERY_RESULT)/1e6;o.deleteQuery(i),this.fire(new At("gpu-timing-frame",{cpuTime:e,gpuTime:r})),t.performance.mark("frame-gpu",{startTime:n,detail:{gpuTime:r}});}),50);}if(this.listens("gpu-timing-layer")){const e=this.painter.collectGpuTimers();setTimeout((()=>{const t=this.painter.queryGpuTimers(e);this.fire(new At("gpu-timing-layer",{layerTimes:t}));}),50);}if(this.listens("gpu-timing-deferred-render")){const e=this.painter.collectDeferredRenderGpuQueries();setTimeout((()=>{const t=this.painter.queryGpuTimeDeferredRender(e);this.fire(new At("gpu-timing-deferred-render",{gpuTime:t}));}),50);}const l=this._sourcesDirty||this._styleDirty||this._placementDirty||a;if(l||this._repaint)this.triggerRepaint();else {const e=!this.isMoving()&&this.loaded();if(e&&(a=this._updateAverageElevation(n,!0)),a)this.triggerRepaint();else if(this._triggerFrame(!1),e&&(this.fire(new At("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const e=this._calculateSpeedIndex();this.fire(new At("speedindexcompleted",{speedIndex:e})),this.speedIndexTiming=!1;}}!this._loaded||this._fullyLoaded||l||(this._fullyLoaded=!0,Qe.mark(Je.fullLoad),this._performanceMetricsCollection&&He(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,visibilityHidden:this._visibilityHidden,terrainEnabled:!!this.painter.style.getTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.getProjection().name,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate());}_forceMarkerAndPopupUpdate(e){for(const t of this._markers)e&&!this.getRenderWorldCopies()&&(t._lngLat=t._lngLat.wrap()),t._update();for(const t of this._popups)!e||this.getRenderWorldCopies()||t._trackPointer||(t._lngLat=t._lngLat.wrap()),t._update();}_updateAverageElevation(e,t=!1){const i=e=>(this.transform.averageElevation=e,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&i(0);const r=this.transform.elevation&&this.transform.elevation.exaggeration()!==this._averageElevationExaggeration;if(r||(t||e-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(e)){const t=this.transform.averageElevation;let n=this.transform.sampleAverageElevation();this.transform.elevation&&(this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(n)?n=0:this._averageElevationLastSampledAt=e;const o=Math.abs(t-n);if(o>1){if(this._isInitialLoad||r)return this._averageElevation.jumpTo(n),i(n);this._averageElevation.easeTo(n,e,300);}else if(o>1e-4)return this._averageElevation.jumpTo(n),i(n)}return !!this._averageElevation.isEasing(e)&&i(this._averageElevation.getValue(e))}_authenticate(){Xe(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,(e=>{if(e&&(e.message===Ce||401===e.status)){const e=this.painter.context.gl;Ke(e,!1),this._logoControl instanceof HS&&this._logoControl._updateLogo(),e&&e.clear(e.DEPTH_BUFFER_BIT|e.COLOR_BUFFER_BIT|e.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new St(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")));}})),Ze(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,(()=>{}));}_updateTerrain(){const e=this._isDragging();this.painter.updateTerrain(this.style,e);}_calculateSpeedIndex(){const e=this.painter.canvasCopy(),t=this.painter.getCanvasCopiesAndTimestamps();t.timeStamps.push(performance.now());const i=this.painter.context.gl,r=i.createFramebuffer();function n(e){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0);const t=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,t),t}return i.bindFramebuffer(i.FRAMEBUFFER,r),this._canvasPixelComparison(n(e),t.canvasCopies.map(n),t.timeStamps)}_canvasPixelComparison(e,t,i){let r=i[1]-i[0];const n=e.length/4;for(let o=0;o<t.length;o++){const s=t[o];let a=0;for(let t=0;t<s.length;t+=4)s[t]===e[t]&&s[t+1]===e[t+1]&&s[t+2]===e[t+2]&&s[t+3]===e[t+3]&&(a+=1);r+=(i[o+2]-i[o+1])*(1-a/n);}return r}remove(){this._hash&&this._hash.remove();for(const e of this._controls)e.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this._domRenderTaskQueue.clear(),this.style&&this.style.destroy(),this.painter.destroy(),this.handlers&&this.handlers.destroy(),this.handlers=void 0,this.setStyle(null),void 0!==t&&(t.removeEventListener("resize",this._onWindowResize,!1),t.removeEventListener("orientationchange",this._onWindowResize,!1),t.removeEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),t.removeEventListener("online",this._onWindowOnline,!1),t.removeEventListener("visibilitychange",this._onVisibilityChange,!1));const e=this.painter.context.gl.getExtension("WEBGL_lose_context");e&&e.loseContext(),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._missingCSSCanary.remove(),this._canvas=void 0,this._canvasContainer=void 0,this._controlContainer=void 0,this._missingCSSCanary=void 0,this._container.classList.remove("mapboxgl-map"),this._container.removeEventListener("scroll",this._onMapScroll,!1),Ye.delete(this.painter.context.gl),this._removed=!0,this.fire(new At("remove"));}triggerRepaint(){this._triggerFrame(!0);}_triggerFrame(e){this._renderNextFrame=this._renderNextFrame||e,this.style&&!this._frame&&(this._frame=ht.frame((e=>{const t=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,t&&this._render(e);})));}_preloadTiles(e){return R(this.style?Object.values(this.style._sourceCaches):[],((t,i)=>t._preloadTiles(e,i)),(()=>{this.triggerRepaint();})),this}_onWindowOnline(){this._update();}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update();}_onVisibilityChange(){"hidden"===t.document.visibilityState&&this._visibilityHidden++;}get showTileBoundaries(){return !!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update());}get showTerrainWireframe(){return !!this._showTerrainWireframe}set showTerrainWireframe(e){this._showTerrainWireframe!==e&&(this._showTerrainWireframe=e,this._update());}get showLayers2DWireframe(){return !!this._showLayers2DWireframe}set showLayers2DWireframe(e){this._showLayers2DWireframe!==e&&(this._showLayers2DWireframe=e,this._update());}get showLayers3DWireframe(){return !!this._showLayers3DWireframe}set showLayers3DWireframe(e){this._showLayers3DWireframe!==e&&(this._showLayers3DWireframe=e,this._update());}get speedIndexTiming(){return !!this._speedIndexTiming}set speedIndexTiming(e){this._speedIndexTiming!==e&&(this._speedIndexTiming=e,this._update());}get showPadding(){return !!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update());}get showCollisionBoxes(){return !!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e?this.style._generateCollisionBoxes():this._update());}get showOverdrawInspector(){return !!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update());}get repaint(){return !!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint());}get vertices(){return !!this._vertices}set vertices(e){this._vertices=e,this._update();}get showTileAABBs(){return !!this._showTileAABBs}set showTileAABBs(e){this._showTileAABBs!==e&&(this._showTileAABBs=e,e&&this._update());}_setCacheLimits(e,t){!function(e,t){ce=e,he=t;}(e,t);}get version(){return i}},NavigationControl:class{constructor(e){this.options=k({},nI,e),this._container=ut("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this.options.showZoom&&(j(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",(e=>{this._map&&this._map.zoomIn({},{originalEvent:e});})),ut("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",(e=>{this._map&&this._map.zoomOut({},{originalEvent:e});})),ut("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(j(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",(e=>{const t=this._map;t&&(this.options.visualizePitch?t.resetNorthPitch({},{originalEvent:e}):t.resetNorth({},{originalEvent:e}));})),this._compassIcon=ut("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"));}_updateZoomButtons(){const e=this._map;if(!e)return;const t=e.getZoom(),i=t===e.getMaxZoom(),r=t===e.getMinZoom();this._zoomInButton.disabled=i,this._zoomOutButton.disabled=r,this._zoomInButton.setAttribute("aria-disabled",i.toString()),this._zoomOutButton.setAttribute("aria-disabled",r.toString());}_rotateCompassArrow(){const e=this._map;if(!e)return;const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(e.transform.pitch*(Math.PI/180)),.5)}) rotateX(${e.transform.pitch}deg) rotateZ(${e.transform.angle*(180/Math.PI)}deg)`:`rotate(${e.transform.angle*(180/Math.PI)}deg)`;e._requestDomTask((()=>{this._compassIcon&&(this._compassIcon.style.transform=t);}));}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),e.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&e.on("pitch",this._rotateCompassArrow),e.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new oI(e,this._compass,this.options.visualizePitch)),this._container}onRemove(){const e=this._map;e&&(this._container.remove(),this.options.showZoom&&e.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&e.off("pitch",this._rotateCompassArrow),e.off("rotate",this._rotateCompassArrow),this._handler&&this._handler.off(),this._handler=void 0),this._map=void 0);}_createButton(e,t){const i=ut("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){if(!this._map)return;const i=this._map._getUIString(`NavigationControl.${t}`);e.setAttribute("aria-label",i),e.firstElementChild&&e.firstElementChild.setAttribute("title",i);}},GeolocateControl:class extends It{constructor(e){super(),this.options=k({geolocation:t.navigator.geolocation},sI,e),j(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=HA(this._updateMarkerRotation,20),this._numberOfWatches=0;}onAdd(e){return this._map=e,this._container=ut("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkGeolocationSupport(this._setupUI),this._container}onRemove(){void 0!==this._geolocationWatchID&&(this.options.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off("zoom",this._onZoom),this._map=void 0,this._numberOfWatches=0,this._noTimeout=!1;}_checkGeolocationSupport(e){const i=(t=!!this.options.geolocation)=>{this._supportsGeolocation=t,e(t);};void 0!==this._supportsGeolocation?e(this._supportsGeolocation):void 0!==t.navigator.permissions?t.navigator.permissions.query({name:"geolocation"}).then((e=>i("denied"!==e.state))).catch((()=>i())):i();}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return !!t&&(i.longitude<t.getWest()||i.longitude>t.getEast()||i.latitude<t.getSouth()||i.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");}}_onSuccess(e){if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new At("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._userLocationDotMarker.removeClassName("mapboxgl-user-location-dot-stale"),this.fire(new At("geolocate",e)),this._finish();}}_updateCamera(e){const t=new Nd(e.coords.longitude,e.coords.latitude),i=e.coords.accuracy,r=k({bearing:this._map.getBearing()},this.options.fitBoundsOptions);this._map.fitBounds(t.toBounds(i),r,{geolocateSource:!0});}_updateMarker(e){if(e){const t=new Nd(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(t).addTo(this._map),this._userLocationDotMarker.setLngLat(t).addTo(this._map),this._accuracy=e.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove();}_updateCircleRadius(){const e=this._map.transform,t=Zd(1,e._center.lat)*e.worldSize,i=Math.ceil(2*this._accuracy*t);this._circleElement.style.width=`${i}px`,this._circleElement.style.height=`${i}px`;}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}_updateMarkerRotation(){this._userLocationDotMarker&&"number"==typeof this._heading?(this._userLocationDotMarker.setRotation(this._heading),this._userLocationDotMarker.addClassName("mapboxgl-user-location-show-heading")):(this._userLocationDotMarker.removeClassName("mapboxgl-user-location-show-heading"),this._userLocationDotMarker.setRotation(0));}_onError(e){if(this._map){if(this.options.trackUserLocation)if(1===e.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e),void 0!==this._geolocationWatchID&&this._clearWatch();}else {if(3===e.code&&this._noTimeout)return;this._setErrorState();}"OFF"!==this._watchState&&this.options.showUserLocation&&this._userLocationDotMarker.addClassName("mapboxgl-user-location-dot-stale"),this.fire(new At("error",e)),this._finish();}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0;}_setupUI(e){if(void 0!==this._map){if(this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this._geolocateButton=ut("button","mapboxgl-ctrl-geolocate",this._container),ut("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===e){W("Geolocation support is not available so the GeolocateControl will be disabled.");const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e);}else {const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e);}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=ut("div","mapboxgl-user-location"),this._dotElement.appendChild(ut("div","mapboxgl-user-location-dot")),this._dotElement.appendChild(ut("div","mapboxgl-user-location-heading")),this._userLocationDotMarker=new KS({element:this._dotElement,rotationAlignment:"map",pitchAlignment:"map"}),this._circleElement=ut("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new KS({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(e=>{e.geolocateSource||"ACTIVE_LOCK"!==this._watchState||e.originalEvent&&"resize"===e.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this.fire(new At("trackuserlocationend")));}));}}_onDeviceOrientation(e){this._userLocationDotMarker&&(e.webkitCompassHeading?this._heading=e.webkitCompassHeading:!0===e.absolute&&(this._heading=-1*e.alpha),this._updateMarkerRotationThrottled());}trigger(){if(!this._setup)return W("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new At("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._numberOfWatches--,this._noTimeout=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new At("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new At("trackuserlocationstart"));}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error");}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._numberOfWatches++,this._numberOfWatches>1?(e={maximumAge:6e5,timeout:0},this._noTimeout=!0):(e=this.options.positionOptions,this._noTimeout=!1),this._geolocationWatchID=this.options.geolocation.watchPosition(this._onSuccess,this._onError,e),this.options.showUserHeading&&this._addDeviceOrientationListener();}}else this.options.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return !0}_addDeviceOrientationListener(){const e=()=>{t.addEventListener("ondeviceorientationabsolute"in t?"deviceorientationabsolute":"deviceorientation",this._onDeviceOrientation);};void 0!==t.DeviceMotionEvent&&"function"==typeof t.DeviceMotionEvent.requestPermission?DeviceOrientationEvent.requestPermission().then((t=>{"granted"===t&&e();})).catch(console.error):e();}_clearWatch(){this.options.geolocation.clearWatch(this._geolocationWatchID),t.removeEventListener("deviceorientation",this._onDeviceOrientation),t.removeEventListener("deviceorientationabsolute",this._onDeviceOrientation),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null);}},AttributionControl:$S,ScaleControl:class{constructor(e){this.options=k({},aI,e),this._isNumberFormatSupported=function(){try{return new Intl.NumberFormat("en",{style:"unit",unitDisplay:"short",unit:"meter"}),!0}catch(e){return !1}}(),j(["_update","_setScale","setUnit"],this);}getDefaultPosition(){return "bottom-left"}_update(){const e=this.options.maxWidth||100,t=this._map,i=t._containerHeight/2,r=t._containerWidth/2-e/2,n=t.unproject([r,i]),o=t.unproject([r+e,i]),s=n.distanceTo(o);if("imperial"===this.options.unit){const t=3.2808*s;t>5280?this._setScale(e,t/5280,"mile"):this._setScale(e,t,"foot");}else "nautical"===this.options.unit?this._setScale(e,s/1852,"nautical-mile"):s>=1e3?this._setScale(e,s/1e3,"kilometer"):this._setScale(e,s,"meter");}_setScale(e,t,i){this._map._requestDomTask((()=>{const r=function(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}(t),n=r/t;this._container.innerHTML=this._isNumberFormatSupported&&"nautical-mile"!==i?new Intl.NumberFormat(this._language,{style:"unit",unitDisplay:"short",unit:i}).format(r):`${r}&nbsp;${lI[i]}`,this._container.style.width=e*n+"px";}));}onAdd(e){return this._map=e,this._language=e.getLanguage(),this._container=ut("div","mapboxgl-ctrl mapboxgl-ctrl-scale",e.getContainer()),this._container.dir="auto",this._map.on("move",this._update),this._update(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._update),this._map=void 0;}_setLanguage(e){this._language=e,this._update();}setUnit(e){this.options.unit=e,this._update();}},FullscreenControl:class{constructor(e){this._fullscreen=!1,e&&e.container&&(e.container instanceof t.HTMLElement?this._container=e.container:W("Full screen control 'container' must be a DOM element.")),j(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in t.document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in t.document&&(this._fullscreenchange="webkitfullscreenchange");}onAdd(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=ut("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",W("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,t.document.removeEventListener(this._fullscreenchange,this._changeIcon);}_checkFullscreenSupport(){return !(!t.document.fullscreenEnabled&&!t.document.webkitFullscreenEnabled)}_setupUI(){const e=this._fullscreenButton=ut("button","mapboxgl-ctrl-fullscreen",this._controlContainer);ut("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),t.document.addEventListener(this._fullscreenchange,this._changeIcon);}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.firstElementChild&&this._fullscreenButton.firstElementChild.setAttribute("title",e);}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_changeIcon(){(t.document.fullscreenElement||t.document.webkitFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle());}_onClickFullscreen(){this._isFullscreen()?t.document.exitFullscreen?t.document.exitFullscreen():t.document.webkitCancelFullScreen&&t.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen();}},Popup:class extends It{constructor(e){super(),this.options=k(Object.create(JS),e),j(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(e&&e.className?e.className.trim().split(/\s+/):[]);}addTo(e){return this._map&&this.remove(),this._map=e,this.options.closeOnClick&&e.on("preclick",this._onClose),this.options.closeOnMove&&e.on("move",this._onClose),e.on("remove",this.remove),this._update(),e._addPopup(this),this._focusFirstElement(),this._trackPointer?(e.on("mousemove",this._onMouseEvent),e.on("mouseup",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")):e.on("move",this._update),this.fire(new At("open")),this}isOpen(){return !!this._map}remove(){this._content&&this._content.remove(),this._container&&(this._container.remove(),this._container=void 0);const e=this._map;return e&&(e.off("move",this._update),e.off("move",this._onClose),e.off("preclick",this._onClose),e.off("click",this._onClose),e.off("remove",this.remove),e.off("mousemove",this._onMouseEvent),e.off("mouseup",this._onMouseEvent),e.off("drag",this._onMouseEvent),e._canvasContainer&&e._canvasContainer.classList.remove("mapboxgl-track-pointer"),e._removePopup(this),this._map=void 0),this.fire(new At("close")),this}getLngLat(){return this._lngLat}setLngLat(e){this._lngLat=Nd.convert(e),this._pos=null,this._trackPointer=!1,this._update();const t=this._map;return t&&(t.on("move",this._update),t.off("mousemove",this._onMouseEvent),t._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const e=this._map;return e&&(e.off("move",this._update),e.on("mousemove",this._onMouseEvent),e.on("drag",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(t.document.createTextNode(e))}setHTML(e){const i=t.document.createDocumentFragment(),r=t.document.createElement("body");let n;for(r.innerHTML=e;n=r.firstChild,n;)i.appendChild(n);return this.setDOMContent(i)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){let t=this._content;if(t)for(;t.hasChildNodes();)t.firstChild&&t.removeChild(t.firstChild);else t=this._content=ut("div","mapboxgl-popup-content",this._container||void 0);if(t.appendChild(e),this.options.closeButton){const e=this._closeButton=ut("button","mapboxgl-popup-close-button",t);e.type="button",e.setAttribute("aria-label","Close popup"),e.setAttribute("aria-hidden","true"),e.innerHTML="&#215;",e.addEventListener("click",this._onClose);}return this._update(),this._focusFirstElement(),this}addClassName(e){return this._classList.add(e),this._updateClassList(),this}removeClassName(e){return this._classList.delete(e),this._updateClassList(),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){let t;return this._classList.delete(e)?t=!1:(this._classList.add(e),t=!0),this._updateClassList(),t}_onMouseEvent(e){this._update(e.point);}_getAnchor(e){if(this.options.anchor)return this.options.anchor;const t=this._map,i=this._container,r=this._pos;if(!t||!i||!r)return "bottom";const n=i.offsetWidth,o=i.offsetHeight,s=r.x<n/2,a=r.x>t.transform.width-n/2;if(r.y+e<o)return s?"top-left":a?"top-right":"top";if(r.y>t.transform.height-o){if(s)return "bottom-left";if(a)return "bottom-right"}return s?"left":a?"right":"bottom"}_updateClassList(){const e=this._container;if(!e)return;const t=[...this._classList];t.push("mapboxgl-popup"),this._anchor&&t.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&t.push("mapboxgl-popup-track-pointer"),e.className=t.join(" ");}_update(e){const t=this._map,i=this._content;if(!t||!this._lngLat&&!this._trackPointer||!i)return;let r=this._container;if(r||(r=this._container=ut("div","mapboxgl-popup",t.getContainer()),this._tip=ut("div","mapboxgl-popup-tip",r),r.appendChild(i)),this.options.maxWidth&&r.style.maxWidth!==this.options.maxWidth&&(r.style.maxWidth=this.options.maxWidth),t.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=XS(this._lngLat,this._pos,t.transform)),!this._trackPointer||e){const i=this._pos=this._trackPointer&&e?e:t.project(this._lngLat),r=eI(this.options.offset),n=this._anchor=this._getAnchor(r.y),o=eI(this.options.offset,n),s=i.add(o).round();t._requestDomTask((()=>{this._container&&n&&(this._container.style.transform=`${YS[n]} translate(${s.x}px,${s.y}px)`);}));}if(!this._marker&&t._showingGlobe()){const e=Dd(t.transform,this._lngLat)?0:1;this._setOpacity(e);}this._updateClassList();}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(QS);e&&e.focus();}_onClose(){this.remove();}_setOpacity(e){this._container&&(this._container.style.opacity=`${e}`),this._content&&(this._content.style.pointerEvents=e?"auto":"none");}},Marker:KS,Style:$A,LngLat:Nd,LngLatBounds:Ql,Point:y,MercatorCoordinate:ep,FreeCameraOptions:Vx,Evented:It,config:n,prewarm:function(){Uw().acquire(Bw);},clearPrewarmedResources:function(){const e=Nw;e&&(e.isPreloaded()&&1===e.numActive()?(e.release(Bw),Nw=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"));},get accessToken(){return n.ACCESS_TOKEN},set accessToken(e){n.ACCESS_TOKEN=e;},get baseApiUrl(){return n.API_URL},set baseApiUrl(e){n.API_URL=e;},get workerCount(){return Fw.workerCount},set workerCount(e){Fw.workerCount=e;},get maxParallelImageRequests(){return n.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(e){n.MAX_PARALLEL_IMAGE_REQUESTS=e;},clearStorage(e){!function(e){if(!pe())return;const i=t.caches.delete(le);e&&i.catch(e).then((()=>e()));}(e);},workerUrl:"",workerClass:null,get dracoUrl(){return Zw()},set dracoUrl(e){!function(e){jw=ht.resolveURL(e),qw||(qw=new _w(Uw(),new It)),qw.broadcast("setDracoUrl",jw);}(e);},setNow:ht.setNow,restoreNow:ht.restoreNow};e.A=mw,e.D=jm,e.E=sr,e.F=Zm,e.K=dE,e.O=Bu,e.P=y,e.T=Bv,e.V=im,e.a=Gf,e.b=sm,e.c=Kb,e.d=class extends It{constructor(e,t,i,r,n,o){super(),this.actor=e,this.layerIndex=t,this.availableImages=i,this.loadVectorData=n||Pw,this.loading={},this.loaded={},this.deduped=new Dw(e.scheduler),this.isSpriteLoaded=r,this.scheduler=e.scheduler,this.brightness=o;}loadTile(e,t){const i=e.uid,r=e&&e.request,n=r&&r.collectResourceTiming,o=this.loading[i]=new Cw(e);o.abort=this.loadVectorData(e,((s,a)=>{const l=!this.loading[i];if(delete this.loading[i],l||s||!a)return o.status="done",l||(this.loaded[i]=o),t(s);const c=a.rawData,h={};a.expires&&(h.expires=a.expires),a.cacheControl&&(h.cacheControl=a.cacheControl),o.vectorTile=a.vectorTile||new tm(new Sm(c));const u=()=>{o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.actor,((e,i)=>{if(e||!i)return t(e);const o={};if(n){const e=it(r);e.length>0&&(o.resourceTiming=JSON.parse(JSON.stringify(e)));}t(null,k({rawTileData:c.slice(0)},i,h,o));}));};this.isSpriteLoaded?u():this.once("isSpriteLoaded",(()=>{this.scheduler?this.scheduler.add(u,{type:"parseTile",isSymbolTile:e.isSymbolTile,zoom:e.tileZoom}):u();})),this.loaded=this.loaded||{},this.loaded[i]=o;}));}reloadTile(e,t){const i=this.loaded,r=e.uid,n=this;if(i&&i[r]){const o=i[r];o.showCollisionBoxes=e.showCollisionBoxes,o.projection=e.projection,o.brightness=e.brightness,o.tileTransform=Tg(e.tileID.canonical,e.projection),o.extraShadowCaster=e.extraShadowCaster;const s=(e,i)=>{const r=o.reloadCallback;r&&(delete o.reloadCallback,o.parse(o.vectorTile,n.layerIndex,this.availableImages,n.actor,r)),t(e,i);};"parsing"===o.status?o.reloadCallback=s:"done"===o.status&&(o.vectorTile?o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.actor,s):s());}}abortTile(e,t){const i=e.uid,r=this.loading[i];r&&(r.abort&&r.abort(),delete this.loading[i]),t();}removeTile(e,t){const i=this.loaded,r=e.uid;i&&i[r]&&delete i[r],t();}},e.e=xo,e.f=it,e.g=d,e.h=we,e.i=Te,e.j=function(e,t){const i=_T(e);for(const e of i){for(const t of e.meshes)gT(t);e.lights&&(e.lightMeshIndex=e.meshes.length,e.meshes.push(yT(e.lights,t)));}return i},e.k=ea,e.l=function(e){let t=0;if(new Uint32Array(e,0,1)[0]!==eT){const i=new Uint32Array(e,0,7),[,,r,n,o,s]=i;t=i.byteLength+n+o+s+o,(r!==e.byteLength||t>=e.byteLength)&&W("Invalid b3dm header information.");}return sT(e,t)},e.m=Hg,e.n=Qs,e.o=At,e.p=_,e.q=function(e){fe(),ue&&ue.then((t=>{t.keys().then((i=>{for(let r=0;r<i.length-e;r++)t.delete(i[r]);}));}));},e.r=AT,e.s=cI,e.t=Qd,e.v=L,e.w=t;}));
+		read:function(t,e,r,n,i){var a,s,o=8*i-n-1,l=(1<<o)-1,u=l>>1,c=-7,h=r?i-1:0,p=r?-1:1,f=t[e+h];for(h+=p,a=f&(1<<-c)-1,f>>=-c,c+=o;c>0;a=256*a+t[e+h],h+=p,c-=8);for(s=a&(1<<-c)-1,a>>=-c,c+=n;c>0;s=256*s+t[e+h],h+=p,c-=8);if(0===a)a=1-u;else {if(a===l)return s?NaN:1/0*(f?-1:1);s+=Math.pow(2,n),a-=u;}return (f?-1:1)*s*Math.pow(2,a-n)},write:function(t,e,r,n,i,a){var s,o,l,u=8*a-i-1,c=(1<<u)-1,h=c>>1,p=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,f=n?0:a-1,d=n?1:-1,m=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(o=isNaN(e)?1:0,s=c):(s=Math.floor(Math.log(e)/Math.LN2),e*(l=Math.pow(2,-s))<1&&(s--,l*=2),(e+=s+h>=1?p/l:p*Math.pow(2,1-h))*l>=2&&(s++,l/=2),s+h>=c?(o=0,s=c):s+h>=1?(o=(e*l-1)*Math.pow(2,i),s+=h):(o=e*Math.pow(2,h-1)*Math.pow(2,i),s=0));i>=8;t[r+f]=255&o,f+=d,o/=256,i-=8);for(s=s<<i|o,u+=i;u>0;t[r+f]=255&s,f+=d,s/=256,u-=8);t[r+f-d]|=128*m;}},mm=gm,ym=dm;function gm(t){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(t)?t:new Uint8Array(t||0),this.pos=0,this.type=0,this.length=this.buf.length;}gm.Varint=0,gm.Fixed64=1,gm.Bytes=2,gm.Fixed32=5;var xm=4294967296,vm=1/xm,bm="undefined"==typeof TextDecoder?null:new TextDecoder("utf8");function _m(t){return t.type===gm.Bytes?t.readVarint()+t.pos:t.pos+1}function wm(t,e,r){return r?4294967296*e+(t>>>0):4294967296*(e>>>0)+(t>>>0)}function Mm(t,e,r){var n=e<=16383?1:e<=2097151?2:e<=268435455?3:Math.floor(Math.log(e)/(7*Math.LN2));r.realloc(n);for(var i=r.pos-1;i>=t;i--)r.buf[i+n]=r.buf[i];}function Am(t,e){for(var r=0;r<t.length;r++)e.writeVarint(t[r]);}function Sm(t,e){for(var r=0;r<t.length;r++)e.writeSVarint(t[r]);}function Im(t,e){for(var r=0;r<t.length;r++)e.writeFloat(t[r]);}function km(t,e){for(var r=0;r<t.length;r++)e.writeDouble(t[r]);}function Pm(t,e){for(var r=0;r<t.length;r++)e.writeBoolean(t[r]);}function Em(t,e){for(var r=0;r<t.length;r++)e.writeFixed32(t[r]);}function zm(t,e){for(var r=0;r<t.length;r++)e.writeSFixed32(t[r]);}function Tm(t,e){for(var r=0;r<t.length;r++)e.writeFixed64(t[r]);}function Bm(t,e){for(var r=0;r<t.length;r++)e.writeSFixed64(t[r]);}function Cm(t,e){return (t[e]|t[e+1]<<8|t[e+2]<<16)+16777216*t[e+3]}function Rm(t,e,r){t[r]=e,t[r+1]=e>>>8,t[r+2]=e>>>16,t[r+3]=e>>>24;}function Dm(t,e){return (t[e]|t[e+1]<<8|t[e+2]<<16)+(t[e+3]<<24)}gm.prototype={destroy:function(){this.buf=null;},readFields:function(t,e,r){for(r=r||this.length;this.pos<r;){var n=this.readVarint(),i=n>>3,a=this.pos;this.type=7&n,t(i,e,this),this.pos===a&&this.skip(n);}return e},readMessage:function(t,e){return this.readFields(t,e,this.readVarint()+this.pos)},readFixed32:function(){var t=Cm(this.buf,this.pos);return this.pos+=4,t},readSFixed32:function(){var t=Dm(this.buf,this.pos);return this.pos+=4,t},readFixed64:function(){var t=Cm(this.buf,this.pos)+Cm(this.buf,this.pos+4)*xm;return this.pos+=8,t},readSFixed64:function(){var t=Cm(this.buf,this.pos)+Dm(this.buf,this.pos+4)*xm;return this.pos+=8,t},readFloat:function(){var t=ym.read(this.buf,this.pos,!0,23,4);return this.pos+=4,t},readDouble:function(){var t=ym.read(this.buf,this.pos,!0,52,8);return this.pos+=8,t},readVarint:function(t){var e,r,n=this.buf;return e=127&(r=n[this.pos++]),r<128?e:(e|=(127&(r=n[this.pos++]))<<7,r<128?e:(e|=(127&(r=n[this.pos++]))<<14,r<128?e:(e|=(127&(r=n[this.pos++]))<<21,r<128?e:function(t,e,r){var n,i,a=r.buf;if(n=(112&(i=a[r.pos++]))>>4,i<128)return wm(t,n,e);if(n|=(127&(i=a[r.pos++]))<<3,i<128)return wm(t,n,e);if(n|=(127&(i=a[r.pos++]))<<10,i<128)return wm(t,n,e);if(n|=(127&(i=a[r.pos++]))<<17,i<128)return wm(t,n,e);if(n|=(127&(i=a[r.pos++]))<<24,i<128)return wm(t,n,e);if(n|=(1&(i=a[r.pos++]))<<31,i<128)return wm(t,n,e);throw new Error("Expected varint not more than 10 bytes")}(e|=(15&(r=n[this.pos]))<<28,t,this))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var t=this.readVarint();return t%2==1?(t+1)/-2:t/2},readBoolean:function(){return Boolean(this.readVarint())},readString:function(){var t=this.readVarint()+this.pos,e=this.pos;return this.pos=t,t-e>=12&&bm?function(t,e,r){return bm.decode(t.subarray(e,r))}(this.buf,e,t):function(t,e,r){for(var n="",i=e;i<r;){var a,s,o,l=t[i],u=null,c=l>239?4:l>223?3:l>191?2:1;if(i+c>r)break;1===c?l<128&&(u=l):2===c?128==(192&(a=t[i+1]))&&(u=(31&l)<<6|63&a)<=127&&(u=null):3===c?(s=t[i+2],128==(192&(a=t[i+1]))&&128==(192&s)&&((u=(15&l)<<12|(63&a)<<6|63&s)<=2047||u>=55296&&u<=57343)&&(u=null)):4===c&&(s=t[i+2],o=t[i+3],128==(192&(a=t[i+1]))&&128==(192&s)&&128==(192&o)&&((u=(15&l)<<18|(63&a)<<12|(63&s)<<6|63&o)<=65535||u>=1114112)&&(u=null)),null===u?(u=65533,c=1):u>65535&&(u-=65536,n+=String.fromCharCode(u>>>10&1023|55296),u=56320|1023&u),n+=String.fromCharCode(u),i+=c;}return n}(this.buf,e,t)},readBytes:function(){var t=this.readVarint()+this.pos,e=this.buf.subarray(this.pos,t);return this.pos=t,e},readPackedVarint:function(t,e){if(this.type!==gm.Bytes)return t.push(this.readVarint(e));var r=_m(this);for(t=t||[];this.pos<r;)t.push(this.readVarint(e));return t},readPackedSVarint:function(t){if(this.type!==gm.Bytes)return t.push(this.readSVarint());var e=_m(this);for(t=t||[];this.pos<e;)t.push(this.readSVarint());return t},readPackedBoolean:function(t){if(this.type!==gm.Bytes)return t.push(this.readBoolean());var e=_m(this);for(t=t||[];this.pos<e;)t.push(this.readBoolean());return t},readPackedFloat:function(t){if(this.type!==gm.Bytes)return t.push(this.readFloat());var e=_m(this);for(t=t||[];this.pos<e;)t.push(this.readFloat());return t},readPackedDouble:function(t){if(this.type!==gm.Bytes)return t.push(this.readDouble());var e=_m(this);for(t=t||[];this.pos<e;)t.push(this.readDouble());return t},readPackedFixed32:function(t){if(this.type!==gm.Bytes)return t.push(this.readFixed32());var e=_m(this);for(t=t||[];this.pos<e;)t.push(this.readFixed32());return t},readPackedSFixed32:function(t){if(this.type!==gm.Bytes)return t.push(this.readSFixed32());var e=_m(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed32());return t},readPackedFixed64:function(t){if(this.type!==gm.Bytes)return t.push(this.readFixed64());var e=_m(this);for(t=t||[];this.pos<e;)t.push(this.readFixed64());return t},readPackedSFixed64:function(t){if(this.type!==gm.Bytes)return t.push(this.readSFixed64());var e=_m(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed64());return t},skip:function(t){var e=7&t;if(e===gm.Varint)for(;this.buf[this.pos++]>127;);else if(e===gm.Bytes)this.pos=this.readVarint()+this.pos;else if(e===gm.Fixed32)this.pos+=4;else {if(e!==gm.Fixed64)throw new Error("Unimplemented type: "+e);this.pos+=8;}},writeTag:function(t,e){this.writeVarint(t<<3|e);},realloc:function(t){for(var e=this.length||16;e<this.pos+t;)e*=2;if(e!==this.length){var r=new Uint8Array(e);r.set(this.buf),this.buf=r,this.length=e;}},finish:function(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)},writeFixed32:function(t){this.realloc(4),Rm(this.buf,t,this.pos),this.pos+=4;},writeSFixed32:function(t){this.realloc(4),Rm(this.buf,t,this.pos),this.pos+=4;},writeFixed64:function(t){this.realloc(8),Rm(this.buf,-1&t,this.pos),Rm(this.buf,Math.floor(t*vm),this.pos+4),this.pos+=8;},writeSFixed64:function(t){this.realloc(8),Rm(this.buf,-1&t,this.pos),Rm(this.buf,Math.floor(t*vm),this.pos+4),this.pos+=8;},writeVarint:function(t){(t=+t||0)>268435455||t<0?function(t,e){var r,n;if(t>=0?(r=t%4294967296|0,n=t/4294967296|0):(n=~(-t/4294967296),4294967295^(r=~(-t%4294967296))?r=r+1|0:(r=0,n=n+1|0)),t>=0x10000000000000000||t<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");e.realloc(10),function(t,e,r){r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,r.buf[r.pos]=127&(t>>>=7);}(r,0,e),function(t,e){var r=(7&t)<<4;e.buf[e.pos++]|=r|((t>>>=3)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t)))));}(n,e);}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))));},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t);},writeBoolean:function(t){this.writeVarint(Boolean(t));},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var e=this.pos;this.pos=function(t,e,r){for(var n,i,a=0;a<e.length;a++){if((n=e.charCodeAt(a))>55295&&n<57344){if(!i){n>56319||a+1===e.length?(t[r++]=239,t[r++]=191,t[r++]=189):i=n;continue}if(n<56320){t[r++]=239,t[r++]=191,t[r++]=189,i=n;continue}n=i-55296<<10|n-56320|65536,i=null;}else i&&(t[r++]=239,t[r++]=191,t[r++]=189,i=null);n<128?t[r++]=n:(n<2048?t[r++]=n>>6|192:(n<65536?t[r++]=n>>12|224:(t[r++]=n>>18|240,t[r++]=n>>12&63|128),t[r++]=n>>6&63|128),t[r++]=63&n|128);}return r}(this.buf,t,this.pos);var r=this.pos-e;r>=128&&Mm(e,r,this),this.pos=e-1,this.writeVarint(r),this.pos+=r;},writeFloat:function(t){this.realloc(4),ym.write(this.buf,t,this.pos,!0,23,4),this.pos+=4;},writeDouble:function(t){this.realloc(8),ym.write(this.buf,t,this.pos,!0,52,8),this.pos+=8;},writeBytes:function(t){var e=t.length;this.writeVarint(e),this.realloc(e);for(var r=0;r<e;r++)this.buf[this.pos++]=t[r];},writeRawMessage:function(t,e){this.pos++;var r=this.pos;t(e,this);var n=this.pos-r;n>=128&&Mm(r,n,this),this.pos=r-1,this.writeVarint(n),this.pos+=n;},writeMessage:function(t,e,r){this.writeTag(t,gm.Bytes),this.writeRawMessage(e,r);},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,Am,e);},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,Sm,e);},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,Pm,e);},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,Im,e);},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,km,e);},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,Em,e);},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,zm,e);},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,Tm,e);},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,Bm,e);},writeBytesField:function(t,e){this.writeTag(t,gm.Bytes),this.writeBytes(e);},writeFixed32Field:function(t,e){this.writeTag(t,gm.Fixed32),this.writeFixed32(e);},writeSFixed32Field:function(t,e){this.writeTag(t,gm.Fixed32),this.writeSFixed32(e);},writeFixed64Field:function(t,e){this.writeTag(t,gm.Fixed64),this.writeFixed64(e);},writeSFixed64Field:function(t,e){this.writeTag(t,gm.Fixed64),this.writeSFixed64(e);},writeVarintField:function(t,e){this.writeTag(t,gm.Varint),this.writeVarint(e);},writeSVarintField:function(t,e){this.writeTag(t,gm.Varint),this.writeSVarint(e);},writeStringField:function(t,e){this.writeTag(t,gm.Bytes),this.writeString(e);},writeFloatField:function(t,e){this.writeTag(t,gm.Fixed32),this.writeFloat(e);},writeDoubleField:function(t,e){this.writeTag(t,gm.Fixed64),this.writeDouble(e);},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e));}};var Vm=h(mm);const Lm=3;function Fm(t,e,r){e.glyphs=[],1===t&&r.readMessage(Nm,e);}function Nm(t,e,r){if(3===t){const{id:t,bitmap:n,width:i,height:a,left:s,top:o,advance:l}=r.readMessage(Om,{});e.glyphs.push({id:t,bitmap:new vp({width:i+2*Lm,height:a+2*Lm},n),metrics:{width:i,height:a,left:s,top:o,advance:l}});}else 4===t?e.ascender=r.readSVarint():5===t&&(e.descender=r.readSVarint());}function Om(t,e,r){1===t?e.id=r.readVarint():2===t?e.bitmap=r.readBytes():3===t?e.width=r.readVarint():4===t?e.height=r.readVarint():5===t?e.left=r.readSVarint():6===t?e.top=r.readSVarint():7===t&&(e.advance=r.readVarint());}const Um=Lm,jm={horizontal:1,vertical:2,horizontalOnly:3};class qm{constructor(){this.scale=1,this.fontStack="",this.imageName=null;}static forText(t,e){const r=new qm;return r.scale=t||1,r.fontStack=e,r}static forImage(t){const e=new qm;return e.imageName=t,e}}class $m{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null;}static 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o=n.requests[s];o||(o=n.requests[s]=[],_y.loadGlyphRange(t,s,a,this.requestManager,((t,e)=>{if(e){n.ascender=e.ascender,n.descender=e.descender;for(const t in e.glyphs)this._doesCharSupportLocalGlyph(+t)||(n.glyphs[+t]=e.glyphs[+t]);n.ranges[s]=!0;}for(const r of o)r(t,e);delete n.requests[s];}))),o.push(((n,i)=>{n?r(n):i&&r(null,{stack:t,id:e,glyph:i.glyphs[e]||null});}));}),((t,e)=>{if(t)r(t);else if(e){const t={};for(const{stack:r,id:n,glyph:i}of e)void 0===t[r]&&(t[r]={}),void 0===t[r].glyphs&&(t[r].glyphs={}),t[r].glyphs[n]=i&&{id:i.id,bitmap:i.bitmap.clone(),metrics:i.metrics},t[r].ascender=this.entries[r].ascender,t[r].descender=this.entries[r].descender;r(null,t);}}));}_doesCharSupportLocalGlyph(t){return this.localGlyphMode!==by.none&&(this.localGlyphMode===by.all?!!this.localFontFamily:!!this.localFontFamily&&(oa["CJK Unified Ideographs"](t)||oa["Hangul Syllables"](t)||oa.Hiragana(t)||oa.Katakana(t)||oa["CJK Symbols and Punctuation"](t)||oa["CJK Unified Ideographs Extension A"](t)||oa["CJK Unified Ideographs Extension B"](t)))}_tinySDF(t,e,r){const n=this.localFontFamily;if(!n||!this._doesCharSupportLocalGlyph(r))return;let i=t.tinySDF;if(!i){let r="400";/bold/i.test(e)?r="900":/medium/i.test(e)?r="500":/light/i.test(e)&&(r="200"),i=t.tinySDF=new _y.TinySDF({fontFamily:n,fontWeight:r,fontSize:24*vy,buffer:3*vy,radius:8*vy}),i.fontWeight=r;}if(this.localGlyphs[i.fontWeight][r])return this.localGlyphs[i.fontWeight][r];const a=String.fromCodePoint(r),{data:s,width:o,height:l,glyphWidth:u,glyphHeight:c,glyphLeft:h,glyphTop:p,glyphAdvance:f}=i.draw(a);return this.localGlyphs[i.fontWeight][r]={id:r,bitmap:new vp({width:o,height:l},s),metrics:{width:u/vy,height:c/vy,left:h/vy,top:p/vy-27,advance:f/vy,localGlyph:!0}}}}_y.loadGlyphRange=function(t,e,r,n,i){const a=256*e,s=a+255,o=n.transformRequest(n.normalizeGlyphsURL(r).replace("{fontstack}",t).replace("{range}",`${a}-${s}`),At.Glyphs);Pt(o,((t,e)=>{if(t)i(t);else if(e){const t={},r=function(t){return new 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y=t.layers[0].layout,g=y.get("icon-offset").evaluate(e,{},h),x=Oy(r.horizontal)||r.vertical,v="globe"===p.name,_=im,w=s/_,M=t.tilePixelRatio*m/_,A=(B=t.overscaling,t.zoom>18&&B>2&&(B>>=1),Math.max(Tr/(512*B),1)*y.get("symbol-spacing")),S=y.get("text-padding")*t.tilePixelRatio,I=y.get("icon-padding")*t.tilePixelRatio,k=b(y.get("text-max-angle")),P="map"===y.get("text-rotation-alignment")&&"point"!==y.get("symbol-placement"),E="map"===y.get("icon-rotation-alignment")&&"point"!==y.get("symbol-placement"),z=y.get("symbol-placement"),T=A/2;var B;const C=y.get("icon-text-fit").evaluate(e,{},h),R=y.get("icon-text-fit-padding").evaluate(e,{},h),D="none"!==C;let V;!1===t.hasAnyIconTextFit&&D&&(t.hasAnyIconTextFit=!0),n&&D&&(t.allowVerticalPlacement&&r.vertical&&(V=ry(n,r.vertical,C,R,g,w)),x&&(n=ry(n,x,C,R,g,w)));const L=(s,o,m)=>{if(o.x<0||o.x>=Tr||o.y<0||o.y>=Tr)return;let y=null;if(v){const{x:t,y:e,z:r}=p.projectTilePoint(o.x,o.y,m);y={anchor:new ny(t,e,r,0,void 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t._coordinatePoint(t.locationCoordinate(e),r)}pixelsPerMeter(t,e){return dl(1,t)*e}pixelSpaceConversion(t,e,r){return 1}farthestPixelDistance(t){return $y(t,t.pixelsPerMeter)}pointCoordinate(t,e,r,n){const i=t.horizonLineFromTop(!1),a=new g(e,Math.max(i,r));return t.rayIntersectionCoordinate(t.pointRayIntersection(a,n))}pointCoordinate3D(t,e,r){const n=new g(e,r);if(t.elevation)return t.elevation.pointCoordinate(n);{const e=this.pointCoordinate(t,n.x,n.y,0);return [e.x,e.y,e.z]}}isPointAboveHorizon(t,e){if(t.elevation)return !this.pointCoordinate3D(t,e.x,e.y);const r=t.horizonLineFromTop();return e.y<r}createInversionMatrix(t,e){return Xy}createTileMatrix(e,r,n){let i,a,s;const o=n.canonical,l=t.a6.identity(new Float64Array(16));if(this.isReprojectedInTileSpace){const u=Gy(o,this);i=1,a=u.x+n.wrap*u.scale,s=u.y,t.a6.scale(l,l,[i/u.scale,i/u.scale,e.pixelsPerMeter/r]);}else i=r/e.zoomScale(o.z),a=(o.x+Math.pow(2,o.z)*n.wrap)*i,s=o.y*i;return t.a6.translate(l,l,[a,s,0]),t.a6.scale(l,l,[i/Tr,i/Tr,1]),l}upVector(t,e,r){return [0,0,1]}upVectorScale(t,e,r){return {metersToTile:1}}}class Ky extends Zy{constructor(t){super(t),this.range=[4,7],this.center=t.center||[-96,37.5];const[e,r]=this.parallels=t.parallels||[29.5,45.5],n=Math.sin(b(e));this.n=(n+Math.sin(b(r)))/2,this.c=1+n*(2*this.n-n),this.r0=Math.sqrt(this.c)/this.n;}project(t,e){const{n:r,c:n,r0:i}=this,a=b(t-this.center[0]),s=b(e),o=Math.sqrt(n-2*r*Math.sin(s))/r;return {x:o*Math.sin(a*r),y:o*Math.cos(a*r)-i,z:0}}unproject(t,e){const{n:r,c:n,r0:i}=this,a=i+e;let s=Math.atan2(t,Math.abs(a))*Math.sign(a);a*r<0&&(s-=Math.PI*Math.sign(t)*Math.sign(a));const o=b(this.center[0])*r;s=P(s,-Math.PI-o,Math.PI-o);const l=I(_(s/r)+this.center[0],-180,180),u=Math.asin(I((n-(t*t+a*a)*r*r)/(2*r),-1,1)),c=I(_(u),-xl,xl);return new tl(l,c)}}const Hy=1.340264,Wy=-.081106,Jy=893e-6,Qy=.003796,tg=Math.sqrt(3)/2;class eg extends Zy{project(t,e){e=e/180*Math.PI,t=t/180*Math.PI;const r=Math.asin(tg*Math.sin(e)),n=r*r,i=n*n*n;return {x:.5*(t*Math.cos(r)/(tg*(Hy+3*Wy*n+i*(7*Jy+9*Qy*n)))/Math.PI+.5),y:1-.5*(r*(Hy+Wy*n+i*(Jy+Qy*n))/Math.PI+1),z:0}}unproject(t,e){t=(2*t-.5)*Math.PI;let r=e=(2*(1-e)-1)*Math.PI,n=r*r,i=n*n*n;for(let t,a,s,o=0;o<12&&(a=r*(Hy+Wy*n+i*(Jy+Qy*n))-e,s=Hy+3*Wy*n+i*(7*Jy+9*Qy*n),t=a/s,r=I(r-t,-Math.PI/3,Math.PI/3),n=r*r,i=n*n*n,!(Math.abs(t)<1e-12));++o);const a=tg*t*(Hy+3*Wy*n+i*(7*Jy+9*Qy*n))/Math.cos(r),s=Math.asin(Math.sin(r)/tg),o=I(180*a/Math.PI,-180,180),l=I(180*s/Math.PI,-xl,xl);return new tl(o,l)}}class rg extends Zy{constructor(t){super(t),this.wrap=!0,this.supportsWorldCopies=!0;}project(t,e){return {x:.5+t/360,y:.5-e/360,z:0}}unproject(t,e){const r=360*(t-.5),n=I(360*(.5-e),-xl,xl);return new tl(r,n)}}const ng=Math.PI/2;function ig(t){return Math.tan((ng+t)/2)}class ag extends Zy{constructor(t){super(t),this.center=t.center||[0,30];const[e,r]=this.parallels=t.parallels||[30,30];let n=b(e),i=b(r);this.southernCenter=n+i<0,this.southernCenter&&(n=-n,i=-i);const a=Math.cos(n),s=ig(n);this.n=n===i?Math.sin(n):Math.log(a/Math.cos(i))/Math.log(ig(i)/s),this.f=a*Math.pow(ig(n),this.n)/this.n;}project(t,e){e=b(e),this.southernCenter&&(e=-e),t=b(t-this.center[0]);const r=1e-6,{n:n,f:i}=this;i>0?e<-ng+r&&(e=-ng+r):e>ng-r&&(e=ng-r);const a=i/Math.pow(ig(e),n);let s=a*Math.sin(n*t),o=i-a*Math.cos(n*t);return s=.5*(s/Math.PI+.5),o=.5*(o/Math.PI+.5),{x:s,y:this.southernCenter?o:1-o,z:0}}unproject(t,e){t=(2*t-.5)*Math.PI,this.southernCenter&&(e=1-e),e=(2*(1-e)-.5)*Math.PI;const{n:r,f:n}=this,i=n-e,a=Math.sign(i),s=Math.sign(r)*Math.sqrt(t*t+i*i);let o=Math.atan2(t,Math.abs(i))*a;i*r<0&&(o-=Math.PI*Math.sign(t)*a);const l=I(_(o/r)+this.center[0],-180,180),u=I(_(2*Math.atan(Math.pow(n/s,1/r))-ng),-xl,xl);return new tl(l,this.southernCenter?-u:u)}}class sg extends Zy{constructor(t){super(t),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null;}project(t,e){return {x:pl(t),y:fl(e),z:0}}unproject(t,e){const r=ml(t),n=yl(e);return new tl(r,n)}}const og=b(xl);class lg extends Zy{project(t,e){const r=(e=b(e))*e,n=r*r;return {x:.5*((t=b(t))*(.8707-.131979*r+n*(n*(.003971*r-.001529*n)-.013791))/Math.PI+.5),y:1-.5*(e*(1.007226+r*(.015085+n*(.028874*r-.044475-.005916*n)))/Math.PI+1),z:0}}unproject(t,e){t=(2*t-.5)*Math.PI;let r=e=(2*(1-e)-1)*Math.PI,n=25,i=0,a=r*r;do{a=r*r;const t=a*a;i=(r*(1.007226+a*(.015085+t*(.028874*a-.044475-.005916*t)))-e)/(1.007226+a*(.045255+t*(.259866*a-.311325-.005916*11*t))),r=I(r-i,-og,og);}while(Math.abs(i)>1e-6&&--n>0);a=r*r;const s=I(_(t/(.8707+a*(a*(a*a*a*(.003971-.001529*a)-.013791)-.131979))),-180,180),o=_(r);return new tl(s,o)}}const ug=b(xl);class cg extends Zy{project(t,e){e=b(e),t=b(t);const r=Math.cos(e),n=2/Math.PI,i=Math.acos(r*Math.cos(t/2)),a=Math.sin(i)/i,s=.5*(t*n+2*r*Math.sin(t/2)/a)||0,o=.5*(e+Math.sin(e)/a)||0;return {x:.5*(s/Math.PI+.5),y:1-.5*(o/Math.PI+1),z:0}}unproject(t,e){let r=t=(2*t-.5)*Math.PI,n=e=(2*(1-e)-1)*Math.PI,i=25;const a=1e-6;let s=0,o=0;do{const i=Math.cos(n),a=Math.sin(n),l=2*a*i,u=a*a,c=i*i,h=Math.cos(r/2),p=Math.sin(r/2),f=2*h*p,d=p*p,m=1-c*h*h,y=m?1/m:0,g=m?Math.acos(i*h)*Math.sqrt(1/m):0,x=.5*(2*g*i*p+2*r/Math.PI)-t,v=.5*(g*a+n)-e,b=.5*y*(c*d+g*i*h*u)+1/Math.PI,_=y*(f*l/4-g*a*p),w=.125*y*(l*p-g*a*c*f),M=.5*y*(u*h+g*d*i)+.5,A=_*w-M*b;s=(v*_-x*M)/A,o=(x*w-v*b)/A,r=I(r-s,-Math.PI,Math.PI),n=I(n-o,-ug,ug);}while((Math.abs(s)>a||Math.abs(o)>a)&&--i>0);return new tl(_(r),_(n))}}class hg extends Zy{constructor(t){super(t),this.center=t.center||[0,0],this.parallels=t.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(b(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0;}project(t,e){const{scale:r,cosPhi:n}=this;return {x:b(t)*n*r+.5,y:-Math.sin(b(e))/n*r+.5,z:0}}unproject(t,e){const{scale:r,cosPhi:n}=this,i=-(e-.5)/r,a=I(_((t-.5)/r)/n,-180,180),s=Math.asin(I(i*n,-1,1)),o=I(_(s),-xl,xl);return new tl(a,o)}}class pg extends sg{constructor(t){super(t),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5];}projectTilePoint(e,r,n){const i=Zh(e,r,n),a=Wh(jh(n));return t.N.transformMat4(i,i,a),{x:i[0],y:i[1],z:i[2]}}locationPoint(e,r){const n=Wo(r.lat,r.lng),i=t.N.normalize([],n),a=e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(r),e._centerAltitude):e._centerAltitude,s=dl(1,0)*Tr*a;t.N.scaleAndAdd(n,n,i,s);const o=t.a6.identity(new Float64Array(16));return t.a6.multiply(o,e.pixelMatrix,e.globeMatrix),t.N.transformMat4(n,n,o),new g(n[0],n[1])}pixelsPerMeter(t,e){return dl(1,0)*e}pixelSpaceConversion(t,e,r){const n=dl(1,t)*e,i=ue(dl(1,45)*e,n,r);return this.pixelsPerMeter(t,e)/i}createTileMatrix(e,r,n){const i=Jh(jh(n.canonical));return t.a6.multiply(new Float64Array(16),e.globeMatrix,i)}createInversionMatrix(e,r){const{center:n}=e,i=Wh(jh(r));return t.a6.rotateY(i,i,b(n.lng)),t.a6.rotateX(i,i,b(n.lat)),t.a6.scale(i,i,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(i)}pointCoordinate(t,e,r,n){return Nh(t,e,r,!0)||new Ml(0,0)}pointCoordinate3D(t,e,r){const n=this.pointCoordinate(t,e,r,0);return [n.x,n.y,n.z]}isPointAboveHorizon(t,e){return !Nh(t,e.x,e.y,!1)}farthestPixelDistance(e){const r=function(e,r){const n=e.cameraToCenterDistance,i=e._centerAltitude*r,a=e._camera,s=e._camera.forward(),o=t.N.add([],t.N.scale([],s,-n),[0,0,i]),l=e.worldSize/(2*Math.PI),u=[0,0,-l],c=e.width/e.height,h=Math.tan(e.fovAboveCenter),p=t.N.scale([],a.up(),h),f=t.N.scale([],a.right(),h*c),d=t.N.normalize([],t.N.add([],t.N.add([],s,p),f)),m=[];let y;if(new Sh(o,d).closestPointOnSphere(u,l,m)){const r=t.N.add([],m,u),n=t.N.sub([],r,o);y=Math.cos(e.fovAboveCenter)*t.N.length(n);}else {const e=t.N.sub([],o,u),r=t.N.sub([],u,o);t.N.normalize(r,r);const n=t.N.length(e)-l;y=Math.sqrt(n*(n+2*l));const i=Math.acos(y/(l+n))-Math.acos(t.N.dot(s,r));y*=Math.cos(i);}return 1.01*y}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),n=rp(e.zoom);if(n>0){const t=$y(e,dl(1,e.center.lat)*e.worldSize),i=e.worldSize/(2*Math.PI),a=Math.max(e.width,e.height)/e.worldSize*Math.PI;return ue(r,t+i*(1-Math.cos(a)),Math.pow(n,10))}return r}upVector(t,e,r){return Zh(e,r,t,1)}upVectorScale(t){return {metersToTile:Lh(Kh(jh(t)))}}}function fg(t){const e=t.parallels,r=!!e&&Math.abs(e[0]+e[1])<.01;switch(t.name){case"mercator":return new sg(t);case"equirectangular":return new rg(t);case"naturalEarth":return new lg(t);case"equalEarth":return new eg(t);case"winkelTripel":return new cg(t);case"albers":return r?new hg(t):new Ky(t);case"lambertConformalConic":return r?new hg(t):new ag(t);case"globe":return new pg(t)}throw new Error(`Invalid projection name: ${t.name}`)}const dg=zf.types,mg=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function yg(t,e,r,n,i,a,s,o,l,u,c,h,p){const f=o?Math.min(Fy,Math.round(o[0])):0,d=o?Math.min(Fy,Math.round(o[1])):0;t.emplaceBack(e,r,Math.round(32*n),Math.round(32*i),a,s,(f<<1)+(l?1:0),d,16*u,16*c,256*h,256*p);}function gg(t,e,r){t.emplaceBack(e,r);}function xg(t,e,r,n,i,a,s){t.emplaceBack(e,r,n,i,a,s);}function vg(t,e,r,n,i){t.emplaceBack(e,r,n,i),t.emplaceBack(e,r,n,i),t.emplaceBack(e,r,n,i),t.emplaceBack(e,r,n,i);}function bg(t){for(const e of t.sections)if(ma(e.text))return !0;return !1}class _g{constructor(t){this.layoutVertexArray=new _s,this.indexArray=new Es,this.programConfigurations=t,this.segments=new eo,this.dynamicLayoutVertexArray=new gs,this.opacityVertexArray=new Ms,this.placedSymbolArray=new Gs,this.iconTransitioningVertexArray=new As,this.globeExtVertexArray=new ws,this.zOffsetVertexArray=new Bs;}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length&&0===this.iconTransitioningVertexArray.length}upload(t,e,r,n,i){this.isEmpty()||(r&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Kd.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,Wd.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,mg,!0),this.iconTransitioningVertexArray.length>0&&(this.iconTransitioningVertexBuffer=t.createVertexBuffer(this.iconTransitioningVertexArray,Qd.members,!0)),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=t.createVertexBuffer(this.globeExtVertexArray,Hd.members,!0)),!this.zOffsetVertexBuffer&&(this.zOffsetVertexArray.length>0||i)&&(this.zOffsetVertexBuffer=t.createVertexBuffer(this.zOffsetVertexArray,Jd.members,!0)),this.opacityVertexBuffer.itemSize=1),(r||n)&&this.programConfigurations.upload(t));}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.iconTransitioningVertexBuffer&&this.iconTransitioningVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy());}}ra(_g,"SymbolBuffers");class wg{constructor(t,e,r){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new r,this.segments=new eo,this.collisionVertexArray=new Ps,this.collisionVertexArrayExt=new gs;}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,tm.members,!0),this.collisionVertexBufferExt=t.createVertexBuffer(this.collisionVertexArrayExt,em.members,!0);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy());}}ra(wg,"CollisionBuffers");class Mg{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((t=>t.fqid)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.hasAnyIconTextFit=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=t.a6.identity([]),this.placementViewportMatrix=t.a6.identity([]);const r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=sm(this.zoom,r["text-size"]),this.iconSizeData=sm(this.zoom,r["icon-size"]);const n=this.layers[0].layout,i=n.get("symbol-sort-key"),a=n.get("symbol-z-order");this.canOverlap=n.get("text-allow-overlap")||n.get("icon-allow-overlap")||n.get("text-ignore-placement")||n.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==a&&void 0!==i.constantOr(1),this.sortFeaturesByY=("viewport-y"===a||"auto"===a&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=n.get("text-writing-mode").map((t=>jm[t])),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.sourceID=e.sourceID,this.projection=e.projection,this.hasAnyZOffset=!1,this.zOffsetSortDirty=!1,this.zOffsetBuffersNeedUpload=n.get("symbol-z-elevate");}createArrays(){this.text=new _g(new Vo(this.layers,this.zoom,(t=>/^text/.test(t)))),this.icon=new _g(new Vo(this.layers,this.zoom,(t=>/^icon/.test(t)))),this.glyphOffsetArray=new Zs,this.lineVertexArray=new Ks,this.symbolInstances=new Xs;}calculateGlyphDependencies(t,e,r,n,i){for(let r=0;r<t.length;r++){const a=t.codePointAt(r);if(void 0===a)break;if(e[a]=!0,n&&i&&a<=65535){const n=hm[t.charAt(r)];n&&(e[n.charCodeAt(0)]=!0);}}}populate(e,r,n,i){const a=this.layers[0],s=a.layout,o="globe"===this.projection.name,l=s.get("text-font"),u=s.get("text-field"),c=s.get("icon-image"),h=("constant"!==u.value.kind||u.value.value instanceof De&&!u.value.value.isEmpty()||u.value.value.toString().length>0)&&("constant"!==l.value.kind||l.value.value.length>0),p="constant"!==c.value.kind||!!c.value.value||Object.keys(c.parameters).length>0,f=s.get("symbol-sort-key");if(this.features=[],!h&&!p)return;const d=r.iconDependencies,m=r.glyphDependencies,y=r.availableImages,g=new Pa(this.zoom);for(const{feature:r,id:u,index:c,sourceLayerIndex:x}of e){const e=a._featureFilter.needGeometry,v=Bl(r,e);if(!a._featureFilter.filter(g,v,n))continue;if(e||(v.geometry=Tl(r,n,i)),o&&1!==r.type&&n.z<=5){const e=v.geometry,r=.98078528056,i=(e,i)=>{const a=Zh(e.x,e.y,n,1),s=Zh(i.x,i.y,n,1);return t.N.dot(a,s)<r};for(let t=0;t<e.length;t++)e[t]=kl(e[t],i);}let b,_;if(h){const t=a.getValueAndResolveTokens("text-field",v,n,y),e=De.factory(t);bg(e)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===Sa()||this.hasRTLText&&ka.isParsed())&&(b=cm(e,a,v));}if(p){const t=a.getValueAndResolveTokens("icon-image",v,n,y);_=t instanceof Ve?t:Ve.fromString(t);}if(!b&&!_)continue;const w=this.sortFeaturesByKey?f.evaluate(v,{},n):void 0;if(this.features.push({id:u,text:b,icon:_,index:c,sourceLayerIndex:x,geometry:v.geometry,properties:r.properties,type:dg[r.type],sortKey:w}),_&&(d[_.namePrimary]=!0,_.nameSecondary&&(d[_.nameSecondary]=!0)),b){const t=l.evaluate(v,{},n).join(","),e="map"===s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(jm.vertical)>=0;for(const r of b.sections)if(r.image)d[r.image.namePrimary]=!0;else {const n=la(b.toString()),i=r.fontStack||t,a=m[i]=m[i]||{};this.calculateGlyphDependencies(r.text,a,e,this.allowVerticalPlacement,n);}}}"line"===s.get("symbol-placement")&&(this.features=function(t){const e={},r={},n=[];let i=0;function a(e){n.push(t[e]),i++;}function s(t,e,i){const a=r[t];return delete r[t],r[e]=a,n[a].geometry[0].pop(),n[a].geometry[0]=n[a].geometry[0].concat(i[0]),a}function o(t,r,i){const a=e[r];return delete e[r],e[t]=a,n[a].geometry[0].shift(),n[a].geometry[0]=i[0].concat(n[a].geometry[0]),a}function l(t,e,r){const n=r?e[0][e[0].length-1]:e[0][0];return `${t}:${n.x}:${n.y}`}for(let u=0;u<t.length;u++){const c=t[u],h=c.geometry,p=c.text?c.text.toString():null;if(!p){a(u);continue}const f=l(p,h),d=l(p,h,!0);if(f in r&&d in e&&r[f]!==e[d]){const t=o(f,d,h),i=s(f,d,n[t].geometry);delete e[f],delete r[d],r[l(p,n[i].geometry,!0)]=i,n[t].geometry=null;}else f in r?s(f,d,h):d in e?o(f,d,h):(a(u),e[f]=i-1,r[d]=i-1);}return n.filter((t=>t.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((t,e)=>t.sortKey-e.sortKey));}update(t,e,r,n,i){const a=0!==Object.keys(t).length;if(a&&!this.stateDependentLayers.length)return;const s=a?this.stateDependentLayers:this.layers;this.text.programConfigurations.updatePaintArrays(t,e,s,r,n,i),this.icon.programConfigurations.updatePaintArrays(t,e,s,r,n,i);}updateZOffset(){const t=(t,e,n)=>{r+=e,r>t.length&&t.resize(r);for(let i=-e;i<0;i++)t.emplace(i+r,n);},e=(t,e,r)=>{n+=e,n>t.length&&t.resize(n);for(let i=-e;i<0;i++)t.emplace(i+n,r);};if(!this.zOffsetBuffersNeedUpload)return;this.zOffsetBuffersNeedUpload=!1;let r=0,n=0;for(let r=0;r<this.symbolInstances.length;r++){const n=this.symbolInstances.get(r),{numHorizontalGlyphVertices:i,numVerticalGlyphVertices:a,numIconVertices:s}=n,o=n.zOffset,l=s>0;if((i>0||a>0)&&(t(this.text.zOffsetVertexArray,i,o),t(this.text.zOffsetVertexArray,a,o)),l){const{placedIconSymbolIndex:t,verticalPlacedIconSymbolIndex:r}=n;t>=0&&e(this.icon.zOffsetVertexArray,s,o),r>=0&&e(this.icon.zOffsetVertexArray,n.numVerticalIconVertices,o);}}this.text.zOffsetVertexBuffer&&this.text.zOffsetVertexBuffer.updateData(this.text.zOffsetVertexArray),this.icon.zOffsetVertexBuffer&&this.icon.zOffsetVertexBuffer.updateData(this.icon.zOffsetVertexArray);}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return !this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload),this.uploaded=!0;}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy();}getProjection(){return this.projectionInstance||(this.projectionInstance=fg(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData();}addToLineVertexArray(t,e){const r=this.lineVertexArray.length;if(void 0!==t.segment)for(const{x:t,y:r}of e)this.lineVertexArray.emplaceBack(t,r);return {lineStartIndex:r,lineLength:this.lineVertexArray.length-r}}addSymbols(t,e,r,n,i,a,s,o,l,u,c,h,p,f,d,m){const y=t.indexArray,g=t.layoutVertexArray,x=t.globeExtVertexArray,v=t.segments.prepareSegment(4*e.length,g,y,this.canOverlap?a.sortKey:void 0),b=this.glyphOffsetArray.length,_=v.vertexLength,w=this.allowVerticalPlacement&&s===jm.vertical?Math.PI/2:0,M=a.text&&a.text.sections;for(let n=0;n<e.length;n++){const{tl:i,tr:s,bl:u,br:c,texPrimary:h,texSecondary:b,pixelOffsetTL:_,pixelOffsetBR:A,minFontScaleX:S,minFontScaleY:I,glyphOffset:k,isSDF:P,sectionIndex:E}=e[n],z=v.vertexLength,T=k[1];if(yg(g,l.x,l.y,i.x,T+i.y,h.x,h.y,r,P,_.x,_.y,S,I),yg(g,l.x,l.y,s.x,T+s.y,h.x+h.w,h.y,r,P,A.x,_.y,S,I),yg(g,l.x,l.y,u.x,T+u.y,h.x,h.y+h.h,r,P,_.x,A.y,S,I),yg(g,l.x,l.y,c.x,T+c.y,h.x+h.w,h.y+h.h,r,P,A.x,A.y,S,I),o){const{x:e,y:r,z:n}=o.anchor,[i,a,s]=o.up;xg(x,e,r,n,i,a,s),xg(x,e,r,n,i,a,s),xg(x,e,r,n,i,a,s),xg(x,e,r,n,i,a,s),vg(t.dynamicLayoutVertexArray,e,r,n,w);}else vg(t.dynamicLayoutVertexArray,l.x,l.y,l.z,w);if(m){const e=b||h;gg(t.iconTransitioningVertexArray,e.x,e.y),gg(t.iconTransitioningVertexArray,e.x+e.w,e.y),gg(t.iconTransitioningVertexArray,e.x,e.y+e.h),gg(t.iconTransitioningVertexArray,e.x+e.w,e.y+e.h);}y.emplaceBack(z,z+1,z+2),y.emplaceBack(z+1,z+2,z+3),v.vertexLength+=4,v.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(k[0]),n!==e.length-1&&E===e[n+1].sectionIndex||t.programConfigurations.populatePaintArrays(g.length,a,a.index,{},p,f,d,M&&M[E]);}const A=o?o.anchor:l;t.placedSymbolArray.emplaceBack(A.x,A.y,A.z,l.x,l.y,b,this.glyphOffsetArray.length-b,_,u,c,l.segment,r?r[0]:0,r?r[1]:0,n[0],n[1],s,0,!1,0,h,0);}_commitLayoutVertex(t,e,r,n,i,a,s){t.emplaceBack(e,r,n,i,a,Math.round(s.x),Math.round(s.y));}_addCollisionDebugVertices(t,e,r,n,i,a,s){const o=r.segments.prepareSegment(4,r.layoutVertexArray,r.indexArray),l=o.vertexLength,u=s.tileAnchorX,c=s.tileAnchorY;for(let t=0;t<4;t++)r.collisionVertexArray.emplaceBack(0,0,0,0);this._commitDebugCollisionVertexUpdate(r.collisionVertexArrayExt,e,t.padding,s.zOffset),this._commitLayoutVertex(r.layoutVertexArray,n,i,a,u,c,new g(t.x1,t.y1)),this._commitLayoutVertex(r.layoutVertexArray,n,i,a,u,c,new g(t.x2,t.y1)),this._commitLayoutVertex(r.layoutVertexArray,n,i,a,u,c,new g(t.x2,t.y2)),this._commitLayoutVertex(r.layoutVertexArray,n,i,a,u,c,new g(t.x1,t.y2)),o.vertexLength+=4;const h=r.indexArray;h.emplaceBack(l,l+1),h.emplaceBack(l+1,l+2),h.emplaceBack(l+2,l+3),h.emplaceBack(l+3,l),o.primitiveLength+=4;}_addTextDebugCollisionBoxes(t,e,r,n,i,a){for(let s=n;s<i;s++){const n=r.get(s),i=this.getSymbolInstanceTextSize(t,a,e,s);this._addCollisionDebugVertices(n,i,this.textCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,a);}}_addIconDebugCollisionBoxes(t,e,r,n,i,a){for(let s=n;s<i;s++){const n=r.get(s),i=this.getSymbolInstanceIconSize(t,e,a.placedIconSymbolIndex);this._addCollisionDebugVertices(n,i,this.iconCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,a);}}generateCollisionDebugBuffers(t,e){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new wg(Is,rm.members,As),this.iconCollisionBox=new wg(Is,rm.members,As);const r=lm(this.iconSizeData,t),n=lm(this.textSizeData,t);for(let i=0;i<this.symbolInstances.length;i++){const a=this.symbolInstances.get(i);this._addTextDebugCollisionBoxes(n,t,e,a.textBoxStartIndex,a.textBoxEndIndex,a),this._addTextDebugCollisionBoxes(n,t,e,a.verticalTextBoxStartIndex,a.verticalTextBoxEndIndex,a),this._addIconDebugCollisionBoxes(r,t,e,a.iconBoxStartIndex,a.iconBoxEndIndex,a),this._addIconDebugCollisionBoxes(r,t,e,a.verticalIconBoxStartIndex,a.verticalIconBoxEndIndex,a);}}getSymbolInstanceTextSize(t,e,r,n){const i=this.text.placedSymbolArray.get(e.rightJustifiedTextSymbolIndex>=0?e.rightJustifiedTextSymbolIndex:e.centerJustifiedTextSymbolIndex>=0?e.centerJustifiedTextSymbolIndex:e.leftJustifiedTextSymbolIndex>=0?e.leftJustifiedTextSymbolIndex:e.verticalPlacedTextSymbolIndex>=0?e.verticalPlacedTextSymbolIndex:n),a=om(this.textSizeData,t,i)/im;return this.tilePixelRatio*a}getSymbolInstanceIconSize(t,e,r){const n=this.icon.placedSymbolArray.get(r),i=om(this.iconSizeData,t,n);return this.tilePixelRatio*i}_commitDebugCollisionVertexUpdate(t,e,r,n){t.emplaceBack(e,-r,-r,n),t.emplaceBack(e,r,-r,n),t.emplaceBack(e,r,r,n),t.emplaceBack(e,-r,r,n);}_updateTextDebugCollisionBoxes(t,e,r,n,i,a){for(let s=n;s<i;s++){const n=r.get(s),i=this.getSymbolInstanceTextSize(t,a,e,s);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,i,n.padding,a.zOffset);}}_updateIconDebugCollisionBoxes(t,e,r,n,i,a){for(let s=n;s<i;s++){const n=r.get(s),i=this.getSymbolInstanceIconSize(t,e,a.placedIconSymbolIndex);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,i,n.padding,a.zOffset);}}updateCollisionDebugBuffers(t,e){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const r=lm(this.iconSizeData,t),n=lm(this.textSizeData,t);for(let i=0;i<this.symbolInstances.length;i++){const a=this.symbolInstances.get(i);this._updateTextDebugCollisionBoxes(n,t,e,a.textBoxStartIndex,a.textBoxEndIndex,a),this._updateTextDebugCollisionBoxes(n,t,e,a.verticalTextBoxStartIndex,a.verticalTextBoxEndIndex,a),this._updateIconDebugCollisionBoxes(r,t,e,a.iconBoxStartIndex,a.iconBoxEndIndex,a),this._updateIconDebugCollisionBoxes(r,t,e,a.verticalIconBoxStartIndex,a.verticalIconBoxEndIndex,a);}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt);}_deserializeCollisionBoxesForSymbol(t,e,r,n,i,a,s,o,l){const u={};if(e<r){const{x1:r,y1:n,x2:i,y2:a,padding:s,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p,featureIndex:f}=t.get(e);u.textBox={x1:r,y1:n,x2:i,y2:a,padding:s,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p},u.textFeatureIndex=f;}if(n<i){const{x1:e,y1:r,x2:i,y2:a,padding:s,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p,featureIndex:f}=t.get(n);u.verticalTextBox={x1:e,y1:r,x2:i,y2:a,padding:s,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p},u.verticalTextFeatureIndex=f;}if(a<s){const{x1:e,y1:r,x2:n,y2:i,padding:s,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p,featureIndex:f}=t.get(a);u.iconBox={x1:e,y1:r,x2:n,y2:i,padding:s,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p},u.iconFeatureIndex=f;}if(o<l){const{x1:e,y1:r,x2:n,y2:i,padding:a,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p,featureIndex:f}=t.get(o);u.verticalIconBox={x1:e,y1:r,x2:n,y2:i,padding:a,projectedAnchorX:s,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:p},u.verticalIconFeatureIndex=f;}return u}deserializeCollisionBoxes(t){this.collisionArrays=[];for(let e=0;e<this.symbolInstances.length;e++){const r=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,r.textBoxStartIndex,r.textBoxEndIndex,r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex,r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex));}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}hasIconTextFit(){return this.hasAnyIconTextFit}addIndicesForPlacedSymbol(t,e){const r=t.placedSymbolArray.get(e),n=r.vertexStartIndex+4*r.numGlyphs;for(let e=r.vertexStartIndex;e<n;e+=4)t.indexArray.emplaceBack(e,e+1,e+2),t.indexArray.emplaceBack(e+1,e+2,e+3);}getSortedSymbolIndexes(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const e=Math.sin(t),r=Math.cos(t),n=[],i=[],a=[];for(let t=0;t<this.symbolInstances.length;++t){a.push(t);const s=this.symbolInstances.get(t);n.push(0|Math.round(e*s.tileAnchorX+r*s.tileAnchorY)),i.push(s.featureIndex);}return a.sort(((t,e)=>n[t]-n[e]||i[e]-i[t])),a}getSortedIndexesByZOffset(){if(!this.zOffsetSortDirty)return this.symbolInstanceIndexesSortedZOffset;if(!this.symbolInstanceIndexesSortedZOffset){this.symbolInstanceIndexesSortedZOffset=[];for(let t=0;t<this.symbolInstances.length;++t)this.symbolInstanceIndexesSortedZOffset.push(t);}return this.zOffsetSortDirty=!1,this.symbolInstanceIndexesSortedZOffset.sort(((t,e)=>this.symbolInstances.get(e).zOffset-this.symbolInstances.get(t).zOffset))}addToSortKeyRanges(t,e){const r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===e?r.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1});}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const t of this.symbolInstanceIndexes){const e=this.symbolInstances.get(t);this.featureSortOrder.push(e.featureIndex);const{rightJustifiedTextSymbolIndex:r,centerJustifiedTextSymbolIndex:n,leftJustifiedTextSymbolIndex:i,verticalPlacedTextSymbolIndex:a,placedIconSymbolIndex:s,verticalPlacedIconSymbolIndex:o}=e;r>=0&&this.addIndicesForPlacedSymbol(this.text,r),n>=0&&n!==r&&this.addIndicesForPlacedSymbol(this.text,n),i>=0&&i!==n&&i!==r&&this.addIndicesForPlacedSymbol(this.text,i),a>=0&&this.addIndicesForPlacedSymbol(this.text,a),s>=0&&this.addIndicesForPlacedSymbol(this.icon,s),o>=0&&this.addIndicesForPlacedSymbol(this.icon,o);}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}}}ra(Mg,"SymbolBucket",{omit:["layers","collisionBoxArray","features","compareText"]}),Mg.addDynamicAttributes=vg;const Ag=new Oa({"symbol-placement":new La(qa.layout_symbol["symbol-placement"]),"symbol-spacing":new La(qa.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new La(qa.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Fa(qa.layout_symbol["symbol-sort-key"]),"symbol-z-order":new La(qa.layout_symbol["symbol-z-order"]),"symbol-z-elevate":new La(qa.layout_symbol["symbol-z-elevate"]),"icon-allow-overlap":new La(qa.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new La(qa.layout_symbol["icon-ignore-placement"]),"icon-optional":new La(qa.layout_symbol["icon-optional"]),"icon-rotation-alignment":new La(qa.layout_symbol["icon-rotation-alignment"]),"icon-size":new Fa(qa.layout_symbol["icon-size"]),"icon-text-fit":new Fa(qa.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Fa(qa.layout_symbol["icon-text-fit-padding"]),"icon-image":new Fa(qa.layout_symbol["icon-image"]),"icon-rotate":new Fa(qa.layout_symbol["icon-rotate"]),"icon-padding":new La(qa.layout_symbol["icon-padding"]),"icon-keep-upright":new La(qa.layout_symbol["icon-keep-upright"]),"icon-offset":new Fa(qa.layout_symbol["icon-offset"]),"icon-anchor":new Fa(qa.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new La(qa.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new La(qa.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new La(qa.layout_symbol["text-rotation-alignment"]),"text-field":new Fa(qa.layout_symbol["text-field"]),"text-font":new Fa(qa.layout_symbol["text-font"]),"text-size":new Fa(qa.layout_symbol["text-size"]),"text-max-width":new Fa(qa.layout_symbol["text-max-width"]),"text-line-height":new Fa(qa.layout_symbol["text-line-height"]),"text-letter-spacing":new Fa(qa.layout_symbol["text-letter-spacing"]),"text-justify":new Fa(qa.layout_symbol["text-justify"]),"text-radial-offset":new Fa(qa.layout_symbol["text-radial-offset"]),"text-variable-anchor":new La(qa.layout_symbol["text-variable-anchor"]),"text-anchor":new Fa(qa.layout_symbol["text-anchor"]),"text-max-angle":new La(qa.layout_symbol["text-max-angle"]),"text-writing-mode":new La(qa.layout_symbol["text-writing-mode"]),"text-rotate":new Fa(qa.layout_symbol["text-rotate"]),"text-padding":new La(qa.layout_symbol["text-padding"]),"text-keep-upright":new La(qa.layout_symbol["text-keep-upright"]),"text-transform":new Fa(qa.layout_symbol["text-transform"]),"text-offset":new Fa(qa.layout_symbol["text-offset"]),"text-allow-overlap":new La(qa.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new La(qa.layout_symbol["text-ignore-placement"]),"text-optional":new La(qa.layout_symbol["text-optional"]),visibility:new La(qa.layout_symbol.visibility)});var Sg={paint:new Oa({"icon-opacity":new Fa(qa.paint_symbol["icon-opacity"]),"icon-emissive-strength":new Fa(qa.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new Fa(qa.paint_symbol["text-emissive-strength"]),"icon-color":new Fa(qa.paint_symbol["icon-color"]),"icon-halo-color":new Fa(qa.paint_symbol["icon-halo-color"]),"icon-halo-width":new Fa(qa.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Fa(qa.paint_symbol["icon-halo-blur"]),"icon-translate":new La(qa.paint_symbol["icon-translate"]),"icon-translate-anchor":new La(qa.paint_symbol["icon-translate-anchor"]),"icon-image-cross-fade":new Fa(qa.paint_symbol["icon-image-cross-fade"]),"text-opacity":new Fa(qa.paint_symbol["text-opacity"]),"text-color":new Fa(qa.paint_symbol["text-color"],{runtimeType:_e,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new Fa(qa.paint_symbol["text-halo-color"]),"text-halo-width":new Fa(qa.paint_symbol["text-halo-width"]),"text-halo-blur":new Fa(qa.paint_symbol["text-halo-blur"]),"text-translate":new La(qa.paint_symbol["text-translate"]),"text-translate-anchor":new La(qa.paint_symbol["text-translate-anchor"]),"icon-color-saturation":new La(qa.paint_symbol["icon-color-saturation"])}),layout:Ag};class Ig{constructor(t){this.type=t.property.overrides?t.property.overrides.runtimeType:ge,this.defaultValue=t;}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression);}outputDefined(){return !1}serialize(){return null}}ra(Ig,"FormatSectionOverride",{omit:["defaultValue"]});class kg extends ss{constructor(t,e,r){super(t,Sg,e,r);}recalculate(t,e){super.recalculate(t,e),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const r=this.layout.get("text-writing-mode");if(r){const t=[];for(const e of r)t.indexOf(e)<0&&t.push(e);this.layout._values["text-writing-mode"]=t;}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides();}getValueAndResolveTokens(t,e,r,n){const i=this.layout.get(t).evaluate(e,{},r,n),a=this._unevaluatedLayout._values[t];return a.isDataDriven()||$i(a.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,((e,r)=>r in t?String(t[r]):""))}(e.properties,i)}createBucket(t){return new Mg(t)}queryRadius(){return 0}queryIntersectsFeature(){return !1}_setPaintOverrides(){for(const t of Sg.paint.overridableProperties){if(!kg.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),r=new Ig(e),n=new qi(r,e.property.specification,this.scope,this.options);let i=null;i="constant"===e.value.kind||"source"===e.value.kind?new Yi("source",n):new Xi("composite",n,e.value.zoomStops,e.value._interpolationType),this.paint._values[t]=new Da(e.property,i,e.parameters);}}_handleOverridablePaintPropertyUpdate(t,e,r){return !(!this.layout||e.isDataDriven()||r.isDataDriven())&&kg.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const r=t.get("text-field"),n=Sg.paint.properties[e];let i=!1;const a=t=>{for(const e of t)if(n.overrides&&n.overrides.hasOverride(e))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof De)a(r.value.value.sections);else if("source"===r.value.kind){const t=e=>{i||(e instanceof je&&Ne(e.value)===Se?a(e.value.sections):e instanceof Xe?a(e.sections):e.eachChild(t));},e=r.value;e._styleExpression&&t(e._styleExpression.expression);}return i}getProgramIds(){const t=0!==this.paint.get("icon-opacity").constantOr(1),e=0!==this.paint.get("text-opacity").constantOr(1),r=[];return t&&r.push("symbolIcon"),e&&r.push("symbolSDF"),r}getDefaultProgramParams(t,e){return {config:new Do(this,e),overrideFog:!1}}}const Pg=new Oa({visibility:new La(qa.layout_background.visibility)});var Eg={paint:new Oa({"background-color":new La(qa.paint_background["background-color"]),"background-pattern":new La(qa.paint_background["background-pattern"]),"background-opacity":new La(qa.paint_background["background-opacity"]),"background-emissive-strength":new La(qa.paint_background["background-emissive-strength"])}),layout:Pg};const zg=new Oa({visibility:new La(qa.layout_raster.visibility)});var Tg={paint:new Oa({"raster-opacity":new La(qa.paint_raster["raster-opacity"]),"raster-color":new Na(qa.paint_raster["raster-color"]),"raster-color-mix":new La(qa.paint_raster["raster-color-mix"]),"raster-color-range":new La(qa.paint_raster["raster-color-range"]),"raster-hue-rotate":new La(qa.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new La(qa.paint_raster["raster-brightness-min"]),"raster-brightness-max":new La(qa.paint_raster["raster-brightness-max"]),"raster-saturation":new La(qa.paint_raster["raster-saturation"]),"raster-contrast":new La(qa.paint_raster["raster-contrast"]),"raster-resampling":new La(qa.paint_raster["raster-resampling"]),"raster-fade-duration":new La(qa.paint_raster["raster-fade-duration"]),"raster-emissive-strength":new La(qa.paint_raster["raster-emissive-strength"]),"raster-array-band":new La(qa.paint_raster["raster-array-band"]),"raster-elevation":new La(qa.paint_raster["raster-elevation"])}),layout:zg},Bg=cs([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Cg{constructor(t,e,r,n){this.context=t,this.format=r,this.texture=t.gl.createTexture(),this.update(e,n);}update(t,e,r){const{width:n,height:i}=t,{context:a}=this,{gl:s}=a;if(s.bindTexture(s.TEXTURE_2D,this.texture),a.pixelStoreUnpackFlipY.set(!1),a.pixelStoreUnpack.set(1),a.pixelStoreUnpackPremultiplyAlpha.set(this.format===s.RGBA&&(!e||!1!==e.premultiply)),r||this.size&&this.size[0]===n&&this.size[1]===i){const{x:e,y:a}=r||{x:0,y:0};if(t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||ImageBitmap&&t instanceof ImageBitmap)s.texSubImage2D(s.TEXTURE_2D,0,e,a,s.RGBA,s.UNSIGNED_BYTE,t);else {let r=this.format,o=s.UNSIGNED_BYTE;this.format===s.R32F&&(r=s.RED,o=s.FLOAT),s.texSubImage2D(s.TEXTURE_2D,0,e,a,n,i,r,o,t.data);}}else if(this.size=[n,i],t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||ImageBitmap&&t instanceof ImageBitmap){let e=this.format;this.format===s.R8&&(e=s.RED),s.texImage2D(s.TEXTURE_2D,0,this.format,e,s.UNSIGNED_BYTE,t);}else {let e=this.format,r=this.format,a=s.UNSIGNED_BYTE;this.format===s.DEPTH_COMPONENT&&(e=s.DEPTH_COMPONENT16,a=s.UNSIGNED_SHORT),this.format===s.R8&&(r=s.RED),this.format===s.R32F&&(a=s.FLOAT,r=s.RED),s.texImage2D(s.TEXTURE_2D,0,e,n,i,0,r,a,t.data);}this.useMipmap=Boolean(e&&e.useMipmap),this.useMipmap&&s.generateMipmap(s.TEXTURE_2D);}bind(t,e,r=!1){const{context:n}=this,{gl:i}=n;i.bindTexture(i.TEXTURE_2D,this.texture),t!==this.minFilter&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,this.useMipmap&&!r?t===i.NEAREST?i.NEAREST_MIPMAP_NEAREST:i.LINEAR_MIPMAP_LINEAR:t),this.minFilter=t),e!==this.wrapS&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,e),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,e),this.wrapS=e);}bindExtraParam(t,e,r,n){const{context:i}=this,{gl:a}=i;a.bindTexture(a.TEXTURE_2D,this.texture),e!==this.magFilter&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,e),this.magFilter=e),t!==this.minFilter&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,this.useMipmap?t===a.NEAREST?a.NEAREST_MIPMAP_NEAREST:a.LINEAR_MIPMAP_LINEAR:t),this.minFilter=t),r!==this.wrapS&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,r),this.wrapS=r),n!==this.wrapT&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,n),this.wrapT=n);}destroy(){const{gl:t}=this.context;t.deleteTexture(this.texture),this.texture=null;}}class Rg{constructor(t,e){this.context=t,this.texture=e;}bind(t,e){const{context:r}=this,{gl:n}=r;n.bindTexture(n.TEXTURE_2D,this.texture),t!==this.minFilter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,t),this.minFilter=t),e!==this.wrapS&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,e),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,e),this.wrapS=e);}}function Dg(e,r,n,i,a,s,o,l){const u=[e,r,1,n,i,1,a,s,1],c=[o,l,1],h=t.co.adjoint([],u),[p,f,d]=t.N.transformMat3(c,c,h);return t.co.multiply(u,u,[p,0,0,0,f,0,0,0,d])}function Vg(e,r,n,i,a,s,o,l){const u=function(e,r,n,i,a,s,o,l){const u=Dg(0,0,1,0,1,1,0,1),c=Dg(e,r,n,i,a,s,o,l),h=t.co.adjoint([],u);return t.co.multiply(c,c,h)}(e,r,n,i,a,s,o,l);return [u[2]/u[8]/Tr,u[5]/u[8]/Tr]}function Lg(t){return [t[0],Math.min(Math.max(t[1],-xl),xl)]}class Fg extends ee{constructor(t,e,r,n){super(),this.id=t,this.dispatcher=r,this.coordinates=e.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.onNorthPole=!1,this.onSouthPole=!1,this.setEventedParent(n),this.options=e,this._dirty=!1;}load(t,e){if(this._loaded=e||!1,this.fire(new Qt("dataloading",{dataType:"source"})),this.url=this.options.url,!this.url)return t&&(this.coordinates=t),this._loaded=!0,void this._finishLoading();this._imageRequest=Ct(this.map._requestManager.transformRequest(this.url,At.Image),((e,r)=>{this._imageRequest=null,this._loaded=!0,e?this.fire(new te(e)):r&&(this.image=r instanceof HTMLImageElement?st.getImageData(r):r,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,t&&(this.coordinates=t),this._finishLoading());}));}loaded(){return this._loaded}updateImage(t){return t.url?(this._imageRequest&&t.url!==this.options.url&&(this._imageRequest.cancel(),this._imageRequest=null),this.options.url=t.url,this.load(t.coordinates,this._loaded),this):this}setTexture(t){if(!(t.handle instanceof WebGLTexture))throw new Error("The provided handle is not a WebGLTexture instance");return this.texture=new Rg(this.map.painter.context,t.handle),this.width=t.dimensions[0],this.height=t.dimensions[1],this._dirty=!1,this._loaded=!0,this._finishLoading(),this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new Qt("data",{dataType:"source",sourceDataType:"metadata"})));}onAdd(t){this.map=t,this.load();}onRemove(){this._imageRequest&&(this._imageRequest.cancel(),this._imageRequest=null),!this.texture||this.texture instanceof Rg||this.texture.destroy(),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy());}setCoordinates(t){if(this.coordinates=t,this._boundsArray=void 0,this._unsupportedCoords=!1,!t.length)return this;this.onNorthPole=!1,this.onSouthPole=!1;let e=t[0][1],r=t[0][1];for(const n of t)n[1]>r&&(r=n[1]),n[1]<e&&(e=n[1]);const n=(r+e)/2;if(n>xl?this.onNorthPole=!0:n<-xl&&(this.onSouthPole=!0),!this.onNorthPole&&!this.onSouthPole){const e=t.map(Ml.fromLngLat);this.tileID=function(t){let e=1/0,r=1/0,n=-1/0,i=-1/0;for(const a of t)e=Math.min(e,a.x),r=Math.min(r,a.y),n=Math.max(n,a.x),i=Math.max(i,a.y);const a=Math.max(n-e,i-r),s=Math.max(0,Math.floor(-Math.log(a)/Math.LN2)),o=Math.pow(2,s);let l=Math.floor((e+n)/2*o);return l>1&&(l-=1),new il(s,l,Math.floor((r+i)/2*o))}(e),this.minzoom=this.maxzoom=this.tileID.z;}return this.fire(new Qt("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){this._boundsArray=void 0,this._unsupportedCoords=!1;}_prepareData(e){for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture);}if(this._boundsArray||this.onNorthPole||this.onSouthPole||this._unsupportedCoords)return;const r=Gy(new il(0,0,0),this.map.transform.projection),n=[r.projection.project(this.coordinates[0][0],this.coordinates[0][1]),r.projection.project(this.coordinates[1][0],this.coordinates[1][1]),r.projection.project(this.coordinates[2][0],this.coordinates[2][1]),r.projection.project(this.coordinates[3][0],this.coordinates[3][1])];if(!function(t){const e=t[1].x-t[0].x,r=t[1].y-t[0].y,n=t[2].x-t[1].x,i=t[2].y-t[1].y,a=t[3].x-t[2].x,s=t[3].y-t[2].y,o=t[0].x-t[3].x,l=t[0].y-t[3].y,u=e*i-n*r,c=n*s-a*i,h=a*l-o*s,p=o*r-e*l;return u>0&&c>0&&h>0&&p>0||u<0&&c<0&&h<0&&p<0}(n))return console.warn("Image source coordinates are defining non-convex area in the Mercator projection"),void(this._unsupportedCoords=!0);const i=Gy(this.tileID,this.map.transform.projection),[a,s,o,l]=this.coordinates.map((t=>{const e=i.projection.project(t[0],t[1]);return Yy(i,e)._round()}));this.perspectiveTransform=Vg(a.x,a.y,s.x,s.y,o.x,o.y,l.x,l.y);const u=this._boundsArray=new ds;u.emplaceBack(a.x,a.y,0,0),u.emplaceBack(s.x,s.y,Tr,0),u.emplaceBack(l.x,l.y,0,Tr),u.emplaceBack(o.x,o.y,Tr,Tr),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy()),this.boundsBuffer=e.createVertexBuffer(u,Bg.members),this.boundsSegments=eo.simpleSegment(0,0,4,2);const c=[],h=[Lg((p=this.coordinates)[0]),Lg(p[1]),Lg(p[2]),Lg(p[3])];var p;const[f,d,m,y]=function(t){let e=t[0][0],r=e,n=t[0][1],i=n;for(let a=1;a<t.length;a++)t[a][0]<e?e=t[a][0]:t[a][0]>r&&(r=t[a][0]),t[a][1]<n?n=t[a][1]:t[a][1]>i&&(i=t[a][1]);return [e,n,r-e,i-n]}(h);{const i=new ds,[a,s,o,l]=function(t){let e=t[0].x,r=e,n=t[0].y,i=n;for(let a=1;a<t.length;a++)t[a].x<e?e=t[a].x:t[a].x>r&&(r=t[a].x),t[a].y<n?n=t[a].y:t[a].y>i&&(i=t[a].y);return [e,n,r-e,i-n]}(n),u=t=>[(t.x-a)/o,(t.y-s)/l],[h,p,g,x]=n.map(u),v=function(e,r,n,i,a,s,o,l){const u=Dg(0,0,1,0,1,1,0,1),c=Dg(e,r,n,i,a,s,o,l),h=t.co.adjoint([],c);return t.co.multiply(u,u,h)}(h[0],h[1],p[0],p[1],g[0],g[1],x[0],x[1]);this.elevatedGlobePerspectiveTransform=Vg(h[0],h[1],p[0],p[1],g[0],g[1],x[0],x[1]);const b=(e,r)=>{c.push(e.lng);const n=Math.round((e.lng-f)/m*Tr),a=Math.round((e.lat-d)/y*Tr),s=u(r),o=t.N.transformMat3([],[s[0],s[1],1],v),l=Math.round(o[0]/o[2]*Tr),h=Math.round(o[1]/o[2]*Tr);i.emplaceBack(n,a,l,h);},_=n[3].x-n[0].x,w=n[3].y-n[0].y,M=n[2].x-n[1].x,A=n[2].y-n[1].y;for(let t=0;t<65;t++){const e=t/64,i=[n[0].x+e*_,n[0].y+e*w],a=[n[1].x+e*M,n[1].y+e*A],s=a[0]-i[0],o=a[1]-i[1];for(let t=0;t<65;t++){const e=t/64,n={x:i[0]+s*e,y:i[1]+o*e,z:0};b(r.projection.unproject(n.x,n.y),n);}}this.elevatedGlobeVertexBuffer=e.createVertexBuffer(i,Bg.members);}{this.maxLongitudeTriangleSize=0;let t=[],r=new Es;const n=(e,n,i)=>{r.emplaceBack(e,n,i);const a=c[e],s=c[n],o=c[i],l=Math.min(Math.min(a,s),o),u=Math.max(Math.max(a,s),o)-l;u>this.maxLongitudeTriangleSize&&(this.maxLongitudeTriangleSize=u),t.push(l+u/2);};for(let t=0;t<64;t++)for(let e=0;e<64;e++){const r=65*t+e,i=r+1,a=r+65,s=a+1;n(r,a,i),n(i,a,s);}[t,r]=function(t,e){const r=Array.from({length:t.length},((t,e)=>e));r.sort(((e,r)=>t[e]-t[r]));const n=[],i=new Es;for(let a=0;a<r.length;a++){const s=r[a];n.push(t[s]);const o=3*s,l=o+1;i.emplaceBack(e.uint16[o],e.uint16[l],e.uint16[l+1]);}return [n,i]}(t,r),this.elevatedGlobeTrianglesCenterLongitudes=t,this.elevatedGlobeIndexBuffer=e.createIndexBuffer(r);}this.elevatedGlobeSegments=eo.simpleSegment(0,0,4225,8192),this.elevatedGlobeGridMatrix=new Float32Array([0,m/Tr,0,y/Tr,0,0,d,f,0]);}prepare(){const t=0!==Object.keys(this.tiles).length;if(this.tileID&&!t)return;const e=this.map.painter.context,r=e.gl;!this._dirty||this.texture instanceof Rg||(this.texture?this.texture.update(this.image):(this.texture=new Cg(e,this.image,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this._dirty=!1),t&&this._prepareData(e);}loadTile(t,e){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},e(null)):(t.state="errored",e(null));}serialize(){return {type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return !1}getSegmentsForLongitude(t){const e=this.elevatedGlobeSegments;if(!this.elevatedGlobeTrianglesCenterLongitudes||!e)return null;const r=this.elevatedGlobeTrianglesCenterLongitudes;let n=((t,e)=>t+360*Math.round((e-t)/360))(t+180,r[0]);const i=new eo,a=(t,r)=>{i.segments.push({vertexOffset:0,primitiveOffset:t,vertexLength:e.segments[0].vertexLength,primitiveLength:r,sortKey:void 0,vaos:{}});},s=.51*this.maxLongitudeTriangleSize;if(Math.abs(r[0]-n)<=s){const t=it(r,0,r.length,n+s);return t===r.length||a(t,nt(r,t+1,r.length,n+360-s)-t),i}n<r[0]&&(n+=360);const o=nt(r,0,r.length,n-s);if(o===r.length)return a(0,r.length),i;a(0,o-0);const l=it(r,o+1,r.length,n+s);return l!==r.length&&a(l,r.length-l),i}}const Ng=(Math.pow(256,2)-1)/16907520;class Og extends ss{constructor(t,e,r){super(t,Tg,e,r),this.updateColorRamp(),this._curRampRange=[NaN,NaN];}getProgramIds(){return ["raster"]}hasColorMap(){return !!this._transitionablePaint._values["raster-color"].value.value}tileCoverLift(){return this.paint.get("raster-elevation")}isLayerDraped(t){return !(t&&t._source instanceof Fg&&(t._source.onNorthPole||t._source.onSouthPole))&&0===this.paint.get("raster-elevation")}_handleSpecialPaintPropertyUpdate(t){"raster-color"!==t&&"raster-color-range"!==t||(this._curRampRange=[NaN,NaN],this.updateColorRamp());}updateColorRamp(t){if(!this.hasColorMap())return;if(!this._curRampRange)return;const e=this._transitionablePaint._values["raster-color"].value.expression,[r,n]=t||this._transitionablePaint._values["raster-color-range"].value.expression.evaluate({zoom:0})||[NaN,NaN];isNaN(r)&&isNaN(n)||r===this._curRampRange[0]&&n===this._curRampRange[1]||(this.colorRamp=Ap({expression:e,evaluationKey:"rasterValue",image:this.colorRamp,clips:[{start:r,end:n}],resolution:256}),this.colorRampTexture=null,this._curRampRange=[r,n]);}}const Ug=new Oa({visibility:new La(qa["layout_raster-particle"].visibility)});var jg={paint:new Oa({"raster-particle-array-band":new La(qa["paint_raster-particle"]["raster-particle-array-band"]),"raster-particle-count":new La(qa["paint_raster-particle"]["raster-particle-count"]),"raster-particle-color":new Na(qa["paint_raster-particle"]["raster-particle-color"]),"raster-particle-max-speed":new La(qa["paint_raster-particle"]["raster-particle-max-speed"]),"raster-particle-speed-factor":new La(qa["paint_raster-particle"]["raster-particle-speed-factor"]),"raster-particle-fade-opacity-factor":new La(qa["paint_raster-particle"]["raster-particle-fade-opacity-factor"]),"raster-particle-reset-rate-factor":new La(qa["paint_raster-particle"]["raster-particle-reset-rate-factor"])}),layout:Ug};class qg extends ss{constructor(t,e,r){super(t,jg,e,r),this._updateColorRamp(),this.onRemove=t=>{this.colorRampTexture&&this.colorRampTexture.destroy(),this.transformFeedbackObject&&t.painter.context.gl.deleteTransformFeedback(this.transformFeedbackObject),this.tileFramebuffer&&this.tileFramebuffer.destroy();},this.lastInvalidatedAt=st.now();}hasColorMap(){return !!this._transitionablePaint._values["raster-particle-color"].value.value}getProgramIds(){return ["rasterParticle"]}hasOffscreenPass(){return "none"!==this.visibility}isLayerDraped(t){return !1}_handleSpecialPaintPropertyUpdate(t){"raster-particle-color"!==t&&"raster-particle-max-speed"!==t||(this._updateColorRamp(),this._invalidateAnimationState()),"raster-particle-count"===t&&this._invalidateAnimationState();}_updateColorRamp(){if(!this.hasColorMap())return;const t=this._transitionablePaint._values["raster-particle-color"].value.expression,e=this._transitionablePaint._values["raster-particle-max-speed"].value.expression.evaluate({zoom:0});this.colorRamp=Ap({expression:t,evaluationKey:"rasterParticleSpeed",image:this.colorRamp,clips:[{start:0,end:e}],resolution:256}),this.colorRampTexture=null;}_invalidateAnimationState(){this.lastInvalidatedAt=st.now();}}class $g extends ss{constructor(t,e){super(t,{},e),this.implementation=t,t.slot&&(this.slot=t.slot);}is3D(){return "3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}isLayerDraped(t){return void 0!==this.implementation.renderToTile}shouldRedrape(){return !!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return !1}serialize(){}onAdd(t){this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl);}onRemove(t){this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl);}}const Gg=new Oa({visibility:new La(qa.layout_sky.visibility)});var Yg={paint:new Oa({"sky-type":new La(qa.paint_sky["sky-type"]),"sky-atmosphere-sun":new La(qa.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new La(qa.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new La(qa.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new La(qa.paint_sky["sky-gradient-radius"]),"sky-gradient":new Na(qa.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new La(qa.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new La(qa.paint_sky["sky-atmosphere-color"]),"sky-opacity":new La(qa.paint_sky["sky-opacity"])}),layout:Gg};function Xg(e,r,n){const i=[0,0,1],a=t.bi.identity([]);return t.bi.rotateY(a,a,n?-b(e)+Math.PI:b(e)),t.bi.rotateX(a,a,-b(r)),t.N.transformQuat(i,i,a),t.N.normalize(i,i)}var Zg={paint:new Oa({})};function Kg(e,r){const n=Wg(e.projection,e.zoom,e.width,e.height),i=function(e,r,n,i,a){const s=new tl(n.lng-180*Jg,n.lat),o=new tl(n.lng+180*Jg,n.lat),l=e.project(s.lng,s.lat),u=e.project(o.lng,o.lat),c=-Math.atan2(u.y-l.y,u.x-l.x),h=Ml.fromLngLat(n);h.y=I(h.y,-1+Jg,1-Jg);const p=h.toLngLat(),f=e.project(p.lng,p.lat),d=Ml.fromLngLat(p);d.x+=Jg;const m=d.toLngLat(),y=e.project(m.lng,m.lat),g=tx(y.x-f.x,y.y-f.y,c),x=Ml.fromLngLat(p);x.y+=Jg;const v=x.toLngLat(),b=e.project(v.lng,v.lat),_=tx(b.x-f.x,b.y-f.y,c),w=Math.abs(g.x)/Math.abs(_.y),M=t.a6.identity([]);t.a6.rotateZ(M,M,-c*(1-(a?0:i)));const A=t.a6.identity([]);return t.a6.scale(A,A,[1,1-(1-w)*i,1]),A[4]=-_.x/_.y*i,t.a6.rotateZ(A,A,c),t.a6.multiply(A,M,A),A}(e.projection,0,e.center,n,r),a=Hg(e);return t.a6.scale(i,i,[a,a,1]),i}function Hg(t){const e=t.projection,r=Wg(t.projection,t.zoom,t.width,t.height),n=Qg(e,t.center),i=Qg(e,tl.convert(e.center));return Math.pow(2,n*r+(1-r)*i)}function Wg(t,e,r,n,i=1/0){const a=t.range;if(!a)return 0;const s=Math.min(i,Math.max(r,n)),o=Math.log(s/1024)/Math.LN2;return k(a[0]+o,a[1]+o,e)}const Jg=1/4e4;function Qg(t,e){const r=I(e.lat,-xl,xl),n=new tl(e.lng-180*Jg,r),i=new tl(e.lng+180*Jg,r),a=t.project(n.lng,r),s=t.project(i.lng,r),o=Ml.fromLngLat(n),l=Ml.fromLngLat(i),u=s.x-a.x,c=s.y-a.y,h=l.x-o.x,p=l.y-o.y,f=Math.sqrt((h*h+p*p)/(u*u+c*c));return Math.log(f)/Math.LN2}function tx(t,e,r){const n=Math.cos(r),i=Math.sin(r);return {x:t*n-e*i,y:t*i+e*n}}function ex(e,r,n){t.a6.identity(e),t.a6.rotateZ(e,e,b(r[2])),t.a6.rotateX(e,e,b(r[0])),t.a6.rotateY(e,e,b(r[1])),t.a6.scale(e,e,n),t.a6.multiply(e,e,[1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1]);}function rx(e,r,n,i,a,s,o,l){const u=[n[0]-r[0],n[1]-r[1],0],c=[i[0]-r[0],i[1]-r[1],0];if(t.N.length(u)<1e-12||t.N.length(c)<1e-12)return t.bi.identity(e);const h=t.N.cross([],u,c);t.N.normalize(h,h),t.N.subtract(c,i,r),u[2]=(s-a)*l,c[2]=(o-a)*l;const p=u;return t.N.cross(p,u,c),t.N.normalize(p,p),t.bi.rotationTo(e,h,p)}function nx(e,r,n=!1){const i=rp(r.zoom),a=function(e,r,n){const i=r.worldSize,a=[e[12],e[13],e[14]],s=yl(a[1]/i),o=ml(a[0]/i),l=t.a6.identity([]),u=dl(1,s)*i,c=dl(1,0)*i*bl(s,r.zoom),h=1/Qh(i);let p=c*h;if(n){const t=Wg(r.projection,r.zoom,r.width,r.height,1024);p=h*r.projection.pixelSpaceConversion(r.center.lat,i,t);}const f=Wo(s,o);t.N.add(f,f,t.N.scale([],t.N.normalize([],f),u*p*a[2]));const d=function(e){const r=[e[0],e[1],e[2]];let n=[0,1,0];const i=t.N.cross([],n,r);return t.N.cross(n,r,i),0===t.N.squaredLength(n)&&(n=[0,1,0],t.N.cross(i,r,n)),t.N.normalize(i,i),t.N.normalize(n,n),t.N.normalize(r,r),[i[0],i[1],i[2],0,n[0],n[1],n[2],0,r[0],r[1],r[2],0,e[0],e[1],e[2],1]}(f);t.a6.scale(l,l,[p,p,p*u]),t.a6.translate(l,l,[-a[0],-a[1],-a[2]]);const m=t.a6.multiply([],r.globeMatrix,d);return t.a6.multiply(m,m,l),t.a6.multiply(m,m,e),m}(e,r,n);if(i>0){const n=function(e,r){const n=r.worldSize,i=dl(1,0)*n*bl(r.center.lat,r.zoom)/Qh(n),a=dl(1,r.center.lat)*n,s=t.a6.identity([]);return t.a6.rotateY(s,s,b(r.center.lng)),t.a6.rotateX(s,s,b(r.center.lat)),t.a6.translate(s,s,[0,0,jo]),t.a6.scale(s,s,[i,i,i*a]),t.a6.translate(s,s,[r.point.x-.5*n,r.point.y-.5*n,0]),t.a6.multiply(s,s,e),t.a6.multiply(s,r.globeMatrix,s)}(e,r);return function(e,r,n){const i=(e,r,n)=>{const i=t.N.length(e),a=t.N.length(r),s=qh(e,r,n);return t.N.scale(s,s,1/t.N.length(s)*ue(i,a,n))},a=i([e[0],e[1],e[2]],[r[0],r[1],r[2]],n),s=i([e[4],e[5],e[6]],[r[4],r[5],r[6]],n),o=i([e[8],e[9],e[10]],[r[8],r[9],r[10]],n),l=qh([e[12],e[13],e[14]],[r[12],r[13],r[14]],n);return [a[0],a[1],a[2],0,s[0],s[1],s[2],0,o[0],o[1],o[2],0,l[0],l[1],l[2],1]}(a,n,i)}return a}function ix(t,e,r,n){const i=Bh.projectAabbCorners(n,r);let a=Number.MAX_VALUE,s=-1;for(let t=0;t<i.length;++t){const r=i[t];r[0]=(.5*r[0]+.5)*e.width,r[1]=(.5-.5*r[1])*e.height,r[2]<a&&(s=t,a=r[2]);}const o=t=>new g(i[t][0],i[t][1]);let l;switch(s){case 0:case 6:l=[o(1),o(5),o(4),o(7),o(3),o(2),o(1)];break;case 1:case 7:l=[o(0),o(4),o(5),o(6),o(2),o(3),o(0)];break;case 3:case 5:l=[o(1),o(0),o(4),o(7),o(6),o(2),o(1)];break;default:l=[o(1),o(5),o(6),o(7),o(3),o(0),o(1)];}if(Vl(t,l))return a}const ax=cs([{name:"a_pos_3f",components:3,type:"Float32"}]),sx=cs([{name:"a_color_3f",components:3,type:"Float32"}]),ox=cs([{name:"a_color_4f",components:4,type:"Float32"}]),lx=cs([{name:"a_uv_2f",components:2,type:"Float32"}]),ux=cs([{name:"a_normal_3f",components:3,type:"Float32"}]),cx=cs([{name:"a_normal_matrix0",components:4,type:"Float32"},{name:"a_normal_matrix1",components:4,type:"Float32"},{name:"a_normal_matrix2",components:4,type:"Float32"},{name:"a_normal_matrix3",components:4,type:"Float32"}]),hx=cs([{name:"a_pbr",components:4,type:"Uint16"},{name:"a_heightBasedEmissiveStrength",components:3,type:"Float32"}]);class px{constructor(t,e){this.feature=t,this.instancedDataOffset=e,this.instancedDataCount=0,this.rotation=[0,0,0],this.scale=[1,1,1],this.translation=[0,0,0];}}class fx{constructor(){this.instancedDataArray=new Ns,this.instancesEvaluatedElevation=[],this.features=[],this.idToFeaturesIndex={};}}class dx{constructor(t){this.zoom=t.zoom,this.canonical=t.canonical,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.fqid)),this.projection=t.projection,this.index=t.index,this.hasZoomDependentProperties=this.layers[0].isZoomDependent(),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.hasPattern=!1,this.instancesPerModel={},this.validForExaggeration=0,this.maxVerticalOffset=0,this.maxScale=0,this.maxHeight=0,this.lookupDim=this.zoom>this.canonical.z?256:this.zoom>15?75:100,this.instanceCount=0,this.terrainElevationMin=0,this.terrainElevationMax=0,this.validForDEMTile={id:null,timestamp:0};}populate(t,e,r,n){this.tileToMeter=wl(r);const i=this.layers[0]._featureFilter.needGeometry;this.lookup=new Uint8Array(this.lookupDim*this.lookupDim);for(const{feature:a,id:s,index:o,sourceLayerIndex:l}of t){const t=Bl(a,i);if(!this.layers[0]._featureFilter.filter(new Pa(this.zoom),t,r))continue;const u={id:s,sourceLayerIndex:l,index:o,geometry:i?t.geometry:Tl(a,r,n),properties:a.properties,type:a.type,patterns:{}},c=this.addFeature(u,u.geometry,t);c&&e.featureIndex.insert(a,u.geometry,o,l,this.index,this.instancesPerModel[c].instancedDataArray.length,Tr/32);}this.lookup=null;}update(t,e,r,n){for(const e in this.instancesPerModel){const r=this.instancesPerModel[e];for(const e in t)r.idToFeaturesIndex.hasOwnProperty(e)&&this.evaluate(r.features[r.idToFeaturesIndex[e]],t[e],r,!0);}this.maxHeight=0;}updateZoomBasedPaintProperties(){if(!this.hasZoomDependentProperties)return !1;let e=!1;for(const r in this.instancesPerModel){const n=this.instancesPerModel[r];for(const r of n.features){const i=this.layers[0],a=r.feature,s=this.canonical,o=i.paint.get("model-rotation").evaluate(a,{},s),l=i.paint.get("model-scale").evaluate(a,{},s),u=i.paint.get("model-translation").evaluate(a,{},s);t.N.exactEquals(r.rotation,o)&&t.N.exactEquals(r.scale,l)&&t.N.exactEquals(r.translation,u)||(this.evaluate(r,r.featureStates,n,!0),e=!0);}}return e}isEmpty(){for(const t in this.instancesPerModel)if(0!==this.instancesPerModel[t].instancedDataArray.length)return !1;return !0}uploadPending(){return !this.uploaded}upload(t){if(!this.uploaded)for(const e in this.instancesPerModel){const r=this.instancesPerModel[e];r.instancedDataArray.length<0||0===r.instancedDataArray.length||(r.instancedDataBuffer?r.instancedDataBuffer.updateData(r.instancedDataArray):r.instancedDataBuffer=t.createVertexBuffer(r.instancedDataArray,cx.members,!0,void 0,this.instanceCount));}this.uploaded=!0;}destroy(){for(const t in this.instancesPerModel){const e=this.instancesPerModel[t];0!==e.instancedDataArray.length&&e.instancedDataBuffer&&e.instancedDataBuffer.destroy();}}addFeature(t,e,r){const n=this.layers[0],i=n.layout.get("model-id").evaluate(r,{},this.canonical);if(!i)return j(`modelId is not evaluated for layer ${n.id} and it is not going to get rendered.`),i;this.instancesPerModel[i]||(this.instancesPerModel[i]=new fx);const a=this.instancesPerModel[i],s=a.instancedDataArray,o=new px(r,s.length);for(const t of e)for(const e of t){if(e.x<0||e.x>=Tr||e.y<0||e.y>=Tr)continue;const t=(this.lookupDim-1)/Tr,r=this.lookupDim*(e.y*t|0)+e.x*t|0;if(this.lookup){if(0!==this.lookup[r])continue;this.lookup[r]=1;}this.instanceCount++;const n=s.length;s.resize(n+1),a.instancesEvaluatedElevation.push(0),s.float32[16*n]=e.x,s.float32[16*n+1]=e.y;}return o.instancedDataCount=a.instancedDataArray.length-o.instancedDataOffset,o.instancedDataCount>0&&(t.id&&(a.idToFeaturesIndex[t.id]=a.features.length),a.features.push(o),this.evaluate(o,{},a,!1)),i}evaluate(t,e,r,n){const i=this.layers[0],a=t.feature,s=this.canonical,o=t.rotation=i.paint.get("model-rotation").evaluate(a,e,s),l=t.scale=i.paint.get("model-scale").evaluate(a,e,s),u=t.translation=i.paint.get("model-translation").evaluate(a,e,s),c=i.paint.get("model-color").evaluate(a,e,s);c.a=i.paint.get("model-color-mix-intensity").evaluate(a,e,s);const h=[];this.maxVerticalOffset<u[2]&&(this.maxVerticalOffset=u[2]),this.maxScale=Math.max(Math.max(this.maxScale,l[0]),Math.max(l[1],l[2])),ex(h,o,l);const p=Math.round(100*c.a)+c.b/1.05;for(let e=0;e<t.instancedDataCount;++e){const i=t.instancedDataOffset+e,a=16*i,o=r.instancedDataArray.float32;let l=0;n&&(l=o[a+6]-r.instancesEvaluatedElevation[i]);const f=0|o[a+1];o[a]=(0|o[a])+c.r/1.05,o[a+1]=f+c.g/1.05,o[a+2]=p,o[a+3]=1/(s.z>10?this.tileToMeter:wl(s,f)),o[a+4]=u[0],o[a+5]=u[1],o[a+6]=u[2]+l,o[a+7]=h[0],o[a+8]=h[1],o[a+9]=h[2],o[a+10]=h[4],o[a+11]=h[5],o[a+12]=h[6],o[a+13]=h[8],o[a+14]=h[9],o[a+15]=h[10],r.instancesEvaluatedElevation[i]=u[2];}}}ra(dx,"ModelBucket",{omit:["layers"]}),ra(fx,"PerModelAttributes"),ra(px,"ModelFeature");const mx=new Oa({visibility:new La(qa.layout_model.visibility),"model-id":new Fa(qa.layout_model["model-id"])});var yx={paint:new Oa({"model-opacity":new La(qa.paint_model["model-opacity"]),"model-rotation":new Fa(qa.paint_model["model-rotation"]),"model-scale":new Fa(qa.paint_model["model-scale"]),"model-translation":new Fa(qa.paint_model["model-translation"]),"model-color":new Fa(qa.paint_model["model-color"]),"model-color-mix-intensity":new Fa(qa.paint_model["model-color-mix-intensity"]),"model-type":new La(qa.paint_model["model-type"]),"model-cast-shadows":new La(qa.paint_model["model-cast-shadows"]),"model-receive-shadows":new La(qa.paint_model["model-receive-shadows"]),"model-ambient-occlusion-intensity":new La(qa.paint_model["model-ambient-occlusion-intensity"]),"model-emissive-strength":new Fa(qa.paint_model["model-emissive-strength"]),"model-roughness":new Fa(qa.paint_model["model-roughness"]),"model-height-based-emissive-strength-multiplier":new Fa(qa.paint_model["model-height-based-emissive-strength-multiplier"]),"model-cutoff-fade-range":new La(qa.paint_model["model-cutoff-fade-range"])}),layout:mx};const gx=64,xx={CoordinateSpaceTile:1,CoordinateSpaceYUp:2,HasMapboxMeshFeatures:4,HasMeshoptCompression:8};function vx(e,r,n,i,a,s,o,l,u,c=!1){const h=n.zoom,p=n.project(i),f=bl(i.lat,h),d=1/f;t.a6.identity(e),t.a6.translate(e,e,[p.x+o[0]*d,p.y+o[1]*d,o[2]]);let m=1,y=1;const g=n.worldSize;if(c){if("mercator"===n.projection.name){let e=0;n.elevation&&(e=n.elevation.getAtPointOrZero(new Ml(p.x/g,p.y/g),0));const r=t.a7.transformMat4([],[p.x,p.y,e,1],n.projMatrix)[3]/n.cameraToCenterDistance;m=r,y=r*bl(n.center.lat,h);}else if("globe"===n.projection.name){const r=nx(e,n),a=t.a6.multiply([],n.projMatrix,r),s=[0,0,0,1];t.a7.transformMat4(s,s,a);const o=s[3]/n.cameraToCenterDistance,l=rp(h),u=n.projection.pixelsPerMeter(i.lat,g)*bl(i.lat,h),c=n.projection.pixelsPerMeter(n.center.lat,g)*bl(n.center.lat,h);m=o/ue(u,vl(n.center.lat),l),y=o*f/u,m*=c,y*=c;}}else m=d;t.a6.scale(e,e,[m,m,y]);const x=[...e],v=r.orientation,b=[];if(ex(b,[v[0]+a[0],v[1]+a[1],v[2]+a[2]],s),t.a6.multiply(e,x,b),l&&n.elevation){let a=0;const s=[];if(u&&n.elevation){a=function(e,r,n,i,a){const s=r.elevation;if(!s)return 0;const o=Bh.projectAabbCorners(n,i),l=dl(1,a.lat)*r.worldSize,u=function(e,r){const n=[0,0,1],i=[{corners:[0,1,3,2],dotProductWithUp:0},{corners:[1,5,2,6],dotProductWithUp:0},{corners:[0,4,1,5],dotProductWithUp:0},{corners:[2,6,3,7],dotProductWithUp:0},{corners:[4,7,5,6],dotProductWithUp:0},{corners:[0,3,4,7],dotProductWithUp:0}];for(const a of i){const i=e[a.corners[0]],s=e[a.corners[1]],o=e[a.corners[2]],l=[s[0]-i[0],s[1]-i[1],r*(s[2]-i[2])],u=t.N.cross(l,l,[o[0]-i[0],o[1]-i[1],r*(o[2]-i[2])]);t.N.normalize(u,u),a.dotProductWithUp=t.N.dot(u,n);}return i.sort(((t,e)=>t.dotProductWithUp-e.dotProductWithUp)),i[0].corners}(o,l),c=o[u[0]],h=o[u[1]],p=o[u[2]],f=o[u[3]],d=s.getAtPointOrZero(new Ml(c[0]/r.worldSize,c[1]/r.worldSize),0),m=s.getAtPointOrZero(new Ml(h[0]/r.worldSize,h[1]/r.worldSize),0),y=s.getAtPointOrZero(new Ml(p[0]/r.worldSize,p[1]/r.worldSize),0),g=s.getAtPointOrZero(new Ml(f[0]/r.worldSize,f[1]/r.worldSize),0),x=(d+g)/2,v=(m+y)/2;return x>v?m<y?rx(e,h,f,c,m,g,d,l):rx(e,p,c,f,y,d,g,l):d<g?rx(e,c,h,p,d,m,y,l):rx(e,f,p,h,g,y,m,l),Math.max(x,v)}(s,n,r.aabb,e,i);const o=t.a6.fromQuat([],s),l=t.a6.multiply([],o,b);t.a6.multiply(e,x,l);}else a=n.elevation.getAtPointOrZero(new Ml(p.x/g,p.y/g),0);0!==a&&(e[14]+=a);}}function bx(t,e,r=!1){t.uploaded||(t.gfxTexture=new Cg(e,t.image,r?e.gl.R8:e.gl.RGBA,{useMipmap:t.sampler.minFilter>=e.gl.NEAREST_MIPMAP_NEAREST}),t.uploaded=!0,t.image=null);}function _x(t,e,r){t.indexBuffer=e.createIndexBuffer(t.indexArray,!1,!0),t.vertexBuffer=e.createVertexBuffer(t.vertexArray,ax.members,!1,!0),t.normalArray&&(t.normalBuffer=e.createVertexBuffer(t.normalArray,ux.members,!1,!0)),t.texcoordArray&&(t.texcoordBuffer=e.createVertexBuffer(t.texcoordArray,lx.members,!1,!0)),t.colorArray&&(t.colorBuffer=e.createVertexBuffer(t.colorArray,(12===t.colorArray.bytesPerElement?sx:ox).members,!1,!0)),t.featureArray&&(t.pbrBuffer=e.createVertexBuffer(t.featureArray,hx.members,!0)),t.segments=eo.simpleSegment(0,0,t.vertexArray.length,t.indexArray.length);const n=t.material;n.pbrMetallicRoughness.baseColorTexture&&bx(n.pbrMetallicRoughness.baseColorTexture,e),n.pbrMetallicRoughness.metallicRoughnessTexture&&bx(n.pbrMetallicRoughness.metallicRoughnessTexture,e),n.normalTexture&&bx(n.normalTexture,e),n.occlusionTexture&&bx(n.occlusionTexture,e,r),n.emissionTexture&&bx(n.emissionTexture,e);}function wx(t,e,r){if(t.meshes)for(const n of t.meshes)_x(n,e,r);if(t.children)for(const n of t.children)wx(n,e,r);}function Mx(t){if(t.meshes)for(const e of t.meshes)e.indexArray.destroy(),e.vertexArray.destroy(),e.colorArray&&e.colorArray.destroy(),e.normalArray&&e.normalArray.destroy(),e.texcoordArray&&e.texcoordArray.destroy(),e.featureArray&&e.featureArray.destroy();if(t.children)for(const e of t.children)Mx(e);}function Ax(t){if(t.meshes)for(const r of t.meshes)r.vertexBuffer&&(r.vertexBuffer.destroy(),r.indexBuffer.destroy(),r.normalBuffer&&r.normalBuffer.destroy(),r.texcoordBuffer&&r.texcoordBuffer.destroy(),r.colorBuffer&&r.colorBuffer.destroy(),r.pbrBuffer&&r.pbrBuffer.destroy(),r.segments.destroy(),r.material&&((e=r.material).pbrMetallicRoughness.baseColorTexture&&e.pbrMetallicRoughness.baseColorTexture.gfxTexture&&e.pbrMetallicRoughness.baseColorTexture.gfxTexture.destroy(),e.pbrMetallicRoughness.metallicRoughnessTexture&&e.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture&&e.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture.destroy(),e.normalTexture&&e.normalTexture.gfxTexture&&e.normalTexture.gfxTexture.destroy(),e.emissionTexture&&e.emissionTexture.gfxTexture&&e.emissionTexture.gfxTexture.destroy(),e.occlusionTexture&&e.occlusionTexture.gfxTexture&&e.occlusionTexture.gfxTexture.destroy()));var e;if(t.children)for(const e of t.children)Ax(e);}class Sx{constructor(t){this._callback=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback();});}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._callback();}),0));}remove(){this._channel=void 0,this._callback=()=>{};}}class Ix{constructor(){this.tasks={},this.taskQueue=[],V(["process"],this),this.invoker=new Sx(this.process),this.nextId=0;}add(t,e){const r=this.nextId++,n=function({type:t,isSymbolTile:e,zoom:r}){return r=r||0,"message"===t?0:"maybePrepare"!==t||e?"parseTile"!==t||e?"parseTile"===t&&e?300-r:"maybePrepare"===t&&e?400-r:500:200-r:100-r}(e);if(0===n){Y();try{t();}finally{}return null}return this.tasks[r]={fn:t,metadata:e,priority:n,id:r},this.taskQueue.push(r),this.invoker.trigger(),{cancel:()=>{delete this.tasks[r];}}}process(){Y();try{if(this.taskQueue=this.taskQueue.filter((t=>!!this.tasks[t])),!this.taskQueue.length)return;const t=this.pick();if(null===t)return;const e=this.tasks[t];if(delete this.tasks[t],this.taskQueue.length&&this.invoker.trigger(),!e)return;e.fn();}finally{}}pick(){let t=null,e=1/0;for(let r=0;r<this.taskQueue.length;r++){const n=this.tasks[this.taskQueue[r]];n.priority<e&&(e=n.priority,t=r);}if(null===t)return null;const r=this.taskQueue[t];return this.taskQueue.splice(t,1),r}remove(){this.invoker.remove();}}class kx{constructor(t,e,r){this.target=t,this.parent=e,this.mapId=r,this.callbacks={},this.cancelCallbacks={},V(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.scheduler=new Ix;}send(t,e,r,n,i=!1,a){const s=Math.round(1e18*Math.random()).toString(36).substring(0,10);r&&(r.metadata=a,this.callbacks[s]=r);const o=new Set;return this.target.postMessage({id:s,type:t,hasCallback:!!r,targetMapId:n,mustQueue:i,sourceMapId:this.mapId,data:aa(e,o)},o),{cancel:()=>{r&&delete this.callbacks[s],this.target.postMessage({id:s,type:"<cancel>",targetMapId:n,sourceMapId:this.mapId});}}}receive(t){const e=t.data,r=e.id;if(r&&(!e.targetMapId||this.mapId===e.targetMapId))if("<cancel>"===e.type){const t=this.cancelCallbacks[r];delete this.cancelCallbacks[r],t&&t.cancel();}else if(e.mustQueue||Y()){const t=this.callbacks[r],n=this.scheduler.add((()=>this.processTask(r,e)),t&&t.metadata||{type:"message"});n&&(this.cancelCallbacks[r]=n);}else this.processTask(r,e);}processTask(t,e){if(delete this.cancelCallbacks[t],"<response>"===e.type){const r=this.callbacks[t];delete this.callbacks[t],r&&(e.error?r(sa(e.error)):r(null,sa(e.data)));}else {const r=new Set,n=e.hasCallback?(e,n)=>{this.target.postMessage({id:t,type:"<response>",sourceMapId:this.mapId,error:e?aa(e):null,data:aa(n,r)},r);}:t=>{},i=sa(e.data);if(this.parent[e.type])this.parent[e.type](e.sourceMapId,i,n);else if(this.parent.getWorkerSource){const t=e.type.split(".");this.parent.getWorkerSource(e.sourceMapId,t[0],i.source,i.scope)[t[1]](i,n);}else n(new Error(`Could not find function ${e.type}`));}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1);}}class Px{constructor(t,e){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=B();const r=this.workerPool.acquire(this.id);for(let t=0;t<r.length;t++){const n=new Px.Actor(r[t],e,this.id);n.name=`Worker ${t}`,this.actors.push(n);}this.ready=!1,this.broadcast("checkIfReady",null,(()=>{this.ready=!0;}));}broadcast(t,e,r){E(this.actors,((r,n)=>{r.send(t,e,n);}),r=r||function(){});}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach((t=>{t.remove();})),this.actors=[],this.workerPool.release(this.id);}}Px.Actor=kx;var Ex={workerUrl:"",workerClass:null,workerParams:void 0};function zx(){return null!=Ex.workerClass?new Ex.workerClass:new self.Worker(Ex.workerUrl,Ex.workerParams)}const Tx="mapboxgl_preloaded_worker_pool";class Bx{constructor(){this.active={};}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length<Bx.workerCount;)this.workers.push(new zx);return this.active[t]=!0,this.workers.slice()}release(t){delete this.active[t],this.workers&&0===this.numActive()&&(this.workers.forEach((t=>{t.terminate();})),this.workers=null);}isPreloaded(){return !!this.active[Tx]}numActive(){return Object.keys(this.active).length}}let Cx;function Rx(){return Cx||(Cx=new Bx),Cx}Bx.workerCount=2;let Dx,Vx,Lx,Fx,Nx,Ox=null;function Ux(){return Y()&&self.worker&&self.worker.dracoUrl?self.worker.dracoUrl:Vx||n.DRACO_URL}function jx(){if(Y()&&self.worker&&self.worker.meshoptUrl)return self.worker.meshoptUrl;if(Fx)return Fx;const t=new Uint8Array([0,97,115,109,1,0,0,0,1,4,1,96,0,0,3,3,2,0,0,5,3,1,0,1,12,1,0,10,22,2,12,0,65,0,65,0,65,0,252,10,0,0,11,7,0,65,0,253,15,26,11]);if("object"!=typeof WebAssembly)throw new Error("WebAssembly not supported, cannot instantiate meshoptimizer");return Fx=WebAssembly.validate(t)?n.MESHOPT_SIMD_URL:n.MESHOPT_URL,Fx}const qx={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},$x={5120:"DT_INT8",5121:"DT_UINT8",5122:"DT_INT16",5123:"DT_UINT16",5125:"DT_UINT32",5126:"DT_FLOAT32"},Gx={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16};function Yx(t,e,r){const n=r.json.bufferViews.length,i=r.buffers.length;e.bufferView=n,r.json.bufferViews[n]={buffer:i,byteLength:t.byteLength},r.buffers[i]=t;}const Xx="KHR_draco_mesh_compression";function Zx(t,e){const r=t.extensions&&t.extensions[Xx];if(!r)return;const n=new Lx.Decoder,i=ev(e,r.bufferView),a=new Lx.Mesh;if(!n.DecodeArrayToMesh(i,i.byteLength,a))throw new Error("Failed to decode Draco mesh");const s=e.json.accessors[t.indices],o=qx[s.componentType],l=s.count*o.BYTES_PER_ELEMENT,u=Lx._malloc(l);o===Uint16Array?n.GetTrianglesUInt16Array(a,l,u):n.GetTrianglesUInt32Array(a,l,u),Yx(Lx.memory.buffer.slice(u,u+l),s,e),Lx._free(u);for(const i of Object.keys(r.attributes)){const s=n.GetAttributeByUniqueId(a,r.attributes[i]),o=e.json.accessors[t.attributes[i]],l=$x[o.componentType],u=o.count*Gx[o.type]*qx[o.componentType].BYTES_PER_ELEMENT,c=Lx._malloc(u);n.GetAttributeDataArrayForAllPoints(a,s,Lx[l],u,c),Yx(Lx.memory.buffer.slice(c,c+u),o,e),Lx._free(c);}n.destroy(),a.destroy(),delete t.extensions[Xx];}const Kx="EXT_meshopt_compression";function Hx(t,e){if(!t.extensions||!t.extensions[Kx])return;const r=t.extensions[Kx],n=new 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(WebAssembly.instantiateStreaming?WebAssembly.instantiateStreaming(t,a):t.then((t=>t.arrayBuffer())).then((t=>WebAssembly.instantiate(t,a)))).then((t=>{const{Rb:i,Qb:a,P:s,T:o,X:l,Ja:u,La:c,Qa:h,Va:p,Wa:f,eb:d,jb:m,f:y,e:g,yb:x,zb:v,Ab:b,Bb:_,Db:w,Gb:M}=t.instance.exports;r=g;const A=(()=>{let t=0,r=0,n=0,s=0;return o=>{n&&(i(s),i(t),r+=n,n=t=0),t||(r+=128,t=a(r));const l=o.length+7&-8;let u=t;l>=r&&(n=l,u=s=a(l));for(let t=0;t<o.length;t++)e[u+t]=o[t];return u}})();return n(),y(),{memory:g,_free:i,_malloc:a,Mesh:class{constructor(){this.ptr=s();}destroy(){o(this.ptr);}},Decoder:class{constructor(){this.ptr=u();}destroy(){m(this.ptr);}DecodeArrayToMesh(t,e,r){const n=A(t),i=c(this.ptr,n,e,r.ptr);return !!l(i)}GetAttributeByUniqueId(t,e){return {ptr:h(this.ptr,t.ptr,e)}}GetTrianglesUInt16Array(t,e,r){p(this.ptr,t.ptr,e,r);}GetTrianglesUInt32Array(t,e,r){f(this.ptr,t.ptr,e,r);}GetAttributeDataArrayForAllPoints(t,e,r,n,i){d(this.ptr,t.ptr,e.ptr,r,n,i);}},DT_INT8:x(),DT_UINT8:v(),DT_INT16:b(),DT_UINT16:_(),DT_UINT32:w(),DT_FLOAT32:M()}}))}(fetch(Ux())),Dx.then((t=>{Lx=t,Dx=void 0;})))}()),i&&t.push(function(){if(Nx)return;const t=function(t){let e;const r=WebAssembly.instantiateStreaming(t,{}).then((t=>{e=t.instance,e.exports.__wasm_call_ctors();})),n={NONE:"",OCTAHEDRAL:"meshopt_decodeFilterOct",QUATERNION:"meshopt_decodeFilterQuat",EXPONENTIAL:"meshopt_decodeFilterExp"},i={ATTRIBUTES:"meshopt_decodeVertexBuffer",TRIANGLES:"meshopt_decodeIndexBuffer",INDICES:"meshopt_decodeIndexSequence"};return {ready:r,supported:!0,decodeGltfBuffer(t,r,a,s,o,l){!function(t,e,r,n,i,a,s){const o=t.exports.sbrk,l=n+3&-4,u=o(l*i),c=o(a.length),h=new Uint8Array(t.exports.memory.buffer);h.set(a,c);const p=e(u,n,i,c,a.length);if(0===p&&s&&s(u,l,i),r.set(h.subarray(u,u+n*i)),o(u-o(0)),0!==p)throw new Error(`Malformed buffer data: ${p}`)}(e,e.exports[i[o]],t,r,a,s,e.exports[n[l]]);}}}(fetch(jx()));return t.ready.then((()=>{Nx=t;}))}()),a)for(let e=0;e<a.length;e++)t.push(rv(a[e],n,e,r));return (t.length?Promise.all(t):Promise.resolve()).then((()=>{if(e&&s)for(const{primitives:t}of s)for(const e of t)Zx(e,n);if(i&&s&&l)for(const t of l)Hx(t,n);return n}))}))}class iv{constructor(t,e,r){if(this.triangleCount=e.length/3,this.min=new g(0,0),this.max=new g(0,0),this.xScale=0,this.yScale=0,this.cellsX=0,this.cellsY=0,this.cells=[],this.payload=[],0===this.triangleCount||0===t.length||0===r)return;const n=t.map((t=>t.x)),i=t.map((t=>t.y));this.min=new g(Math.min(...n),Math.min(...i)),this.max=new g(Math.max(...n),Math.max(...i));const a=this.max.sub(this.min);a.x=Math.max(a.x,1),a.y=Math.max(a.y,1);const s=Math.max(a.x,a.y)/r;this.cellsX=Math.max(1,Math.ceil(a.x/s)),this.cellsY=Math.max(1,Math.ceil(a.y/s)),this.xScale=1/s,this.yScale=1/s;const o=[];for(let r=0;r<this.triangleCount;r++){const n=t[e[3*r+0]].sub(this.min),i=t[e[3*r+1]].sub(this.min),a=t[e[3*r+2]].sub(this.min),l=av(Math.floor(Math.min(n.x,i.x,a.x)),this.xScale,this.cellsX),u=av(Math.floor(Math.max(n.x,i.x,a.x)),this.xScale,this.cellsX),c=av(Math.floor(Math.min(n.y,i.y,a.y)),this.yScale,this.cellsY),h=av(Math.floor(Math.max(n.y,i.y,a.y)),this.yScale,this.cellsY),p=new g(0,0),f=new g(0,0),d=new g(0,0),m=new g(0,0);for(let t=c;t<=h;++t){p.y=f.y=t*s,d.y=m.y=(t+1)*s;for(let e=l;e<=u;++e)p.x=d.x=e*s,f.x=m.x=(e+1)*s,(Kl(n,i,a,p,f,m)||Kl(n,i,a,p,m,d))&&o.push({cellIdx:t*this.cellsX+e,triIdx:r});}}if(0===o.length)return;o.sort(((t,e)=>t.cellIdx-e.cellIdx||t.triIdx-e.triIdx));let l=0;for(;l<o.length;){const t=o[l].cellIdx,e={start:this.payload.length,len:0};for(;l<o.length&&o[l].cellIdx===t;)++e.len,this.payload.push(o[l++].triIdx);this.cells[t]=e;}}query(t,e,r){if(0===this.triangleCount||0===this.cells.length)return;if(t.x>this.max.x||this.min.x>e.x)return;if(t.y>this.max.y||this.min.y>e.y)return;this.lookup||(this.lookup=new Uint8Array(Math.ceil(this.triangleCount/8)));for(let t=0;t<this.lookup.length;t++)this.lookup[t]=0;const n=av(t.x-this.min.x,this.xScale,this.cellsX),i=av(e.x-this.min.x,this.xScale,this.cellsX),a=av(t.y-this.min.y,this.yScale,this.cellsY),s=av(e.y-this.min.y,this.yScale,this.cellsY);for(let t=a;t<=s;t++)for(let e=n;e<=i;e++){const n=this.cells[t*this.cellsX+e];if(n)for(let t=0;t<n.len;t++){const e=this.payload[n.start+t],i=Math.floor(e/8),a=1<<e%8;if(!(this.lookup[i]&a)&&(this.lookup[i]|=a,r.push(e),r.length===this.triangleCount))return}}}}function av(t,e,r){return Math.max(0,Math.min(r-1,Math.floor(t*e)))}function sv(t,e){const r=t.json.bufferViews[e.bufferView],n=qx[e.componentType];return new n(t.buffers[r.buffer],(e.byteOffset||0)+(r.byteOffset||0),e.count*(r.byteStride&&r.byteStride!==Gx[e.type]*n.BYTES_PER_ELEMENT?r.byteStride/n.BYTES_PER_ELEMENT:Gx[e.type]))}function ov(t,e,r,n){const i=qx[e.componentType],a=function(t){switch(t){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:return 1}}(i),s=t.json.bufferViews[e.bufferView],o=s.byteStride?s.byteStride/i.BYTES_PER_ELEMENT:Gx[e.type],l=r.float32,u=l.length/r.capacity;for(let t=0,r=0;t<e.count*o;t+=o,r+=u)for(let e=0;e<u;e++)l[r+e]=n[t+e]*a;r._trim();}function lv(t,e,r){const n=t.indices,i=t.attributes,a={};a.indexArray=new Es;const s=e.json.accessors[n],o=s.count/3;a.indexArray.reserve(o);const l=sv(e,s);for(let t=0;t<o;t++)a.indexArray.emplaceBack(l[3*t],l[3*t+1],l[3*t+2]);a.indexArray._trim(),a.vertexArray=new Ls;const u=e.json.accessors[i.POSITION];a.vertexArray.reserve(u.count);const c=sv(e,u);for(let t=0;t<u.count;t++)a.vertexArray.emplaceBack(c[3*t],c[3*t+1],c[3*t+2]);if(a.vertexArray._trim(),a.aabb=new Bh(u.min,u.max),a.centroid=function(t,e){const r=[0,0,0],n=t.length;if(n>0){for(let i=0;i<n;i++){const n=3*t[i];r[0]+=e[n],r[1]+=e[n+1],r[2]+=e[n+2];}r[0]/=n,r[1]/=n,r[2]/=n;}return r}(l,c),void 0!==i.COLOR_0){const t=e.json.accessors[i.COLOR_0],r=Gx[t.type],n=sv(e,t);a.colorArray=3===r?new Ls:new gs,a.colorArray.resize(t.count),ov(e,t,a.colorArray,n);}if(void 0!==i.NORMAL){a.normalArray=new Ls;const t=e.json.accessors[i.NORMAL];a.normalArray.resize(t.count);const r=sv(e,t);ov(e,t,a.normalArray,r);}if(void 0!==i.TEXCOORD_0&&r.length>0){a.texcoordArray=new Fs;const t=e.json.accessors[i.TEXCOORD_0];a.texcoordArray.resize(t.count);const r=sv(e,t);ov(e,t,a.texcoordArray,r);}if(void 0!==i._FEATURE_ID_RGBA4444){const t=e.json.accessors[i._FEATURE_ID_RGBA4444];e.json.extensionsUsed&&e.json.extensionsUsed.includes("EXT_meshopt_compression")&&(a.featureData=sv(e,t));}void 0!==i._FEATURE_RGBA4444&&(a.featureData=new Uint32Array(sv(e,e.json.accessors[i._FEATURE_RGBA4444]).buffer));const h=t.material;return a.material=function(t,e){const{emissiveFactor:r=[0,0,0],alphaMode:n="OPAQUE",alphaCutoff:i=.5,normalTexture:a,occlusionTexture:s,emissiveTexture:o,doubleSided:l}=t,{baseColorFactor:u=[1,1,1,1],metallicFactor:c=1,roughnessFactor:h=1,baseColorTexture:p,metallicRoughnessTexture:f}=t.pbrMetallicRoughness||{},d=s?e[s.index]:void 0;if(s&&s.extensions&&s.extensions.KHR_texture_transform&&d){const t=s.extensions.KHR_texture_transform;d.offsetScale=[t.offset[0],t.offset[1],t.scale[0],t.scale[1]];}return {pbrMetallicRoughness:{baseColorFactor:new le(...u),metallicFactor:c,roughnessFactor:h,baseColorTexture:p?e[p.index]:void 0,metallicRoughnessTexture:f?e[f.index]:void 0},doubleSided:l,emissiveFactor:r,alphaMode:n,alphaCutoff:i,normalTexture:a?e[a.index]:void 0,occlusionTexture:d,emissionTexture:o?e[o.index]:void 0,defined:void 0===t.defined}}(void 0!==h?e.json.materials[h]:{defined:!1},r),a}function uv(e,r,n){const{matrix:i,rotation:a,translation:s,scale:o,mesh:l,extras:u,children:c}=e,h={};if(h.matrix=i||t.a6.fromRotationTranslationScale([],a||[0,0,0,1],s||[0,0,0],o||[1,1,1]),void 0!==l){h.meshes=n[l];const t=h.anchor=[0,0];for(const e of h.meshes){const{min:r,max:n}=e.aabb;t[0]+=r[0]+n[0],t[1]+=r[1]+n[1];}t[0]=Math.floor(t[0]/h.meshes.length/2),t[1]=Math.floor(t[1]/h.meshes.length/2);}if(u&&(u.id&&(h.id=u.id),u.lights&&(h.lights=function(t){if(!t.length)return [];const e=function(t){const e=atob(t),r=new Uint8Array(e.length);for(let t=0;t<e.length;t++)r[t]=e.codePointAt(t);return r}(t),r=[],n=e.length/24,i=new Uint16Array(e.buffer),a=new Float32Array(e.buffer);for(let t=0;t<n;t++){const e=i[2*t*6]/30,n=i[2*t*6+1]/30,s=i[2*t*6+10]/100,o=a[6*t+1],l=a[6*t+2],u=a[6*t+3],c=a[6*t+4],h=u-o,p=c-l,f=Math.hypot(h,p);r.push({pos:[o+.5*h,l+.5*p,n],normal:[p/f,-h/f,0],width:f,height:e,depth:s,points:[o,l,u,c]});}return r}(u.lights))),c){const t=[];for(const e of c)t.push(uv(r.json.nodes[e],r,n));h.children=t;}return h}function cv(t){if(0===t.vertices.length||0===t.indices.length)return null;const[e,r]=[t.vertices[0].clone(),t.vertices[0].clone()];for(let n=1;n<t.vertices.length;++n){const i=t.vertices[n];e.x=Math.min(e.x,i.x),e.y=Math.min(e.y,i.y),r.x=Math.max(r.x,i.x),r.y=Math.max(r.y,i.y);}const n=Math.ceil(Math.max(r.x-e.x,r.y-e.y)/256),i=Math.max(8,n),a=new iv(t.vertices,t.indices,i);return {vertices:t.vertices,indices:t.indices,grid:a,min:e,max:r}}function hv(t){if(!t.extras||!t.extras.ground)return null;const e=t.extras.ground;if(!e||!Array.isArray(e)||0===e.length)return null;const r=e[0];if(!r||!Array.isArray(r)||0===r.length)return null;const n=[];for(const t of r){if(!Array.isArray(t)||2!==t.length)continue;const e=t[0],r=t[1];"number"==typeof e&&"number"==typeof r&&n.push(new g(e,r));}if(n.length<3)return null;n.length>1&&n[n.length-1].equals(n[0])&&n.pop();let i=0;for(let t=0;t<n.length;t++){const e=n[t],r=n[(t+1)%n.length],a=n[(t+2)%n.length];i+=(e.x-r.x)*(a.y-r.y)-(a.x-r.x)*(e.y-r.y);}i>0&&n.reverse();const a=rf(n.flatMap((t=>[t.x,t.y])),[]);return 0===a.length?null:{vertices:n,indices:a}}function pv(t){const e=[],r=[];let n=0;for(const i of t){n=e.length;const t=i.vertexArray.float32,a=i.indexArray.uint16;for(let r=0;r<i.vertexArray.length;r++)e.push(new g(t[3*r+0],t[3*r+1]));for(let t=0;t<3*i.indexArray.length;t++)r.push(a[t]+n);}if(r.length%3!=0)return null;for(let t=0;t<r.length;t+=3){const n=e[r[t+0]],i=e[r[t+1]],a=e[r[t+2]];(n.x-i.x)*(a.y-i.y)-(a.x-i.x)*(n.y-i.y)>0&&([r[t+1],r[t+2]]=[r[t+2],r[t+1]]);}return {vertices:e,indices:r}}function fv(t){const e=function(t,e){const r=[],n=WebGL2RenderingContext;if(t.json.textures)for(const i of t.json.textures){const a={magFilter:n.LINEAR,minFilter:n.NEAREST,wrapS:n.REPEAT,wrapT:n.REPEAT};void 0!==i.sampler&&Object.assign(a,t.json.samplers[i.sampler]),r.push({image:e[i.source],sampler:a,uploaded:!1});}return r}(t,t.images),r=function(t,e){const r=[];for(const n of t.json.meshes){const i=[];for(const r of n.primitives)i.push(lv(r,t,e));r.push(i);}return r}(t,e),{scenes:n,scene:i,nodes:a}=t.json,s=n?n[i||0].nodes:a,o=[];for(const e of s)o.push(uv(a[e],t,r));return function(t,e,r){const n={},i=new Set;for(let a=0;a<t.length;a++){const t=r[e[a]];if(!t.extras)continue;const s=t.extras["mapbox:footprint:version"],o=t.extras["mapbox:footprint:id"];(s||o)&&i.add(a),"1.0.0"===s&&o&&(n[o]=a);}for(let a=0;a<t.length;a++){if(i.has(a))continue;const s=t[a],o=r[e[a]];if(!o.extras)continue;let l=null;s.id in n&&(l=pv(t[n[s.id]].meshes)),l||(l=hv(o)),l&&(s.footprint=cv(l));}if(i.size>0){const e=Array.from(i.values()).sort(((t,e)=>t-e));for(let r=e.length-1;r>=0;r--)t.splice(e[r],1);}}(o,s,t.json.nodes),o}function dv(t){t.heightmap=new Float32Array(4096),t.heightmap.fill(-1);const e=t.vertexArray.float32,r=t.aabb.min[0]-1,n=t.aabb.min[1]-1,i=gx/(t.aabb.max[0]-r+2),a=gx/(t.aabb.max[1]-n+2);for(let s=0;s<e.length;s+=3){const o=e[s+2],l=(e[s+0]-r)*i|0,u=(e[s+1]-n)*a|0;o>t.heightmap[u*gx+l]&&(t.heightmap[u*gx+l]=o);}}function mv(e,r){const n={};n.indexArray=new Es,n.indexArray.reserve(4*e.length),n.vertexArray=new Ls,n.vertexArray.reserve(10*e.length),n.colorArray=new gs,n.vertexArray.reserve(10*e.length);let i=0;for(const a of e){const e=Math.min(10,Math.max(4,1.3*a.height))*r,s=[-a.normal[1],a.normal[0],0],o=Math.min(.29,.1*a.width/a.depth),l=a.width-2*a.depth*r*(o+.01),u=t.N.scaleAndAdd([],a.pos,s,l/2),c=t.N.scaleAndAdd([],a.pos,s,-l/2),h=[u[0],u[1],u[2]+a.height],p=[c[0],c[1],c[2]+a.height],f=t.N.scaleAndAdd([],a.normal,s,o);t.N.scale(f,f,e);const d=t.N.scaleAndAdd([],a.normal,s,-o);t.N.scale(d,d,e),t.N.add(f,u,f),t.N.add(d,c,d),u[2]+=.1,c[2]+=.1,n.vertexArray.emplaceBack(f[0],f[1],f[2]),n.vertexArray.emplaceBack(d[0],d[1],d[2]),n.vertexArray.emplaceBack(u[0],u[1],u[2]),n.vertexArray.emplaceBack(c[0],c[1],c[2]),n.vertexArray.emplaceBack(h[0],h[1],h[2]),n.vertexArray.emplaceBack(p[0],p[1],p[2]),n.vertexArray.emplaceBack(u[0],u[1],u[2]),n.vertexArray.emplaceBack(c[0],c[1],c[2]),n.vertexArray.emplaceBack(f[0],f[1],f[2]),n.vertexArray.emplaceBack(d[0],d[1],d[2]);const m=l/e/2;n.colorArray.emplaceBack(-m-o,-1,m,.8),n.colorArray.emplaceBack(m+o,-1,m,.8),n.colorArray.emplaceBack(-m,0,m,1.3),n.colorArray.emplaceBack(m,0,m,1.3),n.colorArray.emplaceBack(m+o,-.8,m,.7),n.colorArray.emplaceBack(m+o,-.8,m,.7),n.colorArray.emplaceBack(0,0,m,1.3),n.colorArray.emplaceBack(0,0,m,1.3),n.colorArray.emplaceBack(m+o,-1.2,m,.8),n.colorArray.emplaceBack(m+o,-1.2,m,.8),n.indexArray.emplaceBack(6+i,4+i,8+i),n.indexArray.emplaceBack(7+i,9+i,5+i),n.indexArray.emplaceBack(0+i,1+i,2+i),n.indexArray.emplaceBack(1+i,3+i,2+i),i+=10;}const a={defined:!0,emissiveFactor:[0,0,0]},s={};return s.baseColorFactor=le.white,a.pbrMetallicRoughness=s,n.material=a,n.aabb=new Bh([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),n}ra(iv,"TriangleGridIndex");class yv{constructor(t){this._stringToNumber={},this._numberToString=[];for(let e=0;e<t.length;e++){const r=t[e];this._stringToNumber[r]=e,this._numberToString[e]=r;}}encode(t){return this._stringToNumber[t]}decode(t){return this._numberToString[t]}}const gv=["tile","layer","source","sourceLayer","state"];class xv{constructor(t,e,r,n,i){this.type="Feature",this._vectorTileFeature=t,this._z=e,this._x=r,this._y=n,this.properties=t.properties,this.id=i;}get geometry(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(t){this._geometry=t;}toJSON(){const t={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};void 0!==this.id&&(t.id=this.id);for(const e of gv)void 0!==this[e]&&(t[e]=this[e]);return t}}class vv{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new ta(Tr,16,0),this.featureIndexArray=new Ws,this.promoteId=e,this.is3DTile=!1;}insert(t,e,r,n,i,a=0,s=0){const o=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i,a);const l=this.grid;for(let t=0;t<e.length;t++){const r=e[t],n=[1/0,1/0,-1/0,-1/0];for(let t=0;t<r.length;t++){const e=r[t];n[0]=Math.min(n[0],e.x),n[1]=Math.min(n[1],e.y),n[2]=Math.max(n[2],e.x),n[3]=Math.max(n[3],e.y);}0!==s&&(n[0]-=s,n[1]-=s,n[2]+=s,n[3]+=s),n[0]<Tr&&n[1]<Tr&&n[2]>=0&&n[3]>=0&&l.insert(o,n[0],n[1],n[2],n[3]);}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new Ef(new Vm(this.rawTileData)).layers,this.sourceLayerCoder=new yv(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const t in this.vtLayers)this.vtFeatures[t]=[];}return this.vtLayers}query(t,e,r,n){this.loadVTLayers();const i=t.params||{},a=Ga(i.filter),s=t.tileResult,o=t.transform,l=s.bufferedTilespaceBounds,u=this.grid.query(l.min.x,l.min.y,l.max.x,l.max.y,((t,e,r,n)=>Yl(s.bufferedTilespaceGeometry,t,e,r,n)));u.sort(_v);let c=null;o.elevation&&u.length>0&&(c=Wf.create(o.elevation,this.tileID));const h={};let p;for(let l=0;l<u.length;l++){const f=u[l];if(f===p)continue;p=f;const d=this.featureIndexArray.get(f);let m=null;if(this.is3DTile){const t=this.bucketLayerIDs[0][0],r=e[t];if("model"!==r.type)continue;const{queryFeature:n,intersectionZ:i}=r.queryIntersectsMatchingFeature(s,d.featureIndex,a,o);n&&this.appendToResult(h,t,d.featureIndex,n,i);}else this.loadMatchingFeature(h,d,a,i.layers,i.availableImages,e,r,n,((e,r,n,i=0)=>(m||(m=Tl(e,this.tileID.canonical,t.tileTransform)),r.queryIntersectsFeature(s,e,n,m,this.z,t.transform,t.pixelPosMatrix,c,i))));}return h}loadMatchingFeature(t,e,r,n,i,a,s,o,l){const{featureIndex:u,bucketIndex:c,sourceLayerIndex:h,layoutVertexArrayOffset:p}=e,f=this.bucketLayerIDs[c];if(n&&!function(t,e){for(let r=0;r<t.length;r++)if(e.indexOf(t[r])>=0)return !0;return !1}(n,f))return;const d=this.sourceLayerCoder.decode(h),m=this.vtLayers[d].feature(u);if(r.needGeometry){const t=Bl(m,!0);if(!r.filter(new Pa(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!r.filter(new Pa(this.tileID.overscaledZ),m))return;const y=this.getId(m,d);for(let e=0;e<f.length;e++){const r=f[e];if(n&&n.indexOf(r)<0)continue;const c=a[r];if(!c)continue;let h={};void 0!==y&&o&&(h=o.getState(c.sourceLayer||"_geojsonTileLayer",y));const d=!l||l(m,c,h,p);if(!d)continue;const g=new xv(m,this.z,this.x,this.y,y),x=z({},s[r]);x.paint=bv(x.paint,c.paint,m,h,i),x.layout=bv(x.layout,c.layout,m,h,i),g.layer=x,this.appendToResult(t,r,u,g,d);}}appendToResult(t,e,r,n,i){let a=t[e];void 0===a&&(a=t[e]=[]),a.push({featureIndex:r,feature:n,intersectionZ:i});}lookupSymbolFeatures(t,e,r,n,i,a,s,o){const l={};this.loadVTLayers();const u=Ga(i);for(const i of t)this.loadMatchingFeature(l,{bucketIndex:r,sourceLayerIndex:n,featureIndex:i,layoutVertexArrayOffset:0},u,a,s,o,e);return l}loadFeature(t){const{featureIndex:e,sourceLayerIndex:r}=t;this.loadVTLayers();const n=this.sourceLayerCoder.decode(r),i=this.vtFeatures[n];if(i[e])return i[e];const a=this.vtLayers[n].feature(e);return i[e]=a,a}hasLayer(t){for(const e of this.bucketLayerIDs)for(const r of e)if(t===r)return !0;return !1}getId(t,e){let r=t.id;if(this.promoteId){const n="string"==typeof this.promoteId?this.promoteId:this.promoteId[e];null!=n&&(r=t.properties[n]),"boolean"==typeof r&&(r=Number(r));}return r}}function bv(t,e,r,n,i){return F(t,((t,a)=>{const s=e instanceof Va?e.get(a):null;return s&&s.evaluate?s.evaluate(r,n,i):s}))}function _v(t,e){return e-t}ra(vv,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});const wv=new Float32Array(262144),Mv=new Uint8Array(262144);function Av(t){let e=0;if(t.meshes)for(const r of t.meshes)e=Math.max(e,r.aabb.max[2]);if(t.children)for(const r of t.children)e=Math.max(e,Av(r));return e}function Sv(t,e,r){if(t.meshes)for(const n of t.meshes)n.aabb.min[0]!==1/0&&r.insert(e,n.aabb.min[0],n.aabb.min[1],n.aabb.max[0],n.aabb.max[1]);if(t.children)for(const n of t.children)Sv(n,e,r);}const Iv=["","wall","door","roof","window","lamp","logo"];class kv{constructor(t){this.node=t,this.evaluatedRMEA=[[1,0,0,1],[1,0,0,1],[1,0,0,1],[1,0,0,1],[.4,1,0,1],[1,0,0,1],[1,0,0,1]],this.hiddenByReplacement=!1,this.evaluatedScale=[1,1,1],this.evaluatedColor=[],this.emissionHeightBasedParams=[],this.feature={type:"Point",id:t.id,geometry:[],properties:{height:Av(t)}};}getLocalBounds(){if(!this.node.meshes)return new Bh([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);if(!this.aabb){let t=0;const e=new Bh([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const r of this.node.meshes)this.node.lightMeshIndex!==t&&e.encapsulate(r.aabb),t++;this.aabb=e;}return this.aabb}}class Pv{constructor(t,e,r,n,i,a){this.id=e,this.modelTraits|=xx.CoordinateSpaceTile,this.uploaded=!1,this.hasPattern=!1,r&&(this.modelTraits|=xx.HasMapboxMeshFeatures),n&&(this.modelTraits|=xx.HasMeshoptCompression),this.zoom=-1,this.terrainExaggeration=1,this.projection={name:"mercator"},this.replacementUpdateTime=0,this.elevationReadFromZ=255,this.brightness=i,this.dirty=!0,this.needsUpload=!1,this.nodesInfo=[];for(const e of t)this.nodesInfo.push(new kv(e)),Sv(e,a.featureIndexArray.length,a.grid),a.featureIndexArray.emplaceBack(this.nodesInfo.length-1,0,a.bucketLayerIDs.length-1,0);}update(){console.log("Update 3D model bucket");}populate(){console.log("populate 3D model bucket");}uploadPending(){return !this.uploaded||this.needsUpload}upload(t){if(!this.needsUpload)return;const e=this.getNodesInfo();for(const r of e){const e=r.node;this.uploaded?this.updatePbrBuffer(e):wx(e,t,!0);}for(const t of e)Mx(t.node);this.uploaded=!0,this.needsUpload=!1;}updatePbrBuffer(t){let e=!1;if(!t.meshes)return e;for(const r of t.meshes)r.pbrBuffer&&(r.pbrBuffer.updateData(r.featureArray),e=!0);return e}needsReEvaluation(t,e,r){const n=t.transform.projectionOptions,i=t.style.getBrightness(),a=this.brightness!==i;return !!(!this.uploaded||this.dirty||n.name!==this.projection.name||Ev(r.paint.get("model-color").value,a)||Ev(r.paint.get("model-color-mix-intensity").value,a)||Ev(r.paint.get("model-roughness").value,a)||Ev(r.paint.get("model-emissive-strength").value,a)||Ev(r.paint.get("model-height-based-emissive-strength-multiplier").value,a))&&(this.projection=n,this.brightness=i,!0)}evaluateScale(t,e){if(t.transform.zoom===this.zoom)return;this.zoom=t.transform.zoom;const r=this.getNodesInfo(),n=this.id.canonical;for(const t of r){const r=t.feature;t.evaluatedScale=e.paint.get("model-scale").evaluate(r,{},n);}}evaluate(t){const e=this.getNodesInfo();for(const r of e){if(!r.node.meshes)continue;const e=r.feature,n=r.node.meshes&&r.node.meshes[0].featureData,i=r.evaluatedColor[2],a=r.evaluatedRMEA[2],s=this.id.canonical;if(r.hasTranslucentParts=!1,n){for(let n=0;n<Iv.length;n++){const i=Iv[n];i.length&&(e.properties.part=i);const a=t.paint.get("model-color").evaluate(e,{},s),o=t.paint.get("model-color-mix-intensity").evaluate(e,{},s);r.evaluatedColor[n]=[a.r,a.g,a.b,o],r.evaluatedRMEA[n][0]=t.paint.get("model-roughness").evaluate(e,{},s),r.evaluatedRMEA[n][2]=t.paint.get("model-emissive-strength").evaluate(e,{},s),r.evaluatedRMEA[n][3]=a.a,r.emissionHeightBasedParams[n]=t.paint.get("model-height-based-emissive-strength-multiplier").evaluate(e,{},s),!r.hasTranslucentParts&&a.a<1&&(r.hasTranslucentParts=!0);}delete e.properties.part,Tv(r,i!==r.evaluatedColor[2]||a!==r.evaluatedRMEA[2],this.modelTraits);}else r.evaluatedRMEA[0][2]=t.paint.get("model-emissive-strength").evaluate(e,{},s);r.evaluatedScale=t.paint.get("model-scale").evaluate(e,{},s),this.updatePbrBuffer(r.node)||(this.needsUpload=!0);}this.dirty=!1;}elevationUpdate(t,e,r,n){const i=t.findDEMTileFor(r);if(i&&(i.tileID.canonical!==this.terrainTile||e!==this.terrainExaggeration)){if(i.dem&&i.tileID.overscaledZ!==this.elevationReadFromZ){this.elevationReadFromZ=i.tileID.overscaledZ;const e=Wf.create(t,r,i);if(!e)return;this.modelTraits&xx.HasMapboxMeshFeatures&&this.updateDEM(t,e,r,n);for(const t of this.getNodesInfo()){const r=t.node;if(!r.footprint||!r.footprint.vertices||!r.footprint.vertices.length)continue;const n=r.footprint.vertices;let i=e.getElevationAt(n[0].x,n[0].y,!0,!0);for(let t=1;t<n.length;t++)i=Math.min(i,e.getElevationAt(n[t].x,n[t].y,!0,!0));r.elevation=i;}}this.terrainTile=i.tileID.canonical,this.terrainExaggeration=e;}}updateDEM(t,e,r,n){let i=e._dem._modifiedForSources[n];if(void 0===i&&(e._dem._modifiedForSources[n]=[],i=e._dem._modifiedForSources[n]),i.includes(r.canonical))return;const a=e._dem.dim;i.push(r.canonical);let s=!1;for(const t of this.getNodesInfo()){const r=t.node;if(!r.footprint||!r.footprint.grid)continue;const n=r.footprint.grid,i=e.tileCoordToPixel(n.min.x,n.min.y),o=e.tileCoordToPixel(n.max.x,n.max.y),l=Math.min(Math.min(a-o.y,i.x),Math.min(i.y,a-o.x));if(l<0)continue;const u=I(l,2,5);let c=Math.max(0,i.x-u),h=Math.max(0,i.y-u),p=Math.min(o.x+u,a-1),f=Math.min(o.y+u,a-1);for(let t=h;t<=f;++t)for(let e=c;e<=p;++e)Mv[t*a+e]=255;let d=0,m=0;for(let t=0;t<n.cellsY;++t)for(let r=0;r<n.cellsX;++r){if(!n.cells[t*n.cellsX+r])continue;const i=e.tileCoordToPixel(n.min.x+r/n.xScale,n.min.y+t/n.yScale),s=e.tileCoordToPixel(n.min.x+(r+1)/n.xScale,n.min.y+(t+1)/n.yScale);for(let t=i.y;t<=Math.min(s.y+1,a-1);++t)for(let r=i.x;r<=Math.min(s.x+1,a-1);++r)255===Mv[t*a+r]&&(Mv[t*a+r]=0,d+=e.getElevationAtPixel(r,t),m++);}const y=d/m;c=Math.max(1,i.x-u),h=Math.max(1,i.y-u),p=Math.min(o.x+u,a-2),f=Math.min(o.y+u,a-2),s=!0;for(let t=h;t<=f;++t)for(let r=c;r<=p;++r)0===Mv[t*a+r]&&(wv[t*a+r]=e._dem.set(r,t,y));for(let t=1;t<u;++t){c=Math.max(1,i.x-t),h=Math.max(1,i.y-t),p=Math.min(o.x+t,a-2),f=Math.min(o.y+t,a-2);for(let r=h;r<=f;++r)for(let n=c;n<=p;++n){const i=r*a+n;if(255===Mv[i]){let s=0,o=0,l=-1,c=-1;for(let e=-1;e<=1;++e)for(let i=-1;i<=1;++i){const u=(r+e)*a+n+i;if(Mv[u]>=t)continue;const h=wv[u],p=Math.abs(h);p>o&&(s=h,o=p,l=i,c=e);}if(o>.1){const a=1-(t+.5*Math.abs(l*c))/u;let o=e._dem.get(n,r)+s*a;const h=e._dem.get(n+l,r+c),p=e._dem.get(n-l,r-c,!0);(o-h)*(o-p)>0&&(o=(h+p)/2),wv[i]=e._dem.set(n,r,o),Mv[i]=t;}}}}}s&&(e._demTile.needsDEMTextureUpload=!0,e._dem._timestamp=st.now());}getNodesInfo(){return this.nodesInfo}destroy(){const t=this.getNodesInfo();for(const e of t)Mx(e.node),Ax(e.node);}isEmpty(){return !this.nodesInfo.length}updateReplacement(t,e){if(e.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=e.updateTime;const r=e.getReplacementRegionsForTile(t.toUnwrapped()),n=this.getNodesInfo();for(let t=0;t<this.nodesInfo.length;t++){const e=n[t].node;n[t].hiddenByReplacement=!!e.footprint&&!r.find((t=>t.footprint===e.footprint));}}getHeightAtTileCoord(t,e){const r=this.getNodesInfo(),n=[];for(let i=0;i<this.nodesInfo.length;i++){const a=r[i],s=a.node.meshes[0];if(t<s.aabb.min[0]||e<s.aabb.min[1]||t>s.aabb.max[0]||e>s.aabb.max[1])continue;const o=(t-s.aabb.min[0])/(s.aabb.max[0]-s.aabb.min[0])*gx|0,l=Math.min(63,(e-s.aabb.min[1])/(s.aabb.max[1]-s.aabb.min[1])*gx|0)*gx+Math.min(63,o);if(!(s.heightmap[l]<0&&a.node.footprint)){if(a.hiddenByReplacement)return;return {height:s.heightmap[l],maxHeight:a.feature.properties.height,hidden:!1,verticalScale:a.evaluatedScale[2]}}if(a.node.footprint.grid.query(new g(t,e),new g(t,e),n),n.length>0)return {height:void 0,maxHeight:a.feature.properties.height,hidden:a.hiddenByReplacement,verticalScale:a.evaluatedScale[2]}}}}function Ev(t,e){return !t.isLightConstant&&e}function zv(t,e,r,n,i,a,s,o){let l=(61440&e|(61440&e)>>4)>>8,u=(3840&e|(3840&e)>>4)>>4,c=240&e|(240&e)>>4;r[3]>0&&(l=ue(l,255*r[0],r[3]),u=ue(u,255*r[1],r[3]),c=ue(c,255*r[2],r[3]));const h=l<<8|u,p=c<<8|Math.floor(255*n[3]),f=function(t){const e=I(t,0,2);return Math.min(Math.round(.5*e*255),255)}(n[2])<<8|15*n[0]<<4|15*n[1],d=I(i[0],0,1),m=I(i[1],0,1),y=I(i[2],0,1),g=I(i[3],0,1);let x,v,b,_;if(d!==m&&s!==a&&m!==d){const t=s-a;v=1/(t*(m-d)),b=-(a+t*d)/(t*(m-d));const e=I(i[4],-1,1);_=Math.pow(10,e),x=255*y<<8|255*g;}else x=65535,v=0,b=1,_=1;if(t.emplaceBack(h,p,f,x,v,b,_),o){const t=o.length;o.clear();for(let e=0;e<t;e++)o.emplaceBack(h,p,f,x,v,b,_);}}function Tv(t,e,r){const n=t.node;let i=0;const a=r&xx.HasMeshoptCompression;for(const r of n.meshes){if(n.lights&&n.lightMeshIndex===i)continue;if(!r.featureData)continue;r.featureArray=new Os,r.featureArray.reserve(r.featureData.length);let s=e;for(const e of r.featureData){const i=a?65535&e:e>>16&65535,o=a?e>>16&65535:65535&e,l=(15&o)<8?15&o:0,u=t.evaluatedRMEA[l],c=t.evaluatedColor[l],h=t.emissionHeightBasedParams[l];let p;if(s&&2===l&&n.lights&&(p=new Os,p.resize(10*n.lights.length)),zv(r.featureArray,i,c,u,h,r.aabb.min[2],r.aabb.max[2],p),p&&s){s=!1;const t=n.meshes[n.lightMeshIndex];t.featureArray=p,t.featureArray._trim();}}r.featureArray._trim(),i++;}}function Bv(t,e,r,n){const i=1<<t.z;e.lat=yl((n/Tr+t.y)/i),e.lng=ml((r/Tr+t.x)/i);}ra(Pv,"Tiled3dModelBucket",{omit:["layers"]}),ra(kv,"Tiled3dModelFeature");const Cv={circle:class extends ss{constructor(t,e,r){super(t,eu,e,r);}createBucket(t){return new Dl(t)}queryRadius(t){const e=t;return Hl("circle-radius",this,e)+Hl("circle-stroke-width",this,e)+Wl(this.paint.get("circle-translate"))}queryIntersectsFeature(t,e,r,n,i,a,s,o){const l=Ql(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),a.angle,t.pixelToTileUnitsFactor),u=this.paint.get("circle-radius").evaluate(e,r)+this.paint.get("circle-stroke-width").evaluate(e,r);return cp(t,n,a,s,o,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,u)}getProgramIds(){return ["circle"]}getDefaultProgramParams(t,e){const r=up(this);return {config:new Do(this,e),defines:r,overrideFog:!1}}},heatmap:class extends ss{createBucket(t){return new 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t.readFields(Rv.Codec.WebpImage._readField,{},e)},Rv.Codec.WebpImage._readField=function(t,e,r){},Rv.Codec.PngImage={},Rv.Codec.PngImage.read=function(t,e){return t.readFields(Rv.Codec.PngImage._readField,{},e)},Rv.Codec.PngImage._readField=function(t,e,r){},Rv.DataIndexEntry={},Rv.DataIndexEntry.read=function(t,e){return t.readFields(Rv.DataIndexEntry._readField,{first_byte:0,last_byte:0,filters:[],codec:null,offset:0,scale:0,bands:[]},e)},Rv.DataIndexEntry._readField=function(t,e,r){1===t?e.first_byte=r.readFixed64():2===t?e.last_byte=r.readFixed64():3===t?e.filters.push(Rv.Filter.read(r,r.readVarint()+r.pos)):4===t?e.codec=Rv.Codec.read(r,r.readVarint()+r.pos):5===t?e.offset=r.readFloat():6===t?e.scale=r.readFloat():7===t&&e.bands.push(r.readString());},Rv.Layer={},Rv.Layer.read=function(t,e){return t.readFields(Rv.Layer._readField,{version:0,name:"",units:"",tilesize:0,buffer:0,pixel_format:0,data_index:[]},e)},Rv.Layer._readField=function(t,e,r){1===t?e.version=r.readVarint():2===t?e.name=r.readString():3===t?e.units=r.readString():4===t?e.tilesize=r.readVarint():5===t?e.buffer=r.readVarint():6===t?e.pixel_format=r.readVarint():7===t&&e.data_index.push(Rv.DataIndexEntry.read(r,r.readVarint()+r.pos));};const Dv={read:function(t,e){return t.readFields(Dv._readField,{uint32_values:null,values:null,fixed32_values:null},e)},_readField:function(t,e,r){2===t?(e.uint32_values=Dv.Uint32Values.read(r,r.readVarint()+r.pos),e.values="uint32_values"):3===t&&(e.fixed32_values=Dv.Fixed32Values.read(r,r.readVarint()+r.pos),e.values="fixed32_values");},Uint32Values:{}};Dv.Uint32Values.read=function(t,e){return t.readFields(Dv.Uint32Values._readField,{values:[]},e)},Dv.Uint32Values._readField=function(t,e,r){1===t&&(e.readValuesInto=function(t){if(2!==t.type)throw new Error(`Unsupported pbf type "${t.type}"`);const e=function(t){return 2===t.type?t.readVarint()+t.pos:t.pos+1}(t),r=t.pos;return t.pos=e,function(n){t.pos=r;let i=0;for(;t.pos<e;){const e=t.readVarint();n[i++]=e;}return n}}(r));},Dv.Fixed32Values={},Dv.Fixed32Values.read=function(t,e){return t.readFields(Dv.Fixed32Values._readField,{values:[]},e)},Dv.Fixed32Values._readField=function(t,e,r){throw new Error("Not implemented")};
+		/**
+		 * tiny-lru
+		 *
+		 * @copyright 2023 Jason Mulligan <jason.mulligan@avoidwork.com>
+		 * @license BSD-3-Clause
+		 * @version 11.2.5
+		 */
+		class Vv{constructor(t=0,e=0,r=!1){this.first=null,this.items=Object.create(null),this.last=null,this.max=t,this.resetTtl=r,this.size=0,this.ttl=e;}clear(){return this.first=null,this.items=Object.create(null),this.last=null,this.size=0,this}delete(t){if(this.has(t)){const e=this.items[t];delete this.items[t],this.size--,null!==e.prev&&(e.prev.next=e.next),null!==e.next&&(e.next.prev=e.prev),this.first===e&&(this.first=e.next),this.last===e&&(this.last=e.prev);}return this}entries(t=this.keys()){return t.map((t=>[t,this.get(t)]))}evict(t=!1){if(t||this.size>0){const t=this.first;delete this.items[t.key],0==--this.size?(this.first=null,this.last=null):(this.first=t.next,this.first.prev=null);}return this}expiresAt(t){let e;return this.has(t)&&(e=this.items[t].expiry),e}get(t){let e;if(this.has(t)){const r=this.items[t];this.ttl>0&&r.expiry<=Date.now()?this.delete(t):(e=r.value,this.set(t,e,!0));}return e}has(t){return t in this.items}keys(){const t=[];let e=this.first;for(;null!==e;)t.push(e.key),e=e.next;return t}set(t,e,r=!1,n=this.resetTtl){let i;if(r||this.has(t)){if(i=this.items[t],i.value=e,!1===r&&n&&(i.expiry=this.ttl>0?Date.now()+this.ttl:this.ttl),this.last!==i){const t=this.last,e=i.next,r=i.prev;this.first===i&&(this.first=i.next),i.next=null,i.prev=this.last,t.next=i,null!==r&&(r.next=e),null!==e&&(e.prev=r);}}else this.max>0&&this.size===this.max&&this.evict(!0),i=this.items[t]={expiry:this.ttl>0?Date.now()+this.ttl:this.ttl,key:t,prev:this.last,next:null,value:e},1==++this.size?this.first=i:this.last.next=i;return this.last=i,this}values(t=this.keys()){return t.map((t=>this.get(t)))}}function Lv(t,e){if(4!==e.length)throw new Error(`Expected data of dimension 4 but got ${e.length}.`);let r=e[3];for(let n=2;n>=1;n--){const i=1===n?1:0,a=2===n?1:0;for(let n=0;n<e[0];n++){const s=e[1]*n;for(let n=i;n<e[1];n++){const i=e[2]*(n+s);for(let n=a;n<e[2];n++){const a=e[3]*(n+i);for(let n=0;n<e[3];n++){const e=a+n;t[e]+=t[e-r];}}}}r*=e[n];}return t}function Fv(t){for(let e=0,r=t.length;e<r;e++)t[e]=t[e]>>>1^-(1&t[e]);return t}function Nv(t,e){switch(e){case"uint32":return t;case"uint16":for(let e=0;e<t.length;e+=2){const r=t[e],n=t[e+1];t[e]=(240&r)>>4|(61440&r)>>8|(240&n)<<4|61440&n,t[e+1]=15&r|(3840&r)>>4|(15&n)<<8|(3840&n)<<4;}return t;case"uint8":for(let e=0;e<t.length;e+=4){const r=t[e],n=t[e+1],i=t[e+2],a=t[e+3];t[e+0]=(192&r)>>6|(192&n)>>4|(192&i)>>2|192&a,t[e+1]=(48&r)>>4|(48&n)>>2|48&i|(48&a)<<2,t[e+2]=(12&r)>>2|12&n|(12&i)<<2|(12&a)<<4,t[e+3]=3&r|(3&n)<<2|(3&i)<<4|(3&a)<<6;}return t;default:throw new Error(`Invalid pixel format, "${e}"`)}}class Ov extends Error{constructor(t){super(t),this.name="MRTError";}}var Uv=Uint8Array,jv=Uint16Array,qv=Int32Array,$v=new Uv([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),Gv=new Uv([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),Yv=new Uv([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),Xv=function(t,e){for(var r=new jv(31),n=0;n<31;++n)r[n]=e+=1<<t[n-1];var i=new qv(r[30]);for(n=1;n<30;++n)for(var a=r[n];a<r[n+1];++a)i[a]=a-r[n]<<5|n;return {b:r,r:i}},Zv=Xv($v,2),Kv=Zv.b,Hv=Zv.r;Kv[28]=258,Hv[258]=28;for(var Wv=Xv(Gv,0).b,Jv=new jv(32768),Qv=0;Qv<32768;++Qv){var tb=(43690&Qv)>>1|(21845&Qv)<<1;Jv[Qv]=((65280&(tb=(61680&(tb=(52428&tb)>>2|(13107&tb)<<2))>>4|(3855&tb)<<4))>>8|(255&tb)<<8)>>1;}var eb=function(t,e,r){for(var n=t.length,i=0,a=new jv(e);i<n;++i)t[i]&&++a[t[i]-1];var s,o=new jv(e);for(i=1;i<e;++i)o[i]=o[i-1]+a[i-1]<<1;if(r){s=new jv(1<<e);var l=15-e;for(i=0;i<n;++i)if(t[i])for(var u=i<<4|t[i],c=e-t[i],h=o[t[i]-1]++<<c,p=h|(1<<c)-1;h<=p;++h)s[Jv[h]>>l]=u;}else for(s=new jv(n),i=0;i<n;++i)t[i]&&(s[i]=Jv[o[t[i]-1]++]>>15-t[i]);return s},rb=new Uv(288);for(Qv=0;Qv<144;++Qv)rb[Qv]=8;for(Qv=144;Qv<256;++Qv)rb[Qv]=9;for(Qv=256;Qv<280;++Qv)rb[Qv]=7;for(Qv=280;Qv<288;++Qv)rb[Qv]=8;var nb=new Uv(32);for(Qv=0;Qv<32;++Qv)nb[Qv]=5;var ib=eb(rb,9,1),ab=eb(nb,5,1),sb=function(t){for(var e=t[0],r=1;r<t.length;++r)t[r]>e&&(e=t[r]);return e},ob=function(t,e,r){var n=e/8|0;return (t[n]|t[n+1]<<8)>>(7&e)&r},lb=function(t,e){var r=e/8|0;return (t[r]|t[r+1]<<8|t[r+2]<<16)>>(7&e)},ub=["unexpected EOF","invalid block type","invalid length/literal","invalid distance","stream finished","no stream handler",,"no callback","invalid UTF-8 data","extra field too long","date not in range 1980-2099","filename too long","stream finishing","invalid zip data"],cb=function(t,e,r){var n=new Error(e||ub[t]);if(n.code=t,Error.captureStackTrace&&Error.captureStackTrace(n,cb),!r)throw n;return n},hb=new Uv(0),pb="undefined"!=typeof TextDecoder&&new TextDecoder;try{pb.decode(hb,{stream:!0});}catch(t){}const fb={gzip_data:"gzip"};const db={0:"uint32",1:"uint32",2:"uint16",3:"uint8"},mb={uint32:1,uint16:2,uint8:4},yb={uint32:Uint32Array,uint16:Uint16Array,uint8:Uint8Array};class gb{constructor(t=1){this.x=NaN,this.y=NaN,this.z=NaN,this.layers={},this._cacheSize=t;}getLayer(t){return this.layers[t]}getHeaderLength(t){const e=new Uint8Array(t),r=new DataView(t);if(13!==e[0])throw new Ov("File is not a valid MRT.");return r.getUint32(1,!0)}parseHeader(t){const e=new Uint8Array(t),r=this.getHeaderLength(t);if(e.length<r)throw new Ov(`Expected header with length >= ${r} but got buffer of length ${e.length}`);const n=new Vm(e.subarray(0,r)),i=Rv.read(n);if(!isNaN(this.x)&&(this.x!==i.x||this.y!==i.y||this.z!==i.z))throw new Ov(`Invalid attempt to parse header ${i.z}/${i.x}/${i.y} for tile ${this.z}/${this.x}/${this.y}`);this.x=i.x,this.y=i.y,this.z=i.z;for(const t of i.layers)this.layers[t.name]=new xb(t,{cacheSize:this._cacheSize});return this}createDecodingTask(t){const e=[],r=this.getLayer(t.layerName);for(let n=0;n<r.dataIndex.length;n++){const i=r.dataIndex[n],a=i.first_byte-t.firstByte,s=i.last_byte+1-t.firstByte;if(n<t.firstBlock||n>t.lastBlock)continue;if(r._blocksInProgress.has(n))continue;const o={layerName:r.name,firstByte:a,lastByte:s,pixelFormat:r.pixelFormat,blockIndex:n,blockShape:[i.bands.length].concat(r.bandShape),buffer:r.buffer,codec:i.codec.codec,filters:i.filters.map((t=>t.filter))};r._blocksInProgress.add(n),e.push(o);}return new vb(e,(()=>{e.forEach((t=>r._blocksInProgress.delete(t.blockIndex)));}),((t,n)=>{if(e.forEach((t=>r._blocksInProgress.delete(t.blockIndex))),t)throw t;n.forEach((t=>{this.getLayer(t.layerName).processDecodedData(t);}));}))}}class xb{constructor({version:t,name:e,units:r,tilesize:n,pixel_format:i,buffer:a,data_index:s},o){if(this.version=t,1!==this.version)throw new Ov(`Cannot parse raster layer encoded with MRT version ${t}`);this.name=e,this.units=r,this.tileSize=n,this.buffer=a,this.pixelFormat=db[i],this.dataIndex=s,this.bandShape=[n+2*a,n+2*a,mb[this.pixelFormat]],this._decodedBlocks=function(t=1e3,e=0,r=!1){if(isNaN(t)||t<0)throw new TypeError("Invalid max value");if(isNaN(e)||e<0)throw new TypeError("Invalid ttl value");if("boolean"!=typeof r)throw new TypeError("Invalid resetTtl value");return new Vv(t,e,r)}(o?o.cacheSize:5),this._blocksInProgress=new Set;}processDecodedData(t){const e=t.blockIndex.toString();this._decodedBlocks.get(e)||this._decodedBlocks.set(e,t.data);}getBlockForBand(t){let e=0;switch(typeof t){case"string":for(const[r,n]of this.dataIndex.entries()){for(const[i,a]of n.bands.entries())if(a===t)return {bandIndex:e+i,blockIndex:r,blockBandIndex:i};e+=n.bands.length;}break;case"number":for(const[r,n]of this.dataIndex.entries()){if(t>=e&&t<e+n.bands.length)return {bandIndex:t,blockIndex:r,blockBandIndex:t-e};e+=n.bands.length;}break;default:throw new Ov(`Invalid band \`${JSON.stringify(t)}\`. Expected string or integer.`)}throw new Ov(`Band not found: ${JSON.stringify(t)}`)}getDataRange(t){let e=1/0,r=-1/0,n=1/0,i=-1/0;for(const a of t){const{blockIndex:t}=this.getBlockForBand(a);if(t<0)throw new Ov(`Invalid band: ${JSON.stringify(a)}`);const s=this.dataIndex[t];n=Math.min(n,t),i=Math.max(i,t),e=Math.min(e,s.first_byte),r=Math.max(r,s.last_byte);}return {layerName:this.name,firstByte:e,lastByte:r,firstBlock:n,lastBlock:i}}hasBand(t){const{blockIndex:e}=this.getBlockForBand(t);return e>=0}hasDataForBand(t){const{blockIndex:e}=this.getBlockForBand(t);return e>=0&&!!this._decodedBlocks.get(e.toString())}getBandView(t){const{blockIndex:e,blockBandIndex:r}=this.getBlockForBand(t),n=this._decodedBlocks.get(e.toString());if(!n)throw new Ov(`Data for band ${JSON.stringify(t)} of layer "${this.name}" not decoded.`);const i=this.dataIndex[e],a=this.bandShape.reduce(((t,e)=>t*e),1),s=r*a,o=n.subarray(s,s+a);return {data:o,bytes:new Uint8Array(o.buffer).subarray(o.byteOffset,o.byteOffset+o.byteLength),tileSize:this.tileSize,buffer:this.buffer,offset:i.offset,scale:i.scale}}}class vb{constructor(t,e,r){this.tasks=t,this._onCancel=e,this._onComplete=r,this._finalized=!1;}cancel(){this._finalized||(this._onCancel(),this._finalized=!0);}complete(t,e){this._finalized||(this._onComplete(t,e),this._finalized=!0);}}gb.performDecoding=function(t,e){return Promise.all(e.tasks.map((e=>{const{layerName:r,firstByte:n,lastByte:i,pixelFormat:a,blockShape:s,blockIndex:o,filters:l,codec:u}=e,c=new Uint8Array(t).subarray(n,i+1),h=new Uint32Array(s[0]*s[1]*s[2]);let p;if("gzip_data"!==u)throw new Error(`Unhandled codec: ${u}`);return p=function(t,e){if(!globalThis.DecompressionStream&&"gzip_data"===e)return Promise.resolve(((a=function(t){31==t[0]&&139==t[1]&&8==t[2]||cb(6,"invalid gzip data");var e=t[3],r=10;4&e&&(r+=2+(t[10]|t[11]<<8));for(var n=(e>>3&1)+(e>>4&1);n>0;n-=!t[r++]);return r+(2&e)}(i=t))+8>i.length&&cb(6,"invalid gzip data"),function(t,e,r,n){var i=t.length;if(!i||e.f&&!e.l)return r||new Uv(0);var a=!r,s=a||2!=e.i,o=e.i;a&&(r=new Uv(3*i));var l=function(t){var e=r.length;if(t>e){var n=new Uv(Math.max(2*e,t));n.set(r),r=n;}},u=e.f||0,c=e.p||0,h=e.b||0,p=e.l,f=e.d,d=e.m,m=e.n,y=8*i;do{if(!p){u=ob(t,c,1);var g=ob(t,c+1,3);if(c+=3,!g){var x=t[(E=4+((c+7)/8|0))-4]|t[E-3]<<8,v=E+x;if(v>i){o&&cb(0);break}s&&l(h+x),r.set(t.subarray(E,v),h),e.b=h+=x,e.p=c=8*v,e.f=u;continue}if(1==g)p=ib,f=ab,d=9,m=5;else if(2==g){var b=ob(t,c,31)+257,_=ob(t,c+10,15)+4,w=b+ob(t,c+5,31)+1;c+=14;for(var M=new Uv(w),A=new Uv(19),S=0;S<_;++S)A[Yv[S]]=ob(t,c+3*S,7);c+=3*_;var I=sb(A),k=(1<<I)-1,P=eb(A,I,1);for(S=0;S<w;){var E,z=P[ob(t,c,k)];if(c+=15&z,(E=z>>4)<16)M[S++]=E;else {var T=0,B=0;for(16==E?(B=3+ob(t,c,3),c+=2,T=M[S-1]):17==E?(B=3+ob(t,c,7),c+=3):18==E&&(B=11+ob(t,c,127),c+=7);B--;)M[S++]=T;}}var C=M.subarray(0,b),R=M.subarray(b);d=sb(C),m=sb(R),p=eb(C,d,1),f=eb(R,m,1);}else cb(1);if(c>y){o&&cb(0);break}}s&&l(h+131072);for(var D=(1<<d)-1,V=(1<<m)-1,L=c;;L=c){var F=(T=p[lb(t,c)&D])>>4;if((c+=15&T)>y){o&&cb(0);break}if(T||cb(2),F<256)r[h++]=F;else {if(256==F){L=c,p=null;break}var N=F-254;F>264&&(N=ob(t,c,(1<<(j=$v[S=F-257]))-1)+Kv[S],c+=j);var O=f[lb(t,c)&V],U=O>>4;if(O||cb(3),c+=15&O,R=Wv[U],U>3){var j=Gv[U];R+=lb(t,c)&(1<<j)-1,c+=j;}if(c>y){o&&cb(0);break}s&&l(h+131072);var q=h+N;if(h<R){var $=0-R,G=Math.min(R,q);for($+h<0&&cb(3);h<G;++h)r[h]=n[$+h];}for(;h<q;++h)r[h]=r[h-R];}}e.l=p,e.p=L,e.b=h,e.f=u,p&&(u=1,e.m=d,e.d=f,e.n=m);}while(!u);return h!=r.length&&a?function(t,e,r){return (null==e||e<0)&&(e=0),(null==r||r>t.length)&&(r=t.length),new Uv(t.subarray(e,r))}(r,0,h):r.subarray(0,h)}(i.subarray(a,-8),{i:2},new Uv(((r=i)[(n=r.length)-4]|r[n-3]<<8|r[n-2]<<16|r[n-1]<<24)>>>0),void 0)));var r,n,i,a;const s=fb[e];if(!s)throw new Error(`Unhandled codec: ${e}`);const o=new globalThis.DecompressionStream(s);return new Response(new Blob([t]).stream().pipeThrough(o)).arrayBuffer().then((t=>new Uint8Array(t)))}(c,u).then((t=>{const e=Dv.read(new Vm(t));if("uint32_values"===e.values)return e.uint32_values.readValuesInto(h),new(yb[a])(h.buffer);throw new Error(`Unhandled numeric data "${e.values}"`)})),p.then((t=>{for(let e=l.length-1;e>=0;e--)switch(l[e]){case"delta_filter":Lv(t,s);break;case"zigzag_filter":Fv(t);break;case"bitshuffle_filter":Nv(t,a);break;default:throw new Error(`Unhandled filter "${l[e]}"`)}return {layerName:r,blockIndex:o,data:t}})).catch((t=>{throw t}))})))},ra(vb,"MRTDecodingBatch",{omit:["_onCancel","_onComplete"]});const bb=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];class _b{static from(t){if(!(t instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");const[e,r]=new Uint8Array(t,0,2);if(219!==e)throw new Error("Data does not appear to be in a KDBush format.");const n=r>>4;if(1!==n)throw new Error(`Got v${n} data when expected v1.`);const i=bb[15&r];if(!i)throw new Error("Unrecognized array type.");const[a]=new Uint16Array(t,2,1),[s]=new Uint32Array(t,4,1);return new _b(s,a,i,t)}constructor(t,e=64,r=Float64Array,n){if(isNaN(t)||t<0)throw new Error(`Unpexpected numItems value: ${t}.`);this.numItems=+t,this.nodeSize=Math.min(Math.max(+e,2),65535),this.ArrayType=r,this.IndexArrayType=t<65536?Uint16Array:Uint32Array;const i=bb.indexOf(this.ArrayType),a=2*t*this.ArrayType.BYTES_PER_ELEMENT,s=t*this.IndexArrayType.BYTES_PER_ELEMENT,o=(8-s%8)%8;if(i<0)throw new Error(`Unexpected typed array class: ${r}.`);n&&n instanceof ArrayBuffer?(this.data=n,this.ids=new this.IndexArrayType(this.data,8,t),this.coords=new this.ArrayType(this.data,8+s+o,2*t),this._pos=2*t,this._finished=!0):(this.data=new ArrayBuffer(8+a+s+o),this.ids=new this.IndexArrayType(this.data,8,t),this.coords=new this.ArrayType(this.data,8+s+o,2*t),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+i]),new Uint16Array(this.data,2,1)[0]=e,new Uint32Array(this.data,4,1)[0]=t);}add(t,e){const r=this._pos>>1;return this.ids[r]=r,this.coords[this._pos++]=t,this.coords[this._pos++]=e,r}finish(){const t=this._pos>>1;if(t!==this.numItems)throw new Error(`Added ${t} items when expected ${this.numItems}.`);return wb(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(t,e,r,n){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:i,coords:a,nodeSize:s}=this,o=[0,i.length-1,0],l=[];for(;o.length;){const u=o.pop()||0,c=o.pop()||0,h=o.pop()||0;if(c-h<=s){for(let s=h;s<=c;s++){const o=a[2*s],u=a[2*s+1];o>=t&&o<=r&&u>=e&&u<=n&&l.push(i[s]);}continue}const p=h+c>>1,f=a[2*p],d=a[2*p+1];f>=t&&f<=r&&d>=e&&d<=n&&l.push(i[p]),(0===u?t<=f:e<=d)&&(o.push(h),o.push(p-1),o.push(1-u)),(0===u?r>=f:n>=d)&&(o.push(p+1),o.push(c),o.push(1-u));}return l}within(t,e,r){if(!this._finished)throw new 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e=r*a+t;0===r||i||0===t||t===a-2?(u.emplaceBack(e+1,e,e+s),u.emplaceBack(e+s,e+s+1,e+1)):(n.emplaceBack(e+1,e,e+s),n.emplaceBack(e+s,e+s+1,e+1));}}const c=eo.simpleSegment(0,s,r.length,n.length-s);for(let t=0;t<u.uint16.length;t+=3)n.emplaceBack(u.uint16[t],u.uint16[t+1],u.uint16[t+2]);const h=eo.simpleSegment(0,s,r.length,n.length-s);i.push({withoutSkirts:c,withSkirts:h});}return {vertices:r,indices:n,segments:i}}_createGrid(t){const e=this._fillGridMeshWithLods(Yo,Xo);this._gridSegments=e.segments,this._gridBuffer=t.createVertexBuffer(e.vertices,Vh.members),this._gridIndexBuffer=t.createIndexBuffer(e.indices,!0);}_createPoles(t){const e=new Es;for(let t=0;t<=Yo;t++)e.emplaceBack(0,t+1,t+2);this._poleIndexBuffer=t.createIndexBuffer(e,!0);const r=new Cs,n=new Cs,i=new Cs,a=new Cs;this._poleSegments=[];for(let t=0,e=0;t<qo;t++){const s=360/(1<<t);r.emplaceBack(0,-jo,0,.5,0),n.emplaceBack(0,-jo,0,.5,1),i.emplaceBack(0,-jo,0,.5,.5),a.emplaceBack(0,-jo,0,.5,.5);for(let t=0;t<=Yo;t++){let e=t/Yo,o=0;const l=ue(0,s,e),[u,c,h]=Ho(sp,op,l,jo);r.emplaceBack(u,c,h,e,o),n.emplaceBack(u,c,h,e,1-o);const p=b(l);e=.5+.5*Math.sin(p),o=.5+.5*Math.cos(p),i.emplaceBack(u,c,h,e,o),a.emplaceBack(u,c,h,e,1-o);}this._poleSegments.push(eo.simpleSegment(e,0,66,64)),e+=66;}this._poleNorthVertexBuffer=t.createVertexBuffer(r,Rh,!1),this._poleSouthVertexBuffer=t.createVertexBuffer(n,Rh,!1),this._texturedPoleNorthVertexBuffer=t.createVertexBuffer(i,Rh,!1),this._texturedPoleSouthVertexBuffer=t.createVertexBuffer(a,Rh,!1);}getGridBuffers(t,e){return [this._gridBuffer,this._gridIndexBuffer,e?this._gridSegments[t].withSkirts:this._gridSegments[t].withoutSkirts]}getPoleBuffers(t,e){return [e?this._texturedPoleNorthVertexBuffer:this._poleNorthVertexBuffer,e?this._texturedPoleSouthVertexBuffer:this._poleSouthVertexBuffer,this._poleIndexBuffer,this._poleSegments[t]]}},t.cZ=function(t){return Ht.has(t)},t.c_=A,t.ca=Mo,t.cb=class extends go{constructor(t){super(t),this.current=Io;}set(t,e,r){if(this.fetchUniformLocation(t,e))for(let t=0;t<9;t++)if(r[t]!==this.current[t]){this.current=r,this.gl.uniformMatrix3fv(this.location,!1,r);break}}},t.cc=M,t.cd=function(t,e,r){const n=rp(r.zoom),i=t.style.map._antialias,a=e.options.extStandardDerivativesForceOff||t.terrain&&t.terrain.exaggeration()>0;return 0===n&&!i&&!a},t.ce=function(e){const r=e.pixelsPerMeter,n=r/dl(1,e.center.lat),i=t.a6.identity(new Float64Array(16));return t.a6.translate(i,i,[e.point.x,e.point.y,0]),t.a6.scale(i,i,[n,n,r]),Float32Array.from(i)},t.cf=Yh,t.cg=function(t){const e=xl-5;t=I(t,-e,e)/e*90;const r=Math.pow(Math.abs(Math.sin(b(t))),3);return Math.round(r*(Xo.length-1))},t.ch=function(e,r,n,i){const a=r.getNorth(),s=r.getSouth(),o=r.getWest(),l=r.getEast(),u=1<<e.z,c=l-o,h=a-s,p=c/Yo,f=-h/Xo[n],d=[0,p,0,f,0,0,a,o,0];if(e.z>0){const e=180/i;t.co.multiply(d,d,[e/c+1,0,0,0,e/h+1,0,-.5*e/p,.5*e/f,1]);}return d[2]=u,d[5]=e.x,d[8]=e.y,d},t.ci=jh,t.cj=function(e,r,n){const i=t.a6.identity(new Float64Array(16)),a=(r/(1<<e)-.5)*Math.PI*2;return t.a6.rotateY(i,n.globeMatrix,a),Float32Array.from(i)},t.ck=class{isDataAvailableAtPoint(t){const e=this._source();if(this.isUsingMockSource()||!e||t.y<0||t.y>1)return !1;const r=e.getSource().maxzoom,n=1<<r,i=Math.floor(t.x),a=Math.floor((t.x-i)*n),s=Math.floor(t.y*n),o=this.findDEMTileFor(new sl(r,i,r,a,s));return !(!o||!o.dem)}getAtPointOrZero(t,e=0){return this.getAtPoint(t,e)||0}getAtPoint(t,e,r=!0){if(this.isUsingMockSource())return null;null==e&&(e=null);const n=this._source();if(!n)return e;if(t.y<0||t.y>1)return e;const i=n.getSource().maxzoom,a=1<<i,s=Math.floor(t.x),o=t.x-s,l=new sl(i,s,i,Math.floor(o*a),Math.floor(t.y*a)),u=this.findDEMTileFor(l);if(!u||!u.dem)return e;const c=u.dem,h=1<<u.tileID.canonical.z,p=(o*h-u.tileID.canonical.x)*c.dim,f=(t.y*h-u.tileID.canonical.y)*c.dim,d=Math.floor(p),m=Math.floor(f);return (r?this.exaggeration():1)*ue(ue(c.get(d,m),c.get(d,m+1),f-m),ue(c.get(d+1,m),c.get(d+1,m+1),f-m),p-d)}getAtTileOffset(t,e,r){const n=1<<t.canonical.z;return this.getAtPointOrZero(new Ml(t.wrap+(t.canonical.x+e/Tr)/n,(t.canonical.y+r/Tr)/n))}getAtTileOffsetFunc(e,r,n,i){return a=>{const s=this.getAtTileOffset(e,a.x,a.y),o=i.upVector(e.canonical,a.x,a.y),l=i.upVectorScale(e.canonical,r,n).metersToTile;return t.N.scale(o,o,s*l),o}}getForTilePoints(t,e,r,n){if(this.isUsingMockSource())return !1;const i=Wf.create(this,t,n);return !!i&&(e.forEach((t=>{t[2]=this.exaggeration()*i.getElevationAt(t[0],t[1],r);})),!0)}getMinMaxForTile(t){if(this.isUsingMockSource())return null;const e=this.findDEMTileFor(t);if(!e||!e.dem)return null;const r=e.dem.tree,n=e.tileID,i=1<<t.canonical.z-n.canonical.z;let a=t.canonical.x/i-n.canonical.x,s=t.canonical.y/i-n.canonical.y,o=0;for(let e=0;e<t.canonical.z-n.canonical.z&&!r.leaves[o];e++){a*=2,s*=2;const t=2*Math.floor(s)+Math.floor(a);o=r.childOffsets[o]+t,a%=1,s%=1;}return {min:this.exaggeration()*r.minimums[o],max:this.exaggeration()*r.maximums[o]}}getMinElevationBelowMSL(){throw new Error("Pure virtual method called.")}raycast(t,e,r){throw new Error("Pure virtual method called.")}pointCoordinate(t){throw new Error("Pure virtual method called.")}_source(){throw new Error("Pure virtual method called.")}isUsingMockSource(){throw new Error("Pure virtual method called.")}exaggeration(){throw new Error("Pure virtual method called.")}findDEMTileFor(t){throw new Error("Pure virtual method called.")}get visibleDemTiles(){throw new Error("Getter must be implemented in subclass.")}getMinMaxForVisibleTiles(){const t=this.visibleDemTiles;if(0===t.length)return null;let e=!1,r=Number.MAX_VALUE,n=Number.MIN_VALUE;for(const i of t){const t=this.getMinMaxForTile(i.tileID);t&&(r=Math.min(r,t.min),n=Math.max(n,t.max),e=!0);}return e?{min:r,max:n}:null}},t.cl=Lh,t.cm=_p,t.cn=function(t,e){return [Math.pow(t[0],2.2)*e,Math.pow(t[1],2.2)*e,Math.pow(t[2],2.2)*e]},t.cp=tp,t.cq=256,t.cr=function(e,r){const n=[0,0,0],i=Wh(jh(r.canonical));return t.N.transformMat4(n,n,i),t.N.transformMat4(n,n,e),n},t.cs=t=>({u_camera_to_center_distance:new vo(t),u_extrude_scale:new Po(t),u_device_pixel_ratio:new vo(t),u_matrix:new So(t),u_inv_rot_matrix:new So(t),u_merc_center:new bo(t),u_tile_id:new _o(t),u_zoom_transition:new vo(t),u_up_dir:new _o(t),u_emissive_strength:new vo(t)}),t.ct=t=>({u_matrix:new So(t),u_pixels_to_tile_units:new Po(t),u_device_pixel_ratio:new vo(t),u_units_to_pixels:new bo(t),u_dash_image:new xo(t),u_gradient_image:new xo(t),u_image_height:new vo(t),u_texsize:new bo(t),u_tile_units_to_pixels:new vo(t),u_alpha_discard_threshold:new vo(t),u_trim_offset:new bo(t),u_emissive_strength:new vo(t)}),t.cu=t=>({u_matrix:new So(t),u_texsize:new bo(t),u_pixels_to_tile_units:new Po(t),u_device_pixel_ratio:new vo(t),u_image:new xo(t),u_units_to_pixels:new bo(t),u_tile_units_to_pixels:new vo(t),u_alpha_discard_threshold:new vo(t),u_trim_offset:new bo(t)}),t.cv=ks,t.cw=nm,t.cx=um,t.cy=up,t.cz=(t,e,r,n,i,a)=>{const s=t.transform,o="globe"===s.projection.name;let l;if("map"===a.paint.get("circle-pitch-alignment"))if(o){const t=tp(s.zoom,e.canonical)*s._pixelsPerMercatorPixel;l=Float32Array.from([t,0,0,t]);}else l=s.calculatePixelsToTileUnitsMatrix(r);else l=new Float32Array([s.pixelsToGLUnits[0],0,0,s.pixelsToGLUnits[1]]);const u={u_camera_to_center_distance:t.transform.getCameraToCenterDistance(s.projection),u_matrix:t.translatePosMatrix(e.projMatrix,r,a.paint.get("circle-translate"),a.paint.get("circle-translate-anchor")),u_device_pixel_ratio:st.devicePixelRatio,u_extrude_scale:l,u_inv_rot_matrix:lp,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0],u_emissive_strength:a.paint.get("circle-emissive-strength")};if(o){u.u_inv_rot_matrix=n,u.u_merc_center=i,u.u_tile_id=[e.canonical.x,e.canonical.y,1<<e.canonical.z],u.u_zoom_transition=rp(s.zoom);const t=i[0]*Tr,r=i[1]*Tr;u.u_up_dir=s.projection.upVector(new il(0,0,0),t,r);}return u},t.d=Ct,t.d0=S,t.d1=_l,t.d2=Wo,t.d3=function([t,e,r]){const n=Math.hypot(t,e,r),i=Math.atan2(t,r),a=.5*Math.PI-Math.acos(-e/n);return new tl(_(i),_(a))},t.d4=Jo,t.d5=n,t.d6=ip,t.d7=np,t.d8=function(e){const r=[0,0,0],n=t.a6.identity(new Float64Array(16));return t.a6.multiply(n,e.pixelMatrix,e.globeMatrix),t.N.transformMat4(r,r,n),new g(r[0],r[1])},t.d9=function(t){const e=t.navigator?t.navigator.userAgent:null;return !!function(t){if(null==tt){const e=t.navigator?t.navigator.userAgent:null;tt=!!t.safari||!(!e||!(/\b(iPad|iPhone|iPod)\b/.test(e)||e.match("Safari")&&!e.match("Chrome")));}return tt}(t)&&e&&(e.match("Version/15.4")||e.match("Version/15.5")||e.match(/CPU (OS|iPhone OS) (15_4|15_5) like Mac OS X/))},t.dA=vy,t.dB=yv,t.dC=vv,t.dD=Vd,t.dE=F,t.dF=my,t.dG=function(t,e,r,n,i,a,s,o,l,u,c){t.createArrays(),t.tilePixelRatio=Tr/(512*t.overscaling),t.compareText={},t.iconsNeedLinear=!1;const h=t.layers[0].layout,p=t.layers[0]._unevaluatedLayout._values,f={};if("composite"===t.textSizeData.kind){const{minZoom:e,maxZoom:r}=t.textSizeData;f.compositeTextSizes=[p["text-size"].possiblyEvaluate(new Pa(e),o),p["text-size"].possiblyEvaluate(new Pa(r),o)];}if("composite"===t.iconSizeData.kind){const{minZoom:e,maxZoom:r}=t.iconSizeData;f.compositeIconSizes=[p["icon-size"].possiblyEvaluate(new Pa(e),o),p["icon-size"].possiblyEvaluate(new Pa(r),o)];}f.layoutTextSize=p["text-size"].possiblyEvaluate(new Pa(l+1),o),f.layoutIconSize=p["icon-size"].possiblyEvaluate(new Pa(l+1),o),f.textMaxSize=p["text-size"].possiblyEvaluate(new Pa(18),o);const d="map"===h.get("text-rotation-alignment")&&"point"!==h.get("symbol-placement"),m=h.get("text-size");let y=!1;for(const e of t.features)if(e.icon&&e.icon.nameSecondary){y=!0;break}for(const a of t.features){const l=h.get("text-font").evaluate(a,{},o).join(","),p=m.evaluate(a,{},o),g=f.layoutTextSize.evaluate(a,{},o),x=(f.layoutIconSize.evaluate(a,{},o),{horizontal:{},vertical:void 0}),v=a.text;let b,_=[0,0];if(v){const n=v.toString(),s=h.get("text-letter-spacing").evaluate(a,{},o)*im,u=h.get("text-line-height").evaluate(a,{},o)*im,c=ua(n)?s:0,f=h.get("text-anchor").evaluate(a,{},o),m=h.get("text-variable-anchor");if(!m){const t=h.get("text-radial-offset").evaluate(a,{},o);_=t?Ry(f,[t*im,By]):h.get("text-offset").evaluate(a,{},o).map((t=>t*im));}let y=d?"center":h.get("text-justify").evaluate(a,{},o);const b="point"===h.get("symbol-placement"),w=b?h.get("text-max-width").evaluate(a,{},o)*im:1/0,M=a=>{t.allowVerticalPlacement&&la(n)&&(x.vertical=Gm(v,e,r,i,l,w,u,f,a,c,_,jm.vertical,!0,g,p));};if(!d&&m){const t="auto"===y?m.map((t=>Dy(t))):[y];let n=!1;for(let a=0;a<t.length;a++){const s=t[a];if(!x.horizontal[s])if(n)x.horizontal[s]=x.horizontal[0];else {const 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this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),r}}function s(e,t){if(0!==e.length){n(e[0],t);for(var r=1;r<e.length;r++)n(e[r],!t);}}function n(e,t){for(var r=0,o=0,i=0,s=e.length,n=s-1;i<s;n=i++){var a=(e[i][0]-e[n][0])*(e[n][1]+e[i][1]),l=r+a;o+=Math.abs(r)>=Math.abs(a)?r-l+a:a-l+r,r=l;}r+o>=0!=!!t&&e.reverse();}var a=e.g((function e(t,r){var o,i=t&&t.type;if("FeatureCollection"===i)for(o=0;o<t.features.length;o++)e(t.features[o],r);else if("GeometryCollection"===i)for(o=0;o<t.geometries.length;o++)e(t.geometries[o],r);else if("Feature"===i)e(t.geometry,r);else if("Polygon"===i)s(t.coordinates,r);else if("MultiPolygon"===i)for(o=0;o<t.coordinates.length;o++)s(t.coordinates[o],r);return t}));const l=e.V.prototype.toGeoJSON;var h={exports:{}},u=e.p,c=e.a.VectorTileFeature,f=d;function d(e,t){this.options=t||{},this.features=e,this.length=e.length;}function p(e,t){this.id="number"==typeof e.id?e.id:void 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o={keys:[],values:[],keycache:{},valuecache:{}};for(r=0;r<e.length;r++)o.feature=e.feature(r),t.writeMessage(2,w,o);var i=o.keys;for(r=0;r<i.length;r++)t.writeStringField(3,i[r]);var s=o.values;for(r=0;r<s.length;r++)t.writeMessage(4,I,s[r]);}function w(e,t){var r=e.feature;void 0!==r.id&&t.writeVarintField(1,r.id),t.writeMessage(2,x,e),t.writeVarintField(3,r.type),t.writeMessage(4,b,r);}function x(e,t){var r=e.feature,o=e.keys,i=e.values,s=e.keycache,n=e.valuecache;for(var a in r.properties){var l=r.properties[a],h=s[a];if(null!==l){void 0===h&&(o.push(a),s[a]=h=o.length-1),t.writeVarint(h);var u=typeof l;"string"!==u&&"boolean"!==u&&"number"!==u&&(l=JSON.stringify(l));var c=u+":"+l,f=n[c];void 0===f&&(i.push(l),n[c]=f=i.length-1),t.writeVarint(f);}}}function S(e,t){return (t<<3)+(7&e)}function M(e){return e<<1^e>>31}function b(e,t){for(var r=e.loadGeometry(),o=e.type,i=0,s=0,n=r.length,a=0;a<n;a++){var l=r[a],h=1;1===o&&(h=l.length),t.writeVarint(S(1,h));for(var u=3===o?l.length-1:l.length,c=0;c<u;c++){1===c&&1!==o&&t.writeVarint(S(2,u-1));var f=l[c].x-i,d=l[c].y-s;t.writeVarint(M(f)),t.writeVarint(M(d)),i+=f,s+=d;}3===o&&t.writeVarint(S(7,1));}}function I(e,t){var r=typeof e;"string"===r?t.writeStringField(1,e):"boolean"===r?t.writeBooleanField(7,e):"number"===r&&(e%1!=0?t.writeDoubleField(3,e):e<0?t.writeSVarintField(6,e):t.writeVarintField(5,e));}h.exports=y,h.exports.fromVectorTileJs=y,h.exports.fromGeojsonVt=function(e,t){t=t||{};var r={};for(var o in e)r[o]=new m(e[o].features,t),r[o].name=o,r[o].version=t.version,r[o].extent=t.extent;return y({layers:r})},h.exports.GeoJSONWrapper=m;var k=e.g(h.exports);const P={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:e=>e},_=Math.fround||(T=new Float32Array(1),e=>(T[0]=+e,T[0]));var T;const L=3,C=5,O=6;class j{constructor(e){this.options=Object.assign(Object.create(P),e),this.trees=new 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e=this.getClusters([r,o,180,s],t),n=this.getClusters([-180,o,i,s],t);return e.concat(n)}const n=this.trees[this._limitZoom(t)],a=n.range(z(r),D(s),z(i),D(o)),l=n.data,h=[];for(const e of a){const t=this.stride*e;h.push(l[t+C]>1?F(l,t,this.clusterProps):this.points[l[t+L]]);}return h}getChildren(e){const t=this._getOriginId(e),r=this._getOriginZoom(e),o="No cluster with the specified id.",i=this.trees[r];if(!i)throw new Error(o);const s=i.data;if(t*this.stride>=s.length)throw new Error(o);const n=this.options.radius/(this.options.extent*Math.pow(2,r-1)),a=i.within(s[t*this.stride],s[t*this.stride+1],n),l=[];for(const t of a){const r=t*this.stride;s[r+4]===e&&l.push(s[r+C]>1?F(s,r,this.clusterProps):this.points[s[r+L]]);}if(0===l.length)throw new Error(o);return l}getLeaves(e,t,r){const o=[];return this._appendLeaves(o,e,t=t||10,r=r||0,0),o}getTile(e,t,r){const o=this.trees[this._limitZoom(e)],i=Math.pow(2,e),{extent:s,radius:n}=this.options,a=n/s,l=(r-a)/i,h=(r+1+a)/i,u={features:[]};return this._addTileFeatures(o.range((t-a)/i,l,(t+1+a)/i,h),o.data,t,r,i,u),0===t&&this._addTileFeatures(o.range(1-a/i,l,1,h),o.data,i,r,i,u),t===i-1&&this._addTileFeatures(o.range(0,l,a/i,h),o.data,-1,r,i,u),u.features.length?u:null}getClusterExpansionZoom(e){let t=this._getOriginZoom(e)-1;for(;t<=this.options.maxZoom;){const r=this.getChildren(e);if(t++,1!==r.length)break;e=r[0].properties.cluster_id;}return t}_appendLeaves(e,t,r,o,i){const s=this.getChildren(t);for(const t of s){const s=t.properties;if(s&&s.cluster?i+s.point_count<=o?i+=s.point_count:i=this._appendLeaves(e,s.cluster_id,r,o,i):i<o?i++:e.push(t),e.length===r)break}return i}_createTree(t){const r=new e.K(t.length/this.stride|0,this.options.nodeSize,Float32Array);for(let e=0;e<t.length;e+=this.stride)r.add(t[e],t[e+1]);return r.finish(),r.data=t,r}_addTileFeatures(e,t,r,o,i,s){for(const n of 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u=a[l+C];s+=a[l]*u,n+=a[l+1]*u,a[l+4]=g,i&&(e||(e=this._map(a,r,!0),p=this.clusterProps.length,this.clusterProps.push(e)),i(e,this._map(a,l)));}a[r+4]=g,l.push(s/d,n/d,1/0,g,-1,d),i&&l.push(p);}else {for(let e=0;e<h;e++)l.push(a[r+e]);if(d>1)for(const e of c){const r=e*h;if(!(a[r+2]<=t)){a[r+2]=t;for(let e=0;e<h;e++)l.push(a[r+e]);}}}}return l}_getOriginId(e){return e-this.points.length>>5}_getOriginZoom(e){return (e-this.points.length)%32}_map(e,t,r){if(e[t+C]>1){const o=this.clusterProps[e[t+O]];return r?Object.assign({},o):o}const o=this.points[e[t+L]].properties,i=this.options.map(o);return r&&i===o?Object.assign({},i):i}}function F(e,t,r){return {type:"Feature",id:e[t+L],properties:Z(e,t,r),geometry:{type:"Point",coordinates:[(o=e[t],360*(o-.5)),E(e[t+1])]}};var o;}function Z(e,t,r){const o=e[t+C],i=o>=1e4?`${Math.round(o/1e3)}k`:o>=1e3?Math.round(o/100)/10+"k":o,s=e[t+O],n=-1===s?{}:Object.assign({},r[s]);return 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h=[],u=0;u<e.length;u++){var d=e[u],g=d.geometry,m=d.type,y=0===s?d.minX:d.minY,v=0===s?d.maxX:d.maxY;if(y>=o&&v<i)h.push(d);else if(!(v<o||y>=i)){var w=[];if("Point"===m||"MultiPoint"===m)c(g,w,o,i,s);else if("LineString"===m)f(g,w,o,i,s,!1,l.lineMetrics);else if("MultiLineString"===m)p(g,w,o,i,s,!1);else if("Polygon"===m)p(g,w,o,i,s,!0);else if("MultiPolygon"===m)for(var x=0;x<g.length;x++){var S=[];p(g[x],S,o,i,s,!0),S.length&&w.push(S);}if(w.length){if(l.lineMetrics&&"LineString"===m){for(x=0;x<w.length;x++)h.push(r(d.id,m,w[x],d.tags));continue}"LineString"!==m&&"MultiLineString"!==m||(1===w.length?(m="LineString",w=w[0]):m="MultiLineString"),"Point"!==m&&"MultiPoint"!==m||(m=3===w.length?"Point":"MultiPoint"),h.push(r(d.id,m,w,d.tags));}}}return h.length?h:null}function c(e,t,r,o,i){for(var s=0;s<e.length;s+=3){var n=e[s+i];n>=r&&n<=o&&(t.push(e[s]),t.push(e[s+1]),t.push(e[s+2]));}}function f(e,t,r,o,i,s,n){for(var a,l,h=d(e),u=0===i?m:y,c=e.start,f=0;f<e.length-3;f+=3){var 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s,n=e[i],a=n.type;if("Point"===a||"MultiPoint"===a||"LineString"===a)s=w(n.geometry,t);else if("MultiLineString"===a||"Polygon"===a){s=[];for(var l=0;l<n.geometry.length;l++)s.push(w(n.geometry[l],t));}else if("MultiPolygon"===a)for(s=[],l=0;l<n.geometry.length;l++){for(var h=[],u=0;u<n.geometry[l].length;u++)h.push(w(n.geometry[l][u],t));s.push(h);}o.push(r(n.id,a,s,n.tags));}return o}function w(e,t){var r=[];r.size=e.size,void 0!==e.start&&(r.start=e.start,r.end=e.end);for(var o=0;o<e.length;o+=3)r.push(e[o]+t,e[o+1],e[o+2]);return r}function x(e,t){if(e.transformed)return e;var r,o,i,s=1<<e.z,n=e.x,a=e.y;for(r=0;r<e.features.length;r++){var l=e.features[r],h=l.geometry,u=l.type;if(l.geometry=[],1===u)for(o=0;o<h.length;o+=2)l.geometry.push(S(h[o],h[o+1],t,s,n,a));else for(o=0;o<h.length;o++){var c=[];for(i=0;i<h[o].length;i+=2)c.push(S(h[o][i],h[o][i+1],t,s,n,a));l.geometry.push(c);}}return e.transformed=!0,e}function S(e,t,r,o,i,s){return [Math.round(r*(e*o-i)),Math.round(r*(t*o-s))]}function M(e,t,r,o,i){for(var s=t===i.maxZoom?0:i.tolerance/((1<<t)*i.extent),n={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:r,y:o,z:t,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},a=0;a<e.length;a++){n.numFeatures++,b(n,e[a],s,i);var l=e[a].minX,h=e[a].minY,u=e[a].maxX,c=e[a].maxY;l<n.minX&&(n.minX=l),h<n.minY&&(n.minY=h),u>n.maxX&&(n.maxX=u),c>n.maxY&&(n.maxY=c);}return n}function b(e,t,r,o){var i=t.geometry,s=t.type,n=[];if("Point"===s||"MultiPoint"===s)for(var a=0;a<i.length;a+=3)n.push(i[a]),n.push(i[a+1]),e.numPoints++,e.numSimplified++;else if("LineString"===s)I(n,i,e,r,!1,!1);else if("MultiLineString"===s||"Polygon"===s)for(a=0;a<i.length;a++)I(n,i[a],e,r,"Polygon"===s,0===a);else if("MultiPolygon"===s)for(var l=0;l<i.length;l++){var h=i[l];for(a=0;a<h.length;a++)I(n,h[a],e,r,!0,0===a);}if(n.length){var u=t.tags||null;if("LineString"===s&&o.lineMetrics){for(var c in u={},t.tags)u[c]=t.tags[c];u.mapbox_clip_start=i.start/i.size,u.mapbox_clip_end=i.end/i.size;}var f={geometry:n,type:"Polygon"===s||"MultiPolygon"===s?3:"LineString"===s||"MultiLineString"===s?2:1,tags:u};null!==t.id&&(f.id=t.id),e.features.push(f);}}function I(e,t,r,o,i,s){var n=o*o;if(o>0&&t.size<(i?n:o))r.numPoints+=t.length/3;else {for(var a=[],l=0;l<t.length;l+=3)(0===o||t[l+2]>n)&&(r.numSimplified++,a.push(t[l]),a.push(t[l+1])),r.numPoints++;i&&function(e,t){for(var r=0,o=0,i=e.length,s=i-2;o<i;s=o,o+=2)r+=(e[o]-e[s])*(e[o+1]+e[s+1]);if(r>0===t)for(o=0,i=e.length;o<i/2;o+=2){var n=e[o],a=e[o+1];e[o]=e[i-2-o],e[o+1]=e[i-1-o],e[i-2-o]=n,e[i-1-o]=a;}}(a,s),e.push(a);}}function k(e,t){var r=(t=this.options=function(e,t){for(var r in t)e[r]=t[r];return e}(Object.create(this.options),t)).debug;if(r&&console.time("preprocess data"),t.maxZoom<0||t.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");var o=function(e,t){var r=[];if("FeatureCollection"===e.type)for(var o=0;o<e.features.length;o++)i(r,e.features[o],t,o);else i(r,"Feature"===e.type?e:{geometry:e},t);return r}(e,t);this.tiles={},this.tileCoords=[],r&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",t.indexMaxZoom,t.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),(o=function(e,t){var r=t.buffer/t.extent,o=e,i=u(e,1,-1-r,r,0,-1,2,t),s=u(e,1,1-r,2+r,0,-1,2,t);return (i||s)&&(o=u(e,1,-r,1+r,0,-1,2,t)||[],i&&(o=v(i,1).concat(o)),s&&(o=o.concat(v(s,-1)))),o}(o,t)).length&&this.splitTile(o,0,0,0),r&&(o.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)));}function P(e,t,r){return 32*((1<<e)*r+t)+e}return k.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},k.prototype.splitTile=function(e,t,r,o,i,s,n){for(var a=[e,t,r,o],l=this.options,h=l.debug;a.length;){o=a.pop(),r=a.pop(),t=a.pop(),e=a.pop();var c=1<<t,f=P(t,r,o),d=this.tiles[f];if(!d&&(h>1&&console.time("creation"),d=this.tiles[f]=M(e,t,r,o,l),this.tileCoords.push({z:t,x:r,y:o}),h)){h>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,r,o,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));var p="z"+t;this.stats[p]=(this.stats[p]||0)+1,this.total++;}if(d.source=e,i){if(t===l.maxZoom||t===i)continue;var g=1<<i-t;if(r!==Math.floor(s/g)||o!==Math.floor(n/g))continue}else if(t===l.indexMaxZoom||d.numPoints<=l.indexMaxPoints)continue;if(d.source=null,0!==e.length){h>1&&console.time("clipping");var m,y,v,w,x,S,b=.5*l.buffer/l.extent,I=.5-b,k=.5+b,_=1+b;m=y=v=w=null,x=u(e,c,r-b,r+k,0,d.minX,d.maxX,l),S=u(e,c,r+I,r+_,0,d.minX,d.maxX,l),e=null,x&&(m=u(x,c,o-b,o+k,1,d.minY,d.maxY,l),y=u(x,c,o+I,o+_,1,d.minY,d.maxY,l),x=null),S&&(v=u(S,c,o-b,o+k,1,d.minY,d.maxY,l),w=u(S,c,o+I,o+_,1,d.minY,d.maxY,l),S=null),h>1&&console.timeEnd("clipping"),a.push(m||[],t+1,2*r,2*o),a.push(y||[],t+1,2*r,2*o+1),a.push(v||[],t+1,2*r+1,2*o),a.push(w||[],t+1,2*r+1,2*o+1);}}},k.prototype.getTile=function(e,t,r){var o=this.options,i=o.extent,s=o.debug;if(e<0||e>24)return null;var n=1<<e,a=P(e,t=(t%n+n)%n,r);if(this.tiles[a])return x(this.tiles[a],i);s>1&&console.log("drilling down to z%d-%d-%d",e,t,r);for(var l,h=e,u=t,c=r;!l&&h>0;)h--,u=Math.floor(u/2),c=Math.floor(c/2),l=this.tiles[P(h,u,c)];return l&&l.source?(s>1&&console.log("found parent tile z%d-%d-%d",h,u,c),s>1&&console.time("drilling down"),this.splitTile(l.source,h,u,c,e,t,r),s>1&&console.timeEnd("drilling down"),this.tiles[a]?x(this.tiles[a],i):null):null},function(e,t){return new k(e,t)}}();var J=e.g(N.exports);function Y(t,r){const o=t.tileID.canonical;if(!this._geoJSONIndex)return r(null,null);const i=this._geoJSONIndex.getTile(o.z,o.x,o.y);if(!i)return r(null,null);const s=new class{constructor(t){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=e.E,this.length=t.length,this._features=t;}feature(t){return new class{constructor(t){this._feature=t,this.extent=e.E,this.type=t.type,this.properties=t.tags,"id"in t&&!isNaN(t.id)&&(this.id=parseInt(t.id,10));}loadGeometry(){if(1===this._feature.type){const t=[];for(const r of this._feature.geometry)t.push([new e.P(r[0],r[1])]);return t}{const t=[];for(const r of this._feature.geometry){const o=[];for(const t of r)o.push(new e.P(t[0],t[1]));t.push(o);}return t}}toGeoJSON(e,t,r){return l.call(this,e,t,r)}}(this._features[t])}}(i.features);let n=k(s);0===n.byteOffset&&n.byteLength===n.buffer.byteLength||(n=new Uint8Array(n)),r(null,{vectorTile:s,rawData:n.buffer});}class G extends e.d{constructor(e,t,r,o,i,s){super(e,t,r,o,Y,s),i&&(this.loadGeoJSON=i);}loadData(t,r){const o=t&&t.request,i=o&&o.collectResourceTiming;this.loadGeoJSON(t,((s,n)=>{if(s||!n)return r(s);if("object"!=typeof n)return r(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));{a(n,!0);try{if(t.filter){const r=e.e(t.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===r.result)throw new Error(r.value.map((e=>`${e.key}: ${e.message}`)).join(", "));const o=n.features.filter((e=>r.value.evaluate({zoom:0},e)));n={type:"FeatureCollection",features:o};}this._geoJSONIndex=t.cluster?new j(function({superclusterOptions:t,clusterProperties:r}){if(!r||!t)return t;const o={},i={},s={accumulated:null,zoom:0},n={properties:null},a=Object.keys(r);for(const t of a){const[s,n]=r[t],a=e.e(n),l=e.e("string"==typeof s?[s,["accumulated"],["get",t]]:s);o[t]=a.value,i[t]=l.value;}return t.map=e=>{n.properties=e;const t={};for(const e of a)t[e]=o[e].evaluate(s,n);return t},t.reduce=(e,t)=>{n.properties=t;for(const t of a)s.accumulated=e[t],e[t]=i[t].evaluate(s,n);},t}(t)).load(n.features):J(n,t.geojsonVtOptions);}catch(s){return r(s)}this.loaded={};const l={};if(i){const r=e.f(o);r&&(l.resourceTiming={},l.resourceTiming[t.source]=JSON.parse(JSON.stringify(r)));}r(null,l);}}));}reloadTile(e,t){const r=this.loaded;return r&&r[e.uid]?super.reloadTile(e,t):this.loadTile(e,t)}loadGeoJSON(t,r){if(t.request)e.h(t.request,r);else {if("string"!=typeof t.data)return r(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));try{return r(null,JSON.parse(t.data))}catch(e){return r(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`))}}}getClusterExpansionZoom(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId));}catch(e){t(e);}}getClusterChildren(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId));}catch(e){t(e);}}getClusterLeaves(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset));}catch(e){t(e);}}}class W{constructor(t,r){this.tileID=new e.O(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.tileZoom=t.tileZoom,this.uid=t.uid,this.zoom=t.zoom,this.canonical=t.tileID.canonical,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=this.tileID.overscaleFactor(),this.projection=t.projection,this.brightness=r;}parse(t,r,o,i){this.status="parsing";const s=new e.O(o.tileID.overscaledZ,o.tileID.wrap,o.tileID.canonical.z,o.tileID.canonical.x,o.tileID.canonical.y),n={},a=r.familiesBySource[o.source],l=new e.F(s,o.promoteId);return l.bucketLayerIDs=[],e.l(t).then((t=>{if(!t)return i(new Error("Could not parse tile"));const r=e.j(t,1/e.t(o.tileID.canonical)),h=t.json.extensionsUsed&&t.json.extensionsUsed.includes("MAPBOX_mesh_features"),u=new e.k(this.zoom,{brightness:this.brightness});for(const o in a)for(const i of a[o]){const o=i[0],a=t.json.extensionsUsed;o.recalculate(u,[]);const l=new e.T(r,s,a&&a.includes("MAPBOX_mesh_features"),this.brightness);h||(l.needsUpload=!0),n[o.fqid]=l,l.evaluate(o);}this.status="done",i(null,{buckets:n,featureIndex:l});})).catch((e=>i(new Error(e.message))))}}class X{constructor(e,t,r,o,i,s){this.actor=e,this.layerIndex=t,this.brightness=s,this.loading={},this.loaded={};}loadTile(t,r){const o=t.uid,i=this.loading[o]=new W(t,this.brightness);e.i(t.request,((e,s)=>{const n=!this.loading[o];return delete this.loading[o],n||e?(i.status="done",n||(this.loaded[o]=i),r(e)):s&&0!==s.byteLength?void i.parse(s,this.layerIndex,t,((e,t)=>{i.status="done",this.loaded=this.loaded||{},this.loaded[o]=i,e||!t?r(e):r(null,t);})):(i.status="done",this.loaded[o]=i,r())}));}reloadTile(e,t){const r=this.loaded,o=e.uid;if(r&&r[o]){const i=r[o];i.projection=e.projection,i.brightness=e.brightness;const s=(r,o)=>{i.reloadCallback&&(delete i.reloadCallback,this.loadTile(e,t)),t(r,o);};"parsing"===i.status?i.reloadCallback=s:"done"===i.status&&this.loadTile(e,t);}}abortTile(e,t){const r=e.uid;this.loading[r]&&delete this.loading[r],t();}removeTile(e,t){const r=this.loaded,o=e.uid;r&&r[o]&&delete r[o],t();}}class V{constructor(t){this.self=t,this.actor=new e.A(t,this),this.layerIndexes={},this.availableImages={},this.isSpriteLoaded={},this.projections={},this.defaultProjection=e.m({name:"mercator"}),this.workerSourceTypes={vector:e.d,geojson:G,"batched-model":X},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t;},this.self.registerRTLTextPlugin=t=>{if(e.n.isParsed())throw new Error("RTL text plugin already registered.");e.n.applyArabicShaping=t.applyArabicShaping,e.n.processBidirectionalText=t.processBidirectionalText,e.n.processStyledBidirectionalText=t.processStyledBidirectionalText;};}clearCaches(e,t,r){delete this.layerIndexes[e],delete this.availableImages[e],delete this.workerSources[e],delete this.demWorkerSources[e],r();}checkIfReady(e,t,r){r();}setReferrer(e,t){this.referrer=t;}spriteLoaded(t,{scope:r,isLoaded:o}){if(this.isSpriteLoaded[t]||(this.isSpriteLoaded[t]={}),this.isSpriteLoaded[t][r]=o,this.workerSources[t]&&this.workerSources[t][r])for(const i in this.workerSources[t][r]){const s=this.workerSources[t][r][i];for(const t in s)s[t]instanceof e.d&&(s[t].isSpriteLoaded=o,s[t].fire(new e.o("isSpriteLoaded")));}}setImages(e,{scope:t,images:r},o){if(this.availableImages[e]||(this.availableImages[e]={}),this.availableImages[e][t]=r,this.workerSources[e]&&this.workerSources[e][t]){for(const o in this.workerSources[e][t]){const i=this.workerSources[e][t][o];for(const e in i)i[e].availableImages=r;}o();}else o();}setProjection(t,r){this.projections[t]=e.m(r);}setBrightness(e,t,r){this.brightness=t,r();}setLayers(e,t,r){this.getLayerIndex(e,t.scope).replace(t.layers,t.options),r();}updateLayers(e,t,r){this.getLayerIndex(e,t.scope).update(t.layers,t.removedIds,t.options),r();}loadTile(e,t,r){t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t.type,t.source,t.scope).loadTile(t,r);}loadDEMTile(e,t,r){this.getDEMWorkerSource(e,t.source,t.scope).loadTile(t,r);}reloadTile(e,t,r){t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t.type,t.source,t.scope).reloadTile(t,r);}abortTile(e,t,r){this.getWorkerSource(e,t.type,t.source,t.scope).abortTile(t,r);}removeTile(e,t,r){this.getWorkerSource(e,t.type,t.source,t.scope).removeTile(t,r);}removeSource(e,t,r){if(!(this.workerSources[e]&&this.workerSources[e][t.scope]&&this.workerSources[e][t.scope][t.type]&&this.workerSources[e][t.scope][t.type][t.source]))return;const o=this.workerSources[e][t.scope][t.type][t.source];delete this.workerSources[e][t.scope][t.type][t.source],void 0!==o.removeSource?o.removeSource(t,r):r();}loadWorkerSource(e,t,r){try{this.self.importScripts(t.url),r();}catch(e){r(e.toString());}}syncRTLPluginState(t,r,o){try{e.n.setState(r);const t=e.n.getPluginURL();if(e.n.isLoaded()&&!e.n.isParsed()&&null!=t){this.self.importScripts(t);const r=e.n.isParsed();o(r?void 0:new Error(`RTL Text Plugin failed to import scripts from ${t}`),r);}}catch(e){o(e.toString());}}setDracoUrl(e,t){this.dracoUrl=t;}getAvailableImages(e,t){this.availableImages[e]||(this.availableImages[e]={});let r=this.availableImages[e][t];return r||(r=[]),r}getLayerIndex(e,t){this.layerIndexes[e]||(this.layerIndexes[e]={});let r=this.layerIndexes[e][t];return r||(r=this.layerIndexes[e][t]=new o,r.scope=t),r}getWorkerSource(e,t,r,o){if(this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][o]||(this.workerSources[e][o]={}),this.workerSources[e][o][t]||(this.workerSources[e][o][t]={}),this.isSpriteLoaded[e]||(this.isSpriteLoaded[e]={}),!this.workerSources[e][o][t][r]){const i={send:(t,r,o,i,s,n)=>{this.actor.send(t,r,o,e,s,n);},scheduler:this.actor.scheduler};this.workerSources[e][o][t][r]=new this.workerSourceTypes[t](i,this.getLayerIndex(e,o),this.getAvailableImages(e,o),this.isSpriteLoaded[e][o],void 0,this.brightness);}return this.workerSources[e][o][t][r]}getDEMWorkerSource(e,t,r){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][r]||(this.demWorkerSources[e][r]={}),this.demWorkerSources[e][r][t]||(this.demWorkerSources[e][r][t]=new i),this.demWorkerSources[e][r][t]}enforceCacheSizeLimit(t,r){e.q(r);}getWorkerPerformanceMetrics(e,t,r){r(void 0,void 0);}}return "undefined"!=typeof WorkerGlobalScope&&"undefined"!=typeof self&&self instanceof WorkerGlobalScope&&(self.worker=new V(self)),V}));
+		define(["./shared"],(function(e){function t(e){const t=e?e.url.toString():void 0;return t?performance.getEntriesByName(t):[]}function s(e){if("number"==typeof e||"boolean"==typeof e||"string"==typeof e||null==e)return JSON.stringify(e);if(Array.isArray(e)){let t="[";for(const i of e)t+=`${s(i)},`;return `${t}]`}let t="{";for(const i of Object.keys(e).sort())t+=`${i}:${s(e[i])},`;return `${t}}`}function i(t){let i="";for(const o of e.b2)i+=`/${s(t[o])}`;return i}class o{constructor(e){this.keyCache={},this._layers={},this._layerConfigs={},e&&this.replace(e);}replace(e,t){this._layerConfigs={},this._layers={},this.update(e,[],t);}update(t,s,o){this._options=o;for(const s of t)this._layerConfigs[s.id]=s,(this._layers[s.id]=e.c2(s,this.scope,this._options)).compileFilter(),this.keyCache[s.id]&&delete this.keyCache[s.id];for(const e of s)delete this.keyCache[e],delete this._layerConfigs[e],delete this._layers[e];this.familiesBySource={};const r=function(e,t){const s={};for(let o=0;o<e.length;o++){const r=t&&t[e[o].id]||i(e[o]);t&&(t[e[o].id]=r);let n=s[r];n||(n=s[r]=[]),n.push(e[o]);}const o=[];for(const e in s)o.push(s[e]);return o}(e.a$(this._layerConfigs),this.keyCache);for(const e of r){const t=e.map((e=>this._layers[e.id])),s=t[0];if("none"===s.visibility)continue;const i=s.source||"";let o=this.familiesBySource[i];o||(o=this.familiesBySource[i]={});const r=s.sourceLayer||"_geojsonTileLayer";let n=o[r];n||(n=o[r]=[]),n.push(t);}}}const r=1*e.dA;class n{constructor(t){const s={},i=[];for(const e in t){const o=t[e],n=s[e]={};for(const e in o.glyphs){const t=o.glyphs[+e];if(!t||0===t.bitmap.width||0===t.bitmap.height)continue;const s=t.metrics.localGlyph?r:1,a={x:0,y:0,w:t.bitmap.width+2*s,h:t.bitmap.height+2*s};i.push(a),n[e]=a;}}const{w:o,h:n}=e.p(i),a=new e.dz({width:o||1,height:n||1});for(const i in t){const o=t[i];for(const t in o.glyphs){const n=o.glyphs[+t];if(!n||0===n.bitmap.width||0===n.bitmap.height)continue;const l=s[i][t],h=n.metrics.localGlyph?r:1;e.dz.copy(n.bitmap,a,{x:0,y:0},{x:l.x+h,y:l.y+h},n.bitmap);}}this.image=a,this.positions=s;}}e.dy(n,"GlyphAtlas");class a{constructor(t){this.tileID=new e.am(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.tileZoom=t.tileZoom,this.uid=t.uid,this.zoom=t.zoom,this.canonical=t.tileID.canonical,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.scope=t.scope,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=t.showCollisionBoxes,this.collectResourceTiming=!!t.collectResourceTiming,this.promoteId=t.promoteId,this.isSymbolTile=t.isSymbolTile,this.tileTransform=e.as(t.tileID.canonical,t.projection),this.projection=t.projection,this.brightness=t.brightness,this.extraShadowCaster=!!t.extraShadowCaster;}parse(t,s,i,o,r){this.status="parsing",this.data=t,this.collisionBoxArray=new e.aD;const a=new e.dB(Object.keys(t.layers).sort()),h=new e.dC(this.tileID,this.promoteId);h.bucketLayerIDs=[];const c={},u=new e.dD(256,256),d={featureIndex:h,iconDependencies:{},patternDependencies:{},glyphDependencies:{},lineAtlas:u,availableImages:i,brightness:this.brightness},p=s.familiesBySource[this.source];for(const s in p){const o=t.layers[s];if(!o)continue;let r=!1,n=!1,u=!1;for(const e of p[s])"symbol"===e[0].type?r=!0:n=!0,e[0].is3D()&&"model"!==e[0].type&&(u=!0);if(this.extraShadowCaster&&!u)continue;if(!0===this.isSymbolTile&&!r)continue;if(!1===this.isSymbolTile&&!n)continue;1===o.version&&e.w(`Vector tile source "${this.source}" layer "${s}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const f=a.encode(s),g=[];for(let e=0;e<o.length;e++){const t=o.feature(e),i=h.getId(t,s);g.push({feature:t,id:i,index:e,sourceLayerIndex:f});}for(const e of p[s]){const t=e[0];(!this.extraShadowCaster||t.is3D()&&"model"!==t.type)&&(void 0!==this.isSymbolTile&&"symbol"===t.type!==this.isSymbolTile||t.minzoom&&this.zoom<Math.floor(t.minzoom)||t.maxzoom&&this.zoom>=t.maxzoom||"none"!==t.visibility&&(l(e,this.zoom,d.brightness,i),(c[t.id]=t.createBucket({index:h.bucketLayerIDs.length,layers:e,zoom:this.zoom,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:f,sourceID:this.source,projection:this.projection.spec})).populate(g,d,this.tileID.canonical,this.tileTransform),h.bucketLayerIDs.push(e.map((e=>e.id)))));}}let f,g,m,y;u.trim();const v={type:"maybePrepare",isSymbolTile:this.isSymbolTile,zoom:this.zoom},x=()=>{if(f)return this.status="done",r(f);if(this.extraShadowCaster)this.status="done",r(null,{buckets:e.a$(c).filter((e=>!e.isEmpty())),featureIndex:h,collisionBoxArray:null,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:d.brightness,glyphMap:null,iconMap:null,glyphPositions:null});else if(g&&m&&y){const t=new n(g),s=new e.dF(m,y);for(const o in c){const r=c[o];r instanceof e.aE?(l(r.layers,this.zoom,d.brightness,i),e.dG(r,g,t.positions,m,s.iconPositions,this.showCollisionBoxes,i,this.tileID.canonical,this.tileZoom,this.projection,this.brightness)):r.hasPattern&&(r instanceof e.aK||r instanceof e.aL||r instanceof e.cH)&&(l(r.layers,this.zoom,d.brightness,i),r.addFeatures(d,this.tileID.canonical,s.patternPositions,i,this.tileTransform,this.brightness));}this.status="done",r(null,{buckets:e.a$(c).filter((e=>!e.isEmpty())),featureIndex:h,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:t.image,lineAtlas:u,imageAtlas:s,brightness:d.brightness});}};if(!this.extraShadowCaster){const t=e.dE(d.glyphDependencies,(e=>Object.keys(e).map(Number)));Object.keys(t).length?o.send("getGlyphs",{uid:this.uid,stacks:t,scope:this.scope},((e,t)=>{f||(f=e,g=t,x());}),void 0,!1,v):g={};const s=Object.keys(d.iconDependencies);s.length?o.send("getImages",{icons:s,source:this.source,scope:this.scope,tileID:this.tileID,type:"icons"},((e,t)=>{f||(f=e,m=t,x());}),void 0,!1,v):m={};const i=Object.keys(d.patternDependencies);i.length?o.send("getImages",{icons:i,source:this.source,scope:this.scope,tileID:this.tileID,type:"patterns"},((e,t)=>{f||(f=e,y=t,x());}),void 0,!1,v):y={};}x();}}function l(t,s,i,o){const r=new e.K(s,{brightness:i});for(const e of t)e.recalculate(r,o);}class h extends e.E{constructor(t,s,i,o,r,n){super(),this.actor=t,this.layerIndex=s,this.availableImages=i,this.loadVectorData=r||e.ah,this.loading={},this.loaded={},this.deduped=new e.af(t.scheduler),this.isSpriteLoaded=o,this.scheduler=t.scheduler,this.brightness=n;}loadTile(s,i){const o=s.uid,r=s&&s.request,n=r&&r.collectResourceTiming,l=this.loading[o]=new a(s);l.abort=this.loadVectorData(s,((a,h)=>{const c=!this.loading[o];if(delete this.loading[o],c||a||!h)return l.status="done",c||(this.loaded[o]=l),i(a);const u=h.rawData,d={};h.expires&&(d.expires=h.expires),h.cacheControl&&(d.cacheControl=h.cacheControl),l.vectorTile=h.vectorTile||new e.dH(new e.dI(u));const p=()=>{l.parse(l.vectorTile,this.layerIndex,this.availableImages,this.actor,((s,o)=>{if(s||!o)return i(s);const a={};if(n){const e=t(r);e.length>0&&(a.resourceTiming=JSON.parse(JSON.stringify(e)));}i(null,e.e({rawTileData:u.slice(0)},o,d,a));}));};this.isSpriteLoaded?p():this.once("isSpriteLoaded",(()=>{this.scheduler?this.scheduler.add(p,{type:"parseTile",isSymbolTile:s.isSymbolTile,zoom:s.tileZoom}):p();})),this.loaded=this.loaded||{},this.loaded[o]=l;}));}reloadTile(t,s){const i=this.loaded,o=t.uid,r=this;if(i&&i[o]){const n=i[o];n.showCollisionBoxes=t.showCollisionBoxes,n.projection=t.projection,n.brightness=t.brightness,n.tileTransform=e.as(t.tileID.canonical,t.projection),n.extraShadowCaster=t.extraShadowCaster;const a=(e,t)=>{const i=n.reloadCallback;i&&(delete n.reloadCallback,n.parse(n.vectorTile,r.layerIndex,this.availableImages,r.actor,i)),s(e,t);};"parsing"===n.status?n.reloadCallback=a:"done"===n.status&&(n.vectorTile?n.parse(n.vectorTile,this.layerIndex,this.availableImages,this.actor,a):a());}else s(null,void 0);}abortTile(e,t){const s=e.uid,i=this.loading[s];i&&(i.abort&&i.abort(),delete this.loading[s]),t();}removeTile(e,t){const s=this.loaded,i=e.uid;s&&s[i]&&delete s[i],t();}}class c{loadTile(t,s){const{uid:i,encoding:o,rawImageData:r,padding:n}=t,a=ImageBitmap&&r instanceof ImageBitmap?this.getImageData(r,n):r;s(null,new e.dJ(i,a,o,n<1));}getImageData(e,t){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(e.width,e.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d",{willReadFrequently:!0})),this.offscreenCanvas.width=e.width,this.offscreenCanvas.height=e.height,this.offscreenCanvasContext.drawImage(e,0,0,e.width,e.height);const s=this.offscreenCanvasContext.getImageData(-t,-t,e.width+2*t,e.height+2*t);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),s}}class u{decodeRasterArray({task:t,buffer:s},i){e.aZ.performDecoding(s,t).then((e=>{i(null,e);}),(e=>{i(e);}));}}function d(e,t){if(0!==e.length){p(e[0],t);for(var s=1;s<e.length;s++)p(e[s],!t);}}function p(e,t){for(var s=0,i=0,o=0,r=e.length,n=r-1;o<r;n=o++){var a=(e[o][0]-e[n][0])*(e[n][1]+e[o][1]),l=s+a;i+=Math.abs(s)>=Math.abs(a)?s-l+a:a-l+s,s=l;}s+i>=0!=!!t&&e.reverse();}var f=e.dK((function e(t,s){var i,o=t&&t.type;if("FeatureCollection"===o)for(i=0;i<t.features.length;i++)e(t.features[i],s);else if("GeometryCollection"===o)for(i=0;i<t.geometries.length;i++)e(t.geometries[i],s);else if("Feature"===o)e(t.geometry,s);else if("Polygon"===o)d(t.coordinates,s);else if("MultiPolygon"===o)for(i=0;i<t.coordinates.length;i++)d(t.coordinates[i],s);return t}));const g=e.dL.prototype.toGeoJSON;let m=class{constructor(t){this._feature=t,this.extent=e.V,this.type=t.type,this.properties=t.tags,"id"in t&&!isNaN(t.id)&&(this.id=parseInt(t.id,10));}loadGeometry(){if(1===this._feature.type){const t=[];for(const s of this._feature.geometry)t.push([new e.P(s[0],s[1])]);return t}{const t=[];for(const s of this._feature.geometry){const i=[];for(const t of s)i.push(new e.P(t[0],t[1]));t.push(i);}return t}}toGeoJSON(e,t,s){return g.call(this,e,t,s)}},y=class{constructor(t){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=e.V,this.length=t.length,this._features=t;}feature(e){return new m(this._features[e])}};var v={exports:{}},x=e.dN,w=e.dM.VectorTileFeature,S=b;function b(e,t){this.options=t||{},this.features=e,this.length=e.length;}function I(e,t){this.id="number"==typeof e.id?e.id:void 0,this.type=e.type,this.rawGeometry=1===e.type?[e.geometry]:e.geometry,this.properties=e.tags,this.extent=t||4096;}b.prototype.feature=function(e){return new I(this.features[e],this.options.extent)},I.prototype.loadGeometry=function(){var e=this.rawGeometry;this.geometry=[];for(var t=0;t<e.length;t++){for(var s=e[t],i=[],o=0;o<s.length;o++)i.push(new x(s[o][0],s[o][1]));this.geometry.push(i);}return this.geometry},I.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var e=this.geometry,t=1/0,s=-1/0,i=1/0,o=-1/0,r=0;r<e.length;r++)for(var n=e[r],a=0;a<n.length;a++){var l=n[a];t=Math.min(t,l.x),s=Math.max(s,l.x),i=Math.min(i,l.y),o=Math.max(o,l.y);}return [t,i,s,o]},I.prototype.toGeoJSON=w.prototype.toGeoJSON;var M=e.dO,k=S;function T(e){var t=new M;return function(e,t){for(var s in e.layers)t.writeMessage(3,P,e.layers[s]);}(e,t),t.finish()}function P(e,t){var s;t.writeVarintField(15,e.version||1),t.writeStringField(1,e.name||""),t.writeVarintField(5,e.extent||4096);var i={keys:[],values:[],keycache:{},valuecache:{}};for(s=0;s<e.length;s++)i.feature=e.feature(s),t.writeMessage(2,C,i);var 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e=this.getClusters([s,i,180,r],t),n=this.getClusters([-180,i,o,r],t);return e.concat(n)}const n=this.trees[this._limitZoom(t)],a=n.range(R(s),Y(r),R(o),Y(i)),l=n.data,h=[];for(const e of a){const t=this.stride*e;h.push(l[t+N]>1?G(l,t,this.clusterProps):this.points[l[t+F]]);}return h}getChildren(e){const t=this._getOriginId(e),s=this._getOriginZoom(e),i="No cluster with the specified id.",o=this.trees[s];if(!o)throw new Error(i);const r=o.data;if(t*this.stride>=r.length)throw new Error(i);const n=this.options.radius/(this.options.extent*Math.pow(2,s-1)),a=o.within(r[t*this.stride],r[t*this.stride+1],n),l=[];for(const t of a){const s=t*this.stride;r[s+4]===e&&l.push(r[s+N]>1?G(r,s,this.clusterProps):this.points[r[s+F]]);}if(0===l.length)throw new Error(i);return l}getLeaves(e,t,s){const i=[];return this._appendLeaves(i,e,t=t||10,s=s||0,0),i}getTile(e,t,s){const 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c=a[l+N];r+=a[l]*c,n+=a[l+1]*c,a[l+4]=g,o&&(e||(e=this._map(a,s,!0),f=this.clusterProps.length,this.clusterProps.push(e)),o(e,this._map(a,l)));}a[s+4]=g,l.push(r/p,n/p,1/0,g,-1,p),o&&l.push(f);}else {for(let e=0;e<h;e++)l.push(a[s+e]);if(p>1)for(const e of u){const s=e*h;if(!(a[s+2]<=t)){a[s+2]=t;for(let e=0;e<h;e++)l.push(a[s+e]);}}}}return l}_getOriginId(e){return e-this.points.length>>5}_getOriginZoom(e){return (e-this.points.length)%32}_map(e,t,s){if(e[t+N]>1){const i=this.clusterProps[e[t+B]];return s?Object.assign({},i):i}const i=this.points[e[t+F]].properties,o=this.options.map(i);return s&&o===i?Object.assign({},o):o}}function G(e,t,s){return {type:"Feature",id:e[t+F],properties:J(e,t,s),geometry:{type:"Point",coordinates:[(i=e[t],360*(i-.5)),X(e[t+1])]}};var i;}function J(e,t,s){const i=e[t+N],o=i>=1e4?`${Math.round(i/1e3)}k`:i>=1e3?Math.round(i/100)/10+"k":i,r=e[t+B],n=-1===r?{}:Object.assign({},s[r]);return 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[Math.round(s*(e*i-o)),Math.round(s*(t*i-r))]}function b(e,t,s,i,o){for(var r=t===o.maxZoom?0:o.tolerance/((1<<t)*o.extent),n={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:s,y:i,z:t,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},a=0;a<e.length;a++){n.numFeatures++,I(n,e[a],r,o);var l=e[a].minX,h=e[a].minY,c=e[a].maxX,u=e[a].maxY;l<n.minX&&(n.minX=l),h<n.minY&&(n.minY=h),c>n.maxX&&(n.maxX=c),u>n.maxY&&(n.maxY=u);}return n}function I(e,t,s,i){var o=t.geometry,r=t.type,n=[];if("Point"===r||"MultiPoint"===r)for(var a=0;a<o.length;a+=3)n.push(o[a]),n.push(o[a+1]),e.numPoints++,e.numSimplified++;else if("LineString"===r)M(n,o,e,s,!1,!1);else if("MultiLineString"===r||"Polygon"===r)for(a=0;a<o.length;a++)M(n,o[a],e,s,"Polygon"===r,0===a);else if("MultiPolygon"===r)for(var l=0;l<o.length;l++){var h=o[l];for(a=0;a<h.length;a++)M(n,h[a],e,s,!0,0===a);}if(n.length){var c=t.tags||null;if("LineString"===r&&i.lineMetrics){for(var u in c={},t.tags)c[u]=t.tags[u];c.mapbox_clip_start=o.start/o.size,c.mapbox_clip_end=o.end/o.size;}var d={geometry:n,type:"Polygon"===r||"MultiPolygon"===r?3:"LineString"===r||"MultiLineString"===r?2:1,tags:c};null!==t.id&&(d.id=t.id),e.features.push(d);}}function M(e,t,s,i,o,r){var n=i*i;if(i>0&&t.size<(o?n:i))s.numPoints+=t.length/3;else {for(var a=[],l=0;l<t.length;l+=3)(0===i||t[l+2]>n)&&(s.numSimplified++,a.push(t[l]),a.push(t[l+1])),s.numPoints++;o&&function(e,t){for(var s=0,i=0,o=e.length,r=o-2;i<o;r=i,i+=2)s+=(e[i]-e[r])*(e[i+1]+e[r+1]);if(s>0===t)for(i=0,o=e.length;i<o/2;i+=2){var n=e[i],a=e[i+1];e[i]=e[o-2-i],e[i+1]=e[o-1-i],e[o-2-i]=n,e[o-1-i]=a;}}(a,r),e.push(a);}}function k(e,t){var s=(t=this.options=function(e,t){for(var s in t)e[s]=t[s];return e}(Object.create(this.options),t)).debug;if(s&&console.time("preprocess data"),t.maxZoom<0||t.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");var i=function(e,t){var s=[];if("FeatureCollection"===e.type)for(var i=0;i<e.features.length;i++)o(s,e.features[i],t,i);else o(s,"Feature"===e.type?e:{geometry:e},t);return s}(e,t);this.tiles={},this.tileCoords=[],s&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",t.indexMaxZoom,t.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),(i=function(e,t){var s=t.buffer/t.extent,i=e,o=c(e,1,-1-s,s,0,-1,2,t),r=c(e,1,1-s,2+s,0,-1,2,t);return (o||r)&&(i=c(e,1,-s,1+s,0,-1,2,t)||[],o&&(i=v(o,1).concat(i)),r&&(i=i.concat(v(r,-1)))),i}(i,t)).length&&this.splitTile(i,0,0,0),s&&(i.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)));}function T(e,t,s){return 32*((1<<e)*s+t)+e}return k.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},k.prototype.splitTile=function(e,t,s,i,o,r,n){for(var a=[e,t,s,i],l=this.options,h=l.debug;a.length;){i=a.pop(),s=a.pop(),t=a.pop(),e=a.pop();var u=1<<t,d=T(t,s,i),p=this.tiles[d];if(!p&&(h>1&&console.time("creation"),p=this.tiles[d]=b(e,t,s,i,l),this.tileCoords.push({z:t,x:s,y:i}),h)){h>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,s,i,p.numFeatures,p.numPoints,p.numSimplified),console.timeEnd("creation"));var f="z"+t;this.stats[f]=(this.stats[f]||0)+1,this.total++;}if(p.source=e,o){if(t===l.maxZoom||t===o)continue;var g=1<<o-t;if(s!==Math.floor(r/g)||i!==Math.floor(n/g))continue}else if(t===l.indexMaxZoom||p.numPoints<=l.indexMaxPoints)continue;if(p.source=null,0!==e.length){h>1&&console.time("clipping");var m,y,v,x,w,S,I=.5*l.buffer/l.extent,M=.5-I,k=.5+I,P=1+I;m=y=v=x=null,w=c(e,u,s-I,s+k,0,p.minX,p.maxX,l),S=c(e,u,s+M,s+P,0,p.minX,p.maxX,l),e=null,w&&(m=c(w,u,i-I,i+k,1,p.minY,p.maxY,l),y=c(w,u,i+M,i+P,1,p.minY,p.maxY,l),w=null),S&&(v=c(S,u,i-I,i+k,1,p.minY,p.maxY,l),x=c(S,u,i+M,i+P,1,p.minY,p.maxY,l),S=null),h>1&&console.timeEnd("clipping"),a.push(m||[],t+1,2*s,2*i),a.push(y||[],t+1,2*s,2*i+1),a.push(v||[],t+1,2*s+1,2*i),a.push(x||[],t+1,2*s+1,2*i+1);}}},k.prototype.getTile=function(e,t,s){var i=this.options,o=i.extent,r=i.debug;if(e<0||e>24)return null;var n=1<<e,a=T(e,t=(t%n+n)%n,s);if(this.tiles[a])return w(this.tiles[a],o);r>1&&console.log("drilling down to z%d-%d-%d",e,t,s);for(var l,h=e,c=t,u=s;!l&&h>0;)h--,c=Math.floor(c/2),u=Math.floor(u/2),l=this.tiles[T(h,c,u)];return l&&l.source?(r>1&&console.log("found parent tile z%d-%d-%d",h,c,u),r>1&&console.time("drilling down"),this.splitTile(l.source,h,c,u,e,t,s),r>1&&console.timeEnd("drilling down"),this.tiles[a]?w(this.tiles[a],o):null):null},function(e,t){return new k(e,t)}}();var $=e.dK(V.exports);function U(e,t){const s=e.tileID.canonical;if(!this._geoJSONIndex)return t(null,null);const i=this._geoJSONIndex.getTile(s.z,s.x,s.y);if(!i)return t(null,null);const o=new y(i.features);let r=z(o);0===r.byteOffset&&r.byteLength===r.buffer.byteLength||(r=new Uint8Array(r)),t(null,{vectorTile:o,rawData:r.buffer});}class q extends h{constructor(e,t,s,i,o,r){super(e,t,s,i,U,r),o&&(this.loadGeoJSON=o);}loadData(s,i){const o=s&&s.request,r=o&&o.collectResourceTiming;this.loadGeoJSON(s,((n,a)=>{if(n||!a)return i(n);if("object"!=typeof a)return i(new Error(`Input data given to '${s.source}' is not a valid GeoJSON object.`));{f(a,!0);try{if(s.filter){const t=e.r(s.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===t.result)throw new Error(t.value.map((e=>`${e.key}: ${e.message}`)).join(", "));const i=a.features.filter((e=>t.value.evaluate({zoom:0},e)));a={type:"FeatureCollection",features:i};}this._geoJSONIndex=s.cluster?new W(function({superclusterOptions:t,clusterProperties:s}){if(!s||!t)return t;const i={},o={},r={accumulated:null,zoom:0},n={properties:null},a=Object.keys(s);for(const t of a){const[r,n]=s[t],a=e.r(n),l=e.r("string"==typeof r?[r,["accumulated"],["get",t]]:r);i[t]=a.value,o[t]=l.value;}return t.map=e=>{n.properties=e;const t={};for(const e of a)t[e]=i[e].evaluate(r,n);return t},t.reduce=(e,t)=>{n.properties=t;for(const t of a)r.accumulated=e[t],e[t]=o[t].evaluate(r,n);},t}(s)).load(a.features):$(a,s.geojsonVtOptions);}catch(n){return i(n)}this.loaded={};const l={};if(r){const e=t(o);e&&(l.resourceTiming={},l.resourceTiming[s.source]=JSON.parse(JSON.stringify(e)));}i(null,l);}}));}reloadTile(e,t){const s=this.loaded;return s&&s[e.uid]?super.reloadTile(e,t):this.loadTile(e,t)}loadGeoJSON(t,s){if(t.request)e.g(t.request,s);else {if("string"!=typeof t.data)return s(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));try{return s(null,JSON.parse(t.data))}catch(e){return s(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`))}}}getClusterExpansionZoom(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId));}catch(e){t(e);}}getClusterChildren(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId));}catch(e){t(e);}}getClusterLeaves(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset));}catch(e){t(e);}}}class K{constructor(t,s){this.tileID=new e.am(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.tileZoom=t.tileZoom,this.uid=t.uid,this.zoom=t.zoom,this.canonical=t.tileID.canonical,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=this.tileID.overscaleFactor(),this.projection=t.projection,this.brightness=s;}parse(t,s,i,o){this.status="parsing";const r=new e.am(i.tileID.overscaledZ,i.tileID.wrap,i.tileID.canonical.z,i.tileID.canonical.x,i.tileID.canonical.y),n={},a=s.familiesBySource[i.source],l=new e.dC(r,i.promoteId);return l.bucketLayerIDs=[],l.is3DTile=!0,e.dP(t).then((t=>{if(!t)return o(new Error("Could not parse tile"));const s=e.dQ(t,1/e.bR(i.tileID.canonical)),h=t.json.extensionsUsed&&t.json.extensionsUsed.includes("MAPBOX_mesh_features")||t.json.asset.extras&&t.json.asset.extras.MAPBOX_mesh_features,c=t.json.extensionsUsed&&t.json.extensionsUsed.includes("EXT_meshopt_compression"),u=new e.K(this.zoom,{brightness:this.brightness});for(const t in a)for(const i of a[t]){const t=i[0];l.bucketLayerIDs.push(i.map((e=>e.id))),t.recalculate(u,[]);const o=new e.dR(s,r,h,c,this.brightness,l);h||(o.needsUpload=!0),n[t.fqid]=o,o.evaluate(t);}this.status="done",o(null,{buckets:n,featureIndex:l});})).catch((e=>o(new Error(e.message))))}}class H{constructor(e,t,s,i,o,r){this.actor=e,this.layerIndex=t,this.brightness=r,this.loading={},this.loaded={};}loadTile(t,s){const i=t.uid,o=this.loading[i]=new K(t,this.brightness);e.a_(t.request,((e,r)=>{const n=!this.loading[i];return delete this.loading[i],n||e?(o.status="done",n||(this.loaded[i]=o),s(e)):r&&0!==r.byteLength?void o.parse(r,this.layerIndex,t,((e,t)=>{o.status="done",this.loaded=this.loaded||{},this.loaded[i]=o,e||!t?s(e):s(null,t);})):(o.status="done",this.loaded[i]=o,s())}));}reloadTile(e,t){const s=this.loaded,i=e.uid;if(s&&s[i]){const o=s[i];o.projection=e.projection,o.brightness=e.brightness;const r=(s,i)=>{o.reloadCallback&&(delete o.reloadCallback,this.loadTile(e,t)),t(s,i);};"parsing"===o.status?o.reloadCallback=r:"done"===o.status&&this.loadTile(e,t);}}abortTile(e,t){const s=e.uid;this.loading[s]&&delete this.loading[s],t();}removeTile(e,t){const s=this.loaded,i=e.uid;s&&s[i]&&delete s[i],t();}}class Q{constructor(t){this.self=t,this.actor=new e.dS(t,this),this.layerIndexes={},this.availableImages={},this.isSpriteLoaded={},this.projections={},this.defaultProjection=e.bo({name:"mercator"}),this.workerSourceTypes={vector:h,geojson:q,"batched-model":H},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t;},this.self.registerRTLTextPlugin=t=>{if(e.dT.isParsed())throw new Error("RTL text plugin already registered.");e.dT.applyArabicShaping=t.applyArabicShaping,e.dT.processBidirectionalText=t.processBidirectionalText,e.dT.processStyledBidirectionalText=t.processStyledBidirectionalText;};}clearCaches(e,t,s){delete this.layerIndexes[e],delete this.availableImages[e],delete this.workerSources[e],delete this.demWorkerSources[e],delete this.rasterArrayWorkerSource,s();}checkIfReady(e,t,s){s();}setReferrer(e,t){this.referrer=t;}spriteLoaded(t,{scope:s,isLoaded:i}){if(this.isSpriteLoaded[t]||(this.isSpriteLoaded[t]={}),this.isSpriteLoaded[t][s]=i,this.workerSources[t]&&this.workerSources[t][s])for(const o in this.workerSources[t][s]){const r=this.workerSources[t][s][o];for(const t in r)r[t]instanceof h&&(r[t].isSpriteLoaded=i,r[t].fire(new e.b("isSpriteLoaded")));}}setImages(e,{scope:t,images:s},i){if(this.availableImages[e]||(this.availableImages[e]={}),this.availableImages[e][t]=s,this.workerSources[e]&&this.workerSources[e][t]){for(const i in this.workerSources[e][t]){const o=this.workerSources[e][t][i];for(const e in o)o[e].availableImages=s;}i();}else i();}setProjection(t,s){this.projections[t]=e.bo(s);}setBrightness(e,t,s){this.brightness=t,s();}setLayers(e,t,s){this.getLayerIndex(e,t.scope).replace(t.layers,t.options),s();}updateLayers(e,t,s){this.getLayerIndex(e,t.scope).update(t.layers,t.removedIds,t.options),s();}loadTile(e,t,s){t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t.type,t.source,t.scope).loadTile(t,s);}loadDEMTile(e,t,s){this.getDEMWorkerSource(e,t.source,t.scope).loadTile(t,s);}decodeRasterArray(e,t,s){this.getRasterArrayWorkerSource().decodeRasterArray(t,s);}reloadTile(e,t,s){t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t.type,t.source,t.scope).reloadTile(t,s);}abortTile(e,t,s){this.getWorkerSource(e,t.type,t.source,t.scope).abortTile(t,s);}removeTile(e,t,s){this.getWorkerSource(e,t.type,t.source,t.scope).removeTile(t,s);}removeSource(e,t,s){if(!(this.workerSources[e]&&this.workerSources[e][t.scope]&&this.workerSources[e][t.scope][t.type]&&this.workerSources[e][t.scope][t.type][t.source]))return;const i=this.workerSources[e][t.scope][t.type][t.source];delete this.workerSources[e][t.scope][t.type][t.source],void 0!==i.removeSource?i.removeSource(t,s):s();}loadWorkerSource(e,t,s){try{this.self.importScripts(t.url),s();}catch(e){s(e.toString());}}syncRTLPluginState(t,s,i){try{e.dT.setState(s);const t=e.dT.getPluginURL();if(e.dT.isLoaded()&&!e.dT.isParsed()&&null!=t){this.self.importScripts(t);const s=e.dT.isParsed();i(s?void 0:new Error(`RTL Text Plugin failed to import scripts from ${t}`),s);}}catch(e){i(e.toString());}}setDracoUrl(e,t){this.dracoUrl=t;}getAvailableImages(e,t){this.availableImages[e]||(this.availableImages[e]={});let s=this.availableImages[e][t];return s||(s=[]),s}getLayerIndex(e,t){this.layerIndexes[e]||(this.layerIndexes[e]={});let s=this.layerIndexes[e][t];return s||(s=this.layerIndexes[e][t]=new o,s.scope=t),s}getWorkerSource(e,t,s,i){if(this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][i]||(this.workerSources[e][i]={}),this.workerSources[e][i][t]||(this.workerSources[e][i][t]={}),this.isSpriteLoaded[e]||(this.isSpriteLoaded[e]={}),!this.workerSources[e][i][t][s]){const o={send:(t,s,i,o,r,n)=>{this.actor.send(t,s,i,e,r,n);},scheduler:this.actor.scheduler};this.workerSources[e][i][t][s]=new this.workerSourceTypes[t](o,this.getLayerIndex(e,i),this.getAvailableImages(e,i),this.isSpriteLoaded[e][i],void 0,this.brightness);}return this.workerSources[e][i][t][s]}getDEMWorkerSource(e,t,s){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][s]||(this.demWorkerSources[e][s]={}),this.demWorkerSources[e][s][t]||(this.demWorkerSources[e][s][t]=new c),this.demWorkerSources[e][s][t]}getRasterArrayWorkerSource(){return this.rasterArrayWorkerSource||(this.rasterArrayWorkerSource=new 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document?document.documentElement&&document.documentElement.style:null,l=a&&void 0!==a.userSelect?"userSelect":"WebkitUserSelect";let c;function h(){a&&l&&(c=a[l],a[l]="none");}function u(){a&&l&&(a[l]=c);}function d(e){e.preventDefault(),e.stopPropagation(),window.removeEventListener("click",d,!0);}function _(){window.addEventListener("click",d,!0),window.setTimeout((()=>{window.removeEventListener("click",d,!0);}),0);}function p(e,t){const i=e.getBoundingClientRect();return g(e,i,t)}function f(e,t){const i=e.getBoundingClientRect(),o=[];for(let r=0;r<t.length;r++)o.push(g(e,i,t[r]));return o}function m(e){return void 0!==window.InstallTrigger&&2===e.button&&e.ctrlKey&&window.navigator.platform.toUpperCase().indexOf("MAC")>=0?0:e.button}function g(t,i,o){const r=t.offsetWidth===i.width?1:t.offsetWidth/i.width;return new e.P((o.clientX-i.left)*r,(o.clientY-i.top)*r)}class 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Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!e.t(o))return [new T(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext)return A(o,t);if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!e.v(o,["zoom","feature-state"]))return [new T(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!e.x(o))return [new T(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return []}function A(t,i){const o=new Set(["zoom","feature-state","pitch","distance-from-center"]);if(i.valueSpec&&i.valueSpec.expression)for(const e of i.valueSpec.expression.parameters)o.delete(e);if(0===o.size)return [];const r=[];return t instanceof e.C&&o.has(t.name)?[new 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("globe"===this._transform.projection.name?1:e.O(pe,fe,t))*i.a}getOpacityAtLatLng(t,i){return this._transform.projection.supportsFog?function(t,i,o){const r=e.L.fromLngLat(i),s=o.elevation?o.elevation.getAtPointOrZero(r):0;return xe(t,r.x,r.y,s,o)}(this.state,t,i):0}getOpacityForTile(t){if(!this._transform.projection.supportsFog)return [1,1];const i=this._transform.calculateFogTileMatrix(t.toUnwrapped());return ye(this.state,i,0,0,e.V,e.V,this._transform)}getOpacityForBounds(e,t,i,o,r){return this._transform.projection.supportsFog?ye(this.state,e,t,i,o,r,this._transform):[1,1]}getFovAdjustedRange(e){return this._transform.projection.supportsFog?ve(this.state,e):[0,1]}isVisibleOnFrustum(t){if(!this._transform.projection.supportsFog)return !1;const i=[4,5,6,7];for(const o of i){const i=t.points[o];let r;if(i[2]>=0)r=i;else {const s=t.points[o-4];r=e.W(s,i,s[2]/(s[2]-i[2]));}if(xe(this.state,r[0],r[1],0,this._transform)>=me)return !0}return !1}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,new Map(e));}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,o){return (!o||!1!==o.validate)&&ce(this,t.call(Y,e.e({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.D})))}}class Te extends e.E{constructor(t,i,o,r){super(),this.scope=o,this._options=t,this.properties=new e.Q(i),this._transitionable=new e.J(i,o,new Map(r)),this._transitionable.setTransitionOrValue(t.properties),this._transitioning=this._transitionable.untransitioned();}updateConfig(e){this._transitionable.setTransitionOrValue(this._options.properties,new Map(e));}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}get(){return this._options.properties=this._transitionable.serialize(),this._options}set(e,t){this._options=e,this._transitionable.setTransitionOrValue(e.properties,t);}shadowsEnabled(){return !!this.properties&&!0===this.properties.get("cast-shadows")}}const Ee=new e.F({color:new e.G(e.D.properties_light_ambient.color),intensity:new e.G(e.D.properties_light_ambient.intensity)}),Se=new e.F({direction:new e.X(e.D.properties_light_directional.direction),color:new e.G(e.D.properties_light_directional.color),intensity:new e.G(e.D.properties_light_directional.intensity),"cast-shadows":new e.G(e.D.properties_light_directional["cast-shadows"]),"shadow-intensity":new e.G(e.D.properties_light_directional["shadow-intensity"])});class Ce{constructor(e,t,i,o){this.screenBounds=e,this.cameraPoint=t,this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=i,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,o);}static createFromScreenPoints(t,i){let o,r;if(t instanceof e.P||"number"==typeof t[0]){const s=e.P.convert(t);o=[s],r=i.isPointAboveHorizon(s);}else {const s=e.P.convert(t[0]),n=e.P.convert(t[1]);o=[s,n],r=e.Y(s,n).every((e=>i.isPointAboveHorizon(e)));}return new Ce(o,i.getCameraPoint(),r,i)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(t){return e.Y(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const i=this.screenBounds[0],o=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.Y(i,o,0,!1);return this.cameraPoint.y>o.y&&(this.cameraPoint.x>i.x&&this.cameraPoint.x<o.x?r.splice(3,0,this.cameraPoint):this.cameraPoint.x>=o.x?r[2]=this.cameraPoint:this.cameraPoint.x<=i.x&&(r[3]=this.cameraPoint)),e._(r,t)}bufferedCameraGeometryGlobe(t){const i=this.screenBounds[0],o=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.Y(i,o,t),s=this.cameraPoint.clone();switch(3*((s.y>i.y)+(s.y>o.y))+((s.x>i.x)+(s.x>o.x))){case 0:r[0]=s,r[4]=s.clone();break;case 1:r.splice(1,0,s);break;case 2:r[1]=s;break;case 3:r.splice(4,0,s);break;case 5:r.splice(2,0,s);break;case 6:r[3]=s;break;case 7:r.splice(3,0,s);break;case 8:r[2]=s;}return r}containsTile(t,i,o,r=0){const s=t.queryPadding/i._pixelsPerMercatorPixel+1,n=o?this._bufferedCameraMercator(s,i):this._bufferedScreenMercator(s,i);let a=t.tileID.wrap+(n.unwrapped?r:0);const l=n.polygon.map((i=>e.$(t.tileTransform,i,a)));if(!e.a0(l,0,0,e.V,e.V))return;a=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?r:0);const c=this.screenGeometryMercator.polygon.map((i=>e.a1(t.tileTransform,i,a))),h=c.map((t=>new e.P(t[0],t[1]))),u=i.getFreeCameraOptions().position||new e.L(0,0,0),d=e.a1(t.tileTransform,u,a),_=c.map((t=>{const i=e.N.sub(t,t,d);return e.N.normalize(i,i),new e.a2(d,i)})),p=e.a3(t,1,i.zoom)*i._pixelsPerMercatorPixel;return {queryGeometry:this,tilespaceGeometry:h,tilespaceRays:_,bufferedTilespaceGeometry:l,bufferedTilespaceBounds:(f=e.a4(l),f.min.x=e.aa(f.min.x,0,e.V),f.min.y=e.aa(f.min.y,0,e.V),f.max.x=e.aa(f.max.x,0,e.V),f.max.y=e.aa(f.max.y,0,e.V),f),tile:t,tileID:t.tileID,pixelToTileUnitsFactor:p};var f;}_bufferedScreenMercator(e,t){const i=Le(e);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{let o;return o="globe"===t.projection.name?this._projectAndResample(this.bufferedScreenGeometry(e),t):{polygon:this.bufferedScreenGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._screenRaycastCache[i]=o,o}}_bufferedCameraMercator(e,t){const i=Le(e);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{let o;return o="globe"===t.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(e),t):{polygon:this.bufferedCameraGeometry(e).map((e=>t.pointCoordinate3D(e))),unwrapped:!0},this._cameraRaycastCache[i]=o,o}}_projectAndResample(t,i){const o=function(t,i){const o=e.a6.multiply([],i.pixelMatrix,i.globeMatrix),r=[0,-e.ab,0,1],s=[0,e.ab,0,1],n=[0,0,0,1];e.a7.transformMat4(r,r,o),e.a7.transformMat4(s,s,o),e.a7.transformMat4(n,n,o);const a=new e.P(r[0]/r[3],r[1]/r[3]),l=new e.P(s[0]/s[3],s[1]/s[3]),c=e.a8(t,a)&&r[3]<n[3],h=e.a8(t,l)&&s[3]<n[3];if(!c&&!h)return null;const u=function(e,t,i){for(let o=1;o<e.length;o++){const r=De(t.pointCoordinate3D(e[o-1]).x),s=De(t.pointCoordinate3D(e[o]).x);if(i<0){if(r<s)return {idx:o,t:-r/(s-1-r)}}else if(s<r)return {idx:o,t:(1-r)/(s+1-r)}}return null}(t,i,c?-1:1);if(!u)return null;const{idx:d,t:_}=u;let p=d>1?Ie(t.slice(0,d),i):[],f=d<t.length?Ie(t.slice(d),i):[];p=p.map((t=>new e.P(De(t.x),t.y))),f=f.map((t=>new e.P(De(t.x),t.y)));const m=[...p];0===m.length&&m.push(f[f.length-1]);const g=e.U(m[m.length-1].y,(0===f.length?p[0]:f[0]).y,_);let v;return v=c?[new e.P(0,g),new e.P(0,0),new e.P(1,0),new e.P(1,g)]:[new e.P(1,g),new e.P(1,1),new e.P(0,1),new e.P(0,g)],m.push(...v),0===f.length?m.push(p[0]):m.push(...f),{polygon:m.map((t=>new e.L(t.x,t.y))),unwrapped:!1}}(t,i);if(o)return o;const r=function(t,i){let o=!1,r=-1/0,s=0;for(let e=0;e<t.length-1;e++)t[e].x>r&&(r=t[e].x,s=e);for(let e=0;e<t.length-1;e++){const i=(s+e)%(t.length-1),r=t[i],n=t[i+1];Math.abs(r.x-n.x)>.5&&(r.x<n.x?(r.x+=1,0===i&&(t[t.length-1].x+=1)):(n.x+=1,i+1===t.length-1&&(t[0].x+=1)),o=!0);}const n=e.a5(i.center.lng);return o&&n<Math.abs(n-1)&&t.forEach((e=>{e.x-=1;})),{polygon:t,unwrapped:o}}(Ie(t,i).map((t=>new e.P(De(t.x),t.y))),i);return {polygon:r.polygon.map((t=>new e.L(t.x,t.y))),unwrapped:r.unwrapped}}}function Ie(t,i){return e.a9(t,(e=>{const t=i.pointCoordinate3D(e);e.x=t.x,e.y=t.y;}),1/256)}function De(e){return e<0?1+e%1:e%1}function Le(e){return 100*e|0}function Ae(t,i,o,r,s){const n=function(o,r){if(o)return s(o);if(r){t.url&&r.tiles&&t.tiles&&delete t.tiles;const o=e.ac(e.e(r,t),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);r.vector_layers&&(o.vectorLayers=r.vector_layers,o.vectorLayerIds=o.vectorLayers.map((e=>e.id))),r.raster_layers&&(o.rasterLayers=r.raster_layers,o.rasterLayerIds=o.rasterLayers.map((e=>e.id))),o.tiles=i.canonicalizeTileset(o,t.url),s(null,o);}};return t.url?e.g(i.transformRequest(i.normalizeSourceURL(t.url,null,o,r),e.R.Source),n):e.f.frame((()=>n(null,t)))}class Re{constructor(t,i,o){this.bounds=e.ad.convert(this.validateBounds(t)),this.minzoom=i||0,this.maxzoom=o||24;}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}contains(t){const i=Math.pow(2,t.z),o=Math.floor(e.a5(this.bounds.getWest())*i),r=Math.floor(e.ae(this.bounds.getNorth())*i),s=Math.ceil(e.a5(this.bounds.getEast())*i),n=Math.ceil(e.ae(this.bounds.getSouth())*i);return t.x>=o&&t.x<s&&t.y>=r&&t.y<n}}class Pe extends e.E{constructor(t,i,o,r){if(super(),this.id=t,this.dispatcher=o,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,e.e(this,e.ac(i,["url","scheme","tileSize","promoteId"])),this._options=e.e({type:"vector"},i),this._collectResourceTiming=!!i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(r),this._tileWorkers={},this._deduped=new e.af;}load(t){this._loaded=!1,this.fire(new e.b("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,o=this.map._worldview;this._tileJSONRequest=Ae(this._options,this.map._requestManager,i,o,((r,s)=>{this._tileJSONRequest=null,this._loaded=!0,r?(i&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${i}`),o&&2!==o.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${o}`),this.fire(new e.a(r))):s&&(e.e(this,s),s.bounds&&(this.tileBounds=new Re(s.bounds,this.minzoom,this.maxzoom)),e.aj(s.tiles,this.map._requestManager._customAccessToken),this.fire(new e.b("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.b("data",{dataType:"source",sourceDataType:"content"}))),t&&t(r);}));}loaded(){return this._loaded}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.ag(this.id,this.scope);this.load((()=>this.map.style.clearSource(t)));}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(){this.cancelTileJSONRequest();}serialize(){return e.e({},this._options)}loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(o,e.R.Tile),data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,pixelRatio:e.f.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,isSymbolTile:t.isSymbolTile,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster};if(r.request.collectResourceTiming=this._collectResourceTiming,t.actor&&"expired"!==t.state)"loading"===t.state?t.reloadCallback=i:t.request=t.actor.send("reloadTile",r,s.bind(this));else if(t.actor=this._tileWorkers[o]=this._tileWorkers[o]||this.dispatcher.getActor(),this.dispatcher.ready)t.request=t.actor.send("loadTile",r,s.bind(this),void 0,!0);else {const i=e.ah.call({deduped:this._deduped},r,((e,i)=>{e||!i?s.call(this,e):(r.data={cacheControl:i.cacheControl,expires:i.expires,rawData:i.rawData.slice(0)},t.actor&&t.actor.send("loadTile",r,s.bind(this),void 0,!0));}),!0);t.request={cancel:i};}function s(o,r){return delete t.request,t.aborted?i(null):o&&404!==o.status?i(o):(r&&r.resourceTiming&&(t.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&r&&t.setExpiryData(r),t.loadVectorData(r,this.map.painter),e.ai(this.dispatcher),i(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}unloadTile(e){e.actor&&e.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy();}hasTransition(){return !1}afterUpdate(){this._tileWorkers={};}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}}class Me extends e.E{constructor(t,i,o,r){super(),this.id=t,this.dispatcher=o,this.setEventedParent(r),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=e.e({type:"raster"},i),e.e(this,e.ac(i,["url","scheme","tileSize"]));}load(t){this._loaded=!1,this.fire(new e.b("dataloading",{dataType:"source"})),this._tileJSONRequest=Ae(this._options,this.map._requestManager,null,null,((i,o)=>{this._tileJSONRequest=null,this._loaded=!0,i?this.fire(new e.a(i)):o&&(e.e(this,o),o.bounds&&(this.tileBounds=new Re(o.bounds,this.minzoom,this.maxzoom)),e.aj(o.tiles),this.fire(new e.b("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.b("data",{dataType:"source",sourceDataType:"content"}))),t&&t(i);}));}loaded(){return this._loaded}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.ag(this.id,this.scope);this.load((()=>this.map.style.clearSource(t)));}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(){this.cancelTileJSONRequest();}serialize(){return e.e({},this._options)}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(t,i){const o=e.f.devicePixelRatio>=2,r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),o,this.tileSize);t.request=e.d(this.map._requestManager.transformRequest(r,e.R.Tile),((o,r,s,n)=>(delete t.request,t.aborted?(t.state="unloaded",i(null)):o?(t.state="errored",i(o)):r?(this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:s,expires:n}),t.setTexture(r,this.map.painter),t.state="loaded",e.ai(this.dispatcher),void i(null)):i(null))));}abortTile(e,t){e.request&&(e.request.cancel(),delete e.request),t();}unloadTile(t,i){t.texture&&t.texture instanceof e.T?(t.destroy(!0),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),i();}hasTransition(){return !1}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}}class ze extends Me{constructor(t,i,o,r){super(t,i,o,r),this.type="raster-array",this.maxzoom=22,this._options=e.e({type:"raster-array"},i);}triggerRepaint(e){const t=this.map.painter._terrain,i=this.map.style.getSourceCache(this.id);t&&t.enabled&&i&&t._clearRenderCacheForTile(i.id,e.tileID),this.map.triggerRepaint();}loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize),r=this.map._requestManager.transformRequest(o,e.R.Tile);t.requestParams=r,t.actor||(t.actor=this.dispatcher.getActor()),t.request=t.fetchHeader(void 0,((e,o,r,s)=>{if(delete t.request,t.aborted)return t.state="unloaded",i(null);if(e){if(20===e.code)return;return t.state="errored",i(e)}this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:r,expires:s}),t.state="empty",i(null);}));}unloadTile(t){const i=t.texture;i&&i instanceof e.T?(t.destroy(!0),this.map.painter.saveTileTexture(i)):(t.destroy(),t.flushQueues(),t._isHeaderLoaded=!1,delete t._mrt,delete t.textureDescriptor),t.fbo&&(t.fbo.destroy(),delete t.fbo),delete t.request,delete t.requestParams,delete t.neighboringTiles,t.state="unloaded";}prepareTile(t,i,o){t._isHeaderLoaded&&("empty"!==t.state&&(t.state="reloading"),t.fetchBand(i,o,((i,o)=>{if(i)return t.state="errored",this.fire(new e.a(i)),void this.triggerRepaint(t);o&&(t.setTexture(o,this.map.painter),t.state="loaded",this.triggerRepaint(t));})));}getInitialBand(e){if(!this.rasterLayers)return 0;const t=this.rasterLayers.find((({id:t})=>t===e)),i=t&&t.fields,o=i&&i.bands&&i.bands;return o?o[0]:0}getTextureDescriptor(t,i,o){if(!t)return;const r=i.sourceLayer||this.rasterLayerIds&&this.rasterLayerIds[0];if(!r)return;let s=null;i instanceof e.an?s=i.paint.get("raster-array-band"):i instanceof e.ao&&(s=i.paint.get("raster-particle-array-band"));const n=s||this.getInitialBand(r);if(null!=n)if(t.textureDescriptor){if(!t.updateNeeded(r,n)||o)return Object.assign({},t.textureDescriptor,{texture:t.texture})}else this.prepareTile(t,r,n);}}const Oe=32,Fe=33,Be=new Uint16Array(8184);for(let e=0;e<2046;e++){let t=e+2,i=0,o=0,r=0,s=0,n=0,a=0;for(1&t?r=s=n=Oe:i=o=a=Oe;(t>>=1)>1;){const e=i+r>>1,l=o+s>>1;1&t?(r=i,s=o,i=n,o=a):(i=r,o=s,r=n,s=a),n=e,a=l;}const l=4*e;Be[l+0]=i,Be[l+1]=o,Be[l+2]=r,Be[l+3]=s;}const ke=new Uint16Array(2178),Ne=new Uint8Array(1089),Ue=new Uint16Array(1089);function Ge(e){return 0===e?-.03125:32===e?.03125:0}class je{constructor(e,t,i,o){this.id=je.uniqueIdxCounter,je.uniqueIdxCounter++,this.context=e;const r=e.gl;this.buffer=r.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||o||t.destroy();}bind(){this.context.bindElementBuffer.set(this.buffer);}updateData(e){this.id=je.uniqueIdxCounter,je.uniqueIdxCounter++;const t=this.context.gl;this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer);}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}je.uniqueIdxCounter=0;const Ve={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ze{constructor(e,t,i,o,r,s){this.length=t.length,this.attributes=i,this.itemSize=t.bytesPerElement,this.dynamicDraw=o,this.instanceCount=s,this.context=e;const n=e.gl;this.buffer=n.createBuffer(),e.bindVertexBuffer.set(this.buffer),n.bufferData(n.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?n.DYNAMIC_DRAW:n.STATIC_DRAW),this.dynamicDraw||r||t.destroy();}bind(){this.context.bindVertexBuffer.set(this.buffer);}updateData(e){const t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer);}enableAttributes(e,t){for(let i=0;i<this.attributes.length;i++){const o=t.attributes[this.attributes[i].name];void 0!==o&&e.enableVertexAttribArray(o);}}setVertexAttribPointers(e,t,i){for(let o=0;o<this.attributes.length;o++){const r=this.attributes[o],s=t.attributes[r.name];void 0!==s&&e.vertexAttribPointer(s,r.components,e[Ve[r.type]],!1,this.itemSize,r.offset+this.itemSize*(i||0));}}setVertexAttribDivisor(e,t,i){for(let o=0;o<this.attributes.length;o++){const r=t.attributes[this.attributes[o].name];void 0!==r&&this.instanceCount&&this.instanceCount>0&&e.vertexAttribDivisor(r,i);}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}class He{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1;}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default);}}class We extends He{getDefault(){return e.ax.transparent}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class qe extends He{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1);}}class $e extends He{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1);}}class Xe extends He{getDefault(){return [!0,!0,!0,!0]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class Ke extends He{getDefault(){return !0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1);}}class Ye extends He{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1);}}class Je extends He{getDefault(){return {func:this.gl.ALWAYS,ref:0,mask:255}}set(e){const t=this.current;(e.func!==t.func||e.ref!==t.ref||e.mask!==t.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1);}}class Qe extends He{getDefault(){const e=this.gl;return [e.KEEP,e.KEEP,e.KEEP]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1);}}class et extends He{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.current=e,this.dirty=!1;}}class tt extends He{getDefault(){return [0,1]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1);}}class it extends He{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.current=e,this.dirty=!1;}}class ot extends He{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1);}}class rt extends He{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.current=e,this.dirty=!1;}}class st extends He{getDefault(){const e=this.gl;return [e.ONE,e.ZERO,e.ONE,e.ZERO]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.blendFuncSeparate(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class nt extends He{getDefault(){return e.ax.transparent}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class at extends He{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquationSeparate(e,e),this.current=e,this.dirty=!1);}}class lt extends He{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.CULL_FACE):t.disable(t.CULL_FACE),this.current=e,this.dirty=!1;}}class ct extends He{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1);}}class ht extends He{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1);}}let ut=class extends He{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1);}};class dt extends He{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1);}}class _t extends He{getDefault(){const e=this.gl;return [0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class pt extends He{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,e),this.current=e,this.dirty=!1;}}class ft extends He{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindRenderbuffer(t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class mt extends He{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindTexture(t.TEXTURE_2D,e),this.current=e,this.dirty=!1;}}class gt extends He{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindBuffer(t.ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class vt extends He{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class xt extends He{getDefault(){return null}set(e){this.gl&&(e!==this.current||this.dirty)&&(this.gl.bindVertexArray(e),this.current=e,this.dirty=!1);}}class yt extends He{getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1;}}class bt extends He{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1;}}class wt extends He{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1;}}class Tt extends He{constructor(e,t){super(e),this.context=e,this.parent=t;}getDefault(){return null}}class Et extends Tt{setDirty(){this.dirty=!0;}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class St extends Tt{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,this.attachment(),t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class Ct extends Tt{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachment(),t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class It extends St{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}class Dt{constructor(e,t,i,o,r){this.context=e,this.width=t,this.height=i;const s=this.framebuffer=e.gl.createFramebuffer();o&&(this.colorAttachment=new Et(e,s)),r&&(this.depthAttachmentType=r,this.depthAttachment="renderbuffer"===r?new St(e,s):new Ct(e,s));}destroy(){const e=this.context.gl;if(this.colorAttachment){const t=this.colorAttachment.get();t&&e.deleteTexture(t);}if(this.depthAttachment&&this.depthAttachmentType)if("renderbuffer"===this.depthAttachmentType){const t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t);}else {const t=this.depthAttachment.get();t&&e.deleteTexture(t);}e.deleteFramebuffer(this.framebuffer);}}class Lt{constructor(e,t,i){this.func=e,this.mask=t,this.range=i;}}Lt.ReadOnly=!1,Lt.ReadWrite=!0,Lt.disabled=new Lt(519,Lt.ReadOnly,[0,1]);const At=7680;class Rt{constructor(e,t,i,o,r,s){this.test=e,this.ref=t,this.mask=i,this.fail=o,this.depthFail=r,this.pass=s;}}Rt.disabled=new Rt({func:519,mask:0},0,0,At,At,At);const Pt=771;class Mt{constructor(e,t,i,o){this.blendFunction=e,this.blendColor=t,this.mask=i,this.blendEquation=o;}}Mt.Replace=[1,0,1,0],Mt.disabled=new Mt(Mt.Replace,e.ax.transparent,[!1,!1,!1,!1]),Mt.unblended=new Mt(Mt.Replace,e.ax.transparent,[!0,!0,!0,!0]),Mt.alphaBlended=new Mt([1,Pt,1,Pt],e.ax.transparent,[!0,!0,!0,!0]),Mt.multiply=new Mt([774,0,774,0],e.ax.transparent,[!0,!0,!0,!0]);const zt=1029,Ot=2305;class Ft{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i;}}Ft.disabled=new Ft(!1,zt,Ot),Ft.backCCW=new Ft(!0,zt,Ot),Ft.backCW=new Ft(!0,zt,2304),Ft.frontCW=new Ft(!0,1028,2304),Ft.frontCCW=new Ft(!0,1028,Ot);class Bt{constructor(e,t){this.gl=e,this.clearColor=new We(this),this.clearDepth=new qe(this),this.clearStencil=new $e(this),this.colorMask=new Xe(this),this.depthMask=new Ke(this),this.stencilMask=new Ye(this),this.stencilFunc=new Je(this),this.stencilOp=new Qe(this),this.stencilTest=new et(this),this.depthRange=new tt(this),this.depthTest=new it(this),this.depthFunc=new ot(this),this.blend=new rt(this),this.blendFunc=new st(this),this.blendColor=new nt(this),this.blendEquation=new at(this),this.cullFace=new lt(this),this.cullFaceSide=new ct(this),this.frontFace=new ht(this),this.program=new ut(this),this.activeTexture=new dt(this),this.viewport=new _t(this),this.bindFramebuffer=new pt(this),this.bindRenderbuffer=new ft(this),this.bindTexture=new mt(this),this.bindVertexBuffer=new gt(this),this.bindElementBuffer=new vt(this),this.bindVertexArrayOES=new xt(this),this.pixelStoreUnpack=new yt(this),this.pixelStoreUnpackPremultiplyAlpha=new bt(this),this.pixelStoreUnpackFlipY=new wt(this),this.options=t?{...t}:{},this.options.extTextureFilterAnisotropicForceOff||(this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT))),this.extDebugRendererInfo=e.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=e.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=e.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),this.options.extTextureFloatLinearForceOff||(this.extTextureFloatLinear=e.getExtension("OES_texture_float_linear")),this.extRenderToTextureHalfFloat=e.getExtension("EXT_color_buffer_half_float"),this.extTimerQuery=e.getExtension("EXT_disjoint_timer_query_webgl2"),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),this.maxPointSize=e.getParameter(e.ALIASED_POINT_SIZE_RANGE)[1];}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault();}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArrayOES.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0;}createIndexBuffer(e,t,i){return new je(this,e,t,i)}createVertexBuffer(e,t,i,o,r){return new Ze(this,e,t,i,o,r)}createRenderbuffer(e,t,i){const o=this.gl,r=o.createRenderbuffer();return this.bindRenderbuffer.set(r),o.renderbufferStorage(o.RENDERBUFFER,e,t,i),this.bindRenderbuffer.set(null),r}createFramebuffer(e,t,i,o){return new Dt(this,e,t,i,o)}clear({color:e,depth:t,stencil:i,colorMask:o}){const r=this.gl;let s=0;e&&(s|=r.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set(o||[!0,!0,!0,!0])),void 0!==t&&(s|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),void 0!==i&&(s|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),r.clear(s);}setCullFace(e){!1===e.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace));}setDepthMode(e){e.func!==this.gl.ALWAYS||e.mask?(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range)):this.depthTest.set(!1);}setStencilMode(e){e.test.func!==this.gl.ALWAYS||e.mask?(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask})):this.stencilTest.set(!1);}setColorMode(e){t(e.blendFunction,Mt.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor),e.blendEquation?this.blendEquation.set(e.blendEquation):this.blendEquation.setDefault()),this.colorMask.set(e.mask);}unbindVAO(){this.bindVertexArrayOES.set(null);}}var kt=e.ay([{name:"a_pos",type:"Float32",components:3}]);class Nt{constructor(t,i,o,r){const s={width:o[0],height:o[1],data:null},n=t.gl;this.targetColorTexture=new e.T(t,s,n.RGBA,{useMipmap:!1}),this.backgroundColorTexture=new e.T(t,s,n.RGBA,{useMipmap:!1}),this.context=t,this.setNumParticles(i,r),this.lastInvalidatedAt=0;}setNumParticles(t,i){if(this.numParticles===i)return;(this.particleVertices0||this.particleVertices1||this.particleSegment)&&(this.particleVertices0.destroy(),this.particleVertices1.destroy(),this.particleSegment.destroy());const o=new e.az;o.reserve(Math.round(i));const r=e.aA(t.key);for(let e=0;e<i;e++)o.emplaceBack(r(),r(),r());this.particleVertices0=this.context.createVertexBuffer(o,kt.members,!0),this.particleVertices1=this.context.createVertexBuffer(o,kt.members,!0),this.particleSegment=e.aB.simpleSegment(0,0,this.particleVertices0.length,0),this.numParticles=i;}update(t){return !(this.lastInvalidatedAt<t&&(this.lastInvalidatedAt=e.f.now(),1))}destroy(){this.targetColorTexture.destroy(),this.backgroundColorTexture.destroy(),this.particleVertices0.destroy(),this.particleVertices1.destroy(),this.particleSegment.destroy();}}const Ut={type:2,extent:e.V,loadGeometry:()=>[[new e.P(0,0),new e.P(e.V+1,0),new e.P(e.V+1,e.V+1),new e.P(0,e.V+1),new e.P(0,0)]]};class Gt{constructor(t,i,o,r,s){this.tileID=t,this.uid=e.aC(),this.uses=0,this.tileSize=i,this.tileZoom=o,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=s,r&&r.style&&(this._lastUpdatedBrightness=r.style.getBrightness()),this.expiredRequestCount=0,this.state="loading",r&&r.transform&&(this.projection=r.transform.projection);}registerFadeDuration(t){const i=t+this.timeAdded;i<e.f.now()||this.fadeEndTime&&i<this.fadeEndTime||(this.fadeEndTime=i);}wasRequested(){return "errored"===this.state||"loaded"===this.state||"reloading"===this.state}get tileTransform(){return this._tileTransform||(this._tileTransform=e.as(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(t,i,o){if(this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=function(e,t){const i={};if(!t)return i;for(const o of e){const e=o.layerIds.map((e=>t.getLayer(e))).filter(Boolean);if(0!==e.length){o.layers=e,o.stateDependentLayerIds&&(o.stateDependentLayers=o.stateDependentLayerIds.map((t=>e.filter((e=>e.id===t))[0])));for(const t of e)i[t.fqid]=o;}}return i}(t.buckets,i.style),this.hasSymbolBuckets=!1;for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.aE){if(this.hasSymbolBuckets=!0,!o)break;i.justReloaded=!0;}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.aE&&i.hasRTLText){this.hasRTLText=!0,e.aF();break}}this.queryPadding=0;for(const e in this.buckets){const t=this.buckets[e],o=i.style.getOwnLayer(e);if(!o)continue;const r=o.queryRadius(t);this.queryPadding=Math.max(this.queryPadding,r);}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage),t.lineAtlas&&(this.lineAtlas=t.lineAtlas),this._lastUpdatedBrightness=t.brightness;}else this.collisionBoxArray=new e.aD;}unloadVectorData(){if(this.hasData()){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded";}}getBucket(e){return this.buckets[e.fqid]}upload(t){for(const e in this.buckets){const i=this.buckets[e];i.uploadPending()&&i.upload(t);}const i=t.gl,o=this.imageAtlas;if(o&&!o.uploaded){const r=!!Object.keys(o.patternPositions).length;this.imageAtlasTexture=new e.T(t,o.image,i.RGBA,{useMipmap:r}),this.imageAtlas.uploaded=!0;}this.glyphAtlasImage&&(this.glyphAtlasTexture=new e.T(t,this.glyphAtlasImage,i.R8),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new e.T(t,this.lineAtlas.image,i.R8),this.lineAtlas.uploaded=!0);}prepare(e,t,i){if(this.imageAtlas&&this.imageAtlasTexture&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture,i),!t||!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData)return;const o=t.style.getBrightness();(this._lastUpdatedBrightness||o)&&(this._lastUpdatedBrightness&&o&&Math.abs(this._lastUpdatedBrightness-o)<.001||(this._lastUpdatedBrightness=o,this.updateBuckets(void 0,t)));}queryRenderedFeatures(e,t,i,o,r,s,n,a){return this.latestFeatureIndex&&(this.latestFeatureIndex.rawTileData||this.latestFeatureIndex.is3DTile)?this.latestFeatureIndex.query({tileResult:o,pixelPosMatrix:n,transform:s,params:r,tileTransform:this.tileTransform},e,t,i):{}}querySourceFeatures(t,i){const o=this.latestFeatureIndex;if(!o||!o.rawTileData)return;const r=o.loadVTLayers(),s=i?i.sourceLayer:"",n=r._geojsonTileLayer||r[s];if(!n)return;const a=e.aG(i&&i.filter),{z:l,x:c,y:h}=this.tileID.canonical,u={z:l,x:c,y:h};for(let i=0;i<n.length;i++){const r=n.feature(i);if(a.needGeometry){const t=e.aH(r,!0);if(!a.filter(new e.K(this.tileID.overscaledZ),t,this.tileID.canonical))continue}else if(!a.filter(new e.K(this.tileID.overscaledZ),r))continue;const d=o.getId(r,s),_=new e.aI(r,l,c,h,d);_.tile=u,t.push(_);}}hasData(){return "loaded"===this.state||"reloading"===this.state||"expired"===this.state}bucketsLoaded(){for(const e in this.buckets)if(this.buckets[e].uploadPending())return !1;return !0}patternsLoaded(){return !!this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const i=this.expirationTime;if(t.cacheControl){const i=e.aJ(t.cacheControl);i["max-age"]&&(this.expirationTime=Date.now()+1e3*i["max-age"]);}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const e=Date.now();let t=!1;if(this.expirationTime>e)t=!1;else if(i)if(this.expirationTime<i)t=!0;else {const o=this.expirationTime-i;o?this.expirationTime=e+Math.max(o,3e4):t=!0;}else t=!0;t?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0;}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)}setFeatureState(e,t){this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData&&0!==Object.keys(e).length&&t&&this.updateBuckets(e,t);}updateBuckets(t,i){if(!this.latestFeatureIndex)return;const o=this.latestFeatureIndex.loadVTLayers(),r=i.style.listImages(),s=i.style.getBrightness();for(const n in this.buckets){if(!i.style.hasLayer(n))continue;const a=this.buckets[n],l=a.layers[0].sourceLayer||"_geojsonTileLayer",c=o[l];let h={};if(t&&(h=t[l],!c||!h||0===Object.keys(h).length))continue;if(a.update(h,c,r,this.imageAtlas&&this.imageAtlas.patternPositions||{},s),a instanceof e.aK||a instanceof e.aL){const e=i.style.getOwnSourceCache(a.layers[0].source);i._terrain&&i._terrain.enabled&&e&&a.programConfigurations.needsUpload&&i._terrain._clearRenderCacheForTile(e.id,this.tileID);}const u=i&&i.style&&i.style.getOwnLayer(n);u&&(this.queryPadding=Math.max(this.queryPadding,u.queryRadius(a)));}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return !this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<e.f.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0;}setHoldDuration(t){this.symbolFadeHoldUntil=e.f.now()+t;}setTexture(t,i){const o=i.context,r=o.gl;this.texture=this.texture||i.getTileTexture(t.width),this.texture&&this.texture instanceof e.T?this.texture.update(t,{useMipmap:!0}):(this.texture=new e.T(o,t,r.RGBA,{useMipmap:!0}),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE));}setDependencies(e,t){const i={};for(const e of t)i[e]=!0;this.dependencies[e]=i;}hasDependency(e,t){for(const i of e){const e=this.dependencies[i];if(e)for(const i of t)if(e[i])return !0}return !1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(t,i){if(!i||"mercator"===i.name||this._tileDebugBuffer)return;const o=e.aM(Ut,this.tileID.canonical,this.tileTransform)[0],r=new e.aN,s=new e.aO;for(let e=0;e<o.length;e++){const{x:t,y:i}=o[e];r.emplaceBack(t,i),s.emplaceBack(e);}s.emplaceBack(0),this._tileDebugIndexBuffer=t.createIndexBuffer(s),this._tileDebugBuffer=t.createVertexBuffer(r,e.aP.members),this._tileDebugSegments=e.aB.simpleSegment(0,0,r.length,s.length);}_makeTileBoundsBuffers(t,i){if(this._tileBoundsBuffer||!i||"mercator"===i.name)return;const o=e.aM(Ut,this.tileID.canonical,this.tileTransform)[0];let r,s;if(this.isRaster){const t=function(t,i){const o=e.as(t,i),r=Math.pow(2,t.z);for(let s=0;s<Fe;s++)for(let n=0;n<Fe;n++){const a=e.at((t.x+(n+Ge(n))/Oe)/r),l=e.au((t.y+(s+Ge(s))/Oe)/r),c=i.project(a,l),h=s*Fe+n;ke[2*h+0]=Math.round((c.x*o.scale-o.x)*e.V),ke[2*h+1]=Math.round((c.y*o.scale-o.y)*e.V);}Ne.fill(0),Ue.fill(0);for(let e=2045;e>=0;e--){const t=4*e,i=Be[t+0],o=Be[t+1],r=Be[t+2],s=Be[t+3],n=i+r>>1,a=o+s>>1,l=n+a-o,c=a+i-n,h=o*Fe+i,u=s*Fe+r,d=a*Fe+n,_=Math.hypot((ke[2*h+0]+ke[2*u+0])/2-ke[2*d+0],(ke[2*h+1]+ke[2*u+1])/2-ke[2*d+1])>=16;Ne[d]=Ne[d]||(_?1:0),e<1022&&(Ne[d]=Ne[d]||Ne[(o+c>>1)*Fe+(i+l>>1)]||Ne[(s+c>>1)*Fe+(r+l>>1)]);}const s=new e.av,n=new e.aw;let a=0;function l(t,i){const o=i*Fe+t;return 0===Ue[o]&&(s.emplaceBack(ke[2*o+0],ke[2*o+1],t*e.V/Oe,i*e.V/Oe),Ue[o]=++a),Ue[o]-1}function c(e,t,i,o,r,s){const a=e+i>>1,h=t+o>>1;if(Math.abs(e-r)+Math.abs(t-s)>1&&Ne[h*Fe+a])c(r,s,e,t,a,h),c(i,o,r,s,a,h);else {const a=l(e,t),c=l(i,o),h=l(r,s);n.emplaceBack(a,c,h);}}return c(0,0,Oe,Oe,Oe,0),c(Oe,Oe,0,0,0,Oe),{vertices:s,indices:n}}(this.tileID.canonical,i);r=t.vertices,s=t.indices;}else {r=new e.av,s=new e.aw;for(const{x:e,y:t}of o)r.emplaceBack(e,t,0,0);const t=e.aQ(r.int16,void 0,4);for(let e=0;e<t.length;e+=3)s.emplaceBack(t[e],t[e+1],t[e+2]);}this._tileBoundsBuffer=t.createVertexBuffer(r,e.aR.members),this._tileBoundsIndexBuffer=t.createIndexBuffer(s),this._tileBoundsSegments=e.aB.simpleSegment(0,0,r.length,s.length);}_makeGlobeTileDebugBuffers(t,i){const o=i.projection;if(!o||"globe"!==o.name||i.freezeTileCoverage)return;const r=this.tileID.canonical,s=e.aS(r,i),n=e.aT(s),a=e.S(i.zoom);let l;a>0&&(l=e.a6.invert(new Float64Array(16),i.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(t,r,i,n,l,a),this._makeGlobeTileDebugTextBuffer(t,r,i,n,l,a);}_globePoint(t,i,o,r,s,n,a){let l=e.aU(t,i,o);if(n){const s=1<<o.z,c=e.a5(r.center.lng),h=e.ae(r.center.lat),u=(o.x+.5)/s-c;let d=0;u>.5?d=-1:u<-.5&&(d=1);let _=(t/e.V+o.x)/s+d,p=(i/e.V+o.y)/s;_=(_-c)*r._pixelsPerMercatorPixel+c,p=(p-h)*r._pixelsPerMercatorPixel+h;const f=[_*r.worldSize,p*r.worldSize,0];e.N.transformMat4(f,f,n),l=e.aV(l,f,a);}return e.N.transformMat4(l,l,s)}_makeGlobeTileDebugBorderBuffer(t,i,o,r,s,n){const a=new e.aN,l=new e.aO,c=new e.aW,h=(e,t,h,u,d)=>{const _=(h-e)/(d-1),p=(u-t)/(d-1),f=a.length;for(let h=0;h<d;h++){const u=e+h*_,d=t+h*p;a.emplaceBack(u,d);const m=this._globePoint(u,d,i,o,r,s,n);c.emplaceBack(m[0],m[1],m[2]),l.emplaceBack(f+h);}},u=e.V;h(0,0,u,0,16),h(u,0,u,u,16),h(u,u,0,u,16),h(0,u,0,0,16),this._tileDebugIndexBuffer=t.createIndexBuffer(l),this._tileDebugBuffer=t.createVertexBuffer(a,e.aP.members),this._globeTileDebugBorderBuffer=t.createVertexBuffer(c,e.aX.members),this._tileDebugSegments=e.aB.simpleSegment(0,0,a.length,l.length);}_makeGlobeTileDebugTextBuffer(t,i,o,r,s,n){const a=e.V/4,l=new e.aN,c=new e.aw,h=new e.aW,u=25;c.reserve(32),l.reserve(u),h.reserve(u);const d=(e,t)=>u*e+t;for(let e=0;e<u;e++){const t=e*a;for(let e=0;e<u;e++){const c=e*a;l.emplaceBack(c,t);const u=this._globePoint(c,t,i,o,r,s,n);h.emplaceBack(u[0],u[1],u[2]);}}for(let e=0;e<4;e++)for(let t=0;t<4;t++){const i=d(e,t),o=d(e,t+1),r=d(e+1,t),s=d(e+1,t+1);c.emplaceBack(i,o,r),c.emplaceBack(r,o,s);}this._tileDebugTextIndexBuffer=t.createIndexBuffer(c),this._tileDebugTextBuffer=t.createVertexBuffer(l,e.aP.members),this._globeTileDebugTextBuffer=t.createVertexBuffer(h,e.aX.members),this._tileDebugTextSegments=e.aB.simpleSegment(0,0,u,32);}destroy(t=!1){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&(this.imageAtlasTexture.destroy(),delete this.imageAtlasTexture),this.glyphAtlasTexture&&(this.glyphAtlasTexture.destroy(),delete this.glyphAtlasTexture),this.lineAtlasTexture&&(this.lineAtlasTexture.destroy(),delete this.lineAtlasTexture),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),!t&&this.texture&&this.texture instanceof e.T&&(this.texture.destroy(),delete this.texture),this.hillshadeFBO&&(this.hillshadeFBO.destroy(),delete this.hillshadeFBO),this.dem&&delete this.dem,this.neighboringTiles&&delete this.neighboringTiles,this.demTexture&&(this.demTexture.destroy(),delete this.demTexture),this.rasterParticleState&&(this.rasterParticleState.destroy(),delete this.rasterParticleState),this.latestFeatureIndex=null,this.state="unloaded";}}const jt={vector:Pe,raster:Me,"raster-dem":class extends Me{constructor(t,i,o,r){super(t,i,o,r),this.type="raster-dem",this.maxzoom=22,this._options=e.e({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox";}loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);function r(e,o){e&&(t.state="errored",i(e)),o&&(t.dem=o,t.dem.onDeserialize(),t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0,t.state="loaded",i(null));}t.request=e.d(this.map._requestManager.transformRequest(o,e.R.Tile),function(o,s,n,a){if(delete t.request,t.aborted)t.state="unloaded",i(null);else if(o)t.state="errored",i(o);else if(s){this.map._refreshExpiredTiles&&t.setExpiryData({cacheControl:n,expires:a});const i=ImageBitmap&&s instanceof ImageBitmap&&e.ak(),o=1-(s.width-e.al(s.width))/2;o<1||t.neighboringTiles||(t.neighboringTiles=this._getNeighboringTiles(t.tileID));const l=i?s:e.f.getImageData(s,o),c={uid:t.uid,coord:t.tileID,source:this.id,scope:this.scope,rawImageData:l,encoding:this.encoding,padding:o};t.actor&&"expired"!==t.state||(t.actor=this.dispatcher.getActor(),t.actor.send("loadDEMTile",c,r.bind(this),void 0,!0));}}.bind(this));}_getNeighboringTiles(t){const i=t.canonical,o=Math.pow(2,i.z),r=(i.x-1+o)%o,s=0===i.x?t.wrap-1:t.wrap,n=(i.x+1+o)%o,a=i.x+1===o?t.wrap+1:t.wrap,l={};return l[new e.am(t.overscaledZ,s,i.z,r,i.y).key]={backfilled:!1},l[new e.am(t.overscaledZ,a,i.z,n,i.y).key]={backfilled:!1},i.y>0&&(l[new e.am(t.overscaledZ,s,i.z,r,i.y-1).key]={backfilled:!1},l[new e.am(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.am(t.overscaledZ,a,i.z,n,i.y-1).key]={backfilled:!1}),i.y+1<o&&(l[new e.am(t.overscaledZ,s,i.z,r,i.y+1).key]={backfilled:!1},l[new e.am(t.overscaledZ,t.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new e.am(t.overscaledZ,a,i.z,n,i.y+1).key]={backfilled:!1}),l}},"raster-array":ze,geojson:class extends e.E{constructor(t,i,o,r){super(),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=o.getActor(),this.setEventedParent(r),this._data=i.data,this._options=e.e({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const s=e.V/this.tileSize;this.workerOptions=e.e({source:this.id,scope:this.scope,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*s,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*s,extent:e.V,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:e.V,radius:(void 0!==i.clusterRadius?i.clusterRadius:50)*s,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter},i.workerOptions);}onAdd(e){this.map=e,this.setData(this._data);}setData(e){return this._data=e,this._updateWorkerData(),this}getClusterExpansionZoom(e,t){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterChildren(e,t){return this.actor.send("geojson.getClusterChildren",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterLeaves(e,t,i,o){return this.actor.send("geojson.getClusterLeaves",{source:this.id,scope:this.scope,clusterId:e,limit:t,offset:i},o),this}_updateWorkerData(){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new e.b("dataloading",{dataType:"source"})),this._loaded=!1;const t=e.e({},this.workerOptions);t.scope=this.scope;const i=this._data;"string"==typeof i?(t.request=this.map._requestManager.transformRequest(e.f.resolveURL(i),e.R.Source),t.request.collectResourceTiming=this._collectResourceTiming):t.data=JSON.stringify(i),this._pendingLoad=this.actor.send(`${this.type}.loadData`,t,((t,i)=>{if(this._loaded=!0,this._pendingLoad=null,t)this.fire(new e.a(t));else {const t={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&i&&i.resourceTiming&&i.resourceTiming[this.id]&&(t.resourceTiming=i.resourceTiming[this.id]),this.fire(new e.b("data",t)),this._metadataFired=!0;}this._coalesce&&(this._updateWorkerData(),this._coalesce=!1);}));}loaded(){return this._loaded}loadTile(t,i){const o=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const r={type:this.type,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,scope:this.scope,pixelRatio:e.f.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,brightness:this.map.style&&this.map.style.getBrightness()||0};t.request=this.actor.send(o,r,((e,r)=>(delete t.request,t.destroy(),t.aborted?i(null):e?i(e):(t.loadVectorData(r,this.map.painter,"reloadTile"===o),i(null)))),void 0,"loadTile"===o);}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.aborted=!0;}unloadTile(e){this.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy();}onRemove(){this._pendingLoad&&this._pendingLoad.cancel();}serialize(){return e.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return !1}},video:class extends e.ap{constructor(e,t,i,o){super(e,t,i,o),this.roundZoom=!0,this.type="video",this.options=t;}load(){this._loaded=!1;const t=this.options;this.urls=[];for(const i of t.urls)this.urls.push(this.map._requestManager.transformRequest(i,e.R.Source).url);e.aq(this.urls,((t,i)=>{this._loaded=!0,t?this.fire(new e.a(t)):i&&(this.video=i,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",(()=>{this.map.triggerRepaint();})),this.map&&this.video.play(),this._finishLoading());}));}pause(){this.video&&this.video.pause();}play(){this.video&&this.video.play();}seek(t){if(this.video){const i=this.video.seekable;t<i.start(0)||t>i.end(0)?this.fire(new e.a(new T(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=t;}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)));}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const t=this.map.painter.context,i=t.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new e.T(t,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(t);}serialize(){return {type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:e.ap,model:class extends e.E{constructor(e,t,i,o){super(),this.id=e,this.type="model",this.models=[],this._loaded=!1,this._options=t;}load(){const t=[];for(const i in this._options.models){const o=this._options.models[i],r=e.l(this.map._requestManager.transformRequest(o.uri,e.R.Model).url).then((t=>{if(!t)return;const r=e.c(t),s=new e.M(i,o.position,o.orientation,r);s.computeBoundsAndApplyParent(),this.models.push(s);})).catch((t=>{this.fire(new e.a(new Error(`Could not load model ${i} from ${o.uri}: ${t.message}`)));}));t.push(r);}return Promise.allSettled(t).then((()=>{this._loaded=!0,this.fire(new e.b("data",{dataType:"source",sourceDataType:"metadata"}));})).catch((t=>{this.fire(new e.a(new Error(`Could not load models: ${t.message}`)));}))}onAdd(e){this.map=e,this.load();}hasTransition(){return !1}loaded(){return this._loaded}getModels(){return this.models}loadTile(e,t){}serialize(){return {type:"model"}}},"batched-model":class extends e.E{constructor(e,t,i,o){super(),this.type="batched-model",this.id=e,this.tileSize=512,this._options=t,this.tiles=this._options.tiles,this.maxzoom=t.maxzoom||19,this.minzoom=t.minzoom||0,this.roundZoom=!0,this.usedInConflation=!0,this.dispatcher=i,this.reparseOverscaled=!1,this.scheme="xyz",this._loaded=!1,this.setEventedParent(o);}onAdd(e){this.map=e,this.load();}load(t){this._loaded=!1,this.fire(new e.b("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,o=this.map._worldview;this._tileJSONRequest=Ae(this._options,this.map._requestManager,i,o,((r,s)=>{this._tileJSONRequest=null,this._loaded=!0,r?(i&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${i}`),o&&2!==o.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${o}`),this.fire(new e.a(r))):s&&(e.e(this,s),s.bounds&&(this.tileBounds=new Re(s.bounds,this.minzoom,this.maxzoom)),e.aj(s.tiles,this.map._requestManager._customAccessToken),this.fire(new e.b("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.b("data",{dataType:"source",sourceDataType:"content"}))),t&&t(r);}));}hasTransition(){return !1}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}loaded(){return this._loaded}loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(o,e.R.Tile),data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,showCollisionBoxes:this.map.showCollisionBoxes,isSymbolTile:t.isSymbolTile,brightness:this.map.style&&this.map.style.getBrightness()||0};if(t.actor&&"expired"!==t.state)if("loading"===t.state)t.reloadCallback=i;else {if(t.buckets){const e=Object.values(t.buckets);for(const t of e)t.dirty=!0;return void(t.state="loaded")}t.request=t.actor.send("reloadTile",r,s.bind(this));}else t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",r,s.bind(this),void 0,!0);function s(e,o){return t.aborted?i(null):e&&404!==e.status?i(e):(o&&(o.resourceTiming&&(t.resourceTiming=o.resourceTiming),this.map._refreshExpiredTiles&&t.setExpiryData(o),t.buckets={...t.buckets,...o.buckets},o.featureIndex&&(t.latestFeatureIndex=o.featureIndex)),t.state="loaded",void i(null))}}serialize(){return e.e({},this._options)}},canvas:class extends e.ap{constructor(t,i,o,r){super(t,i,o,r),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((e=>!Array.isArray(e)||2!==e.length||e.some((e=>"number"!=typeof e))))||this.fire(new e.a(new T(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.a(new T(`sources.${t}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new e.a(new T(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new e.a(new T(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new e.a(new T(`sources.${t}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate;}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new e.a(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint();},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1);},this._finishLoading());}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play();}onRemove(){this.pause();}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context;this.texture?!t&&!this._playing||this.texture instanceof e.ar||this.texture.update(this.canvas,{premultiply:!0}):this.texture=new e.T(i,this.canvas,i.gl.RGBA,{premultiply:!0}),this._prepareData(i);}serialize(){return {type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of [this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return !0;return !1}},custom:class extends e.E{constructor(t,i,o,r){super(),this.id=t,this.type="custom",this._dataType="raster",this._dispatcher=o,this._implementation=i,this.setEventedParent(r),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new e.a(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new e.a(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new Re(this._implementation.bounds,this.minzoom,this.maxzoom)),i.update=this._update.bind(this),i.clearTiles=this._clearTiles.bind(this),i.coveringTiles=this._coveringTiles.bind(this),e.e(this,e.ac(i,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]));}serialize(){return e.ac(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new e.b("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.b("data",{dataType:"source",sourceDataType:"content"}));}loaded(){return this._loaded}onAdd(t){this._map=t,this._loaded=!1,this.fire(new e.b("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(t),this.load();}onRemove(e){this._implementation.onRemove&&this._implementation.onRemove(e);}hasTile(e){if(this._implementation.hasTile){const{x:t,y:i,z:o}=e.canonical;return this._implementation.hasTile({x:t,y:i,z:o})}return !this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e,t){const{x:i,y:o,z:r}=e.tileID.canonical,s=new AbortController;e.request=Promise.resolve(this._implementation.loadTile({x:i,y:o,z:r},{signal:s.signal})).then(function(i){return delete e.request,e.aborted?(e.state="unloaded",t(null)):void 0===i?(e.state="errored",t(null)):null===i?(this.loadTileData(e,{width:this.tileSize,height:this.tileSize,data:null}),e.state="loaded",t(null)):function(e){return e instanceof ImageData||e instanceof HTMLCanvasElement||e instanceof ImageBitmap||e instanceof HTMLImageElement}(i)?(this.loadTileData(e,i),e.state="loaded",void t(null)):(e.state="errored",t(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`)))}.bind(this)).catch((i=>{20!==i.code&&(e.state="errored",t(i));})),e.request.cancel=()=>s.abort();}loadTileData(e,t){e.setTexture(t,this._map.painter);}unloadTile(t,i){if(t.texture&&t.texture instanceof e.T?(t.destroy(!0),t.texture&&t.texture instanceof e.T&&this._map.painter.saveTileTexture(t.texture)):t.destroy(),this._implementation.unloadTile){const{x:e,y:i,z:o}=t.tileID.canonical;this._implementation.unloadTile({x:e,y:i,z:o});}i();}abortTile(e,t){e.request&&e.request.cancel&&(e.request.cancel(),delete e.request),t();}hasTransition(){return !1}_coveringTiles(){return this._map.transform.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,roundZoom:this.roundZoom}).map((e=>({x:e.canonical.x,y:e.canonical.y,z:e.canonical.z})))}_clearTiles(){const t=e.ag(this.id,this.scope);this._map.style.clearSource(t);}_update(){this.fire(new e.b("data",{dataType:"source",sourceDataType:"content"}));}}},Vt=function(t,i,o,r){const s=new jt[i.type](t,i,o,r);if(s.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${s.id}`);return e.aY(["load","abort","unload","serialize","prepare"],s),s};function Zt(t,i){const o=e.a6.identity([]);return e.a6.scale(o,o,[.5*t.width,.5*-t.height,1]),e.a6.translate(o,o,[1,-1,0]),e.a6.multiply(o,o,t.calculateProjMatrix(i.toUnwrapped())),Float32Array.from(o)}function Ht(e,t,i,o,r,s,n,a=!1){const l=e.tilesIn(o,n,a);l.sort(qt);const c=[];for(const o of l)c.push({wrappedTileID:o.tile.tileID.wrapped().key,queryResults:o.tile.queryRenderedFeatures(t,i,e._state,o,r,s,Zt(e.transform,o.tile.tileID),a)});const h=function(e){const t={},i={};for(const o of e){const e=o.queryResults,r=o.wrappedTileID,s=i[r]=i[r]||{};for(const i in e){const o=e[i],r=s[i]=s[i]||{},n=t[i]=t[i]||[];for(const e of o)r[e.featureIndex]||(r[e.featureIndex]=!0,n.push(e));}}return t}(c);for(const t in h)h[t].forEach((t=>{const i=t.feature,o=i.layer;o&&"background"!==o.type&&"sky"!==o.type&&"slot"!==o.type&&(i.source=o.source,o["source-layer"]&&(i.sourceLayer=o["source-layer"]),i.state=void 0!==i.id?e.getFeatureState(o["source-layer"],i.id):{});}));return h}function Wt(e,t){const i=e.getRenderableIds().map((t=>e.getTileByID(t))),o=[],r={};for(let e=0;e<i.length;e++){const s=i[e],n=s.tileID.canonical.key;r[n]||(r[n]=!0,s.querySourceFeatures(o,t));}return o}function qt(e,t){const i=e.tileID,o=t.tileID;return i.overscaledZ-o.overscaledZ||i.canonical.y-o.canonical.y||i.wrap-o.wrap||i.canonical.x-o.canonical.x}class $t extends Gt{constructor(e,t,i,o,r){super(e,t,i,o,r),this._workQueue=[],this._fetchQueue=[],this._isHeaderLoaded=!1;}setTexture(t,i){const o=i.context,r=o.gl;this.texture=this.texture||i.getTileTexture(t.width),this.texture&&this.texture instanceof e.T?this.texture.update(t,{useMipmap:!1,premultiply:!1}):this.texture=new e.T(o,t,r.RGBA,{useMipmap:!1,premultiply:!1});}flushQueues(){for(;this._workQueue.length;)this._workQueue.pop()();for(;this._fetchQueue.length;)this._fetchQueue.pop()();}fetchHeader(t=16384,i){const o=this._mrt=new e.aZ(30),r=Object.assign({},this.requestParams,{headers:{Range:"bytes=0-"+(t-1)}});return this.entireBuffer=null,this.request=e.a_(r,((e,r,s,n)=>{if(e)i(e);else try{const e=o.getHeaderLength(r);if(e>t)return void(this.request=this.fetchHeader(e,i));o.parseHeader(r),this._isHeaderLoaded=!0;let a=0;for(const e of Object.values(o.layers))a=Math.max(a,e.dataIndex[e.dataIndex.length-1].last_byte);r.byteLength>=a&&(this.entireBuffer=r),i(null,this.entireBuffer||r,s,n);}catch(e){i(e);}})),this.request}fetchBand(t,i,o){const r=this._mrt;if(!this._isHeaderLoaded||!r)return void o(new Error("Tile header is not ready"));const s=this.actor;if(!s)return void o(new Error("Can't fetch tile band without an actor"));let n;const a=(e,r)=>{n.complete(e,r),e?o(e):(this.updateTextureDescriptor(t,i),o(null,this.textureDescriptor&&this.textureDescriptor.img));},l=(e,t)=>{if(e)return o(e);const i=s.send("decodeRasterArray",{buffer:t,task:n},a,void 0,!0);this._workQueue.push((()=>{i&&i.cancel(),n.cancel();}));},c=r.getLayer(t);if(!c)return void o(new Error(`Unknown sourceLayer "${t}"`));if(c.hasDataForBand(i))return this.updateTextureDescriptor(t,i),void o(null,this.textureDescriptor?this.textureDescriptor.img:null);const h=c.getDataRange([i]);if(n=r.createDecodingTask(h),!n||n.tasks.length)if(this.flushQueues(),this.entireBuffer)l(null,this.entireBuffer.slice(h.firstByte,h.lastByte+1));else {const t=Object.assign({},this.requestParams,{headers:{Range:`bytes=${h.firstByte}-${h.lastByte}`}}),i=e.a_(t,l);this._fetchQueue.push((()=>{i.cancel(),n.cancel();}));}else o(null);}updateNeeded(e,t){return (!this.textureDescriptor||this.textureDescriptor.band!==t||this.textureDescriptor.layer!==e)&&"errored"!==this.state}updateTextureDescriptor(t,i){if(!this._mrt)return;const o=this._mrt.getLayer(t);if(!o||!o.hasBand(i)||!o.hasDataForBand(i))return;const{bytes:r,tileSize:s,buffer:n,offset:a,scale:l}=o.getBandView(i),c=s+2*n,h={data:r,width:c,height:c},u=this.texture;u&&u instanceof e.T&&u.update(h,{useMipmap:!1,premultiply:!1}),this.textureDescriptor={layer:t,band:i,img:h,buffer:n,offset:a,tileSize:s,format:o.pixelFormat,mix:[l,256*l,65536*l,16777216*l]};}}class Xt{constructor(e,t){this.max=e,this.onRemove=t,this.reset();}reset(){for(const e in this.data)for(const t of this.data[e])t.timeout&&clearTimeout(t.timeout),this.onRemove(t.value);return this.data={},this.order=[],this}add(e,t,i){const o=e.wrapped().key;void 0===this.data[o]&&(this.data[o]=[]);const r={value:t,timeout:void 0};if(void 0!==i&&(r.timeout=setTimeout((()=>{this.remove(e,r);}),i)),this.data[o].push(r),this.order.push(o),this.order.length>this.max){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const t=this.data[e].shift();return t.timeout&&clearTimeout(t.timeout),0===this.data[e].length&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),t.value}getByKey(e){const t=this.data[e];return t?t[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,t){if(!this.has(e))return this;const i=e.wrapped().key,o=void 0===t?0:this.data[i].indexOf(t),r=this.data[i][o];return this.data[i].splice(o,1),r.timeout&&clearTimeout(r.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(r.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}filter(e){const t=[];for(const i in this.data)for(const o of this.data[i])e(o.value)||t.push(o);for(const e of t)this.remove(e.value.tileID,e);}}class Kt extends e.E{constructor(e,t,i){super(),this.id=e,this._onlySymbols=i,t.on("data",(e=>{"source"===e.dataType&&"metadata"===e.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===e.dataType&&"content"===e.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform));})),t.on("error",(()=>{this._sourceErrored=!0;})),this._source=t,this._tiles={},this._cache=new Xt(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._loadedParentTiles={},this.castsShadows=!1,this.tileCoverLift=0,this._coveredTiles={},this._shadowCasterTiles={},this._state=new y,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"raster-array"===this._source.type||"custom"===this._source.type&&"raster"===this._source._dataType;}onAdd(e){this.map=e,this._minTileCacheSize=void 0===this._minTileCacheSize&&e?e._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&e?e._maxTileCacheSize:this._maxTileCacheSize;}loaded(){if(this._sourceErrored)return !0;if(!this._sourceLoaded)return !1;if(!this._source.loaded())return !1;for(const e in this._tiles){const t=this._tiles[e];if("errored"!==t.state&&("loaded"!==t.state||!t.bucketsLoaded()))return !1}return !0}getSource(){return this._source}pause(){this._paused=!0;}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform);}_loadTile(e,t){return e.isSymbolTile=this._onlySymbols,e.isExtraShadowCaster=this._shadowCasterTiles[e.tileID.key],this._source.loadTile(e,t)}_unloadTile(e){if(this._source.unloadTile)return this._source.unloadTile(e,(()=>{}))}_abortTile(e){if(this._source.abortTile)return this._source.abortTile(e,(()=>{}))}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const t in this._tiles){const i=this._tiles[t];i.upload(e),i.prepare(this.map.style.imageManager,this.map?this.map.painter:null,this._source.scope);}}getIds(){return e.a$(this._tiles).map((e=>e.tileID)).sort(Yt).map((e=>e.key))}getRenderableIds(t,i){const o=[];for(const e in this._tiles)this._isIdRenderable(+e,t,i)&&o.push(this._tiles[e]);return t?o.sort(((t,i)=>{const o=t.tileID,r=i.tileID,s=new e.P(o.canonical.x,o.canonical.y)._rotate(this.transform.angle),n=new e.P(r.canonical.x,r.canonical.y)._rotate(this.transform.angle);return o.overscaledZ-r.overscaledZ||n.y-s.y||n.x-s.x})).map((e=>e.tileID.key)):o.map((e=>e.tileID)).sort(Yt).map((e=>e.key))}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return !!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t,i){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())&&(i||!this._shadowCasterTiles[e])}reload(){if(this._paused)this._shouldReloadOnResume=!0;else {this._cache.reset();for(const e in this._tiles)"errored"!==this._tiles[e].state&&this._reloadTile(+e,"reloading");}}_reloadTile(e,t){const i=this._tiles[e];i&&("loading"!==i.state&&(i.state=t),this._loadTile(i,this._tileLoaded.bind(this,i,e,t)));}_tileLoaded(t,i,o,r){if(r)if(t.state="errored",404!==r.status)this._source.fire(new e.a(r,{tile:t}));else {if(!(t.tileID.key in this._loadedParentTiles))return void this._source.fire(new e.b("data",{dataType:"source",sourceDataType:"error",sourceId:this._source.id}));if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const e=this.map.painter.terrain;this.update(this.transform,e.getScaledDemTileSize(),!0),e.resetTileLookupCache(this.id);}else this.update(this.transform);}else t.timeAdded=e.f.now(),"expired"===o&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(i,t),"raster-dem"===this._source.type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),this._source.fire(new e.b("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id}));}_backfillDEM(e){const t=this.getRenderableIds();for(let o=0;o<t.length;o++){const r=t[o];if(e.neighboringTiles&&e.neighboringTiles[r]){const t=this.getTileByID(r);i(e,t),i(t,e);}}function i(e,t){if(!e.dem||e.dem.borderReady)return;e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0;let i=t.tileID.canonical.x-e.tileID.canonical.x;const o=t.tileID.canonical.y-e.tileID.canonical.y,r=Math.pow(2,e.tileID.canonical.z),s=t.tileID.key;0===i&&0===o||Math.abs(o)>1||(Math.abs(i)>1&&(1===Math.abs(i+r)?i+=r:1===Math.abs(i-r)&&(i-=r)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,i,o),e.neighboringTiles&&e.neighboringTiles[s]&&(e.neighboringTiles[s].backfilled=!0)));}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,t,i,o){for(const r in this._tiles){let s=this._tiles[r];if(o[r]||!s.hasData()||s.tileID.overscaledZ<=t||s.tileID.overscaledZ>i)continue;let n=s.tileID;for(;s&&s.tileID.overscaledZ>t+1;){const e=s.tileID.scaledTo(s.tileID.overscaledZ-1);s=this._tiles[e.key],s&&s.hasData()&&(n=e);}let a=n;for(;a.overscaledZ>t;)if(a=a.scaledTo(a.overscaledZ-1),e[a.key]){o[n.key]=n;break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const i=this._loadedParentTiles[e.key];return i&&i.tileID.overscaledZ>=t?i:null}for(let i=e.overscaledZ-1;i>=t;i--){const t=e.scaledTo(i),o=this._getLoadedTile(t);if(o)return o}}_getLoadedTile(e){const t=this._tiles[e.key];return t&&t.hasData()?t:this._cache.getByKey(this._source.reparseOverscaled?e.wrapped().key:e.canonical.key)}updateCacheSize(e,t){t=t||this._source.tileSize;const i=Math.ceil(e.width/t)+1,o=Math.ceil(e.height/t)+1,r=Math.floor(i*o*5),s="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,r):r,n="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,s):s;this._cache.setMaxSize(n);}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const i in this._tiles){const o=this._tiles[i];o.tileID=o.tileID.unwrapTo(o.tileID.wrap+t),e[o.tileID.key]=o;}this._tiles=e;for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e in this._tiles)this._setTileReloadTimer(+e,this._tiles[e]);}}update(t,i,o,r){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!o)return;let s;if(this.updateCacheSize(t,i),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._shadowCasterTiles={},this._coveredTiles={},this.used||this.usedForTerrain)if(this._source.tileID)s=t.getVisibleUnwrappedCoordinates(this._source.tileID).map((t=>new e.am(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y)));else if(0!==this.tileCoverLift){const r=t.clone();r.tileCoverLift=this.tileCoverLift,s=r.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!o,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.minzoom<=1&&"globe"===t.projection.name&&(s.push(new e.am(1,0,1,0,0)),s.push(new e.am(1,0,1,1,0)),s.push(new e.am(1,0,1,0,1)),s.push(new e.am(1,0,1,1,1)));}else s=t.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!o,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.hasTile&&(s=s.filter((e=>this._source.hasTile(e))));else s=[];if(s.length>0&&this.castsShadows&&r&&"globe"!==this.transform.projection.name&&!this.usedForTerrain&&!Jt(this._source.type)){const e=t.coveringZoomLevel({tileSize:i||this._source.tileSize,roundZoom:this._source.roundZoom&&!o}),n=Math.min(e,this._source.maxzoom),a=t.extendTileCoverForShadows(s,r,n);for(const e of a)this._shadowCasterTiles[e.key]=!0,s.push(e);}const n=this._updateRetainedTiles(s);if(Jt(this._source.type)&&0!==s.length){const t={},i={},o=Object.keys(n);for(const r of o){const o=n[r],s=this._tiles[r];if(!s||s.fadeEndTime&&s.fadeEndTime<=e.f.now())continue;const a=this.findLoadedParent(o,Math.max(o.overscaledZ-Kt.maxOverzooming,this._source.minzoom));a&&(this._addTile(a.tileID),t[a.tileID.key]=a.tileID),i[r]=o;}const r=s[s.length-1].overscaledZ;for(const e in this._tiles){const t=this._tiles[e];if(n[e]||!t.hasData())continue;let o=t.tileID;for(;o.overscaledZ>r;){o=o.scaledTo(o.overscaledZ-1);const r=this._tiles[o.key];if(r&&r.hasData()&&i[o.key]){n[e]=t.tileID;break}}}for(const e in t)n[e]||(this._coveredTiles[e]=!0,n[e]=t[e]);}for(const e in n)this._tiles[e].clearFadeHold();const a=e.b0(this._tiles,n);for(const e of a){const t=this._tiles[e];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+e);}this._updateLoadedParentTileCache(),this._onlySymbols&&this._source.afterUpdate&&this._source.afterUpdate();}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(+e);}_updateRetainedTiles(e){const t={};if(0===e.length)return t;const i={},o=e.reduce(((e,t)=>Math.min(e,t.overscaledZ)),1/0),r=e[0].overscaledZ,s=Math.max(r-Kt.maxOverzooming,this._source.minzoom),n=Math.max(r+Kt.maxUnderzooming,this._source.minzoom),a={};for(const i of e){const e=this._addTile(i);t[i.key]=i,e.hasData()||o<this._source.maxzoom&&(a[i.key]=i);}this._retainLoadedChildren(a,o,n,t);for(const o of e){let e=this._tiles[o.key];if(e.hasData())continue;if(o.canonical.z>=this._source.maxzoom){const e=o.children(this._source.maxzoom)[0],i=this.getTile(e);if(i&&i.hasData()){t[e.key]=e;continue}}else {const e=o.children(this._source.maxzoom);if(t[e[0].key]&&t[e[1].key]&&t[e[2].key]&&t[e[3].key])continue}let r=e.wasRequested();for(let n=o.overscaledZ-1;n>=s;--n){const s=o.scaledTo(n);if(i[s.key])break;if(i[s.key]=!0,e=this.getTile(s),!e&&r&&(e=this._addTile(s)),e&&(t[s.key]=s,r=e.wasRequested(),e.hasData()))break}}return t}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let i,o=this._tiles[e].tileID;for(;o.overscaledZ>0;){if(o.key in this._loadedParentTiles){i=this._loadedParentTiles[o.key];break}t.push(o.key);const e=o.scaledTo(o.overscaledZ-1);if(i=this._getLoadedTile(e),i)break;o=e;}for(const e of t)this._loadedParentTiles[e]=i;}}_addTile(t){let i=this._tiles[t.key];if(i)return !0!==i.isExtraShadowCaster||!!this._shadowCasterTiles[t.key]||this._reloadTile(t.key,"reloading"),i;i=this._cache.getAndRemove(t),i&&(this._setTileReloadTimer(t.key,i),i.tileID=t,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,i)));const o=Boolean(i);if(!o){const e=this.map?this.map.painter:null,o=this._source.tileSize*t.overscaleFactor();i="raster-array"===this._source.type?new $t(t,o,this.transform.tileZoom,e,this._isRaster):new Gt(t,o,this.transform.tileZoom,e,this._isRaster),this._loadTile(i,this._tileLoaded.bind(this,i,t.key,i.state));}return i?(i.uses++,this._tiles[t.key]=i,o||this._source.fire(new e.b("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i):null}_setTileReloadTimer(e,t){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout((()=>{this._reloadTile(e,"expired"),delete this._timers[e];}),i));}_removeTile(e){const t=this._tiles[e];t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),t.uses>0||(t.hasData()&&"reloading"!==t.state||"empty"===t.state?this._cache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))));}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(+e);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id);}tilesIn(t,i,o){const r=[],s=this.transform;if(!s)return r;const n="globe"===s.projection.name,a=e.a5(s.center.lng);for(const l in this._tiles){const c=this._tiles[l];if(o&&c.clearQueryDebugViz(),c.holdingForFade())continue;let h;if(n){const t=c.tileID.canonical;if(0===t.z){const i=[Math.abs(e.aa(a,...Qt(t,-1))-a),Math.abs(e.aa(a,...Qt(t,1))-a)];h=[0,2*i.indexOf(Math.min(...i))-1];}else {const i=[Math.abs(e.aa(a,...Qt(t,-1))-a),Math.abs(e.aa(a,...Qt(t,0))-a),Math.abs(e.aa(a,...Qt(t,1))-a)];h=[i.indexOf(Math.min(...i))-1];}}else h=[0];for(const e of h){const o=t.containsTile(c,s,i,e);o&&r.push(o);}}return r}getShadowCasterCoordinates(){return this._getRenderableCoordinates(!1,!0)}getVisibleCoordinates(e){return this._getRenderableCoordinates(e)}_getRenderableCoordinates(e,t){const i=this.getRenderableIds(e,t).map((e=>this._tiles[e].tileID)),o="globe"===this.transform.projection.name;for(const e of i)e.projMatrix=this.transform.calculateProjMatrix(e.toUnwrapped()),e.expandedProjMatrix=o?this.transform.calculateProjMatrix(e.toUnwrapped(),!1,!0):e.projMatrix;return i}sortCoordinatesByDistance(e){const t=e.slice(),i=this.transform._camera.position,o=this.transform._camera.forward(),r={};for(const e of t){const t=1/(1<<e.canonical.z);r[e.key]=((e.canonical.x+.5)*t+e.wrap-i[0])*o[0]+((e.canonical.y+.5)*t-i[1])*o[1]-i[2]*o[2];}return t.sort(((e,t)=>r[e.key]-r[t.key])),t}hasTransition(){if(this._source.hasTransition())return !0;if(Jt(this._source.type))for(const t in this._tiles){const i=this._tiles[t];if(void 0!==i.fadeEndTime&&i.fadeEndTime>=e.f.now())return !0}return !1}setFeatureState(e,t,i){this._state.updateState(e=e||"_geojsonTileLayer",t,i);}removeFeatureState(e,t,i){this._state.removeFeatureState(e=e||"_geojsonTileLayer",t,i);}getFeatureState(e,t){return this._state.getState(e=e||"_geojsonTileLayer",t)}setDependencies(e,t,i){const o=this._tiles[e];o&&o.setDependencies(t,i);}reloadTilesForDependencies(e,t){for(const i in this._tiles)this._tiles[i].hasDependency(e,t)&&this._reloadTile(+i,"reloading");this._cache.filter((i=>!i.hasDependency(e,t)));}_preloadTiles(t,i){if(!this._sourceLoaded){const e=()=>{this._sourceLoaded&&(this._source.off("data",e),this._preloadTiles(t,i));};return void this._source.on("data",e)}const o=new Map,r=Array.isArray(t)?t:[t],s=this.map.painter.terrain,n=this.usedForTerrain&&s?s.getScaledDemTileSize():this._source.tileSize;for(const e of r){const t=e.coveringTiles({tileSize:n,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const e of t)o.set(e.key,e);this.usedForTerrain&&e.updateElevation(!1);}const a=Array.from(o.values());e.b1(a,((e,t)=>{const i=new Gt(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster);this._loadTile(i,(e=>{"raster-dem"===this._source.type&&i.dem&&this._backfillDEM(i),t(e,i);}));}),i);}}function Yt(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),o=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||o-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function Jt(e){return "raster"===e||"image"===e||"video"===e||"custom"===e}function Qt(e,t){const i=1<<e.z;return [e.x/i+t,(e.x+1)/i+t]}Kt.maxOverzooming=10,Kt.maxUnderzooming=3;class ei{constructor(e){this.style=e,this.layersGotHidden=!1,this.layers=[];}processLayersChanged(){this.layers=[];const e=!1,t=!1;for(const i in this.style._mergedLayers){const o=this.style._mergedLayers[i];if("fill-extrusion"===o.type)this.layers.push({layer:o,visible:e,visibilityChanged:t});else if("model"===o.type){const i=this.style.getLayerSource(o);i&&"batched-model"===i.type&&this.layers.push({layer:o,visible:e,visibilityChanged:t});}}}onNewFrame(e){this.layersGotHidden=!1;for(const t of this.layers){const i=t.layer;let o=!1;"fill-extrusion"===i.type?o=!i.isHidden(e)&&i.paint.get("fill-extrusion-opacity")>0:"model"===i.type&&(o=!i.isHidden(e)&&i.paint.get("model-opacity")>0),this.layersGotHidden=this.layersGotHidden||!o&&t.visible,t.visible=o;}}updateZOffset(e,t){this.currentBuildingBuckets=[];for(const e of this.layers){const i=e.layer,o=this.style.getLayerSourceCache(i);let r=1;"fill-extrusion"===i.type&&(r=e.visible?i.paint.get("fill-extrusion-vertical-scale"):0);let s=o?o.getTile(t):null;if(!s&&o&&t.canonical.z>o.getSource().minzoom){let e=t.scaledTo(Math.min(o.getSource().maxzoom,t.overscaledZ-1));for(;e.overscaledZ>=o.getSource().minzoom&&(s=o.getTile(e),!s&&0!==e.overscaledZ);)e=e.scaledTo(e.overscaledZ-1);}this.currentBuildingBuckets.push({bucket:s?s.getBucket(i):null,tileID:s?s.tileID:t,verticalScale:r});}e.hasAnyZOffset=!1;let i=!1;for(let o=0;o<e.symbolInstances.length;o++){const r=e.symbolInstances.get(o),s=r.zOffset,n=this._getHeightAtTileOffset(t,r.tileAnchorX,r.tileAnchorY);r.zOffset=n!==Number.NEGATIVE_INFINITY?n:s,i||s===r.zOffset||(i=!0),e.hasAnyZOffset||0===r.zOffset||(e.hasAnyZOffset=!0);}i&&(e.zOffsetBuffersNeedUpload=!0,e.zOffsetSortDirty=!0);}_mapCoordToOverlappingTile(t,i,o,r){let s=i,n=o;if(t.canonical.z!==r.canonical.z){const a=r.canonical,l=1/(1<<t.canonical.z-a.z);s=(i+t.canonical.x*e.V)*l-a.x*e.V|0,n=(o+t.canonical.y*e.V)*l-a.y*e.V|0;}return {tileX:s,tileY:n}}_getHeightAtTileOffset(e,t,i){let o,r;for(let s=0;s<this.layers.length;++s){if("fill-extrusion"!==this.layers[s].layer.type)continue;const{bucket:n,tileID:a,verticalScale:l}=this.currentBuildingBuckets[s];if(!n)continue;const{tileX:c,tileY:h}=this._mapCoordToOverlappingTile(e,t,i,a),u=n.getHeightAtTileCoord(c,h);u&&void 0!==u.height&&(u.hidden?o=u.height:r=Math.max(u.height*l,r||0));}if(void 0!==r)return r;for(let r=0;r<this.layers.length;++r){const s=this.layers[r];if("model"!==s.layer.type||!s.visible)continue;const{bucket:n,tileID:a}=this.currentBuildingBuckets[r];if(!n)continue;const{tileX:l,tileY:c}=this._mapCoordToOverlappingTile(e,t,i,a),h=n.getHeightAtTileCoord(l,c);if(h&&!h.hidden)return void 0===h.height&&void 0!==o?Math.min(h.maxHeight,o)*h.verticalScale:(h.height||0)*h.verticalScale}return this.layersGotHidden?0:Number.NEGATIVE_INFINITY}}function ti(t,i){const o={};for(const e in t)"ref"!==e&&(o[e]=t[e]);return e.b2.forEach((e=>{e in i&&(o[e]=i[e]);})),o}function ii(e){e=e.slice();const t=Object.create(null);for(let i=0;i<e.length;i++)t[e[i].id]=e[i];for(let i=0;i<e.length;i++)"ref"in e[i]&&(e[i]=ti(e[i],t[e[i].ref]));return e}const oi={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setSlot:"setSlot",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight",setTerrain:"setTerrain",setFog:"setFog",setCamera:"setCamera",setLights:"setLights",setProjection:"setProjection",addImport:"addImport",removeImport:"removeImport",updateImport:"updateImport"};function ri(e,t,i){i.push({command:oi.addSource,args:[e,t[e]]});}function si(e,t,i){t.push({command:oi.removeSource,args:[e]}),i[e]=!0;}function ni(e,t,i,o){si(e,i,o),ri(e,t,i);}function ai(e,i,o){let r;for(r in e[o])if(e[o].hasOwnProperty(r)&&"data"!==r&&!t(e[o][r],i[o][r]))return !1;for(r in i[o])if(i[o].hasOwnProperty(r)&&"data"!==r&&!t(e[o][r],i[o][r]))return !1;return !0}function li(e,i,o,r,s,n){let a;for(a in i=i||{},e=e||{})e.hasOwnProperty(a)&&(t(e[a],i[a])||o.push({command:n,args:[r,a,i[a],s]}));for(a in i)i.hasOwnProperty(a)&&!e.hasOwnProperty(a)&&(t(e[a],i[a])||o.push({command:n,args:[r,a,i[a],s]}));}function ci(e){return e.id}function hi(e,t){return e[t.id]=t,e}class ui{constructor(e,t){this.reset(e,t);}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e<this.points.length;e++)this._distances[e]=this._distances[e-1]+this.points[e].dist(this.points[e-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(t||0,.5*this.length),this.paddedLength=this.length-2*this.padding;}lerp(t){if(1===this.points.length)return this.points[0];t=e.aa(t,0,1);let i=1,o=this._distances[i];const r=t*this.paddedLength+this.padding;for(;o<r&&i<this._distances.length;)o=this._distances[++i];const s=i-1,n=this._distances[s],a=o-n,l=a>0?(r-n)/a:0;return this.points[s].mult(1-l).add(this.points[i].mult(l))}}class di{constructor(e,t,i){const o=this.boxCells=[],r=this.circleCells=[];this.xCellCount=Math.ceil(e/i),this.yCellCount=Math.ceil(t/i);for(let e=0;e<this.xCellCount*this.yCellCount;e++)o.push([]),r.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=e,this.height=t,this.xScale=this.xCellCount/e,this.yScale=this.yCellCount/t,this.boxUid=0,this.circleUid=0;}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(e,t,i,o,r){this._forEachCell(t,i,o,r,this._insertBoxCell,this.boxUid++),this.boxKeys.push(e),this.bboxes.push(t),this.bboxes.push(i),this.bboxes.push(o),this.bboxes.push(r);}insertCircle(e,t,i,o){this._forEachCell(t-o,i-o,t+o,i+o,this._insertCircleCell,this.circleUid++),this.circleKeys.push(e),this.circles.push(t),this.circles.push(i),this.circles.push(o);}_insertBoxCell(e,t,i,o,r,s){this.boxCells[r].push(s);}_insertCircleCell(e,t,i,o,r,s){this.circleCells[r].push(s);}_query(e,t,i,o,r,s){if(i<0||e>this.width||o<0||t>this.height)return !r&&[];const n=[];if(e<=0&&t<=0&&this.width<=i&&this.height<=o){if(r)return !0;for(let e=0;e<this.boxKeys.length;e++)n.push({key:this.boxKeys[e],x1:this.bboxes[4*e],y1:this.bboxes[4*e+1],x2:this.bboxes[4*e+2],y2:this.bboxes[4*e+3]});for(let e=0;e<this.circleKeys.length;e++){const t=this.circles[3*e],i=this.circles[3*e+1],o=this.circles[3*e+2];n.push({key:this.circleKeys[e],x1:t-o,y1:i-o,x2:t+o,y2:i+o});}return s?n.filter(s):n}return this._forEachCell(e,t,i,o,this._queryCell,n,{hitTest:r,seenUids:{box:{},circle:{}}},s),r?n.length>0:n}_queryCircle(e,t,i,o,r){const s=e-i,n=e+i,a=t-i,l=t+i;if(n<0||s>this.width||l<0||a>this.height)return !o&&[];const c=[];return this._forEachCell(s,a,n,l,this._queryCellCircle,c,{hitTest:o,circle:{x:e,y:t,radius:i},seenUids:{box:{},circle:{}}},r),o?c.length>0:c}query(e,t,i,o,r){return this._query(e,t,i,o,!1,r)}hitTest(e,t,i,o,r){return this._query(e,t,i,o,!0,r)}hitTestCircle(e,t,i,o){return this._queryCircle(e,t,i,!0,o)}_queryCell(e,t,i,o,r,s,n,a){const l=n.seenUids,c=this.boxCells[r];if(null!==c){const r=this.bboxes;for(const h of c)if(!l.box[h]){l.box[h]=!0;const c=4*h;if(e<=r[c+2]&&t<=r[c+3]&&i>=r[c+0]&&o>=r[c+1]&&(!a||a(this.boxKeys[h]))){if(n.hitTest)return s.push(!0),!0;s.push({key:this.boxKeys[h],x1:r[c],y1:r[c+1],x2:r[c+2],y2:r[c+3]});}}}const h=this.circleCells[r];if(null!==h){const r=this.circles;for(const c of h)if(!l.circle[c]){l.circle[c]=!0;const h=3*c;if(this._circleAndRectCollide(r[h],r[h+1],r[h+2],e,t,i,o)&&(!a||a(this.circleKeys[c]))){if(n.hitTest)return s.push(!0),!0;{const e=r[h],t=r[h+1],i=r[h+2];s.push({key:this.circleKeys[c],x1:e-i,y1:t-i,x2:e+i,y2:t+i});}}}}}_queryCellCircle(e,t,i,o,r,s,n,a){const l=n.circle,c=n.seenUids,h=this.boxCells[r];if(null!==h){const e=this.bboxes;for(const t of h)if(!c.box[t]){c.box[t]=!0;const i=4*t;if(this._circleAndRectCollide(l.x,l.y,l.radius,e[i+0],e[i+1],e[i+2],e[i+3])&&(!a||a(this.boxKeys[t])))return s.push(!0),!0}}const u=this.circleCells[r];if(null!==u){const e=this.circles;for(const t of u)if(!c.circle[t]){c.circle[t]=!0;const i=3*t;if(this._circlesCollide(e[i],e[i+1],e[i+2],l.x,l.y,l.radius)&&(!a||a(this.circleKeys[t])))return s.push(!0),!0}}}_forEachCell(e,t,i,o,r,s,n,a){const l=this._convertToXCellCoord(e),c=this._convertToYCellCoord(t),h=this._convertToXCellCoord(i),u=this._convertToYCellCoord(o);for(let d=l;d<=h;d++)for(let l=c;l<=u;l++)if(r.call(this,e,t,i,o,this.xCellCount*l+d,s,n,a))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,t,i,o,r,s){const n=o-e,a=r-t,l=i+s;return l*l>n*n+a*a}_circleAndRectCollide(e,t,i,o,r,s,n){const a=(s-o)/2,l=Math.abs(e-(o+a));if(l>a+i)return !1;const c=(n-r)/2,h=Math.abs(t-(r+c));if(h>c+i)return !1;if(l<=a||h<=c)return !0;const u=l-a,d=h-c;return u*u+d*d<=i*i}}const _i={unknown:0,flipRequired:1,flipNotRequired:2},pi=Math.tan(85*Math.PI/180);function fi(t,i,o,r,s,n,a){const l=e.a6.create();if(o)if("globe"===n.name){const t=e.b3(s,i);e.a6.multiply(l,l,t);}else {const t=e.b4.invert([],a);l[0]=t[0],l[1]=t[1],l[4]=t[2],l[5]=t[3],r||e.a6.rotateZ(l,l,s.angle);}else e.a6.multiply(l,s.labelPlaneMatrix,t);return l}function mi(e,t,i,o,r,s,n){const a=fi(e,t,i,o,r,s,n);return "globe"===s.name&&i||(a[2]=a[6]=a[10]=a[14]=0),a}function gi(t,i,o,r,s,n,a){if(o){if("globe"===n.name){const l=fi(t,i,o,r,s,n,a);return e.a6.invert(l,l),e.a6.multiply(l,t,l),l}{const i=e.a6.clone(t),o=e.a6.identity([]);return o[0]=a[0],o[1]=a[1],o[4]=a[2],o[5]=a[3],e.a6.multiply(i,i,o),r||e.a6.rotateZ(i,i,-s.angle),i}}return s.glCoordMatrix}function vi(t,i,o,r){const s=[t,i,o,1];o?e.a7.transformMat4(s,s,r):Li(s,s,r);const n=s[3];return s[0]/=n,s[1]/=n,s[2]/=n,s}function xi(e,t){return Math.min(.5+e/t*.5,1.5)}function yi(e,t){const i=e[0]/e[3],o=e[1]/e[3];return i>=-t[0]&&i<=t[0]&&o>=-t[1]&&o<=t[1]}function bi(t,i,o,r,s,n,a,l,c,h){const u=o.transform,d=r?t.textSizeData:t.iconSizeData,_=e.b5(d,o.transform.zoom),p="globe"===u.projection.name,f=[256/o.width*2+1,256/o.height*2+1],m=r?t.text.dynamicLayoutVertexArray:t.icon.dynamicLayoutVertexArray;m.clear();let g=null;p&&(g=r?t.text.globeExtVertexArray:t.icon.globeExtVertexArray);const v=t.lineVertexArray,x=r?t.text.placedSymbolArray:t.icon.placedSymbolArray,y=o.transform.width/o.transform.height;let b,w=!1;for(let r=0;r<x.length;r++){const p=x.get(r),{numGlyphs:T,writingMode:E}=p;if(E!==e.b6.vertical||w||b===e.b6.horizontal||(w=!0),b=E,(p.hidden||E===e.b6.vertical)&&!w){Di(T,m);continue}w=!1;const S=new e.P(p.tileAnchorX,p.tileAnchorY);let{x:C,y:I,z:D}=u.projection.projectTilePoint(S.x,S.y,h.canonical);if(c){const[e,t,i]=c(S);C+=e,I+=t,D+=i;}const L=[C,I,D,1];if(e.a7.transformMat4(L,L,i),!yi(L,f)){Di(T,m);continue}const A=L[3],R=xi(o.transform.getCameraToCenterDistance(u.projection),A),P=e.b7(d,_,p),M=a?P/R:P*R,z=vi(C,I,D,s);if(z[3]<=0){Di(T,m);continue}let O={};const F=a?null:c,B=Ei(p,M,!1,l,i,s,n,t.glyphOffsetArray,v,m,g,z,S,O,y,F,u.projection,h,a);w=B.useVertical,F&&B.needsFlipping&&(O={}),(B.notEnoughRoom||w||B.needsFlipping&&Ei(p,M,!0,l,i,s,n,t.glyphOffsetArray,v,m,g,z,S,O,y,F,u.projection,h,a).notEnoughRoom)&&Di(T,m);}r?(t.text.dynamicLayoutVertexBuffer.updateData(m),g&&t.text.globeExtVertexBuffer&&t.text.globeExtVertexBuffer.updateData(g)):(t.icon.dynamicLayoutVertexBuffer.updateData(m),g&&t.icon.globeExtVertexBuffer&&t.icon.globeExtVertexBuffer.updateData(g));}function wi(e,t,i,o,r,s,n,a,l,c,h,u,d,_,p,f){const{lineStartIndex:m,glyphStartIndex:g,segment:v}=a,x=g+a.numGlyphs,y=m+a.lineLength,b=t.getoffsetX(g),w=t.getoffsetX(x-1),T=Ii(e*b,i,o,r,s,n,v,m,y,l,c,h,u,d,!0,_,p,f);if(!T)return null;const E=Ii(e*w,i,o,r,s,n,v,m,y,l,c,h,u,d,!0,_,p,f);return E?{first:T,last:E}:null}function Ti(t,i,o,r){return t===e.b6.horizontal&&Math.abs(r)>Math.abs(o)?{useVertical:!0}:t===e.b6.vertical?r>0?{needsFlipping:!0}:null:i!==_i.unknown&&function(e,t){return 0===e||Math.abs(t/e)>pi}(o,r)?i===_i.flipRequired?{needsFlipping:!0}:null:o<0?{needsFlipping:!0}:null}function Ei(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m,g,v,x){const y=i/24,b=t.lineOffsetX*y,w=t.lineOffsetY*y,{lineStartIndex:T,glyphStartIndex:E,numGlyphs:S,segment:C,writingMode:I,flipState:D}=t,L=T+t.lineLength,A=t=>{if(u){const[i,o,r]=t.up,s=h.length;e.b8(u,s+0,i,o,r),e.b8(u,s+1,i,o,r),e.b8(u,s+2,i,o,r),e.b8(u,s+3,i,o,r);}const[i,o,r]=t.point;e.b9(h,i,o,r,t.angle);};if(S>1){const e=wi(y,l,b,w,o,d,_,t,c,n,p,m,!1,g,v,x);if(!e)return {notEnoughRoom:!0};if(r&&!o){let[i,o,r]=e.first.point,[s,n,l]=e.last.point;[i,o]=vi(i,o,r,a),[s,n]=vi(s,n,l,a);const c=Ti(I,D,(s-i)*f,n-o);if(t.flipState=c&&c.needsFlipping?_i.flipRequired:_i.flipNotRequired,c)return c}A(e.first);for(let e=E+1;e<E+S-1;e++){const t=Ii(y*l.getoffsetX(e),b,w,o,d,_,C,T,L,c,n,p,m,!1,!1,g,v,x);if(!t)return h.length-=4*(e-E),{notEnoughRoom:!0};A(t);}A(e.last);}else {if(r&&!o){const i=vi(_.x,_.y,0,s),o=T+C+1,r=new e.P(c.getx(o),c.gety(o)),n=vi(r.x,r.y,0,s),a=n[3]>0?n:Ci(_,r,i,1,s,void 0,g,v.canonical),l=Ti(I,D,(a[0]-i[0])*f,a[1]-i[1]);if(t.flipState=l&&l.needsFlipping?_i.flipRequired:_i.flipNotRequired,l)return l}const i=Ii(y*l.getoffsetX(E),b,w,o,d,_,C,T,L,c,n,p,m,!1,!1,g,v,x);if(!i)return {notEnoughRoom:!0};A(i);}return {}}function Si(e,t,i,o,r){const{x:s,y:n,z:a}=o.projectTilePoint(e.x,e.y,t);if(!r)return vi(s,n,a,i);const[l,c,h]=r(e);return vi(s+l,n+c,a+h,i)}function Ci(t,i,o,r,s,n,a,l){const c=Si(t.sub(i)._unit()._add(t),l,s,a,n);return e.N.sub(c,o,c),e.N.normalize(c,c),e.N.scaleAndAdd(c,o,c,r)}function Ii(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m,g,v){const x=r?t-i:t+i;let y=x>0?1:-1,b=0;r&&(y*=-1,b=Math.PI),y<0&&(b+=Math.PI);let w=l+a+(y>0?0:1)|0,T=s,E=s,S=0,C=0;const I=Math.abs(x),D=[],L=[];let A=n,R=A;const P=()=>Ci(R,A,E,I-S+1,u,_,m,g.canonical);for(;S+C<=I;){if(w+=y,w<l||w>=c)return null;if(E=T,R=A,D.push(E),p&&L.push(R),A=new e.P(h.getx(w),h.gety(w)),T=d[w],!T){const e=Si(A,g.canonical,u,m,_);T=e[3]>0?d[w]=e:P();}S+=C,C=e.N.distance(E,T);}f&&_&&(d[w]&&(T=P(),C=e.N.distance(E,T)),d[w]=T);const M=(I-S)/C,z=A.sub(R)._mult(M)._add(R),O=e.N.sub([],T,E),F=e.N.scaleAndAdd([],E,O,M);let B=[0,0,1],k=O[0],N=O[1];if(v&&(B=m.upVector(g.canonical,z.x,z.y),0!==B[0]||0!==B[1]||1!==B[2])){const t=[B[2],0,-B[0]],i=e.N.cross([],B,t);e.N.normalize(t,t),e.N.normalize(i,i),k=e.N.dot(O,t),N=e.N.dot(O,i);}if(o){const t=e.N.cross([],B,O);e.N.normalize(t,t),e.N.scaleAndAdd(F,F,t,o*y);}const U=b+Math.atan2(N,k);return D.push(F),p&&L.push(z),{point:F,angle:U,path:D,tilePath:L,up:B}}function Di(e,t){const i=t.length,o=i+4*e;t.resize(o),t.float32.fill(-1/0,4*i,4*o);}function Li(e,t,i){const o=t[0],r=t[1];return e[0]=i[0]*o+i[4]*r+i[12],e[1]=i[1]*o+i[5]*r+i[13],e[3]=i[3]*o+i[7]*r+i[15],e}const Ai=100;class Ri{constructor(e,t,i=new di(e.width+200,e.height+200,25),o=new di(e.width+200,e.height+200,25)){this.transform=e,this.grid=i,this.ignoredGrid=o,this.pitchfactor=Math.cos(e._pitch)*e.cameraToCenterDistance,this.screenRightBoundary=e.width+Ai,this.screenBottomBoundary=e.height+Ai,this.gridRightBoundary=e.width+200,this.gridBottomBoundary=e.height+200,this.fogState=t;}placeCollisionBox(e,t,i,o,r,s,n,a){let l=i.projectedAnchorX,c=i.projectedAnchorY,h=i.projectedAnchorZ;const u=i.elevation,d=i.tileID,_=e.getProjection();if(u&&d){const[e,t,o]=_.upVector(d.canonical,i.tileAnchorX,i.tileAnchorY),r=_.upVectorScale(d.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;l+=e*u*r,c+=t*u*r,h+=o*u*r;}const p=this.projectAndGetPerspectiveRatio(n,l,c,h,i.tileID,"globe"===_.name||!!u||this.transform.pitch>0,_),f=s*p.perspectiveRatio,m=(i.x1*t+o.x-i.padding)*f+p.point.x,g=(i.y1*t+o.y-i.padding)*f+p.point.y,v=(i.x2*t+o.x+i.padding)*f+p.point.x,x=(i.y2*t+o.y+i.padding)*f+p.point.y,y=p.perspectiveRatio<=.55||p.occluded;return !this.isInsideGrid(m,g,v,x)||!r&&this.grid.hitTest(m,g,v,x,a)||y?{box:[],offscreen:!1,occluded:p.occluded}:{box:[m,g,v,x],offscreen:this.isOffscreen(m,g,v,x),occluded:!1}}placeCollisionCircles(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f){const m=[],g=this.transform.elevation,v=t.getProjection(),x=g?g.getAtTileOffsetFunc(f,this.transform.center.lat,this.transform.worldSize,v):null,y=new e.P(o.tileAnchorX,o.tileAnchorY);let{x:b,y:w,z:T}=v.projectTilePoint(y.x,y.y,f.canonical);if(x){const[e,t,i]=x(y);b+=e,w+=t,T+=i;}const E="globe"===v.name,S=this.projectAndGetPerspectiveRatio(a,b,w,T,f,E||!!g||this.transform.pitch>0,v),{perspectiveRatio:C}=S,I=(u?n/C:n*C)/e.bc,D=vi(b,w,T,l),L=S.signedDistanceFromCamera>0?wi(I,s,o.lineOffsetX*I,o.lineOffsetY*I,!1,D,y,o,r,l,{},g&&!u?x:null,u&&!!g,v,f,u):null;let A=!1,R=!1,P=!0;if(L&&!S.occluded){const t=.5*_*C+p,o=new e.P(-100,-100),r=new e.P(this.screenRightBoundary,this.screenBottomBoundary),s=new ui,{first:n,last:a}=L,l=n.path.length;let u=[];for(let e=l-1;e>=1;e--)u.push(n.path[e]);for(let e=1;e<a.path.length;e++)u.push(a.path[e]);const f=2.5*t;c&&(u=u.map((([e,t,i],o)=>(x&&!E&&(i=x(o<l-1?n.tilePath[l-1-o]:a.tilePath[o-l+2])[2]),vi(e,t,i,c)))),u.some((e=>e[3]<=0))&&(u=[]));let g=[];if(u.length>0){let t=1/0,i=-1/0,s=1/0,n=-1/0;for(const e of u)t=Math.min(t,e[0]),s=Math.min(s,e[1]),i=Math.max(i,e[0]),n=Math.max(n,e[1]);i>=o.x&&t<=r.x&&n>=o.y&&s<=r.y&&(g=[u.map((t=>new e.P(t[0],t[1])))],(t<o.x||i>r.x||s<o.y||n>r.y)&&(g=e.ba(g,o.x,o.y,r.x,r.y)));}for(const e of g){s.reset(e,.25*t);let o=0;o=s.length<=.5*t?1:Math.ceil(s.paddedLength/f)+1;for(let e=0;e<o;e++){const r=e/Math.max(o-1,1),n=s.lerp(r),a=n.x+Ai,l=n.y+Ai;m.push(a,l,t,0);const c=a-t,u=l-t,_=a+t,p=l+t;if(P=P&&this.isOffscreen(c,u,_,p),R=R||this.isInsideGrid(c,u,_,p),!i&&this.grid.hitTestCircle(a,l,t,d)&&(A=!0,!h))return {circles:[],offscreen:!1,collisionDetected:A,occluded:!1}}}}return {circles:!h&&A||!R?[]:m,offscreen:P,collisionDetected:A,occluded:S.occluded}}queryRenderedSymbols(t){if(0===t.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return {};const i=[];let o=1/0,r=1/0,s=-1/0,n=-1/0;for(const a of t){const t=new e.P(a.x+Ai,a.y+Ai);o=Math.min(o,t.x),r=Math.min(r,t.y),s=Math.max(s,t.x),n=Math.max(n,t.y),i.push(t);}const a=this.grid.query(o,r,s,n).concat(this.ignoredGrid.query(o,r,s,n)),l={},c={};for(const t of a){const o=t.key;if(void 0===l[o.bucketInstanceId]&&(l[o.bucketInstanceId]={}),l[o.bucketInstanceId][o.featureIndex])continue;const r=[new e.P(t.x1,t.y1),new e.P(t.x2,t.y1),new e.P(t.x2,t.y2),new e.P(t.x1,t.y2)];e.bb(i,r)&&(l[o.bucketInstanceId][o.featureIndex]=!0,void 0===c[o.bucketInstanceId]&&(c[o.bucketInstanceId]=[]),c[o.bucketInstanceId].push(o.featureIndex));}return c}insertCollisionBox(e,t,i,o,r){(t?this.ignoredGrid:this.grid).insert({bucketInstanceId:i,featureIndex:o,collisionGroupID:r},e[0],e[1],e[2],e[3]);}insertCollisionCircles(e,t,i,o,r){const s=t?this.ignoredGrid:this.grid,n={bucketInstanceId:i,featureIndex:o,collisionGroupID:r};for(let t=0;t<e.length;t+=4)s.insertCircle(n,e[t],e[t+1],e[t+2]);}projectAndGetPerspectiveRatio(t,i,o,r,s,n,a){const l=[i,o,r,1];let c=!1;if(r||this.transform.pitch>0){if(e.a7.transformMat4(l,l,t),this.fogState&&s&&"globe"!==a.name){const t=function(t,i,o,r,s,n){const a=n.calculateFogTileMatrix(s),l=[i,o,r];return e.N.transformMat4(l,l,a),ge(t,e.N.length(l),n.pitch,n._fov)}(this.fogState,i,o,r,s.toUnwrapped(),this.transform);c=t>.9;}}else Li(l,l,t);const h=l[3];return {point:new e.P((l[0]/h+1)/2*this.transform.width+Ai,(-l[1]/h+1)/2*this.transform.height+Ai),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(a)/h*.5,1.5),signedDistanceFromCamera:h,occluded:n&&l[2]>h||c}}isOffscreen(e,t,i,o){return i<Ai||e>=this.screenRightBoundary||o<Ai||t>this.screenBottomBoundary}isInsideGrid(e,t,i,o){return i>=0&&e<this.gridRightBoundary&&o>=0&&t<this.gridBottomBoundary}getViewportMatrix(){const t=e.a6.identity([]);return e.a6.translate(t,t,[-100,-100,0]),t}}function Pi(t,i,o){const r=i.createTileMatrix(t,t.worldSize,o.toUnwrapped());return e.a6.multiply(new Float32Array(16),t.projMatrix,r)}function Mi(e,t,i){if(t.projection.name===i.projection.name)return e.projMatrix;const o=i.clone();return o.setProjection(t.projection),Pi(o,t.getProjection(),e)}function zi(e,t,i){return t.name===i.projection.name?e.projMatrix:Pi(i,t,e)}class Oi{constructor(e,t,i,o){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):o&&i?1:0,this.placed=i;}isHidden(){return 0===this.opacity&&!this.placed}}class Fi{constructor(e,t,i,o,r,s=!1){this.text=new Oi(e?e.text:null,t,i,r),this.icon=new Oi(e?e.icon:null,t,o,r),this.clipped=s;}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class Bi{constructor(e,t,i,o=!1){this.text=e,this.icon=t,this.skipFade=i,this.clipped=o;}}class ki{constructor(){this.invProjMatrix=e.a6.create(),this.viewportMatrix=e.a6.create(),this.circles=[];}}class Ni{constructor(e,t,i,o,r){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=i,this.bucketIndex=o,this.tileID=r;}}class Ui{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={};}get(e){if(this.crossSourceCollisions)return {ID:0,predicate:null};if(!this.collisionGroups[e]){const t=++this.maxGroupID;this.collisionGroups[e]={ID:t,predicate:e=>e.collisionGroupID===t};}return this.collisionGroups[e]}}function Gi(t,i,o,r,s){const{horizontalAlign:n,verticalAlign:a}=e.bf(t),l=-(n-.5)*i,c=-(a-.5)*o,h=e.bd(t,r);return new e.P(l+h[0]*s,c+h[1]*s)}function ji(t,i,o,r,s){const n=new e.P(t,i);return o&&n._rotate(r?s:-s),n}class Vi{constructor(e,t,i,o,r,s){this.transform=e.clone(),this.projection=e.projection.name,this.collisionIndex=new Ri(this.transform,r),this.buildingIndex=s,this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=t,this.retainedQueryData={},this.collisionGroups=new Ui(i),this.collisionCircleArrays={},this.prevPlacement=o,o&&(o.prevPlacement=void 0),this.placedOrientations={};}getBucketParts(t,i,o,r){const s=o.getBucket(i),n=o.latestFeatureIndex;if(!s||!n||i.fqid!==s.layerIds[0])return;const a=s.layers[0].layout,l=o.collisionBoxArray,c=Math.pow(2,this.transform.zoom-o.tileID.overscaledZ),h=o.tileSize/e.V,u=o.tileID.toUnwrapped();this.transform.setProjection(s.projection);const d=(_=o.tileID,p=s.getProjection(),f=this.transform,p.name===this.projection?f.calculateProjMatrix(_.toUnwrapped()):Pi(f,p,_));var _,p,f;const m="map"===a.get("text-pitch-alignment"),g="map"===a.get("text-rotation-alignment");i.compileFilter();const v=i.dynamicFilter(),x=i.dynamicFilterNeedsFeature(),y=this.transform.calculatePixelsToTileUnitsMatrix(o),b=mi(d,o.tileID.canonical,m,g,this.transform,s.getProjection(),y);let w=null;if(m){const t=gi(d,o.tileID.canonical,m,g,this.transform,s.getProjection(),y);w=e.a6.multiply([],this.transform.labelPlaneMatrix,t);}let T=null;v&&o.latestFeatureIndex&&(T={unwrappedTileID:u,dynamicFilter:v,dynamicFilterNeedsFeature:x,featureIndex:o.latestFeatureIndex}),this.retainedQueryData[s.bucketInstanceId]=new Ni(s.bucketInstanceId,n,s.sourceLayerIndex,s.index,o.tileID);const E={bucket:s,layout:a,posMatrix:d,textLabelPlaneMatrix:b,labelToScreenMatrix:w,clippingData:T,scale:c,textPixelRatio:h,holdingForFade:o.holdingForFade(),collisionBoxArray:l,partiallyEvaluatedTextSize:e.b5(s.textSizeData,this.transform.zoom),partiallyEvaluatedIconSize:e.b5(s.iconSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(s.sourceID)};if(r)for(const e of s.sortKeyRanges){const{sortKey:i,symbolInstanceStart:o,symbolInstanceEnd:r}=e;t.push({sortKey:i,symbolInstanceStart:o,symbolInstanceEnd:r,parameters:E});}else t.push({symbolInstanceStart:0,symbolInstanceEnd:s.symbolInstances.length,parameters:E});}attemptAnchorPlacement(e,t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m,g){const{textOffset0:v,textOffset1:x,crossTileID:y}=u,b=[v,x],w=Gi(e,i,o,b,r),T=this.collisionIndex.placeCollisionBox(_,r,t,ji(w.x,w.y,s,n,this.transform.angle),h,a,l,c.predicate);if(f){const e=_.getSymbolInstanceIconSize(g,this.transform.zoom,u.placedIconSymbolIndex);if(0===this.collisionIndex.placeCollisionBox(_,e,f,ji(w.x,w.y,s,n,this.transform.angle),h,a,l,c.predicate).box.length)return}if(T.box.length>0){let t;return this.prevPlacement&&this.prevPlacement.variableOffsets[y]&&this.prevPlacement.placements[y]&&this.prevPlacement.placements[y].text&&(t=this.prevPlacement.variableOffsets[y].anchor),this.variableOffsets[y]={textOffset:b,width:i,height:o,anchor:e,textScale:r,prevAnchor:t},this.markUsedJustification(_,e,u,p),_.allowVerticalPlacement&&(this.markUsedOrientation(_,p,u),this.placedOrientations[y]=p),{shift:w,placedGlyphBoxes:T}}}placeLayerBucketPart(t,i,o,r){const{bucket:s,layout:n,posMatrix:a,textLabelPlaneMatrix:l,labelToScreenMatrix:c,clippingData:h,textPixelRatio:u,holdingForFade:d,collisionBoxArray:_,partiallyEvaluatedTextSize:p,partiallyEvaluatedIconSize:f,collisionGroup:m}=t.parameters,g=n.get("text-optional"),v=n.get("icon-optional"),x=n.get("text-allow-overlap"),y=n.get("icon-allow-overlap"),b="map"===n.get("text-rotation-alignment"),w="map"===n.get("text-pitch-alignment"),T="viewport-y"===n.get("symbol-z-order"),E=n.get("symbol-z-elevate");this.transform.setProjection(s.projection);let S=x&&(y||!s.hasIconData()||v),C=y&&(x||!s.hasTextData()||g);!s.collisionArrays&&_&&s.deserializeCollisionBoxes(_),o&&r&&s.updateCollisionDebugBuffers(this.transform.zoom,_);const I=(t,r,_)=>{const{crossTileID:T,numVerticalGlyphVertices:E}=t;if(h){const o={zoom:this.transform.zoom,pitch:this.transform.pitch};let r=null;if(h.dynamicFilterNeedsFeature){const e=this.retainedQueryData[s.bucketInstanceId];r=h.featureIndex.loadFeature({featureIndex:t.featureIndex,bucketIndex:e.bucketIndex,sourceLayerIndex:e.sourceLayerIndex,layoutVertexArrayOffset:0});}if(!(0, h.dynamicFilter)(o,r,this.retainedQueryData[s.bucketInstanceId].tileID.canonical,new e.P(t.tileAnchorX,t.tileAnchorY),this.transform.calculateDistanceTileData(h.unwrappedTileID)))return this.placements[T]=new Bi(!1,!1,!1,!0),void i.add(T)}if(i.has(T))return;if(d)return void(this.placements[T]=new Bi(!1,!1,!1));let I=!1,D=!1,L=!0,A=!1,R=!1,P=null,M={box:null,offscreen:null,occluded:null},z={box:null,offscreen:null,occluded:null},O=null,F=null,B=null,k=0,N=0,U=0;_.textFeatureIndex?k=_.textFeatureIndex:t.useRuntimeCollisionCircles&&(k=t.featureIndex),_.verticalTextFeatureIndex&&(N=_.verticalTextFeatureIndex);const G=e=>{e.tileID=this.retainedQueryData[s.bucketInstanceId].tileID;const i=this.transform.elevation;e.elevation=t.zOffset+(i?i.getAtTileOffset(e.tileID,e.tileAnchorX,e.tileAnchorY):0);},j=_.textBox;if(j){G(j);const i=i=>{let o=e.b6.horizontal;if(s.allowVerticalPlacement&&!i&&this.prevPlacement){const e=this.prevPlacement.placedOrientations[T];e&&(this.placedOrientations[T]=e,o=e,this.markUsedOrientation(s,o,t));}return o},o=(t,i)=>{if(s.allowVerticalPlacement&&E>0&&_.verticalTextBox){for(const o of s.writingModes)if(o===e.b6.vertical?(M=i(),z=M):M=t(),M&&M.box&&M.box.length)break}else M=t();};if(n.get("text-variable-anchor")){let l=n.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[T]){const e=this.prevPlacement.variableOffsets[T];l.indexOf(e.anchor)>0&&(l=l.filter((t=>t!==e.anchor)),l.unshift(e.anchor));}const c=(e,i,o)=>{const n=s.getSymbolInstanceTextSize(p,t,this.transform.zoom,r),c=(e.x2-e.x1)*n+2*e.padding,h=(e.y2-e.y1)*n+2*e.padding,d=t.hasIconTextFit&&!y?i:null;d&&G(d);let _={box:[],offscreen:!1,occluded:!1};const g=x?2*l.length:l.length;for(let i=0;i<g;++i){const g=this.attemptAnchorPlacement(l[i%l.length],e,c,h,n,b,w,u,a,m,i>=l.length,t,r,s,o,d,p,f);if(g&&(_=g.placedGlyphBoxes,_&&_.box&&_.box.length)){I=!0,P=g.shift;break}}return _};o((()=>c(j,_.iconBox,e.b6.horizontal)),(()=>{const t=_.verticalTextBox;return t&&G(t),s.allowVerticalPlacement&&!(M&&M.box&&M.box.length)&&E>0&&t?c(t,_.verticalIconBox,e.b6.vertical):{box:null,offscreen:null,occluded:null}})),M&&(I=M.box,L=M.offscreen,A=M.occluded);const h=i(!(!M||!M.box));if(!I&&this.prevPlacement){const e=this.prevPlacement.variableOffsets[T];e&&(this.variableOffsets[T]=e,this.markUsedJustification(s,e.anchor,t,h));}}else {const n=(i,o)=>{const n=s.getSymbolInstanceTextSize(p,t,this.transform.zoom,r),l=this.collisionIndex.placeCollisionBox(s,n,i,new e.P(0,0),x,u,a,m.predicate);return l&&l.box&&l.box.length&&(this.markUsedOrientation(s,o,t),this.placedOrientations[T]=o),l};o((()=>n(j,e.b6.horizontal)),(()=>{const t=_.verticalTextBox;return s.allowVerticalPlacement&&E>0&&t?(G(t),n(t,e.b6.vertical)):{box:null,offscreen:null,occluded:null}})),i(!!(M&&M.box&&M.box.length));}}if(O=M,I=O&&O.box&&O.box.length>0,L=O&&O.offscreen,A=O&&O.occluded,t.useRuntimeCollisionCircles){const i=s.text.placedSymbolArray.get(t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex),r=e.b7(s.textSizeData,p,i),h=n.get("text-padding");F=this.collisionIndex.placeCollisionCircles(s,x,i,s.lineVertexArray,s.glyphOffsetArray,r,a,l,c,o,w,m.predicate,t.collisionCircleDiameter*r/e.bc,h,this.retainedQueryData[s.bucketInstanceId].tileID),I=x||F.circles.length>0&&!F.collisionDetected,L=L&&F.offscreen,A=F.occluded;}if(_.iconFeatureIndex&&(U=_.iconFeatureIndex),_.iconBox){const i=i=>{G(i);const o=t.hasIconTextFit&&P?ji(P.x,P.y,b,w,this.transform.angle):new e.P(0,0),r=s.getSymbolInstanceIconSize(f,this.transform.zoom,t.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(s,r,i,o,y,u,a,m.predicate)};z&&z.box&&z.box.length&&_.verticalIconBox?(B=i(_.verticalIconBox),D=B.box.length>0):(B=i(_.iconBox),D=B.box.length>0),L=L&&B.offscreen,R=B.occluded;}const V=g||0===t.numHorizontalGlyphVertices&&0===E,Z=v||0===t.numIconVertices;if(V||Z?Z?V||(D=D&&I):I=D&&I:D=I=D&&I,I&&O&&O.box&&this.collisionIndex.insertCollisionBox(O.box,n.get("text-ignore-placement"),s.bucketInstanceId,z&&z.box&&N?N:k,m.ID),D&&B&&this.collisionIndex.insertCollisionBox(B.box,n.get("icon-ignore-placement"),s.bucketInstanceId,U,m.ID),F&&(I&&this.collisionIndex.insertCollisionCircles(F.circles,n.get("text-ignore-placement"),s.bucketInstanceId,k,m.ID),o)){const e=s.bucketInstanceId;let t=this.collisionCircleArrays[e];void 0===t&&(t=this.collisionCircleArrays[e]=new ki);for(let e=0;e<F.circles.length;e+=4)t.circles.push(F.circles[e+0]),t.circles.push(F.circles[e+1]),t.circles.push(F.circles[e+2]),t.circles.push(F.collisionDetected?1:0);}const H="globe"!==s.projection.name;S=S&&(H||!A),C=C&&(H||!R),this.placements[T]=new Bi(I||S,D||C,L||s.justReloaded),i.add(T);};if(E&&this.buildingIndex&&(this.buildingIndex.updateZOffset(s,this.retainedQueryData[s.bucketInstanceId].tileID),s.updateZOffset()),T){const t=s.getSortedSymbolIndexes(this.transform.angle);for(let e=t.length-1;e>=0;--e){const i=t[e];I(s.symbolInstances.get(i),i,s.collisionArrays[i]);}s.hasAnyZOffset&&e.w(`${s.layerIds[0]} layer symbol-z-elevate: symbols are not sorted by elevation if symbol-z-order is evaluated to viewport-y`);}else if(s.hasAnyZOffset){const e=s.getSortedIndexesByZOffset();for(let t=0;t<e.length;++t){const i=e[t];I(s.symbolInstances.get(i),i,s.collisionArrays[i]);}}else for(let e=t.symbolInstanceStart;e<t.symbolInstanceEnd;e++)I(s.symbolInstances.get(e),e,s.collisionArrays[e]);if(o&&s.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[s.bucketInstanceId];e.a6.invert(t.invProjMatrix,a),t.viewportMatrix=this.collisionIndex.getViewportMatrix();}s.justReloaded=!1;}markUsedJustification(t,i,o,r){const{leftJustifiedTextSymbolIndex:s,centerJustifiedTextSymbolIndex:n,rightJustifiedTextSymbolIndex:a,verticalPlacedTextSymbolIndex:l,crossTileID:c}=o,h=e.be(i),u=r===e.b6.vertical?l:"left"===h?s:"center"===h?n:"right"===h?a:-1;s>=0&&(t.text.placedSymbolArray.get(s).crossTileID=u>=0&&s!==u?0:c),n>=0&&(t.text.placedSymbolArray.get(n).crossTileID=u>=0&&n!==u?0:c),a>=0&&(t.text.placedSymbolArray.get(a).crossTileID=u>=0&&a!==u?0:c),l>=0&&(t.text.placedSymbolArray.get(l).crossTileID=u>=0&&l!==u?0:c);}markUsedOrientation(t,i,o){const r=i===e.b6.horizontal||i===e.b6.horizontalOnly?i:0,s=i===e.b6.vertical?i:0,{leftJustifiedTextSymbolIndex:n,centerJustifiedTextSymbolIndex:a,rightJustifiedTextSymbolIndex:l,verticalPlacedTextSymbolIndex:c}=o,h=t.text.placedSymbolArray;n>=0&&(h.get(n).placedOrientation=r),a>=0&&(h.get(a).placedOrientation=r),l>=0&&(h.get(l).placedOrientation=r),c>=0&&(h.get(c).placedOrientation=s);}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const o=t?t.symbolFadeChange(e):1,r=t?t.opacities:{},s=t?t.variableOffsets:{},n=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],s=r[e];s?(this.opacities[e]=new Fi(s,o,t.text,t.icon,null,t.clipped),i=i||t.text!==s.text.placed||t.icon!==s.icon.placed):(this.opacities[e]=new Fi(null,o,t.text,t.icon,t.skipFade,t.clipped),i=i||t.text||t.icon);}for(const e in r){const t=r[e];if(!this.opacities[e]){const r=new Fi(t,o,!1,!1);r.isHidden()||(this.opacities[e]=r,i=i||t.text.placed||t.icon.placed);}}for(const e in s)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=s[e]);for(const e in n)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=n[e]);i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e);}updateLayerOpacities(e,t){const i=new Set;for(const o of t){const t=o.getBucket(e);t&&o.latestFeatureIndex&&e.fqid===t.layerIds[0]&&(this.updateBucketOpacities(t,i,o.collisionBoxArray),t.layers[0].layout.get("symbol-z-elevate")&&this.buildingIndex&&(this.buildingIndex.updateZOffset(t,o.tileID),t.updateZOffset()));}}updateBucketOpacities(t,i,o){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const r=t.layers[0].layout,s=!!t.layers[0].dynamicFilter(),n=new Fi(null,0,!1,!1,!0),a=r.get("text-allow-overlap"),l=r.get("icon-allow-overlap"),c=r.get("text-variable-anchor"),h="map"===r.get("text-rotation-alignment"),u="map"===r.get("text-pitch-alignment"),d=new Fi(null,0,a&&(l||!t.hasIconData()||r.get("icon-optional")),l&&(a||!t.hasTextData()||r.get("text-optional")),!0);!t.collisionArrays&&o&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(o);const _=(e,t,i)=>{for(let o=0;o<t/4;o++)e.opacityVertexArray.emplaceBack(i);};let p=0;for(let o=0;o<t.symbolInstances.length;o++){const r=t.symbolInstances.get(o),{numHorizontalGlyphVertices:a,numVerticalGlyphVertices:l,crossTileID:f,numIconVertices:m}=r,g=i.has(f);let v=this.opacities[f];g?v=n:v||(v=d,this.opacities[f]=v),i.add(f);const x=a>0||l>0,y=m>0,b=this.placedOrientations[f],w=b===e.b6.vertical,T=b===e.b6.horizontal||b===e.b6.horizontalOnly;if(!x&&!y||v.isHidden()||p++,x){const e=Ji(v.text);_(t.text,a,w?Qi:e),_(t.text,l,T?Qi:e);const i=v.text.isHidden(),{leftJustifiedTextSymbolIndex:o,centerJustifiedTextSymbolIndex:s,rightJustifiedTextSymbolIndex:n,verticalPlacedTextSymbolIndex:c}=r,h=t.text.placedSymbolArray,u=i||w?1:0;o>=0&&(h.get(o).hidden=u),s>=0&&(h.get(s).hidden=u),n>=0&&(h.get(n).hidden=u),c>=0&&(h.get(c).hidden=i||T?1:0);const d=this.variableOffsets[f];d&&this.markUsedJustification(t,d.anchor,r,b);const p=this.placedOrientations[f];p&&(this.markUsedJustification(t,"left",r,p),this.markUsedOrientation(t,p,r));}if(y){const e=Ji(v.icon),{placedIconSymbolIndex:i,verticalPlacedIconSymbolIndex:o}=r,s=t.icon.placedSymbolArray,n=v.icon.isHidden()?1:0;i>=0&&(_(t.icon,m,w?Qi:e),s.get(i).hidden=n),o>=0&&(_(t.icon,r.numVerticalIconVertices,T?Qi:e),s.get(o).hidden=n);}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const i=t.collisionArrays[o];if(i){let o=new e.P(0,0),n=!0;if(i.textBox||i.verticalTextBox){if(c){const e=this.variableOffsets[f];e?(o=Gi(e.anchor,e.width,e.height,e.textOffset,e.textScale),h&&o._rotate(u?this.transform.angle:-this.transform.angle)):n=!1;}s&&(n=!v.clipped),i.textBox&&Zi(t.textCollisionBox.collisionVertexArray,v.text.placed,!n||w,o.x,o.y),i.verticalTextBox&&Zi(t.textCollisionBox.collisionVertexArray,v.text.placed,!n||T,o.x,o.y);}const a=n&&Boolean(!T&&i.verticalIconBox);i.iconBox&&Zi(t.iconCollisionBox.collisionVertexArray,v.icon.placed,a,r.hasIconTextFit?o.x:0,r.hasIconTextFit?o.y:0),i.verticalIconBox&&Zi(t.iconCollisionBox.collisionVertexArray,v.icon.placed,!a,r.hasIconTextFit?o.x:0,r.hasIconTextFit?o.y:0);}}}if(t.fullyClipped=0===p,t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=e.invProjMatrix,t.placementViewportMatrix=e.viewportMatrix,t.collisionCircleArray=e.circles,delete this.collisionCircleArrays[t.bucketInstanceId];}}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,t){const i=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*i>e}setStale(){this.stale=!0;}}function Zi(e,t,i,o,r){e.emplaceBack(t?1:0,i?1:0,o||0,r||0),e.emplaceBack(t?1:0,i?1:0,o||0,r||0),e.emplaceBack(t?1:0,i?1:0,o||0,r||0),e.emplaceBack(t?1:0,i?1:0,o||0,r||0);}const Hi=Math.pow(2,25),Wi=Math.pow(2,24),qi=Math.pow(2,17),$i=Math.pow(2,16),Xi=Math.pow(2,9),Ki=Math.pow(2,8),Yi=Math.pow(2,1);function Ji(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*Hi+t*Wi+i*qi+t*$i+i*Xi+t*Ki+i*Yi+t}const Qi=0;class eo{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&void 0!==e.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[];}continuePlacement(e,t,i,o,r){const s=this._bucketParts;for(;this._currentTileIndex<e.length;)if(t.getBucketParts(s,o,e[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,r())return !0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,s.sort(((e,t)=>e.sortKey-t.sortKey)));this._currentPartIndex<s.length;){const e=s[this._currentPartIndex];if(t.placeLayerBucketPart(e,this._seenCrossTileIDs,i,0===e.symbolInstanceStart),this._currentPartIndex++,r())return !0}return !1}}class to{constructor(e,t,i,o,r,s,n,a,l){this.placement=new Vi(e,r,s,n,a,l),this._currentPlacementIndex=t.length-1,this._forceFullPlacement=i,this._showCollisionBoxes=o,this._done=!1;}isDone(){return this._done}continuePlacement(t,i,o,r){const s=e.f.now(),n=()=>{const t=e.f.now()-s;return !this._forceFullPlacement&&t>2};for(;this._currentPlacementIndex>=0;){const s=i[t[this._currentPlacementIndex]],a=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&(!s.minzoom||s.minzoom<=a)&&(!s.maxzoom||s.maxzoom>a)){const t=s,i=t.layout.get("symbol-z-elevate"),a=this._inProgressLayer=this._inProgressLayer||new eo(t),l=e.ag(s.source,s.scope);if(a.continuePlacement(i?r[l]:o[l],this.placement,this._showCollisionBoxes,s,n))return;delete this._inProgressLayer;}this._currentPlacementIndex--;}this._done=!0;}commit(e){return this.placement.commit(e),this.placement}}const io=512/e.V/2;class oo{constructor(t,i,o){this.tileID=t,this.bucketInstanceId=o,this.index=new e.bg(i.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const r=t.canonical.x*e.V,s=t.canonical.y*e.V;for(let e=0;e<i.length;e++){const{key:t,crossTileID:o,tileAnchorX:n,tileAnchorY:a}=i.get(e),l=Math.floor((r+n)*io),c=Math.floor((s+a)*io);this.index.add(l,c),this.keys.push(t),this.crossTileIDs.push(o);}this.index.finish();}findMatches(t,i,o){const r=this.tileID.canonical.z<i.canonical.z?1:Math.pow(2,this.tileID.canonical.z-i.canonical.z),s=io/Math.pow(2,i.canonical.z-this.tileID.canonical.z),n=i.canonical.x*e.V,a=i.canonical.y*e.V;for(let e=0;e<t.length;e++){const i=t.get(e);if(i.crossTileID)continue;const{key:l,tileAnchorX:c,tileAnchorY:h}=i,u=Math.floor((n+c)*s),d=Math.floor((a+h)*s),_=this.index.range(u-r,d-r,u+r,d+r);for(const e of _){const t=this.crossTileIDs[e];if(this.keys[e]===l&&!o.has(t)){o.add(t),i.crossTileID=t;break}}}}}class ro{constructor(){this.maxCrossTileID=0;}generate(){return ++this.maxCrossTileID}}class so{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0;}handleWrapJump(e){const t=Math.round((e-this.lng)/360);if(0!==t)for(const e in this.indexes){const i=this.indexes[e],o={};for(const e in i){const r=i[e];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),o[r.tileID.key]=r;}this.indexes[e]=o;}this.lng=e;}addBucket(e,t,i){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return !1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key]);}for(let e=0;e<t.symbolInstances.length;e++)t.symbolInstances.get(e).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]=new Set);const o=this.usedCrossTileIDs[e.overscaledZ];for(const i in this.indexes){const r=this.indexes[i];if(Number(i)>e.overscaledZ)for(const i in r){const s=r[i];s.tileID.isChildOf(e)&&s.findMatches(t.symbolInstances,e,o);}else {const s=r[e.scaledTo(Number(i)).key];s&&s.findMatches(t.symbolInstances,e,o);}}for(let e=0;e<t.symbolInstances.length;e++){const r=t.symbolInstances.get(e);r.crossTileID||(r.crossTileID=i.generate(),o.add(r.crossTileID));}return void 0===this.indexes[e.overscaledZ]&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new oo(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(const i of t.crossTileIDs)this.usedCrossTileIDs[e].delete(i);}removeStaleBuckets(e){let t=!1;for(const i in this.indexes){const o=this.indexes[i];for(const r in o)e[o[r].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,o[r]),delete o[r],t=!0);}return t}}class no{constructor(){this.layerIndexes={},this.crossTileIDs=new ro,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={};}addLayer(e,t,i,o){let r=this.layerIndexes[e.fqid];void 0===r&&(r=this.layerIndexes[e.fqid]=new so);let s=!1;const n={};"globe"!==o.name&&r.handleWrapJump(i);for(const i of t){const t=i.getBucket(e);t&&e.fqid===t.layerIds[0]&&(t.bucketInstanceId||(t.bucketInstanceId=++this.maxBucketInstanceId),r.addBucket(i.tileID,t,this.crossTileIDs)&&(s=!0),n[t.bucketInstanceId]=!0);}return r.removeStaleBuckets(n)&&(s=!0),s}pruneUnusedLayers(e){const t={};e.forEach((e=>{t[e]=!0;}));for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e];}}class ao{constructor(e=0,t=0,i=0,o=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(o)||o<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=o;}interpolate(t,i,o){return null!=i.top&&null!=t.top&&(this.top=e.U(t.top,i.top,o)),null!=i.bottom&&null!=t.bottom&&(this.bottom=e.U(t.bottom,i.bottom,o)),null!=i.left&&null!=t.left&&(this.left=e.U(t.left,i.left,o)),null!=i.right&&null!=t.right&&(this.right=e.U(t.right,i.right,o)),this}getCenter(t,i){const o=e.aa((this.left+t-this.right)/2,0,t),r=e.aa((this.top+i-this.bottom)/2,0,i);return new e.P(o,r)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new ao(this.top,this.bottom,this.left,this.right)}toJSON(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function lo(t,i){const o=e.bk(t,3);e.a6.fromQuat(t,i),e.bm(t,3,o);}function co(t,i){const o=e.bi.identity([]);return e.bi.rotateZ(o,o,-i),e.bi.rotateX(o,o,-t),o}function ho(t,i){const o=[t[0],t[1],0],r=[i[0],i[1],0];if(e.N.length(o)>=1e-15){const t=e.N.normalize([],o);e.N.scale(r,t,e.N.dot(r,t)),i[0]=r[0],i[1]=r[1];}const s=e.N.cross([],i,t);if(e.N.len(s)<1e-15)return null;const n=Math.atan2(-s[1],s[0]);return co(Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2]),n)}class uo{constructor(e,t){this.position=e,this.orientation=t;}get position(){return this._position}set position(t){if(t){const i=t instanceof e.L?t:new e.L(t[0],t[1],t[2]);this._renderWorldCopies&&(i.x=e.bh(i.x,0,1)),this._position=i;}else this._position=null;}lookAtPoint(t,i){if(this.orientation=null,!this.position)return;const o=this.position,r=this._elevation?this._elevation.getAtPointOrZero(e.L.fromLngLat(t)):0,s=e.L.fromLngLat(t,r),n=[s.x-o.x,s.y-o.y,s.z-o.z];i||(i=[0,0,1]),i[2]=Math.abs(i[2]),this.orientation=ho(n,i);}setPitchBearing(t,i){this.orientation=co(e.bj(t),e.bj(-i));}}class _o{constructor(t,i){this._transform=e.a6.identity([]),this.orientation=i,this.position=t;}get mercatorPosition(){const t=this.position;return new e.L(t[0],t[1],t[2])}get position(){const t=e.bk(this._transform,3);return [t[0],t[1],t[2]]}set position(t){var i;t&&e.bm(this._transform,3,[(i=t)[0],i[1],i[2],1]);}get orientation(){return this._orientation}set orientation(t){this._orientation=t||e.bi.identity([]),t&&lo(this._transform,this._orientation);}getPitchBearing(){const e=this.forward(),t=this.right();return {bearing:Math.atan2(-t[1],t[0]),pitch:Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2])}}setPitchBearing(e,t){this._orientation=co(e,t),lo(this._transform,this._orientation);}forward(){const t=e.bk(this._transform,2);return [-t[0],-t[1],-t[2]]}up(){const t=e.bk(this._transform,1);return [-t[0],-t[1],-t[2]]}right(){const t=e.bk(this._transform,0);return [t[0],t[1],t[2]]}getCameraToWorld(t,i){const o=new Float64Array(16);return e.a6.invert(o,this.getWorldToCamera(t,i)),o}getCameraToWorldMercator(){return this._transform}getWorldToCameraPosition(t,i,o){const r=this.position;e.N.scale(r,r,-t);const s=new Float64Array(16);return e.a6.fromScaling(s,[o,o,o]),e.a6.translate(s,s,r),s[10]*=i,s}getWorldToCamera(t,i){const o=new Float64Array(16),r=new Float64Array(4),s=this.position;return e.bi.conjugate(r,this._orientation),e.N.scale(s,s,-t),e.a6.fromQuat(o,r),e.a6.translate(o,o,s),o[1]*=-1,o[5]*=-1,o[9]*=-1,o[13]*=-1,o[8]*=i,o[9]*=i,o[10]*=i,o[11]*=i,o}getCameraToClipPerspective(t,i,o,r){const s=new Float64Array(16);return e.a6.perspective(s,t,i,o,r),s}getCameraToClipOrthographic(t,i,o,r,s,n){const a=new Float64Array(16);return e.a6.ortho(a,t,i,o,r,s,n),a}getDistanceToElevation(t,i=!1){const o=0===t?0:e.bl(t,i?e.au(this.position[1]):this.position[1]),r=this.forward();return (o-this.position[2])/r[2]}clone(){return new _o([...this.position],[...this.orientation])}}const po=(e,t,i)=>(1-i)*e+i*t,fo=e=>e*e*e*e*e;class mo{constructor(t,i,o,r,s,n,a){this.tileSize=512,this._renderWorldCopies=void 0===s||s,this._minZoom=t||0,this._maxZoom=i||22,this._minPitch=null==o?0:o,this._maxPitch=null==r?60:r,this.setProjection(n),this.setMaxBounds(a),this.width=0,this.height=0,this._center=new e.bn(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._unmodified=!0,this._edgeInsets=new ao,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._expandedProjMatrixCache={},this._distanceTileDataCache={},this._camera=new _o,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._tileCoverLift=0,this._horizonShift=.1,this._orthographicProjectionAtLowPitch=!1;}clone(){const e=new mo(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection());return e._elevation=this._elevation,e._centerAltitude=this._centerAltitude,e._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,e.tileSize=this.tileSize,e.mercatorFromTransition=this.mercatorFromTransition,e.width=this.width,e.height=this.height,e.cameraElevationReference=this.cameraElevationReference,e._center=this._center,e._setZoom(this.zoom),e._seaLevelZoom=this._seaLevelZoom,e.angle=this.angle,e._fov=this._fov,e._pitch=this._pitch,e._nearZ=this._nearZ,e._farZ=this._farZ,e._averageElevation=this._averageElevation,e._orthographicProjectionAtLowPitch=this._orthographicProjectionAtLowPitch,e._unmodified=this._unmodified,e._edgeInsets=this._edgeInsets.clone(),e._camera=this._camera.clone(),e._calcMatrices(),e.freezeTileCoverage=this.freezeTileCoverage,e.frustumCorners=this.frustumCorners,e}get isOrthographic(){return "globe"!==this.projection.name&&this._orthographicProjectionAtLowPitch&&this.pitch<15}get elevation(){return this._elevation}set elevation(e){this._elevation!==e&&(this._elevation=e,this._updateCameraOnTerrain(),this._calcMatrices());}get depthOcclusionForSymbolsAndCircles(){return "globe"!==this.projection.name&&!this.isOrthographic}updateElevation(e,t=!1){const i=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(null==this._seaLevelZoom||i)&&this._updateCameraOnTerrain(),(e||i)&&this._constrainCamera(t),this._calcMatrices();}getProjection(){return e.ac(this.projection,["name","center","parallels"])}setProjection(i){this.projectionOptions=i||{name:"mercator"};const o=this.projection?this.getProjection():void 0;this.projection=e.bo(this.projectionOptions);const r=!t(o,this.getProjection());return r&&this._calcMatrices(),this.mercatorFromTransition=!1,r}setOrthographicProjectionAtLowPitch(e){return this._orthographicProjectionAtLowPitch!==e&&(this._orthographicProjectionAtLowPitch=e,this._calcMatrices(),!0)}setMercatorFromTransition(){const t=this.projection.name;this.mercatorFromTransition=!0,this.projectionOptions={name:"mercator"},this.projection=e.bo({name:"mercator"});const i=t!==this.projection.name;return i&&this._calcMatrices(),i}get minZoom(){return this._minZoom}set minZoom(e){this._minZoom!==e&&(this._minZoom=e,this.zoom=Math.max(this.zoom,e));}get maxZoom(){return this._maxZoom}set maxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.zoom=Math.min(this.zoom,e));}get minPitch(){return this._minPitch}set minPitch(e){this._minPitch!==e&&(this._minPitch=e,this.pitch=Math.max(this.pitch,e));}get maxPitch(){return this._maxPitch}set maxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.pitch=Math.min(this.pitch,e));}get renderWorldCopies(){return this._renderWorldCopies&&!0===this.projection.supportsWorldCopies}set renderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e;}get worldSize(){return this.tileSize*this.scale}get cameraWorldSizeForFog(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get cameraWorldSize(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation,!0),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return e.bl(1,this.center.lat)*this.cameraWorldSizeForFog}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new e.P(this.width,this.height)}get bearing(){return e.bh(this.rotation,-180,180)}set bearing(e){this.rotation=e;}get rotation(){return -this.angle/Math.PI*180}set rotation(t){const i=-t*Math.PI/180;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=e.b4.create(),e.b4.rotate(this.rotationMatrix,this.rotationMatrix,this.angle));}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const i=e.aa(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices());}get aspect(){return this.width/this.height}get fov(){return this._fov/Math.PI*180}get fovX(){return this._fov}get fovY(){const e=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/e)}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=e.bj(t),this._calcMatrices());}get averageElevation(){return this._averageElevation}set averageElevation(e){this._averageElevation=e,this._calcFogMatrices(),this._distanceTileDataCache={};}get zoom(){return this._zoom}set zoom(e){const t=Math.min(Math.max(e,this.minZoom),this.maxZoom);this._zoom!==t&&(this._unmodified=!1,this._setZoom(t),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices());}_setZoom(e){this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom;}get tileCoverLift(){return this._tileCoverLift}set tileCoverLift(e){this._tileCoverLift!==e&&(this._tileCoverLift=e);}_updateCameraOnTerrain(){const e=this.elevation?this.elevation.getAtPoint(this.locationCoordinate(this.center),Number.NEGATIVE_INFINITY):Number.NEGATIVE_INFINITY,t=this.elevation&&e===Number.NEGATIVE_INFINITY&&this.elevation.visibleDemTiles.length>0&&this.elevation.exaggeration()>0&&this._centerAltitudeValidForExaggeration;if(!this._elevation||e===Number.NEGATIVE_INFINITY&&(!t||!this._centerAltitude))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const i=this._elevation;t||this._centerAltitude&&this._centerAltitudeValidForExaggeration&&i.exaggeration()&&this._centerAltitudeValidForExaggeration!==i.exaggeration()?(this._centerAltitude=this._centerAltitude/this._centerAltitudeValidForExaggeration*i.exaggeration(),this._centerAltitudeValidForExaggeration=i.exaggeration()):(this._centerAltitude=e||0,this._centerAltitudeValidForExaggeration=i.exaggeration()),this._updateSeaLevelZoom();}_updateSeaLevelZoom(){void 0!==this._centerAltitudeValidForExaggeration&&(this._seaLevelZoom=this._zoomFromMercatorZ((this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize));}sampleAverageElevation(){if(!this._elevation)return 0;const t=this._elevation,i=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],o=this.horizonLineFromTop();let r=0,s=0;for(let n=0;n<i.length;n++){const a=new e.P(i[n][0]*this.width,o+i[n][1]*(this.height-o)),l=t.pointCoordinate(a);if(!l)continue;const c=1/Math.hypot(l[0]-this._camera.position[0],l[1]-this._camera.position[1]);r+=l[3]*c,s+=c;}return 0===s?NaN:r/s}get center(){return this._center}set center(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this._terrainEnabled()&&("ground"===this.cameraElevationReference?this._updateCameraOnTerrain():this._updateZoomFromElevation()),this._constrain(),this._calcMatrices());}_updateZoomFromElevation(){if(null==this._seaLevelZoom||!this._elevation)return;const e=this._seaLevelZoom,t=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),i=this.pixelsPerMeter/this.worldSize*t,o=this._mercatorZfromZoom(e),r=this._mercatorZfromZoom(this._maxZoom),s=Math.max(o-i,r);this._setZoom(this._zoomFromMercatorZ(s));}get padding(){return this._edgeInsets.toJSON()}set padding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices());}computeZoomRelativeTo(t){const i=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,t.toAltitude()));let o;o=t.z<this._camera.position[2]?[i.x,i.y,i.z]:[t.x,t.y,t.z];const r=e.N.length(e.N.sub([],this._camera.position,o));return e.aa(this._zoomFromMercatorZ(r),this._minZoom,this._maxZoom)}setFreeCameraOptions(t){if(!this.height)return;if(!t.position&&!t.orientation)return;this._updateCameraState();let i=!1;if(t.orientation&&!e.bi.exactEquals(t.orientation,this._camera.orientation)&&(i=this._setCameraOrientation(t.orientation)),t.position){const o=[t.position.x,t.position.y,t.position.z];e.N.exactEquals(o,this._camera.position)||(this._setCameraPosition(o),i=!0);}i&&(this._updateStateFromCamera(),this.recenterOnTerrain());}getFreeCameraOptions(){this._updateCameraState();const t=this._camera.position,i=new uo;return i.position=new e.L(t[0],t[1],t[2]),i.orientation=this._camera.orientation,i._elevation=this.elevation,i._renderWorldCopies=this.renderWorldCopies,i}_setCameraOrientation(t){if(!e.bi.length(t))return !1;e.bi.normalize(t,t);const i=e.N.transformQuat([],[0,0,-1],t),o=e.N.transformQuat([],[0,-1,0],t);if(o[2]<0)return !1;const r=ho(i,o);return !!r&&(this._camera.orientation=r,!0)}_setCameraPosition(t){const i=this.zoomScale(this.minZoom)*this.tileSize,o=this.zoomScale(this.maxZoom)*this.tileSize,r=this.cameraToCenterDistance;t[2]=e.aa(t[2],r/o,r/i),this._camera.position=t;}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}get fovAboveCenter(){return this._fov*(.5+this.centerOffset.y/this.height)}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,i){this._unmodified=!1,this._edgeInsets.interpolate(e,t,i),this._constrain(),this._calcMatrices();}coveringZoomLevel(e){const t=(e.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/e.tileSize));return Math.max(0,t)}getVisibleUnwrappedCoordinates(t){const i=[new e.bp(0,t)];if(this.renderWorldCopies){const o=this.pointCoordinate(new e.P(0,0)),r=this.pointCoordinate(new e.P(this.width,0)),s=this.pointCoordinate(new e.P(this.width,this.height)),n=this.pointCoordinate(new e.P(0,this.height)),a=Math.floor(Math.min(o.x,r.x,s.x,n.x)),l=Math.floor(Math.max(o.x,r.x,s.x,n.x)),c=1;for(let o=a-c;o<=l+c;o++)0!==o&&i.push(new e.bp(o,t));}return i}isLODDisabled(e){return (!e||this.pitch<=60)&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace}extendTileCoverForShadows(t,i,o){let r=[];if(0===i[0]&&0===i[1])return r;for(const o of t){const t=o.canonical,s=o.overscaledZ,n=o.wrap,a=1<<t.z,l=t.x+1<a,c=t.x>0,h=t.y+1<a,u=t.y>0,d=o.wrap-(c?0:1),_=o.wrap+(l?0:1),p=c?t.x-1:a-1,f=l?t.x+1:0;i[0]<0?(r.push(new e.am(s,_,t.z,f,t.y)),i[1]<0&&h&&(r.push(new e.am(s,n,t.z,t.x,t.y+1)),r.push(new e.am(s,_,t.z,f,t.y+1))),i[1]>0&&u&&(r.push(new e.am(s,n,t.z,t.x,t.y-1)),r.push(new e.am(s,_,t.z,f,t.y-1)))):i[0]>0?(r.push(new e.am(s,d,t.z,p,t.y)),i[1]<0&&h&&(r.push(new e.am(s,n,t.z,t.x,t.y+1)),r.push(new e.am(s,d,t.z,p,t.y+1))),i[1]>0&&u&&(r.push(new e.am(s,n,t.z,t.x,t.y-1)),r.push(new e.am(s,d,t.z,p,t.y-1)))):i[1]<0&&h?r.push(new e.am(s,n,t.z,t.x,t.y+1)):u&&r.push(new e.am(s,n,t.z,t.x,t.y-1));}if(r.length>1){r.sort(((e,t)=>e.overscaledZ-t.overscaledZ||e.wrap-t.wrap||e.canonical.z-t.canonical.z||e.canonical.x-t.canonical.x||e.canonical.y-t.canonical.y));let e=0,t=0;for(;t<r.length;)r[t].equals(r[e])?++t:r[++e]=r[t++];r.length=e+1;}const s=[];for(const e of r)r.some((t=>e.isChildOf(t)))||s.push(e);return r=s.filter((e=>!t.some((t=>!!(e.overscaledZ<o&&t.isChildOf(e))||e.equals(t)||e.isChildOf(t))))),r}coveringTiles(t){let i=this.coveringZoomLevel(t);const o=i,r=this.elevation&&this.elevation.exaggeration(),s=r&&!t.isTerrainDEM,n="mercator"===this.projection.name;if(void 0!==t.minzoom&&i<t.minzoom)return [];void 0!==t.maxzoom&&i>t.maxzoom&&(i=t.maxzoom);const a=this.locationCoordinate(this.center),l=this.center.lat,c=1<<i,h=[c*a.x,c*a.y,0],u="globe"===this.projection.name,d=!u,_=e.bq.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,i,d),p=u?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),f=c*e.bl(1,this.center.lat),m=this._camera.position[2]/e.bl(1,this.center.lat),g=[c*p.x,c*p.y,m*(d?1:f)],v=u||r,x=this.cameraToCenterDistance/t.tileSize*(t.roundZoom?1:.502),y=this.isLODDisabled(!0)?i:0;let b;if(this._elevation&&t.isTerrainDEM)b=1e4*this._elevation.exaggeration();else if(this._elevation){const e=this._elevation.getMinMaxForVisibleTiles();b=e?e.max:this._centerAltitude;}else b=this._centerAltitude;const w=t.isTerrainDEM?-b:this._elevation?this._elevation.getMinElevationBelowMSL():0,T=this.projection.isReprojectedInTileSpace?e.br(this):1,E=t=>{const i=1/4e4,o=new e.L(t.x+i,t.y,t.z),r=new e.L(t.x,t.y+i,t.z),s=t.toLngLat(),n=o.toLngLat(),a=r.toLngLat(),l=this.locationCoordinate(s),c=this.locationCoordinate(n),h=this.locationCoordinate(a),u=Math.hypot(c.x-l.x,c.y-l.y),d=Math.hypot(h.x-l.x,h.y-l.y);return Math.sqrt(u*d)*T/i},S=t=>{const i=b,o=w;return {aabb:e.bu(this,c,0,0,0,t,o,i,this.projection),zoom:0,x:0,y:0,minZ:o,maxZ:i,wrap:t,fullyVisible:!1}},C=[];let I=[];const D=i,L=t.reparseOverscaled?o:i,A=e=>e*e,R=A((m-this._centerAltitude)*f),P=e=>{if(!this._elevation||!e.tileID||!n)return;const t=this._elevation.getMinMaxForTile(e.tileID),i=e.aabb;t?(i.min[2]=t.min,i.max[2]=t.max,i.center[2]=(i.min[2]+i.max[2])/2):(e.shouldSplit=M(e),e.shouldSplit||(i.min[2]=i.max[2]=i.center[2]=this._centerAltitude));},M=t=>{if(t.zoom<y)return !0;if(t.zoom===D)return !1;if(null!=t.shouldSplit)return t.shouldSplit;const i=t.aabb.distanceX(g),r=t.aabb.distanceY(g);let n=R,a=1;if(u){n=A(t.aabb.distanceZ(g));const i=Math.pow(2,t.zoom),o=e.au((t.y+1)/i),r=e.au(t.y/i),s=Math.min(Math.max(l,o),r),c=e.bJ(s)/e.bJ(l);if(a=s===l?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,c/this._mercatorScaleRatio),this.zoom<=e.bG&&t.zoom===D-1&&c>=.9)return !0}else if(s&&(n=A(t.aabb.distanceZ(g)*f)),this.projection.isReprojectedInTileSpace&&o<=5){const i=Math.pow(2,t.zoom),o=E(new e.L((t.x+.5)/i,(t.y+.5)/i));a=o>.85?1:o;}const c=i*i+r*r+n,h=A((1<<D-t.zoom)*x*a*((e,t)=>{if(t*A(.707)<e)return 1;const i=Math.sqrt(t/e);return i/(1.4144271570014144+(Math.pow(1.1,i-1.4144271570014144+1)-1)/(1.1-1)-1)})(Math.max(n,R),c));return c<h};if(this.renderWorldCopies)for(let e=1;e<=3;e++)C.push(S(-e)),C.push(S(e));for(C.push(S(0));C.length>0;){const o=C.pop(),r=o.x,a=o.y;let l=o.fullyVisible;const d=()=>"globe"===this.projection.name&&(0===o.y||o.y===(1<<o.zoom)-1);if(!l){let t=v?o.aabb.intersects(_):o.aabb.intersectsFlat(_);if(0===t&&d()){const i=new e.bs(o.zoom,r,a);t=e.bt(this,c,i,!0).intersects(_);}if(0===t)continue;l=2===t;}if(o.zoom!==D&&M(o))for(let t=0;t<4;t++){const i=(r<<1)+t%2,h=(a<<1)+(t>>1),d={aabb:n?o.aabb.quadrant(t):e.bu(this,c,o.zoom+1,i,h,o.wrap,o.minZ,o.maxZ,this.projection),zoom:o.zoom+1,x:i,y:h,wrap:o.wrap,fullyVisible:l,tileID:void 0,shouldSplit:void 0,minZ:o.minZ,maxZ:o.maxZ};s&&!u&&(d.tileID=new e.am(o.zoom+1===D?L:o.zoom+1,o.wrap,o.zoom+1,i,h),P(d)),C.push(d);}else {const s=o.zoom===D?L:o.zoom;if(t.minzoom&&t.minzoom>s)continue;if(!l){let t=v?o.aabb.intersectsPrecise(_):o.aabb.intersectsPreciseFlat(_);if(0===t&&d()){const i=new e.bs(o.zoom,r,a);t=e.bt(this,c,i,!0).intersectsPrecise(_);}if(0===t)continue}const n=h[0]-(.5+r+(o.wrap<<o.zoom))*(1<<i-o.zoom),u=h[1]-.5-a,p=o.tileID?o.tileID:new e.am(s,o.wrap,o.zoom,r,a);I.push({tileID:p,distanceSq:n*n+u*u});}}if(this.fogCullDistSq){const i=this.fogCullDistSq,o=this.horizonLineFromTop();I=I.filter((r=>{const s=[0,0,0,1],n=[e.V,e.V,0,1],a=this.calculateFogTileMatrix(r.tileID.toUnwrapped());e.a7.transformMat4(s,s,a),e.a7.transformMat4(n,n,a);const l=e.a7.min([],s,n),c=e.a7.max([],s,n),h=e.bv(l,c);if(0===h)return !0;let u=!1;const d=this._elevation;if(d&&h>i&&0!==o){const i=this.calculateProjMatrix(r.tileID.toUnwrapped());let s;t.isTerrainDEM||(s=d.getMinMaxForTile(r.tileID)),s||(s={min:w,max:b});const n=e.bH(this.rotation),a=[n[0]*e.V,n[1]*e.V,s.max];e.N.transformMat4(a,a,i),u=(1-a[1])*this.height*.5<o;}return h<i||u}));}return I.sort(((e,t)=>e.distanceSq-t.distanceSq)).map((e=>e.tileID))}resize(e,t){this.width=e,this.height=t,this.pixelsToGLUnits=[2/e,-2/t],this._constrain(),this._calcMatrices();}get unmodified(){return this._unmodified}zoomScale(e){return Math.pow(2,e)}scaleZoom(e){return Math.log(e)/Math.LN2}project(t){const i=e.aa(t.lat,-e.bw,e.bw),o=this.projection.project(t.lng,i);return new e.P(o.x*this.worldSize,o.y*this.worldSize)}unproject(e){return this.projection.unproject(e.x/this.worldSize,e.y/this.worldSize)}get point(){return this.project(this.center)}get pointMerc(){return this.point._div(this.worldSize)}get pixelsPerMeterRatio(){return this.pixelsPerMeter/e.bl(1,this.center.lat)/this.worldSize}setLocationAtPoint(t,i){let o,r;const s=this.centerPoint;if("globe"===this.projection.name){const e=this.worldSize;o=(i.x-s.x)/e,r=(i.y-s.y)/e;}else {const e=this.pointCoordinate(i),t=this.pointCoordinate(s);o=e.x-t.x,r=e.y-t.y;}const n=this.locationCoordinate(t);this.setLocation(new e.L(n.x-o,n.y-r));}setLocation(e){this.center=this.coordinateLocation(e),this.projection.wrap&&(this.center=this.center.wrap());}locationPoint(e){return this.projection.locationPoint(this,e)}locationPoint3D(e){return this.projection.locationPoint(this,e,!0)}pointLocation(e){return this.coordinateLocation(this.pointCoordinate(e))}pointLocation3D(e){return this.coordinateLocation(this.pointCoordinate3D(e))}locationCoordinate(t,i){const o=i?e.bl(i,t.lat):void 0,r=this.projection.project(t.lng,t.lat);return new e.L(r.x,r.y,o)}coordinateLocation(e){return this.projection.unproject(e.x,e.y)}pointRayIntersection(t,i){const o=null!=i?i:this._centerAltitude,r=[t.x,t.y,0,1],s=[t.x,t.y,1,1];e.a7.transformMat4(r,r,this.pixelMatrixInverse),e.a7.transformMat4(s,s,this.pixelMatrixInverse);const n=s[3];e.a7.scale(r,r,1/r[3]),e.a7.scale(s,s,1/n);const a=r[2],l=s[2];return {p0:r,p1:s,t:a===l?0:(o-a)/(l-a)}}screenPointToMercatorRay(t){const i=[t.x,t.y,0,1],o=[t.x,t.y,1,1];return e.a7.transformMat4(i,i,this.pixelMatrixInverse),e.a7.transformMat4(o,o,this.pixelMatrixInverse),e.a7.scale(i,i,1/i[3]),e.a7.scale(o,o,1/o[3]),i[2]=e.bl(i[2],this._center.lat)*this.worldSize,o[2]=e.bl(o[2],this._center.lat)*this.worldSize,e.a7.scale(i,i,1/this.worldSize),e.a7.scale(o,o,1/this.worldSize),new e.a2([i[0],i[1],i[2]],e.N.normalize([],e.N.sub([],o,i)))}rayIntersectionCoordinate(t){const{p0:i,p1:o,t:r}=t,s=e.bl(i[2],this._center.lat),n=e.bl(o[2],this._center.lat);return new e.L(e.U(i[0],o[0],r)/this.worldSize,e.U(i[1],o[1],r)/this.worldSize,e.U(s,n,r))}pointCoordinate(e,t=this._centerAltitude){return this.projection.pointCoordinate(this,e.x,e.y,t)}pointCoordinate3D(t){if(!this.elevation)return this.pointCoordinate(t);let i=this.projection.pointCoordinate3D(this,t.x,t.y);if(i)return new e.L(i[0],i[1],i[2]);let o=0,r=this.horizonLineFromTop();if(t.y>r)return this.pointCoordinate(t);const s=.02*r,n=t.clone();for(let t=0;t<10&&r-o>s;t++){n.y=e.U(o,r,.66);const t=this.projection.pointCoordinate3D(this,n.x,n.y);t?(r=n.y,i=t):o=n.y;}return i?new e.L(i[0],i[1],i[2]):this.pointCoordinate(t)}isPointAboveHorizon(e){return this.projection.isPointAboveHorizon(this,e)}isPointOnSurface(t){if(t.y<0||t.y>this.height||t.x<0||t.x>this.width)return !1;if(this.elevation||this.zoom>=e.bx)return !this.isPointAboveHorizon(t);const i=this.pointCoordinate(t);return i.y>=0&&i.y<=1}_coordinatePoint(t,i){const o=i&&this.elevation?this.elevation.getAtPointOrZero(t,this._centerAltitude):this._centerAltitude,r=[t.x*this.worldSize,t.y*this.worldSize,o+t.toAltitude(),1];return e.a7.transformMat4(r,r,this.pixelMatrix),r[3]>0?new e.P(r[0]/r[3],r[1]/r[3]):new e.P(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:t,left:i}=this._edgeInsets,o=this.height-this._edgeInsets.bottom,r=this.width-this._edgeInsets.right,s=this.pointLocation3D(new e.P(i,t)),n=this.pointLocation3D(new e.P(r,t)),a=this.pointLocation3D(new e.P(r,o)),l=this.pointLocation3D(new e.P(i,o));let c=Math.min(s.lng,n.lng,a.lng,l.lng),h=Math.max(s.lng,n.lng,a.lng,l.lng),u=Math.min(s.lat,n.lat,a.lat,l.lat),d=Math.max(s.lat,n.lat,a.lat,l.lat);const _=Math.pow(2,-this.zoom)/16*270,p="globe"===this.projection.name?1:4,f=(t,i,o,r,s)=>{const n=(t+o)/2,a=(i+r)/2,l=new e.P(n,a),{lng:m,lat:g}=this.pointLocation3D(l),v=Math.max(0,c-m,u-g,m-h,g-d);c=Math.min(c,m),h=Math.max(h,m),u=Math.min(u,g),d=Math.max(d,g),(s<p||v>_)&&(f(t,i,n,a,s+1),f(n,a,o,r,s+1));};if(f(i,t,r,t,1),f(r,t,r,o,1),f(r,o,i,o,1),f(i,o,i,t,1),"globe"===this.projection.name){const[t,i]=e.by(this);t?(d=90,h=180,c=-180):i&&(u=-90,h=180,c=-180);}return new e.ad(new e.bn(c,u),new e.bn(h,d))}_getBoundsRectangular(t,i){const{top:o,left:r}=this._edgeInsets,s=this.height-this._edgeInsets.bottom,n=this.width-this._edgeInsets.right,a=new e.P(r,o),l=new e.P(n,o),c=new e.P(n,s),h=new e.P(r,s);let u=this.pointCoordinate(a,t),d=this.pointCoordinate(l,t);const _=this.pointCoordinate(c,i),p=this.pointCoordinate(h,i),f=(e,t)=>(t.y-e.y)/(t.x-e.x);return u.y>1&&d.y>=0?u=new e.L((1-p.y)/f(p,u)+p.x,1):u.y<0&&d.y<=1&&(u=new e.L(-p.y/f(p,u)+p.x,0)),d.y>1&&u.y>=0?d=new e.L((1-_.y)/f(_,d)+_.x,1):d.y<0&&u.y<=1&&(d=new e.L(-_.y/f(_,d)+_.x,0)),(new e.ad).extend(this.coordinateLocation(u)).extend(this.coordinateLocation(d)).extend(this.coordinateLocation(p)).extend(this.coordinateLocation(_))}_getBoundsRectangularTerrain(){const e=this.elevation;if(!e.visibleDemTiles.length||e.isUsingMockSource())return this._getBoundsRectangular(0,0);const t=e.visibleDemTiles.reduce(((e,t)=>{if(t.dem){const i=t.dem.tree;e.min=Math.min(e.min,i.minimums[0]),e.max=Math.max(e.max,i.maximums[0]);}return e}),{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(t.min*e.exaggeration(),t.max*e.exaggeration())}getBounds(){return "mercator"===this.projection.name||"equirectangular"===this.projection.name?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(e=!0){const t=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))-this.centerOffset.y,i=this.height/2-t*(1-this._horizonShift);return e?Math.max(0,i):i}getMaxBounds(){return this.maxBounds}setMaxBounds(t){this.maxBounds=t,this.minLat=-e.bw,this.maxLat=e.bw,this.minLng=-180,this.maxLng=180,t&&(this.minLat=t.getSouth(),this.maxLat=t.getNorth(),this.minLng=t.getWest(),this.maxLng=t.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=e.a5(this.minLng)*this.tileSize,this.worldMaxX=e.a5(this.maxLng)*this.tileSize,this.worldMinY=e.ae(this.maxLat)*this.tileSize,this.worldMaxY=e.ae(this.minLat)*this.tileSize,this._constrain();}calculatePosMatrix(e,t){return this.projection.createTileMatrix(this,t,e)}calculateDistanceTileData(t){const i=t.key,o=this._distanceTileDataCache;if(o[i])return o[i];const r=t.canonical,s=1/this.height,n=this.cameraWorldSize,a=n/this.zoomScale(r.z),l=(r.x+Math.pow(2,r.z)*t.wrap)*a,c=r.y*a,h=this.point;h.x*=n/this.worldSize,h.y*=n/this.worldSize;const u=this.angle,d=Math.sin(-u),_=-Math.cos(-u);return o[i]={bearing:[d,_],center:[(h.x-l)*s,(h.y-c)*s],scale:a/e.V*s},o[i]}calculateFogTileMatrix(t){const i=t.key,o=this._fogTileMatrixCache;if(o[i])return o[i];const r=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,t);return e.a6.multiply(r,this.worldToFogMatrix,r),o[i]=new Float32Array(r),o[i]}calculateProjMatrix(t,i=!1,o=!1){const r=t.key;let s;if(s=o?this._expandedProjMatrixCache:i?this._alignedProjMatrixCache:this._projMatrixCache,s[r])return s[r];const n=this.calculatePosMatrix(t,this.worldSize);let a;return a=this.projection.isReprojectedInTileSpace?this.mercatorMatrix:o?this.expandedFarZProjMatrix:i?this.alignedProjMatrix:this.projMatrix,e.a6.multiply(n,a,n),s[r]=new Float32Array(n),s[r]}calculatePixelsToTileUnitsMatrix(t){const i=t.tileID.key,o=this._pixelsToTileUnitsCache;if(o[i])return o[i];const r=e.bz(t,this);return o[i]=r,o[i]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if("globe"===this.projection.name){const t=1/this.worldSize,i=e.a6.fromScaling([],[t,t,t]);return e.a6.multiply(i,i,this.globeMatrix),i}}recenterOnTerrain(){if(!this._elevation||"globe"===this.projection.name)return;const t=this._elevation;this._updateCameraState();const i=e.bl(1,this._center.lat)*this.worldSize,o=this._computeCameraPosition(i),r=this._camera.forward(),s=e.bl(1,this._center.lat);o[2]/=s,r[2]/=s,e.N.normalize(r,r);const n=t.raycast(o,r,t.exaggeration());if(n){const t=e.N.scaleAndAdd([],o,r,n),i=new e.L(t[0],t[1],e.bl(t[2],e.au(t[1]))),a=(i.z+e.N.length([i.x-o[0],i.y-o[1],i.z-o[2]*s]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(a),this._centerAltitude=i.toAltitude(),this._center=this.coordinateLocation(i),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices();}}_constrainCamera(t=!1){if(!this._elevation)return;const i=this._elevation,o=e.bl(1,this._center.lat)*this.worldSize,r=this._computeCameraPosition(o),s=i.getAtPointOrZero(new e.L(...r)),n=this.pixelsPerMeter/this.worldSize*s,a=this._minimumHeightOverTerrain(),l=r[2]-n;if(l<=a)if(l<0||t){const t=this.locationCoordinate(this._center,this._centerAltitude),i=[r[0],r[1],t.z-r[2]],o=e.N.length(i);i[2]-=(a-l)/this._pixelsPerMercatorPixel;const s=e.N.length(i);if(0===s)return;e.N.scale(i,i,o/s*this._pixelsPerMercatorPixel),this._camera.position=[r[0],r[1],t.z*this._pixelsPerMercatorPixel-i[2]],this._updateStateFromCamera();}else this._isCameraConstrained=!0;}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const t="globe"===this.projection.name||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||t){const i=this.center;return i.lat=e.aa(i.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!t)&&(i.lng=e.aa(i.lng,this.minLng,this.maxLng)),this.center=i,void(this._constraining=!1)}const i=this._unmodified,{x:o,y:r}=this.point;let s=0,n=o,a=r;const l=this.width/2,c=this.height/2,h=this.worldMinY*this.scale,u=this.worldMaxY*this.scale;if(r-c<h&&(a=h+c),r+c>u&&(a=u-c),u-h<this.height&&(s=Math.max(s,this.height/(u-h)),a=(u+h)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const e=this.worldMinX*this.scale,t=this.worldMaxX*this.scale,i=this.worldSize/2-(e+t)/2;n=(o+i+this.worldSize)%this.worldSize-i,n-l<e&&(n=e+l),n+l>t&&(n=t-l),t-e<this.width&&(s=Math.max(s,this.width/(t-e)),n=(t+e)/2);}n===o&&a===r||(this.center=this.unproject(new e.P(n,a))),s&&(this.zoom+=this.scaleZoom(s)),this._constrainCamera(),this._unmodified=i,this._constraining=!1;}_minZoomForBounds(){let e=Math.max(0,this.scaleZoom(this.height/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(e=Math.max(e,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),e}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,i="globe"===this.projection.name,o=this.pixelsPerMeter;"globe"===this.projection.name&&(this._mercatorScaleRatio=e.bl(1,this.center.lat)/e.bl(1,e.bI));const r=e.bA(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,r),this.cameraToCenterDistance=.5/Math.tan(.5*this._fov)*this.height*this._pixelsPerMercatorPixel,this._updateCameraState(),this._farZ=this.projection.farthestPixelDistance(this),this._nearZ=this.height/50;const s="meters"===this.projection.zAxisUnit?o:1,n=this._camera.getWorldToCamera(this.worldSize,s);let a;const l=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);if(l[8]=2*-t.x/this.width,l[9]=2*t.y/this.height,this.isOrthographic){let e=.5*this.height/Math.tan(this._fov/2)*1*Math.tan(.5*this._fov),i=e*this.aspect,o=-i,r=-e;i-=t.x,o-=t.x,e+=t.y,r+=t.y,a=this._camera.getCameraToClipOrthographic(o,i,r,e,this._nearZ,this._farZ),((e,t,i,o)=>{for(let r=0;r<16;r++)e[r]=po(t[r],i[r],o);})(a,a,l,fo(this.pitch>=15?1:this.pitch/15));}else a=l;const c=e.a6.mul([],l,n);let h=e.a6.mul([],a,n);if(this.projection.isReprojectedInTileSpace){const t=this.locationCoordinate(this.center),i=e.a6.identity([]);e.a6.translate(i,i,[t.x*this.worldSize,t.y*this.worldSize,0]),e.a6.multiply(i,i,e.bB(this)),e.a6.translate(i,i,[-t.x*this.worldSize,-t.y*this.worldSize,0]),e.a6.multiply(h,h,i),e.a6.multiply(c,c,i),this.inverseAdjustmentMatrix=e.bC(this);}else this.inverseAdjustmentMatrix=[1,0,0,1];if(this.mercatorMatrix=e.a6.scale([],h,[this.worldSize,this.worldSize,this.worldSize/s,1]),this.projMatrix=h,this.invProjMatrix=e.a6.invert(new Float64Array(16),this.projMatrix),i){const i=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,1/0);i[8]=2*-t.x/this.width,i[9]=2*t.y/this.height,this.expandedFarZProjMatrix=e.a6.mul([],i,n);}else this.expandedFarZProjMatrix=this.projMatrix;const u=e.a6.invert([],a);this.frustumCorners=e.bD.fromInvProjectionMatrix(u,this.horizonLineFromTop(),this.height),this.cameraFrustum=e.bq.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,0,!i);const d=new Float32Array(16);e.a6.identity(d),e.a6.scale(d,d,[1,-1,1]),e.a6.rotateX(d,d,this._pitch),e.a6.rotateZ(d,d,this.angle);const _=e.a6.perspective(new Float32Array(16),this._fov,this.width/this.height,this._nearZ,this._farZ);this.starsProjMatrix=e.a6.clone(_);const p=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;_[8]=2*-t.x/this.width,_[9]=2*(t.y+p)/this.height,this.skyboxMatrix=e.a6.multiply(d,_,d);const f=this.point,m=f.x,g=f.y,v=this.width%2/2,x=this.height%2/2,y=Math.cos(this.angle),b=Math.sin(this.angle),w=m-Math.round(m)+y*v+b*x,T=g-Math.round(g)+y*x+b*v,E=new Float64Array(h);if(e.a6.translate(E,E,[w>.5?w-1:w,T>.5?T-1:T,0]),this.alignedProjMatrix=E,h=e.a6.create(),e.a6.scale(h,h,[this.width/2,-this.height/2,1]),e.a6.translate(h,h,[1,-1,0]),this.labelPlaneMatrix=h,h=e.a6.create(),e.a6.scale(h,h,[1,-1,1]),e.a6.translate(h,h,[-1,-1,0]),e.a6.scale(h,h,[2/this.width,2/this.height,1]),this.glCoordMatrix=h,this.pixelMatrix=e.a6.multiply(new Float64Array(16),this.labelPlaneMatrix,c),this._calcFogMatrices(),this._distanceTileDataCache={},h=e.a6.invert(new Float64Array(16),this.pixelMatrix),!h)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=h,"globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=e.bE(this);const t=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=e.N.transformMat4(t,t,n),this.globeRadius=this.worldSize/2/Math.PI-1;}else this.globeMatrix=h;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={},this._expandedProjMatrixCache={};}_calcFogMatrices(){this._fogTileMatrixCache={};const t=this.cameraWorldSizeForFog,i=this.cameraPixelsPerMeter,o=this._camera.position,r=1/this.height/this._pixelsPerMercatorPixel,s=[t,t,i];e.N.scale(s,s,r),e.N.scale(o,o,-1),e.N.multiply(o,o,s);const n=e.a6.create();e.a6.translate(n,n,o),e.a6.scale(n,n,s),this.mercatorFogMatrix=n,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(t,i,r);}_computeCameraPosition(e){const t=(e=e||this.pixelsPerMeter)/this.pixelsPerMeter,i=this._camera.forward(),o=this.point,r=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*t-e/this.worldSize*this._centerAltitude;return [o.x/this.worldSize-i[0]*r,o.y/this.worldSize-i[1]*r,e/this.worldSize*this._centerAltitude-i[2]*r]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition());}_translateCameraConstrained(t){const i=this._maxCameraBoundsDistance()*Math.cos(this._pitch),o=this._camera.position[2],r=t[2];let s=1;this.projection.wrap&&(this.center=this.center.wrap()),r>0&&(s=Math.min((i-o)/r,1)),this._camera.position=e.N.scaleAndAdd([],this._camera.position,t,s),this._updateStateFromCamera();}_updateStateFromCamera(){const t=this._camera.position,i=this._camera.forward(),{pitch:o,bearing:r}=this._camera.getPitchBearing(),s=e.bl(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,n=this._mercatorZfromZoom(this._maxZoom)*Math.cos(e.bj(this._maxPitch)),a=Math.max((t[2]-s)/Math.cos(o),n),l=this._zoomFromMercatorZ(a);e.N.scaleAndAdd(t,t,i,a),this._pitch=e.aa(o,e.bj(this.minPitch),e.bj(this.maxPitch)),this.angle=e.bh(r,-Math.PI,Math.PI),this._setZoom(e.aa(l,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new e.L(t[0],t[1],t[2])),this._unmodified=!1,this._constrain(),this._calcMatrices();}_worldSizeFromZoom(e){return Math.pow(2,e)*this.tileSize}_mercatorZfromZoom(e){return this.cameraToCenterDistance/this._worldSizeFromZoom(e)}_minimumHeightOverTerrain(){const e=Math.min(null!=this._seaLevelZoom?this._seaLevelZoom:this._zoom,this._maxZoom)+4;return this._mercatorZfromZoom(e)}_zoomFromMercatorZ(e){return this.scaleZoom(this.cameraToCenterDistance/(e*this.tileSize))}zoomFromMercatorZAdjusted(t){let i=0,o=e.bx,r=0,s=1/0;for(;o-i>1e-6&&o>i;){const e=i+.5*(o-i),n=this.tileSize*Math.pow(2,e),a=this.getCameraToCenterDistance(this.projection,e,n),l=this.scaleZoom(a/(t*this.tileSize)),c=Math.abs(e-l);c<s&&(s=c,r=e),e<l?i=e:o=e;}return r}_terrainEnabled(){return !(!this._elevation||!this.projection.supportsTerrain&&(e.w("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(t,i){const o=Math.min(t.x,i.x),r=Math.max(t.x,i.x),s=Math.min(t.y,i.y),n=Math.max(t.y,i.y);if(s<this.horizonLineFromTop(!1))return !0;if("mercator"!==this.projection.name)return !1;const a=[new e.P(o,s),new e.P(r,n),new e.P(o,n),new e.P(r,s)],l=this.renderWorldCopies?-3:0,c=this.renderWorldCopies?4:1;for(const e of a){const t=this.pointRayIntersection(e);if(t.t<0)return !0;const i=this.rayIntersectionCoordinate(t);if(i.x<l||i.y<0||i.x>c||i.y>1)return !0}return !1}isHorizonVisible(){return this.pitch+e.bF(this.fovAboveCenter)>88||this.anyCornerOffEdge(new e.P(0,0),new e.P(this.width,this.height))}zoomDeltaToMovement(t,i){const o=e.N.length(e.N.sub([],this._camera.position,t)),r=this._zoomFromMercatorZ(o)+i;return o-this._mercatorZfromZoom(r)}getCameraPoint(){if("globe"===this.projection.name){const t=function([t,i,o],r){const s=[t,i,o,1];e.a7.transformMat4(s,s,r);const n=s[3]=Math.max(s[3],1e-6);return s[0]/=n,s[1]/=n,s[2]/=n,s}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new e.P(t[0],t[1])}{const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new e.P(0,t))}}getCameraToCenterDistance(t,i=this.zoom,o=this.worldSize){const r=e.bA(t,i,this.width,this.height,1024),s=t.pixelSpaceConversion(this.center.lat,o,r);let n=.5/Math.tan(.5*this._fov)*this.height*s;return this.isOrthographic&&(n=po(1,n,fo(this.pitch>=15?1:this.pitch/15))),n}getWorldToCameraMatrix(){const t=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?this.pixelsPerMeter:1);return "globe"===this.projection.name&&e.a6.multiply(t,t,this.globeMatrix),t}getFrustum(t){return e.bq.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,t,"meters"===this.projection.zAxisUnit)}}const go={BaseColor:5,MetallicRoughness:6,Normal:7,Occlusion:8,Emission:9,ShadowMap0:10},vo=(t,i)=>{if(i>0&&t.terrain&&e.w("Cutoff is currently disabled on terrain"),i<=0||t.terrain)return {shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const o=t.transform,r=Math.max(Math.abs(o._zoom-(t.minCutoffZoom-1)),1),s=o.isLODDisabled(!1)?e.O(60,45,o.pitch):e.O(30,15,o.pitch),n=o._farZ-o._nearZ,a=i*o.height,l=((1-(c=s))*o.cameraToCenterDistance+c*(o._farZ+a))*r;var c;return {shouldRenderCutoff:s<1,uniformValues:{u_cutoff_params:[o._nearZ,o._farZ,(l-o._nearZ)/n,(l-a-o._nearZ)/n]}}},xo={cascadeCount:2,shadowMapResolution:2048};class yo{constructor(e,t){this.aabb=e,this.lastCascade=t;}}class bo{add(e,t){const i=this.receivers[e.key];void 0!==i?(i.aabb.min[0]=Math.min(i.aabb.min[0],t.min[0]),i.aabb.min[1]=Math.min(i.aabb.min[1],t.min[1]),i.aabb.min[2]=Math.min(i.aabb.min[2],t.min[2]),i.aabb.max[0]=Math.max(i.aabb.max[0],t.max[0]),i.aabb.max[1]=Math.max(i.aabb.max[1],t.max[1]),i.aabb.max[2]=Math.max(i.aabb.max[2],t.max[2])):this.receivers[e.key]=new yo(t,null);}clear(){this.receivers={};}get(e){return this.receivers[e.key]}computeRequiredCascades(t,i,o){const r=e.bS.fromPoints(t.points);let s=0;for(const t in this.receivers){const n=this.receivers[t];if(!n)continue;if(!r.intersectsAabb(n.aabb))continue;n.aabb.min=r.closestPoint(n.aabb.min),n.aabb.max=r.closestPoint(n.aabb.max);const a=n.aabb.getCorners();for(let t=0;t<o.length;t++){let r=!0;for(const s of a){const n=[s[0]*i,s[1]*i,s[2]];if(e.N.transformMat4(n,n,o[t].matrix),n[0]<-1||n[0]>1||n[1]<-1||n[1]>1){r=!1;break}}if(n.lastCascade=t,s=Math.max(s,t),r)break}}return s+1}}class wo{constructor(e){this.painter=e,this._enabled=!1,this._shadowLayerCount=0,this._numCascadesToRender=0,this._cascades=[],this._groundShadowTiles=[],this._receivers=new bo,this._depthMode=new Lt(e.context.gl.LEQUAL,Lt.ReadWrite,[0,1]),this._uniformValues={u_light_matrix_0:new Float32Array(16),u_light_matrix_1:new Float32Array(16),u_shadow_intensity:0,u_fade_range:[0,0],u_shadow_normal_offset:[1,1,1],u_shadow_texel_size:1,u_shadow_map_resolution:1,u_shadow_direction:[0,0,1],u_shadow_bias:[36e-5,.0012,.012],u_shadowmap_0:0,u_shadowmap_1:0},this.useNormalOffset=!1,e.tp.registerParameter(xo,["Shadows"],"cascadeCount",{min:1,max:2,step:1}),e.tp.registerParameter(xo,["Shadows"],"shadowMapResolution",{min:32,max:2048,step:32});}destroy(){for(const e of this._cascades)e.texture.destroy(),e.framebuffer.destroy();this._cascades=[];}updateShadowParameters(t,i){const o=this.painter;if(this._enabled=!1,this._shadowLayerCount=0,this._receivers.clear(),!i||!i.properties)return;const r=i.properties.get("shadow-intensity");if(!i.shadowsEnabled()||r<=0)return;if(this._shadowLayerCount=o.style.order.reduce(((e,i)=>{const r=o.style._mergedLayers[i];return e+(r.hasShadowPass()&&!r.isHidden(t.zoom)?1:0)}),0),this._enabled=this._shadowLayerCount>0,!this._enabled)return;const s=o.context,n=xo.shadowMapResolution,a=xo.shadowMapResolution;if(0===this._cascades.length||xo.shadowMapResolution!==this._cascades[0].texture.size[0]){this._cascades=[];for(let t=0;t<xo.cascadeCount;++t){const t=o._shadowMapDebug,i=s.gl,r=s.createFramebuffer(n,a,t,"texture"),l=new e.T(s,{width:n,height:a,data:null},i.DEPTH_COMPONENT);if(r.depthAttachment.set(l.texture),t){const t=new e.T(s,{width:n,height:a,data:null},i.RGBA);r.colorAttachment.set(t.texture);}this._cascades.push({framebuffer:r,texture:l,matrix:[],far:0,boundingSphereRadius:0,frustum:new e.bq,scale:0});}}this.shadowDirection=Eo(i);let l=0;if(t.elevation){const e=t.elevation,i=[1e4,-1e4];e.visibleDemTiles.filter((e=>e.dem)).forEach((e=>{const t=e.dem.tree;i[0]=Math.min(i[0],t.minimums[0]),i[1]=Math.max(i[1],t.maximums[0]);})),1e4!==i[0]&&(l=(i[1]-i[0])*e.exaggeration());}const c=1.5*t.cameraToCenterDistance,h=3*c,u=new Float64Array(16);for(let i=0;i<this._cascades.length;++i){const o=this._cascades[i];let r=t.height/50,s=1;1===xo.cascadeCount?s=h:0===i?s=c:(r=c,s=h);const[n,a]=Co(t,this.shadowDirection,r,s,xo.shadowMapResolution,l);o.scale=t.scale,o.matrix=n,o.boundingSphereRadius=a,e.a6.invert(u,o.matrix),o.frustum=e.bq.fromInvProjectionMatrix(u,1,0,!0),o.far=s;}const d=this._cascades.length-1;this._uniformValues.u_fade_range=[.75*this._cascades[d].far,this._cascades[d].far],this._uniformValues.u_shadow_intensity=r,this._uniformValues.u_shadow_direction=[this.shadowDirection[0],this.shadowDirection[1],this.shadowDirection[2]],this._uniformValues.u_shadow_texel_size=1/xo.shadowMapResolution,this._uniformValues.u_shadow_map_resolution=xo.shadowMapResolution,this._uniformValues.u_shadowmap_0=go.ShadowMap0,this._uniformValues.u_shadowmap_1=go.ShadowMap0+1,this._groundShadowTiles=o.transform.coveringTiles({tileSize:512,renderWorldCopies:!0});const _=o.transform.elevation;for(const e of this._groundShadowTiles){let t={min:0,max:0};if(_){const i=_.getMinMaxForTile(e);i&&(t=i);}this.addShadowReceiver(e.toUnwrapped(),t.min,t.max);}}get enabled(){return this._enabled}set enabled(e){this._enabled=e;}drawShadowPass(t,i){if(!this._enabled)return;const o=this.painter,r=o.context;this._numCascadesToRender=this._receivers.computeRequiredCascades(o.transform.getFrustum(0),o.transform.worldSize,this._cascades),r.viewport.set([0,0,xo.shadowMapResolution,xo.shadowMapResolution]);for(let s=0;s<this._numCascadesToRender;++s){o.currentShadowCascade=s,r.bindFramebuffer.set(this._cascades[s].framebuffer.framebuffer),r.clear({color:e.ax.white,depth:1});for(const e of t.order){const r=t._mergedLayers[e];if(!r.hasShadowPass()||r.isHidden(o.transform.zoom))continue;const s=t.getLayerSourceCache(r),n=s?i[s.id]:void 0;("model"===r.type||n&&n.length)&&o.renderLayer(o,s,r,n);}}o.currentShadowCascade=0;}drawGroundShadows(){if(!this._enabled)return;const e=this.painter,t=e.style,i=e.context,o=t.directionalLight,r=t.ambientLight;if(!o||!r)return;const s=[],n=vo(e,e.longestCutoffRange);n.shouldRenderCutoff&&s.push("RENDER_CUTOFF");const a=So(o,r),l=new Lt(i.gl.LEQUAL,Lt.ReadOnly,e.depthRangeFor3D);for(const t of this._groundShadowTiles){const o=t.toUnwrapped(),r=e.isTileAffectedByFog(t),c=e.getOrCreateProgram("groundShadow",{defines:s,overrideFog:r});this.setupShadows(o,c),e.uploadCommonUniforms(i,c,o,null,n);const h={u_matrix:e.transform.calculateProjMatrix(o),u_ground_shadow_factor:a};c.draw(e,i.gl.TRIANGLES,l,Rt.disabled,Mt.multiply,Ft.disabled,h,"ground_shadow",e.tileExtentBuffer,e.quadTriangleIndexBuffer,e.tileExtentSegments,{},e.transform.zoom,null,null);}}getShadowPassColorMode(){return this.painter._shadowMapDebug?Mt.unblended:Mt.disabled}getShadowPassDepthMode(){return this._depthMode}getShadowCastingLayerCount(){return this._shadowLayerCount}calculateShadowPassMatrixFromTile(t){const i=this.painter.transform,o=i.calculatePosMatrix(t,i.worldSize);return e.a6.multiply(o,this._cascades[this.painter.currentShadowCascade].matrix,o),Float32Array.from(o)}calculateShadowPassMatrixFromMatrix(t){return e.a6.multiply(t,this._cascades[this.painter.currentShadowCascade].matrix,t),Float32Array.from(t)}setupShadows(t,i,o,r=0){if(!this._enabled)return;const s=this.painter.transform,n=this.painter.context,a=n.gl,l=this._uniformValues,c=new Float64Array(16),h=s.calculatePosMatrix(t,s.worldSize);for(let t=0;t<this._cascades.length;t++)e.a6.multiply(c,this._cascades[t].matrix,h),l[0===t?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(c),n.activeTexture.set(a.TEXTURE0+go.ShadowMap0+t),this._cascades[t].texture.bind(a.NEAREST,a.CLAMP_TO_EDGE);if(this.useNormalOffset=!!o,this.useNormalOffset){const i=e.bR(t.canonical),n=2/s.tileSize*e.V/xo.shadowMapResolution,a=n*this._cascades[0].boundingSphereRadius,c=n*this._cascades[this._cascades.length-1].boundingSphereRadius,h=("vector-tile"===o?1:3)/Math.pow(2,r-t.canonical.z-(1-s.zoom+Math.floor(s.zoom)));l.u_shadow_normal_offset=[i,a*h,c*h],l.u_shadow_bias=[6e-5,.0012,.012];}else l.u_shadow_bias=[36e-5,.0012,.012];i.setShadowUniformValues(n,l);}setupShadowsFromMatrix(t,i,o=!1){if(!this._enabled)return;const r=this.painter.context,s=r.gl,n=this._uniformValues,a=new Float64Array(16);for(let i=0;i<xo.cascadeCount;i++)e.a6.multiply(a,this._cascades[i].matrix,t),n[0===i?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(a),r.activeTexture.set(s.TEXTURE0+go.ShadowMap0+i),this._cascades[i].texture.bind(s.NEAREST,s.CLAMP_TO_EDGE);if(this.useNormalOffset=o,o){const e=5;n.u_shadow_normal_offset=[1,e,e],n.u_shadow_bias=[6e-5,.0012,.012];}else n.u_shadow_bias=[36e-5,.0012,.012];i.setShadowUniformValues(r,n);}getShadowUniformValues(){return this._uniformValues}getCurrentCascadeFrustum(){return this._cascades[this.painter.currentShadowCascade].frustum}computeSimplifiedTileShadowVolume(t,i,o,r){if(r[2]>=0)return {};const s=function(t,i,o){const r=o/(1<<t.canonical.z);return new e.bS([t.canonical.x*r+t.wrap*o,t.canonical.y*r+t.wrap*o,0],[(t.canonical.x+1)*r+t.wrap*o,(t.canonical.y+1)*r+t.wrap*o,i])}(t,i,o).getCorners(),n=i/-r[2];r[0]<0?(e.N.add(s[0],s[0],[r[0]*n,0,0]),e.N.add(s[3],s[3],[r[0]*n,0,0])):r[0]>0&&(e.N.add(s[1],s[1],[r[0]*n,0,0]),e.N.add(s[2],s[2],[r[0]*n,0,0])),r[1]<0?(e.N.add(s[0],s[0],[0,r[1]*n,0]),e.N.add(s[1],s[1],[0,r[1]*n,0])):r[1]>0&&(e.N.add(s[2],s[2],[0,r[1]*n,0]),e.N.add(s[3],s[3],[0,r[1]*n,0]));const a={};return a.vertices=s,a.planes=[To(s[1],s[0],s[4]),To(s[2],s[1],s[5]),To(s[3],s[2],s[6]),To(s[0],s[3],s[7])],a}addShadowReceiver(t,i,o){this._receivers.add(t,e.bS.fromTileIdAndHeight(t,i,o));}getMaxCascadeForTile(e){const t=this._receivers.get(e);return t&&t.lastCascade?t.lastCascade:0}}function To(t,i,o){const r=e.N.sub([],o,i),s=e.N.sub([],t,i),n=e.N.cross([],r,s),a=e.N.length(n);return 0===a?[0,0,1,0]:(e.N.scale(n,n,1/a),[n[0],n[1],n[2],-e.N.dot(n,i)])}function Eo(t){const i=t.properties.get("direction"),o=e.bQ(i.x,i.y,i.z);o[2]=e.aa(o[2],0,75);const r=e.bT([o[0],o[1],o[2]]);return e.N.fromValues(r.x,r.y,r.z)}function So(t,i){const o=t.properties.get("color"),r=t.properties.get("intensity"),s=t.properties.get("direction"),n=[s.x,s.y,s.z],a=i.properties.get("color"),l=i.properties.get("intensity"),c=Math.max(e.N.dot([0,0,1],n),0),h=[0,0,0];e.N.scale(h,a.toArray01Linear().slice(0,3),l);const u=[0,0,0];return e.N.scale(u,o.toArray01Linear().slice(0,3),c*r),e.bU([h[0]>0?h[0]/(h[0]+u[0]):0,h[1]>0?h[1]/(h[1]+u[1]):0,h[2]>0?h[2]/(h[2]+u[2]):0])}function Co(t,i,o,r,s,n){const a=t.zoom,l=t.scale,c=t.worldSize,h=1/c,u=t.aspect,d=Math.sqrt(1+u*u)*Math.tan(.5*t.fovX),_=d*d,p=r-o,f=r+o;let m,g;_>p/f?(m=r,g=r*d):(m=.5*f*(1+_),g=.5*Math.sqrt(p*p+2*(r*r+o*o)*_+f*f*_*_));const v=t.projection.pixelsPerMeter(t.center.lat,c),x=t._camera.getCameraToWorldMercator(),y=[0,0,-m*h];e.N.transformMat4(y,y,x);let b=g*h;const w=t._edgeInsets;if(!(0===w.left&&0===w.top&&0===w.right&&0===w.bottom||w.left===w.right&&w.top===w.bottom)){const i=t._camera.getWorldToCamera(t.worldSize,"meters"===t.projection.zAxisUnit?v:1),s=t._camera.getCameraToClipPerspective(t._fov,t.width/t.height,o,r);s[8]=2*-t.centerOffset.x/t.width,s[9]=2*t.centerOffset.y/t.height;const n=new Float64Array(16);e.a6.mul(n,s,i);const h=new Float64Array(16);e.a6.invert(h,n);const u=e.bq.fromInvProjectionMatrix(h,c,a,!0);for(const i of u.points){const o=((T=i)[0]/=l,T[1]/=l,T[2]=e.bl(T[2],t._center.lat),T);b=Math.max(b,e.N.len(e.N.subtract([],y,o)));}}var T;b*=s/(s-1);const E=Math.acos(i[2]),S=Math.atan2(-i[0],-i[1]),C=new _o;C.position=y,C.setPitchBearing(E,S);const I=C.getWorldToCamera(c,v),D=b*c,L=Math.min(t._mercatorZfromZoom(17)*c*-2,-2*D),A=C.getCameraToClipOrthographic(-D,D,-D,D,L,(D+n*v)/i[2]),R=new Float64Array(16);e.a6.multiply(R,A,I);const P=e.N.fromValues(Math.floor(1e6*y[0])/1e6*c,Math.floor(1e6*y[1])/1e6*c,0),M=.5*s,z=[0,0,0];e.N.transformMat4(z,P,R),e.N.scale(z,z,M);const O=[Math.floor(z[0]),Math.floor(z[1]),Math.floor(z[2])],F=[0,0,0];e.N.sub(F,z,O),e.N.scale(F,F,-1/M);const B=new Float64Array(16);return e.a6.identity(B),e.a6.translate(B,B,F),e.a6.multiply(R,B,R),[R,D]}const Io=(e,t)=>ce(e,t&&t.filter((e=>"source.canvas"!==e.identifier))),Do=e.ac(oi,["addLayer","removeLayer","setLights","setPaintProperty","setLayoutProperty","setSlot","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setProjection","setCamera","addImport","removeImport","updateImport"]),Lo=e.ac(oi,["setCenter","setZoom","setBearing","setPitch"]),Ao={version:8,layers:[],sources:{}},Ro={duration:300,delay:0},Po=new Set(["fill","line","background","hillshade","raster"]);class Mo extends e.E{constructor(t,i={}){super(),this.map=t,this.scope=i.scope||"",this.fragments=[],this.importDepth=i.importDepth||0,this.importsCache=i.importsCache||new Map,this.resolvedImports=i.resolvedImports||new Set,this.transition=e.e({},Ro),this._buildingIndex=new ei(this),this.crossTileSymbolIndex=new no,this._mergedOrder=[],this._drapedFirstOrder=[],this._mergedLayers={},this._mergedSourceCaches={},this._mergedOtherSourceCaches={},this._mergedSymbolSourceCaches={},this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this._changes=i.styleChanges||new v,this.dispatcher=i.dispatcher?i.dispatcher:new e.bW(e.bX(),this),i.imageManager?this.imageManager=i.imageManager:(this.imageManager=new w,this.imageManager.setEventedParent(this)),this.imageManager.createScope(this.scope),this.glyphManager=i.glyphManager?i.glyphManager:new e.bY(t._requestManager,i.localFontFamily?e.bZ.all:i.localIdeographFontFamily?e.bZ.ideographs:e.bZ.none,i.localFontFamily||i.localIdeographFontFamily),i.modelManager?this.modelManager=i.modelManager:(this.modelManager=new x(t._requestManager),this.modelManager.setEventedParent(this)),this._layers={},this._serializedLayers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this._loaded=!1,this._precompileDone=!1,this._shouldPrecompile=!1,this._availableImages=[],this._order=[],this._markersNeedUpdate=!1,this.options=i.configOptions?i.configOptions:new Map,this._configDependentLayers=i.configDependentLayers?i.configDependentLayers:new Set,this._config=i.config,this.dispatcher.broadcast("setReferrer",e.b_());const o=this;this._rtlTextPluginCallback=Mo.registerForPluginStateChange((t=>{o.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:t.pluginStatus,pluginURL:t.pluginURL},((t,i)=>{if(e.b$(t),i&&i.every((e=>e)))for(const e in o._sourceCaches){const t=o._sourceCaches[e],i=t.getSource().type;"vector"!==i&&"geojson"!==i||t.reload();}}));})),this.on("data",(e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.getOwnSource(e.sourceId);if(t&&t.vectorLayerIds)for(const e in this._layers){const i=this._layers[e];i.source===t.id&&this._validateLayer(i);}}));}loadURL(t,i={}){this.fire(new e.b("dataloading",{dataType:"style"}));const o="boolean"==typeof i.validate?i.validate:!e.c0(t);t=this.map._requestManager.normalizeStyleURL(t,i.accessToken),this.resolvedImports.add(t);const r=this.importsCache.get(t);if(r)return this._load(r,o);const s=this.map._requestManager.transformRequest(t,e.R.Style);this._request=e.g(s,((i,r)=>{if(this._request=null,i)this.fire(new e.a(i));else if(r)return this.importsCache.set(t,r),this._load(r,o)}));}loadJSON(t,i={}){this.fire(new e.b("dataloading",{dataType:"style"})),this._request=e.f.frame((()=>{this._request=null,this._load(t,!1!==i.validate);}));}loadEmpty(){this.fire(new e.b("dataloading",{dataType:"style"})),this._load(Ao,!1);}_loadImports(t,i,o){if(this.importDepth>=4)return e.w("Style doesn't support nesting deeper than 5"),Promise.resolve();const r=[];for(const e of t){const t=this._createFragmentStyle(e),s=new Promise((e=>{t.once("style.import.load",e),t.once("error",e);})).then((()=>this.mergeAll()));if(r.push(s),this.resolvedImports.has(e.url)){t.loadEmpty();continue}const n=e.data||this.importsCache.get(e.url);n?t.loadJSON(n,{validate:i}):e.url?t.loadURL(e.url,{validate:i}):t.loadEmpty();const a={style:t,id:e.id,config:e.config};if(o){const e=this.fragments.findIndex((({id:e})=>e===o));this.fragments=this.fragments.slice(0,e).concat(a).concat(this.fragments.slice(e));}else this.fragments.push(a);}return Promise.allSettled(r)}_createFragmentStyle(t){const i=this.scope?e.ag(t.id,this.scope):t.id,o=new Mo(this.map,{scope:i,styleChanges:this._changes,importDepth:this.importDepth+1,importsCache:this.importsCache,resolvedImports:new Set(this.resolvedImports),dispatcher:this.dispatcher,imageManager:this.imageManager,glyphManager:this.glyphManager,modelManager:this.modelManager,config:t.config,configOptions:this.options,configDependentLayers:this._configDependentLayers});return o.setEventedParent(this.map,{style:o}),o}_reloadImports(){this.mergeAll(),this._updateMapProjection(),this.updateConfigDependencies(),this.map._triggerCameraUpdate(this.camera),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options});const t=this.isRootStyle();this._shouldPrecompile=t,this.fire(new e.b(t?"style.load":"style.import.load"));}_load(t,i){const o=t.schema;if(this.isRootStyle()&&(t.fragment||o&&!1!==t.fragment)){const o=e.e({},Ao,{imports:[{id:"basemap",data:t,url:""}]});return void this._load(o,i)}if(this.setConfig(this._config,o),i&&Io(this,Y(t)))return;this._loaded=!0,this.stylesheet=e.c1(t);for(const e in t.sources)this.addSource(e,t.sources[e],{validate:!1,isInitialLoad:!0});t.sprite?this._loadSprite(t.sprite):(this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0})),this.glyphManager.setURL(t.glyphs,this.scope);const r=ii(this.stylesheet.layers);if(this._order=r.map((e=>e.id)),this.stylesheet.light&&e.w("The `light` root property is deprecated, prefer using `lights` with `flat` light type instead."),this.stylesheet.lights)if(1===this.stylesheet.lights.length&&"flat"===this.stylesheet.lights[0].type){const e=this.stylesheet.lights[0];this.light=new ue(e.properties,e.id);}else this.setLights(this.stylesheet.lights);this.light||(this.light=new ue(this.stylesheet.light)),this._layers={},this._serializedLayers={};for(const t of r){const i=e.c2(t,this.scope,this.options);i.isConfigDependent&&this._configDependentLayers.add(i.fqid),i.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=i,this._serializedLayers[i.id]=i.serialize();const o=this.getOwnLayerSourceCache(i),r=!!this.directionalLight&&this.directionalLight.shadowsEnabled();o&&i.canCastShadows()&&r&&(o.castsShadows=!0);}this.stylesheet.models&&this.modelManager.addModels(this.stylesheet.models,this.scope);const s=this.stylesheet.terrain;s&&(void 0===this.disableElevatedTerrain&&(this.disableElevatedTerrain=e.f.hasCanvasFingerprintNoise()),this.disableElevatedTerrain?e.w("Terrain and hillshade are disabled because of Canvas2D limitations when fingerprinting protection is enabled (e.g. in private browsing mode)."):this.terrainSetForDrapingOnly()||this._createTerrain(s,1)),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this.stylesheet.transition&&this.setTransition(this.stylesheet.transition),this.fire(new e.b("data",{dataType:"style"})),t.imports?this._loadImports(t.imports,i).then((()=>this._reloadImports())):this._reloadImports();}isRootStyle(){return 0===this.importDepth}mergeAll(){let t,i,o,r,s,n,a,l;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle((e=>{if(e.stylesheet){if(null!=e.light&&(t=e.light),e.stylesheet.lights)for(const t of e.stylesheet.lights)"ambient"===t.type&&null!=e.ambientLight&&(i=e.ambientLight),"directional"===t.type&&null!=e.directionalLight&&(o=e.directionalLight);r=this._prioritizeTerrain(r,e.terrain,e.stylesheet.terrain),e.stylesheet.fog&&null!=e.fog&&(s=e.fog),null!=e.stylesheet.camera&&(l=e.stylesheet.camera),null!=e.stylesheet.projection&&(n=e.stylesheet.projection),null!=e.stylesheet.transition&&(a=e.stylesheet.transition);}})),this.light=t,this.ambientLight=i,this.directionalLight=o,this.fog=s,null===r?delete this.terrain:this.terrain=r,this.camera=l||{"camera-projection":"perspective"},this.projection=n||{name:"mercator"},this.transition=e.e({},Ro,a),this.mergeSources(),this.mergeLayers();}forEachFragmentStyle(e){const t=i=>{for(const e of i.fragments)t(e.style);e(i);};t(this);}_prioritizeTerrain(e,t,i){const o=e&&0===e.drapeRenderMode;return null===i?t&&0===t.drapeRenderMode?t:o?e:null:null!=t&&(!e||o||t&&1===t.drapeRenderMode)?t:e}mergeTerrain(){let e;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle((t=>{e=this._prioritizeTerrain(e,t.terrain,t.stylesheet.terrain);})),null===e?delete this.terrain:this.terrain=e;}mergeProjection(){let e;this.forEachFragmentStyle((t=>{null!=t.stylesheet.projection&&(e=t.stylesheet.projection);})),this.projection=e||{name:"mercator"};}mergeSources(){const t={},i={},o={};this.forEachFragmentStyle((r=>{for(const i in r._sourceCaches){const o=e.ag(i,r.scope);t[o]=r._sourceCaches[i];}for(const t in r._otherSourceCaches){const o=e.ag(t,r.scope);i[o]=r._otherSourceCaches[t];}for(const t in r._symbolSourceCaches){const i=e.ag(t,r.scope);o[i]=r._symbolSourceCaches[t];}})),this._mergedSourceCaches=t,this._mergedOtherSourceCaches=i,this._mergedSymbolSourceCaches=o;}mergeLayers(){const t={},i=[],o={};this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this.forEachFragmentStyle((o=>{for(const r of o._order){const s=o._layers[r];if("slot"===s.type){const i=e.c3(r);if(t[i])continue;t[i]=[];}s.slot&&t[s.slot]?t[s.slot].push(s):i.push(s);}})),this._mergedOrder=[];const r=(i=[])=>{for(const s of i)if("slot"===s.type){const i=e.c3(s.id);t[i]&&r(t[i]);}else {const t=e.ag(s.id,s.scope);this._mergedOrder.push(t),o[t]=s,s.is3D()&&(this._has3DLayers=!0),"circle"===s.type&&(this._hasCircleLayers=!0),"symbol"===s.type&&(this._hasSymbolLayers=!0);}};r(i),this._mergedLayers=o,this.updateDrapeFirstLayers(),this._buildingIndex.processLayersChanged();}terrainSetForDrapingOnly(){return !!this.terrain&&0===this.terrain.drapeRenderMode}getCamera(){return this.stylesheet.camera}setCamera(t){return this.stylesheet.camera=e.e({},this.stylesheet.camera,t),this.camera=this.stylesheet.camera,this}setProjection(e){e?this.stylesheet.projection=e:delete this.stylesheet.projection,this.mergeProjection(),this._updateMapProjection();}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?(this.getTerrain()||this.stylesheet.terrain)&&!this.disableElevatedTerrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null,0));}_updateMapProjection(){this.isRootStyle()&&(this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.projection));}_loadSprite(t){this._spriteRequest=function(t,i,o){let r,s,n;const a=e.f.devicePixelRatio>1?"@2x":"";let l=e.g(i.transformRequest(i.normalizeSpriteURL(t,a,".json"),e.R.SpriteJSON),((e,t)=>{l=null,n||(n=e,r=t,h());})),c=e.d(i.transformRequest(i.normalizeSpriteURL(t,a,".png"),e.R.SpriteImage),((e,t)=>{c=null,n||(n=e,s=t,h());}));function h(){if(n)o(n);else if(r&&s){const t=e.f.getImageData(s),i={};for(const o in r){const{width:s,height:n,x:a,y:l,sdf:c,pixelRatio:h,stretchX:u,stretchY:d,content:_}=r[o],p=new e.h({width:s,height:n});e.h.copy(t,p,{x:a,y:l},{x:0,y:0},{width:s,height:n}),i[o]={data:p,pixelRatio:h,sdf:c,stretchX:u,stretchY:d,content:_};}o(null,i);}}return {cancel(){l&&(l.cancel(),l=null),c&&(c.cancel(),c=null);}}}(t,this.map._requestManager,((t,i)=>{if(this._spriteRequest=null,t)this.fire(new e.a(t));else if(i)for(const e in i)this.imageManager.addImage(e,this.scope,i[e]);this.imageManager.setLoaded(!0,this.scope),this._availableImages=this.imageManager.listImages(this.scope),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages}),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new e.b("data",{dataType:"style"}));}));}_validateLayer(t){const i=this.getOwnSource(t.source);if(!i)return;const o=t.sourceLayer;o&&("geojson"===i.type||i.vectorLayerIds&&-1===i.vectorLayerIds.indexOf(o))&&this.fire(new e.a(new Error(`Source layer "${o}" does not exist on source "${i.id}" as specified by style layer "${t.id}"`)));}loaded(){if(!this._loaded)return !1;if(Object.keys(this._changes.getUpdatedSourceCaches()).length)return !1;for(const e in this._sourceCaches)if(!this._sourceCaches[e].loaded())return !1;if(!this.imageManager.isLoaded())return !1;if(!this.modelManager.isLoaded())return !1;for(const{style:e}of this.fragments)if(!e.loaded())return !1;return !0}_serializeImports(){if(this.stylesheet.imports)return this.stylesheet.imports.map(((e,t)=>{const i=this.fragments[t];return i&&i.style&&(e.data=i.style.serialize()),e}))}_serializeSources(){const e={};for(const t in this._sourceCaches){const i=this._sourceCaches[t].getSource();e[i.id]||(e[i.id]=i.serialize());}return e}_serializeLayers(e){const t=[];for(const i of e){const e=this._layers[i];e&&"custom"!==e.type&&t.push(e.serialize());}return t}hasLightTransitions(){return !(!this.light||!this.light.hasTransition())||!(!this.ambientLight||!this.ambientLight.hasTransition())||!(!this.directionalLight||!this.directionalLight.hasTransition())}hasFogTransition(){return !!this.fog&&this.fog.hasTransition()}hasTransitions(){if(this.hasLightTransitions())return !0;if(this.hasFogTransition())return !0;for(const e in this._sourceCaches)if(this._sourceCaches[e].hasTransition())return !0;for(const e in this._layers)if(this._layers[e].hasTransition())return !0;return !1}get order(){return this.terrain?this._drapedFirstOrder:this._mergedOrder}isLayerDraped(e){return !!this.terrain&&("function"==typeof e.isLayerDraped?e.isLayerDraped(this.getLayerSourceCache(e)):Po.has(e.type))}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}_checkLayer(t){const i=this.getOwnLayer(t);if(i)return i;this.fire(new e.a(new Error(`The layer '${t}' does not exist in the map's style.`)));}_checkSource(t){const i=this.getOwnSource(t);if(i)return i;this.fire(new e.a(new Error(`The source '${t}' does not exist in the map's style.`)));}update(t){if(!this._loaded)return;this.ambientLight&&this.ambientLight.recalculate(t),this.directionalLight&&this.directionalLight.recalculate(t);const i=this.calculateLightsBrightness();t.brightness=i||0,i!==this._brightness&&(this._brightness=i,this.dispatcher.broadcast("setBrightness",i));const o=this._changes.isDirty();if(this._changes.isDirty()){const e=this._changes.getLayerUpdatesByScope();for(const t in e){const{updatedIds:i,removedIds:o}=e[t];(i||o)&&this._updateWorkerLayers(t,i,o);}this.updateSourceCaches(),this._updateTilesForChangedImages(),this.updateLayers(t),this.light&&this.light.updateTransitions(t),this.ambientLight&&this.ambientLight.updateTransitions(t),this.directionalLight&&this.directionalLight.updateTransitions(t),this.fog&&this.fog.updateTransitions(t),this._changes.reset();}const r={};for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];r[e]=t.used,t.used=!1,t.tileCoverLift=0;}for(const e of this._mergedOrder){const i=this._mergedLayers[e];if(i.recalculate(t,this._availableImages),!i.isHidden(t.zoom)){const e=this.getLayerSourceCache(i);e&&(e.used=!0,e.tileCoverLift=Math.max(e.tileCoverLift,i.tileCoverLift()));}if(!this._precompileDone&&this._shouldPrecompile)for(let e=i.minzoom||0;e<(i.maxzoom||25.5);e++){const e=this.map.painter;if(e){const o=i.getProgramIds();if(!o)continue;for(const r of o){const o=i.getDefaultProgramParams(r,t.zoom);o&&(e.style=this,this.fog&&(e._fogVisible=!0,o.overrideFog=!0,e.getOrCreateProgram(r,o)),e._fogVisible=!1,o.overrideFog=!1,e.getOrCreateProgram(r,o),(this.stylesheet.terrain||this.stylesheet.projection&&"globe"===this.stylesheet.projection.name)&&(o.overrideRtt=!0,e.getOrCreateProgram(r,o)));}}}}this._shouldPrecompile&&(this._precompileDone=!0);for(const t in r){const i=this._mergedSourceCaches[t];r[t]!==i.used&&i.getSource().fire(new e.b("data",{sourceDataType:"visibility",dataType:"source",sourceId:i.getSource().id}));}this.light&&this.light.recalculate(t),this.terrain&&this.terrain.recalculate(t),this.fog&&this.fog.recalculate(t),this.z=t.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),o&&this.fire(new e.b("data",{dataType:"style"}));}_updateTilesForChangedImages(){const e=this._changes.getUpdatedImages();if(e.length){for(const t in this._sourceCaches)this._sourceCaches[t].reloadTilesForDependencies(["icons","patterns"],e);this._changes.resetUpdatedImages();}}_updateWorkerLayers(e,t,i){const o=this.getFragmentStyle(e);o&&this.dispatcher.broadcast("updateLayers",{layers:t?o._serializeLayers(t):[],scope:e,removedIds:i||[],options:o.options});}setState(i){if(this._checkLoaded(),Io(this,Y(i)))return !1;(i=e.c1(i)).layers=ii(i.layers);const o=function(e,i){if(!e)return [{command:oi.setStyle,args:[i]}];let o=[];try{if(!t(e.version,i.version))return [{command:oi.setStyle,args:[i]}];t(e.center,i.center)||o.push({command:oi.setCenter,args:[i.center]}),t(e.zoom,i.zoom)||o.push({command:oi.setZoom,args:[i.zoom]}),t(e.bearing,i.bearing)||o.push({command:oi.setBearing,args:[i.bearing]}),t(e.pitch,i.pitch)||o.push({command:oi.setPitch,args:[i.pitch]}),t(e.sprite,i.sprite)||o.push({command:oi.setSprite,args:[i.sprite]}),t(e.glyphs,i.glyphs)||o.push({command:oi.setGlyphs,args:[i.glyphs]}),t(e.imports,i.imports)||function(e=[],i=[],o){i=i||[];const r=(e=e||[]).map(ci),s=i.map(ci),n=e.reduce(hi,{}),a=i.reduce(hi,{}),l=r.slice();let c,h,u,d;for(c=0,h=0;c<r.length;c++)u=r[c],a.hasOwnProperty(u)?h++:(o.push({command:oi.removeImport,args:[u]}),l.splice(l.indexOf(u,h),1));for(c=0,h=0;c<s.length;c++)u=s[s.length-1-c],l[l.length-1-c]!==u&&(n.hasOwnProperty(u)?(o.push({command:oi.removeImport,args:[u]}),l.splice(l.lastIndexOf(u,l.length-h),1)):h++,d=l[l.length-c],o.push({command:oi.addImport,args:[a[u],d]}),l.splice(l.length-c,0,u));for(const e of i){const i=n[e.id];i&&!t(i,e)&&o.push({command:oi.updateImport,args:[e.id,e]});}}(e.imports,i.imports,o),t(e.transition,i.transition)||o.push({command:oi.setTransition,args:[i.transition]}),t(e.light,i.light)||o.push({command:oi.setLight,args:[i.light]}),t(e.fog,i.fog)||o.push({command:oi.setFog,args:[i.fog]}),t(e.projection,i.projection)||o.push({command:oi.setProjection,args:[i.projection]}),t(e.lights,i.lights)||o.push({command:oi.setLights,args:[i.lights]}),t(e.camera,i.camera)||o.push({command:oi.setCamera,args:[i.camera]});const r={},s=[];!function(e,i,o,r){let s;for(s in i=i||{},e=e||{})e.hasOwnProperty(s)&&(i.hasOwnProperty(s)||si(s,o,r));for(s in i){if(!i.hasOwnProperty(s))continue;const n=i[s];e.hasOwnProperty(s)?t(e[s],n)||("geojson"===e[s].type&&"geojson"===n.type&&ai(e,i,s)?o.push({command:oi.setGeoJSONSourceData,args:[s,n.data]}):ni(s,i,o,r)):ri(s,i,o);}}(e.sources,i.sources,s,r);const n=[];e.layers&&e.layers.forEach((e=>{e.source&&r[e.source]?o.push({command:oi.removeLayer,args:[e.id]}):n.push(e);}));let a=e.terrain;a&&r[a.source]&&(o.push({command:oi.setTerrain,args:[void 0]}),a=void 0),o=o.concat(s),t(a,i.terrain)||o.push({command:oi.setTerrain,args:[i.terrain]}),function(e,i,o){i=i||[];const r=(e=e||[]).map(ci),s=i.map(ci),n=e.reduce(hi,{}),a=i.reduce(hi,{}),l=r.slice(),c=Object.create(null);let h,u,d,_,p,f,m;for(h=0,u=0;h<r.length;h++)d=r[h],a.hasOwnProperty(d)?u++:(o.push({command:oi.removeLayer,args:[d]}),l.splice(l.indexOf(d,u),1));for(h=0,u=0;h<s.length;h++)d=s[s.length-1-h],l[l.length-1-h]!==d&&(n.hasOwnProperty(d)?(o.push({command:oi.removeLayer,args:[d]}),l.splice(l.lastIndexOf(d,l.length-u),1)):u++,f=l[l.length-h],o.push({command:oi.addLayer,args:[a[d],f]}),l.splice(l.length-h,0,d),c[d]=!0);for(h=0;h<s.length;h++)if(d=s[h],_=n[d],p=a[d],!c[d]&&!t(_,p))if(t(_.source,p.source)&&t(_["source-layer"],p["source-layer"])&&t(_.type,p.type)){for(m in li(_.layout,p.layout,o,d,null,oi.setLayoutProperty),li(_.paint,p.paint,o,d,null,oi.setPaintProperty),t(_.slot,p.slot)||o.push({command:oi.setSlot,args:[d,p.slot]}),t(_.filter,p.filter)||o.push({command:oi.setFilter,args:[d,p.filter]}),t(_.minzoom,p.minzoom)&&t(_.maxzoom,p.maxzoom)||o.push({command:oi.setLayerZoomRange,args:[d,p.minzoom,p.maxzoom]}),_)_.hasOwnProperty(m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&"slot"!==m&&(0===m.indexOf("paint.")?li(_[m],p[m],o,d,m.slice(6),oi.setPaintProperty):t(_[m],p[m])||o.push({command:oi.setLayerProperty,args:[d,m,p[m]]}));for(m in p)p.hasOwnProperty(m)&&!_.hasOwnProperty(m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&"slot"!==m&&(0===m.indexOf("paint.")?li(_[m],p[m],o,d,m.slice(6),oi.setPaintProperty):t(_[m],p[m])||o.push({command:oi.setLayerProperty,args:[d,m,p[m]]}));}else o.push({command:oi.removeLayer,args:[d]}),f=l[l.lastIndexOf(d)+1],o.push({command:oi.addLayer,args:[p,f]});}(n,i.layers,o);}catch(e){console.warn("Unable to compute style diff:",e),o=[{command:oi.setStyle,args:[i]}];}return o}(this.serialize(),i).filter((e=>!(e.command in Lo)));if(0===o.length)return !1;const r=o.filter((e=>!(e.command in Do)));if(r.length>0)throw new Error(`Unimplemented: ${r.map((e=>e.command)).join(", ")}.`);return o.forEach((e=>{this[e.command].apply(this,e.args);})),this.stylesheet=i,this.mergeAll(),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),!0}addImage(t,i){return this.getImage(t)?this.fire(new e.a(new Error("An image with this name already exists."))):(this.imageManager.addImage(t,this.scope,i),this._afterImageUpdated(t),this)}updateImage(e,t){this.imageManager.updateImage(e,this.scope,t);}getImage(e){return this.imageManager.getImage(e,this.scope)}removeImage(t){return this.getImage(t)?(this.imageManager.removeImage(t,this.scope),this._afterImageUpdated(t),this):this.fire(new e.a(new Error("No image with this name exists.")))}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(this.scope),this._changes.updateImage(t),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages}),this.fire(new e.b("data",{dataType:"style"}));}listImages(){return this._checkLoaded(),this._availableImages.slice()}addModel(e,t,i={}){return this._checkLoaded(),this._validate(ae,`models.${e}`,t,null,i)||(this.modelManager.addModel(e,t,this.scope),this._changes.setDirty()),this}hasModel(e){return this.modelManager.hasModel(e,this.scope)}removeModel(t){return this.hasModel(t)?(this.modelManager.removeModel(t,this.scope),this):this.fire(new e.a(new Error("No model with this ID exists.")))}listModels(){return this._checkLoaded(),this.modelManager.listModels(this.scope)}addSource(t,i,o={}){if(this._checkLoaded(),void 0!==this.getOwnSource(t))throw new Error(`There is already a source with ID "${t}".`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(J,`sources.${t}`,i,null,o))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const r=Vt(t,i,this.dispatcher,this);r.scope=this.scope,r.setEventedParent(this,(()=>({isSourceLoaded:this._isSourceCacheLoaded(r.id),source:r.serialize(),sourceId:r.id})));const s=t=>{const i=(t?"symbol:":"other:")+r.id,o=e.ag(i,this.scope),s=this._sourceCaches[i]=new Kt(o,r,t);(t?this._symbolSourceCaches:this._otherSourceCaches)[r.id]=s,s.onAdd(this.map);};s(!1),"vector"!==i.type&&"geojson"!==i.type||s(!0),r.onAdd&&r.onAdd(this.map),o.isInitialLoad||(this.mergeSources(),this._changes.setDirty());}removeSource(t){this._checkLoaded();const i=this.getOwnSource(t);if(!i)throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.a(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));if(this.terrain&&this.terrain.scope===this.scope&&this.terrain.get().source===t)return this.fire(new e.a(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));const o=this.getOwnSourceCaches(t);for(const t of o){const i=e.c3(t.id);delete this._sourceCaches[i],this._changes.discardSourceCacheUpdate(t.id),t.fire(new e.b("data",{sourceDataType:"metadata",dataType:"source",sourceId:t.getSource().id})),t.setEventedParent(null),t.clearTiles();}return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],this.mergeSources(),i.setEventedParent(null),i.onRemove&&i.onRemove(this.map),this._changes.setDirty(),this}setGeoJSONSourceData(e,t){this._checkLoaded(),this.getOwnSource(e).setData(t),this._changes.setDirty();}getOwnSource(e){const t=this.getOwnSourceCache(e);return t&&t.getSource()}getOwnSources(){const e=[];for(const t in this._otherSourceCaches){const i=this.getOwnSourceCache(t);i&&e.push(i.getSource());}return e}areTilesLoaded(){const e=this._mergedSourceCaches;for(const t in e){const i=e[t]._tiles;for(const e in i){const t=i[e];if("loaded"!==t.state&&"errored"!==t.state)return !1}}return !0}setLights(t){if(this._checkLoaded(),!t)return delete this.ambientLight,void delete this.directionalLight;const i=this._getTransitionParameters();for(const e of t){if(this._validate(ee,"lights",e))return;switch(e.type){case"ambient":if(this.ambientLight){const t=this.ambientLight;t.set(e),t.updateTransitions(i);}else this.ambientLight=new Te(e,Ee,this.scope,this.options);break;case"directional":if(this.directionalLight){const t=this.directionalLight;t.set(e),t.updateTransitions(i);}else this.directionalLight=new Te(e,Se,this.scope,this.options);}}const o=new e.K(this.z||0,i);this.ambientLight&&this.ambientLight.recalculate(o),this.directionalLight&&this.directionalLight.recalculate(o),this._brightness=this.calculateLightsBrightness(),this.dispatcher.broadcast("setBrightness",this._brightness);}calculateLightsBrightness(){const t=this.directionalLight,i=this.ambientLight;if(!t||!i)return;const o=e=>.2126*(e[0]<=.03928?e[0]/12.92:Math.pow((e[0]+.055)/1.055,2.4))+.7152*(e[1]<=.03928?e[1]/12.92:Math.pow((e[1]+.055)/1.055,2.4))+.0722*(e[2]<=.03928?e[2]/12.92:Math.pow((e[2]+.055)/1.055,2.4)),r=t.properties.get("color").toArray01(),s=t.properties.get("intensity"),n=t.properties.get("direction"),a=1-e.bQ(n.x,n.y,n.z)[2]/90,l=o(r)*s*a,c=i.properties.get("color").toArray01(),h=i.properties.get("intensity");return (l+o(c)*h)/2}getBrightness(){return this._brightness}getLights(){if(!this.enable3dLights())return null;const e=[];return this.directionalLight&&e.push(this.directionalLight.get()),this.ambientLight&&e.push(this.ambientLight.get()),e}enable3dLights(){return !!this.ambientLight&&!!this.directionalLight}getFragmentStyle(t){if(!t)return this;if(e.c4(t)){const i=e.c5(t),o=this.fragments.find((({id:e})=>e===i));if(!o)throw new Error(`Style import not found: ${t}`);const r=e.c3(t);return o.style.getFragmentStyle(r)}{const e=this.fragments.find((({id:e})=>e===t));if(!e)throw new Error(`Style import not found: ${t}`);return e.style}}getConfigProperty(t,i){const o=this.getFragmentStyle(t);if(!o)return null;const r=e.ag(i,o.scope),s=o.options.get(r),n=s?s.value||s.default:null;return n?n.serialize():null}setConfigProperty(t,i,o){const r=e.r(o);if("success"!==r.result)return void Io(this,r.value);const s=r.value.expression,n=this.getFragmentStyle(t);if(!n)return;const a=e.ag(i,n.scope),l=n.options.get(a);l&&(this.options.set(a,{...l,value:s}),this.updateConfigDependencies());}setConfig(t,i){if(this._config=t,t||i)if(i)for(const o in i){let r,s;const n=e.r(i[o].default);if("success"===n.result&&(r=n.value.expression),t&&void 0!==t[o]){const i=e.r(t[o]);"success"===i.result&&(s=i.value.expression);}const{minValue:a,maxValue:l,stepValue:c,type:h,values:u}=i[o];if(r){const t=e.ag(o,this.scope);this.options.set(t,{default:r,value:s,minValue:a,maxValue:l,stepValue:c,type:h,values:u});}else this.fire(new e.a(new Error(`No schema defined for config option "${o}".`)));}else this.fire(new e.a(new Error("Attempting to set config for a style without schema.")));}updateConfigDependencies(){for(const e of this._configDependentLayers){const t=this.getLayer(e);t&&(t.possiblyEvaluateVisibility(),this._updateLayer(t));}this.ambientLight&&this.ambientLight.updateConfig(this.options),this.directionalLight&&this.directionalLight.updateConfig(this.options),this.fog&&this.fog.updateConfig(this.options),this._changes.setDirty();}addLayer(t,i,o={}){this._checkLoaded();const r=t.id;if(this._layers[r])return void this.fire(new e.a(new Error(`Layer with id "${r}" already exists on this map`)));let s;if("custom"===t.type){if(Io(this,e.c6(t)))return;s=e.c2(t,this.scope,this.options);}else {if("object"==typeof t.source&&(this.addSource(r,t.source),t=e.c1(t),t=e.e(t,{source:r})),this._validate(oe,`layers.${r}`,t,{arrayIndex:-1},o))return;s=e.c2(t,this.scope,this.options),this._validateLayer(s),s.setEventedParent(this,{layer:{id:r}}),this._serializedLayers[s.id]=s.serialize();}s.isConfigDependent&&this._configDependentLayers.add(s.fqid);let n=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.a(new Error(`Layer with id "${i}" does not exist on this map.`)));s.slot===this._layers[i].slot?n=t:e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`);}this._order.splice(n,0,r),this._layerOrderChanged=!0,this._layers[r]=s;const a=this.getOwnLayerSourceCache(s),l=!!this.directionalLight&&this.directionalLight.shadowsEnabled();a&&s.canCastShadows()&&l&&(a.castsShadows=!0);const c=this._changes.getRemovedLayer(s);if(c&&s.source&&a&&"custom"!==s.type){this._changes.discardLayerRemoval(s);const t=e.ag(s.source,s.scope);c.type!==s.type?this._changes.updateSourceCache(t,"clear"):(this._changes.updateSourceCache(t,"reload"),a.pause());}this._updateLayer(s),s.onAdd&&s.onAdd(this.map),s.scope=this.scope,this.mergeLayers();}moveLayer(t,i){this._checkLoaded();const o=this._checkLayer(t);if(!o)return;if(t===i)return;const r=this._order.indexOf(t);this._order.splice(r,1);let s=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.a(new Error(`Layer with id "${i}" does not exist on this map.`)));o.slot===this._layers[i].slot?s=t:e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`);}this._order.splice(s,0,t),this._changes.setDirty(),this._layerOrderChanged=!0,this.mergeLayers();}removeLayer(e){this._checkLoaded();const t=this._checkLayer(e);if(!t)return;t.setEventedParent(null);const i=this._order.indexOf(e);this._order.splice(i,1),delete this._layers[e],delete this._serializedLayers[e],this._changes.setDirty(),this._layerOrderChanged=!0,this._configDependentLayers.delete(t.fqid),this._changes.removeLayer(t);const o=this.getOwnLayerSourceCache(t);if(o&&o.castsShadows){let e=!1;for(const i in this._layers)if(this._layers[i].source===t.source&&this._layers[i].canCastShadows()){e=!0;break}o.castsShadows=e;}t.onRemove&&t.onRemove(this.map),this.mergeLayers();}getOwnLayer(e){return this._layers[e]}hasLayer(e){return e in this._mergedLayers}hasLayerType(e){for(const t in this._layers)if(this._layers[t].type===e)return !0;return !1}setLayerZoomRange(e,t,i){this._checkLoaded();const o=this._checkLayer(e);o&&(o.minzoom===t&&o.maxzoom===i||(null!=t&&(o.minzoom=t),null!=i&&(o.maxzoom=i),this._updateLayer(o)));}setSlot(e,t){this._checkLoaded();const i=this._checkLayer(e);i&&i.slot!==t&&(i.slot=t,this._updateLayer(i));}setFilter(i,o,r={}){this._checkLoaded();const s=this._checkLayer(i);if(s&&!t(s.filter,o))return null==o?(s.filter=void 0,void this._updateLayer(s)):void(this._validate(re,`layers.${s.id}.filter`,o,{layerType:s.type},r)||(s.filter=e.c1(o),this._updateLayer(s)))}getFilter(t){const i=this._checkLayer(t);if(i)return e.c1(i.filter)}setLayoutProperty(i,o,r,s={}){this._checkLoaded();const n=this._checkLayer(i);if(n&&!t(n.getLayoutProperty(o),r)){if(null!=r&&(!s||!1!==s.validate)&&Io(n,ne.call(Y,{key:`layers.${i}.layout.${o}`,layerType:n.type,objectKey:o,value:r,styleSpec:e.D,style:{glyphs:!0,sprite:!0}})))return;n.setLayoutProperty(o,r),n.isConfigDependent&&this._configDependentLayers.add(n.fqid),this._updateLayer(n);}}getLayoutProperty(e,t){const i=this._checkLayer(e);if(i)return i.getLayoutProperty(t)}setPaintProperty(i,o,r,s={}){this._checkLoaded();const n=this._checkLayer(i);if(!n)return;if(t(n.getPaintProperty(o),r))return;if(null!=r&&(!s||!1!==s.validate)&&Io(n,se.call(Y,{key:`layers.${i}.paint.${o}`,layerType:n.type,objectKey:o,value:r,styleSpec:e.D})))return;const a=n.setPaintProperty(o,r);n.isConfigDependent&&this._configDependentLayers.add(n.fqid),a&&this._updateLayer(n),this._changes.updatePaintProperties(n);}getPaintProperty(e,t){const i=this._checkLayer(e);if(i)return i.getPaintProperty(t)}setFeatureState(t,i){this._checkLoaded();const o=t.source,r=t.sourceLayer,s=this._checkSource(o);if(!s)return;const n=s.type;if("geojson"===n&&r)return void this.fire(new e.a(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===n&&!r)return void this.fire(new e.a(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===t.id&&this.fire(new e.a(new Error("The feature id parameter must be provided.")));const a=this.getOwnSourceCaches(o);for(const e of a)e.setFeatureState(r,t.id,i);}removeFeatureState(t,i){this._checkLoaded();const o=t.source,r=this._checkSource(o);if(!r)return;const s=r.type,n="vector"===s?t.sourceLayer:void 0;if("vector"===s&&!n)return void this.fire(new e.a(new Error("The sourceLayer parameter must be provided for vector source types.")));if(i&&"string"!=typeof t.id&&"number"!=typeof t.id)return void this.fire(new e.a(new Error("A feature id is required to remove its specific state property.")));const a=this.getOwnSourceCaches(o);for(const e of a)e.removeFeatureState(n,t.id,i);}getFeatureState(t){this._checkLoaded();const i=t.source,o=t.sourceLayer,r=this._checkSource(i);if(r){if("vector"!==r.type||o)return void 0===t.id&&this.fire(new e.a(new Error("The feature id parameter must be provided."))),this.getOwnSourceCaches(i)[0].getFeatureState(o,t.id);this.fire(new e.a(new Error("The sourceLayer parameter must be provided for vector source types.")));}}setTransition(t){return this.stylesheet.transition=e.e({},this.stylesheet.transition,t),this.transition=this.stylesheet.transition,this}getTransition(){return e.e({},this.stylesheet.transition)}serialize(){this._checkLoaded();const t=this.getTerrain(),i=t&&this.terrain&&this.terrain.scope===this.scope?t:this.stylesheet.terrain;return e.c7({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,imports:this._serializeImports(),schema:this.stylesheet.schema,camera:this.stylesheet.camera,light:this.stylesheet.light,lights:this.stylesheet.lights,terrain:i,fog:this.stylesheet.fog,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:this._serializeSources(),layers:this._serializeLayers(this._order)},(e=>void 0!==e))}_updateLayer(t){this._changes.updateLayer(t);const i=this.getLayerSourceCache(t),o=e.ag(t.source,t.scope),r=this._changes.getUpdatedSourceCaches();t.source&&!r[o]&&i&&"raster"!==i.getSource().type&&(this._changes.updateSourceCache(o,"reload"),i.pause()),t.invalidateCompiledFilter();}_flattenAndSortRenderedFeatures(e){const t=e=>"fill-extrusion"===this._mergedLayers[e].type||"model"===this._mergedLayers[e].type,i=this.order,o={},r=[];for(let s=i.length-1;s>=0;s--){const n=i[s];if(t(n)){o[n]=s;for(const t of e){const e=t[n];if(e)for(const t of e)r.push(t);}}}r.sort(((e,t)=>t.intersectionZ-e.intersectionZ));const s=[];for(let n=i.length-1;n>=0;n--){const a=i[n];if(t(a))for(let e=r.length-1;e>=0;e--){const t=r[e].feature;if(o[t.layer.id]<n)break;s.push(t),r.pop();}else for(const t of e){const e=t[a];if(e)for(const t of e)s.push(t.feature);}}return s}queryRenderedFeatures(t,i,o){i&&i.filter&&this._validate(re,"queryRenderedFeatures.filter",i.filter,null,i),i.scope=this.scope,i.availableImages=this._availableImages,i.serializedLayers=this._serializedLayers;const r={};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new e.a(new Error("parameters.layers must be an Array."))),[];for(const t of i.layers){const i=this._mergedLayers[t];if(!i)return this.fire(new e.a(new Error(`The layer '${t}' does not exist in the map's style and cannot be queried for features.`))),[];r[i.source]=!0;}}const s=[],n=i.serializedLayers||{},a=i&&i.layers?i.layers.some((e=>{const t=this.getLayer(e);return t&&t.is3D()})):this.has3DLayers(),l=Ce.createFromScreenPoints(t,o);for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e].getSource();if(!t||t.scope!==i.scope)continue;const c=this._mergedSourceCaches[e].getSource().id;i.layers&&!r[c]||s.push(Ht(this._mergedSourceCaches[e],this._mergedLayers,n,l,i,o,a,!!this.map._showQueryGeometry));}return this.placement&&s.push(function(e,t,i,o,r,s,n){const a={},l=s.queryRenderedSymbols(o),c=[];for(const e of Object.keys(l).map(Number))c.push(n[e]);c.sort(qt);for(const i of c){const o=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],t,i.bucketIndex,i.sourceLayerIndex,r.filter,r.layers,r.availableImages,e);for(const e in o){const t=a[e]=a[e]||[],r=o[e];r.sort(((e,t)=>{const o=i.featureSortOrder;if(o){const i=o.indexOf(e.featureIndex);return o.indexOf(t.featureIndex)-i}return t.featureIndex-e.featureIndex}));for(const e of r)t.push(e);}}for(const t in a)a[t].forEach((o=>{const r=o.feature,s=i(e[t]);if(!s)return;const n=s.getFeatureState(r.layer["source-layer"],r.id);r.source=r.layer.source,r.layer["source-layer"]&&(r.sourceLayer=r.layer["source-layer"]),r.state=n;}));return a}(this._mergedLayers,n,this.getLayerSourceCache.bind(this),l.screenGeometry,i,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(s)}querySourceFeatures(e,t){t&&t.filter&&this._validate(re,"querySourceFeatures.filter",t.filter,null,t);const i=this.getOwnSourceCaches(e);let o=[];for(const e of i)o=o.concat(Wt(e,t));return o}addSourceType(e,t,i){return Mo.getSourceType(e)?i(new Error(`A source type called "${e}" already exists.`)):(Mo.setSourceType(e,t),t.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:e,url:t.workerSourceURL},i):i(null,null))}getFlatLight(){return this.light.getLight()}setFlatLight(e,i,o={}){this._checkLoaded();const r=this.light.getLight();let s=!1;for(const i in e)if(!t(e[i],r[i])){s=!0;break}if(!s)return;const n=this._getTransitionParameters();this.light.setLight(e,i,o),this.light.updateTransitions(n);}getTerrain(){return this.terrain&&1===this.terrain.drapeRenderMode?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0);}setTerrain(i,o=1){if(this._checkLoaded(),!i)return this.terrainSetForDrapingOnly()&&0!==o||delete this.terrain,null===i?this.stylesheet.terrain=null:delete this.stylesheet.terrain,this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);let r=i;const s=null==i.source;if(1===o){if("object"==typeof r.source){const t="terrain-dem-src";this.addSource(t,r.source),r=e.c1(r),r=e.e(r,{source:t});}const t=e.e({},r),i={};if(this.terrain&&s){t.source=this.terrain.get().source;const e=this.terrain?this.getFragmentStyle(this.terrain.scope):null;e&&(i.style=e.serialize());}if(this._validate(te,"terrain",t,i))return}if(!this.terrain||this.terrain.scope!==this.scope&&!s||this.terrain&&o!==this.terrain.drapeRenderMode){if(!r)return;this._createTerrain(r,o),this.fire(new e.b("data",{dataType:"style"}));}else {const o=this.terrain,s=o.get();for(const t of Object.keys(e.D.terrain))!r.hasOwnProperty(t)&&e.D.terrain[t].default&&(r[t]=e.D.terrain[t].default);for(const r in i)if(!t(i[r],s[r])){o.set(i,this.options),this.stylesheet.terrain=i;const t=this._getTransitionParameters({duration:0});o.updateTransitions(t),this.fire(new e.b("data",{dataType:"style"}));break}}this.mergeTerrain(),this.updateDrapeFirstLayers(),this._markersNeedUpdate=!0;}_createFog(e){const t=this.fog=new we(e,this.map.transform,this.scope,this.options);this.stylesheet.fog=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask((()=>{for(const e of this.map._markers)e._evaluateOpacity();}));}getFog(){return this.fog?this.fog.get():null}setFog(e){if(this._checkLoaded(),!e)return delete this.fog,delete this.stylesheet.fog,void(this._markersNeedUpdate=!0);if(this.fog){const i=this.fog;if(!t(i.get(),e)){i.set(e,this.options),this.stylesheet.fog=i.get();const t=this._getTransitionParameters({duration:0});i.updateTransitions(t);}}else this._createFog(e);this._markersNeedUpdate=!0;}_getTransitionParameters(t){return {now:e.f.now(),transition:e.e(this.transition,t)}}updateDrapeFirstLayers(){if(!this.terrain)return;const e=[],t=[];for(const i in this._mergedLayers)this.isLayerDraped(this._mergedLayers[i])?e.push(i):t.push(i);this._drapedFirstOrder=[],this._drapedFirstOrder.push(...e),this._drapedFirstOrder.push(...t);}_createTerrain(e,t){const i=this.terrain=new _e(e,t,this.scope,this.options);1===t&&(this.stylesheet.terrain=e),this.mergeTerrain(),this.updateDrapeFirstLayers(),this._force3DLayerUpdate();const o=this._getTransitionParameters({duration:0});i.updateTransitions(o);}_force3DLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"fill-extrusion"===t.type&&this._updateLayer(t);}}_forceSymbolLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"symbol"===t.type&&this._updateLayer(t);}}_validate(t,i,o,r,s={}){if(s&&!1===s.validate)return !1;const n=e.e({},this.serialize());return Io(this,t.call(Y,e.e({key:i,style:n,value:o,styleSpec:e.D},r)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),e.c8.off("pluginStateChange",this._rtlTextPluginCallback);for(const e in this._mergedLayers)this._mergedLayers[e].setEventedParent(null);for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles(),this._mergedSourceCaches[e].setEventedParent(null);this.setEventedParent(null),delete this.fog,delete this.terrain,delete this.ambientLight,delete this.directionalLight,this.isRootStyle()&&(this.imageManager.setEventedParent(null),this.modelManager.setEventedParent(null),this.dispatcher.remove());}clearSource(e){const t=this.getSourceCaches(e);for(const e of t)e.clearTiles();}clearSources(){for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles();}reloadSource(e){const t=this.getSourceCaches(e);for(const e of t)e.resume(),e.reload();}reloadSources(){for(const e of this.getSources())e.reload&&e.reload();}updateSources(e){let t;this.directionalLight&&(t=Eo(this.directionalLight));for(const i in this._mergedSourceCaches)this._mergedSourceCaches[i].update(e,void 0,void 0,t);}_generateCollisionBoxes(){for(const e in this._sourceCaches){const t=this._sourceCaches[e];t.resume(),t.reload();}}_updatePlacement(t,i,o,r,s=!1){let n=!1,a=!1;const l={},c={};for(const i of this._mergedOrder){const o=this._mergedLayers[i];if("symbol"!==o.type)continue;const r=e.ag(o.source,o.scope);let s=l[r];if(!s){const e=this.getLayerSourceCache(o);if(!e)continue;const t=e.getRenderableIds(!0).map((t=>e.getTileByID(t)));c[r]=t.slice(),s=l[r]=t.sort(((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1)));}const a=this.crossTileSymbolIndex.addLayer(o,s,t.center.lng,t.projection);n=n||a;}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._mergedOrder),s=s||this._layerOrderChanged||0===o,this._layerOrderChanged&&this.fire(new e.b("neworder")),(s||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(e.f.now(),t.zoom))&&(this.pauseablePlacement=new to(t,this._mergedOrder,s,i,o,r,this.placement,this.fog&&t.projection.supportsFog?this.fog.state:null,this._buildingIndex),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._mergedOrder,this._mergedLayers,l,c),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(e.f.now()),a=!0),n&&this.pauseablePlacement.placement.setStale()),a||n){this._buildingIndex.onNewFrame(t.zoom);for(const t of this._mergedOrder){const i=this._mergedLayers[t];"symbol"===i.type&&this.placement.updateLayerOpacities(i,l[e.ag(i.source,i.scope)]);}}return !this.pauseablePlacement.isDone()||this.placement.hasTransitions(e.f.now())}_releaseSymbolFadeTiles(){for(const e in this._sourceCaches)this._sourceCaches[e].releaseSymbolFadeTiles();}addImport(t,i){this._checkLoaded();const o=this.stylesheet.imports=this.stylesheet.imports||[];if(-1!==o.findIndex((({id:e})=>e===t.id)))return this.fire(new e.a(new Error(`Import with id '${t.id}' already exists in the map's style.`)));if(!i)return o.push(t),this._loadImports([t],!0),this;const r=o.findIndex((({id:e})=>e===i));return -1===r?this.fire(new e.a(new Error(`Import with id "${i}" does not exist on this map.`))):(this.stylesheet.imports=o.slice(0,r).concat(t).concat(o.slice(r)),this._loadImports([t],!0,i),this)}updateImport(e,i){this._checkLoaded();const o=this.stylesheet.imports||[],r=this.getImportIndex(e);return -1===r?this:"string"==typeof i?(this.setImportUrl(e,i),this):(i.url&&i.url!==o[r].url&&this.setImportUrl(e,i.url),t(i.config,o[r].config)||this.setImportConfig(e,i.config),t(i.data,o[r].data)||this.setImportData(e,i.data),this)}moveImport(e,t){this._checkLoaded();let i=this.stylesheet.imports||[];const o=this.getImportIndex(e);if(-1===o)return this;const r=this.getImportIndex(t);if(-1===r)return this;const s=i[o],n=this.fragments[o];return i=i.filter((({id:t})=>t!==e)),this.fragments=this.fragments.filter((({id:t})=>t!==e)),this.stylesheet.imports=i.slice(0,r).concat(s).concat(i.slice(r)),this.fragments=this.fragments.slice(0,r).concat(n).concat(this.fragments.slice(r)),this.mergeLayers(),this}setImportUrl(e,t){this._checkLoaded();const i=this.stylesheet.imports||[],o=this.getImportIndex(e);if(-1===o)return this;i[o].url=t;const r=this.fragments[o];return r.style=this._createFragmentStyle(i[o]),r.style.on("style.import.load",(()=>this.mergeAll())),r.style.loadURL(t),this}setImportData(e,t){this._checkLoaded();const i=this.getImportIndex(e),o=this.stylesheet.imports||[];return -1===i?this:t?(this.fragments[i].style.setState(t),this._reloadImports(),this):(delete o[i].data,this.setImportUrl(e,o[i].url))}setImportConfig(e,t){this._checkLoaded();const i=this.getImportIndex(e),o=this.stylesheet.imports||[];if(-1===i)return this;t?o[i].config=t:delete o[i].config;const r=this.fragments[i],s=r.style.stylesheet&&r.style.stylesheet.schema;return r.config=t,r.style.setConfig(t,s),this.updateConfigDependencies(),this}removeImport(e){this._checkLoaded();const t=this.stylesheet.imports||[],i=this.getImportIndex(e);return -1===i||(t.splice(i,1),this.fragments[i].style._remove(),this.fragments.splice(i,1),this._reloadImports()),this}getImportIndex(t){const i=(this.stylesheet.imports||[]).findIndex((e=>e.id===t));return -1===i&&this.fire(new e.a(new Error(`Import '${t}' does not exist in the map's style and cannot be updated.`))),i}getLayer(e){return this._mergedLayers[e]}getSources(){const e=[];for(const t in this._mergedOtherSourceCaches){const i=this._mergedOtherSourceCaches[t];i&&e.push(i.getSource());}return e}getSource(e,t){const i=this.getSourceCache(e,t);return i&&i.getSource()}getLayerSource(e){const t=this.getLayerSourceCache(e);return t&&t.getSource()}getSourceCache(t,i){const o=e.ag(t,i);return this._mergedOtherSourceCaches[o]}getLayerSourceCache(t){const i=e.ag(t.source,t.scope);return "symbol"===t.type?this._mergedSymbolSourceCaches[i]:this._mergedOtherSourceCaches[i]}getSourceCaches(e){const t=[];return this._mergedOtherSourceCaches[e]&&t.push(this._mergedOtherSourceCaches[e]),this._mergedSymbolSourceCaches[e]&&t.push(this._mergedSymbolSourceCaches[e]),t}updateSourceCaches(){const e=this._changes.getUpdatedSourceCaches();for(const t in e){const i=e[t];"reload"===i?this.reloadSource(t):"clear"===i&&this.clearSource(t);}}updateLayers(e){const t=this._changes.getUpdatedPaintProperties();for(const i of t){const t=this.getLayer(i);t&&t.updateTransitions(e);}}getImages(e,t,i){this.imageManager.getImages(t.icons,t.scope,i),this._updateTilesForChangedImages();const o=e=>{e&&e.setDependencies(t.tileID.key,t.type,t.icons);};o(this._otherSourceCaches[t.source]),o(this._symbolSourceCaches[t.source]);}getGlyphs(e,t,i){this.glyphManager.getGlyphs(t.stacks,t.scope,i);}getResource(t,i,o){return e.c9(i,o)}getOwnSourceCache(e){return this._otherSourceCaches[e]}getOwnLayerSourceCache(e){return "symbol"===e.type?this._symbolSourceCaches[e.source]:this._otherSourceCaches[e.source]}getOwnSourceCaches(e){const t=[];return this._otherSourceCaches[e]&&t.push(this._otherSourceCaches[e]),this._symbolSourceCaches[e]&&t.push(this._symbolSourceCaches[e]),t}_isSourceCacheLoaded(t){const i=this.getOwnSourceCaches(t);return 0===i.length?(this.fire(new e.a(new Error(`There is no source with ID '${t}'`))),!1):i.every((e=>e.loaded()))}has3DLayers(){return this._has3DLayers}hasSymbolLayers(){return this._hasSymbolLayers}hasCircleLayers(){return this._hasCircleLayers}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches");}destroy(){this._clearWorkerCaches(),this.fragments.forEach((e=>{e.style._remove();})),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain);}}Mo.getSourceType=function(e){return jt[e]},Mo.setSourceType=function(e,t){jt[e]=t;},Mo.registerForPluginStateChange=e.bV;var zo="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#ifdef RENDER_CUTOFF\nfloat cutoff_opacity(vec4 cutoff_params,float depth) {float near=cutoff_params.x;float far=cutoff_params.y;float cutoffStart=cutoff_params.z;float cutoffEnd=cutoff_params.w;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}\n#endif",Oo="\nout vec4 glFragColor;highp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}\n#ifdef INDICATOR_CUTOUT\nuniform vec2 u_indicator_cutout_centers;uniform vec4 u_indicator_cutout_params;\n#endif\nvec4 applyCutout(vec4 color) {\n#ifdef INDICATOR_CUTOUT\nfloat holeMinOpacity=u_indicator_cutout_params.x;float holeRadius=max(u_indicator_cutout_params.y,0.0);float holeAspectRatio=u_indicator_cutout_params.z;float fadeStart=u_indicator_cutout_params.w;float distA=distance(vec2(gl_FragCoord.x,gl_FragCoord.y*holeAspectRatio),vec2(u_indicator_cutout_centers[0],u_indicator_cutout_centers[1]*holeAspectRatio));return color*min(smoothstep(fadeStart,holeRadius,distA)+holeMinOpacity,1.0);\n#else\nreturn color;\n#endif\n}\n#ifdef DEBUG_WIREFRAME\n#define HANDLE_WIREFRAME_DEBUG \\\nglFragColor=vec4(0.7,0.0,0.0,0.7); \\\ngl_FragDepth=gl_FragCoord.z-0.0001;\n#else\n#define HANDLE_WIREFRAME_DEBUG\n#endif\n#ifdef RENDER_CUTOFF\nuniform highp vec4 u_cutoff_params;in float v_cutoff_opacity;\n#endif\nvec4 textureLodCustom(sampler2D image,vec2 pos,vec2 lod_coord) {vec2 size=vec2(textureSize(image,0));vec2 dx=dFdx(lod_coord.xy*size);vec2 dy=dFdy(lod_coord.xy*size);float delta_max_sqr=max(dot(dx,dx),dot(dy,dy));float lod=0.5*log2(delta_max_sqr);return textureLod(image,pos,lod);}",Fo="\n#define EXTENT 8192.0\n#define RAD_TO_DEG 180.0/PI\n#define DEG_TO_RAD PI/180.0\n#define GLOBE_RADIUS EXTENT/PI/2.0\nfloat wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {\n#ifndef PROJECTED_POS_ON_VIEWPORT\nfloat tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;\n#else\nreturn vec3(0.0);\n#endif\n}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(\nunpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(PI/4.0+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}\n#ifdef RENDER_CUTOFF\nuniform vec4 u_cutoff_params;out float v_cutoff_opacity;\n#endif\nconst vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);const float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(vec2 posWithComposedSkirt)\n{float skirt=float(posWithComposedSkirt.x >=skirtOffset);vec2 pos=posWithComposedSkirt-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}",Bo="in highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;out highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}",ko="\n#define ELEVATION_SCALE 7.0\n#define ELEVATION_OFFSET 450.0\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;vec3 elevationVector(vec2 pos) {vec2 uv=pos/EXTENT;vec3 up=normalize(mix(\nmix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;}\n#else\nvec3 elevationVector(vec2 pos) { return vec3(0,0,1); }\n#endif\n#ifdef TERRAIN\nuniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;uniform sampler2D u_depth;uniform vec2 u_depth_size_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float currentElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(dd,0)).r;float bl=texture(u_dem,pos+vec2(0,dd)).r;float br=texture(u_dem,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}float prevElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem_prev,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem_prev,pos).r;float tr=texture(u_dem_prev,pos+vec2(dd,0)).r;float bl=texture(u_dem_prev,pos+vec2(0,dd)).r;float br=texture(u_dem_prev,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}\n#ifdef TERRAIN_VERTEX_MORPHING\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nfloat nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}\n#else\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nreturn currentElevation(apos);}\n#endif\nhighp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}bool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;float depth=unpack_depth(texture(u_depth,(coord.xy+1.0)*0.5));return coord.z > depth+0.0005;}float occlusionFade(vec4 frag) {vec3 coord=frag.xyz/frag.w;vec3 df=vec3(5.0*u_depth_size_inv,0.0);vec2 uv=0.5*coord.xy+0.5;vec4 depth=vec4(\nunpack_depth(texture(u_depth,uv-df.xz)),unpack_depth(texture(u_depth,uv+df.xz)),unpack_depth(texture(u_depth,uv-df.zy)),unpack_depth(texture(u_depth,uv+df.zy))\n);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z-0.001)-depth),0.0,1.0));}vec4 fourSample(vec2 pos,vec2 off) {float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(off.x,0.0)).r;float bl=texture(u_dem,pos+vec2(0.0,off.y)).r;float br=texture(u_dem,pos+off).r;return vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}\n#else\nfloat elevation(vec2 pos) { return 0.0; }bool isOccluded(vec4 frag) { return false; }float occlusionFade(vec4 frag) { return 1.0; }\n#endif",No="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;out vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}\n#endif",Uo="highp vec3 hash(highp vec2 p) {highp vec3 p3=fract(p.xyx*vec3(443.8975,397.2973,491.1871));p3+=dot(p3,p3.yxz+19.19);return fract((p3.xxy+p3.yzz)*p3.zyx);}vec3 dither(vec3 color,highp vec2 seed) {vec3 rnd=hash(seed)+hash(seed+0.59374)-0.5;return color+rnd/255.0;}\n#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump vec2 u_fog_vertical_limit;uniform mediump float u_fog_temporal_offset;in vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos,float opacity_limit) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,min(opacity,opacity_limit));}vec3 fog_apply(vec3 color,vec3 pos) {return fog_apply(color,pos,1.0);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec4 fog_apply_premultiplied(vec4 color,vec3 pos,float heightMeters) {float verticalProgress=(u_fog_vertical_limit.x > 0.0 || u_fog_vertical_limit.y > 0.0) ? smoothstep(u_fog_vertical_limit.x,u_fog_vertical_limit.y,heightMeters) : 0.0;float opacityLimit=1.0-smoothstep(0.9,1.0,fog_opacity(pos));return mix(fog_apply_premultiplied(color,pos),color,min(verticalProgress,opacityLimit));}vec3 fog_dither(vec3 color) {\n#ifdef FOG_DITHERING\nvec2 dither_seed=gl_FragCoord.xy+u_fog_temporal_offset;return dither(color,dither_seed);\n#else\nreturn color;\n#endif\n}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}\n#endif",Go="#ifdef RASTER_ARRAY\nuniform sampler2D u_image0;uniform sampler2D u_image1;const vec4 NODATA=vec4(1);ivec4 _raTexLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}vec2 _raTexLinearMix(highp vec2 fxy,highp vec4 colorMix,highp float colorOffset,highp vec4 t00,highp vec4 t10,highp vec4 t01,highp vec4 t11) {vec2 c00=t00==NODATA ? vec2(0) : vec2(colorOffset+dot(t00,colorMix),1);vec2 c10=t10==NODATA ? vec2(0) : vec2(colorOffset+dot(t10,colorMix),1);vec2 c01=t01==NODATA ? vec2(0) : vec2(colorOffset+dot(t01,colorMix),1);vec2 c11=t11==NODATA ? vec2(0) : vec2(colorOffset+dot(t11,colorMix),1);return mix(mix(c01,c11,fxy.x),mix(c00,c10,fxy.x),fxy.y);}vec2 raTexture2D_image0_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image0,c.yz,0),texelFetch(u_image0,c.xz,0),texelFetch(u_image0,c.yw,0),texelFetch(u_image0,c.xw,0)\n);}vec2 raTexture2D_image1_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image1,c.yz,0),texelFetch(u_image1,c.xz,0),texelFetch(u_image1,c.yw,0),texelFetch(u_image1,c.xw,0)\n);}vec2 raTexture2D_image0_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image0,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}vec2 raTexture2D_image1_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image1,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}\n#endif",jo="#ifdef RASTER_ARRAY\nuniform sampler2D u_velocity;uniform vec2 u_velocity_res;uniform float u_max_speed;const vec2 INVALID_VELOCITY=vec2(-1);uniform vec2 u_texture_offset;uniform float u_data_offset;uniform vec4 u_data_scale;vec2 lookup_velocity(vec2 uv) {uv=u_texture_offset.x+u_texture_offset.y*uv;vec2 fxy;ivec4 c=_raTexLinearCoord(uv,u_velocity_res,fxy);vec4 tl=texelFetch(u_velocity,c.yz,0);vec4 tr=texelFetch(u_velocity,c.xz,0);vec4 bl=texelFetch(u_velocity,c.yw,0);vec4 br=texelFetch(u_velocity,c.xw,0);if (tl==NODATA) {return INVALID_VELOCITY;}if (tr==NODATA) {return INVALID_VELOCITY;}if (bl==NODATA) {return INVALID_VELOCITY;}if (br==NODATA) {return INVALID_VELOCITY;}vec4 t=mix(mix(bl,br,fxy.x),mix(tl,tr,fxy.x),fxy.y);\n#ifdef DATA_FORMAT_UINT32\nvec2 velocity=vec2(u_data_offset+dot(t,u_data_scale),0);return velocity;\n#else\nvec2 velocity=vec2(u_data_offset+dot(t.rg,u_data_scale.yx),-(u_data_offset+dot(t.ba,u_data_scale.yx)));\n#endif\nreturn velocity/max(u_max_speed,length(velocity));}\n#endif",Vo="#ifdef RENDER_SHADOWS\nuniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_normal_offset;vec3 shadow_normal_offset(vec3 normal) {float tileInMeters=u_shadow_normal_offset[0];vec3 n=vec3(-normal.xy,tileInMeters*normal.z);float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return n*dotScale;}vec3 shadow_normal_offset_model(vec3 normal) {float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return normal*dotScale;}float shadow_normal_offset_multiplier0() {return u_shadow_normal_offset[1];}float shadow_normal_offset_multiplier1() {return u_shadow_normal_offset[2];}\n#endif//RENDER_SHADOWS",Zo="#ifdef RENDER_SHADOWS\n#ifdef DEPTH_TEXTURE\nuniform highp sampler2D u_shadowmap_0;uniform highp sampler2D u_shadowmap_1;\n#else\nuniform sampler2D u_shadowmap_0;uniform sampler2D u_shadowmap_1;\n#endif\nuniform float u_shadow_intensity;uniform float u_shadow_map_resolution;uniform float u_shadow_texel_size;uniform highp vec3 u_shadow_normal_offset;uniform vec2 u_fade_range;uniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_bias;highp float shadow_sample_1(highp vec2 uv,highp float compare) {highp float shadow_depth;\n#ifdef DEPTH_TEXTURE\nshadow_depth=texture(u_shadowmap_1,uv).r;\n#else\nshadow_depth=unpack_depth(texture(u_shadowmap_1,uv))*0.5+0.5;\n#endif\nreturn step(shadow_depth,compare);}highp float shadow_sample_0(highp vec2 uv,highp float compare) {highp float shadow_depth;\n#ifdef DEPTH_TEXTURE\nshadow_depth=texture(u_shadowmap_0,uv).r;\n#else\nshadow_depth=unpack_depth(texture(u_shadowmap_0,uv))*0.5+0.5;\n#endif\nreturn step(shadow_depth,compare);}float shadow_occlusion_1(highp vec4 pos,highp float bias) {highp vec2 uv=pos.xy;return shadow_sample_1(uv,pos.z-bias);}float shadow_occlusion_0(highp vec4 pos,highp float bias) {highp float compare0=pos.z-bias;\n#ifdef NATIVE\nhighp vec2 uv=pos.xy;highp vec4 samples=textureGather(u_shadowmap_0,uv,0);lowp vec4 stepSamples=step(samples,vec4(compare0));\n#else\nhighp vec2 uv00=pos.xy-vec2(0.5*u_shadow_texel_size);highp vec2 uv10=uv00+vec2(u_shadow_texel_size,0.0);highp vec2 uv01=uv00+vec2(0.0,u_shadow_texel_size);highp vec2 uv11=uv01+vec2(u_shadow_texel_size,0.0);lowp vec4 stepSamples=vec4(\nshadow_sample_0(uv01,compare0),shadow_sample_0(uv11,compare0),shadow_sample_0(uv10,compare0),shadow_sample_0(uv00,compare0)\n);\n#endif\nvec2 f=fract(pos.xy*u_shadow_map_resolution-vec2(0.5));lowp vec2 lerpx=mix(stepSamples.wx,stepSamples.zy,f.xx);return mix(lerpx.x,lerpx.y,f.y);}float shadow_occlusion(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,highp float bias) {\n#ifdef SHADOWS_SINGLE_CASCADE\nlight_view_pos0.xyz=light_view_pos0.xyz/light_view_pos0.w*0.5+0.5;return shadow_occlusion_0(light_view_pos0,bias);\n#else\nlight_view_pos0.xyz/=light_view_pos0.w;light_view_pos1.xyz/=light_view_pos1.w;vec4 uv=vec4(light_view_pos0.xy,light_view_pos1.xy);vec4 abs_bounds=abs(uv);if (abs_bounds.x < 1.0 && abs_bounds.y < 1.0) {light_view_pos0.xyz=light_view_pos0.xyz*0.5+0.5;return shadow_occlusion_0(light_view_pos0,bias);}if (abs_bounds.z >=1.0 || abs_bounds.w >=1.0) {return 0.0;}light_view_pos1.xyz=light_view_pos1.xyz*0.5+0.5;float occlusion1=shadow_occlusion_1(light_view_pos1,bias);return mix(occlusion1,0.0,smoothstep(u_fade_range.x,u_fade_range.y,view_depth));\n#endif\n}highp float calculate_shadow_bias(float NDotL) {\n#ifdef NORMAL_OFFSET\nreturn 0.5*u_shadow_bias.x;\n#else\nreturn 0.5*(u_shadow_bias.x+clamp(u_shadow_bias.y*tan(acos(NDotL)),0.0,u_shadow_bias.z));\n#endif\n}float shadowed_light_factor_normal(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_unbiased(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadow_occlusion(float ndotl,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=calculate_shadow_bias(ndotl);return shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);}\n#endif";const Ho=[];Yo(zo,Ho),Yo(Fo,Ho),Yo(Oo,Ho);const Wo={"_prelude_fog.vertex.glsl":No,"_prelude_terrain.vertex.glsl":ko,"_prelude_shadow.vertex.glsl":Vo,"_prelude_fog.fragment.glsl":Uo,"_prelude_shadow.fragment.glsl":Zo,"_prelude_lighting.glsl":"\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec3 u_lighting_ambient_color;uniform mediump vec3 u_lighting_directional_dir;uniform mediump vec3 u_lighting_directional_color;uniform mediump vec3 u_ground_radiance;float calculate_ambient_directional_factor(vec3 normal) {float NdotL=dot(normal,u_lighting_directional_dir);const float factor_reduction_max=0.3;float dir_luminance=dot(u_lighting_directional_color,vec3(0.2126,0.7152,0.0722));float directional_factor_min=1.0-factor_reduction_max*min(dir_luminance,1.0);float ambient_directional_factor=mix(directional_factor_min,1.0,min((NdotL+1.0),1.0));const float vertical_factor_min=0.92;float vertical_factor=mix(vertical_factor_min,1.0,normal.z*0.5+0.5);return vertical_factor*ambient_directional_factor;}vec3 linearProduct(vec3 srgbIn,vec3 k) {return srgbIn*pow(k,vec3(1./2.2));}vec3 apply_lighting(vec3 color,vec3 normal,float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return linearProduct(color,ambient_contrib+directional_contrib);}vec4 apply_lighting(vec4 color,vec3 normal,float dir_factor) {return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting(vec3 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return apply_lighting(color.rgb,normal,dir_factor);}vec4 apply_lighting(vec4 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting_ground(vec3 color) {return color*u_ground_radiance;}vec4 apply_lighting_ground(vec4 color) {return vec4(apply_lighting_ground(color.rgb),color.a);}float calculate_NdotL(vec3 normal) {const float ext=0.70710678118;return (clamp(dot(normal,u_lighting_directional_dir),-ext,1.0)+ext)/(1.0+ext);}vec4 apply_lighting_with_emission_ground(vec4 color,float emissive_strength) {return mix(apply_lighting_ground(color),color,emissive_strength);}vec3 compute_flood_lighting(vec3 flood_light_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=flood_light_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);float occlusion_ramp=smoothstep(0.0,0.2,1.0-occlusion);return mix(fully_occluded_color,flood_light_color,occlusion_ramp);}vec3 compute_emissive_draped(vec3 unlit_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=unlit_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);return mix(fully_occluded_color,unlit_color,1.0-occlusion);}\n#endif//LIGHTING_3D_MODE","_prelude_raster_array.glsl":Go,"_prelude_raster_particle.glsl":jo},qo={};Jo("",ko),Jo(Uo,No),Jo(Zo,Vo),Jo(Go,""),Jo(jo,"");const $o=Jo(Oo,Fo),Xo=zo;var Ko={background:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec4 u_color;uniform float u_opacity;\n#ifdef LIGHTING_3D_MODE\nin vec4 v_color;\n#endif\nvoid main() {vec4 out_color;\n#ifdef LIGHTING_3D_MODE\nout_color=v_color;\n#else\nout_color=u_color;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_lighting.glsl"\nin vec2 a_pos;uniform mat4 u_matrix;\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec4 u_color;out vec4 v_color;uniform float u_emissive_strength;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0,1);\n#ifdef LIGHTING_3D_MODE\nv_color=apply_lighting_with_emission_ground(u_color,u_emissive_strength);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),backgroundPattern:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_pattern_tl;uniform vec2 u_pattern_br;uniform vec2 u_texsize;uniform float u_opacity;uniform float u_emissive_strength;uniform sampler2D u_image;in vec2 v_pos;void main() {vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(u_pattern_tl/u_texsize,u_pattern_br/u_texsize,imagecoord);vec4 out_color=textureLodCustom(u_image,pos,v_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pattern_size;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_pattern_size,u_tile_units_to_pixels,a_pos);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),circle:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec3 v_data;in float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(\nantialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)\n);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_apply_premultiplied(out_color,v_fog_pos);\n#endif\nglFragColor=out_color*(v_visibility*opacity_t);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define NUM_VISIBILITY_RINGS 2\n#define INV_SQRT2 0.70710678\n#define ELEVATION_BIAS 0.0001\n#define NUM_SAMPLES_PER_RING 16\nuniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;in vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nout vec3 v_data;out float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1,-1),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1,-1),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1,1),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1,1),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {\n#if defined(TERRAIN)\nreturn elevation(pos)+ELEVATION_BIAS;\n#else\nreturn 0.0;\n#endif\n}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);\n#ifdef PITCH_WITH_MAP\n#ifdef PROJECTION_GLOBE_VIEW\nreturn u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );\n#else\nreturn u_matrix*( world_center+vec4(sample_offset,0,0) );\n#endif\n#else\nreturn projected_center+vec4(sample_offset,0,0);\n#endif\n}float get_sample_step() {\n#ifdef PITCH_WITH_MAP\nreturn 2.0*PI/float(NUM_SAMPLES_PER_RING);\n#else\nreturn PI/float(NUM_SAMPLES_PER_RING);\n#endif\n}void main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);vec4 world_center;mat3 surface_vectors;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=a_pos_normal_3/16384.0;surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*circle_elevation(circle_center);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*circle_elevation(circle_center);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);world_center=vec4(pos,1);\n#else \nsurface_vectors=mat3(1.0);float height=circle_elevation(circle_center);world_center=vec4(circle_center,height,1);\n#endif\nvec4 projected_center=u_matrix*world_center;float view_scale=0.0;\n#ifdef PITCH_WITH_MAP\n#ifdef SCALE_WITH_MAP\nview_scale=1.0;\n#else\nview_scale=projected_center.w/u_camera_to_center_distance;\n#endif\n#else\n#ifdef SCALE_WITH_MAP\nview_scale=u_camera_to_center_distance;\n#else\nview_scale=projected_center.w;\n#endif\n#endif\ngl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;\n#ifdef TERRAIN\nfloat step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;\n#ifdef PITCH_WITH_MAP\nfloat cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);occlusion_world_center=vec4(circle_center,cantilevered_height,1);occlusion_projected_center=u_matrix*occlusion_world_center;\n#else\nocclusion_world_center=world_center;occlusion_projected_center=projected_center;\n#endif\nfor(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);\n#else\nvisibility=1.0;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nvisibility=1.0;\n#endif\nv_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);\n#ifdef FOG\nv_fog_pos=fog_position(world_center.xyz);\n#endif\n}'),clippingMask:Jo("void main() {glFragColor=vec4(1.0);}","in vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:Jo('#include "_prelude_fog.fragment.glsl"\nuniform highp float u_intensity;in vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);glFragColor=vec4(val,1.0,1.0,1.0);\n#ifdef FOG\nif (u_is_globe==0) {glFragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;in vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nout vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 tilePos=floor(a_pos*0.5);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=a_pos_normal_3/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#else\npos=vec3(tilePos+extrude,elevation(tilePos));\n#endif\ngl_Position=u_matrix*vec4(pos,1);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),heatmapTexture:Jo("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));glFragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=a_pos*0.5+0.5;}"),collisionBox:Jo("in float v_placed;in float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);glFragColor =mix(red,blue,step(0.5,v_placed))*0.5;glFragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}",'#include "_prelude_terrain.vertex.glsl"\nin vec3 a_pos;in vec2 a_anchor_pos;in vec2 a_extrude;in vec2 a_placed;in vec2 a_shift;in float a_size_scale;in vec2 a_padding;in float a_z_offset;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;out float v_placed;out float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_pos+elevationVector(a_anchor_pos)*(a_z_offset+elevation(a_anchor_pos)),1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(a_extrude*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}'),collisionCircle:Jo("in float v_radius;in vec2 v_extrude;in float v_perspective_ratio;in float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);glFragColor=color*alpha*opacity_t;}","in vec2 a_pos_2f;in float a_radius;in vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;out float v_radius;out vec2 v_extrude;out float v_perspective_ratio;out float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd  =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz  /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(\nmix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:Jo("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);glFragColor=mix(u_color,overlay_color,overlay_color.a);}",'#include "_prelude_terrain.vertex.glsl"\nin vec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;\n#endif\nout vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {float h=elevation(a_pos);v_uv=a_pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\ngl_Position=u_matrix*vec4(a_pos_3+elevationVector(a_pos)*h,1);\n#else\ngl_Position=u_matrix*vec4(a_pos*u_overlay_scale,h,1);\n#endif\n}'),fill:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nvec4 out_color=color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nin vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillOutline:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin highp vec2 v_pos;uniform float u_emissive_strength;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nin vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;out highp vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillOutlinePattern:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_emissive_strength;in highp vec2 v_pos;in highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);float dist=length(v_pos_world-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in vec2 a_pos;out highp vec2 v_pos;out highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);v_pos_world=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillPattern:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;in vec2 v_pos;uniform float u_emissive_strength;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in vec2 a_pos;out vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),fillExtrusion:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec4 v_color;in vec4 v_flat;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;\n#endif\nuniform lowp float u_opacity;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec2 v_ao;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nin vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nin highp vec3 v_normal;\n#endif\nuniform vec3 u_flood_light_color;uniform highp float u_vertical_scale;uniform float u_flood_light_intensity;uniform vec3 u_ground_shadow_factor;\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nin float v_flood_radius;in float v_has_floodlight;\n#endif\nuniform float u_emissive_strength;in float v_height;void main() {\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nvec3 normal=normalize(v_normal);\n#endif\nfloat z;vec4 color=v_color;\n#ifdef ZERO_ROOF_RADIUS\nz=float(normal.z > 0.00001);\n#ifdef LIGHTING_3D_MODE\nnormal=mix(normal,vec3(0.0,0.0,1.0),z);\n#else\ncolor=mix(v_color,v_roof_color,z);\n#endif\n#endif\nfloat h=max(0.0,v_height);float ao_shade=1.0;\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h_floors=h/(u_ao[1]*u_vertical_scale);float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);ao_shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;\n#ifdef ZERO_ROOF_RADIUS\nconcave*=(1.0-z);\n#endif\nfloat x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);ao_shade*=mix(1.0,x_shade*x_shade*x_shade,concave);\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\ncolor.rgb*=mix(ao_shade,1.0,v_has_floodlight);\n#else\ncolor.rgb*=ao_shade;\n#endif\n#else\ncolor.rgb*=ao_shade;\n#endif\n#endif\n#ifdef LIGHTING_3D_MODE\nfloat flood_radiance=0.0;\n#ifdef FLOOD_LIGHT\nflood_radiance=(1.0-min(h/v_flood_radius,1.0))*u_flood_light_intensity*v_has_floodlight;\n#endif\n#ifdef RENDER_SHADOWS\n#ifdef FLOOD_LIGHT\nfloat ndotl_unclamped=dot(normal,u_shadow_direction);float ndotl=max(0.0,ndotl_unclamped);float occlusion=ndotl_unclamped < 0.0 ? 1.0 : shadow_occlusion(ndotl,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 litColor=apply_lighting(color.rgb,normal,(1.0-u_shadow_intensity*occlusion)*ndotl);vec3 floodLitColor=compute_flood_lighting(u_flood_light_color*u_opacity,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=mix(litColor,floodLitColor,flood_radiance);\n#else\nfloat shadowed_lighting_factor=shadowed_light_factor_normal(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);color.rgb=apply_lighting(color.rgb,normal,shadowed_lighting_factor);\n#endif\n#else\ncolor.rgb=apply_lighting(color.rgb,normal);\n#ifdef FLOOD_LIGHT\ncolor.rgb=mix(color.rgb,u_flood_light_color*u_opacity,flood_radiance);\n#endif\n#endif\ncolor.rgb=mix(color.rgb,v_flat.rgb,u_emissive_strength);color*=u_opacity;\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,h));\n#endif\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color);\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_lighting.glsl"\nuniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_edge_radius;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\nuniform highp float u_vertical_scale;out vec4 v_color;out vec4 v_flat;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nout vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nout highp vec3 v_normal;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec2 v_ao;\n#endif\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nout float v_flood_radius;out float v_has_floodlight;\n#endif\nout float v_height;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define highp float flood_light_wall_radius\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize highp float flood_light_wall_radius\nbase*=u_vertical_scale;height*=u_vertical_scale;vec4 pos_nx=floor(a_pos_normal_ed*0.5);vec4 top_up_ny_start=a_pos_normal_ed-2.0*pos_nx;vec3 top_up_ny=top_up_ny_start.xyz;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nv_normal=normal;\n#endif\nbase=max(0.0,base);float attr_height=height;height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nfloat ele=0.0;float h=0.0;float c_ele=0.0;vec3 pos;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;ele=elevation(pos_nx.xy);c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);pos=vec3(pos_nx.xy,h);\n#else\nh=t > 0.0 ? height : base;pos=vec3(pos_nx.xy,h);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*h);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat cutoff=1.0;vec3 scaled_pos=pos;\n#ifdef RENDER_CUTOFF\nvec3 centroid_random=vec3(centroid_pos.xy,centroid_pos.x+centroid_pos.y+1.0);vec3 ground_pos=centroid_pos.x==0.0 ? pos.xyz : (centroid_random/8.0);vec4 ground=u_matrix*vec4(ground_pos.xy,ele,1.0);cutoff=max(0.01,cutoff_opacity(u_cutoff_params,ground.z));if (centroid_pos.y !=0.0 && centroid_pos.x !=0.0) {vec3 g=floor(ground_pos);vec3 mod_=centroid_random-g*8.0;float seed=min(1.0,0.1*(min(3.5,max(mod_.x+mod_.y,0.2*attr_height))*0.35+mod_.z));if (cutoff < 0.8-seed) {cutoff=0.0;}}float cutoff_scale=cutoff;scaled_pos.z=mix(c_ele,h,cutoff_scale);\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (cutoff < 0.01 && centroid_pos.x !=0.0));gl_Position=mix(u_matrix*vec4(scaled_pos,1),AWAY,hidden);h=h-ele;v_height=h;\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(normal);shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);\n#endif\nfloat NdotL=0.0;float colorvalue=0.0;\n#ifndef LIGHTING_3D_MODE\ncolorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),NdotL);if (normal.y !=0.0) {float r=0.84;r=mix(0.7,0.98,1.0-u_lightintensity);NdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#endif\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec2(mix(concave,-concave,start),y_ground);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\nfloat is_wall=1.0-float(t > 0.0 && top_up_ny.y > 0.0);v_has_floodlight=float(flood_light_wall_radius > 0.0 && is_wall > 0.0);v_flood_radius=flood_light_wall_radius*u_vertical_scale;\n#endif\nv_color=vec4(color.rgb,1.0);v_flat=vec4(linearProduct(color.rgb,vec3(calculate_NdotL(normal))),1.0);\n#else\nv_color=vec4(0.0,0.0,0.0,1.0);v_color.rgb+=clamp(color.rgb*NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nfloat roofNdotL=clamp(u_lightpos.z,0.0,1.0);roofNdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),roofNdotL);v_roof_color=vec4(0.0,0.0,0.0,1.0);v_roof_color.rgb+=clamp(color.rgb*roofNdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_roof_color*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),fillExtrusionDepth:Jo("in highp float v_depth;void main() {\n#ifndef DEPTH_TEXTURE\nglFragColor=pack_depth(v_depth);\n#endif\n}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_edge_radius;uniform float u_vertical_scale;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\nout highp float v_depth;void main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\nbase*=u_vertical_scale;height*=u_vertical_scale;vec3 pos_nx=floor(a_pos_normal_ed.xyz*0.5);mediump vec3 top_up_ny=a_pos_normal_ed.xyz-2.0*pos_nx;base=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nvec3 pos;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;float ele=elevation(pos_nx.xy);float c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;float h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base);pos=vec3(pos_nx.xy,h);\n#else\npos=vec3(pos_nx.xy,t > 0.0 ? height : base);\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);v_depth=gl_Position.z/gl_Position.w;}'),fillExtrusionPattern:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nin vec3 v_normal;\n#endif\nin vec2 v_pos;in vec4 v_lighting;uniform lowp float u_opacity;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump vec4 pattern\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting(out_color,normalize(v_normal))*u_opacity;\n#else\nout_color=out_color*v_lighting;\n#endif\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);out_color.rgb=out_color.rgb*shade;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_lighting.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform float u_tile_units_to_pixels;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;in vec4 a_pos_normal_ed;in vec2 a_centroid_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_pos_3;in vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\nout vec2 v_pos;out vec4 v_lighting;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nout vec3 v_normal;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump vec4 pattern\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec4 pos_nx=floor(a_pos_normal_ed*0.5);mediump vec4 top_up_ny_start=a_pos_normal_ed-2.0*pos_nx;mediump vec3 top_up_ny=top_up_ny_start.xyz;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=a_pos_normal_ed.w;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=a_centroid_pos;\n#endif\nfloat ele=0.0;float h=z;vec3 p;float c_ele;\n#ifdef TERRAIN\nbool flat_roof=centroid_pos.x !=0.0 && t > 0.0;ele=elevation(pos_nx.xy);c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);p=vec3(pos_nx.xy,h);\n#else\np=vec3(pos_nx.xy,z);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0\n? pos_nx.xy\n: vec2(edgedistance,z*u_height_factor);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float NdotL=0.0;\n#ifdef LIGHTING_3D_MODE\nNdotL=calculate_NdotL(normal);\n#else\nNdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);\n#endif\nif (normal.y !=0.0) {float r=0.84;\n#ifndef LIGHTING_3D_MODE\nr=mix(0.7,0.98,1.0-u_lightintensity);\n#endif\nNdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\nv_normal=normal;\n#else\nv_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;\n#endif \n#ifdef FOG\nv_fog_pos=fog_position(p);\n#endif\n}'),groundShadow:Jo('#include "_prelude_shadow.fragment.glsl"\nprecision highp float;uniform vec3 u_ground_shadow_factor;in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\nvoid main() {float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 shadow=mix(u_ground_shadow_factor,vec3(1.0),light);\n#ifdef RENDER_CUTOFF\nshadow=mix(vec3(1.0),shadow,cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w));\n#endif\n#ifdef FOG\nshadow=mix(shadow,vec3(1.0),v_fog_opacity);\n#endif\n#ifdef INDICATOR_CUTOUT\nshadow=mix(shadow,vec3(1.0),1.0-applyCutout(vec4(1.0)).r);\n#endif\nglFragColor=vec4(shadow,1.0);}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;in vec2 a_pos;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0.0,1.0);v_pos_light_view_0=u_light_matrix_0*vec4(a_pos,0.0,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(a_pos,0.0,1.0);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);v_fog_opacity=fog(v_fog_pos);\n#endif\n}'),fillExtrusionGroundEffect:Jo("uniform highp float u_ao_pass;uniform highp float u_opacity;uniform highp float u_flood_light_intensity;uniform highp vec3 u_flood_light_color;uniform highp float u_attenuation;uniform sampler2D u_fb;uniform float u_fb_size;\n#ifdef SDF_SUBPASS\nin highp vec2 v_pos;in highp vec4 v_line_segment;in highp float v_flood_light_radius_tile;in highp vec2 v_ao;float line_df(highp vec2 a,highp vec2 b,highp vec2 p) {highp vec2 ba=b-a;highp vec2 pa=p-a;highp float r=clamp(dot(pa,ba)/dot(ba,ba),0.0,1.0);return length(pa-r*ba);}\n#ifdef FOG\nin highp float v_fog;\n#endif\n#endif\nvoid main() {\n#ifdef CLEAR_SUBPASS\nvec4 color=vec4(1.0);\n#ifdef CLEAR_FROM_TEXTURE\ncolor=texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size));\n#endif\nglFragColor=color;\n#else\n#ifdef SDF_SUBPASS\nhighp float d=line_df(v_line_segment.xy,v_line_segment.zw,v_pos);highp float effect_radius=mix(v_flood_light_radius_tile,v_ao.y,u_ao_pass);d/=effect_radius;d=min(d,1.0);d=1.0-pow(1.0-d,u_attenuation);highp float effect_intensity=mix(u_flood_light_intensity,v_ao.x,u_ao_pass);highp float fog=1.0;\n#ifdef FOG\nfog=v_fog;\n#endif\n#ifdef RENDER_CUTOFF\nfog*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(vec3(0.0),mix(1.0,d,effect_intensity*u_opacity*fog));\n#else\nvec4 color=mix(vec4(u_flood_light_color,1.0),vec4(vec3(0.0),1.0),u_ao_pass);\n#ifdef OVERDRAW_INSPECTOR\ncolor=vec4(1.0);\n#endif\nglFragColor=color;\n#endif\nHANDLE_WIREFRAME_DEBUG;\n#endif\n}",'#include "_prelude_fog.vertex.glsl"\nin highp vec4 a_pos_end;in highp float a_angular_offset_factor;in highp float a_hidden_by_landmark;\n#ifdef SDF_SUBPASS\nout highp vec2 v_pos;out highp vec4 v_line_segment;out highp float v_flood_light_radius_tile;out highp vec2 v_ao;\n#ifdef FOG\nout highp float v_fog;\n#endif\n#endif\nuniform highp float u_flood_light_intensity;uniform highp mat4 u_matrix;uniform highp float u_ao_pass;uniform highp float u_meter_to_tile;uniform highp float u_edge_radius;uniform highp vec2 u_ao;\n#pragma mapbox: define highp float flood_light_ground_radius\nconst float TANGENT_CUTOFF=4.0;const float NORM=32767.0;void main() {\n#pragma mapbox: initialize highp float flood_light_ground_radius\nvec2 p=a_pos_end.xy;vec2 q=floor(a_pos_end.zw*0.5);vec2 start_bottom=a_pos_end.zw-q*2.0;float fl_ground_radius=flood_light_ground_radius;fl_ground_radius=abs(flood_light_ground_radius);float direction=flood_light_ground_radius < 0.0 ?-1.0 : 1.0;float flood_radius_tile=fl_ground_radius*u_meter_to_tile;vec2 v=normalize(q-p);float ao_radius=u_ao.y/3.5;float effect_radius=mix(flood_radius_tile,ao_radius,u_ao_pass)+u_edge_radius;float angular_offset_factor=a_angular_offset_factor/NORM*TANGENT_CUTOFF;float angular_offset=direction*angular_offset_factor*effect_radius;float top=1.0-start_bottom.y;float side=(0.5-start_bottom.x)*2.0;vec2 extrusion_parallel=v*side*mix(1.0,angular_offset,top);vec2 perp=vec2(v.y,-v.x);vec2 extrusion_perp=direction*perp*effect_radius*top;vec3 pos=vec3(mix(q,p,start_bottom.x),0.0);pos.xy+=extrusion_parallel+extrusion_perp;\n#ifdef SDF_SUBPASS\nv_pos=pos.xy;v_line_segment=vec4(p,q)+perp.xyxy*u_edge_radius;v_flood_light_radius_tile=flood_radius_tile;v_ao=vec2(u_ao.x,ao_radius);\n#ifdef FOG\nv_fog_pos=fog_position(pos);v_fog=1.0-fog(v_fog_pos);\n#endif\n#endif\nfloat hidden_by_landmark=0.0;\n#ifdef HAS_CENTROID\nhidden_by_landmark=a_hidden_by_landmark;\n#endif\nfloat isFloodlit=float(fl_ground_radius > 0.0 && u_flood_light_intensity > 0.0);float hidden=mix(1.0-isFloodlit,isFloodlit,u_ao_pass);hidden+=hidden_by_landmark;gl_Position=mix(u_matrix*vec4(pos,1.0),AWAY,float(hidden > 0.0));\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}'),hillshadePrepare:Jo("precision highp float;uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;float getElevation(vec2 coord) {return texture(u_image,coord).r/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos+vec2(epsilon.x,0));float f=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float g=getElevation(v_pos+vec2(0,epsilon.y));float h=getElevation(v_pos+vec2(epsilon.x,epsilon.y));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2(\n(c+e+e+h)-(a+d+d+f),(f+g+g+h)-(a+b+b+c)\n)/pow(2.0,exaggeration+(19.2562-u_zoom));glFragColor=clamp(vec4(\nderiv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);}","uniform mat4 u_matrix;uniform vec2 u_dimension;in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;uniform float u_emissive_strength;void main() {vec4 pixel=texture(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);glFragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef LIGHTING_3D_MODE\nglFragColor=apply_lighting_with_emission_ground(glFragColor,u_emissive_strength);\n#endif\n#ifdef FOG\nglFragColor=fog_dither(fog_apply_premultiplied(glFragColor,v_fog_pos));\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n}'),line:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform lowp float u_device_pixel_ratio;uniform float u_alpha_discard_threshold;uniform highp vec2 u_trim_offset;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;in highp vec4 v_uv;\n#ifdef RENDER_LINE_DASH\nuniform sampler2D u_dash_image;in vec2 v_tex;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform sampler2D u_gradient_image;\n#endif\nfloat luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}uniform float u_emissive_strength;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\nfloat linearstep(float edge0,float edge1,float x) {return  clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize lowp vec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);\n#ifdef RENDER_LINE_DASH\nfloat sdfdist=texture(u_dash_image,v_tex).r;float sdfgamma=1.0/(2.0*u_device_pixel_ratio)/dash.z;alpha*=linearstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);\n#endif\nhighp vec4 out_color;\n#ifdef RENDER_LINE_GRADIENT\nout_color=texture(u_gradient_image,v_uv.xy);\n#else\nout_color=color;\n#endif\nfloat trimmed=1.0;\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float start=v_uv[2];highp float end=v_uv[3];highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=(start+(v_uv.x)*(end-start));if (trim_end > trim_start) {if (line_progress <=trim_end && line_progress >=trim_start) {out_color=vec4(0,0,0,0);trimmed=0.0;}}\n#endif\nif (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}\n#ifdef RENDER_LINE_BORDER\nfloat edgeBlur=(border_width+1.0/u_device_pixel_ratio);float alpha2=clamp(min(dist-(v_width2.t-edgeBlur),v_width2.s-dist)/edgeBlur,0.0,1.0);if (alpha2 < 1.) {float smoothAlpha=smoothstep(0.6,1.0,alpha2);if (border_color.a==0.0) {    \nfloat Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-smoothAlpha));} else {out_color.rgb*=(0.6 +0.4*smoothAlpha);}} else {out_color.rgb=mix(border_color.rgb*border_color.a*trimmed,out_color.rgb,smoothAlpha);}}\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=(alpha*opacity);\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#define EXTRUDE_SCALE 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nin highp vec4 a_packed;\n#endif\n#ifdef RENDER_LINE_DASH\nin float a_linesofar;\n#endif\nuniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec4 v_uv;\n#ifdef RENDER_LINE_DASH\nuniform vec2 u_texsize;uniform float u_tile_units_to_pixels;out vec2 v_tex;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform float u_image_height;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize lowp vec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#else\nv_gamma_scale=1.0;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nfloat a_uv_x=a_packed[0];float a_split_index=a_packed[1];highp float a_clip_start=a_packed[2];highp float a_clip_end=a_packed[3];\n#ifdef RENDER_LINE_GRADIENT\nhighp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec4(a_uv_x,a_split_index*texel_height-half_texel_height,a_clip_start,a_clip_end);\n#else\nv_uv=vec4(a_uv_x,0.0,a_clip_start,a_clip_end);\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nfloat scale=dash.z==0.0 ? 0.0 : u_tile_units_to_pixels/dash.z;float height=dash.y;v_tex=vec2(a_linesofar*scale/floorwidth,(-normal.y*height+dash.x+0.5)/u_texsize.y);\n#endif\nv_width2=vec2(outset,inset);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),linePattern:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_tile_units_to_pixels;uniform highp vec2 u_trim_offset;uniform sampler2D u_image;in vec2 v_normal;in vec2 v_width2;in float v_linesofar;in float v_gamma_scale;in float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec4 v_uv;\n#endif\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;vec2 pattern_size=vec2(display_size.x/u_tile_units_to_pixels,display_size.y);float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float pattern_x=v_linesofar/pattern_size.x*aspect;float x=mod(pattern_x,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));vec2 lod_pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(pattern_x,y));vec4 color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float start=v_uv[2];highp float end=v_uv[3];highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=(start+(v_uv.x)*(end-start));if (trim_end > trim_start) {if (line_progress <=trim_end && line_progress >=trim_start) {color=vec4(0,0,0,0);}}\n#endif\n#ifdef LIGHTING_3D_MODE\ncolor=apply_lighting_ground(color);\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=(alpha*opacity);\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color);\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#define scale 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec4 a_packed;\n#endif\nin float a_linesofar;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_linesofar;out float v_gamma_scale;out float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nout highp vec4 v_uv;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern\n#pragma mapbox: define lowp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#else\nv_gamma_scale=1.0;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nfloat a_uv_x=a_packed[0];highp float a_clip_start=a_packed[2];highp float a_clip_end=a_packed[3];v_uv=vec4(a_uv_x,0.0,a_clip_start,a_clip_end);\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),raster:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_raster_array.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;uniform highp float u_zoom_transition;in vec2 v_pos0;in vec2 v_pos1;in float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nin float v_split_fade;\n#endif\nuniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;uniform float u_emissive_strength;\n#ifndef RASTER_ARRAY\nuniform sampler2D u_image0;uniform sampler2D u_image1;\n#endif\n#ifdef RASTER_COLOR\nuniform sampler2D u_color_ramp;uniform highp vec4 u_colorization_mix;uniform highp float u_colorization_offset;uniform vec2 u_texture_res;\n#endif\nvoid main() {vec4 color0,color1,color;vec2 value;\n#ifdef RASTER_COLOR\n#ifdef RASTER_ARRAY\n#ifdef RASTER_ARRAY_LINEAR\nvalue=mix(\nraTexture2D_image0_linear(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_linear(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#else\nvalue=mix(\nraTexture2D_image0_nearest(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_nearest(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#endif\nif (value.y > 0.0) value.x/=value.y;\n#else\ncolor=mix(texture(u_image0,v_pos0),texture(u_image1,v_pos1),u_fade_t);value=vec2(u_colorization_offset+dot(color.rgb,u_colorization_mix.rgb),color.a);\n#endif\ncolor=texture(u_color_ramp,vec2(value.x,0.5));if (color.a > 0.0) color.rgb/=color.a;color.a*=value.y;\n#else\ncolor0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);\n#endif\ncolor.a*=u_opacity;\n#ifdef GLOBE_POLES\ncolor.a*=1.0-smoothstep(0.0,0.05,u_zoom_transition);\n#endif\nvec3 rgb=color.rgb;rgb=vec3(\ndot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),u_emissive_strength).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef PROJECTION_GLOBE_VIEW\nglFragColor*=mix(1.0,1.0-smoothstep(0.0,0.05,u_zoom_transition),smoothstep(0.8,0.9,v_split_fade));\n#endif\n#ifdef RENDER_CUTOFF\nglFragColor=glFragColor*cutoff_opacity(u_cutoff_params,v_depth);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;uniform vec2 u_texture_offset;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin vec2 a_pos;in vec2 a_texture_pos;\n#endif\nout vec2 v_pos0;out vec2 v_pos1;out float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nout float v_split_fade;\n#endif\nvoid main() {vec2 uv;\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;gl_Position=u_matrix*u_globe_matrix*vec4(globe_pos   ,1.0);uv=a_uv;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(a_globe_pos,1.0)).xyz);\n#endif\n#else\nfloat w=1.0+dot(a_texture_pos,u_perspective_transform);uv=a_texture_pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);    \nv_split_fade=0.0;if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;float opposite_merc_center=mod(u_merc_center.x+0.5,1.0);float dist_from_poles=(abs(mercatorY-0.5)*2.0);float range=0.1;v_split_fade=abs(opposite_merc_center-mercatorX);v_split_fade=clamp(1.0-v_split_fade,0.0,1.0);v_split_fade=max(smoothstep(1.0-range,1.0,dist_from_poles),max(smoothstep(1.0-range,1.0,v_split_fade),smoothstep(1.0-range,1.0,1.0-v_split_fade)));}float tiles=u_grid_matrix[0][2];if (tiles > 0.0) {float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvY=mercatorY*tiles-idy;float uvX=mercatorX*tiles-idx;uv=vec2(uvX,uvY);}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\ngl_Position=u_matrix*vec4(a_pos*w,u_raster_elevation*w,w);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n#endif\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;v_pos0=u_texture_offset.x+u_texture_offset.y*v_pos0;v_pos1=u_texture_offset.x+u_texture_offset.y*v_pos1;\n#ifdef RENDER_CUTOFF\nv_depth=gl_Position.z;\n#endif\n}'),rasterParticle:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;in vec2 v_pos0;in vec2 v_pos1;uniform sampler2D u_image0;uniform sampler2D u_image1;void main() {vec4 color0,color1,color;color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 out_color=color.rgb;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),0.0).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\nin vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {float w=1.0;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvX=mercatorX*tiles-idx;float uvY=mercatorY*tiles-idy;vec2 uv=vec2(uvX,uvY);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nvec2 uv=a_texture_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*w,u_raster_elevation*w,w);\n#ifdef FOG\nv_fog_pos=fog_position(a_pos);\n#endif\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}'),rasterParticleDraw:Jo("precision highp float;uniform sampler2D u_color_ramp;in float v_particle_speed;void main() {glFragColor=texture(u_color_ramp,vec2(v_particle_speed,0.5));}",'precision highp float;\n#include "_prelude_raster_array.glsl"\n#include "_prelude_raster_particle.glsl"\nin vec3 a_pos;uniform vec2 u_tile_offset;out float v_particle_speed;void main() {vec2 pos=a_pos.xy+u_tile_offset;vec2 tex_coords=fract(pos);gl_PointSize=1.0;vec2 velocity=lookup_velocity(tex_coords);if (velocity==INVALID_VELOCITY) {v_particle_speed=0.0;gl_Position=vec4(2.0,2.0,2.0,1.0);} else {v_particle_speed=length(velocity);gl_Position=vec4(2.0*pos-vec2(1.0),0.0,1.0);}}'),rasterParticleTexture:Jo("uniform sampler2D u_texture;uniform float u_opacity;in vec2 v_tex_pos;void main() {vec4 color=texture(u_texture,v_tex_pos);glFragColor=vec4(floor(255.0*color*u_opacity)/255.0);}","in vec2 a_pos;out vec2 v_tex_pos;void main() {v_tex_pos=0.5*a_pos+vec2(0.5);gl_Position=vec4(a_pos,0.0,1.0);}"),rasterParticleUpdate:Jo("void main() {}",'#include "_prelude_raster_array.glsl"\n#include "_prelude_raster_particle.glsl"\nin vec3 a_pos;uniform float u_speed_factor;uniform float u_lifetime_delta;uniform float u_rand_seed;out vec3 v_new_particle;const vec3 rand_constants=vec3(12.9898,78.233,4375.85453);float rand(const vec2 co) {float t=dot(rand_constants.xy,co);return fract(sin(t)*(rand_constants.z+t));}void main() {float lifetime=a_pos.z;vec2 pos=a_pos.xy;vec2 uv=clamp(pos,vec2(0.0),vec2(1.0));vec2 velocity=lookup_velocity(uv);float next_lifetime=lifetime-u_lifetime_delta;float t=step(0.0,next_lifetime);\n#ifdef DATA_FORMAT_UINT32\nvec2 dp=vec2(0);\n#else\nvec2 dp=velocity==INVALID_VELOCITY ? vec2(0) : velocity*u_speed_factor;\n#endif\nvec2 seed=pos*u_rand_seed;vec2 next_pos=pos+dp;vec2 random_pos=vec2(rand(seed+1.3),rand(seed+2.1));v_new_particle=vec3(\nvec2(mix(random_pos,next_pos,t)),mix(1.0,next_lifetime,t)\n);}'),symbolIcon:Jo('#include "_prelude_lighting.glsl"\nuniform sampler2D u_texture;\n#ifdef ICON_TRANSITION\nuniform float u_icon_transition;\n#endif\nin float v_fade_opacity;in vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nin vec2 v_tex_b;\n#endif\nuniform mediump float u_icon_saturation;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float emissive_strength\nlowp float alpha=opacity*v_fade_opacity;vec4 out_color;\n#ifdef ICON_TRANSITION\nvec4 a=texture(u_texture,v_tex_a)*(1.0-u_icon_transition);vec4 b=texture(u_texture,v_tex_b)*u_icon_transition;out_color=(a+b)*alpha;\n#else\nout_color=texture(u_texture,v_tex_a)*alpha;\n#endif\n#ifdef SATURATION\nvec3 luma=vec3(dot(out_color.rgb,vec3(0.2126,0.7152,0.0722)));out_color.rgb=mix(luma,out_color.rgb,u_icon_saturation);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\nin vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_pixeloffset;in vec4 a_projected_pos;in float a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_globe_anchor;in vec3 a_globe_normal;\n#endif\n#ifdef ICON_TRANSITION\nin vec2 a_texb;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform vec3 u_up_vector;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nout vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nout vec2 v_tex_b;\n#endif\nout float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_min_font_scale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjected_point;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetProjected_point=u_matrix*vec4(a_globe_anchor+displacement,1);\n#else\noffsetProjected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);\n#endif\nvec2 a=projected_point.xy/projected_point.w;vec2 b=offsetProjected_point.xy/offsetProjected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nvec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float out_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change))*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);\n#endif\nv_tex_a=a_tex/u_texsize;\n#ifdef ICON_TRANSITION\nv_tex_b=a_texb/u_texsize;\n#endif\nv_fade_opacity=out_fade_opacity;}'),symbolSDF:Jo('#include "_prelude_lighting.glsl"\n#define SDF_PX 8.0\nuniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_halo;in float v_draw_halo;in vec2 v_data0;in vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,tex).r;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);vec4 out_color=color*(alpha*opacity*fade_opacity);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\nin vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_pixeloffset;in vec4 a_projected_pos;in float a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_globe_anchor;in vec3 a_globe_normal;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nout float v_draw_halo;out vec2 v_data0;out vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(a_globe_anchor+displacement,1);\n#else\noffsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);\n#endif\nvec2 a=projected_point.xy/projected_point.w;vec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nvec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));float out_fade_opacity=interpolated_fade_opacity*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);\n#endif\nfloat gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,out_fade_opacity);}'),symbolTextAndIcon:Jo('#include "_prelude_lighting.glsl"\n#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_halo;in float v_draw_halo;in vec4 v_data0;in vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;glFragColor=texture(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,tex).r;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);vec4 out_color=color*(alpha*opacity*fade_opacity);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\nin vec4 a_pos_offset;in vec4 a_tex_size;in vec4 a_projected_pos;in float a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin vec3 a_globe_anchor;in vec3 a_globe_normal;\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform vec2 u_texsize_icon;uniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nout float v_draw_halo;out vec4 v_data0;out vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offset_projected_point=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projected_point.xy/projected_point.w;vec2 b=offset_projected_point.xy/offset_projected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*font_scale);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\nfloat occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));float projection_transition_fade=1.0;\n#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)\nprojection_transition_fade=1.0-step(EPSILON,u_zoom_transition);\n#endif\nfloat out_fade_opacity=interpolated_fade_opacity*projection_transition_fade;float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,hidden);\n#else\ngl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,hidden);\n#endif\nfloat gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,out_fade_opacity,is_sdf);}'),terrainRaster:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;in vec2 v_pos0;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nin vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#endif\nuniform vec3 u_ground_shadow_factor;void main() {vec4 image_color=texture(u_image0,v_pos0);vec4 color;\n#ifdef LIGHTING_3D_MODE\nconst vec3 normal=vec3(0.0,0.0,1.0);\n#ifdef RENDER_SHADOWS\nfloat cutoffOpacity=1.0;\n#ifdef RENDER_CUTOFF\ncutoffOpacity=cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w);\n#endif\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nvec3 unlit_base=image_color.rgb*(1.0-image_color.a);vec3 emissive_base=image_color.rgb*image_color.a;float ndotl=u_shadow_direction.z;float occlusion=ndotl < 0.0 ? 1.0 : shadow_occlusion(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,0.0);ndotl=max(0.0,ndotl);vec3 lit=apply_lighting(unlit_base,normal,mix(1.0,(1.0-(u_shadow_intensity*occlusion))*ndotl,cutoffOpacity));vec3 emissive=compute_emissive_draped(emissive_base,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=lit+emissive;color.a=1.0;\n#else\nfloat lighting_factor=shadowed_light_factor_normal_unbiased(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);color=apply_lighting(image_color,normal,mix(1.0,lighting_factor,cutoffOpacity));\n#endif\n#else\nfloat lighting_factor=u_lighting_directional_dir.z;color=apply_lighting(image_color,normal,lighting_factor);\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\ncolor.rgb=mix(color.rgb,image_color.rgb,image_color.a);color.a=1.0;\n#endif\n#endif\n#else\ncolor=image_color;\n#endif\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#else\ncolor=fog_dither(fog_apply_from_vert(color,v_fog_opacity));\n#endif\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_skirt_height;in vec2 a_pos;out vec2 v_pos0;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;out float v_depth;\n#endif\nvoid main() {vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;vec2 decodedPos=decomposedPosAndSkirt.xy;float elevation=elevation(decodedPos)-skirt*u_skirt_height;v_pos0=decodedPos/8192.0;gl_Position=u_matrix*vec4(decodedPos,elevation,1.0);\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\nv_fog_pos=fog_position(decodedPos);\n#else\nv_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec3 pos=vec3(decodedPos,elevation);v_pos_light_view_0=u_light_matrix_0*vec4(pos,1.);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1.);\n#endif\n}'),terrainDepth:Jo("precision highp float;in float v_depth;void main() {glFragColor=pack_depth(v_depth);}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;in vec2 a_pos;out float v_depth;void main() {float elevation=elevation(a_pos);gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}'),skybox:Jo('#include "_prelude_fog.fragment.glsl"\nin lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(\ncos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=texture(u_cubemap,uv).rgb;\n#ifdef FOG\nsky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);\n#endif\nsky_color.rgb=dither(sky_color.rgb,gl_FragCoord.xy+u_temporal_offset);sky_color+=0.1*sun_disk(v_uv,u_sun_direction);glFragColor=vec4(sky_color*u_opacity,u_opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',Bo),skyboxGradient:Jo('#include "_prelude_fog.fragment.glsl"\nin highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture(u_color_ramp,vec2(progress,0.5));\n#ifdef FOG\ncolor.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;\n#endif\ncolor*=u_opacity;color.rgb=dither(color.rgb,gl_FragCoord.xy+u_temporal_offset);glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',Bo),skyboxCapture:Jo("\nin highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;precision highp float;\n#define BETA_R                  vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M                  vec3(21e-6,21e-6,21e-6)\n#define MIE_G                   0.76\n#define DENSITY_HEIGHT_SCALE_R  8000.0\n#define DENSITY_HEIGHT_SCALE_M  1200.0\n#define PLANET_RADIUS           6360e3\n#define ATMOSPHERE_RADIUS       6420e3\n#define SAMPLE_STEPS            10\n#define DENSITY_STEPS           4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;glFragColor=vec4(color,1.0);}","in highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;out highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;uniform float u_far_z_cutoff;in vec2 v_pos0;\n#ifndef FOG\nuniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform vec2 u_viewport;\n#endif\nvoid main() {vec4 color;\n#ifdef CUSTOM_ANTIALIASING\nvec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);vec3 dir=normalize(ray_dir);vec3 closest_point=dot(u_globe_pos,dir)*dir;float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nraster=apply_lighting_with_emission_ground(raster,raster.a);color=vec4(raster.rgb*antialias,antialias);\n#else\nraster=apply_lighting_ground(raster);color=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\ncolor=apply_lighting_with_emission_ground(color,color.a);color.a=1.0;\n#else\ncolor=apply_lighting_ground(color);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=1.0-step(u_far_z_cutoff,1.0/gl_FragCoord.w);glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform float u_zoom_transition;uniform vec2 u_merc_center;uniform mat3 u_grid_matrix;uniform float u_skirt_height;\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin vec2 a_pos;\n#endif\nout vec2 v_pos0;void main() {\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;vec2 uv=a_uv;\n#else\nfloat tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=mercatorX*tiles-idx;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);\n#endif\nv_pos0=uv;vec2 tile_pos=uv*EXTENT;vec3 globe_derived_up_vector=normalize(globe_pos)*u_tile_up_scale;\n#ifdef GLOBE_POLES\nvec3 up_vector=globe_derived_up_vector;\n#else\nvec3 up_vector=elevationVector(tile_pos);\n#endif\nfloat height=elevation(tile_pos);globe_pos+=up_vector*height;\n#ifndef GLOBE_POLES\nglobe_pos-=globe_derived_up_vector*u_skirt_height*decomposed_pos_and_skirt.z;\n#endif\n#ifdef GLOBE_POLES\nvec4 interpolated_pos=u_globe_matrix*vec4(globe_pos,1.0);\n#else\nvec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {merc_world_pos=vec4(merc_pos,height-u_skirt_height*decomposed_pos_and_skirt.z,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#endif\ngl_Position=u_proj_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n}'),globeAtmosphere:Jo('#include "_prelude_fog.fragment.glsl"\nuniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec4 u_color;uniform vec4 u_high_color;uniform vec4 u_space_color;uniform float u_horizon_angle;in highp vec3 v_ray_dir;in highp vec3 v_horizon_dir;void main() {highp vec3 dir=normalize(v_ray_dir);float globe_pos_dot_dir;\n#ifdef PROJECTION_GLOBE_VIEW\nglobe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {\n#ifdef ALPHA_PASS\nglFragColor=vec4(0,0,0,0);return;\n#else\n#ifdef NATIVE\nglFragColor=vec4(1,1,1,1);\n#else\nglFragColor=vec4(0,0,0,1);\n#endif\nreturn;\n#endif\n}\n#endif\nhighp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?\n0.0 : max(acos(clamp(dot(dir,horizon_dir),-1.0,1.0)),0.0);float horizon_angle;\n#ifdef PROJECTION_GLOBE_VIEW\nhighp vec3 closest_point=globe_pos_dot_dir*dir;highp float closest_point_to_center=length(closest_point-u_globe_pos);highp float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));horizon_angle=globe_pos_dot_dir < 0.0 ?\nPI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);\n#else\nhorizon_angle=horizon_angle_mercator;\n#endif\nhorizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;\n#ifdef ALPHA_PASS\nfloat a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);glFragColor=vec4(1.0,1.0,1.0,a);\n#else\nvec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c=c2;\n#ifndef NATIVE\nc=dither(c,gl_FragCoord.xy+u_temporal_offset);\n#endif\nglFragColor=vec4(c*t,t);\n#endif\n}',"in vec3 a_pos;in vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;out highp vec3 v_ray_dir;out highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(\nmix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}"),model:Jo('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_opacity;uniform vec3 u_lightcolor;uniform vec3 u_lightpos;uniform float u_lightintensity;uniform vec4 u_baseColorFactor;uniform vec4 u_emissiveFactor;uniform float u_metallicFactor;uniform float u_roughnessFactor;uniform float u_emissive_strength;in highp vec4 v_position_height;in lowp vec4 v_color_mix;\n#ifdef RENDER_SHADOWS\nin vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;in float v_depth_shadows;\n#endif\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nuniform vec4 u_occlusionTextureTransform;\n#endif\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#ifdef HAS_ATTRIBUTE_a_pbr\nin lowp vec4 v_roughness_metallic_emissive_alpha;in mediump vec4 v_height_based_emission_params;\n#endif\n#ifdef HAS_TEXTURE_u_baseColorTexture\nuniform sampler2D u_baseColorTexture;uniform bool u_baseTextureIsAlpha;uniform bool u_alphaMask;uniform float u_alphaCutoff;\n#endif\n#ifdef HAS_TEXTURE_u_metallicRoughnessTexture\nuniform sampler2D u_metallicRoughnessTexture;\n#endif\n#ifdef HAS_TEXTURE_u_occlusionTexture\nuniform sampler2D u_occlusionTexture;uniform float u_aoIntensity;\n#endif\n#ifdef HAS_TEXTURE_u_normalTexture\nuniform sampler2D u_normalTexture;\n#endif\n#ifdef HAS_TEXTURE_u_emissionTexture\nuniform sampler2D u_emissionTexture;\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nin highp float v_depth;uniform sampler2D u_depthTexture;uniform vec2 u_inv_depth_size;bool isOccluded() {vec2 coord=gl_FragCoord.xy*u_inv_depth_size;highp float depth=unpack_depth(texture(u_depthTexture,coord));return v_depth > depth+0.0005;}\n#endif\n#define saturate(_x) clamp(_x,0.,1.)\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}float calculate_NdotL(vec3 normal,vec3 lightDir) {const float ext=0.70710678118;return (clamp(dot(normal,lightDir),-ext,1.0)+ext)/(1.0+ext);}vec3 getDiffuseShadedColor(vec3 albedo,vec3 normal,vec3 lightDir,vec3 lightColor)\n{\n#ifdef LIGHTING_3D_MODE\nvec3 transformed_normal=vec3(-normal.xy,normal.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=saturate(dot(transformed_normal,u_lighting_directional_dir));\n#endif\nreturn apply_lighting(albedo,transformed_normal,lighting_factor);\n#else\nvec3 n=normal;float colorvalue=((albedo.x*0.2126)+(albedo.y*0.7152))+(albedo.z*0.0722);vec3 c=vec3(0.03,0.03,0.03);float directional=clamp(dot(n,vec3(lightDir)),0.0,1.0);directional=mix(1.0-u_lightintensity,max((1.0-colorvalue)+u_lightintensity,1.0),directional);vec3 c3=c+clamp((albedo*directional)*lightColor,mix(vec3(0.0),vec3(0.3),vec3(1.0)-lightColor),vec3(1.0));return c3;\n#endif\n}vec4 getBaseColor() {vec4 albedo=u_baseColorFactor;\n#ifdef HAS_ATTRIBUTE_a_color_3f\nalbedo*=vec4(color_3f,1.0);\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#else\n#ifdef HAS_ATTRIBUTE_a_color_4f\nalbedo*=color_4f;\n#endif\n#endif\n#if defined (HAS_TEXTURE_u_baseColorTexture) && defined (HAS_ATTRIBUTE_a_uv_2f)\nvec4 texColor=texture(u_baseColorTexture,uv_2f);if(u_alphaMask) {if (texColor.w < u_alphaCutoff) {discard;}}\n#ifdef UNPREMULT_TEXTURE_IN_SHADER\nif(texColor.w > 0.0) {texColor.rgb/=texColor.w;}texColor.w=1.0;\n#endif\nif(u_baseTextureIsAlpha) {if (texColor.r < 0.5) {discard;}} else {texColor.rgb=sRGBToLinear(texColor.rgb);albedo*=texColor;}\n#endif\nreturn vec4(mix(albedo.rgb,v_color_mix.rgb,v_color_mix.a),albedo.a);}highp mat3 cotangentFrame(highp vec3 N,highp vec3 p,highp vec2 uv ) {\n#ifdef HAS_TEXTURE_u_normalTexture\nhighp vec3 dp1=vec3(dFdx(p.x),dFdx(p.y),dFdx(p.z));highp vec3 dp2=vec3(dFdy(p.x),dFdy(p.y),dFdy(p.z));highp vec2 duv1=vec2(dFdx(uv.x),dFdx(uv.y));highp vec2 duv2=vec2(dFdy(uv.x),dFdy(uv.y));highp vec3 dp2perp=cross( dp2,N );highp vec3 dp1perp=cross( N,dp1 );highp vec3 T=dp2perp*duv1.x+dp1perp*duv2.x;highp vec3 B=dp2perp*duv1.y+dp1perp*duv2.y;highp float lengthT=dot(T,T);highp float lengthB=dot(B,B);highp float maxLength=max(lengthT,lengthB);highp float invmax=inversesqrt( maxLength );highp mat3 res=mat3( T*invmax,B*invmax,N );return res;\n#else\nreturn mat3(1.0);\n#endif\n}highp vec3 getNormal(){highp vec3 n;\n#ifdef HAS_ATTRIBUTE_a_normal_3f\nn=normalize(normal_3f);\n#else\nhighp vec3 fdx=vec3(dFdx(v_position_height.x),dFdx(v_position_height.y),dFdx(v_position_height.z));highp vec3 fdy=vec3(dFdy(v_position_height.x),dFdy(v_position_height.y),dFdy(v_position_height.z));n=normalize(cross(fdx,fdy))*-1.0;\n#endif\n#if defined(HAS_TEXTURE_u_normalTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec3 nMap=texture( u_normalTexture,uv_2f).xyz;nMap=normalize(2.0*nMap-vec3(1.0));highp vec3 v=normalize(-v_position_height.xyz);highp mat3 TBN=cotangentFrame(n,v,uv_2f);n=normalize(TBN*nMap);\n#endif\nreturn n;}struct Material {float perceptualRoughness;float alphaRoughness;float metallic;vec3 f90;vec4 baseColor;vec3 diffuseColor;vec3 specularColor;highp vec3 normal;};Material getPBRMaterial() {Material mat;mat.baseColor=getBaseColor();mat.perceptualRoughness=u_roughnessFactor;mat.metallic=u_metallicFactor;\n#ifdef HAS_ATTRIBUTE_a_pbr\nmat.perceptualRoughness=v_roughness_metallic_emissive_alpha.x;mat.metallic=v_roughness_metallic_emissive_alpha.y;mat.baseColor.w*=v_roughness_metallic_emissive_alpha.w;\n#endif\n#if defined(HAS_TEXTURE_u_metallicRoughnessTexture) && defined(HAS_ATTRIBUTE_a_uv_2f) \nvec4 mrSample=texture(u_metallicRoughnessTexture,uv_2f);mat.perceptualRoughness*=mrSample.g;mat.metallic*=mrSample.b;\n#endif\nconst float c_minRoughness=0.04;mat.perceptualRoughness=clamp(mat.perceptualRoughness,c_minRoughness,1.0);mat.metallic=saturate(mat.metallic);mat.alphaRoughness=mat.perceptualRoughness*mat.perceptualRoughness;const vec3 f0=vec3(0.04);mat.diffuseColor=mat.baseColor.rgb*(vec3(1.0)-f0);mat.diffuseColor*=1.0-mat.metallic;mat.specularColor=mix(f0,mat.baseColor.rgb,mat.metallic);highp float reflectance=max(max(mat.specularColor.r,mat.specularColor.g),mat.specularColor.b);highp float reflectance90=saturate(reflectance*25.0);mat.f90=vec3(reflectance90);mat.normal=getNormal();return mat;}float V_GGX(float NdotL,float NdotV,float roughness)\n{float a2=roughness*roughness;float GGXV=NdotL*sqrt(NdotV*NdotV*(1.0-a2)+a2);float GGXL=NdotV*sqrt(NdotL*NdotL*(1.0-a2)+a2);return 0.5/(GGXV+GGXL);}float V_GGXFast(float NdotL,float NdotV,float roughness) {float a=roughness;float GGXV=NdotL*(NdotV*(1.0-a)+a);float GGXL=NdotV*(NdotL*(1.0-a)+a);return 0.5/(GGXV+GGXL);}vec3 F_Schlick(vec3 specularColor,vec3 f90,float VdotH)\n{return specularColor+(f90-specularColor)*pow(clamp(1.0-VdotH,0.0,1.0),5.0);}vec3 F_SchlickFast(vec3 specularColor,float VdotH)\n{float x=1.0-VdotH;float x4=x*x*x*x;return specularColor+(1.0-specularColor)*x4*x;}float D_GGX(highp float NdotH,float alphaRoughness)\n{highp float a4=alphaRoughness*alphaRoughness;highp float f=(NdotH*a4-NdotH)*NdotH+1.0;return a4/(PI*f*f);}vec3 diffuseBurley(Material mat,float LdotH,float NdotL,float NdotV)\n{float f90=2.0*LdotH*LdotH*mat.alphaRoughness-0.5;return (mat.diffuseColor/PI)*(1.0+f90*pow((1.0-NdotL),5.0))*(1.0+f90*pow((1.0-NdotV),5.0));}vec3 diffuseLambertian(Material mat)\n{\n#ifdef LIGHTING_3D_MODE\nreturn mat.diffuseColor;\n#else\nreturn mat.diffuseColor/PI;\n#endif\n}vec3 EnvBRDFApprox(vec3 specularColor,float roughness,highp float NdotV)\n{vec4 c0=vec4(-1,-0.0275,-0.572,0.022);vec4 c1=vec4(1,0.0425,1.04,-0.04);highp vec4 r=roughness*c0+c1;highp float a004=min(r.x*r.x,exp2(-9.28*NdotV))*r.x+r.y;vec2 AB=vec2(-1.04,1.04)*a004+r.zw;return specularColor*AB.x+AB.y;}vec3 computeIndirectLightContribution(Material mat,float NdotV,vec3 normal)\n{vec3 env_light=vec3(0.65,0.65,0.65);\n#ifdef LIGHTING_3D_MODE\nfloat ambient_factor=calculate_ambient_directional_factor(normal);env_light=u_lighting_ambient_color*ambient_factor;\n#endif\nvec3 envBRDF=EnvBRDFApprox(mat.specularColor,mat.perceptualRoughness,NdotV);vec3 indirectSpecular= envBRDF*env_light;vec3 indirectDiffuse=mat.diffuseColor*env_light;return indirectSpecular+indirectDiffuse;}vec3 computeLightContribution(Material mat,vec3 lightPosition,vec3 lightColor)\n{highp vec3 n=mat.normal;highp vec3 v=normalize(-v_position_height.xyz);highp vec3 l=normalize(lightPosition);highp vec3 h=normalize(v+l);float NdotV=clamp(abs(dot(n,v)),0.001,1.0);float NdotL=saturate(dot(n,l));highp float NdotH=saturate(dot(n,h));float VdotH=saturate(dot(v,h));vec3 f=F_SchlickFast(mat.specularColor,VdotH);float g=V_GGXFast(NdotL,NdotV,mat.alphaRoughness);float d=D_GGX(NdotH,mat.alphaRoughness);vec3 diffuseTerm=(1.0-f)*diffuseLambertian(mat);vec3 specularTerm=f*g*d;vec3 transformed_normal=vec3(-n.xy,n.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=NdotL;\n#endif\nvec3 directLightColor=(specularTerm+diffuseTerm)*lighting_factor*lightColor;vec3 indirectLightColor=computeIndirectLightContribution(mat,NdotV,transformed_normal);vec3 color=(saturate(directLightColor)+indirectLightColor);float intensityFactor=1.0;\n#if !defined(LIGHTING_3D_MODE)\nconst vec3 luminosityFactor=vec3(0.2126,0.7152,0.0722);float luminance=dot(diffuseTerm,luminosityFactor);intensityFactor=mix((1.0-u_lightintensity),max((1.0-luminance+u_lightintensity),1.0),NdotL);\n#endif\ncolor*=intensityFactor;return color;}void main() {\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nif (isOccluded()) {discard;}\n#endif\nvec3 lightDir=u_lightpos;vec3 lightColor=u_lightcolor;\n#ifdef LIGHTING_3D_MODE\nlightDir=u_lighting_directional_dir;lightDir.xy=-lightDir.xy;lightColor=u_lighting_directional_color;\n#endif\nvec4 finalColor;\n#ifdef DIFFUSE_SHADED\nvec3 N=getNormal();vec3 baseColor=getBaseColor().rgb;vec3 diffuse=getDiffuseShadedColor(baseColor,N,lightDir,lightColor);\n#ifdef HAS_TEXTURE_u_occlusionTexture\nfloat ao=(texture(u_occlusionTexture,uv_2f).r-1.0)*u_aoIntensity+1.0;diffuse*=ao;\n#endif\nfinalColor=vec4(mix(diffuse,baseColor,u_emissive_strength),1.0)*u_opacity;\n#else\nMaterial mat=getPBRMaterial();vec3 color=computeLightContribution(mat,lightDir,lightColor);float ao=1.0;\n#if defined (HAS_TEXTURE_u_occlusionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nvec2 uv=uv_2f.xy*u_occlusionTextureTransform.zw+u_occlusionTextureTransform.xy;\n#else\nvec2 uv=uv_2f;\n#endif\nao=(texture(u_occlusionTexture,uv).x-1.0)*u_aoIntensity+1.0;color*=ao;\n#endif\nvec4 emissive=u_emissiveFactor;\n#if defined(HAS_TEXTURE_u_emissionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nemissive.rgb*=sRGBToLinear(texture(u_emissionTexture,uv_2f).rgb);\n#endif\ncolor+=emissive.rgb;float opacity=mat.baseColor.w*u_opacity;\n#ifdef HAS_ATTRIBUTE_a_pbr\nfloat resEmission=v_roughness_metallic_emissive_alpha.z;resEmission*=v_height_based_emission_params.z+v_height_based_emission_params.w*pow(clamp(v_height_based_emission_params.x,0.0,1.0),v_height_based_emission_params.y);color=mix(color,v_color_mix.rgb,min(1.0,resEmission));\n#ifdef HAS_ATTRIBUTE_a_color_4f\nfloat distance=length(vec2(1.3*max(0.0,abs(color_4f.x)-color_4f.z),color_4f.y));distance+= mix(0.5,0.0,clamp(resEmission-1.0,0.0,1.0));opacity*=v_roughness_metallic_emissive_alpha.w*saturate(1.0-distance*distance);\n#endif\n#endif\nvec3 unlitColor=mat.baseColor.rgb*ao+emissive.rgb;color=mix(color,unlitColor,u_emissive_strength);color=linearTosRGB(color);color*=opacity;finalColor=vec4(color,opacity);\n#endif\n#ifdef FOG\nfinalColor=fog_dither(fog_apply_premultiplied(finalColor,v_fog_pos,v_position_height.w));\n#endif\n#ifdef RENDER_CUTOFF\nfinalColor*=v_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\nfinalColor=applyCutout(finalColor);\n#endif\nglFragColor=finalColor;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin vec3 a_pos_3f;\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute-vertex-shader-only highp vec4 pbr\n#pragma mapbox: define-attribute-vertex-shader-only highp vec3 heightBasedEmissiveStrength\nuniform mat4 u_matrix;uniform mat4 u_lighting_matrix;uniform vec3 u_camera_pos;uniform vec4 u_color_mix;\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_normal_matrix;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;out float v_depth_shadows;\n#endif\nout vec4 v_position_height;out lowp vec4 v_color_mix;\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nout highp float v_depth;\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\nout lowp vec4 v_roughness_metallic_emissive_alpha;out mediump vec4 v_height_based_emission_params;\n#endif\nvec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute-custom highp vec4 pbr\n#pragma mapbox: initialize-attribute-custom highp vec3 heightBasedEmissiveStrength\nhighp mat4 normal_matrix;\n#ifdef INSTANCED_ARRAYS\nnormal_matrix=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\nnormal_matrix=u_normal_matrix;\n#endif\nvec3 local_pos;mat3 rs;\n#ifdef MODEL_POSITION_ON_GPU\nvec3 pos_color=normal_matrix[0].xyz;vec4 translate=normal_matrix[1];vec3 pos_a=floor(pos_color);vec3 rgb=1.05*(pos_color-pos_a);float color_mix=pos_a.z/100.0;v_color_mix=vec4(sRGBToLinear(rgb),color_mix);float meter_to_tile=normal_matrix[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);rs[0].x=normal_matrix[1].w;rs[0].yz=normal_matrix[2].xy;rs[1].xy=normal_matrix[2].zw;rs[1].z=normal_matrix[3].x;rs[2].xyz=normal_matrix[3].yzw;vec4 pos_node=u_lighting_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;local_pos=pos.xyz;gl_Position=u_matrix*pos;pos.z*=meter_to_tile;v_position_height.xyz=pos.xyz-u_camera_pos;\n#else\nlocal_pos=a_pos_3f;gl_Position=u_matrix*vec4(a_pos_3f,1);v_position_height.xyz=vec3(u_lighting_matrix*vec4(a_pos_3f,1));v_color_mix=vec4(sRGBToLinear(u_color_mix.rgb),u_color_mix.a);\n#endif\nv_position_height.w=a_pos_3f.z;\n#ifdef HAS_ATTRIBUTE_a_pbr\nvec4 albedo_c=decode_color(pbr.xy);vec2 e_r_m=unpack_float(pbr.z);vec2 r_m= unpack_float(e_r_m.y*16.0);r_m.r=r_m.r*16.0;v_color_mix=vec4(albedo_c.rgb,1.0);v_roughness_metallic_emissive_alpha=vec4(vec3(r_m,e_r_m.x)/255.0,albedo_c.a);v_roughness_metallic_emissive_alpha.z*=2.0;float heightBasedRelativeIntepolation=a_pos_3f.z*heightBasedEmissiveStrength.x+heightBasedEmissiveStrength.y;v_height_based_emission_params.x=heightBasedRelativeIntepolation;v_height_based_emission_params.y=heightBasedEmissiveStrength.z;vec2 emissionMultiplierValues=unpack_float(pbr.w)/256.0;v_height_based_emission_params.z=emissionMultiplierValues.x;v_height_based_emission_params.w=emissionMultiplierValues.y-emissionMultiplierValues.x;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(local_pos);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nfloat x_squared_scale=dot(rs[0],rs[0]);float y_squared_scale=dot(rs[1],rs[1]);float z_squared_scale=dot(rs[2],rs[2]);vec3 squared_scale=vec3(x_squared_scale,y_squared_scale,z_squared_scale);normal_3f=rs*((u_lighting_matrix*vec4(normal_3f,0.0)).xyz/squared_scale);normal_3f=normalize(normal_3f);\n#else\nnormal_3f=vec3(normal_matrix*vec4(normal_3f,0));\n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#ifdef HAS_ATTRIBUTE_a_color_4f\nv_roughness_metallic_emissive_alpha.w=clamp(color_4f.a*v_roughness_metallic_emissive_alpha.w*(v_roughness_metallic_emissive_alpha.z-1.0),0.0,1.0);\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shadow_pos=local_pos;\n#ifdef NORMAL_OFFSET\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nvec3 offset=shadow_normal_offset(vec3(-normal_3f.xy,normal_3f.z));shadow_pos+=offset*shadow_normal_offset_multiplier0();\n#else\nvec3 offset=shadow_normal_offset_model(normalize(normal_3f));shadow_pos+=offset*shadow_normal_offset_multiplier0();\n#endif\n#endif\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shadow_pos,1);v_pos_light_view_1=u_light_matrix_1*vec4(shadow_pos,1);v_depth_shadows=gl_Position.w;\n#endif\n}'),modelDepth:Jo("in highp float v_depth;void main() {\n#ifndef DEPTH_TEXTURE\nglFragColor=pack_depth(v_depth);\n#endif\n}","in vec3 a_pos_3f;uniform mat4 u_matrix;out highp float v_depth;\n#ifdef MODEL_POSITION_ON_GPU\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_instance;\n#endif\nuniform highp mat4 u_node_matrix;\n#endif\nvoid main() {\n#ifdef MODEL_POSITION_ON_GPU\nhighp mat4 instance;\n#ifdef INSTANCED_ARRAYS\ninstance=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\ninstance=u_instance;\n#endif\nvec3 pos_color=instance[0].xyz;vec4 translate=instance[1];vec3 pos_a=floor(pos_color);float meter_to_tile=instance[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);mat3 rs;rs[0].x=instance[1].w;rs[0].yz=instance[2].xy;rs[1].xy=instance[2].zw;rs[1].z=instance[3].x;rs[2].xyz=instance[3].yzw;vec4 pos_node=u_node_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;gl_Position=u_matrix*pos;\n#else\ngl_Position=u_matrix*vec4(a_pos_3f,1);\n#endif\nv_depth=gl_Position.z/gl_Position.w;}"),stars:Jo("in highp vec2 v_uv;in mediump float v_intensity;float shapeCircle(in vec2 uv)\n{float beginFade=0.6;float lengthFromCenter=length(v_uv);return 1.0-clamp((lengthFromCenter-beginFade)/(1.0-beginFade),0.0,1.0);}void main() {float alpha=shapeCircle(v_uv);vec3 color=vec3(1.0,1.0,1.0);alpha*=v_intensity;glFragColor=vec4(color*alpha,alpha);HANDLE_WIREFRAME_DEBUG;}","\nin vec3 a_pos_3f;in vec2 a_uv;in float a_size_scale;in float a_fade_opacity;uniform mat4 u_matrix;uniform vec3 u_up;uniform vec3 u_right;uniform float u_intensity_multiplier;out highp vec2 v_uv;out mediump float v_intensity;void main() {v_uv=a_uv;v_intensity=a_fade_opacity*u_intensity_multiplier;vec3 pos=a_pos_3f;pos+=a_uv.x*u_right*a_size_scale;pos+=a_uv.y*u_up*a_size_scale;gl_Position=u_matrix*vec4(pos,1.0);}")};function Yo(e,t){const i=e.replace(/\s*\/\/[^\n]*\n/g,"\n").split("\n");for(let e of i)if(e=e.trim(),"#"===e[0]&&e.includes("if")&&!e.includes("endif")){e=e.replace("#","").replace(/ifdef|ifndef|elif|if/g,"").replace(/!|defined|\(|\)|\|\||&&/g,"").replace(/\s+/g," ").trim();const i=e.split(" ");for(const e of i)t.includes(e)||t.push(e);}}function Jo(e,t){const i=/#include\s+"([^"]+)"/g,o=/#pragma mapbox: ([\w\-]+) ([\w]+) ([\w]+) ([\w]+)/g;let r=t.match(/(attribute(\S*)|(^\s*|;)in) (highp |mediump |lowp )?([\w]+) ([\w]+)/gm);r&&(r=r.map((e=>{const t=e.split(" ");return t[t.length-1]})),r=[...new Set(r)]);const s={},n=[],a=[];if(e=e.replace(i,((e,t)=>(a.push(t),""))),(t=t.replace(i,((e,t)=>(n.push(t),"")))).includes("flat out"))return void console.error('The usage of "flat" qualifier is disallowed, see: https://bugs.webkit.org/show_bug.cgi?id=268071');let l=[...Ho];Yo(e,l),Yo(t,l);for(const e of [...n,...a])Wo[e]||console.error(`Undefined include: ${e}`),qo[e]||(qo[e]=[],Yo(Wo[e],qo[e])),l=[...l,...qo[e]];return {fragmentSource:e=e.replace(o,((e,t,i,o,r)=>(s[r]=!0,"define"===t?`\n#ifndef HAS_UNIFORM_u_${r}\nin ${i} ${o} ${r};\n#else\nuniform ${i} ${o} u_${r};\n#endif\n`:"initialize"===t?`\n#ifdef HAS_UNIFORM_u_${r}\n    ${i} ${o} ${r} = u_${r};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${r}\n    in ${i} ${o} ${r};\n#endif\n`:"initialize-attribute"===t?"":void 0))),vertexSource:t=t.replace(o,((e,t,i,o,r)=>{const n="float"===o?"vec2":o,a=r.match(/color/)?"color":n;return "define-attribute-vertex-shader-only"===t?`\n#ifdef HAS_ATTRIBUTE_a_${r}\nin ${i} ${o} a_${r};\n#endif\n`:s[r]?"define"===t?`\n#ifndef HAS_UNIFORM_u_${r}\nuniform lowp float u_${r}_t;\nin ${i} ${n} a_${r};\nout ${i} ${o} ${r};\n#else\nuniform ${i} ${o} u_${r};\n#endif\n`:"initialize"===t?"vec4"===a?`\n#ifndef HAS_UNIFORM_u_${r}\n    ${r} = a_${r};\n#else\n    ${i} ${o} ${r} = u_${r};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${r}\n    ${r} = unpack_mix_${a}(a_${r}, u_${r}_t);\n#else\n    ${i} ${o} ${r} = u_${r};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${r}\n    in ${i} ${o} a_${r};\n    out ${i} ${o} ${r};\n#endif\n`:"initialize-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${r}\n    ${r} = a_${r};\n#endif\n`:void 0:"define"===t?`\n#ifndef HAS_UNIFORM_u_${r}\nuniform lowp float u_${r}_t;\nin ${i} ${n} a_${r};\n#else\nuniform ${i} ${o} u_${r};\n#endif\n`:"define-instanced"===t?"mat4"===a?`\n#ifdef INSTANCED_ARRAYS\nin vec4 a_${r}0;\nin vec4 a_${r}1;\nin vec4 a_${r}2;\nin vec4 a_${r}3;\n#else\nuniform ${i} ${o} u_${r};\n#endif\n`:`\n#ifdef INSTANCED_ARRAYS\nin ${i} ${n} a_${r};\n#else\nuniform ${i} ${o} u_${r};\n#endif\n`:"initialize-attribute-custom"===t?`\n#ifdef HAS_ATTRIBUTE_a_${r}\n    ${i} ${o} ${r} = a_${r};\n#endif\n`:"vec4"===a?`\n#ifndef HAS_UNIFORM_u_${r}\n    ${i} ${o} ${r} = a_${r};\n#else\n    ${i} ${o} ${r} = u_${r};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${r}\n    ${i} ${o} ${r} = unpack_mix_${a}(a_${r}, u_${r}_t);\n#else\n    ${i} ${o} ${r} = u_${r};\n#endif\n`})),staticAttributes:r,usedDefines:l,vertexIncludes:n,fragmentIncludes:a}}class Qo{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffers=[],this.vao=null;}bind(e,t,i,o,r,s,n,a){this.context=e;let l=this.boundPaintVertexBuffers.length!==o.length;for(let e=0;!l&&e<o.length;e++)this.boundPaintVertexBuffers[e]!==o[e]&&(l=!0);let c=this.boundDynamicVertexBuffers.length!==n.length;for(let e=0;!c&&e<n.length;e++)this.boundDynamicVertexBuffers[e]!==n[e]&&(c=!0);if(!this.vao||this.boundProgram!==t||this.boundLayoutVertexBuffer!==i||l||c||this.boundIndexBuffer!==r||this.boundVertexOffset!==s)this.freshBind(t,i,o,r,s,n,a);else {e.bindVertexArrayOES.set(this.vao);for(const i of n)i&&(i.bind(),a&&i.instanceCount&&i.setVertexAttribDivisor(e.gl,t,a));r&&r.dynamicDraw&&r.bind();}}freshBind(e,t,i,o,r,s,n){const a=e.numAttributes,l=this.context,c=l.gl;this.vao&&this.destroy(),this.vao=l.gl.createVertexArray(),l.bindVertexArrayOES.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=o,this.boundVertexOffset=r,this.boundDynamicVertexBuffers=s,t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,r);for(const t of i)t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,r);for(const t of s)t&&(t.enableAttributes(c,e),t.bind(),t.setVertexAttribPointers(c,e,r),n&&t.instanceCount&&t.setVertexAttribDivisor(c,e,n));o&&o.bind(),l.currentNumAttributes=a;}destroy(){this.vao&&(this.context.gl.deleteVertexArray(this.vao),this.vao=null);}}function er(t,i){const o=Math.pow(2,i.canonical.z),r=i.canonical.y;return [new e.L(0,r/o).toLngLat().lat,new e.L(0,(r+1)/o).toLngLat().lat]}function tr(t,i,o,r,s,n,a){const l=t.context,c=l.gl,h=o.hillshadeFBO;if(!h)return;t.prepareDrawTile();const u=t.isTileAffectedByFog(i),d=t.getOrCreateProgram("hillshade",{overrideFog:u});l.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,h.colorAttachment.get());const _=((t,i,o,r)=>{const s=o.paint.get("hillshade-shadow-color"),n=o.paint.get("hillshade-highlight-color"),a=o.paint.get("hillshade-accent-color"),l=o.paint.get("hillshade-emissive-strength");let c=e.bj(o.paint.get("hillshade-illumination-direction"));if("viewport"===o.paint.get("hillshade-illumination-anchor"))c-=t.transform.angle;else if(t.style&&t.style.enable3dLights()&&t.style.directionalLight){const i=t.style.directionalLight.properties.get("direction"),o=e.bQ(i.x,i.y,i.z);c=e.bj(o[1]);}const h=!t.options.moving;return {u_matrix:r||t.transform.calculateProjMatrix(i.tileID.toUnwrapped(),h),u_image:0,u_latrange:er(0,i.tileID),u_light:[o.paint.get("hillshade-exaggeration"),c],u_shadow:s,u_highlight:n,u_emissive_strength:l,u_accent:a}})(t,o,r,t.terrain?i.projMatrix:null);t.uploadCommonUniforms(l,d,i.toUnwrapped());const{tileBoundsBuffer:p,tileBoundsIndexBuffer:f,tileBoundsSegments:m}=t.getTileBoundsBuffers(o);d.draw(t,c.TRIANGLES,s,n,a,Ft.disabled,_,r.id,p,f,m);}function ir(t,i,o){if(!i.needsDEMTextureUpload)return;const r=t.context,s=r.gl;r.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||t.getTileTexture(o.stride);const n=o.getPixels();i.demTexture?i.demTexture.update(n,{premultiply:!1}):i.demTexture=new e.T(r,n,s.R32F,{premultiply:!1}),i.needsDEMTextureUpload=!1;}function or(t,i,o){const r=t.context,s=r.gl;if(!i.dem)return;const n=i.dem;if(r.activeTexture.set(s.TEXTURE1),ir(t,i,n),!i.demTexture)return;i.demTexture.bind(s.NEAREST,s.CLAMP_TO_EDGE);const a=n.dim;r.activeTexture.set(s.TEXTURE0);let l=i.hillshadeFBO;if(!l){const t=new e.T(r,{width:a,height:a,data:null},s.RGBA);t.bind(s.LINEAR,s.CLAMP_TO_EDGE),l=i.hillshadeFBO=r.createFramebuffer(a,a,!0,"renderbuffer"),l.colorAttachment.set(t.texture);}r.bindFramebuffer.set(l.framebuffer),r.viewport.set([0,0,a,a]);const{tileBoundsBuffer:c,tileBoundsIndexBuffer:h,tileBoundsSegments:u}=t.getMercatorTileBoundsBuffers(),d=[];t.linearFloatFilteringSupported()&&d.push("TERRAIN_DEM_FLOAT_FORMAT"),t.getOrCreateProgram("hillshadePrepare",{defines:d}).draw(t,s.TRIANGLES,Lt.disabled,Rt.disabled,Mt.unblended,Ft.disabled,((t,i)=>{const o=i.stride,r=e.a6.create();return e.a6.ortho(r,0,e.V,-e.V,0,0,1),e.a6.translate(r,r,[0,-e.V,0]),{u_matrix:r,u_image:1,u_dimension:[o,o],u_zoom:t.overscaledZ}})(i.tileID,n),o.id,c,h,u),i.needsHillshadePrepare=!1;}const rr=t=>({u_matrix:new e.bK(t),u_image0:new e.bO(t),u_skirt_height:new e.bN(t),u_ground_shadow_factor:new e.bM(t)}),sr=(e,t,i)=>({u_matrix:e,u_image0:0,u_skirt_height:t,u_ground_shadow_factor:i}),nr=(e,t,i,o,r,s,n,a,l,c,h,u,d,_,p,f)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(o),u_merc_matrix:i,u_zoom_transition:r,u_merc_center:s,u_image0:0,u_frustum_tl:n,u_frustum_tr:a,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:h,u_globe_radius:u,u_viewport:d,u_grid_matrix:f?Float32Array.from(f):new Float32Array(9),u_skirt_height:_,u_far_z_cutoff:p});function ar(e,t){return null!=e&&null!=t&&!(!e.hasData()||!t.hasData())&&null!=e.demTexture&&null!=t.demTexture&&e.tileID.key!==t.tileID.key}const lr=new class{constructor(){this.operations={};}newMorphing(e,t,i,o,r){if(e in this.operations){const t=this.operations[e];t.to.tileID.key!==i.tileID.key&&(t.queued=i);}else this.operations[e]={startTime:o,phase:0,duration:r,from:t,to:i,queued:null};}getMorphValuesForProxy(e){if(!(e in this.operations))return null;const t=this.operations[e];return {from:t.from,to:t.to,phase:t.phase}}update(e){for(const t in this.operations){const i=this.operations[t];for(i.phase=(e-i.startTime)/i.duration;i.phase>=1||!this._validOp(i);)if(!this._nextOp(i,e)){delete this.operations[t];break}}}_nextOp(e,t){return !!e.queued&&(e.from=e.to,e.to=e.queued,e.queued=null,e.phase=0,e.startTime=t,!0)}_validOp(e){return e.from.hasData()&&e.to.hasData()}},cr={0:null,1:"TERRAIN_VERTEX_MORPHING"};function hr(e,t,i){if(0===t)return 0;const o=t<1&&514===i?.25/t:1;return 6*Math.pow(1.5,22-e)*Math.max(t,1)*o}function ur(e,t){const i=1<<e.z;return !t&&(0===e.x||e.x===i-1)||0===e.y||e.y===i-1}const dr=e=>({u_matrix:e});function _r(t,i,o,r,s){if(s>0){const n=e.f.now(),a=(n-t.timeAdded)/s,l=i?(n-i.timeAdded)/s:-1,c=o.getSource(),h=r.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),u=!i||Math.abs(i.tileID.overscaledZ-h)>Math.abs(t.tileID.overscaledZ-h),d=u&&t.refreshedUponExpiration?1:e.aa(u?a:1-l,0,1);return t.refreshedUponExpiration&&a>=1&&(t.refreshedUponExpiration=!1),i?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return {opacity:1,mix:0}}class pr extends Kt{constructor(t){const i={type:"raster-dem",maxzoom:t.transform.maxZoom},o=new e.bW(e.bX(),null),r=Vt("mock-dem",i,o,t.style);super("mock-dem",r,!1),r.setEventedParent(this),this._sourceLoaded=!0;}_loadTile(e,t){e.state="loaded",t(null);}}class fr extends Kt{constructor(t){const i=Vt("proxy",{type:"geojson",maxzoom:t.transform.maxZoom},new e.bW(e.bX(),null),t.style);super("proxy",i,!1),i.setEventedParent(this),this.map=this.getSource().map=t,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={};}update(e,t,i){if(e.freezeTileCoverage)return;this.transform=e;const o=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce(((t,i)=>{if(t[i.key]="",!this._tiles[i.key]){const t=new Gt(i,this._source.tileSize*i.overscaleFactor(),e.tileZoom);t.state="loaded",this._tiles[i.key]=t;}return t}),{});for(const e in this._tiles)e in o||(this.freeFBO(e),this._tiles[e].unloadVectorData(),delete this._tiles[e]);}freeFBO(e){const t=this.proxyCachedFBO[e];if(void 0!==t){const i=Object.values(t);this.renderCachePool.push(...i),delete this.proxyCachedFBO[e];}}deallocRenderCache(){this.renderCache.forEach((e=>e.fb.destroy())),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={};}}class mr extends e.am{constructor(e,t,i){super(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y),this.proxyTileKey=t,this.projMatrix=i;}}class gr extends e.ck{constructor(t,i){super(),this._debugParams={sortTilesHiZFirst:!0,disableRenderCache:!1},t.tp.registerParameter(this._debugParams,["Terrain"],"sortTilesHiZFirst",{},(()=>{this._style.map.triggerRepaint();})),t.tp.registerParameter(this._debugParams,["Terrain"],"disableRenderCache",{},(()=>{this._style.map.triggerRepaint();})),t.tp.registerButton(["Terrain"],"Invalidate Render Cache",(()=>{this.invalidateRenderCache=!0,this._style.map.triggerRepaint();})),this.painter=t,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[o,r,s]=function(t){const i=new e.aN,o=new e.aw,r=131;i.reserve(17161),o.reserve(33800);const s=e.V/128,n=e.V+s/2,a=n+s;for(let t=-s;t<a;t+=s)for(let o=-s;o<a;o+=s){const r=o<0||o>n||t<0||t>n?24575:0,s=e.aa(Math.round(o),0,e.V),a=e.aa(Math.round(t),0,e.V);i.emplaceBack(s+r,a);}const l=(e,t)=>{const i=t*r+e;o.emplaceBack(i+1,i,i+r),o.emplaceBack(i+r,i+r+1,i+1);};for(let e=1;e<129;e++)for(let t=1;t<129;t++)l(t,e);return [0,129].forEach((e=>{for(let t=0;t<130;t++)l(t,e),l(e,t);})),[i,o,32768]}(),n=t.context;this.gridBuffer=n.createVertexBuffer(o,e.aP.members),this.gridIndexBuffer=n.createIndexBuffer(r),this.gridSegments=e.aB.simpleSegment(0,0,o.length,r.length),this.gridNoSkirtSegments=e.aB.simpleSegment(0,0,o.length,s),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new fr(i.map),this.orthoMatrix=e.a6.create(),e.a6.ortho(this.orthoMatrix,"globe"===this.painter.transform.projection.name?.015:0,e.V,0,e.V,0,1);const a=n.gl;this._overlapStencilMode=new Rt({func:a.GEQUAL,mask:255},0,255,a.KEEP,a.KEEP,a.REPLACE),this._previousZoom=t.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=i,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new pr(i.map),this._pendingGroundEffectLayers=[];}set style(e){e.on("data",this._onStyleDataEvent.bind(this)),this._style=e,this._style.map.on("moveend",(()=>{this._clearLineLayersFromRenderCache();}));}update(t,i,o){if(t&&t.terrain){this._style!==t&&(this.style=t,this._evaluationZoom=void 0);const r=t.terrain.properties,s=0===t.terrain.drapeRenderMode,n=t.terrain.isZoomDependent();this._previousUpdateTimestamp=this.enabled?this._updateTimestamp:void 0,this._updateTimestamp=e.f.now();const a=t.terrain&&t.terrain.scope,l=r.get("source"),c=s?this._mockSourceCache:t.getSourceCache(l,a);if(!c)return void e.w(`Couldn't find terrain source "${l}".`);if(this.sourceCache=c,this._exaggeration=n?this.calculateExaggeration(i):r.get("exaggeration"),!i.projection.requiresDraping&&n&&0===this._exaggeration)return void this._disable();this.enabled=!0;const h=()=>{this.sourceCache.used&&e.w(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const t=this.getScaledDemTileSize();this.sourceCache.update(i,t,!0),this.resetTileLookupCache(this.sourceCache.id);};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,h(),this._initializing=!0),h(),i.updateElevation(!0,o),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(i),this._emptyDEMTextureDirty=!0,this._previousZoom=i.zoom;}else this._disable();}calculateExaggeration(t){const i=this._previousCameraAltitude,o=t.getFreeCameraOptions().position.z/t.pixelsPerMeter*t.worldSize;this._previousCameraAltitude=o;const r=null!=i?o-i:Number.MAX_VALUE;if(Math.abs(r)<2)return this._exaggeration;const s=t.zoom,n=this._style.terrain;if(!this._previousUpdateTimestamp)return n.getExaggeration(s);let a=s-this._previousZoom;const l=this._previousUpdateTimestamp;let c=s;null!=this._evaluationZoom&&(c=this._evaluationZoom,Math.abs(s-c)>.5&&(a=.5*(s-c+a)),a*r<0&&(c+=a)),this._evaluationZoom=c;const h=n.getExaggeration(c),u=h===n.getExaggeration(Math.max(0,c-.1));if(u&&Math.abs(h-this._exaggeration)<.01)return h;let d=Math.min(.1,.00375*(this._updateTimestamp-l));return (u||h<.1||Math.abs(a)<1e-4)&&(d=Math.min(.2,4*d)),e.U(this._exaggeration,h,d)}resetTileLookupCache(e){this._findCoveringTileCache[e]={};}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_onStyleDataEvent(e){e.coord&&"source"===e.dataType?this._clearRenderCacheForTile(e.sourceCacheId,e.coord):"style"===e.dataType&&(this.invalidateRenderCache=!0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this._previousCameraAltitude=void 0);}_disable(){if(this.enabled&&(this.enabled=!1,this._sharedDepthStencil=void 0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const e in this._style._mergedSourceCaches)this._style._mergedSourceCaches[e].usedForTerrain=!1;}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this._emptyDepthBufferTexture&&this._emptyDepthBufferTexture.destroy(),this.pool.forEach((e=>e.fb.destroy())),this.pool=[],this._depthFBO&&(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),this.framebufferCopyTexture&&this.framebufferCopyTexture.destroy();}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this._exaggeration}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const e=2*this.proxySourceCache.getSource().tileSize;return [e,e]}set useVertexMorphing(e){this._useVertexMorphing=e;}updateTileBinding(t){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const i=this.proxySourceCache,o=this.painter.transform;this._initializing&&(this._initializing=0===o._centerAltitude&&-1===this.getAtPointOrZero(e.L.fromLngLat(o.center),-1),this._emptyDEMTextureDirty=!this._initializing);const r=this.proxyCoords=i.getIds().map((e=>{const t=i.getTileByID(e).tileID;return t.projMatrix=o.calculateProjMatrix(t.toUnwrapped()),t}));!function(t,i){const o=i.transform.pointCoordinate(i.transform.getCameraPoint()),r=new e.P(o.x,o.y);t.sort(((t,i)=>{if(i.overscaledZ-t.overscaledZ)return i.overscaledZ-t.overscaledZ;const o=new e.P(t.canonical.x+(1<<t.canonical.z)*t.wrap,t.canonical.y),s=new e.P(i.canonical.x+(1<<i.canonical.z)*i.wrap,i.canonical.y),n=r.mult(1<<t.canonical.z);return n.x-=.5,n.y-=.5,n.distSqr(o)-n.distSqr(s)}));}(r,this.painter);const s=this.proxyToSource||{};this.proxyToSource={},r.forEach((e=>{this.proxyToSource[e.key]={};})),this.terrainTileForTile={};const n=this._style._mergedSourceCaches;for(const e in n){const i=n[e];if(!i.used)continue;if(i!==this.sourceCache&&this.resetTileLookupCache(i.id),this._setupProxiedCoordsForOrtho(i,t[e],s),i.usedForTerrain)continue;const o=t[e];i.getSource().reparseOverscaled&&this._assignTerrainTiles(o);}this.proxiedCoords[i.id]=r.map((e=>new mr(e,e.key,this.orthoMatrix))),this._assignTerrainTiles(r),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(s),this.renderingToTexture=!1;const a={};this._visibleDemTiles=[];for(const e of this.proxyCoords){const t=this.terrainTileForTile[e.key];if(!t)continue;const i=t.tileID.key;i in a||(this._visibleDemTiles.push(t),a[i]=i);}}_assignTerrainTiles(e){this._initializing||e.forEach((e=>{if(this.terrainTileForTile[e.key])return;const t=this._findTileCoveringTileID(e,this.sourceCache);t&&(this.terrainTileForTile[e.key]=t);}));}_prepareDEMTextures(){const e=this.painter.context,t=e.gl;for(const i in this.terrainTileForTile){const o=this.terrainTileForTile[i],r=o.dem;!r||o.demTexture&&!o.needsDEMTextureUpload||(e.activeTexture.set(t.TEXTURE1),ir(this.painter,o,r));}}_prepareDemTileUniforms(e,t,i,o){if(!t||null==t.demTexture)return !1;const r=e.tileID.canonical,s=Math.pow(2,t.tileID.canonical.z-r.z),n=o||"";return i[`u_dem_tl${n}`]=[r.x*s%1,r.y*s%1],i[`u_dem_scale${n}`]=s,!0}get emptyDEMTexture(){return !this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}get emptyDepthBufferTexture(){const t=this.painter.context,i=t.gl;if(!this._emptyDepthBufferTexture){const o=new e.h({width:1,height:1},Uint8Array.of(255,255,255,255));this._emptyDepthBufferTexture=new e.T(t,o,i.RGBA,{premultiply:!1});}return this._emptyDepthBufferTexture}_getLoadedAreaMinimum(){let e=0;const t=this._visibleDemTiles.reduce(((t,i)=>{if(!i.dem)return t;const o=i.dem.tree.minimums[0];return o>0&&e++,t+o}),0);return e?t/e:0}_updateEmptyDEMTexture(){const t=this.painter.context,i=t.gl;t.activeTexture.set(i.TEXTURE2);const o=this._getLoadedAreaMinimum(),[r,s]=(()=>{const t=new e.cm({width:1,height:1},new Float32Array([o]));return [i.R32F,t]})();this._emptyDEMTextureDirty=!1;let n=this._emptyDEMTexture;return n?n.update(s,{premultiply:!1}):n=this._emptyDEMTexture=new e.T(t,s,r,{premultiply:!1}),n}setupElevationDraw(t,i,o){const r=this.painter.context,s=r.gl,n={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_exaggeration:0};n.u_exaggeration=this.exaggeration();let a=null,l=null,c=1;if(o&&o.morphing&&this._useVertexMorphing){const e=o.morphing.srcDemTile,i=o.morphing.dstDemTile;c=o.morphing.phase,e&&i&&(this._prepareDemTileUniforms(t,e,n,"_prev")&&(l=e),this._prepareDemTileUniforms(t,i,n)&&(a=i));}const h=e=>e&&e.demTexture&&this.painter.linearFloatFilteringSupported()?s.LINEAR:s.NEAREST,u=e=>{n.u_dem_size=1===e.size[0]?1:e.size[0]-2;};if(l&&a)r.activeTexture.set(s.TEXTURE2),a.demTexture.bind(h(a),s.CLAMP_TO_EDGE),r.activeTexture.set(s.TEXTURE4),l.demTexture.bind(h(l),s.CLAMP_TO_EDGE),a.demTexture&&u(a.demTexture),n.u_dem_lerp=c;else {a=this.terrainTileForTile[t.tileID.key],r.activeTexture.set(s.TEXTURE2);const e=this._prepareDemTileUniforms(t,a,n)?a.demTexture:this.emptyDEMTexture;e.bind(h(a),s.CLAMP_TO_EDGE),u(e);}if(r.activeTexture.set(s.TEXTURE3),o&&o.useDepthForOcclusion?(this._depthTexture&&this._depthTexture.bind(s.NEAREST,s.CLAMP_TO_EDGE),this._depthFBO&&(n.u_depth_size_inv=[1/this._depthFBO.width,1/this._depthFBO.height])):(this.emptyDepthBufferTexture.bind(s.NEAREST,s.CLAMP_TO_EDGE),n.u_depth_size_inv=[1,1]),o&&o.useMeterToDem&&a){const t=(1<<a.tileID.canonical.z)*e.bl(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;n.u_meter_to_dem=t;}if(o&&o.labelPlaneMatrixInv&&(n.u_label_plane_matrix_inv=o.labelPlaneMatrixInv),i.setTerrainUniformValues(r,n),"globe"===this.painter.transform.projection.name){const e=this.globeUniformValues(this.painter.transform,t.tileID.canonical,o&&o.useDenormalizedUpVectorScale);i.setGlobeUniformValues(r,e);}}globeUniformValues(t,i,o){const r=t.projection;return {u_tile_tl_up:r.upVector(i,0,0),u_tile_tr_up:r.upVector(i,e.V,0),u_tile_br_up:r.upVector(i,e.V,e.V),u_tile_bl_up:r.upVector(i,0,e.V),u_tile_up_scale:o?e.cl(1):r.upVectorScale(i,t.center.lat,t.worldSize).metersToTile}}renderToBackBuffer(t){const i=this.painter,o=this.painter.context;0!==t.length&&(o.bindFramebuffer.set(null),o.viewport.set([0,0,i.width,i.height]),i.gpuTimingDeferredRenderStart(),this.renderingToTexture=!1,function(t,i,o,r,s){if("globe"===t.transform.projection.name)!function(t,i,o,r,s){const n=t.context,a=n.gl;let l,c;const h=t.transform,u=e.cd(t,n,h),d=(e,i)=>{if(c===i)return;const o=[cr[i],"PROJECTION_GLOBE_VIEW"];u&&o.push("CUSTOM_ANTIALIASING");const r=t.isTileAffectedByFog(e);l=t.getOrCreateProgram("globeRaster",{defines:o,overrideFog:r}),c=i;},_=t.colorModeForRenderPass(),p=new Lt(a.LEQUAL,Lt.ReadWrite,t.depthRangeFor3D);lr.update(s);const f=e.ce(h),m=[e.a5(h.center.lng),e.ae(h.center.lat)],g=t.globeSharedBuffers,v=[h.width*e.f.devicePixelRatio,h.height*e.f.devicePixelRatio],x=Float32Array.from(h.globeMatrix),y={useDenormalizedUpVectorScale:!0};{const h=t.transform,u=hr(h.zoom,i.exaggeration(),i.sourceCache._source.tileSize);c=-1;const b=a.TRIANGLES;for(const c of r){const r=o.getTile(c),w=Rt.disabled,T=i.prevTerrainTileForTile[c.key],E=i.terrainTileForTile[c.key];ar(T,E)&&lr.newMorphing(c.key,T,E,s,250),n.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const S=lr.getMorphValuesForProxy(c.key),C=S?1:0;S&&e.j(y,{morphing:{srcDemTile:S.from,dstDemTile:S.to,phase:e.cc(S.phase)}});const I=e.cf(c.canonical),D=e.cg(I.getCenter().lat),L=e.ch(c.canonical,I,D,h.worldSize/h._pixelsPerMercatorPixel),A=e.aT(e.ci(c.canonical)),R=nr(h.expandedFarZProjMatrix,x,f,A,e.S(h.zoom),m,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,v,u,h._farZ,L);if(d(c,C),l&&(i.setupElevationDraw(r,l,y),t.uploadCommonUniforms(n,l,c.toUnwrapped()),g)){const[e,i,o]=g.getGridBuffers(D,0!==u);l.draw(t,b,p,w,_,Ft.backCCW,R,"globe_raster",e,i,o);}}}if(g&&(t.renderDefaultNorthPole||t.renderDefaultSouthPole)){const s=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];u&&s.push("CUSTOM_ANTIALIASING"),l=t.getOrCreateProgram("globeRaster",{defines:s});for(const s of r){const{x:r,y:c,z:u}=s.canonical,d=0===c,f=c===(1<<u)-1,[x,b,w,T]=g.getPoleBuffers(u,!1);if(T&&(d||f)){const c=o.getTile(s);n.activeTexture.set(a.TEXTURE0),c.texture&&c.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);let g=e.cj(u,r,h);const E=e.aT(e.ci(s.canonical)),S=(e,i)=>e.draw(t,a.TRIANGLES,p,Rt.disabled,_,Ft.disabled,nr(h.expandedFarZProjMatrix,g,g,E,0,m,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,v,0,h._farZ),"globe_pole_raster",i,w,T);i.setupElevationDraw(c,l,y),t.uploadCommonUniforms(n,l,s.toUnwrapped()),d&&t.renderDefaultNorthPole&&S(l,x),f&&t.renderDefaultSouthPole&&(g=e.a6.scale(e.a6.create(),g,[1,-1,1]),S(l,b));}}}}(t,i,o,r,s);else {const n=t.context,a=n.gl;let l,c;const h=t.shadowRenderer,u=vo(t,t.longestCutoffRange),d=e=>{if(c===e)return;const i=[];i.push(cr[e]),u.shouldRenderCutoff&&i.push("RENDER_CUTOFF"),l=t.getOrCreateProgram("terrainRaster",{defines:i}),c=e;},_=t.colorModeForRenderPass(),p=new Lt(a.LEQUAL,Lt.ReadWrite,t.depthRangeFor3D);lr.update(s);const f=t.transform,m=hr(f.zoom,i.exaggeration(),i.sourceCache._source.tileSize);let g=[0,0,0];if(h){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(g=So(e,i));}{c=-1;const v=a.TRIANGLES,[x,y]=[i.gridIndexBuffer,i.gridSegments];for(const c of r){const r=o.getTile(c),b=Rt.disabled,w=i.prevTerrainTileForTile[c.key],T=i.terrainTileForTile[c.key];ar(w,T)&&lr.newMorphing(c.key,w,T,s,250),n.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const E=lr.getMorphValuesForProxy(c.key),S=E?1:0;let C;E&&(C={morphing:{srcDemTile:E.from,dstDemTile:E.to,phase:e.cc(E.phase)}});const I=sr(c.projMatrix,ur(c.canonical,f.renderWorldCopies)?m/10:m,g);if(d(S),!l)continue;i.setupElevationDraw(r,l,C);const D=c.toUnwrapped();h&&h.setupShadows(D,l),t.uploadCommonUniforms(n,l,D,null,u),l.draw(t,v,p,b,_,Ft.backCCW,I,"terrain_raster",i.gridBuffer,x,y);}}}}(i,this,this.proxySourceCache,t,this._updateTimestamp),this.renderingToTexture=!0,i.gpuTimingDeferredRenderEnd(),t.splice(0,t.length));}renderBatch(t){if(0===this._drapedRenderBatches.length)return t+1;this.renderingToTexture=!0;const i=this.painter,o=this.painter.context,r=this.proxySourceCache,s=this.proxiedCoords[r.id],n=this._drapedRenderBatches.shift(),a=i.style.order,l=[];let c=0;for(const h of s){const s=r.getTileByID(h.proxyTileKey),u=r.proxyCachedFBO[h.key]?r.proxyCachedFBO[h.key][t]:void 0,d=void 0!==u?r.renderCache[u]:this.pool[c++],_=void 0!==u;if(s.texture=d.tex,_&&!d.dirty){l.push(s.tileID);continue}let p;o.bindFramebuffer.set(d.fb.framebuffer),this.renderedToTile=!1,d.dirty&&(o.clear({color:e.ax.transparent,stencil:0}),d.dirty=!1);for(let e=n.start;e<=n.end;++e){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),s=r?this.proxyToSource[h.key][r.id]:[h];if(!s)continue;const n=s;o.viewport.set([0,0,d.fb.width,d.fb.height]),p!==(r?r.id:null)&&(this._setupStencil(d,s,t,r),p=r?r.id:null),i.renderLayer(i,r,t,n);}if(0===this._drapedRenderBatches.length)for(const e of this._pendingGroundEffectLayers){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),s=r?this.proxyToSource[h.key][r.id]:[h];if(!s)continue;const n=s;o.viewport.set([0,0,d.fb.width,d.fb.height]),p!==(r?r.id:null)&&(this._setupStencil(d,s,t,r),p=r?r.id:null),i.renderLayer(i,r,t,n);}this.renderedToTile?(d.dirty=!0,l.push(s.tileID)):_||--c,5===c&&(c=0,this.renderToBackBuffer(l));}return this.renderToBackBuffer(l),this.renderingToTexture=!1,o.bindFramebuffer.set(null),o.viewport.set([0,0,i.width,i.height]),n.end+1}postRender(){}isLayerOrderingCorrect(e){const t=e.order.length;let i=-1,o=t;for(let r=0;r<t;++r)this._style.isLayerDraped(e._mergedLayers[e.order[r]])?i=Math.max(i,r):o=Math.min(o,r);return o>i}getMinElevationBelowMSL(){let e=0;return this._visibleDemTiles.filter((e=>e.dem)).forEach((t=>{e=Math.min(e,t.dem.tree.minimums[0]);})),0===e?e:(e-30)*this._exaggeration}raycast(e,t,i){if(!this._visibleDemTiles)return null;const o=this._visibleDemTiles.filter((e=>e.dem)).map((o=>{const r=o.tileID,s=1<<r.overscaledZ,{x:n,y:a}=r.canonical,l=n/s,c=(n+1)/s,h=a/s,u=(a+1)/s;return {minx:l,miny:h,maxx:c,maxy:u,t:o.dem.tree.raycastRoot(l,h,c,u,e,t,i),tile:o}}));o.sort(((e,t)=>(null!==e.t?e.t:Number.MAX_VALUE)-(null!==t.t?t.t:Number.MAX_VALUE)));for(const r of o){if(null==r.t)return null;const o=r.tile.dem.tree.raycast(r.minx,r.miny,r.maxx,r.maxy,e,t,i);if(null!=o)return o}return null}_createFBO(){const t=this.painter.context,i=t.gl,o=this.drapeBufferSize;t.activeTexture.set(i.TEXTURE0);const r=new e.T(t,{width:o[0],height:o[1],data:null},i.RGBA);r.bind(i.LINEAR,i.CLAMP_TO_EDGE);const s=t.createFramebuffer(o[0],o[1],!0,null);return s.colorAttachment.set(r.texture),s.depthAttachment=new It(t,s.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=t.createRenderbuffer(t.gl.DEPTH_STENCIL,o[0],o[1]),this._stencilRef=0,s.depthAttachment.set(this._sharedDepthStencil),t.clear({stencil:0})):s.depthAttachment.set(this._sharedDepthStencil),t.extTextureFilterAnisotropic&&i.texParameterf(i.TEXTURE_2D,t.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.extTextureFilterAnisotropicMax),{fb:s,tex:r,dirty:!1}}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO());}_shouldDisableRenderCache(){if(this._debugParams.disableRenderCache)return !0;if(this._style.hasLightTransitions())return !0;for(const e in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[e].hasTransition())return !0;return this._style.order.some((e=>{const t=this._style._mergedLayers[e],i=t.isHidden(this.painter.transform.zoom);return "custom"===t.type?!i&&t.shouldRedrape():!i&&t.hasTransition()}))}_clearLineLayersFromRenderCache(){let t=!1;for(const e of this._style.getSources())if(e instanceof Pe){t=!0;break}if(!t)return;const i={};for(let t=0;t<this._style.order.length;++t){const o=this._style._mergedLayers[this._style.order[t]],r=this._style.getLayerSourceCache(o);if(r&&!i[r.id]&&!o.isHidden(this.painter.transform.zoom)&&"line"===o.type&&o.widthExpression()instanceof e.Z){i[r.id]=!0;for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][r.id];if(t)for(const e of t)this._clearRenderCacheForTile(r.id,e);}}}}_clearRasterLayersFromRenderCache(){let e=!1;for(const t in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[t]._source instanceof Me){e=!0;break}if(!e)return;const t={};for(let e=0;e<this._style.order.length;++e){const i=this._style._mergedLayers[this._style.order[e]],o=this._style.getLayerSourceCache(i);if(!o||t[o.id])continue;if(i.isHidden(this.painter.transform.zoom)||"raster"!==i.type)continue;const r=i.paint.get("raster-fade-duration");for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][o.id];if(t)for(const e of t){const t=_r(o.getTile(e),o.findLoadedParent(e,0),o,this.painter.transform,r);(1!==t.opacity||0!==t.mix)&&this._clearRenderCacheForTile(o.id,e);}}}}_setupDrapedRenderBatches(){const t=this._style.order,i=t.length;if(0===i)return;const o=[];this._pendingGroundEffectLayers=[];let r,s=0,n=this._style._mergedLayers[t[s]];for(;!this._style.isLayerDraped(n)&&n.isHidden(this.painter.transform.zoom)&&++s<i;)n=this._style._mergedLayers[t[s]];for(;s<i;++s){const e=this._style._mergedLayers[t[s]];e.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(e)?void 0===r&&(r=s):("fill-extrusion"===e.type&&this._pendingGroundEffectLayers.push(s),void 0!==r&&(o.push({start:r,end:s-1}),r=void 0)));}if(void 0!==r&&o.push({start:r,end:s-1}),0!==o.length){const t=o[o.length-1];this._pendingGroundEffectLayers.every((e=>e>t.end))||e.w("fill-extrusion with flood lighting and/or ground ambient occlusion should be moved to be on top of all draped layers.");}this._drapedRenderBatches=o;}_setupRenderCache(e){const t=this.proxySourceCache;if(this._shouldDisableRenderCache()||this.invalidateRenderCache){if(this.invalidateRenderCache=!1,t.renderCache.length>t.renderCachePool.length){const e=Object.values(t.proxyCachedFBO);t.proxyCachedFBO={};for(let i=0;i<e.length;++i){const o=Object.values(e[i]);t.renderCachePool.push(...o);}}return}this._clearRasterLayersFromRenderCache();const i=this.proxyCoords,o=this._tilesDirty;for(let r=i.length-1;r>=0;r--){const s=i[r];if(t.getTileByID(s.key),void 0!==t.proxyCachedFBO[s.key]){const i=e[s.key],r=this.proxyToSource[s.key];let n=0;for(const e in r){const t=r[e],s=i[e];if(!s||s.length!==t.length||t.some(((t,i)=>t!==s[i]||o[e]&&o[e].hasOwnProperty(t.key)))){n=-1;break}++n;}for(const e in t.proxyCachedFBO[s.key])t.renderCache[t.proxyCachedFBO[s.key][e]].dirty=n<0||n!==Object.values(i).length;}}const r=[...this._drapedRenderBatches];r.sort(((e,t)=>t.end-t.start-(e.end-e.start)));for(const e of r)for(const o of i){if(t.proxyCachedFBO[o.key])continue;let i=t.renderCachePool.pop();void 0===i&&t.renderCache.length<50&&(i=t.renderCache.length,t.renderCache.push(this._createFBO())),void 0!==i&&(t.proxyCachedFBO[o.key]={},t.proxyCachedFBO[o.key][e.start]=i,t.renderCache[i].dirty=!0);}this._tilesDirty={};}_setupStencil(e,t,i,o){if(!o||!this._sourceTilesOverlap[o.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const r=this.painter.context,s=r.gl;if(t.length<=1)return void(this._overlapStencilType=!1);let n;if(i.isTileClipped())n=t.length,this._overlapStencilMode.test={func:s.EQUAL,mask:255},this._overlapStencilType="Clip";else {if(!(t[0].overscaledZ>t[t.length-1].overscaledZ))return void(this._overlapStencilType=!1);n=1,this._overlapStencilMode.test={func:s.GREATER,mask:255},this._overlapStencilType="Mask";}this._stencilRef+n>255&&(r.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=n,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(t,this._overlapStencilMode.ref);}clipOrMaskOverlapStencilType(){return "Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(e){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[e.key]),this._overlapStencilMode):Rt.disabled}_renderTileClippingMasks(e,t){const i=this.painter,o=this.painter.context,r=o.gl;i._tileClippingMaskIDs={},o.setColorMode(Mt.disabled),o.setDepthMode(Lt.disabled);const s=i.getOrCreateProgram("clippingMask");for(const o of e){const e=i._tileClippingMaskIDs[o.key]=--t;s.draw(i,r.TRIANGLES,Lt.disabled,new Rt({func:r.ALWAYS,mask:0},e,255,r.KEEP,r.KEEP,r.REPLACE),Mt.disabled,Ft.disabled,dr(o.projMatrix),"$clipping",i.tileExtentBuffer,i.quadTriangleIndexBuffer,i.tileExtentSegments);}}pointCoordinate(t){const i=this.painter.transform;if(t.x<0||t.x>i.width||t.y<0||t.y>i.height)return null;const o=[t.x,t.y,1,1];e.a7.transformMat4(o,o,i.pixelMatrixInverse),e.a7.scale(o,o,1/o[3]),o[0]/=i.worldSize,o[1]/=i.worldSize;const r=i._camera.position,s=e.bl(1,i.center.lat),n=[r[0],r[1],r[2]/s,0],a=e.N.subtract([],o.slice(0,3),n);e.N.normalize(a,a);const l=this.raycast(n,a,this._exaggeration);return null!==l&&l?(e.N.scaleAndAdd(n,n,a,l),n[3]=n[2],n[2]*=s,n):null}drawDepth(){const t=this.painter,i=t.context,o=this.proxySourceCache,r=Math.ceil(t.width),s=Math.ceil(t.height);if(!this._depthFBO||this._depthFBO.width===r&&this._depthFBO.height===s||(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),!this._depthFBO){const t=i.gl,o=i.createFramebuffer(r,s,!0,"renderbuffer");i.activeTexture.set(t.TEXTURE0);const n=new e.T(i,{width:r,height:s,data:null},t.RGBA);n.bind(t.NEAREST,t.CLAMP_TO_EDGE),o.colorAttachment.set(n.texture);const a=i.createRenderbuffer(i.gl.DEPTH_COMPONENT16,r,s);o.depthAttachment.set(a),this._depthFBO=o,this._depthTexture=n;}i.bindFramebuffer.set(this._depthFBO.framebuffer),i.viewport.set([0,0,r,s]),function(e,t,i,o){if("globe"===e.transform.projection.name)return;const r=e.context,s=r.gl;r.clear({depth:1});const n=e.getOrCreateProgram("terrainDepth"),a=new Lt(s.LESS,Lt.ReadWrite,e.depthRangeFor3D);for(const r of o){const o=i.getTile(r),l=sr(r.projMatrix,0,[0,0,0]);t.setupElevationDraw(o,n),n.draw(e,s.TRIANGLES,a,Rt.disabled,Mt.unblended,Ft.backCCW,l,"terrain_depth",t.gridBuffer,t.gridIndexBuffer,t.gridNoSkirtSegments);}}(t,this,o,this.proxyCoords);}_setupProxiedCoordsForOrtho(t,i,o){if(t.getSource()instanceof e.ap)return this._setupProxiedCoordsForImageSource(t,i,o);this._findCoveringTileCache[t.id]=this._findCoveringTileCache[t.id]||{};const r=this.proxiedCoords[t.id]=[],s=this.proxyCoords;for(let e=0;e<s.length;e++){const i=s[e],n=this._findTileCoveringTileID(i,t);if(n){const e=this._createProxiedId(i,n,o[i.key]&&o[i.key][t.id]);r.push(e),this.proxyToSource[i.key][t.id]=[e];}}let n=!1;const a=new Set;for(let e=0;e<i.length;e++){const s=t.getTile(i[e]);if(!s||!s.hasData())continue;const l=this._findTileCoveringTileID(s.tileID,this.proxySourceCache);if(l&&l.tileID.canonical.z!==s.tileID.canonical.z){const e=this.proxyToSource[l.tileID.key][t.id],i=this._createProxiedId(l.tileID,s,o[l.tileID.key]&&o[l.tileID.key][t.id]);e?e.splice(e.length-1,0,i):this.proxyToSource[l.tileID.key][t.id]=[i];const c=this.proxyToSource[l.tileID.key][t.id];a.has(c)||a.add(c),r.push(i),n=!0;}}if(this._sourceTilesOverlap[t.id]=n,n&&this._debugParams.sortTilesHiZFirst)for(const e of a)e.sort(((e,t)=>t.overscaledZ-e.overscaledZ));}_setupProxiedCoordsForImageSource(t,i,o){if(!t.getSource().loaded())return;const r=this.proxiedCoords[t.id]=[],s=this.proxyCoords,n=t.getSource(),a=n.tileID;if(!a)return;const l=new e.P(a.x,a.y)._div(1<<a.z),c=n.coordinates.map(e.L.fromLngLat).reduce(((e,t)=>(e.min.x=Math.min(e.min.x,t.x-l.x),e.min.y=Math.min(e.min.y,t.y-l.y),e.max.x=Math.max(e.max.x,t.x-l.x),e.max.y=Math.max(e.max.y,t.y-l.y),e)),{min:new e.P(Number.MAX_VALUE,Number.MAX_VALUE),max:new e.P(-Number.MAX_VALUE,-Number.MAX_VALUE)}),h=(t,i)=>{const o=t.wrap+t.canonical.x/(1<<t.canonical.z),r=t.canonical.y/(1<<t.canonical.z),s=e.V/(1<<t.canonical.z),n=i.wrap+i.canonical.x/(1<<i.canonical.z),a=i.canonical.y/(1<<i.canonical.z);return o+s<n+c.min.x||o>n+c.max.x||r+s<a+c.min.y||r>a+c.max.y};for(let e=0;e<s.length;e++){const n=s[e];for(let e=0;e<i.length;e++){const s=t.getTile(i[e]);if(!s||!s.hasData())continue;if(h(n,s.tileID))continue;const a=this._createProxiedId(n,s,o[n.key]&&o[n.key][t.id]),l=this.proxyToSource[n.key][t.id];l?l.push(a):this.proxyToSource[n.key][t.id]=[a],r.push(a);}}}_createProxiedId(t,i,o){let r=this.orthoMatrix;if(o){const e=o.find((e=>e.key===i.tileID.key));if(e)return e}if(i.tileID.key!==t.key){const o=t.canonical.z-i.tileID.canonical.z;let s,n,a;r=e.a6.create();const l=i.tileID.wrap-t.wrap<<t.overscaledZ;o>0?(s=e.V>>o,n=s*((i.tileID.canonical.x<<o)-t.canonical.x+l),a=s*((i.tileID.canonical.y<<o)-t.canonical.y)):(s=e.V<<-o,n=e.V*(i.tileID.canonical.x-(t.canonical.x+l<<-o)),a=e.V*(i.tileID.canonical.y-(t.canonical.y<<-o))),e.a6.ortho(r,0,s,0,s,0,1),e.a6.translate(r,r,[n,a,0]);}return new mr(i.tileID,t.key,r)}_findTileCoveringTileID(t,i){let o=i.getTile(t);if(o&&o.hasData())return o;const r=this._findCoveringTileCache[i.id],s=r[t.key];if(o=s?i.getTileByID(s):null,o&&o.hasData()||null===s)return o;let n=o?o.tileID:t,a=n.overscaledZ;const l=i.getSource().minzoom,c=[];if(!s){const r=i.getSource().maxzoom;if(t.canonical.z>=r){const o=t.canonical.z-r;i.getSource().reparseOverscaled?(a=Math.max(t.canonical.z+2,i.transform.tileZoom),n=new e.am(a,t.wrap,r,t.canonical.x>>o,t.canonical.y>>o)):0!==o&&(a=r,n=new e.am(a,t.wrap,r,t.canonical.x>>o,t.canonical.y>>o));}n.key!==t.key&&(c.push(n.key),o=i.getTile(n));}const h=e=>{c.forEach((t=>{r[t]=e;})),c.length=0;};for(a-=1;a>=l&&(!o||!o.hasData());a--){o&&h(o.tileID.key);const e=n.calculateScaledKey(a);if(o=i.getTileByID(e),o&&o.hasData())break;const t=r[e];if(null===t)break;void 0===t?c.push(e):o=i.getTileByID(t);}return h(o?o.tileID.key:null),o&&o.hasData()?o:null}findDEMTileFor(e){return this.enabled?this._findTileCoveringTileID(e,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0;}_clearRenderCacheForTile(e,t){let i=this._tilesDirty[e];i||(i=this._tilesDirty[e]={}),i[t.key]=!0;}}function vr(t,i,o){const r=function(t,i,o){const r=e.N.dot(i,t),s=e.N.dot(o,[.2126,.7152,.0722]),n=(e,t,i)=>(1-i)*e+i*t,a=n(1-.3*Math.min(s,1),1,Math.min(r+1,1));return n(.92,1,Math.asin(e.aa(i[2],-1,1))/Math.PI+.5)*a}(t,[0,0,1],i),s=[0,0,0];e.N.scale(s,o.slice(0,3),r);const n=[0,0,0];e.N.scale(n,i.slice(0,3),t[2]);const a=[0,0,0];return e.N.add(a,s,n),e.bU(a)}const xr=["fill","fillOutline","fillPattern","line","linePattern","background","backgroundPattern","hillshade","raster"],yr=["stars","fillExtrusion","fillExtrusionGroundEffect","model","symbolSDF","symbolIcon","symbolTextAndIcon"];class br{static cacheKey(e,t,i,o){let r=`${t}${o?o.cacheKey:""}`;for(const t of i)e.usedDefines.includes(t)&&(r+=`/${t}`);return r}constructor(t,i,o,r,s,n,a){const l=t.gl;this.program=l.createProgram(),this.configuration=r,this.name=i,this.fixedDefines=[...n];const c=r?r.getBinderAttributes():[],h=(o.staticAttributes||[]).concat(c);let u=r?r.defines():[];u=u.concat(n.map((e=>`#define ${e}`)));const d="#version 300 es\n";let _=d+u.concat("precision mediump float;",Xo,$o.fragmentSource).join("\n");for(const e of o.fragmentIncludes)_+=`\n${Wo[e]}`;_+=`\n${o.fragmentSource}`;let p=d+u.concat("precision highp float;",Xo,$o.vertexSource).join("\n");for(const e of o.vertexIncludes)p+=`\n${Wo[e]}`;p+=`\n${o.vertexSource}`;const f=l.createShader(l.FRAGMENT_SHADER);if(l.isContextLost())return void(this.failedToCreate=!0);l.shaderSource(f,_),l.compileShader(f),l.attachShader(this.program,f);const m=l.createShader(l.VERTEX_SHADER);if(l.isContextLost())this.failedToCreate=!0;else {l.shaderSource(m,p),l.compileShader(m),l.attachShader(this.program,m),this.attributes={},this.numAttributes=h.length;for(let e=0;e<this.numAttributes;e++)if(h[e]){const t=h[e].startsWith("a_")?h[e]:`a_${h[e]}`;l.bindAttribLocation(this.program,e,t),this.attributes[t]=e;}a&&a.shaderVaryings.length>0&&l.transformFeedbackVaryings(this.program,a.shaderVaryings,a.bufferMode),l.linkProgram(this.program),l.deleteShader(m),l.deleteShader(f),this.fixedUniforms=s(t),this.binderUniforms=r?r.getUniforms(t):[],n.includes("TERRAIN")&&(this.terrainUniforms=(t=>({u_dem:new e.bO(t),u_dem_prev:new e.bO(t),u_dem_tl:new e.bL(t),u_dem_scale:new e.bN(t),u_dem_tl_prev:new e.bL(t),u_dem_scale_prev:new e.bN(t),u_dem_size:new e.bN(t),u_dem_lerp:new e.bN(t),u_exaggeration:new e.bN(t),u_depth:new e.bO(t),u_depth_size_inv:new e.bL(t),u_meter_to_dem:new e.bN(t),u_label_plane_matrix_inv:new e.bK(t)}))(t)),n.includes("GLOBE")&&(this.globeUniforms=(t=>({u_tile_tl_up:new e.bM(t),u_tile_tr_up:new e.bM(t),u_tile_br_up:new e.bM(t),u_tile_bl_up:new e.bM(t),u_tile_up_scale:new e.bN(t)}))(t)),n.includes("FOG")&&(this.fogUniforms=(t=>({u_fog_matrix:new e.bK(t),u_fog_range:new e.bL(t),u_fog_color:new e.bP(t),u_fog_horizon_blend:new e.bN(t),u_fog_vertical_limit:new e.bL(t),u_fog_temporal_offset:new e.bN(t),u_frustum_tl:new e.bM(t),u_frustum_tr:new e.bM(t),u_frustum_br:new e.bM(t),u_frustum_bl:new e.bM(t),u_globe_pos:new e.bM(t),u_globe_radius:new e.bN(t),u_globe_transition:new e.bN(t),u_is_globe:new e.bO(t),u_viewport:new e.bL(t)}))(t)),n.includes("RENDER_CUTOFF")&&(this.cutoffUniforms=(t=>({u_cutoff_params:new e.bP(t)}))(t)),n.includes("LIGHTING_3D_MODE")&&(this.lightsUniforms=(t=>({u_lighting_ambient_color:new e.bM(t),u_lighting_directional_dir:new e.bM(t),u_lighting_directional_color:new e.bM(t),u_ground_radiance:new e.bM(t)}))(t)),n.includes("RENDER_SHADOWS")&&(this.shadowUniforms=(t=>({u_light_matrix_0:new e.bK(t),u_light_matrix_1:new e.bK(t),u_fade_range:new e.bL(t),u_shadow_normal_offset:new e.bM(t),u_shadow_intensity:new e.bN(t),u_shadow_texel_size:new e.bN(t),u_shadow_map_resolution:new e.bN(t),u_shadow_direction:new e.bM(t),u_shadow_bias:new e.bM(t),u_shadowmap_0:new e.bO(t),u_shadowmap_1:new e.bO(t)}))(t));}}setTerrainUniformValues(e,t){if(!this.terrainUniforms)return;const i=this.terrainUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e]);}}setGlobeUniformValues(e,t){if(!this.globeUniforms)return;const i=this.globeUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e]);}}setFogUniformValues(e,t){if(!this.fogUniforms)return;const i=this.fogUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setCutoffUniformValues(e,t){if(!this.cutoffUniforms)return;const i=this.cutoffUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setLightsUniformValues(e,t){if(!this.lightsUniforms)return;const i=this.lightsUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setShadowUniformValues(e,t){if(this.failedToCreate||!this.shadowUniforms)return;const i=this.shadowUniforms;e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}_drawDebugWireframe(t,i,o,r,s,n,a,l,c,h){const u=t.options.wireframe;if(!1===u.terrain&&!1===u.layers2D&&!1===u.layers3D)return;const d=t.context;if(!(()=>!(!u.terrain||"terrainRaster"!==this.name&&"globeRaster"!==this.name)||!(!u.layers2D||t._terrain&&t._terrain.renderingToTexture||!xr.includes(this.name))||!(!u.layers3D||!yr.includes(this.name)))())return;const _=d.gl,p=t.wireframeDebugCache.getLinesFromTrianglesBuffer(t.frameCounter,s,d);if(!p)return;const f=[...this.fixedDefines];f.push("DEBUG_WIREFRAME");const m=t.getOrCreateProgram(this.name,{config:this.configuration,defines:f});d.program.set(m.program);const g=(e,t,i)=>{if(t[e]&&i[e])for(const o in t[e])i[e][o]&&i[e][o].set(i.program,o,t[e][o].current);};c&&c.setUniforms(m.program,d,m.binderUniforms,a,{zoom:l}),g("fixedUniforms",this,m),g("terrainUniforms",this,m),g("globeUniforms",this,m),g("fogUniforms",this,m),g("lightsUniforms",this,m),g("shadowUniforms",this,m),p.bind(),d.setColorMode(new Mt([_.ONE,_.ONE_MINUS_SRC_ALPHA,_.ZERO,_.ONE],e.ax.transparent,[!0,!0,!0,!1])),d.setDepthMode(new Lt(i.func===_.LESS?_.LEQUAL:i.func,Lt.ReadOnly,i.range)),d.setStencilMode(Rt.disabled);const v=3*n.primitiveLength*2,x=3*n.primitiveOffset*2*2;h&&h>1?_.drawElementsInstanced(_.LINES,v,_.UNSIGNED_SHORT,x,h):_.drawElements(_.LINES,v,_.UNSIGNED_SHORT,x),s.bind(),d.program.set(this.program),d.setDepthMode(i),d.setStencilMode(o),d.setColorMode(r);}draw(e,t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m){const g=e.context,v=g.gl;if(this.failedToCreate)return;g.program.set(this.program),g.setDepthMode(i),g.setStencilMode(o),g.setColorMode(r),g.setCullFace(s);for(const e of Object.keys(this.fixedUniforms))this.fixedUniforms[e].set(this.program,e,n[e]);_&&_.setUniforms(this.program,g,this.binderUniforms,u,{zoom:d});const x={[v.POINTS]:1,[v.LINES]:2,[v.TRIANGLES]:3,[v.LINE_STRIP]:1}[t],y=m&&m.length>0;if(y){for(const e of m)v.bindBufferBase(v.TRANSFORM_FEEDBACK_BUFFER,e.targetIndex,e.buffer.buffer);v.beginTransformFeedback(t);}const b=f&&f>0?1:void 0;for(const s of h.get()){const n=s.vaos||(s.vaos={});(n[a]||(n[a]=new Qo)).bind(g,this,l,_?_.getPaintVertexBuffers():[],c,s.vertexOffset,p||[],b),f&&f>1?v.drawElementsInstanced(t,s.primitiveLength*x,v.UNSIGNED_SHORT,s.primitiveOffset*x*2,f):c?v.drawElements(t,s.primitiveLength*x,v.UNSIGNED_SHORT,s.primitiveOffset*x*2):v.drawArrays(t,s.vertexOffset,s.vertexLength),t===v.TRIANGLES&&c&&this._drawDebugWireframe(e,i,o,r,c,s,u,d,_,f);}y&&v.endTransformFeedback();}}function wr(t,i){const o=Math.pow(2,i.tileID.overscaledZ),r=i.tileSize*Math.pow(2,t.transform.tileZoom)/o,s=r*(i.tileID.canonical.x+i.tileID.wrap*o),n=r*i.tileID.canonical.y;return {u_image:0,u_texsize:i.imageAtlasTexture?i.imageAtlasTexture.size:[0,0],u_tile_units_to_pixels:1/e.a3(i,1,t.transform.tileZoom),u_pixel_coord_upper:[s>>16,n>>16],u_pixel_coord_lower:[65535&s,65535&n]}}const Tr=e.a6.create(),Er=(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m)=>{const g=i.style.light,v=g.properties.get("position"),x=[v.x,v.y,v.z],y=e.co.create();"viewport"===g.properties.get("anchor")&&(e.co.fromRotation(y,-i.transform.angle),e.N.transformMat3(x,x,y));const b=g.properties.get("color"),w=i.transform,T={u_matrix:t,u_lightpos:x,u_lightintensity:g.properties.get("intensity"),u_lightcolor:[b.r,b.g,b.b],u_vertical_gradient:+o,u_opacity:r,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:Tr,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_ao:s,u_edge_radius:n,u_flood_light_color:d,u_vertical_scale:_,u_flood_light_intensity:p,u_ground_shadow_factor:f,u_emissive_strength:m};return "globe"===w.projection.name&&(T.u_tile_id=[a.canonical.x,a.canonical.y,1<<a.canonical.z],T.u_zoom_transition=c,T.u_inv_rot_matrix=u,T.u_merc_center=h,T.u_up_dir=w.projection.upVector(new e.bs(0,0,0),h[0]*e.V,h[1]*e.V),T.u_height_lift=l),T},Sr=(e,t,i)=>({u_matrix:e,u_edge_radius:t,u_vertical_scale:i}),Cr=(t,i,o,r,s,n,a,l,c,h,u,d,_,p)=>{const f=Er(t,i,o,r,s,n,a,c,h,u,d,_,p,1,[0,0,0],0),m={u_height_factor:-Math.pow(2,a.overscaledZ)/l.tileSize/8};return e.e(f,wr(i,l),m)},Ir=(e,t)=>({u_matrix:e,u_emissive_strength:t}),Dr=(t,i,o,r)=>e.e(Ir(t,i),wr(o,r)),Lr=(e,t,i)=>({u_matrix:e,u_world:i,u_emissive_strength:t}),Ar=(t,i,o,r,s)=>e.e(Dr(t,i,o,r),{u_world:s}),Rr=(t,i,o,r)=>{const s=e.V/o.tileSize;return {u_matrix:t,u_camera_to_center_distance:i.getCameraToCenterDistance(r),u_extrude_scale:[i.pixelsToGLUnits[0]/s,i.pixelsToGLUnits[1]/s]}},Pr=(e,t,i=1)=>({u_matrix:e,u_color:t,u_overlay:0,u_overlay_scale:i}),Mr=e.a6.create(),zr=(t,i,o,r,s,n,a)=>{const l=t.transform,c="globe"===l.projection.name,h=c?e.cp(l.zoom,i.canonical)*l._pixelsPerMercatorPixel:e.a3(o,1,n),u={u_matrix:i.projMatrix,u_extrude_scale:h,u_intensity:a,u_inv_rot_matrix:Mr,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(c){u.u_inv_rot_matrix=r,u.u_merc_center=s,u.u_tile_id=[i.canonical.x,i.canonical.y,1<<i.canonical.z],u.u_zoom_transition=e.S(l.zoom);const t=s[0]*e.V,o=s[1]*e.V;u.u_up_dir=l.projection.upVector(new e.bs(0,0,0),t,o);}return u};function Or(e,[t,i,o,r],[s,n]){if(s===n)return [0,0,0,0];const a=255*(e-1)/(e*(n-s));return [t*a,i*a,o*a,r*a]}function Fr(e,t,[i,o]){return i===o?0:.5/e+(t-i)*(e-1)/(e*(o-i))}const Br=(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m,g,v,x,y,b)=>{return {u_matrix:t,u_normalize_matrix:i,u_globe_matrix:o,u_merc_matrix:r,u_grid_matrix:s,u_tl_parent:n,u_scale_parent:h,u_fade_t:u.mix,u_opacity:u.opacity*d.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:d.paint.get("raster-brightness-min"),u_brightness_high:d.paint.get("raster-brightness-max"),u_saturation_factor:(T=d.paint.get("raster-saturation"),T>0?1-1/(1.001-T):-T),u_contrast_factor:(w=d.paint.get("raster-contrast"),w>0?1/(1-w):1+w),u_spin_weights:kr(d.paint.get("raster-hue-rotate")),u_perspective_transform:_,u_raster_elevation:p,u_zoom_transition:a,u_merc_center:l,u_cutoff_params:c,u_colorization_mix:Or(e.cq,m,v),u_colorization_offset:Fr(e.cq,g,v),u_color_ramp:f,u_texture_offset:[y/(x+2*y),x/(x+2*y)],u_texture_res:[x+2*y,x+2*y],u_emissive_strength:b};var w,T;};function kr(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return [(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}const Nr=(e,t,i,o,r,s,n,a,l,c,h,u)=>({u_matrix:e,u_normalize_matrix:t,u_globe_matrix:i,u_merc_matrix:o,u_grid_matrix:r,u_tl_parent:s,u_scale_parent:c,u_fade_t:h.mix,u_opacity:h.opacity,u_image0:0,u_image1:1,u_raster_elevation:u,u_zoom_transition:n,u_merc_center:a,u_cutoff_params:l}),Ur=(e,t,i,o,r,s,n,a)=>({u_tile_offset:e,u_velocity:t,u_color_ramp:o,u_velocity_res:i,u_max_speed:r,u_texture_offset:s,u_data_scale:n,u_data_offset:a}),Gr=(e,t,i,o,r,s,n,a)=>({u_velocity:e,u_velocity_res:t,u_max_speed:i,u_speed_factor:o,u_lifetime_delta:r,u_rand_seed:Math.random(),u_texture_offset:s,u_data_scale:n,u_data_offset:a}),jr=e.a6.create(),Vr=(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m,g,v)=>{const x=s.transform,y={u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:i?i.uSizeT:0,u_size:i?i.uSize:0,u_camera_to_center_distance:x.getCameraToCenterDistance(m),u_rotate_symbol:+o,u_aspect_ratio:x.width/x.height,u_fade_change:s.options.fadeDuration?s.symbolFadeChange:1,u_matrix:n,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+c,u_pitch_with_map:+r,u_texsize:h,u_texture:0,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:jr,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:jr,u_up_vector:[0,-1,0],u_icon_transition:v||0,u_icon_saturation:g};return "globe"===m.name&&(y.u_tile_id=[u.canonical.x,u.canonical.y,1<<u.canonical.z],y.u_zoom_transition=d,y.u_inv_rot_matrix=p,y.u_merc_center=_,y.u_camera_forward=x._camera.forward(),y.u_ecef_origin=e.cr(x.globeMatrix,u.toUnwrapped()),y.u_tile_matrix=Float32Array.from(x.globeMatrix),y.u_up_vector=f),y},Zr=(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m,g)=>e.e(Vr(t,i,o,r,s,n,a,l,c,h,d,_,p,f,m,g,1),{u_gamma_scale:r?s.transform.getCameraToCenterDistance(g)*Math.cos(s.terrain?0:s.transform._pitch):1,u_device_pixel_ratio:e.f.devicePixelRatio,u_is_halo:+u,undefined:void 0}),Hr=(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m)=>e.e(Zr(t,i,o,r,s,n,a,l,!0,c,!0,u,d,_,p,f,m),{u_texsize_icon:h,u_texture_icon:1}),Wr=(e,t,i,o)=>({u_matrix:e,u_emissive_strength:t,u_opacity:i,u_color:o}),qr=(t,i,o,r,s,n,a)=>e.e(function(t,i,o,r){const s=o.imageManager.getPattern(t.toString(),i),{width:n,height:a}=o.imageManager.getPixelSize(i),l=Math.pow(2,r.tileID.overscaledZ),c=r.tileSize*Math.pow(2,o.transform.tileZoom)/l,h=c*(r.tileID.canonical.x+r.tileID.wrap*l),u=c*r.tileID.canonical.y;return {u_image:0,u_pattern_tl:s.tl,u_pattern_br:s.br,u_texsize:[n,a],u_pattern_size:s.displaySize,u_tile_units_to_pixels:1/e.a3(r,1,o.transform.tileZoom),u_pixel_coord_upper:[h>>16,u>>16],u_pixel_coord_lower:[65535&h,65535&u]}}(s,n,r,a),{u_matrix:t,u_emissive_strength:i,u_opacity:o}),$r=(t,i,o,r,s,n,a,l,c,h,u,d,_=[0,0,0],p)=>{const f=r.style.light,m=f.properties.get("position"),g=[-m.x,-m.y,m.z],v=e.co.create();"viewport"===f.properties.get("anchor")&&(e.co.fromRotation(v,-r.transform.angle),e.N.transformMat3(g,g,v));const x="MASK"===h.alphaMode,y=f.properties.get("color"),b=d.paint.get("model-ambient-occlusion-intensity"),w=d.paint.get("model-color").constantOr(e.ax.white),T=d.paint.get("model-color-mix-intensity").constantOr(0);return {u_matrix:t,u_lighting_matrix:i,u_normal_matrix:o,u_lightpos:g,u_lightintensity:f.properties.get("intensity"),u_lightcolor:[y.r,y.g,y.b],u_camera_pos:_,u_opacity:s,u_baseTextureIsAlpha:0,u_alphaMask:+x,u_alphaCutoff:h.alphaCutoff,u_baseColorFactor:[n.r,n.g,n.b,n.a],u_emissiveFactor:[a[0],a[1],a[2],1],u_metallicFactor:l,u_roughnessFactor:c,u_baseColorTexture:go.BaseColor,u_metallicRoughnessTexture:go.MetallicRoughness,u_normalTexture:go.Normal,u_occlusionTexture:go.Occlusion,u_emissionTexture:go.Emission,u_color_mix:[w.r,w.g,w.b,T],u_aoIntensity:b,u_emissive_strength:u,u_occlusionTextureTransform:p||[0,0,0,0]}},Xr=new Float32Array(16),Kr=(e,t=Xr,i=Xr)=>({u_matrix:e,u_instance:t,u_node_matrix:i}),Yr={fillExtrusion:t=>({u_matrix:new e.bK(t),u_lightpos:new e.bM(t),u_lightintensity:new e.bN(t),u_lightcolor:new e.bM(t),u_vertical_gradient:new e.bN(t),u_opacity:new e.bN(t),u_edge_radius:new e.bN(t),u_ao:new e.bL(t),u_tile_id:new e.bM(t),u_zoom_transition:new e.bN(t),u_inv_rot_matrix:new e.bK(t),u_merc_center:new e.bL(t),u_up_dir:new e.bM(t),u_height_lift:new e.bN(t),u_flood_light_color:new e.bM(t),u_vertical_scale:new e.bN(t),u_flood_light_intensity:new e.bN(t),u_ground_shadow_factor:new e.bM(t),u_emissive_strength:new e.bN(t)}),fillExtrusionDepth:t=>({u_matrix:new e.bK(t),u_edge_radius:new e.bN(t),u_vertical_scale:new e.bN(t)}),fillExtrusionPattern:t=>({u_matrix:new e.bK(t),u_lightpos:new e.bM(t),u_lightintensity:new e.bN(t),u_lightcolor:new e.bM(t),u_vertical_gradient:new e.bN(t),u_height_factor:new e.bN(t),u_edge_radius:new e.bN(t),u_ao:new e.bL(t),u_tile_id:new e.bM(t),u_zoom_transition:new e.bN(t),u_inv_rot_matrix:new e.bK(t),u_merc_center:new e.bL(t),u_up_dir:new e.bM(t),u_height_lift:new e.bN(t),u_image:new e.bO(t),u_texsize:new e.bL(t),u_pixel_coord_upper:new e.bL(t),u_pixel_coord_lower:new e.bL(t),u_tile_units_to_pixels:new e.bN(t),u_opacity:new e.bN(t)}),fillExtrusionGroundEffect:t=>({u_matrix:new e.bK(t),u_opacity:new e.bN(t),u_ao_pass:new e.bN(t),u_meter_to_tile:new e.bN(t),u_ao:new e.bL(t),u_flood_light_intensity:new e.bN(t),u_flood_light_color:new e.bM(t),u_attenuation:new e.bN(t),u_edge_radius:new e.bN(t),u_fb:new e.bO(t),u_fb_size:new e.bN(t)}),fill:t=>({u_matrix:new e.bK(t),u_emissive_strength:new e.bN(t)}),fillPattern:t=>({u_matrix:new e.bK(t),u_emissive_strength:new e.bN(t),u_image:new e.bO(t),u_texsize:new e.bL(t),u_pixel_coord_upper:new e.bL(t),u_pixel_coord_lower:new e.bL(t),u_tile_units_to_pixels:new e.bN(t)}),fillOutline:t=>({u_matrix:new e.bK(t),u_emissive_strength:new e.bN(t),u_world:new e.bL(t)}),fillOutlinePattern:t=>({u_matrix:new e.bK(t),u_emissive_strength:new e.bN(t),u_world:new e.bL(t),u_image:new e.bO(t),u_texsize:new e.bL(t),u_pixel_coord_upper:new e.bL(t),u_pixel_coord_lower:new e.bL(t),u_tile_units_to_pixels:new e.bN(t)}),circle:e.cs,collisionBox:t=>({u_matrix:new e.bK(t),u_camera_to_center_distance:new e.bN(t),u_extrude_scale:new e.bL(t)}),collisionCircle:t=>({u_matrix:new e.bK(t),u_inv_matrix:new e.bK(t),u_camera_to_center_distance:new e.bN(t),u_viewport_size:new e.bL(t)}),debug:t=>({u_color:new e.ca(t),u_matrix:new e.bK(t),u_overlay:new e.bO(t),u_overlay_scale:new e.bN(t)}),clippingMask:t=>({u_matrix:new e.bK(t)}),heatmap:t=>({u_extrude_scale:new e.bN(t),u_intensity:new e.bN(t),u_matrix:new e.bK(t),u_inv_rot_matrix:new e.bK(t),u_merc_center:new e.bL(t),u_tile_id:new e.bM(t),u_zoom_transition:new e.bN(t),u_up_dir:new e.bM(t)}),heatmapTexture:t=>({u_image:new e.bO(t),u_color_ramp:new e.bO(t),u_opacity:new e.bN(t)}),hillshade:t=>({u_matrix:new e.bK(t),u_image:new e.bO(t),u_latrange:new e.bL(t),u_light:new e.bL(t),u_shadow:new e.ca(t),u_highlight:new e.ca(t),u_emissive_strength:new e.bN(t),u_accent:new e.ca(t)}),hillshadePrepare:t=>({u_matrix:new e.bK(t),u_image:new e.bO(t),u_dimension:new e.bL(t),u_zoom:new e.bN(t)}),line:e.ct,linePattern:e.cu,raster:t=>({u_matrix:new e.bK(t),u_normalize_matrix:new e.bK(t),u_globe_matrix:new e.bK(t),u_merc_matrix:new e.bK(t),u_grid_matrix:new e.cb(t),u_tl_parent:new e.bL(t),u_scale_parent:new e.bN(t),u_fade_t:new e.bN(t),u_opacity:new e.bN(t),u_image0:new e.bO(t),u_image1:new e.bO(t),u_brightness_low:new e.bN(t),u_brightness_high:new e.bN(t),u_saturation_factor:new e.bN(t),u_contrast_factor:new e.bN(t),u_spin_weights:new e.bM(t),u_perspective_transform:new e.bL(t),u_raster_elevation:new e.bN(t),u_zoom_transition:new e.bN(t),u_merc_center:new e.bL(t),u_cutoff_params:new e.bP(t),u_colorization_mix:new e.bP(t),u_colorization_offset:new e.bN(t),u_color_ramp:new e.bO(t),u_texture_offset:new e.bL(t),u_texture_res:new e.bL(t),u_emissive_strength:new e.bN(t)}),rasterParticle:t=>({u_matrix:new e.bK(t),u_normalize_matrix:new e.bK(t),u_globe_matrix:new e.bK(t),u_merc_matrix:new e.bK(t),u_grid_matrix:new e.cb(t),u_tl_parent:new e.bL(t),u_scale_parent:new e.bN(t),u_fade_t:new e.bN(t),u_opacity:new e.bN(t),u_image0:new e.bO(t),u_image1:new e.bO(t),u_raster_elevation:new e.bN(t),u_zoom_transition:new e.bN(t),u_merc_center:new e.bL(t),u_cutoff_params:new e.bP(t)}),rasterParticleTexture:t=>({u_texture:new e.bO(t),u_opacity:new e.bN(t)}),rasterParticleDraw:t=>({u_tile_offset:new e.bL(t),u_velocity:new e.bO(t),u_color_ramp:new e.bO(t),u_velocity_res:new e.bL(t),u_max_speed:new e.bN(t),u_texture_offset:new e.bL(t),u_data_scale:new e.bP(t),u_data_offset:new e.bN(t)}),rasterParticleUpdate:t=>({u_velocity:new e.bO(t),u_velocity_res:new e.bL(t),u_max_speed:new e.bN(t),u_speed_factor:new e.bN(t),u_lifetime_delta:new e.bN(t),u_rand_seed:new e.bN(t),u_texture_offset:new e.bL(t),u_data_scale:new e.bP(t),u_data_offset:new e.bN(t)}),symbolIcon:t=>({u_is_size_zoom_constant:new e.bO(t),u_is_size_feature_constant:new e.bO(t),u_size_t:new e.bN(t),u_size:new e.bN(t),u_camera_to_center_distance:new e.bN(t),u_rotate_symbol:new e.bO(t),u_aspect_ratio:new e.bN(t),u_fade_change:new e.bN(t),u_matrix:new e.bK(t),u_label_plane_matrix:new e.bK(t),u_coord_matrix:new e.bK(t),u_is_text:new e.bO(t),u_pitch_with_map:new e.bO(t),u_texsize:new e.bL(t),u_tile_id:new e.bM(t),u_zoom_transition:new e.bN(t),u_inv_rot_matrix:new e.bK(t),u_merc_center:new e.bL(t),u_camera_forward:new e.bM(t),u_tile_matrix:new e.bK(t),u_up_vector:new e.bM(t),u_ecef_origin:new e.bM(t),u_texture:new e.bO(t),u_icon_transition:new e.bN(t),u_icon_saturation:new e.bN(t)}),symbolSDF:t=>({u_is_size_zoom_constant:new e.bO(t),u_is_size_feature_constant:new e.bO(t),u_size_t:new e.bN(t),u_size:new e.bN(t),u_camera_to_center_distance:new e.bN(t),u_rotate_symbol:new e.bO(t),u_aspect_ratio:new e.bN(t),u_fade_change:new e.bN(t),u_matrix:new e.bK(t),u_label_plane_matrix:new e.bK(t),u_coord_matrix:new e.bK(t),u_is_text:new e.bO(t),u_pitch_with_map:new e.bO(t),u_texsize:new e.bL(t),u_texture:new e.bO(t),u_gamma_scale:new e.bN(t),u_device_pixel_ratio:new e.bN(t),u_tile_id:new e.bM(t),u_zoom_transition:new e.bN(t),u_inv_rot_matrix:new e.bK(t),u_merc_center:new e.bL(t),u_camera_forward:new e.bM(t),u_tile_matrix:new e.bK(t),u_up_vector:new e.bM(t),u_ecef_origin:new e.bM(t),u_is_halo:new e.bO(t)}),symbolTextAndIcon:t=>({u_is_size_zoom_constant:new e.bO(t),u_is_size_feature_constant:new e.bO(t),u_size_t:new e.bN(t),u_size:new e.bN(t),u_camera_to_center_distance:new e.bN(t),u_rotate_symbol:new e.bO(t),u_aspect_ratio:new e.bN(t),u_fade_change:new e.bN(t),u_matrix:new e.bK(t),u_label_plane_matrix:new e.bK(t),u_coord_matrix:new e.bK(t),u_is_text:new e.bO(t),u_pitch_with_map:new e.bO(t),u_texsize:new e.bL(t),u_texsize_icon:new e.bL(t),u_texture:new e.bO(t),u_texture_icon:new e.bO(t),u_gamma_scale:new e.bN(t),u_device_pixel_ratio:new e.bN(t),u_is_halo:new e.bO(t)}),background:t=>({u_matrix:new e.bK(t),u_emissive_strength:new e.bN(t),u_opacity:new e.bN(t),u_color:new e.ca(t)}),backgroundPattern:t=>({u_matrix:new e.bK(t),u_emissive_strength:new e.bN(t),u_opacity:new e.bN(t),u_image:new e.bO(t),u_pattern_tl:new e.bL(t),u_pattern_br:new e.bL(t),u_texsize:new e.bL(t),u_pattern_size:new e.bL(t),u_pixel_coord_upper:new e.bL(t),u_pixel_coord_lower:new e.bL(t),u_tile_units_to_pixels:new e.bN(t)}),terrainRaster:rr,terrainDepth:rr,skybox:t=>({u_matrix:new e.bK(t),u_sun_direction:new e.bM(t),u_cubemap:new e.bO(t),u_opacity:new e.bN(t),u_temporal_offset:new e.bN(t)}),skyboxGradient:t=>({u_matrix:new e.bK(t),u_color_ramp:new e.bO(t),u_center_direction:new e.bM(t),u_radius:new e.bN(t),u_opacity:new e.bN(t),u_temporal_offset:new e.bN(t)}),skyboxCapture:t=>({u_matrix_3f:new e.cb(t),u_sun_direction:new e.bM(t),u_sun_intensity:new e.bN(t),u_color_tint_r:new e.bP(t),u_color_tint_m:new e.bP(t),u_luminance:new e.bN(t)}),globeRaster:t=>({u_proj_matrix:new e.bK(t),u_globe_matrix:new e.bK(t),u_normalize_matrix:new e.bK(t),u_merc_matrix:new e.bK(t),u_zoom_transition:new e.bN(t),u_merc_center:new e.bL(t),u_image0:new e.bO(t),u_grid_matrix:new e.cb(t),u_skirt_height:new e.bN(t),u_far_z_cutoff:new e.bN(t),u_frustum_tl:new e.bM(t),u_frustum_tr:new e.bM(t),u_frustum_br:new e.bM(t),u_frustum_bl:new e.bM(t),u_globe_pos:new e.bM(t),u_globe_radius:new e.bN(t),u_viewport:new e.bL(t)}),globeAtmosphere:t=>({u_frustum_tl:new e.bM(t),u_frustum_tr:new e.bM(t),u_frustum_br:new e.bM(t),u_frustum_bl:new e.bM(t),u_horizon:new e.bN(t),u_transition:new e.bN(t),u_fadeout_range:new e.bN(t),u_color:new e.bP(t),u_high_color:new e.bP(t),u_space_color:new e.bP(t),u_temporal_offset:new e.bN(t),u_horizon_angle:new e.bN(t)}),model:t=>({u_matrix:new e.bK(t),u_lighting_matrix:new e.bK(t),u_normal_matrix:new e.bK(t),u_lightpos:new e.bM(t),u_lightintensity:new e.bN(t),u_lightcolor:new e.bM(t),u_camera_pos:new e.bM(t),u_opacity:new e.bN(t),u_baseColorFactor:new e.bP(t),u_emissiveFactor:new e.bP(t),u_metallicFactor:new e.bN(t),u_roughnessFactor:new e.bN(t),u_baseTextureIsAlpha:new e.bO(t),u_alphaMask:new e.bO(t),u_alphaCutoff:new e.bN(t),u_baseColorTexture:new e.bO(t),u_metallicRoughnessTexture:new e.bO(t),u_normalTexture:new e.bO(t),u_occlusionTexture:new e.bO(t),u_emissionTexture:new e.bO(t),u_color_mix:new e.bP(t),u_aoIntensity:new e.bN(t),u_emissive_strength:new e.bN(t),u_occlusionTextureTransform:new e.bP(t)}),modelDepth:t=>({u_matrix:new e.bK(t),u_instance:new e.bK(t),u_node_matrix:new e.bK(t)}),groundShadow:t=>({u_matrix:new e.bK(t),u_ground_shadow_factor:new e.bM(t)}),stars:t=>({u_matrix:new e.bK(t),u_up:new e.bM(t),u_right:new e.bM(t),u_intensity_multiplier:new e.bN(t)})};let Jr;function Qr(t,i,o,r,s,n,a){const l=t.context,c=l.gl,h=t.transform,u=t.getOrCreateProgram("collisionBox"),d=[];let _=0,p=0;for(let l=0;l<r.length;l++){const f=r[l],m=i.getTile(f),g=m.getBucket(o);if(!g)continue;const v=Mi(f,g,h);let x=v;0===s[0]&&0===s[1]||(x=t.translatePosMatrix(v,m,s,n));const y=a?g.textCollisionBox:g.iconCollisionBox,b=g.collisionCircleArray;if(b.length>0){const t=e.a6.create(),i=x;e.a6.mul(t,g.placementInvProjMatrix,h.glCoordMatrix),e.a6.mul(t,t,g.placementViewportMatrix),d.push({circleArray:b,circleOffset:p,transform:i,invTransform:t,projection:g.getProjection()}),_+=b.length/4,p=_;}y&&(t.terrain&&t.terrain.setupElevationDraw(m,u),u.draw(t,c.LINES,Lt.disabled,Rt.disabled,t.colorModeForRenderPass(),Ft.disabled,Rr(x,h,m,g.getProjection()),o.id,y.layoutVertexBuffer,y.indexBuffer,y.segments,null,h.zoom,null,[y.collisionVertexBuffer,y.collisionVertexBufferExt]));}if(!a||!d.length)return;const f=t.getOrCreateProgram("collisionCircle"),m=new e.cv;m.resize(4*_),m._trim();let g=0;for(const e of d)for(let t=0;t<e.circleArray.length/4;t++){const i=4*t,o=e.circleArray[i+0],r=e.circleArray[i+1],s=e.circleArray[i+2],n=e.circleArray[i+3];m.emplace(g++,o,r,s,n,0),m.emplace(g++,o,r,s,n,1),m.emplace(g++,o,r,s,n,2),m.emplace(g++,o,r,s,n,3);}(!Jr||Jr.length<2*_)&&(Jr=function(t){const i=2*t,o=new e.aw;o.resize(i),o._trim();for(let e=0;e<i;e++){const t=6*e;o.uint16[t+0]=4*e+0,o.uint16[t+1]=4*e+1,o.uint16[t+2]=4*e+2,o.uint16[t+3]=4*e+2,o.uint16[t+4]=4*e+3,o.uint16[t+5]=4*e+0;}return o}(_));const v=l.createIndexBuffer(Jr,!0),x=l.createVertexBuffer(m,e.cw.members,!0);for(const i of d){const r={u_matrix:i.transform,u_inv_matrix:i.invTransform,u_camera_to_center_distance:(y=h).getCameraToCenterDistance(i.projection),u_viewport_size:[y.width,y.height]};f.draw(t,c.TRIANGLES,Lt.disabled,Rt.disabled,t.colorModeForRenderPass(),Ft.disabled,r,o.id,x,v,e.aB.simpleSegment(0,2*i.circleOffset,i.circleArray.length,i.circleArray.length/2),null,h.zoom);}var y;x.destroy(),v.destroy();}const es=e.a6.create();function ts(t){const i=t._camera.getWorldToCamera(t.worldSize,1),o=e.a6.multiply([],i,t.globeMatrix);e.a6.invert(o,o);const r=[0,0,0],s=[0,1,0,0];return e.a7.transformMat4(s,s,o),r[0]=s[0],r[1]=s[1],r[2]=s[2],e.N.normalize(r,r),r}function is({width:t,height:i,anchor:o,textOffset:r,textScale:s},n){const{horizontalAlign:a,verticalAlign:l}=e.bf(o),c=-(a-.5)*t,h=-(l-.5)*i,u=e.bd(o,r);return new e.P((c/s+u[0])*n,(h/s+u[1])*n)}function os(t,i,o,r,s,n,a,l,c,h,u){const d=t.text.placedSymbolArray,_=t.text.dynamicLayoutVertexArray,p=t.icon.dynamicLayoutVertexArray,f={},m=t.getProjection(),g=zi(l,m,n),v=n.elevation,x=m.upVectorScale(l.canonical,n.center.lat,n.worldSize).metersToTile;_.clear();for(let p=0;p<d.length;p++){const y=d.get(p),{tileAnchorX:b,tileAnchorY:w,numGlyphs:T}=y,E=y.hidden||!y.crossTileID||t.allowVerticalPlacement&&!y.placedOrientation?null:r[y.crossTileID];if(E){let r=0,d=0,p=0;if(v){const e=v?v.getAtTileOffset(l,b,w):0,[t,i,o]=m.upVector(l.canonical,b,w);r=e*t*x,d=e*i*x,p=e*o*x;}let[S,C,I,D]=vi(y.projectedAnchorX+r,y.projectedAnchorY+d,y.projectedAnchorZ+p,o?g:a);const L=xi(n.getCameraToCenterDistance(m),D);let A=s.evaluateSizeForFeature(t.textSizeData,h,y)*L/e.bc;o&&(A*=t.tilePixelRatio/c);const R=is(E,A);o?(({x:S,y:C,z:I}=m.projectTilePoint(b+R.x,w+R.y,l.canonical)),[S,C,I]=vi(S+r,C+d,I+p,a)):(i&&R._rotate(-n.angle),S+=R.x,C+=R.y,I=0);const P=t.allowVerticalPlacement&&y.placedOrientation===e.b6.vertical?Math.PI/2:0;for(let t=0;t<T;t++)e.b9(_,S,C,I,P);u&&y.associatedIconIndex>=0&&(f[y.associatedIconIndex]={x:S,y:C,z:I,angle:P});}else Di(T,_);}if(u){p.clear();const i=t.icon.placedSymbolArray;for(let t=0;t<i.length;t++){const o=i.get(t),{numGlyphs:r}=o,s=f[t];if(o.hidden||!s)Di(r,p);else {const{x:t,y:i,z:o,angle:n}=s;for(let s=0;s<r;s++)e.b9(p,t,i,o,n);}}t.icon.dynamicLayoutVertexBuffer.updateData(p);}t.text.dynamicLayoutVertexBuffer.updateData(_);}function rs(t,i,o,r,s,n,a={}){const l=o.paint.get("icon-translate"),c=o.paint.get("text-translate"),h=o.paint.get("icon-translate-anchor"),u=o.paint.get("text-translate-anchor"),d=o.layout.get("icon-rotation-alignment"),_=o.layout.get("text-rotation-alignment"),p=o.layout.get("icon-pitch-alignment"),f=o.layout.get("text-pitch-alignment"),m=o.layout.get("icon-keep-upright"),g=o.layout.get("text-keep-upright"),v=o.paint.get("icon-color-saturation"),x=t.context,y=x.gl,b=t.transform,w="map"===d,T="map"===_,E="map"===p,S="map"===f,C=void 0!==o.layout.get("symbol-sort-key").constantOr(1);let I=!1;const D=t.depthModeForSublayer(0,Lt.ReadOnly),L=[e.a5(b.center.lng),e.ae(b.center.lat)],A=o.layout.get("text-variable-anchor"),R="globe"===b.projection.name,P=[],M=[0,-1,0];for(const s of r){const r=i.getTile(s),n=r.getBucket(o);if(!n)continue;if("mercator"===n.projection.name&&R)continue;if(n.fullyClipped)continue;const d="globe"===n.projection.name,_=d?e.S(b.zoom):0,p=zi(s,n.getProjection(),b),f=b.calculatePixelsToTileUnitsMatrix(r),x=A&&n.hasTextData(),D=n.hasIconTextFit()&&x&&n.hasIconData(),z=n.getProjection().createInversionMatrix(b,s.canonical),O=()=>{const i=w&&"point"!==o.layout.get("symbol-placement"),a=[],c=i||D,u=o.paint.get("icon-image-cross-fade").constantOr(0);t.terrainRenderModeElevated()&&E&&a.push("PITCH_WITH_MAP_TERRAIN"),d&&(a.push("PROJECTION_GLOBE_VIEW"),c&&a.push("PROJECTED_POS_ON_VIEWPORT")),u>0&&a.push("ICON_TRANSITION"),n.icon.zOffsetVertexBuffer&&a.push("Z_OFFSET"),v<1&&a.push("SATURATION");const g=n.icon.programConfigurations.get(o.id),x=t.getOrCreateProgram(n.sdfIcons?"symbolSDF":"symbolIcon",{config:g,defines:a});let T;const S=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],C=n.iconSizeData,I=e.b5(C,b.zoom),A=E||0!==b.pitch,P=fi(p,r.tileID.canonical,E,w,b,n.getProjection(),f),O=gi(p,r.tileID.canonical,E,w,b,n.getProjection(),f),F=t.translatePosMatrix(O,r,l,h,!0),B=t.translatePosMatrix(p,r,l,h),k=c?es:P,N=w&&!E&&!i;let U=M;!R&&!b.mercatorFromTransition||w||(U=ts(b));const G=d?U:M;T=n.sdfIcons&&!n.iconsInText?Zr(C.kind,I,N,E,t,B,k,F,!1,S,!0,s,_,L,z,G,n.getProjection()):Vr(C.kind,I,N,E,t,B,k,F,!1,S,s,_,L,z,G,n.getProjection(),v,u);const j=r.imageAtlasTexture?r.imageAtlasTexture:null,V=1!==o.layout.get("icon-size").constantOr(0)||n.iconsNeedLinear,Z=n.sdfIcons||t.options.rotating||t.options.zooming||V||A?y.LINEAR:y.NEAREST,H=n.sdfIcons&&0!==o.paint.get("icon-halo-width").constantOr(1),W=t.terrain&&E&&i?e.a6.invert(e.a6.create(),P):es;if(i&&n.icon){const e=b.elevation,i=e?e.getAtTileOffsetFunc(s,b.center.lat,b.worldSize,n.getProjection()):null,o=mi(p,r.tileID.canonical,E,w,b,n.getProjection(),f);bi(n,p,t,!1,o,O,E,m,i,s);}return {program:x,buffers:n.icon,uniformValues:T,atlasTexture:j,atlasTextureIcon:null,atlasInterpolation:Z,atlasInterpolationIcon:null,isSDF:n.sdfIcons,hasHalo:H,tile:r,labelPlaneMatrixInv:W}},F=()=>{const i=T&&"point"!==o.layout.get("symbol-placement"),a=[],l=i||A||D;t.terrainRenderModeElevated()&&S&&a.push("PITCH_WITH_MAP_TERRAIN"),d&&(a.push("PROJECTION_GLOBE_VIEW"),l&&a.push("PROJECTED_POS_ON_VIEWPORT")),n.text.zOffsetVertexBuffer&&a.push("Z_OFFSET");const h=n.text.programConfigurations.get(o.id),m=t.getOrCreateProgram(n.iconsInText?"symbolTextAndIcon":"symbolSDF",{config:h,defines:a});let v,x=[0,0],w=null;const E=n.textSizeData;n.iconsInText&&(x=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],w=r.imageAtlasTexture?r.imageAtlasTexture:null,v=S||0!==b.pitch||t.options.rotating||t.options.zooming||"composite"===E.kind||"camera"===E.kind?y.LINEAR:y.NEAREST);const C=r.glyphAtlasTexture?r.glyphAtlasTexture.size:[0,0],I=e.b5(E,b.zoom),P=fi(p,r.tileID.canonical,S,T,b,n.getProjection(),f),O=gi(p,r.tileID.canonical,S,T,b,n.getProjection(),f),F=t.translatePosMatrix(O,r,c,u,!0),B=t.translatePosMatrix(p,r,c,u),k=l?es:P,N=T&&!S&&!i;let U=M;!R&&!b.mercatorFromTransition||T||(U=ts(b));const G=d?U:M;let j;j=n.iconsInText?Hr(E.kind,I,N,S,t,B,k,F,C,x,s,_,L,z,G,n.getProjection()):Zr(E.kind,I,N,S,t,B,k,F,!0,C,!0,s,_,L,z,G,n.getProjection());const V=r.glyphAtlasTexture?r.glyphAtlasTexture:null,Z=y.LINEAR,H=0!==o.paint.get("text-halo-width").constantOr(1),W=t.terrain&&S&&i?e.a6.invert(e.a6.create(),P):es;if(i&&n.text){const e=b.elevation,i=e?e.getAtTileOffsetFunc(s,b.center.lat,b.worldSize,n.getProjection()):null,o=mi(p,r.tileID.canonical,S,T,b,n.getProjection(),f);bi(n,p,t,!0,o,O,S,g,i,s);}return {program:m,buffers:n.text,uniformValues:j,atlasTexture:V,atlasTextureIcon:w,atlasInterpolation:Z,atlasInterpolationIcon:v,isSDF:!0,hasHalo:H,tile:r,labelPlaneMatrixInv:W}},B=n.icon.segments.get().length,k=n.text.segments.get().length,N=B&&!a.onlyText?O():null,U=k&&!a.onlyIcons?F():null,G=o.paint.get("icon-opacity").constantOr(1),j=o.paint.get("text-opacity").constantOr(1);if(C&&n.canOverlap){I=!0;const t=G&&!a.onlyText?n.icon.segments.get():[],i=j&&!a.onlyIcons?n.text.segments.get():[];for(const i of t)P.push({segments:new e.aB([i]),sortKey:i.sortKey,state:N});for(const t of i)P.push({segments:new e.aB([t]),sortKey:t.sortKey,state:U});}else a.onlyText||P.push({segments:G?n.icon.segments:new e.aB([]),sortKey:0,state:N}),a.onlyIcons||P.push({segments:j?n.text.segments:new e.aB([]),sortKey:0,state:U});}I&&P.sort(((e,t)=>e.sortKey-t.sortKey));for(const e of P){const i=e.state;if(i)if(t.terrain&&t.terrain.setupElevationDraw(i.tile,i.program,{useDepthForOcclusion:b.depthOcclusionForSymbolsAndCircles,labelPlaneMatrixInv:i.labelPlaneMatrixInv}),x.activeTexture.set(y.TEXTURE0),i.atlasTexture&&i.atlasTexture.bind(i.atlasInterpolation,y.CLAMP_TO_EDGE,!0),i.atlasTextureIcon&&(x.activeTexture.set(y.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,y.CLAMP_TO_EDGE,!0)),t.uploadCommonLightUniforms(t.context,i.program),i.hasHalo){const r=i.uniformValues;r.u_is_halo=1,ss(i.buffers,e.segments,o,t,i.program,D,s,n,r,2),r.u_is_halo=0;}else {if(i.isSDF){const r=i.uniformValues;i.hasHalo&&(r.u_is_halo=1,ss(i.buffers,e.segments,o,t,i.program,D,s,n,r,1)),r.u_is_halo=0;}ss(i.buffers,e.segments,o,t,i.program,D,s,n,i.uniformValues,1);}}}function ss(e,t,i,o,r,s,n,a,l,c){const h=[e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer,e.iconTransitioningVertexBuffer,e.globeExtVertexBuffer,e.zOffsetVertexBuffer];r.draw(o,o.context.gl.TRIANGLES,s,n,a,Ft.disabled,l,i.id,e.layoutVertexBuffer,e.indexBuffer,t,i.paint,o.transform.zoom,e.programConfigurations.get(i.id),h,c);}function ns(e,t,i,o,r,s,n){const a=e.context.gl,l=i.paint.get("fill-pattern"),c=l&&l.constantOr(1);let h,u,d,_,p;n?(u=c&&!i.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",h=a.LINES):(u=c?"fillPattern":"fill",h=a.TRIANGLES);for(const f of o){const o=t.getTile(f);if(c&&!o.patternsLoaded())continue;const m=o.getBucket(i);if(!m)continue;e.prepareDrawTile();const g=m.programConfigurations.get(i.id),v=e.isTileAffectedByFog(f),x=e.getOrCreateProgram(u,{config:g,overrideFog:v});c&&(e.context.activeTexture.set(a.TEXTURE0),o.imageAtlasTexture&&o.imageAtlasTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),g.updatePaintBuffers());const y=l.constantOr(null);if(y&&o.imageAtlas){const e=o.imageAtlas.patternPositions[y.toString()];e&&g.setConstantPatternPositions(e);}const b=e.translatePosMatrix(f.projMatrix,o,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor")),w=i.paint.get("fill-emissive-strength");if(n){_=m.indexBuffer2,p=m.segments2;const t=e.terrain&&e.terrain.renderingToTexture?e.terrain.drapeBufferSize:[a.drawingBufferWidth,a.drawingBufferHeight];d="fillOutlinePattern"===u&&c?Ar(b,w,e,o,t):Lr(b,w,t);}else _=m.indexBuffer,p=m.segments,d=c?Dr(b,w,e,o):Ir(b,w);e.uploadCommonUniforms(e.context,x,f.toUnwrapped()),x.draw(e,h,r,e.stencilModeForClipping(f),s,Ft.disabled,d,i.id,m.layoutVertexBuffer,_,p,i.paint,e.transform.zoom,g,void 0);}}function as(t,i,o,r,s,n,a,l){o.resetLayerRenderingStats(t);const c=t.context,h=c.gl,u=t.transform,d=o.paint.get("fill-extrusion-pattern"),_=d.constantOr(1),p=o.paint.get("fill-extrusion-opacity"),f=t.style.enable3dLights(),m=o.paint.get(f&&!_?"fill-extrusion-ambient-occlusion-wall-radius":"fill-extrusion-ambient-occlusion-radius"),g=[o.paint.get("fill-extrusion-ambient-occlusion-intensity"),m],v=o.layout.get("fill-extrusion-edge-radius"),x=v>0&&!o.paint.get("fill-extrusion-rounded-roof"),y=x?0:v,b="globe"===u.projection.name?e.cF():0,w="globe"===u.projection.name,T=w?e.S(u.zoom):0,E=[e.a5(u.center.lng),e.ae(u.center.lat)],S=o.paint.get("fill-extrusion-flood-light-color").toArray01().slice(0,3),C=o.paint.get("fill-extrusion-flood-light-intensity"),I=o.paint.get("fill-extrusion-vertical-scale"),D=vo(t,o.paint.get("fill-extrusion-cutoff-fade-range")),L=o.paint.get("fill-extrusion-emissive-strength"),A=[];let R;w&&A.push("PROJECTION_GLOBE_VIEW"),g[0]>0&&A.push("FAUX_AO"),x&&A.push("ZERO_ROOF_RADIUS"),l&&A.push("HAS_CENTROID"),C>0&&A.push("FLOOD_LIGHT"),D.shouldRenderCutoff&&A.push("RENDER_CUTOFF");const P="shadow"===t.renderPass,M=t.shadowRenderer,z=P&&!!M;t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!0);let O=[0,0,0];if(M){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(O=So(e,i)),R=A.concat(["SHADOWS_SINGLE_CASCADE"]);}const F=z?"fillExtrusionDepth":_?"fillExtrusionPattern":"fillExtrusion",B=o.getLayerRenderingStats();for(const e of r){const r=i.getTile(e),f=r.getBucket(o);if(!f||f.projection.name!==u.projection.name)continue;let m=!1;M&&(m=0===M.getMaxCascadeForTile(e.toUnwrapped()));const v=t.isTileAffectedByFog(e),x=f.programConfigurations.get(o.id),z=t.getOrCreateProgram(F,{config:x,defines:m?R:A,overrideFog:v});if(t.terrain&&t.terrain.setupElevationDraw(r,z,{useMeterToDem:!0}),!f.centroidVertexBuffer){const e=z.attributes.a_centroid_pos;void 0!==e&&h.vertexAttrib2f(e,0,0);}!P&&M&&M.setupShadows(r.tileID.toUnwrapped(),z,"vector-tile",r.tileID.overscaledZ),_&&(t.context.activeTexture.set(h.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),x.updatePaintBuffers());const k=d.constantOr(null);if(k&&r.imageAtlas){const e=r.imageAtlas.patternPositions[k.toString()];e&&x.setConstantPatternPositions(e);}const N=o.paint.get("fill-extrusion-vertical-gradient");let U;if(P&&M){if(_s(r.tileID,f,t))continue;const e=M.calculateShadowPassMatrixFromTile(r.tileID.toUnwrapped());U=Sr(e,y,I);}else {const i=t.translatePosMatrix(e.expandedProjMatrix,r,o.paint.get("fill-extrusion-translate"),o.paint.get("fill-extrusion-translate-anchor")),s=u.projection.createInversionMatrix(u,e.canonical);U=_?Cr(i,t,N,p,g,y,e,r,b,T,E,s,S,I):Er(i,t,N,p,g,y,e,b,T,E,s,S,I,C,O,L);}t.uploadCommonUniforms(c,z,e.toUnwrapped(),null,D);let G=f.segments;if("mercator"===u.projection.name&&!P&&(G=f.getVisibleSegments(r.tileID,t.terrain,t.transform.getFrustum(0)),!G.get().length))continue;if(B)if(P)for(const e of G.get())B.numRenderedVerticesInShadowPass+=e.primitiveLength;else for(const e of G.get())B.numRenderedVerticesInTransparentPass+=e.primitiveLength;const j=[];(t.terrain||l)&&j.push(f.centroidVertexBuffer),w&&j.push(f.layoutVertexExtBuffer),z.draw(t,c.gl.TRIANGLES,s,n,a,Ft.backCCW,U,o.id,f.layoutVertexBuffer,f.indexBuffer,G,o.paint,t.transform.zoom,x,j);}t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!1);}function ls(t,i,o,r,s,n,a,l,c,h,u,d,_,p,f,m,g,v,x){const y=t.context,b=y.gl,w=t.transform,T=t.transform.zoom,E=[],S=vo(t,o.paint.get("fill-extrusion-cutoff-fade-range"));"clear"===h?(E.push("CLEAR_SUBPASS"),x&&(E.push("CLEAR_FROM_TEXTURE"),y.activeTexture.set(b.TEXTURE0),x.bind(b.LINEAR,b.CLAMP_TO_EDGE))):"sdf"===h&&E.push("SDF_SUBPASS"),g&&E.push("HAS_CENTROID"),S.shouldRenderCutoff&&E.push("RENDER_CUTOFF");const C=o.layout.get("fill-extrusion-edge-radius"),I=(e,i,r,h,v)=>{const b=i.programConfigurations.get(o.id),w=t.isTileAffectedByFog(e),I=t.getOrCreateProgram("fillExtrusionGroundEffect",{config:b,defines:E,overrideFog:w}),D=((e,t,i,o,r,s,n,a,l,c,h)=>({u_matrix:t,u_opacity:i,u_ao_pass:o?1:0,u_meter_to_tile:r,u_ao:s,u_flood_light_intensity:n,u_flood_light_color:a,u_attenuation:l,u_edge_radius:c,u_fb:0,u_fb_size:h}))(0,h,u,c,v,[d,_*v],p,f,m,T>=17?0:C*v,x?x.size[0]:0),L=[];g&&L.push(i.hiddenByLandmarkVertexBuffer),t.uploadCommonUniforms(y,I,e.toUnwrapped(),null,S),I.draw(t,y.gl.TRIANGLES,s,n,a,l,D,o.id,i.vertexBuffer,i.indexBuffer,r,o.paint,T,b,L);};for(const s of r){const r=i.getTile(s),n=r.getBucket(o);if(!n||n.projection.name!==w.projection.name||!n.groundEffect||n.groundEffect&&!n.groundEffect.hasData())continue;const a=n.groundEffect,l=1/n.tileToMeter;{const e=t.translatePosMatrix(s.projMatrix,r,o.paint.get("fill-extrusion-translate"),o.paint.get("fill-extrusion-translate-anchor")),i=a.getDefaultSegment();I(s,a,i,e,l);}if(v)for(let n=0;n<4;n++){const a=e.cG[n](s),c=i.getTile(a);if(!c)continue;const h=c.getBucket(o);if(!h||h.projection.name!==w.projection.name||!h.groundEffect||h.groundEffect&&!h.groundEffect.hasData())continue;const u=h.groundEffect;let d,_;0===n?(d=[-e.V,0,0],_=1):1===n?(d=[e.V,0,0],_=0):2===n?(d=[0,-e.V,0],_=3):(d=[0,e.V,0],_=2);const p=u.regionSegments[_];if(!p)continue;const f=new Float32Array(16);e.a6.translate(f,s.projMatrix,d),I(s,u,p,t.translatePosMatrix(f,r,o.paint.get("fill-extrusion-translate"),o.paint.get("fill-extrusion-translate-anchor")),l);}}}function cs(t,i,o,r,s,n,a){0===r.centroidVertexArray.length&&r.createCentroidsBuffer();const l=n?n.findDEMTileFor(o):null;if(!(l&&l.dem||a))return;const c=t=>new e.P(Math.ceil((t+e.cJ)*e.cK),0),h=e=>{const t=i.getSource().minzoom,o=e=>{const t=i.getTileByID(e);if(t&&t.hasData())return t.getBucket(s)},r=[0,-1,1];for(const i of r){if(e.overscaledZ+i<t)continue;const r=o(e.calculateScaledKey(e.overscaledZ+i));if(r)return r}},u=[0,0,0],d=(t,i)=>(u[0]=Math.min(t.min.y,i.min.y),u[1]=Math.max(t.max.y,i.max.y),u[2]=e.V-i.min.x>t.max.x?i.min.x-e.V:t.max.x,u),_=(t,i)=>(u[0]=Math.min(t.min.x,i.min.x),u[1]=Math.max(t.max.x,i.max.x),u[2]=e.V-i.min.y>t.max.y?i.min.y-e.V:t.max.y,u),p=[(e,t)=>d(e,t),(e,t)=>d(t,e),(e,t)=>_(e,t),(e,t)=>_(t,e)],f=(t,i,r,s,a,c,h)=>{if(!n)return 0;const u=[[c?r:t,c?t:r,0],[c?r:i,c?i:r,0]],d=h<0?e.V+h:h,_=[c?d:(t+i)/2,c?(t+i)/2:d,0];return 0===r&&h<0||0!==r&&h>0?n.getForTilePoints(a,[_],!0,s):u.push(_),n.getForTilePoints(o,u,!0,l),Math.max(u[0][2],u[1][2],_[2])/n.exaggeration()};for(let t=0;t<4;t++){const i=r.borderFeatureIndices[t];if(0===i.length)continue;const s=e.cG[t](o),l=h(s);if(!(l&&l instanceof e.cH))continue;if(r.borderDoneWithNeighborZ[t]===l.canonical.z)continue;0===l.centroidVertexArray.length&&l.createCentroidsBuffer();const u=n?n.findDEMTileFor(s):null;if(!(u&&u.dem||a))continue;const d=(t<2?1:5)-t,_=l.borderDoneWithNeighborZ[d]!==r.canonical.z,v=l.borderFeatureIndices[d];let x=0;if(r.canonical.z!==l.canonical.z){for(const e of i)r.showCentroid(r.featuresOnBorder[e]);if(_)for(const e of v)l.showCentroid(l.featuresOnBorder[e]);r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[d]=r.canonical.z;}for(const o of i){const i=r.featuresOnBorder[o],n=r.centroidData[i.centroidDataIndex],h=i.borders[t];let _;for(;x<v.length;){_=l.featuresOnBorder[v[x]];const e=_.borders[d];if(e[1]>h[0]+3||e[0]>h[0]-3)break;l.showCentroid(_),x++;}if(_&&x<v.length){const o=x;let y=0;for(;!(_.borders[d][0]>h[1]-3)&&(y++,++x!==v.length);)_=l.featuresOnBorder[v[x]];if(_=l.featuresOnBorder[v[o]],y>1){const e=_.borders[d];Math.abs(h[0]-e[0])<3&&Math.abs(h[1]-e[1])<3&&(y=1,x=o+1);}else if(0===y){r.showCentroid(i);continue}const b=l.centroidData[_.centroidDataIndex];a&&1===y&&(((m=n).flags|(g=b).flags)&e.cI?(m.flags|=e.cI,g.flags|=e.cI):(m.flags&=~e.cI,g.flags&=~e.cI));const w=i.intersectsCount()>1||_.intersectsCount()>1;if(y>1)x=o,n.centroidXY=b.centroidXY=new e.P(0,0);else if(u&&u.dem&&!w){const i=p[t](n,b),o=t%2?e.V-1:0,r=f(i[0],Math.min(e.V-1,i[1]),o,u,s,t<2,i[2]);n.centroidXY=b.centroidXY=c(r);}else w?n.centroidXY=b.centroidXY=new e.P(0,0):(n.centroidXY=r.encodeBorderCentroid(i),b.centroidXY=l.encodeBorderCentroid(_));r.writeCentroidToBuffer(n),l.writeCentroidToBuffer(b);}else r.showCentroid(i);}r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[d]=r.canonical.z;}var m,g;(r.needsCentroidUpdate||!r.centroidVertexBuffer&&0!==r.centroidVertexArray.length)&&r.uploadCentroid(t);}const hs=[1,0,0],us=[0,1,0],ds=[0,0,1];function _s(t,i,o){const r=o.transform,s=o.shadowRenderer;if(!s)return !0;const n=t.toUnwrapped(),a=r.tileSize*s._cascades[o.currentShadowCascade].scale;let l=i.maxHeight;if(r.elevation){const e=r.elevation.getMinMaxForTile(t);e&&(l+=e.max);}const c=[...s.shadowDirection];c[2]=-c[2];const h=s.computeSimplifiedTileShadowVolume(n,l,a,c);if(!h)return !1;const u=[hs,us,ds,c,[c[0],0,c[2]],[0,c[1],c[2]]],d="globe"===r.projection.name,_=r.scaleZoom(a),p=e.bq.fromInvProjectionMatrix(r.invProjMatrix,r.worldSize,_,!d),f=s.getCurrentCascadeFrustum();return 0===p.intersectsPrecise(h.vertices,h.planes,u)||0===f.intersectsPrecise(h.vertices,h.planes,u)}function ps(t){return [t[0]*e.cL,t[1]*e.cL,t[2]*e.cL,0]}function fs(t,i,o,r,s,n,a,l,c){const h=r.getSource(),u=o.globeSharedBuffers;if(!u)return;let d,_,p;if(i&&(d=r.getTile(i)),h instanceof e.ap?(_=h.texture,p=e.cj(0,0,o.transform)):d&&i&&(_=d.texture,p=e.cj(i.canonical.z,i.canonical.x,o.transform)),!_||!p)return;t||(p=e.a6.scale(e.a6.create(),p,[1,-1,1]));const f=o.context,m=f.gl,g="nearest"===s.paint.get("raster-resampling")?m.NEAREST:m.LINEAR,v=o.colorModeForDrapableLayerRenderPass(n),x=a.defines;x.push("GLOBE_POLES");const y=new Lt(m.LEQUAL,Lt.ReadWrite,o.depthRangeFor3D),b=Float32Array.from(o.transform.expandedFarZProjMatrix),w=Float32Array.from(e.aT(e.ci(new e.bs(0,0,0))));o.terrain&&o.terrain.prepareDrawTile(),f.activeTexture.set(m.TEXTURE0),_.bind(g,m.CLAMP_TO_EDGE),f.activeTexture.set(m.TEXTURE1),_.bind(g,m.CLAMP_TO_EDGE),_.useMipmap&&f.extTextureFilterAnisotropic&&o.transform.pitch>20&&m.texParameterf(m.TEXTURE_2D,f.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,f.extTextureFilterAnisotropicMax);const[T,E,S,C]=i?u.getPoleBuffers(i.canonical.z,!1):u.getPoleBuffers(0,!0),I=s.paint.get("raster-elevation");let D;t?(D=T,o.renderDefaultNorthPole=0!==I):(D=E,o.renderDefaultSouthPole=0!==I);const L=ps(a.mix),A=((e,t,i,o,r,s,n,a,l,c,h,u,d)=>Br(e,t,i,new Float32Array(16),new Float32Array(9),[0,0],o,[0,0],[0,0,0,0],1,{opacity:1,mix:0},s,[0,0]||[0,0],a,2,c,h,u,1,0,d))(b,w,p,e.S(o.transform.zoom),0,s,0,I,0,L,a.offset,a.range,n),R=o.getOrCreateProgram("raster",{defines:x});o.uploadCommonUniforms(f,R,null),R.draw(o,m.TRIANGLES,y,c,v,l,A,s.id,D,S,C);}function ms(e){const t=e._nearZ,i=e.projection.farthestPixelDistance(e),o=i-t,r=.2*e.height,s=t+r;return [t,i,(s-r-t)/o,(s-t)/o]}function gs(e,t,i,o){if(e)return t instanceof ze&&e instanceof $t?t.getTextureDescriptor(e,i,!0):{texture:e.texture,mix:ps(o.mix),offset:o.offset,buffer:0,tileSize:1}}function vs(t,i,o){if(!t)return null;const r=i.getTextureDescriptor(t,o,!0);if(!r)return null;let{texture:s,mix:n,offset:a,tileSize:l,buffer:c,format:h}=r;if(!s||!h)return null;let u=!1;return "uint32"===h&&(u=!0,n[3]=0,n=Or(e.cM,n,[0,o.paint.get("raster-particle-max-speed")]),a=Fr(e.cM,a,[0,o.paint.get("raster-particle-max-speed")])),{texture:s,textureOffset:[c/(l+2*c),l/(l+2*c)],tileSize:l,scalarData:u,scale:n,offset:a,defines:["RASTER_ARRAY",{uint8:"DATA_FORMAT_UINT8",uint16:"DATA_FORMAT_UINT16",uint32:"DATA_FORMAT_UINT32"}[h]]}}function xs(e){const t=e._nearZ,i=e.projection.farthestPixelDistance(e),o=i-t,r=.2*e.height,s=t+r;return [t,i,(s-r-t)/o,(s-t)/o]}const ys=new e.ax(1,0,0,1),bs=new e.ax(0,1,0,1),ws=new e.ax(0,0,1,1),Ts=new e.ax(1,0,1,1),Es=new e.ax(0,1,1,1);function Ss(t,i,o,r,s,n,a){const l=t.context,c=t.transform,h=l.gl,u="globe"===c.projection.name,d=u?["PROJECTION_GLOBE_VIEW"]:[];let _=e.a6.clone(o.projMatrix);if(u&&e.S(c.zoom)>0){const t=e.aS(o.canonical,c),i=e.cN(t);_=e.a6.multiply(new Float32Array(16),c.globeMatrix,i),e.a6.multiply(_,c.projMatrix,_);}const p=e.a6.create();p[12]+=2*s/(e.f.devicePixelRatio*c.width),p[13]+=2*n/(e.f.devicePixelRatio*c.height),e.a6.multiply(_,p,_);const f=t.getOrCreateProgram("debug",{defines:d}),m=i.getTileByID(o.key);t.terrain&&t.terrain.setupElevationDraw(m,f);const g=Lt.disabled,v=Rt.disabled,x=t.colorModeForRenderPass(),y="$debug";l.activeTexture.set(h.TEXTURE0),t.emptyTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),u?m._makeGlobeTileDebugBuffers(t.context,c):m._makeDebugTileBoundsBuffers(t.context,c.projection);const b=m._tileDebugBuffer||t.debugBuffer,w=m._tileDebugIndexBuffer||t.debugIndexBuffer,T=m._tileDebugSegments||t.debugSegments;if(f.draw(t,h.LINE_STRIP,g,v,x,Ft.disabled,Pr(_,r),y,b,w,T,null,null,null,[m._globeTileDebugBorderBuffer]),a){const e=m.latestRawTileData,i=Math.floor((e&&e.byteLength||0)/1024);let r=o.canonical.toString();o.overscaledZ!==o.canonical.z&&(r+=` => ${o.overscaledZ}`),r+=` ${m.state}`,r+=` ${i}kb`,function(e,t){e.initDebugOverlayCanvas();const i=e.debugOverlayCanvas,o=e.context.gl,r=e.debugOverlayCanvas.getContext("2d");r.clearRect(0,0,i.width,i.height),r.shadowColor="white",r.shadowBlur=2,r.lineWidth=1.5,r.strokeStyle="white",r.textBaseline="top",r.font="bold 36px Open Sans, sans-serif",r.fillText(t,5,5),r.strokeText(t,5,5),e.debugOverlayTexture.update(i),e.debugOverlayTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE);}(t,r);}const E=i.getTile(o).tileSize,S=512/Math.min(E,512)*(o.overscaledZ/c.zoom)*.5,C=m._tileDebugTextBuffer||t.debugBuffer,I=m._tileDebugTextIndexBuffer||t.quadTriangleIndexBuffer,D=m._tileDebugTextSegments||t.debugSegments;f.draw(t,h.TRIANGLES,g,v,Mt.alphaBlended,Ft.disabled,Pr(_,e.ax.transparent,S),y,C,I,D,null,null,null,[m._globeTileDebugTextBuffer]);}function Cs(e,t,i,o){Ds(e,0,t+i/2,e.transform.width,i,o);}function Is(e,t,i,o){Ds(e,t-i/2,0,i,e.transform.height,o);}function Ds(t,i,o,r,s,n){const a=t.context,l=a.gl;l.enable(l.SCISSOR_TEST),l.scissor(i*e.f.devicePixelRatio,o*e.f.devicePixelRatio,r*e.f.devicePixelRatio,s*e.f.devicePixelRatio),a.clear({color:n}),l.disable(l.SCISSOR_TEST);}const Ls=e.ay([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:As}=Ls;function Rs(e,t,i,o){e.emplaceBack(t,i,o);}class Ps{constructor(t){this.vertexArray=new e.az,this.indices=new e.aw,Rs(this.vertexArray,-1,-1,1),Rs(this.vertexArray,1,-1,1),Rs(this.vertexArray,-1,1,1),Rs(this.vertexArray,1,1,1),Rs(this.vertexArray,-1,-1,-1),Rs(this.vertexArray,1,-1,-1),Rs(this.vertexArray,-1,1,-1),Rs(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=t.createVertexBuffer(this.vertexArray,As),this.indexBuffer=t.createIndexBuffer(this.indices),this.segment=e.aB.simpleSegment(0,0,36,12);}}function Ms(t,i,o,r,s,n){const a=t.context.gl,l=i.paint.get("sky-atmosphere-color"),c=i.paint.get("sky-atmosphere-halo-color"),h=i.paint.get("sky-atmosphere-sun-intensity"),u=((e,t,i,o,r)=>({u_matrix_3f:e,u_sun_direction:t,u_sun_intensity:i,u_color_tint_r:[o.r,o.g,o.b,o.a],u_color_tint_m:[r.r,r.g,r.b,r.a],u_luminance:5e-5}))(e.co.fromMat4(e.co.create(),r),s,h,l,c);a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+n,i.skyboxTexture,0),o.draw(t,a.TRIANGLES,Lt.disabled,Rt.disabled,Mt.unblended,Ft.frontCW,u,"skyboxCapture",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment);}const zs=e.ay([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class Os{constructor(t){const i=new e.cO;i.emplaceBack(-1,1,1,0,0),i.emplaceBack(1,1,1,1,0),i.emplaceBack(1,-1,1,1,1),i.emplaceBack(-1,-1,1,0,1);const o=new e.aw;o.emplaceBack(0,1,2),o.emplaceBack(2,3,0),this.vertexBuffer=t.createVertexBuffer(i,zs.members),this.indexBuffer=t.createIndexBuffer(o),this.segments=e.aB.simpleSegment(0,0,4,2);}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy();}}const Fs=e.ay([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_size_scale",components:1},{type:"Float32",name:"a_fade_opacity",components:1}]);class Bs{constructor(){this.starsCount=16e3,this.sizeMultiplier=.15,this.sizeRange=100,this.intensityRange=200;}}class ks{constructor(t){this.colorModeAlphaBlendedWriteRGB=new Mt([1,Pt,1,Pt],e.ax.transparent,[!0,!0,!0,!1]),this.colorModeWriteAlpha=new Mt([1,0,1,0],e.ax.transparent,[!1,!1,!1,!0]),this.params=new Bs,this.updateNeeded=!0,t.tp.registerParameter(this.params,["Stars"],"starsCount",{min:100,max:16e3,step:1},(()=>{this.updateNeeded=!0;})),t.tp.registerParameter(this.params,["Stars"],"sizeMultiplier",{min:.01,max:2,step:.01}),t.tp.registerParameter(this.params,["Stars"],"sizeRange",{min:0,max:200,step:1},(()=>{this.updateNeeded=!0;})),t.tp.registerParameter(this.params,["Stars"],"intensityRange",{min:0,max:200,step:1},(()=>{this.updateNeeded=!0;}));}update(t){const i=t.context;if(!this.atmosphereBuffer||this.updateNeeded){this.updateNeeded=!1,this.atmosphereBuffer=new Os(i);const t=this.params.sizeRange,o=this.params.intensityRange,r=function(t){const i=e.aA(30),o=[];for(let r=0;r<t;++r){const t=2*Math.PI*i(),r=Math.acos(1-2*i())-.5*Math.PI;o.push(e.N.fromValues(Math.cos(r)*Math.cos(t),Math.cos(r)*Math.sin(t),Math.sin(r)));}return o}(this.params.starsCount),s=e.aA(300),n=new e.cP,a=new e.aw;let l=0;for(let i=0;i<r.length;++i){const c=e.N.scale([],r[i],200),h=Math.max(0,1+.01*t*(1*s()-.5)),u=Math.max(0,1+.01*o*(1*s()-.5));n.emplaceBack(c[0],c[1],c[2],-1,-1,h,u),n.emplaceBack(c[0],c[1],c[2],1,-1,h,u),n.emplaceBack(c[0],c[1],c[2],1,1,h,u),n.emplaceBack(c[0],c[1],c[2],-1,1,h,u),a.emplaceBack(l+0,l+1,l+2),a.emplaceBack(l+0,l+2,l+3),l+=4;}this.starsVx=i.createVertexBuffer(n,Fs.members),this.starsIdx=i.createIndexBuffer(a),this.starsSegments=e.aB.simpleSegment(0,0,n.length,a.length);}}destroy(){this.atmosphereBuffer&&this.atmosphereBuffer.destroy(),this.starsVx&&this.starsVx.destroy(),this.starsIdx&&this.starsIdx.destroy();}drawAtmosphereGlow(t,i){const o=t.context,r=o.gl,s=t.transform,n=new Lt(r.LEQUAL,Lt.ReadOnly,[0,1]),a=e.S(s.zoom),l=i.properties.get("color").toArray01(),c=i.properties.get("high-color").toArray01(),h=i.properties.get("space-color").toArray01PremultipliedAlpha(),u=5e-4,d=e.cQ(i.properties.get("horizon-blend"),0,1,u,.25),_=e.cd(t,o,s)&&d===u?s.worldSize/(2*Math.PI*1.025)-1:s.globeRadius,p=t.frameCounter/1e3%1,f=e.N.length(s.globeCenterInViewSpace),m=Math.sqrt(Math.pow(f,2)-Math.pow(_,2)),g=Math.acos(m/f),v=e=>{const i="globe"===s.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];e&&i.push("ALPHA_PASS");const u=t.getOrCreateProgram("globeAtmosphere",{defines:i}),_=((e,t,i,o,r,s,n,a,l,c,h,u)=>({u_frustum_tl:e,u_frustum_tr:t,u_frustum_br:i,u_frustum_bl:o,u_horizon:r,u_transition:s,u_fadeout_range:n,u_color:a,u_high_color:l,u_space_color:c,u_temporal_offset:h,u_horizon_angle:u}))(s.frustumCorners.TL,s.frustumCorners.TR,s.frustumCorners.BR,s.frustumCorners.BL,s.frustumCorners.horizon,a,d,l,c,h,p,g);t.uploadCommonUniforms(o,u);const f=this.atmosphereBuffer;f&&u.draw(t,r.TRIANGLES,n,Rt.disabled,e?this.colorModeWriteAlpha:this.colorModeAlphaBlendedWriteRGB,Ft.backCW,_,e?"atmosphere_glow_alpha":"atmosphere_glow",f.vertexBuffer,f.indexBuffer,f.segments);};v(!1),v(!0);}drawStars(t,i){const o=e.aa(i.properties.get("star-intensity"),0,1);if(0===o)return;const r=t.context,s=r.gl,n=t.transform,a=t.getOrCreateProgram("stars"),l=e.bi.identity([]);e.bi.rotateX(l,l,-n._pitch),e.bi.rotateZ(l,l,-n.angle),e.bi.rotateX(l,l,e.bj(n._center.lat)),e.bi.rotateY(l,l,-e.bj(n._center.lng));const c=e.a6.fromQuat(new Float32Array(16),l),h=e.a6.multiply([],n.starsProjMatrix,c),u=e.co.fromMat4([],c),d=e.co.invert([],u),_=[0,1,0];e.N.transformMat3(_,_,d),e.N.scale(_,_,this.params.sizeMultiplier);const p=[1,0,0];e.N.transformMat3(p,p,d),e.N.scale(p,p,this.params.sizeMultiplier);const f=(m=_,g=p,v=o,{u_matrix:Float32Array.from(h),u_up:m,u_right:g,u_intensity_multiplier:v});var m,g,v;t.uploadCommonUniforms(r,a),this.starsVx&&this.starsIdx&&a.draw(t,s.TRIANGLES,Lt.disabled,Rt.disabled,this.colorModeAlphaBlendedWriteRGB,Ft.disabled,f,"atmosphere_stars",this.starsVx,this.starsIdx,this.starsSegments);}}function Ns(t,i){const o=[...t],r=i.cameraWorldSizeForFog/i.worldSize,s=e.a6.identity([]);return e.a6.scale(s,s,[r,r,1]),e.a6.multiply(o,s,o),e.a6.multiply(o,i.worldToFogMatrix,o),o}function Us(e,t,i,o){const r=i.material,s=o.context,{baseColorTexture:n,metallicRoughnessTexture:a}=r.pbrMetallicRoughness,{normalTexture:l,occlusionTexture:c,emissionTexture:h}=r;function u(t,i,o){if(t&&(e.push(i),s.activeTexture.set(s.gl.TEXTURE0+o),t.gfxTexture)){const{minFilter:e,magFilter:i,wrapS:o,wrapT:r}=t.sampler;t.gfxTexture.bindExtraParam(e,i,o,r);}}u(n,"HAS_TEXTURE_u_baseColorTexture",go.BaseColor),u(a,"HAS_TEXTURE_u_metallicRoughnessTexture",go.MetallicRoughness),u(l,"HAS_TEXTURE_u_normalTexture",go.Normal),u(c,"HAS_TEXTURE_u_occlusionTexture",go.Occlusion),u(h,"HAS_TEXTURE_u_emissionTexture",go.Emission),i.texcoordBuffer&&(e.push("HAS_ATTRIBUTE_a_uv_2f"),t.push(i.texcoordBuffer)),i.colorBuffer&&(e.push(12===i.colorBuffer.itemSize?"HAS_ATTRIBUTE_a_color_3f":"HAS_ATTRIBUTE_a_color_4f"),t.push(i.colorBuffer)),i.normalBuffer&&(e.push("HAS_ATTRIBUTE_a_normal_3f"),t.push(i.normalBuffer)),i.pbrBuffer&&(e.push("HAS_ATTRIBUTE_a_pbr"),e.push("HAS_ATTRIBUTE_a_heightBasedEmissiveStrength"),t.push(i.pbrBuffer)),"OPAQUE"!==r.alphaMode&&"MASK"!==r.alphaMode||e.push("UNPREMULT_TEXTURE_IN_SHADER"),r.defined||e.push("DIFFUSE_SHADED"),e.push("USE_STANDARD_DERIVATIVES");}function Gs(t,i,o,r,s,n){const a=o.paint.get("model-opacity"),l=i.context,c=new Lt(i.context.gl.LEQUAL,Lt.ReadWrite,i.depthRangeFor3D),h=i.transform,u=t.mesh,d=u.material,_=d.pbrMetallicRoughness,p=i.style.fog;let f;f="pixels"===i.transform.projection.zAxisUnit?[...t.nodeModelMatrix]:e.a6.multiply([],r.zScaleMatrix,t.nodeModelMatrix),e.a6.multiply(f,r.negCameraPosMatrix,f);const m=e.a6.invert([],f);e.a6.transpose(m,m);const g=o.paint.get("model-emissive-strength").constantOr(0),v=$r(new Float32Array(t.worldViewProjection),new Float32Array(f),new Float32Array(m),i,a,_.baseColorFactor,d.emissiveFactor,_.metallicFactor,_.roughnessFactor,d,g,o),x={defines:[]},y=[];Us(x.defines,y,u,i);const b=i.shadowRenderer;b&&(b.useNormalOffset=!1);let w=null;if(p){const e=Ns(t.nodeModelMatrix,i.transform);if(w=new Float32Array(e),"globe"!==h.projection.name){const t=u.aabb.min,i=u.aabb.max,[o,r]=p.getOpacityForBounds(e,t[0],t[1],i[0],i[1]);x.overrideFog=o>=me||r>=me;}}const T=vo(i,o.paint.get("model-cutoff-fade-range"));T.shouldRenderCutoff&&x.defines.push("RENDER_CUTOFF");const E=i.getOrCreateProgram("model",x);i.uploadCommonUniforms(l,E,null,w,T),"shadow"!==i.renderPass&&b&&b.setupShadowsFromMatrix(t.nodeModelMatrix,E),E.draw(i,l.gl.TRIANGLES,c,s,n,u.material.doubleSided?Ft.disabled:Ft.backCCW,v,o.id,u.vertexBuffer,u.indexBuffer,u.segments,o.paint,i.transform.zoom,void 0,y);}function js(t,i,o,r,s,n,a){let l;l="globe"===t.projection.name?e.cS(o,t):[...o],e.a6.multiply(l,l,i.matrix);const c=e.a6.multiply([],r,l);if(i.meshes)for(const t of i.meshes){if("BLEND"!==t.material.alphaMode){a.push({mesh:t,depth:0,modelIndex:s,worldViewProjection:c,nodeModelMatrix:l});continue}const i=e.N.transformMat4([],t.centroid,c);i[2]>0&&n.push({mesh:t,depth:i[2],modelIndex:s,worldViewProjection:c,nodeModelMatrix:l});}if(i.children)for(const e of i.children)js(t,e,o,r,s,n,a);}function Vs(e,t,i,o){const r=i.shadowRenderer;if(!r)return;const s=r.getShadowPassDepthMode(),n=r.getShadowPassColorMode(),a=r.calculateShadowPassMatrixFromMatrix(t),l=Kr(a);i.getOrCreateProgram("modelDepth",{defines:i._shadowMapDebug?[]:["DEPTH_TEXTURE"]}).draw(i,i.context.gl.TRIANGLES,s,Rt.disabled,n,Ft.backCCW,l,o.id,e.vertexBuffer,e.indexBuffer,e.segments,o.paint,i.transform.zoom,void 0,void 0);}function Zs(t,i,o){const r=i.updateZoomBasedPaintProperties(),s=function(t,i,o){let r,s,n,a=t.terrain?t.terrain.exaggeration():0;if(t.terrain&&a>0){const i=t.terrain,s=i.findDEMTileFor(o);s&&s.dem?r=e.cU.create(i,o,s):a=0;}if(0===a&&(i.terrainElevationMin=0,i.terrainElevationMax=0),a===i.validForExaggeration&&(0===a||r&&r._demTile&&r._demTile.tileID===i.validForDEMTile.id&&r._dem._timestamp===i.validForDEMTile.timestamp))return !1;for(const e in i.instancesPerModel){const t=i.instancesPerModel[e];for(let e=0;e<t.instancedDataArray.length;++e){const o=(r?a*r.getElevationAt(0|t.instancedDataArray.float32[16*e],0|t.instancedDataArray.float32[16*e+1],!0,!0):0)+t.instancesEvaluatedElevation[e];t.instancedDataArray.float32[16*e+6]=o,s=s?Math.min(i.terrainElevationMin,o):o,n=n?Math.max(i.terrainElevationMax,o):o;}}return i.terrainElevationMin=s||0,i.terrainElevationMax=n||0,i.validForExaggeration=a,i.validForDEMTile=r&&r._demTile?{id:r._demTile.tileID,timestamp:r._dem._timestamp}:{id:void 0,timestamp:0},!0}(t,i,o);(r||s)&&(i.uploaded=!1,i.upload(t.context));}const Hs={shadowUniformsInitialized:!1,useSingleShadowCascade:!1,tileMatrix:new Float64Array(16),shadowTileMatrix:new Float32Array(16),aabb:new e.bS([0,0,0],[e.V,e.V,0])};function Ws(t,i){const o=1<<t.canonical.z,r=i.getFreeCameraOptions().position,s=i.elevation,n=t.canonical.x/o,a=(t.canonical.x+1)/o,l=t.canonical.y/o,c=(t.canonical.y+1)/o;let h=i._centerAltitude;if(s){const e=s.getMinMaxForTile(t);e&&e.max>h&&(h=e.max);}const u=e.aa(r.x,n,a)-r.x,d=e.aa(r.y,l,c)-r.y,_=e.bl(h,i.center.lat)-r.z;return i._zoomFromMercatorZ(Math.sqrt(u*u+d*d+_*_))}function qs(e,t,i,o,r,s,n){const a=e.context,l="shadow"===e.renderPass,c=e.shadowRenderer,h=l&&c?c.getShadowPassDepthMode():new Lt(a.gl.LEQUAL,Lt.ReadWrite,e.depthRangeFor3D),u=e.isTileAffectedByFog(s);if(i.meshes)for(const d of i.meshes){const _=["MODEL_POSITION_ON_GPU"],p=[];let f,m,g;o.instancedDataArray.length>20&&_.push("INSTANCED_ARRAYS");const v=vo(e,t.paint.get("model-cutoff-fade-range"));if(v.shouldRenderCutoff&&_.push("RENDER_CUTOFF"),l&&c)f=e.getOrCreateProgram("modelDepth",{defines:_}),m=Kr(n.shadowTileMatrix,n.shadowTileMatrix,Float32Array.from(i.matrix)),g=c.getShadowPassColorMode();else {Us(_,p,d,e),f=e.getOrCreateProgram("model",{defines:_,overrideFog:u});const o=d.material,l=o.pbrMetallicRoughness,h=t.paint.get("model-opacity"),x=t.paint.get("model-emissive-strength").constantOr(0);m=$r(s.expandedProjMatrix,Float32Array.from(i.matrix),new Float32Array(16),e,h,l.baseColorFactor,o.emissiveFactor,l.metallicFactor,l.roughnessFactor,o,x,t,r),c&&(n.shadowUniformsInitialized?f.setShadowUniformValues(a,c.getShadowUniformValues()):(c.setupShadows(s.toUnwrapped(),f,"model-tile",s.overscaledZ),n.shadowUniformsInitialized=!0)),g=v.shouldRenderCutoff||h<1||"OPAQUE"!==o.alphaMode?Mt.alphaBlended:Mt.unblended;}e.uploadCommonUniforms(a,f,s.toUnwrapped(),null,v);const x=d.material.doubleSided?Ft.disabled:Ft.backCCW;if(o.instancedDataArray.length>20)p.push(o.instancedDataBuffer),f.draw(e,a.gl.TRIANGLES,h,Rt.disabled,g,x,m,t.id,d.vertexBuffer,d.indexBuffer,d.segments,t.paint,e.transform.zoom,void 0,p,o.instancedDataArray.length);else {const i=l?"u_instance":"u_normal_matrix";for(let r=0;r<o.instancedDataArray.length;++r)m[i]=new Float32Array(o.instancedDataArray.arrayBuffer,64*r,16),f.draw(e,a.gl.TRIANGLES,h,Rt.disabled,g,x,m,t.id,d.vertexBuffer,d.indexBuffer,d.segments,t.paint,e.transform.zoom,void 0,p);}}if(i.children)for(const a of i.children)qs(e,t,a,o,r,s,n);}const $s=[1,-1,1];function Xs(t,i,o,r){if(!o.modelManager)return !0;const s=o.modelManager;if(!o.shadowRenderer)return !0;const n=o.shadowRenderer,a=i.aabb;let l=!0,c=t.maxHeight;if(0===c){let e=0;for(const i in t.instancesPerModel){const t=s.getModel(i,r);t?e=Math.max(e,Math.max(Math.max(t.aabb.max[0],t.aabb.max[1]),t.aabb.max[2])):l=!1;}c=t.maxScale*e*1.41+t.maxVerticalOffset,l&&(t.maxHeight=c);}a.max[2]=c,a.min[2]+=t.terrainElevationMin,a.max[2]+=t.terrainElevationMax,e.N.transformMat4(a.min,a.min,i.tileMatrix),e.N.transformMat4(a.max,a.max,i.tileMatrix);const h=a.intersects(n.getCurrentCascadeFrustum());return 0===o.currentShadowCascade&&(t.isInsideFirstShadowMapFrustum=2===h),0===h}class Ks{}class Ys{constructor(){this._storage=new Map;}getLinesFromTrianglesBuffer(t,i,o){{const e=this._storage.get(i.id);if(e)return e.lastUsedFrameIdx=t,e.buf}const r=o.gl,s=r.getBufferParameter(r.ELEMENT_ARRAY_BUFFER,r.BUFFER_SIZE),n=new ArrayBuffer(s),a=new Int16Array(n);r.getBufferSubData(r.ELEMENT_ARRAY_BUFFER,0,new Int16Array(n));const l=new e.cW;for(let e=0;e<s/2;e+=3){const t=a[e],i=a[e+1],o=a[e+2];l.emplaceBack(t,i),l.emplaceBack(i,o),l.emplaceBack(o,t);}const c=o.bindVertexArrayOES.current,h=new Ks;return h.buf=new je(o,l),h.lastUsedFrameIdx=t,this._storage.set(i.id,h),o.bindVertexArrayOES.set(c),h.buf}update(e){for(const[t,i]of this._storage)e-i.lastUsedFrameIdx>30&&(i.buf.destroy(),this._storage.delete(t));}destroy(){for(const[e,t]of this._storage)t.buf.destroy(),this._storage.delete(e);}}class Js{registerParameter(e,t,i,o,r){}registerButton(e,t,i){}}const Qs={symbol:function(t,i,o,r,s){if("translucent"!==t.renderPass)return;const n=Rt.disabled,a=t.colorModeForRenderPass();o.layout.get("text-variable-anchor")&&function(t,i,o,r,s,n,a){const l=i.transform,c="map"===s,h="map"===n;for(const i of t){const t=r.getTile(i),s=t.getBucket(o);if(!s||!s.text||!s.text.segments.get().length)continue;const n=e.b5(s.textSizeData,l.zoom),u=zi(i,s.getProjection(),l),d=l.calculatePixelsToTileUnitsMatrix(t),_=fi(u,t.tileID.canonical,h,c,l,s.getProjection(),d),p=s.hasIconTextFit()&&s.hasIconData();if(n){const o=Math.pow(2,l.zoom-t.tileID.overscaledZ);os(s,c,h,a,e.cx,l,_,i,o,n,p);}}}(r,t,o,i,o.layout.get("text-rotation-alignment"),o.layout.get("text-pitch-alignment"),s);const l=0!==o.paint.get("icon-opacity").constantOr(1),c=0!==o.paint.get("text-opacity").constantOr(1);void 0!==o.layout.get("symbol-sort-key").constantOr(1)&&(l||c)?rs(t,i,o,r,n,a):(l&&rs(t,i,o,r,n,a,{onlyIcons:!0}),c&&rs(t,i,o,r,n,a,{onlyText:!0})),i.map.showCollisionBoxes&&(Qr(t,i,o,r,o.paint.get("text-translate"),o.paint.get("text-translate-anchor"),!0),Qr(t,i,o,r,o.paint.get("icon-translate"),o.paint.get("icon-translate-anchor"),!1));},circle:function(t,i,o,r){if("translucent"!==t.renderPass)return;const s=o.paint.get("circle-opacity"),n=o.paint.get("circle-stroke-width"),a=o.paint.get("circle-stroke-opacity"),l=void 0!==o.layout.get("circle-sort-key").constantOr(1),c=o.paint.get("circle-emissive-strength");if(0===s.constantOr(1)&&(0===n.constantOr(1)||0===a.constantOr(1)))return;const h=t.context,u=h.gl,d=t.transform,_=t.depthModeForSublayer(0,Lt.ReadOnly),p=Rt.disabled,f=t.colorModeForDrapableLayerRenderPass(c),m="globe"===d.projection.name,g=[e.a5(d.center.lng),e.ae(d.center.lat)],v=[];for(let s=0;s<r.length;s++){const n=r[s],a=i.getTile(n),c=a.getBucket(o);if(!c||c.projection.name!==d.projection.name)continue;const h=c.programConfigurations.get(o.id),u=e.cy(o),_=t.isTileAffectedByFog(n);m&&u.push("PROJECTION_GLOBE_VIEW");const p=t.getOrCreateProgram("circle",{config:h,defines:u,overrideFog:_}),f=c.layoutVertexBuffer,x=c.globeExtVertexBuffer,y=c.indexBuffer,b=d.projection.createInversionMatrix(d,n.canonical),w={programConfiguration:h,program:p,layoutVertexBuffer:f,globeExtVertexBuffer:x,indexBuffer:y,uniformValues:e.cz(t,n,a,b,g,o),tile:a};if(l){const t=c.segments.get();for(const i of t)v.push({segments:new e.aB([i]),sortKey:i.sortKey,state:w});}else v.push({segments:c.segments,sortKey:0,state:w});}l&&v.sort(((e,t)=>e.sortKey-t.sortKey));const x={useDepthForOcclusion:d.depthOcclusionForSymbolsAndCircles};for(const e of v){const{programConfiguration:i,program:r,layoutVertexBuffer:s,globeExtVertexBuffer:n,indexBuffer:a,uniformValues:l,tile:c}=e.state,m=e.segments;t.terrain&&t.terrain.setupElevationDraw(c,r,x),t.uploadCommonUniforms(h,r,c.tileID.toUnwrapped()),r.draw(t,u.TRIANGLES,_,p,f,Ft.disabled,l,o.id,s,a,m,o.paint,d.zoom,i,[n]);}},heatmap:function(t,i,o,r){if(0!==o.paint.get("heatmap-opacity"))if("offscreen"===t.renderPass){const s=t.context,n=s.gl,a=Rt.disabled,l=new Mt([n.ONE,n.ONE,n.ONE,n.ONE],e.ax.transparent,[!0,!0,!0,!0]);!function(e,t,i,o){const r=e.gl,s=t.width*o,n=t.height*o;e.activeTexture.set(r.TEXTURE1),e.viewport.set([0,0,s,n]);let a=i.heatmapFbo;if(!a||a&&(a.width!==s||a.height!==n)){a&&a.destroy();const t=r.createTexture();r.bindTexture(r.TEXTURE_2D,t),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.LINEAR),a=i.heatmapFbo=e.createFramebuffer(s,n,!0,null),function(e,t,i,o,r,s){const n=e.gl;n.texImage2D(n.TEXTURE_2D,0,e.extRenderToTextureHalfFloat?n.RGBA16F:n.RGBA,r,s,0,n.RGBA,e.extRenderToTextureHalfFloat?n.HALF_FLOAT:n.UNSIGNED_BYTE,null),o.colorAttachment.set(i);}(e,0,t,a,s,n);}else r.bindTexture(r.TEXTURE_2D,a.colorAttachment.get()),e.bindFramebuffer.set(a.framebuffer);}(s,t,o,"globe"===t.transform.projection.name?.5:.25),s.clear({color:e.ax.transparent});const c=t.transform,h="globe"===c.projection.name,u=h?["PROJECTION_GLOBE_VIEW"]:[],d=h?Ft.frontCCW:Ft.disabled,_=[e.a5(c.center.lng),e.ae(c.center.lat)];for(let e=0;e<r.length;e++){const p=r[e];if(i.hasRenderableParent(p))continue;const f=i.getTile(p),m=f.getBucket(o);if(!m||m.projection.name!==c.projection.name)continue;const g=t.isTileAffectedByFog(p),v=m.programConfigurations.get(o.id),x=t.getOrCreateProgram("heatmap",{config:v,defines:u,overrideFog:g}),{zoom:y}=t.transform;t.terrain&&t.terrain.setupElevationDraw(f,x),t.uploadCommonUniforms(s,x,p.toUnwrapped());const b=c.projection.createInversionMatrix(c,p.canonical);x.draw(t,n.TRIANGLES,Lt.disabled,a,l,d,zr(t,p,f,b,_,y,o.paint.get("heatmap-intensity")),o.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,o.paint,t.transform.zoom,v,h?[m.globeExtVertexBuffer]:null);}s.viewport.set([0,0,t.width,t.height]);}else "translucent"===t.renderPass&&(t.context.setColorMode(t.colorModeForRenderPass()),function(t,i){const o=t.context,r=o.gl,s=i.heatmapFbo;if(!s)return;o.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,s.colorAttachment.get()),o.activeTexture.set(r.TEXTURE1);let n=i.colorRampTexture;n||(n=i.colorRampTexture=new e.T(o,i.colorRamp,r.RGBA)),n.bind(r.LINEAR,r.CLAMP_TO_EDGE),t.getOrCreateProgram("heatmapTexture").draw(t,r.TRIANGLES,Lt.disabled,Rt.disabled,t.colorModeForRenderPass(),Ft.disabled,((e,t,i,o)=>({u_image:0,u_color_ramp:1,u_opacity:t.paint.get("heatmap-opacity")}))(0,i),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom);}(t,o));},line:function(t,i,o,r){if("translucent"!==t.renderPass)return;const s=o.paint.get("line-opacity"),n=o.paint.get("line-width");if(0===s.constantOr(1)||0===n.constantOr(1))return;const a=o.paint.get("line-emissive-strength"),l=t.depthModeForSublayer(0,Lt.ReadOnly),c=t.colorModeForDrapableLayerRenderPass(a),h=t.terrain&&t.terrain.renderingToTexture?1:e.f.devicePixelRatio,u=o.paint.get("line-dasharray"),d=u.constantOr(1),_=o.layout.get("line-cap"),p=o.paint.get("line-pattern"),f=p.constantOr(1),m=o.paint.get("line-pattern").constantOr(1),g=1!==o.paint.get("line-opacity").constantOr(1);let v=!m&&g;const x=o.paint.get("line-gradient"),y=f?"linePattern":"line",b=t.context,w=b.gl,T=e.cA(o);t.terrain&&t.terrain.clipOrMaskOverlapStencilType()&&(v=!1);for(const s of r){const r=i.getTile(s);if(f&&!r.patternsLoaded())continue;const n=r.getBucket(o);if(!n)continue;t.prepareDrawTile();const a=n.programConfigurations.get(o.id),m=t.isTileAffectedByFog(s),g=t.getOrCreateProgram(y,{config:a,defines:T,overrideFog:m}),E=p.constantOr(null);if(E&&r.imageAtlas){const e=r.imageAtlas.patternPositions[E.toString()];e&&a.setConstantPatternPositions(e);}const S=u.constantOr(null),C=_.constantOr(null);if(!f&&S&&C&&r.lineAtlas){const e=r.lineAtlas.getDash(S,C);e&&a.setConstantPatternPositions(e);}let[I,D]=o.paint.get("line-trim-offset");if("round"===C||"square"===C){const e=1;I!==D&&(0===I&&(I-=e),1===D&&(D+=e));}const L=t.terrain?s.projMatrix:null,A=f?e.cB(t,r,o,L,h,[I,D]):e.cC(t,r,o,L,n.lineClipsArray.length,h,[I,D]);if(x){const r=n.gradients[o.id];let a=r.texture;if(o.gradientVersion!==r.version){let l=256;if(o.stepInterpolant){const o=i.getSource().maxzoom,r=s.canonical.z===o?Math.ceil(1<<t.transform.maxZoom-s.canonical.z):1;l=e.aa(e.cD(n.maxLineLength/e.V*1024*r),256,b.maxTextureSize);}r.gradient=e.cE({expression:o.gradientExpression(),evaluationKey:"lineProgress",resolution:l,image:r.gradient||void 0,clips:n.lineClipsArray}),r.texture?r.texture.update(r.gradient):r.texture=new e.T(b,r.gradient,w.RGBA),r.version=o.gradientVersion,a=r.texture;}b.activeTexture.set(w.TEXTURE1),a.bind(o.stepInterpolant?w.NEAREST:w.LINEAR,w.CLAMP_TO_EDGE);}d&&(b.activeTexture.set(w.TEXTURE0),r.lineAtlasTexture&&r.lineAtlasTexture.bind(w.LINEAR,w.REPEAT),a.updatePaintBuffers()),f&&(b.activeTexture.set(w.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(w.LINEAR,w.CLAMP_TO_EDGE),a.updatePaintBuffers()),t.uploadCommonUniforms(b,g,s.toUnwrapped());const R=e=>{g.draw(t,w.TRIANGLES,l,e,c,Ft.disabled,A,o.id,n.layoutVertexBuffer,n.indexBuffer,n.segments,o.paint,t.transform.zoom,a,[n.layoutVertexBuffer2]);};if(v){const e=t.stencilModeForClipping(s).ref;0===e&&t.terrain&&b.clear({stencil:0});const i={func:w.EQUAL,mask:255};A.u_alpha_discard_threshold=.8,R(new Rt(i,e,255,w.KEEP,w.KEEP,w.INVERT)),A.u_alpha_discard_threshold=0,R(new Rt(i,e,255,w.KEEP,w.KEEP,w.KEEP));}else R(t.stencilModeForClipping(s));}v&&(t.resetStencilClippingMasks(),t.terrain&&b.clear({stencil:0}));},fill:function(t,i,o,r){const s=o.paint.get("fill-color"),n=o.paint.get("fill-opacity");if(0===n.constantOr(1))return;const a=o.paint.get("fill-emissive-strength"),l=t.colorModeForDrapableLayerRenderPass(a),c=o.paint.get("fill-pattern"),h=t.opaquePassEnabledForLayer()&&!c.constantOr(1)&&1===s.constantOr(e.ax.transparent).a&&1===n.constantOr(0)?"opaque":"translucent";if(t.renderPass===h){const e=t.depthModeForSublayer(1,"opaque"===t.renderPass?Lt.ReadWrite:Lt.ReadOnly);ns(t,i,o,r,e,l,!1);}if("translucent"===t.renderPass&&o.paint.get("fill-antialias")){const e=t.depthModeForSublayer(o.getPaintProperty("fill-outline-color")?2:0,Lt.ReadOnly);ns(t,i,o,r,e,l,!0);}},"fill-extrusion":function(t,i,o,r){const s=o.paint.get("fill-extrusion-opacity"),n=t.context,a=n.gl,l=t.terrain,c=l&&l.renderingToTexture;if(0===s)return;const h=t.conflationActive&&t.layerUsedInConflation(o,i.getSource());if(h&&function(e,t,i,o){for(const r of o){const o=t.getTile(r).getBucket(i);o&&(o.updateReplacement(r,e.replacementSource),o.uploadCentroid(e.context));}}(t,i,o,r),l||h)for(const e of r){const r=i.getTile(e).getBucket(o);r&&cs(t.context,i,e,r,o,l,h);}if("shadow"===t.renderPass&&t.shadowRenderer){const n=t.shadowRenderer;if(l&&s<.65&&o._transitionablePaint._values["fill-extrusion-opacity"].value.expression instanceof e.Z)return;const a=n.getShadowPassDepthMode(),c=n.getShadowPassColorMode();as(t,i,o,r,a,Rt.disabled,c,h);}else if("translucent"===t.renderPass){const u=!o.paint.get("fill-extrusion-pattern").constantOr(1),d=o.paint.get("fill-extrusion-color").constantOr(e.ax.white);if(!c&&0!==d.a){const e=new Lt(t.context.gl.LEQUAL,Lt.ReadWrite,t.depthRangeFor3D);1===s&&u?as(t,i,o,r,e,Rt.disabled,Mt.unblended,h):(as(t,i,o,r,e,Rt.disabled,Mt.disabled,h),as(t,i,o,r,e,t.stencilModeFor3D(),t.colorModeForRenderPass(),h),t.resetStencilClippingMasks());}if(t.style.enable3dLights()&&u&&(!l&&"globe"!==t.transform.projection.name||c)){const s=o.paint.get("fill-extrusion-opacity"),u=o.paint.get("fill-extrusion-ambient-occlusion-intensity"),d=o.paint.get("fill-extrusion-ambient-occlusion-ground-radius"),_=o.paint.get("fill-extrusion-flood-light-intensity"),p=o.paint.get("fill-extrusion-flood-light-color").toArray01().slice(0,3),f=u>0&&d>0,m=_>0,g=(e,t,i)=>(1-i)*e+i*t,v=n=>{const l=t.depthModeForSublayer(1,Lt.ReadOnly,a.LEQUAL,!0),c=o.paint.get(n?"fill-extrusion-ambient-occlusion-ground-attenuation":"fill-extrusion-flood-light-ground-attenuation"),f=g(.1,3,c),m=t._showOverdrawInspector;if(!m){const c=new Rt({func:a.ALWAYS,mask:255},255,255,a.KEEP,a.KEEP,a.REPLACE),m=new Mt([a.ONE,a.ONE,a.ONE,a.ONE],e.ax.transparent,[!1,!1,!1,!0],a.MIN);ls(t,i,o,r,l,c,m,Ft.disabled,n,"sdf",s,u,d,_,p,f,h,!1);}{const c=m?Rt.disabled:new Rt({func:a.EQUAL,mask:255},255,255,a.KEEP,a.DECR,a.DECR),g=m?t.colorModeForRenderPass():new Mt([a.ONE_MINUS_DST_ALPHA,a.DST_ALPHA,a.ONE,a.ONE],e.ax.transparent,[!0,!0,!0,!0]);ls(t,i,o,r,l,c,g,Ft.disabled,n,"color",s,u,d,_,p,f,h,!1);}};if(c){const c=(n,l,c)=>{const f=t.depthModeForSublayer(1,Lt.ReadOnly,a.LEQUAL,!1),m=o.paint.get(n?"fill-extrusion-ambient-occlusion-ground-attenuation":"fill-extrusion-flood-light-ground-attenuation"),v=g(.1,3,m);{const c=new Mt([a.ONE,a.ONE,a.ONE,a.ONE],e.ax.transparent,[!1,!1,!1,!0]);ls(t,i,o,r,f,Rt.disabled,c,Ft.disabled,n,"clear",s,u,d,_,p,v,h,l);}{const c=new Rt({func:a.ALWAYS,mask:255},255,255,a.KEEP,a.KEEP,a.REPLACE),m=new Mt([a.ONE,a.ONE,a.ONE,a.ONE],e.ax.transparent,[!1,!1,!1,!0],a.MIN);ls(t,i,o,r,f,c,m,Ft.disabled,n,"sdf",s,u,d,_,p,v,h,l);}{const c=n?a.ZERO:a.ONE_MINUS_DST_ALPHA,m=new Rt({func:a.EQUAL,mask:255},255,255,a.KEEP,a.DECR,a.DECR),g=new Mt([c,a.DST_ALPHA,a.ONE_MINUS_DST_ALPHA,a.ZERO],e.ax.transparent,[!0,!0,!0,!0]);ls(t,i,o,r,f,m,g,Ft.disabled,n,"color",s,u,d,_,p,v,h,l);}{const m=new Mt([a.ONE,a.ONE,a.ONE,n?a.ZERO:a.ONE],e.ax.transparent,[!1,!1,!1,!0],n?a.FUNC_ADD:a.MAX);ls(t,i,o,r,f,Rt.disabled,m,Ft.disabled,n,"clear",s,u,d,_,p,v,h,l,c);}};if(f||m){let i;if(t.prepareDrawTile(),l){const t=l.drapeBufferSize[0],o=l.drapeBufferSize[1];i=l.framebufferCopyTexture,i&&(!i||i.size[0]===t&&i.size[1]===o)||(i&&i.destroy(),i=l.framebufferCopyTexture=new e.T(n,new e.h({width:t,height:o}),a.RGBA)),i.bind(a.LINEAR,a.CLAMP_TO_EDGE),a.copyTexImage2D(a.TEXTURE_2D,0,a.RGBA,0,0,t,o,0);}f&&c(!0,!1,i),m&&c(!1,!0,i);}}else f&&v(!0),m&&v(!1);}}},hillshade:function(e,t,i,o){if("offscreen"!==e.renderPass&&"translucent"!==e.renderPass)return;if(e.style.disableElevatedTerrain)return;const r=e.context,s=e.terrain&&e.terrain.renderingToTexture,[n,a]="translucent"!==e.renderPass||s?[{},o]:e.stencilConfigForOverlap(o);for(const o of a){const r=t.getTile(o);if(r.needsHillshadePrepare&&"offscreen"===e.renderPass)or(e,r,i);else if("translucent"===e.renderPass){const t=e.depthModeForSublayer(0,Lt.ReadOnly),a=i.paint.get("hillshade-emissive-strength"),l=e.colorModeForDrapableLayerRenderPass(a),c=s&&e.terrain?e.terrain.stencilModeForRTTOverlap(o):n[o.overscaledZ];tr(e,o,r,i,t,c,l);}}r.viewport.set([0,0,e.width,e.height]),e.resetStencilClippingMasks();},raster:function(t,i,o,r,s,n){if("translucent"!==t.renderPass)return;if(0===o.paint.get("raster-opacity"))return;const a="globe"===t.transform.projection.name,l=0!==o.paint.get("raster-elevation"),c=l&&a;if(t.renderElevatedRasterBackface&&!c)return;const h=t.context,u=h.gl,d=i.getSource(),_=function(t,i,o,r){const s=i.paint.get("raster-color"),n="raster-array"===t.type,a=[],l=i.paint.get("raster-resampling"),c=i.paint.get("raster-color-mix");let h=i.paint.get("raster-color-range");const u=[c[0],c[1],c[2],0],d=c[3];let _="nearest"===l?r.NEAREST:r.LINEAR;if(n&&(a.push("RASTER_ARRAY"),s||a.push("RASTER_COLOR"),"linear"===l&&a.push("RASTER_ARRAY_LINEAR"),_=r.NEAREST,!h&&t.rasterLayers)){const e=t.rasterLayers.find((({id:e})=>e===i.sourceLayer));e&&e.fields&&e.fields.range&&(h=e.fields.range);}if(h=h||[0,1],s){a.push("RASTER_COLOR"),o.activeTexture.set(r.TEXTURE2),i.updateColorRamp(h);let t=i.colorRampTexture;t||(t=i.colorRampTexture=new e.T(o,i.colorRamp,r.RGBA)),t.bind(r.LINEAR,r.CLAMP_TO_EDGE);}return {mix:u,range:h,offset:d,defines:a,resampling:_}}(d,o,h,u);if(d instanceof e.ap&&!r.length&&!a)return;const p=o.paint.get("raster-emissive-strength"),f=t.colorModeForDrapableLayerRenderPass(p),m=t.terrain&&t.terrain.renderingToTexture,g=!t.options.moving,v="nearest"===o.paint.get("raster-resampling")?u.NEAREST:u.LINEAR;if(d instanceof e.ap&&!r.length&&(d.onNorthPole||d.onSouthPole)){const e=l?t.stencilModeFor3D():Rt.disabled;return void fs(!!d.onNorthPole,null,t,i,o,p,_,Ft.disabled,e)}if(!r.length)return;const[x,y]=d instanceof e.ap||m?[{},r]:t.stencilConfigForOverlap(r),b=y[y.length-1].overscaledZ;c&&_.defines.push("PROJECTION_GLOBE_VIEW"),l&&_.defines.push("RENDER_CUTOFF");const w=(r,s,y)=>{for(const w of r){const r=w.toUnwrapped(),T=i.getTile(w);if(m&&(!T||!T.hasData()))continue;h.activeTexture.set(u.TEXTURE0);const E=gs(T,d,o,_);if(!E||!E.texture)continue;const{texture:S,mix:C,offset:I,tileSize:D,buffer:L}=E;let A,R;m?(A=Lt.disabled,R=w.projMatrix):l?(A=new Lt(u.LEQUAL,Lt.ReadWrite,t.depthRangeFor3D),R=a?Float32Array.from(t.transform.expandedFarZProjMatrix):t.transform.calculateProjMatrix(r,g)):(A=t.depthModeForSublayer(w.overscaledZ-b,1===o.paint.get("raster-opacity")?Lt.ReadWrite:Lt.ReadOnly,u.LESS),R=t.transform.calculateProjMatrix(r,g));const P=t.terrain&&m?t.terrain.stencilModeForRTTOverlap(w):x[w.overscaledZ],M=n?0:o.paint.get("raster-fade-duration");T.registerFadeDuration(M);const z=i.findLoadedParent(w,0),O=_r(T,z,i,t.transform,M);let F,B;t.terrain&&t.terrain.prepareDrawTile(),h.activeTexture.set(u.TEXTURE0),S.bind(v,u.CLAMP_TO_EDGE),h.activeTexture.set(u.TEXTURE1),z?(z.texture&&z.texture.bind(v,u.CLAMP_TO_EDGE),F=Math.pow(2,z.tileID.overscaledZ-T.tileID.overscaledZ),B=[T.tileID.canonical.x*F%1,T.tileID.canonical.y*F%1]):S.bind(v,u.CLAMP_TO_EDGE),S.useMipmap&&h.extTextureFilterAnisotropic&&t.transform.pitch>20&&u.texParameterf(u.TEXTURE_2D,h.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,h.extTextureFilterAnisotropicMax);const k=t.transform;let N;const U=l?ms(k):[0,0,0,0];let G,j,V,Z,H,W=0;if(c&&d instanceof e.ap&&d.coordinates.length>3)G=Float32Array.from(e.aT(e.ci(new e.bs(0,0,0)))),j=Float32Array.from(k.globeMatrix),V=Float32Array.from(e.ce(k)),Z=[e.a5(k.center.lng),e.ae(k.center.lat)],N=d.elevatedGlobePerspectiveTransform,H=d.elevatedGlobeGridMatrix||new Float32Array(9);else if(c){const t=e.cf(w.canonical);W=e.cg(t.getCenter().lat),G=Float32Array.from(e.aT(e.ci(w.canonical))),j=Float32Array.from(k.globeMatrix),V=Float32Array.from(e.ce(k)),Z=[e.a5(k.center.lng),e.ae(k.center.lat)],N=[0,0],H=Float32Array.from(e.ch(w.canonical,t,W,k.worldSize/k._pixelsPerMercatorPixel));}else N=d instanceof e.ap?d.perspectiveTransform:[0,0],G=new Float32Array(16),j=new Float32Array(9),V=new Float32Array(16),Z=[0,0],H=new Float32Array(9);const q=Br(R,G,j,V,H,B||[0,0],e.S(t.transform.zoom),Z,U,F||1,O,o,N,l?o.paint.get("raster-elevation"):0,2,C,I,_.range,D,L,p),$=t.isTileAffectedByFog(w),X=t.getOrCreateProgram("raster",{defines:_.defines,overrideFog:$});if(t.uploadCommonUniforms(h,X,r),d instanceof e.ap){const i=d.elevatedGlobeVertexBuffer,r=d.elevatedGlobeIndexBuffer;if(m||!a)d.boundsBuffer&&d.boundsSegments&&X.draw(t,u.TRIANGLES,A,Rt.disabled,f,Ft.disabled,q,o.id,d.boundsBuffer,t.quadTriangleIndexBuffer,d.boundsSegments);else if(i&&r){const n=k.zoom<=e.bG?d.elevatedGlobeSegments:d.getSegmentsForLongitude(k.center.lng);n&&X.draw(t,u.TRIANGLES,A,Rt.disabled,f,s,q,o.id,i,r,n);}}else if(c){A=new Lt(u.LEQUAL,Lt.ReadOnly,t.depthRangeFor3D);const e=t.globeSharedBuffers;if(e){const[i,r,n]=e.getGridBuffers(W,!1);X.draw(t,u.TRIANGLES,A,y||P,t.colorModeForRenderPass(),s,q,o.id,i,r,n);}}else {const{tileBoundsBuffer:e,tileBoundsIndexBuffer:i,tileBoundsSegments:r}=t.getTileBoundsBuffers(T);X.draw(t,u.TRIANGLES,A,P,f,Ft.disabled,q,o.id,e,i,r);}}if(!(d instanceof e.ap)&&c)for(const e of r){const r=e.canonical.y===(1<<e.canonical.z)-1;0===e.canonical.y&&fs(!0,e,t,i,o,p,_,s,y||Rt.disabled),r&&fs(!1,e,t,i,o,p,_,s===Ft.frontCW?Ft.backCW:Ft.frontCW,y||Rt.disabled);}};c?w(y,t.renderElevatedRasterBackface?Ft.backCW:Ft.frontCW,t.stencilModeFor3D()):w(y,Ft.disabled,void 0),t.resetStencilClippingMasks();},"raster-particle":function(t,i,o,r,s,n){"offscreen"===t.renderPass&&function(t,i,o,r){if(!r.length)return;const s=t.context,n=s.gl,a=i.getSource();if(!(a instanceof ze))return;const l=[];for(const e of r){const t=i.getTile(e);if(!(t instanceof $t))continue;const r=vs(t,a,o);if(!r)continue;const n=[r.tileSize,r.tileSize];let c=o.tileFramebuffer;c||(c=o.tileFramebuffer=s.createFramebuffer(n[0],n[1],!0,null));let h=t.rasterParticleState;const u=o.paint.get("raster-particle-count");h||(h=t.rasterParticleState=new Nt(s,e,n,u));const d=h.update(o.lastInvalidatedAt);h.numParticles!==u&&h.setNumParticles(e,u);const _=h.targetColorTexture;h.targetColorTexture=h.backgroundColorTexture,h.backgroundColorTexture=_;const p=h.particleVertices0;h.particleVertices0=h.particleVertices1,h.particleVertices1=p,l.push([e,r,h,d]);}if(0===l.length)return;const c=e.f.now(),h=o.previousDrawTimestamp?.001*(c-o.previousDrawTimestamp):.0167;if(o.previousDrawTimestamp=c,o.hasColorMap()){s.activeTexture.set(n.TEXTURE0+2);let t=o.colorRampTexture;t||(t=o.colorRampTexture=new e.T(s,o.colorRamp,n.RGBA)),t.bind(n.LINEAR,n.CLAMP_TO_EDGE);}s.bindFramebuffer.set(o.tileFramebuffer.framebuffer),s.activeTexture.set(n.TEXTURE0),function(t,i,o){const r=t.context,s=r.gl,n=i.tileFramebuffer;r.activeTexture.set(s.TEXTURE0);const a={u_texture:0,u_opacity:1.05*(c=i.paint.get("raster-particle-fade-opacity-factor"))/(c+.05)},l=t.getOrCreateProgram("rasterParticleTexture",{defines:[],overrideFog:!1});var c;for(const c of o){const[,,o,h]=c;n.colorAttachment.set(o.targetColorTexture.texture),r.viewport.set([0,0,n.width,n.height]),r.clear({color:e.ax.transparent}),h&&(o.backgroundColorTexture.bind(s.NEAREST,s.CLAMP_TO_EDGE),l.draw(t,s.TRIANGLES,Lt.disabled,Rt.disabled,Mt.alphaBlended,Ft.disabled,a,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments));}}(t,o,l),function(t,i,o,r){const s=t.context.gl,n=o.tileFramebuffer,a="globe"===t.transform.projection.name,l=o.paint.get("raster-particle-max-speed");for(const c of r){const[r,h,u]=c;h.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE),n.colorAttachment.set(u.targetColorTexture.texture);const d=t.getOrCreateProgram("rasterParticleDraw",{defines:h.defines,overrideFog:!1}),_=h.scalarData?[]:[0,1,2,3].map((t=>e.cG[t](r)));_.push(r);const p=r.canonical.x,f=r.canonical.y;for(const e of _){const n=i.getTile(a?e.wrapped():e);if(!n)continue;const c=n.rasterParticleState;if(!c)continue;const u=Ur([e.canonical.x+(1<<e.canonical.z)*(e.wrap-r.wrap)-p,e.canonical.y-f],0,h.texture.size,2,l,h.textureOffset,h.scale,h.offset);d.draw(t,s.POINTS,Lt.disabled,Rt.disabled,Mt.alphaBlended,Ft.disabled,u,o.id,c.particleVertices0,void 0,c.particleSegment);}}}(t,i,o,l),function(e,t,i,o){const r=e.context.gl;let s=t.transformFeedbackObject;s||(s=t.transformFeedbackObject=r.createTransformFeedback()),r.bindTransformFeedback(r.TRANSFORM_FEEDBACK,t.transformFeedbackObject);const n=t.paint.get("raster-particle-max-speed"),a=o*t.paint.get("raster-particle-speed-factor")*.3,l=(c=t.paint.get("raster-particle-reset-rate-factor"),Math.pow(c,6));var c;for(const o of i){const[,i,s]=o;i.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE);const c=Gr(0,i.texture.size,n,a,l,i.textureOffset,i.scale,i.offset);e.getOrCreateProgram("rasterParticleUpdate",{defines:i.defines,transformFeedback:{bufferMode:r.SEPARATE_ATTRIBS,shaderVaryings:["v_new_particle"]}}).draw(e,r.POINTS,Lt.disabled,Rt.disabled,Mt.disabled,Ft.disabled,c,t.id,s.particleVertices0,void 0,s.particleSegment,{},void 0,void 0,void 0,void 0,[{buffer:s.particleVertices1,targetIndex:0}]);}r.bindTransformFeedback(r.TRANSFORM_FEEDBACK,null);}(t,o,l,h);}(t,i,o,r),"translucent"===t.renderPass&&(function(t,i,o,r,s){const n=t.context,a=n.gl,l=!t.options.moving,c="globe"===t.transform.projection.name;if(!r.length)return;const[h,u]=t.stencilConfigForOverlap(r),d=[];c&&d.push("PROJECTION_GLOBE_VIEW");for(const r of u){const s=r.toUnwrapped(),u=i.getTile(r);if(!u.rasterParticleState)continue;const _=u.rasterParticleState,p=100;u.registerFadeDuration(p);const f=i.findLoadedParent(r,0),m=_r(u,f,i,t.transform,p);let g,v;t.terrain&&t.terrain.prepareDrawTile(),n.activeTexture.set(a.TEXTURE0),_.targetColorTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),n.activeTexture.set(a.TEXTURE1),f&&f.rasterParticleState?(f.rasterParticleState.targetColorTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),g=Math.pow(2,f.tileID.overscaledZ-u.tileID.overscaledZ),v=[u.tileID.canonical.x*g%1,u.tileID.canonical.y*g%1]):_.targetColorTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const x=c?Float32Array.from(t.transform.expandedFarZProjMatrix):t.transform.calculateProjMatrix(s,l),y=t.transform,b=xs(y),w=e.cf(r.canonical),T=e.cg(w.getCenter().lat);let E,S,C,I,D;c?(E=Float32Array.from(e.aT(e.ci(r.canonical))),S=Float32Array.from(y.globeMatrix),C=Float32Array.from(e.ce(y)),I=[e.a5(y.center.lng),e.ae(y.center.lat)],D=Float32Array.from(e.ch(r.canonical,w,T,y.worldSize/y._pixelsPerMercatorPixel))):(E=new Float32Array(16),S=new Float32Array(9),C=new Float32Array(16),I=[0,0],D=new Float32Array(9));const L=Nr(x,E,S,C,D,v||[0,0],e.S(t.transform.zoom),I,b,g||1,m,250),A=t.isTileAffectedByFog(r),R=t.getOrCreateProgram("rasterParticle",{defines:d,overrideFog:A});if(t.uploadCommonUniforms(n,R,s),c){const e=new Lt(a.LEQUAL,Lt.ReadWrite,t.depthRangeFor3D),i=0,r=t.globeSharedBuffers;if(r){const[s,n,l]=r.getGridBuffers(T,0!==i);R.draw(t,a.TRIANGLES,e,Rt.disabled,Mt.alphaBlended,Ft.backCCW,L,o.id,s,n,l);}}else {const e=t.depthModeForSublayer(0,Lt.ReadOnly),i=h[r.overscaledZ],{tileBoundsBuffer:s,tileBoundsIndexBuffer:n,tileBoundsSegments:l}=t.getTileBoundsBuffers(u);R.draw(t,a.TRIANGLES,e,i,Mt.alphaBlended,Ft.disabled,L,o.id,s,n,l);}}t.resetStencilClippingMasks();}(t,i,o,r),t.style.map.triggerRepaint());},background:function(e,t,i,o){const r=i.paint.get("background-color"),s=i.paint.get("background-opacity"),n=i.paint.get("background-emissive-strength");if(0===s)return;const a=e.context,l=a.gl,c=e.transform,h=c.tileSize,u=i.paint.get("background-pattern");if(e.isPatternMissing(u,i.scope))return;const d=!u&&1===r.a&&1===s&&e.opaquePassEnabledForLayer()?"opaque":"translucent";if(e.renderPass!==d)return;const _=Rt.disabled,p=e.depthModeForSublayer(0,"opaque"===d?Lt.ReadWrite:Lt.ReadOnly),f=e.colorModeForDrapableLayerRenderPass(n),m=u?"backgroundPattern":"background";let g,v=o;v||(g=e.getBackgroundTiles(),v=Object.values(g).map((e=>e.tileID))),u&&(a.activeTexture.set(l.TEXTURE0),e.imageManager.bind(e.context,i.scope));for(const d of v){const v=e.isTileAffectedByFog(d),x=e.getOrCreateProgram(m,{overrideFog:v}),y=d.toUnwrapped(),b=o?d.projMatrix:e.transform.calculateProjMatrix(y);e.prepareDrawTile();const w=t?t.getTile(d):g?g[d.key]:new Gt(d,h,c.zoom,e),T=u?qr(b,n,s,e,u,i.scope,{tileID:d,tileSize:h}):Wr(b,n,s,r);e.uploadCommonUniforms(a,x,y);const{tileBoundsBuffer:E,tileBoundsIndexBuffer:S,tileBoundsSegments:C}=e.getTileBoundsBuffers(w);x.draw(e,l.TRIANGLES,p,_,f,Ft.disabled,T,i.id,E,S,C);}},sky:function(t,i,o){const r=t._atmosphere?e.S(t.transform.zoom):1,s=o.paint.get("sky-opacity")*r;if(0===s)return;const n=t.context,a=o.paint.get("sky-type"),l=new Lt(n.gl.LEQUAL,Lt.ReadOnly,[0,1]),c=t.frameCounter/1e3%1;"atmosphere"===a?"offscreen"===t.renderPass?o.needsSkyboxCapture(t)&&(function(t,i,o,r){const s=t.context,n=s.gl;let a=i.skyboxFbo;if(!a){a=i.skyboxFbo=s.createFramebuffer(32,32,!0,null),i.skyboxGeometry=new Ps(s),i.skyboxTexture=s.gl.createTexture(),n.bindTexture(n.TEXTURE_CUBE_MAP,i.skyboxTexture),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_CUBE_MAP,n.TEXTURE_MAG_FILTER,n.LINEAR);for(let e=0;e<6;++e)n.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,n.RGBA,32,32,0,n.RGBA,n.UNSIGNED_BYTE,null);}s.bindFramebuffer.set(a.framebuffer),s.viewport.set([0,0,32,32]);const l=i.getCenter(t,!0),c=t.getOrCreateProgram("skyboxCapture"),h=new Float64Array(16);e.a6.identity(h),e.a6.rotateY(h,h,.5*-Math.PI),Ms(t,i,c,h,l,0),e.a6.identity(h),e.a6.rotateY(h,h,.5*Math.PI),Ms(t,i,c,h,l,1),e.a6.identity(h),e.a6.rotateX(h,h,.5*-Math.PI),Ms(t,i,c,h,l,2),e.a6.identity(h),e.a6.rotateX(h,h,.5*Math.PI),Ms(t,i,c,h,l,3),e.a6.identity(h),Ms(t,i,c,h,l,4),e.a6.identity(h),e.a6.rotateY(h,h,Math.PI),Ms(t,i,c,h,l,5),s.viewport.set([0,0,t.width,t.height]);}(t,o),o.markSkyboxValid(t)):"sky"===t.renderPass&&function(e,t,i,o,r){const s=e.context,n=s.gl,a=e.transform,l=e.getOrCreateProgram("skybox");s.activeTexture.set(n.TEXTURE0),n.bindTexture(n.TEXTURE_CUBE_MAP,t.skyboxTexture);const c=((e,t,i,o,r)=>({u_matrix:e,u_sun_direction:t,u_cubemap:0,u_opacity:o,u_temporal_offset:r}))(a.skyboxMatrix,t.getCenter(e,!1),0,o,r);e.uploadCommonUniforms(s,l),l.draw(e,n.TRIANGLES,i,Rt.disabled,e.colorModeForRenderPass(),Ft.backCW,c,"skybox",t.skyboxGeometry.vertexBuffer,t.skyboxGeometry.indexBuffer,t.skyboxGeometry.segment);}(t,o,l,s,c):"gradient"===a&&"sky"===t.renderPass&&function(t,i,o,r,s){const n=t.context,a=n.gl,l=t.transform,c=t.getOrCreateProgram("skyboxGradient");i.skyboxGeometry||(i.skyboxGeometry=new Ps(n)),n.activeTexture.set(a.TEXTURE0);let h=i.colorRampTexture;h||(h=i.colorRampTexture=new e.T(n,i.colorRamp,a.RGBA)),h.bind(a.LINEAR,a.CLAMP_TO_EDGE);const u=((t,i,o,r,s)=>({u_matrix:t,u_color_ramp:0,u_center_direction:i,u_radius:e.bj(o),u_opacity:r,u_temporal_offset:s}))(l.skyboxMatrix,i.getCenter(t,!1),i.paint.get("sky-gradient-radius"),r,s);t.uploadCommonUniforms(n,c),c.draw(t,a.TRIANGLES,o,Rt.disabled,t.colorModeForRenderPass(),Ft.backCW,u,"skyboxGradient",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment);}(t,o,l,s,c);},debug:function(t,i,o,r,s,n){for(let a=0;a<o.length;a++)if(s){const s=1,l=.8,c=new e.ax(r.r*l,r.g*l,r.b*l,1);Ss(t,i,o[a],r,-s,-s,n),Ss(t,i,o[a],r,-s,s,n),Ss(t,i,o[a],r,s,s,n),Ss(t,i,o[a],r,s,-s,n),Ss(t,i,o[a],c,0,0,n);}else Ss(t,i,o[a],r,0,0,n);},custom:function(t,i,o,r){const s=t.context,n=o.implementation;if(!t.transform.projection.unsupportedLayers||!t.transform.projection.unsupportedLayers.includes("custom")||t.terrain&&(t.terrain.renderingToTexture||"offscreen"===t.renderPass)&&o.isLayerDraped(i)){if("offscreen"===t.renderPass){const i=n.prerender;if(i){if(t.setCustomLayerDefaults(),s.setColorMode(t.colorModeForRenderPass()),"globe"===t.transform.projection.name){const o=t.transform.pointMerc;i.call(n,s.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.S(t.transform.zoom),[o.x,o.y],t.transform.pixelsPerMeterRatio);}else i.call(n,s.gl,t.transform.customLayerMatrix());s.setDirty(),t.setBaseState();}}else if("translucent"===t.renderPass){if(t.terrain&&t.terrain.renderingToTexture){const i=n.renderToTile;if(i){const o=r[0].canonical,a=new e.L(o.x+r[0].wrap*(1<<o.z),o.y,o.z);s.setDepthMode(Lt.disabled),s.setStencilMode(Rt.disabled),s.setColorMode(t.colorModeForRenderPass()),t.setCustomLayerDefaults(),i.call(n,s.gl,a),s.setDirty(),t.setBaseState();}return}t.setCustomLayerDefaults(),s.setColorMode(t.colorModeForRenderPass()),s.setStencilMode(Rt.disabled);const i="3d"===n.renderingMode?new Lt(t.context.gl.LEQUAL,Lt.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,Lt.ReadOnly);if(s.setDepthMode(i),"globe"===t.transform.projection.name){const i=t.transform.pointMerc;n.render(s.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.S(t.transform.zoom),[i.x,i.y],t.transform.pixelsPerMeterRatio);}else n.render(s.gl,t.transform.customLayerMatrix());s.setDirty(),t.setBaseState(),s.bindFramebuffer.set(null);}}else e.w("Custom layers are not yet supported with this projection. Use mercator or globe to enable usage of custom layers.");},model:function(t,i,o,r){if("opaque"===t.renderPass)return;const s=o.paint.get("model-opacity");if(0===s)return;const n=o.paint.get("model-cast-shadows");if("shadow"===t.renderPass){if(!n)return;if(t.terrain&&s<.65&&o._transitionablePaint._values["model-opacity"].value.expression instanceof e.Z)return}const a=t.shadowRenderer,l=o.paint.get("model-receive-shadows");a&&(a.useNormalOffset=!0,l||(a.enabled=!1));const c=()=>{a&&(a.useNormalOffset=!0,l||(a.enabled=!0));},h=i.getSource();if("light-beam"===t.renderPass&&"batched-model"!==h.type)return;if("vector"===h.type||"geojson"===h.type)return function(t,i,o,r){const s=t.transform;if("mercator"!==s.projection.name)return void e.w(`Drawing 3D models for ${s.projection.name} projection is not yet implemented`);const n=s.getFreeCameraOptions().position;if(!t.modelManager)return;const a=t.modelManager;o.modelManager=a;const l=t.shadowRenderer;if(!o._unevaluatedLayout._values.hasOwnProperty("model-id"))return;const c=o._unevaluatedLayout._values["model-id"],h={...o.layout.get("model-id").parameters};for(const u of r){const r=i.getTile(u).getBucket(o);if(!r||r.projection.name!==s.projection.name)continue;const d=Ws(u,s);h.zoom=d;const _=c.possiblyEvaluate(h);if(Zs(t,r,u),Hs.shadowUniformsInitialized=!1,Hs.useSingleShadowCascade=!!l&&0===l.getMaxCascadeForTile(u.toUnwrapped()),"shadow"===t.renderPass&&l){if(1===t.currentShadowCascade&&r.isInsideFirstShadowMapFrustum)continue;const i=s.calculatePosMatrix(u.toUnwrapped(),s.worldSize);if(Hs.tileMatrix.set(i),Hs.shadowTileMatrix=Float32Array.from(l.calculateShadowPassMatrixFromMatrix(i)),Hs.aabb.min.fill(0),Hs.aabb.max[0]=Hs.aabb.max[1]=e.V,Hs.aabb.max[2]=0,Xs(r,Hs,t,o.scope))continue}const p=1<<u.canonical.z,f=[((n.x-u.wrap)*p-u.canonical.x)*e.V,(n.y*p-u.canonical.y)*e.V,n.z*p*e.V];for(let e in r.instancesPerModel){const i=r.instancesPerModel[e];i.features.length>0&&(e=_.evaluate(i.features[0].feature,{}));const s=a.getModel(e,o.scope);if(s&&s.uploaded)for(const e of s.nodes)qs(t,o,e,i,f,u,Hs);}}}(t,i,o,r),void c();if(!h.loaded())return;if("batched-model"===h.type)return function(t,i,o,r){o.resetLayerRenderingStats(t);const s=t.context,n=t.transform,a=t.style.fog,l=t.shadowRenderer;if("mercator"!==n.projection.name)return void e.w(`Drawing 3D landmark models for ${n.projection.name} projection is not yet implemented`);const c=t.transform.getFreeCameraOptions().position,h=e.N.scale([],[c.x,c.y,c.z],t.transform.worldSize);e.N.negate(h,h);const u=e.a6.identity([]),d=e.cR(n.center.lat,n.zoom),_=e.a6.fromScaling([],[1,1,1/d]);e.a6.translate(u,u,h);const p=o.paint.get("model-opacity"),f=new Lt(s.gl.LEQUAL,Lt.ReadWrite,t.depthRangeFor3D),m=new Lt(s.gl.LEQUAL,Lt.ReadOnly,t.depthRangeFor3D),g=new e.bS([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),v="shadow"===t.renderPass,x=v&&l?l.getCurrentCascadeFrustum():n.getFrustum(n.scaleZoom(n.worldSize)),y=o.getLayerRenderingStats(),b=function(c,h){for(const d of r){const r=i.getTile(d).getBucket(o);if(!r||!r.uploaded)continue;let b=!1;l&&(b=0===l.getMaxCascadeForTile(d.toUnwrapped()));const w=n.calculatePosMatrix(d.toUnwrapped(),n.worldSize),T=r.modelTraits;for(const i of r.getNodesInfo()){if(i.hiddenByReplacement)continue;if(!i.node.meshes)continue;const r=i.evaluatedScale,E=i.node;let S=0;if(t.terrain&&E.elevation&&(S=E.elevation*t.terrain.exaggeration()),r[0]<=1&&r[1]<=1&&r[2]<=1&&0===(()=>{const t=i.getLocalBounds();return g.min=[...t.min],g.max=[...t.max],g.min[2]+=S,g.max[2]+=S,e.N.transformMat4(g.min,g.min,w),e.N.transformMat4(g.max,g.max,w),g})().intersects(x))continue;const C="light-beam"===t.renderPass,I=[...w];e.a6.translate(I,I,[(E.anchor?E.anchor[0]:0)*(r[0]-1),(E.anchor?E.anchor[1]:0)*(r[1]-1),S]),e.N.exactEquals(r,e.cT)||e.a6.scale(I,I,r),e.a6.multiply(I,I,E.matrix);const D=e.a6.multiply([],_,I);e.a6.multiply(D,u,D);const L=e.a6.invert([],D);e.a6.transpose(L,L),e.a6.scale(L,L,$s);const A=e.a6.multiply([],n.expandedFarZProjMatrix,I),R=T&e.cV.HasMapboxMeshFeatures,P=R?0:i.evaluatedRMEA[0][2];for(let e=0;e<E.meshes.length;++e){const r=E.meshes[e],u=e===E.lightMeshIndex;if(u){if(!C&&!t.terrain&&t.shadowRenderer){t.currentLayer<t.firstLightBeamLayer&&(t.firstLightBeamLayer=t.currentLayer);continue}}else if(C)continue;const _={defines:[]},g=[];if(Us(_.defines,g,r,t),R||_.defines.push("DIFFUSE_SHADED"),b&&_.defines.push("SHADOWS_SINGLE_CASCADE"),y&&(v?y.numRenderedVerticesInShadowPass+=r.vertexArray.length:y.numRenderedVerticesInTransparentPass+=r.vertexArray.length),v){Vs(r,I,t,o);continue}let x=null;if(a){const e=Ns(I,t.transform);if(x=new Float32Array(e),"globe"!==n.projection.name){const t=r.aabb.min,i=r.aabb.max,[o,s]=a.getOpacityForBounds(e,t[0],t[1],i[0],i[1]);_.overrideFog=o>=me||s>=me;}}const w=r.material;let T;w.occlusionTexture&&w.occlusionTexture.offsetScale&&(T=w.occlusionTexture.offsetScale,_.defines.push("OCCLUSION_TEXTURE_TRANSFORM")),!v&&l&&(l.useNormalOffset=!!r.normalBuffer);const S=t.getOrCreateProgram("model",_);!v&&l&&l.setupShadowsFromMatrix(I,S,l.useNormalOffset),t.uploadCommonUniforms(s,S,d.toUnwrapped(),x);const M=w.pbrMetallicRoughness;M.metallicFactor=.9,M.roughnessFactor=.5;const z=$r(new Float32Array(A),new Float32Array(D),new Float32Array(L),t,p,M.baseColorFactor,w.emissiveFactor,M.metallicFactor,M.roughnessFactor,w,P,o,[0,0,0],T);S.draw(t,s.gl.TRIANGLES,h&&!u?f:m,Rt.disabled,c?u||p<1||i.hasTranslucentParts?Mt.alphaBlended:Mt.unblended:Mt.disabled,Ft.backCCW,z,o.id,r.vertexBuffer,r.indexBuffer,r.segments,o.paint,t.transform.zoom,void 0,g);}}}};(((function(e,t,i,o){const r=e.terrain?e.terrain.exaggeration():0,s=e.transform.zoom;for(const n of o){const o=t.getTile(n).getBucket(i);o&&(e.conflationActive&&o.updateReplacement(n,e.replacementSource),o.evaluateScale(e,i),e.terrain&&r>0&&o.elevationUpdate(e.terrain,r,n,i.source),o.needsReEvaluation(e,s,i)&&o.evaluate(i));}})))(t,i,o,r),1===p?b(!0,!0):(b(!1,!0),b(!0,!1));}(t,i,o,r),void c();const u=h.getModels(),d=[],_=t.transform.getFreeCameraOptions().position,p=e.N.scale([],[_.x,_.y,_.z],t.transform.worldSize);e.N.negate(p,p);const f=[],m=[];let g=0;for(const i of u){const r=o.paint.get("model-rotation").constantOr(null),s=o.paint.get("model-scale").constantOr(null),n=o.paint.get("model-translation").constantOr(null);i.computeModelMatrix(t,r,s,n,!0,!0,!1);const a=e.a6.identity([]),l=e.cR(i.position.lat,t.transform.zoom),c=e.a6.fromScaling([],[1,1,1/l]);e.a6.translate(a,a,p),d.push({zScaleMatrix:c,negCameraPosMatrix:a});for(const e of i.nodes)js(t.transform,e,i.matrix,t.transform.expandedFarZProjMatrix,g,f,m);g++;}if(f.sort(((e,t)=>t.depth-e.depth)),"shadow"!==t.renderPass){if(1===s)for(const e of m)Gs(e,t,o,d[e.modelIndex],Rt.disabled,t.colorModeForRenderPass());else {for(const e of m)Gs(e,t,o,d[e.modelIndex],Rt.disabled,Mt.disabled);for(const e of m)Gs(e,t,o,d[e.modelIndex],t.stencilModeFor3D(),t.colorModeForRenderPass());t.resetStencilClippingMasks();}for(const e of f)Gs(e,t,o,d[e.modelIndex],Rt.disabled,t.colorModeForRenderPass());c();}else {for(const e of m)Vs(e.mesh,e.nodeModelMatrix,t,o);for(const e of f)Vs(e.mesh,e.nodeModelMatrix,t,o);c();}}},en={model:function(e,t,i){const o=e.scope,r=t.getSource();if(!r.loaded())return;if("vector"===r.type||"geojson"===r.type)return void(i.modelManager&&i.modelManager.upload(i,o));if("batched-model"===r.type)return;const s=r.getModels();for(const e of s)e.upload(i.context);},raster:function(e,t,i){const o=t.getSource();if(!(o instanceof ze&&o.loaded()))return;const r=e.sourceLayer||o.rasterLayerIds&&o.rasterLayerIds[0];if(!r)return;const s=e.paint.get("raster-array-band")||o.getInitialBand(r);if(null==s)return;const n=t.getIds().map((e=>t.getTileByID(e)));for(const e of n)e.updateNeeded(r,s)&&o.prepareTile(e,r,s);},"raster-particle":function(e,t,i){const o=t.getSource();if(!(o instanceof ze&&o.loaded()))return;const r=e.sourceLayer||o.rasterLayerIds&&o.rasterLayerIds[0];if(!r)return;const s=e.paint.get("raster-particle-array-band")||o.getInitialBand(r);if(null==s)return;const n=t.getIds().map((e=>t.getTileByID(e)));for(const e of n)e.updateNeeded(r,s)&&o.prepareTile(e,r,s);}};class tn{constructor(t,i,o,r){this.context=new Bt(t,i),this.transform=o,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this.tp=r,this._debugParams={showTerrainProxyTiles:!1},r.registerParameter(this._debugParams,["Terrain"],"showTerrainProxyTiles",{},(()=>{this.style.map.triggerRepaint();})),this.setup(),this.numSublayers=Kt.maxUnderzooming+Kt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this._backgroundTiles={},this.conflationActive=!1,this.replacementSource=new e.cX,this.longestCutoffRange=0,this.minCutoffZoom=0,this._fogVisible=!1,this._cachedTileFogOpacities={},this._shadowRenderer=new wo(this),this._wireframeDebugCache=new Ys,this.renderDefaultNorthPole=!0,this.renderDefaultSouthPole=!0;}updateTerrain(e,t){const i=!!e&&!!e.terrain&&this.transform.projection.supportsTerrain;if(!(i||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new gr(this,e));const o=this._terrain;this.transform.elevation=i?o:null,o.update(e,this.transform,t),this.transform.elevation&&!o.enabled&&(this.transform.elevation=null);}_updateFog(e){const t=e.fog;if(!t||"globe"===this.transform.projection.name||t.getOpacity(this.transform.pitch)<1||t.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[i,o]=t.getFovAdjustedRange(this.transform._fov);if(i>o)return void(this.transform.fogCullDistSq=null);const r=i+.78*(o-i);this.transform.fogCullDistSq=r*r;}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled?this._terrain:null}get shadowRenderer(){return this._shadowRenderer&&this._shadowRenderer.enabled?this._shadowRenderer:null}get wireframeDebugCache(){return this._wireframeDebugCache}resize(t,i){if(this.width=t*e.f.devicePixelRatio,this.height=i*e.f.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style.order)this.style._mergedLayers[e].resize();}setup(){const t=this.context,i=new e.aN;i.emplaceBack(0,0),i.emplaceBack(e.V,0),i.emplaceBack(0,e.V),i.emplaceBack(e.V,e.V),this.tileExtentBuffer=t.createVertexBuffer(i,e.aP.members),this.tileExtentSegments=e.aB.simpleSegment(0,0,4,2);const o=new e.aN;o.emplaceBack(0,0),o.emplaceBack(e.V,0),o.emplaceBack(0,e.V),o.emplaceBack(e.V,e.V),this.debugBuffer=t.createVertexBuffer(o,e.aP.members),this.debugSegments=e.aB.simpleSegment(0,0,4,5);const r=new e.aN;r.emplaceBack(-1,-1),r.emplaceBack(1,-1),r.emplaceBack(-1,1),r.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(r,e.aP.members),this.viewportSegments=e.aB.simpleSegment(0,0,4,2);const s=new e.av;s.emplaceBack(0,0,0,0),s.emplaceBack(e.V,0,e.V,0),s.emplaceBack(0,e.V,0,e.V),s.emplaceBack(e.V,e.V,e.V,e.V),this.mercatorBoundsBuffer=t.createVertexBuffer(s,e.aR.members),this.mercatorBoundsSegments=e.aB.simpleSegment(0,0,4,2);const n=new e.aw;n.emplaceBack(0,1,2),n.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(n);const a=new e.aO;for(const e of [0,1,3,2,0])a.emplaceBack(e);this.debugIndexBuffer=t.createIndexBuffer(a),this.emptyTexture=new e.T(t,new e.h({width:1,height:1},Uint8Array.of(0,0,0,0)),t.gl.RGBA),this.identityMat=e.a6.create();const l=this.context.gl;this.stencilClearMode=new Rt({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(performance.now());}getMercatorTileBoundsBuffers(){return {tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(e){return e._makeTileBoundsBuffers(this.context,this.transform.projection),e._tileBoundsBuffer?{tileBoundsBuffer:e._tileBoundsBuffer,tileBoundsIndexBuffer:e._tileBoundsIndexBuffer,tileBoundsSegments:e._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const e=this.context.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.getOrCreateProgram("clippingMask").draw(this,e.TRIANGLES,Lt.disabled,this.stencilClearMode,Mt.disabled,Ft.disabled,dr(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments);}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={});}_renderTileClippingMasks(e,t,i){if(!t||this.currentStencilSource===t.id||!e.isTileClipped()||!i||0===i.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let e=!1;for(const t of i)if(void 0===this._tileClippingMaskIDs[t.key]){e=!0;break}if(!e)return}this.currentStencilSource=t.id;const o=this.context,r=o.gl;this.nextStencilID+i.length>256&&this.clearStencil(),o.setColorMode(Mt.disabled),o.setDepthMode(Lt.disabled);const s=this.getOrCreateProgram("clippingMask");this._tileClippingMaskIDs={};for(const e of i){const i=t.getTile(e),o=this._tileClippingMaskIDs[e.key]=this.nextStencilID++,{tileBoundsBuffer:n,tileBoundsIndexBuffer:a,tileBoundsSegments:l}=this.getTileBoundsBuffers(i);s.draw(this,r.TRIANGLES,Lt.disabled,new Rt({func:r.ALWAYS,mask:0},o,255,r.KEEP,r.KEEP,r.REPLACE),Mt.disabled,Ft.disabled,dr(e.projMatrix),"$clipping",n,a,l);}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,t=this.context.gl;return new Rt({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(e);const t=this.context.gl;return new Rt({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}stencilConfigForOverlap(e){const t=this.context.gl,i=e.sort(((e,t)=>t.overscaledZ-e.overscaledZ)),o=i[i.length-1].overscaledZ,r=i[0].overscaledZ-o+1;if(r>1){this.currentStencilSource=void 0,this.nextStencilID+r>256&&this.clearStencil();const e={};for(let i=0;i<r;i++)e[i+o]=new Rt({func:t.GEQUAL,mask:255},i+this.nextStencilID,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID+=r,[e,i]}return [{[o]:Rt.disabled},i]}colorModeForRenderPass(){const t=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new Mt([t.CONSTANT_COLOR,t.ONE,t.CONSTANT_COLOR,t.ONE],new e.ax(i,i,i,0),[!0,!0,!0,!0])}return "opaque"===this.renderPass?Mt.unblended:Mt.alphaBlended}colorModeForDrapableLayerRenderPass(t){const i=this.context.gl;return (()=>this.style&&this.style.enable3dLights()&&this.terrain&&this.terrain.renderingToTexture)()&&"translucent"===this.renderPass?new Mt([i.ONE,i.ONE_MINUS_SRC_ALPHA,i.CONSTANT_ALPHA,i.ONE_MINUS_SRC_ALPHA],new e.ax(0,0,0,void 0===t?0:t),[!0,!0,!0,!0]):this.colorModeForRenderPass()}depthModeForSublayer(e,t,i,o=!1){if(!this.opaquePassEnabledForLayer()&&!o)return Lt.disabled;const r=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new Lt(i||this.context.gl.LEQUAL,t,[r,r])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(t,i){this._wireframeDebugCache.update(this.frameCounter),this.style=t,this.options=i;const o=this.style._mergedLayers,r=this.style.order,s=r.map((e=>o[e])),n=this.style._mergedSourceCaches;this.imageManager=t.imageManager,this.modelManager=t.modelManager,this.symbolFadeChange=t.placement.symbolFadeChange(e.f.now()),this.imageManager.beginFrame();let a=0,l=!1;for(const e in n){const t=n[e];t.used&&(t.prepare(this.context),t.getSource().usedInConflation&&++a);}for(const e of s)e.isHidden(this.transform.zoom)||this.prepareLayer(e);const c={},h={},u={},d={},_={};for(const e in n){const t=n[e];c[e]=t.getVisibleCoordinates(),h[e]=c[e].slice().reverse(),u[e]=t.getVisibleCoordinates(!0).reverse(),d[e]=t.getShadowCasterCoordinates(),_[e]=t.sortCoordinatesByDistance(c[e]);}const p=e=>{const t=this.style.getLayerSourceCache(e);return t&&t.used?t.getSource():null};if(a){const e=[];for(const t of s)this.layerUsedInConflation(t,p(t))&&e.push(t);if(e&&e.length>1){const t=[];for(const i of e){const e=this.style.getLayerSourceCache(i);e&&e.used&&e.getSource().usedInConflation&&t.push({layer:i.fqid,cache:e});}this.replacementSource.setSources(t),l=!0;}}l||this.replacementSource.clear(),this.conflationActive=l,this.minCutoffZoom=0,this.longestCutoffRange=0;for(const e of s){const t=e.cutoffRange();if(this.longestCutoffRange=Math.max(t,this.longestCutoffRange),t>0){const t=p(e);t&&(this.minCutoffZoom=Math.max(t.minzoom,this.minCutoffZoom)),e.minzoom&&(this.minCutoffZoom=Math.max(e.minzoom,this.minCutoffZoom));}}this.opaquePassCutoff=1/0;for(let e=0;e<s.length;e++)if(s[e].is3D()){this.opaquePassCutoff=e;break}const f=this.style&&this.style.fog;f?(this._fogVisible=0!==f.getOpacity(this.transform.pitch),this._fogVisible&&"globe"!==this.transform.projection.name&&(this._fogVisible=f.isVisibleOnFrustum(this.transform.cameraFrustum))):this._fogVisible=!1,this._cachedTileFogOpacities={},this.terrain&&(this.terrain.updateTileBinding(u),this.opaquePassCutoff=0);const m=this._shadowRenderer;if(m){m.updateShadowParameters(this.transform,this.style.directionalLight);for(const e in n)for(const t of c[e]){let e={min:0,max:0};this.terrain&&(e=this.terrain.getMinMaxForTile(t)||e),m.addShadowReceiver(t.toUnwrapped(),e.min,e.max);}}if("globe"!==this.transform.projection.name||this.globeSharedBuffers||(this.globeSharedBuffers=new e.cY(this.context)),this.style.fog&&this.transform.projection.supportsFog?(this._atmosphere||(this._atmosphere=new ks(this)),this._atmosphere.update(this)):this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),!e.cZ(this.context.gl))return;this.renderPass="offscreen";for(const e of s){const i=t.getLayerSourceCache(e);if(!e.hasOffscreenPass()||e.isHidden(this.transform.zoom))continue;const o=i?h[i.id]:void 0;("custom"===e.type||"raster"===e.type||"raster-particle"===e.type||e.isSky()||o&&o.length)&&this.renderLayer(this,i,e,o);}this.depthRangeFor3D=[0,1-(s.length+2)*this.numSublayers*this.depthEpsilon];const g=this.terrain;g&&(this.style.hasSymbolLayers()||this.style.hasCircleLayers())&&!this.transform.isOrthographic&&g.drawDepth(),this._shadowRenderer&&(this.renderPass="shadow",this._shadowRenderer.drawShadowPass(this.style,d)),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]);const v="globe"===this.transform.projection.name||this.transform.isHorizonVisible(),x=(()=>{if(i.showOverdrawInspector)return e.ax.black;if(this.style.fog&&this.transform.projection.supportsFog&&!v){const t=this.style.fog.properties.get("color").toArray01();return new e.ax(...t)}if(this.style.fog&&this.transform.projection.supportsFog&&v){const t=this.style.fog.properties.get("space-color").toArray01();return new e.ax(...t)}return e.ax.transparent})();if(this.context.clear({color:x,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.renderPass="opaque",this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&v&&this._atmosphere.drawStars(this,this.style.fog),!this.terrain)for(this.currentLayer=r.length-1;this.currentLayer>=0;this.currentLayer--){const e=s[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())continue;const o=i?(e.is3D()?_:h)[i.id]:void 0;this._renderTileClippingMasks(e,i,o),this.renderLayer(this,i,e,o);}if(this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&v&&this._atmosphere.drawAtmosphereGlow(this,this.style.fog),this.renderPass="sky",(!this._atmosphere||e.S(this.transform.zoom)>0)&&("globe"===this.transform.projection.name||this.transform.isHorizonVisible()))for(this.currentLayer=0;this.currentLayer<r.length;this.currentLayer++){const e=s[this.currentLayer],i=t.getLayerSourceCache(e);e.isSky()&&this.renderLayer(this,i,e,i?h[i.id]:void 0);}function y(e,t){let i;return t&&(i=("symbol"===e.type?u:e.is3D()?_:h)[t.id]),i}if(this.renderPass="translucent","globe"===this.transform.projection.name){for(this.renderElevatedRasterBackface=!0,this.currentLayer=0;this.currentLayer<r.length;){const e=s[this.currentLayer];if("raster"===e.type){const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,y(e,i));}++this.currentLayer;}this.renderElevatedRasterBackface=!1;}this.currentLayer=0,this.firstLightBeamLayer=Number.MAX_SAFE_INTEGER;let b=0;for(m&&(b=m.getShadowCastingLayerCount());this.currentLayer<r.length;){const e=s[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())++this.currentLayer;else if(g&&this.style.isLayerDraped(e)){if(e.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=g.renderBatch(this.currentLayer);}else {if(this._renderTileClippingMasks(e,i,i?c[i.id]:void 0),this.renderLayer(this,i,e,y(e,i)),!g&&m&&b>0&&e.hasShadowPass()&&0==--b&&(m.drawGroundShadows(),this.firstLightBeamLayer<=this.currentLayer)){const e=this.currentLayer;for(this.renderPass="light-beam",this.currentLayer=this.firstLightBeamLayer;this.currentLayer<=e;this.currentLayer++){const e=s[this.currentLayer];if(!e.hasLightBeamPass())continue;const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,i?h[i.id]:void 0);}this.currentLayer=e,this.renderPass="translucent";}++this.currentLayer;}}if(this.terrain&&this.terrain.postRender(),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let i=null;s.forEach((e=>{const o=t.getLayerSourceCache(e);o&&!e.isHidden(this.transform.zoom)&&o.getVisibleCoordinates().length&&(!i||i.getSource().maxzoom<o.getSource().maxzoom)&&(i=o);})),i&&this.options.showTileBoundaries&&Qs.debug(this,i,i.getVisibleCoordinates(),e.ax.red,!1,this.options.showParseStatus);}this.terrain&&this._debugParams.showTerrainProxyTiles&&Qs.debug(this,this.terrain.proxySourceCache,this.terrain.proxyCoords,new e.ax(1,.8,.1,1),!0,this.options.showParseStatus),this.options.showPadding&&function(e){const t=e.transform.padding;Cs(e,e.transform.height-(t.top||0),3,ys),Cs(e,t.bottom||0,3,bs),Is(e,t.left||0,3,ws),Is(e,e.transform.width-(t.right||0),3,Ts);const i=e.transform.centerPoint;!function(e,t,i,o){Ds(e,t-1,i-10,2,20,o),Ds(e,t-10,i-1,20,2,o);}(e,i.x,e.transform.height-i.y,Es);}(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(performance.now()),this.saveCanvasCopy()),l||(this.conflationActive=!1);}prepareLayer(e){this.gpuTimingStart(e);const{unsupportedLayers:t}=this.transform.projection,i=!t||!t.includes(e.type);if(en[e.type]&&(i||this.terrain&&"custom"===e.type)){const t=this.style.getLayerSourceCache(e);en[e.type](e,t,this);}this.gpuTimingEnd();}renderLayer(e,t,i,o){i.isHidden(this.transform.zoom)||("background"===i.type||"sky"===i.type||"custom"===i.type||"model"===i.type||"raster"===i.type||"raster-particle"===i.type||o&&o.length)&&(this.id=i.id,this.gpuTimingStart(i),(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes(i.type)||e.terrain&&"custom"===i.type)&&Qs[i.type](e,t,i,o,this.style.placement.variableOffsets,this.options.isInitialLoad),this.gpuTimingEnd());}gpuTimingStart(e){if(!this.options.gpuTiming)return;const t=this.context.extTimerQuery,i=this.context.gl;let o=this.gpuTimers[e.id];o||(o=this.gpuTimers[e.id]={calls:0,cpuTime:0,query:i.createQuery()}),o.calls++,i.beginQuery(t.TIME_ELAPSED_EXT,o.query);}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const e=this.context.extTimerQuery,t=this.context.gl,i=t.createQuery();this.deferredRenderGpuTimeQueries.push(i),t.beginQuery(e.TIME_ELAPSED_EXT,i);}}gpuTimingDeferredRenderEnd(){this.options.gpuTimingDeferredRender&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT);}gpuTimingEnd(){this.options.gpuTiming&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT);}collectGpuTimers(){const e=this.gpuTimers;return this.gpuTimers={},e}collectDeferredRenderGpuQueries(){const e=this.deferredRenderGpuTimeQueries;return this.deferredRenderGpuTimeQueries=[],e}queryGpuTimers(e){const t={};for(const i in e){const o=e[i],r=this.context.extTimerQuery,s=r.getQueryParameter(o.query,this.context.gl.QUERY_RESULT)/1e6;r.deleteQueryEXT(o.query),t[i]=s;}return t}queryGpuTimeDeferredRender(e){if(!this.options.gpuTimingDeferredRender)return 0;const t=this.context.extTimerQuery,i=this.context.gl;let o=0;for(const r of e)o+=t.getQueryParameter(r,i.QUERY_RESULT)/1e6,t.deleteQueryEXT(r);return o}translatePosMatrix(t,i,o,r,s){if(!o[0]&&!o[1])return t;const n=s?"map"===r?this.transform.angle:0:"viewport"===r?-this.transform.angle:0;if(n){const e=Math.sin(n),t=Math.cos(n);o=[o[0]*t-o[1]*e,o[0]*e+o[1]*t];}const a=[s?o[0]:e.a3(i,o[0],this.transform.zoom),s?o[1]:e.a3(i,o[1],this.transform.zoom),0],l=new Float32Array(16);return e.a6.translate(l,t,a),l}saveTileTexture(e){const t=e.size[0],i=this._tileTextures[t];i?i.push(e):this._tileTextures[t]=[e];}getTileTexture(e){const t=this._tileTextures[e];return t&&t.length>0?t.pop():null}isPatternMissing(e,t){return null===e||void 0!==e&&!this.imageManager.getPattern(e.toString(),t)}terrainRenderModeElevated(){return this.style&&!!this.style.getTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture}linearFloatFilteringSupported(){return null!=this.context.extTextureFloatLinear}currentGlobalDefines(e,t,i){const o=void 0===i?this.terrain&&this.terrain.renderingToTexture:i,r=this.terrain&&0===this.terrain.exaggeration(),s=[];return this.style&&this.style.enable3dLights()&&("globeRaster"===e||"terrainRaster"===e?(s.push("LIGHTING_3D_MODE"),s.push("LIGHTING_3D_ALPHA_EMISSIVENESS")):o||s.push("LIGHTING_3D_MODE")),"shadow"===this.renderPass?this._shadowMapDebug||s.push("DEPTH_TEXTURE"):this.shadowRenderer&&(this.shadowRenderer.useNormalOffset?s.push("RENDER_SHADOWS","DEPTH_TEXTURE","NORMAL_OFFSET"):s.push("RENDER_SHADOWS","DEPTH_TEXTURE")),this.terrainRenderModeElevated()&&(s.push("TERRAIN"),this.linearFloatFilteringSupported()&&s.push("TERRAIN_DEM_FLOAT_FORMAT"),r&&s.push("ZERO_EXAGGERATION")),"globe"===this.transform.projection.name&&s.push("GLOBE"),!this._fogVisible||o||void 0!==t&&!t||s.push("FOG","FOG_DITHERING"),o&&s.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&s.push("OVERDRAW_INSPECTOR"),s}getOrCreateProgram(e,t){this.cache=this.cache||{};const i=t&&t.defines||[],o=t&&t.config,r=t&&t.transformFeedback,s=this.currentGlobalDefines(e,t&&t.overrideFog,t&&t.overrideRtt).concat(i),n=br.cacheKey(Ko[e],e,s,o);return this.cache[n]||(this.cache[n]=new br(this.context,e,Ko[e],o,Yr[e],s,r)),this.cache[n]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault();}setBaseState(){const e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD);}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new e.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA));}destroy(){this._terrain&&this._terrain.destroy(),this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this._wireframeDebugCache.destroy();}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile();}uploadCommonLightUniforms(t,i){if(this.style.enable3dLights()){const o=this.style.directionalLight,r=this.style.ambientLight;if(o&&r){const s=((t,i)=>{const o=t.properties.get("direction"),r=t.properties.get("color").toArray01(),s=t.properties.get("intensity"),n=i.properties.get("color").toArray01(),a=i.properties.get("intensity"),l=[o.x,o.y,o.z],c=e.cn(n,a),h=e.cn(r,s);return {u_lighting_ambient_color:c,u_lighting_directional_dir:l,u_lighting_directional_color:h,u_ground_radiance:vr(l,h,c)}})(o,r);i.setLightsUniformValues(t,s);}}}uploadCommonUniforms(t,i,o,r,s){if(this.uploadCommonLightUniforms(t,i),this.terrain&&this.terrain.renderingToTexture)return;const n=this.style.fog;if(n){const s=n.getOpacity(this.transform.pitch),a=((t,i,o,r,s,n,a,l,c,h,u,d)=>{const _=t.transform,p=i.properties.get("color").toArray01();p[3]=r;const f=t.frameCounter/1e3%1,[m,g]=i.properties.get("vertical-range");return {u_fog_matrix:o?_.calculateFogTileMatrix(o):d||t.identityMat,u_fog_range:i.getFovAdjustedRange(_._fov),u_fog_color:p,u_fog_horizon_blend:i.properties.get("horizon-blend"),u_fog_vertical_limit:[Math.min(m,g),g],u_fog_temporal_offset:f,u_frustum_tl:s,u_frustum_tr:n,u_frustum_br:a,u_frustum_bl:l,u_globe_pos:c,u_globe_radius:h,u_viewport:u,u_globe_transition:e.S(_.zoom),u_is_globe:+("globe"===_.projection.name)}})(this,n,o,s,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*e.f.devicePixelRatio,this.transform.height*e.f.devicePixelRatio],r);i.setFogUniformValues(t,a);}s&&i.setCutoffUniformValues(t,s.uniformValues);}setTileLoadedFlag(e){this.tileLoaded=e;}saveCanvasCopy(){const e=this.canvasCopy();e&&(this.frameCopies.push(e),this.tileLoaded=!1);}canvasCopy(){const e=this.context.gl,t=e.createTexture();return e.bindTexture(e.TEXTURE_2D,t),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGBA,0,0,e.drawingBufferWidth,e.drawingBufferHeight,0),t}getCanvasCopiesAndTimestamps(){return {canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return !1;const e=this.style&&this.style.fog;return !!e&&0!==e.getOpacity(this.transform.pitch)}getBackgroundTiles(){const e=this._backgroundTiles,t=this._backgroundTiles={},i=this.transform.coveringTiles({tileSize:512});for(const o of i)t[o.key]=e[o.key]||new Gt(o,512,this.transform.tileZoom,this);return t}clearBackgroundTiles(){this._backgroundTiles={};}layerUsedInConflation(e,t){return !(!e.is3D()||e.minzoom&&e.minzoom>this.transform.zoom||"building"!==e.sourceLayer&&(!t||"batched-model"!==t.type))}isTileAffectedByFog(e){if(!this.style||!this.style.fog)return !1;if("globe"===this.transform.projection.name)return !0;let t=this._cachedTileFogOpacities[e.key];return t||(this._cachedTileFogOpacities[e.key]=t=this.style.fog.getOpacityForTile(e)),t[0]>=me||t[1]>=me}}function on(e,t){let i=!1,o=null;const r=()=>{o=null,i&&(e(),o=setTimeout(r,t),i=!1);};return ()=>(i=!0,o||r(),o)}class rn{constructor(t){this._hashName=t&&encodeURIComponent(t),e.aY(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=on(this._updateHashUnthrottled.bind(this),300);}addTo(e){return this._map=e,window.addEventListener("hashchange",this._onHashChange,!1),e.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const e=this._map;if(!e)return "";const t=sn(e);if(this._hashName){const e=this._hashName;let i=!1;const o=location.hash.slice(1).split("&").map((o=>{const r=o.split("=")[0];return r===e?(i=!0,`${r}=${t}`):o})).filter((e=>e));return i||o.push(`${e}=${t}`),`#${o.join("&")}`}return `#${t}`}_getCurrentHash(){const e=location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map((e=>e.split("="))).forEach((e=>{e[0]===this._hashName&&(t=e);})),(t&&t[1]||"").split("/")}return e.split("/")}_onHashChange(){const e=this._map;if(!e)return !1;const t=this._getCurrentHash();if(t.length>=3&&!t.some((e=>isNaN(e)))){const i=e.dragRotate.isEnabled()&&e.touchZoomRotate.isEnabled()?+(t[3]||0):e.getBearing();return e.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:i,pitch:+(t[4]||0)}),!0}return !1}_updateHashUnthrottled(){history.replaceState(history.state,"",location.href.replace(/(#.+)?$/,this.getHashString()));}}function sn(e,t){const i=e.getCenter(),o=Math.round(100*e.getZoom())/100,r=Math.ceil((o*Math.LN2+Math.log(512/360/.5))/Math.LN10),s=Math.pow(10,r),n=Math.round(i.lng*s)/s,a=Math.round(i.lat*s)/s,l=e.getBearing(),c=e.getPitch();let h=t?`/${n}/${a}/${o}`:`${o}/${a}/${n}`;return (l||c)&&(h+="/"+Math.round(10*l)/10),c&&(h+=`/${Math.round(c)}`),h}const nn={linearity:.3,easing:e.c_(0,0,.3,1)},an=e.e({deceleration:2500,maxSpeed:1400},nn),ln=e.e({deceleration:20,maxSpeed:1400},nn),cn=e.e({deceleration:1e3,maxSpeed:360},nn),hn=e.e({deceleration:1e3,maxSpeed:90},nn);class un{constructor(e){this._map=e,this.clear();}clear(){this._inertiaBuffer=[];}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:e.f.now(),settings:t});}_drainInertiaBuffer(){const t=this._inertiaBuffer,i=e.f.now();for(;t.length>0&&i-t[0].time>160;)t.shift();}_onMoveEnd(t){if(this._map._prefersReducedMotion())return;if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new e.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)i.zoom+=e.zoomDelta||0,i.bearing+=e.bearingDelta||0,i.pitch+=e.pitchDelta||0,e.panDelta&&i.pan._add(e.panDelta),e.around&&(i.around=e.around),e.pinchAround&&(i.pinchAround=e.pinchAround);const o=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,r={};if(i.pan.mag()){const s=_n(i.pan.mag(),o,e.e({},an,t||{}));r.offset=i.pan.mult(s.amount/i.pan.mag()),r.center=this._map.transform.center,dn(r,s);}if(i.zoom){const e=_n(i.zoom,o,ln);r.zoom=this._map.transform.zoom+e.amount,dn(r,e);}if(i.bearing){const t=_n(i.bearing,o,cn);r.bearing=this._map.transform.bearing+e.aa(t.amount,-179,179),dn(r,t);}if(i.pitch){const e=_n(i.pitch,o,hn);r.pitch=this._map.transform.pitch+e.amount,dn(r,e);}if(r.zoom||r.bearing){const e=void 0===i.pinchAround?i.around:i.pinchAround;r.around=e?this._map.unproject(e):this._map.getCenter();}return this.clear(),r.noMoveStart=!0,r}}function dn(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing);}function _n(t,i,o){const{maxSpeed:r,linearity:s,deceleration:n}=o,a=e.aa(t*s/(i/1e3),-r,r),l=Math.abs(a)/(n*s);return {easing:o.easing,duration:1e3*l,amount:a*(l/2)}}class pn extends e.b{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,o,r={}){const s=p(i.getCanvasContainer(),o),n=i.unproject(s);super(t,e.e({point:s,lngLat:n,originalEvent:o},r)),this._defaultPrevented=!1,this.target=i;}}class fn extends e.b{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,o){const r="touchend"===t?o.changedTouches:o.touches,s=f(i.getCanvasContainer(),r),n=s.map((e=>i.unproject(e))),a=s.reduce(((e,t,i,o)=>e.add(t.div(o.length))),new e.P(0,0));super(t,{points:s,point:a,lngLats:n,lngLat:i.unproject(a),originalEvent:o}),this._defaultPrevented=!1;}}class mn extends e.b{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i){super(e,{originalEvent:i}),this._defaultPrevented=!1;}}class gn{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance;}reset(){this._mousedownPos=void 0;}wheel(e){return this._firePreventable(new mn(e.type,this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new pn(e.type,this._map,e))}mouseup(e){this._map.fire(new pn(e.type,this._map,e));}preclick(t){const i=e.e({},t);i.type="preclick",this._map.fire(new pn(i.type,this._map,i));}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||(this.preclick(e),this._map.fire(new pn(e.type,this._map,e)));}dblclick(e){return this._firePreventable(new pn(e.type,this._map,e))}mouseover(e){this._map.fire(new pn(e.type,this._map,e));}mouseout(e){this._map.fire(new pn(e.type,this._map,e));}touchstart(e){return this._firePreventable(new fn(e.type,this._map,e))}touchmove(e){this._map.fire(new fn(e.type,this._map,e));}touchend(e){this._map.fire(new fn(e.type,this._map,e));}touchcancel(e){this._map.fire(new fn(e.type,this._map,e));}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return {}}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class vn{constructor(e){this._map=e;}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0;}mousemove(e){this._map.fire(new pn(e.type,this._map,e));}mousedown(){this._delayContextMenu=!0;}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new pn("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent);}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._map.fire(new pn(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault();}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class xn{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1;}isEnabled(){return !!this._enabled}isActive(){return !!this._active}enable(){this.isEnabled()||(this._enabled=!0);}disable(){this.isEnabled()&&(this._enabled=!1);}mousedown(e,t){this.isEnabled()&&e.shiftKey&&0===e.button&&(h(),this._startPos=this._lastPos=t,this._active=!0);}mousemoveWindow(e,t){if(!this._active)return;const i=t,o=this._startPos,r=this._lastPos;if(!o||!r||r.equals(i)||!this._box&&i.dist(o)<this._clickTolerance)return;this._lastPos=i,this._box||(this._box=s("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",e));const n=Math.min(o.x,i.x),a=Math.max(o.x,i.x),l=Math.min(o.y,i.y),c=Math.max(o.y,i.y);this._map._requestDomTask((()=>{this._box&&(this._box.style.transform=`translate(${n}px,${l}px)`,this._box.style.width=a-n+"px",this._box.style.height=c-l+"px");}));}mouseupWindow(t,i){if(!this._active)return;const o=this._startPos,r=i;if(o&&0===t.button){if(this.reset(),_(),o.x!==r.x||o.y!==r.y)return this._map.fire(new e.b("boxzoomend",{originalEvent:t})),{cameraAnimation:e=>e.fitScreenCoordinates(o,r,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",t);}}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e));}blur(){this.reset();}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),u(),delete this._startPos,delete this._lastPos;}_fireEvent(t,i){return this._map.fire(new e.b(t,{originalEvent:i}))}}function yn(e,t){const i={};for(let o=0;o<e.length;o++)i[e[o].identifier]=t[o];return i}class bn{constructor(e){this.reset(),this.numTouches=e.numTouches;}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1;}touchstart(t,i,o){(this.centroid||o.length>this.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=t.timeStamp),o.length===this.numTouches&&(this.centroid=function(t){const i=new e.P(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=yn(o,i)));}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const o=yn(i,t);for(const e in this.touches){const t=o[e];(!t||t.dist(this.touches[e])>30)&&(this.aborted=!0);}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class wn{constructor(e){this.singleTap=new bn(e),this.numTaps=e.numTaps,this.reset();}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset();}touchstart(e,t,i){this.singleTap.touchstart(e,t,i);}touchmove(e,t,i){this.singleTap.touchmove(e,t,i);}touchend(e,t,i){const o=this.singleTap.touchend(e,t,i);if(o){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(o)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=o,this.count===this.numTaps)return this.reset(),o}}}class Tn{constructor(){this._zoomIn=new wn({numTouches:1,numTaps:2}),this._zoomOut=new wn({numTouches:2,numTaps:1}),this.reset();}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset();}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i);}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i);}touchend(e,t,i){const o=this._zoomIn.touchend(e,t,i),r=this._zoomOut.touchend(e,t,i);return o?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()+1,around:t.unproject(o)},{originalEvent:e})}):r?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()-1,around:t.unproject(r)},{originalEvent:e})}):void 0}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}const En={0:1,2:2};class Sn{constructor(e){this.reset(),this._clickTolerance=e.clickTolerance||1;}blur(){this.reset();}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0;}_correctButton(e,t){return !1}_move(e,t){return {}}mousedown(e,t){if(this._lastPoint)return;const i=m(e);this._correctButton(e,i)&&(this._lastPoint=t,this._eventButton=i);}mousemoveWindow(e,t){const i=this._lastPoint;if(i)if(e.preventDefault(),null!=this._eventButton&&function(e,t){const i=En[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton))this.reset();else if(this._moved||!(t.dist(i)<this._clickTolerance))return this._moved=!0,this._lastPoint=t,this._move(i,t)}mouseupWindow(e){this._lastPoint&&m(e)===this._eventButton&&(this._moved&&_(),this.reset());}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Cn extends Sn{mousedown(e,t){super.mousedown(e,t),this._lastPoint&&(this._active=!0);}_correctButton(e,t){return 0===t&&!e.ctrlKey}_move(e,t){return {around:t,panDelta:t.sub(e)}}}class In extends Sn{_correctButton(e,t){return 0===t&&e.ctrlKey||2===t}_move(e,t){const i=.8*(t.x-e.x);if(i)return this._active=!0,{bearingDelta:i}}contextmenu(e){e.preventDefault();}}class Dn extends Sn{_correctButton(e,t){return 0===t&&e.ctrlKey||2===t}_move(e,t){const i=-.5*(t.y-e.y);if(i)return this._active=!0,{pitchDelta:i}}contextmenu(e){e.preventDefault();}}class Ln{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._minTouches=1,this._clickTolerance=i.clickTolerance||1,this.reset(),e.aY(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this);}reset(){this._active=!1,this._touches={},this._sum=new e.P(0,0);}touchstart(e,t,i){return this._calculateTransform(e,t,i)}touchmove(t,i,o){if(this._active&&!(o.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(1===o.length&&!e.c$())return void this._showTouchPanBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer));}return t.cancelable&&t.preventDefault(),this._calculateTransform(t,i,o)}}touchend(e,t,i){this._calculateTransform(e,t,i),this._active&&i.length<this._minTouches&&this.reset();}touchcancel(){this.reset();}_calculateTransform(t,i,o){o.length>0&&(this._active=!0);const r=yn(o,i),s=new e.P(0,0),n=new e.P(0,0);let a=0;for(const e in r){const t=r[e],i=this._touches[e];i&&(s._add(t),n._add(t.sub(i)),a++,r[e]=t);}if(this._touches=r,a<this._minTouches||!n.mag())return;const l=n.div(a);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:s.div(a),panDelta:l}}enable(){this._enabled=!0,this._map._cooperativeGestures&&(this._addTouchPanBlocker(),this._el.classList.add("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page"));}disable(){this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove(),this._el.classList.remove("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page")),this.reset();}isEnabled(){return !!this._enabled}isActive(){return !!this._active}_addTouchPanBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=s("div","mapboxgl-touch-pan-blocker",this._map._container),this._alertContainer.textContent=this._map._getUIString("TouchPanBlocker.Message"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`);}_showTouchPanBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout((()=>{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show"),this._alertContainer.removeAttribute("role");}),500);}}class An{constructor(){this.reset();}reset(){this._active=!1,this._firstTwoTouches=void 0;}_start(e){}_move(e,t,i){return {}}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]));}touchmove(e,t,i){const o=this._firstTwoTouches;if(!o)return;e.preventDefault();const[r,s]=o,n=Rn(i,t,r),a=Rn(i,t,s);if(!n||!a)return;const l=this._aroundCenter?null:n.add(a).div(2);return this._move([n,a],l,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[o,r]=this._firstTwoTouches,s=Rn(i,t,o),n=Rn(i,t,r);s&&n||(this._active&&_(),this.reset());}touchcancel(){this.reset();}enable(e){this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}function Rn(e,t,i){for(let o=0;o<e.length;o++)if(e[o].identifier===i)return t[o]}function Pn(e,t){return Math.log(e/t)/Math.LN2}class Mn extends An{reset(){super.reset(),this._distance=0,this._startDistance=0;}_start(e){this._startDistance=this._distance=e[0].dist(e[1]);}_move(e,t){const i=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(Pn(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Pn(this._distance,i),pinchAround:t}}}function zn(e,t){return 180*e.angleWith(t)/Math.PI}class On extends An{reset(){super.reset(),this._minDiameter=0,this._startVector=void 0,this._vector=void 0;}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1]);}_move(e,t){const i=this._vector;if(this._vector=e[0].sub(e[1]),i&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:zn(this._vector,i),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const t=25/(Math.PI*this._minDiameter)*360,i=this._startVector;if(!i)return !1;const o=zn(e,i);return Math.abs(o)<t}}function Fn(e){return Math.abs(e.y)>Math.abs(e.x)}class Bn extends An{constructor(e){super(),this._map=e;}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0;}_start(e){this._lastPoints=e,Fn(e[0].sub(e[1]))&&(this._valid=!1);}_move(t,i,o){const r=this._lastPoints;if(!r)return;const s=t[0].sub(r[0]),n=t[1].sub(r[1]);return this._map._cooperativeGestures&&!e.c$()&&o.touches.length<3||(this._valid=this.gestureBeginsVertically(s,n,o.timeStamp),!this._valid)?void 0:(this._lastPoints=t,this._active=!0,{pitchDelta:(s.y+n.y)/2*-.5})}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const o=e.mag()>=2,r=t.mag()>=2;if(!o&&!r)return;if(!o||!r)return null==this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const s=e.y>0==t.y>0;return Fn(e)&&Fn(t)&&s}}const kn={panStep:100,bearingStep:15,pitchStep:10};class Nn{constructor(){const e=kn;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1;}blur(){this.reset();}reset(){this._active=!1;}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let t=0,i=0,o=0,r=0,s=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?i=-1:(e.preventDefault(),r=-1);break;case 39:e.shiftKey?i=1:(e.preventDefault(),r=1);break;case 38:e.shiftKey?o=1:(e.preventDefault(),s=-1);break;case 40:e.shiftKey?o=-1:(e.preventDefault(),s=1);break;default:return}return this._rotationDisabled&&(i=0,o=0),{cameraAnimation:n=>{const a=n.getZoom();n.easeTo({duration:300,easeId:"keyboardHandler",easing:Un,zoom:t?Math.round(a)+t*(e.shiftKey?2:1):a,bearing:n.getBearing()+i*this._bearingStep,pitch:n.getPitch()+o*this._pitchStep,offset:[-r*this._panStep,-s*this._panStep],center:n.getCenter()},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0;}enableRotation(){this._rotationDisabled=!1;}}function Un(e){return e*(2-e)}const Gn=4.000244140625,jn=1/450;class Vn{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._handler=i,this._delta=0,this._lastDelta=0,this._defaultZoomRate=.01,this._wheelZoomRate=jn,e.aY(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert"],this);}setZoomRate(e){this._defaultZoomRate=e;}setWheelZoomRate(e){this._wheelZoomRate=e;}isEnabled(){return !!this._enabled}isActive(){return this._active||void 0!==this._finishTimeout}isZooming(){return !!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around,this._map._cooperativeGestures&&this._addScrollZoomBlocker());}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()));}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(t.ctrlKey||t.metaKey||this.isZooming()||e.c$()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer));}let i=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const o=e.f.now(),r=o-(this._lastWheelEventTime||0);this._lastWheelEventTime=o,0!==i&&i%Gn==0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":r>400?(this._type=null,this._lastValue=i,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(r*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),t.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=t,this._delta-=i,this._active||this._start(t)),t.preventDefault();}_onTimeout(e){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e);}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const t=p(this._el,e);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:t,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame());}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const t=this._map.transform;"wheel"===this._type&&t.projection.wrap&&(t._center.lng>=180||t._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const i=()=>t._terrainEnabled()&&this._aroundCoord?t.computeZoomRelativeTo(this._aroundCoord):t.zoom;if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>Gn?this._wheelZoomRate:this._defaultZoomRate;let o=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==o&&(o=1/o);const r=i(),s=Math.pow(2,r),n="number"==typeof this._targetZoom?t.zoomScale(this._targetZoom):s;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(n*o))),"wheel"===this._type&&(this._startZoom=r,this._easing=this._smoothOutEasing(200)),this._lastDelta=this._delta,this._delta=0;}const o="number"==typeof this._targetZoom?this._targetZoom:i(),r=this._startZoom,s=this._easing;let n,a=!1;if("wheel"===this._type&&r&&s){const t=Math.min((e.f.now()-this._lastWheelEventTime)/200,1),i=s(t);n=e.U(r,o,i),t<1?this._frameId||(this._frameId=!0):a=!0;}else n=o,a=!0;this._active=!0,a&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout;}),200));let l=n-i();return l*this._lastDelta<0&&(l=0),{noInertia:!0,needsRenderFrame:!a,zoomDelta:l,around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.d0;if(this._prevEase){const t=this._prevEase,o=(e.f.now()-t.start)/t.duration,r=t.easing(o+.01)-t.easing(o),s=.27/Math.sqrt(r*r+1e-4)*.01,n=Math.sqrt(.0729-s*s);i=e.c_(s,n,.25,1);}return this._prevEase={start:e.f.now(),duration:t,easing:i},i}blur(){this.reset();}reset(){this._active=!1;}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=s("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=/(Mac|iPad)/i.test(navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`);}_showBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout((()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.removeAttribute("role");}),200);}}class Zn{constructor(e,t){this._clickZoom=e,this._tapZoom=t;}enable(){this._clickZoom.enable(),this._tapZoom.enable();}disable(){this._clickZoom.disable(),this._tapZoom.disable();}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Hn{constructor(){this.reset();}reset(){this._active=!1;}blur(){this.reset();}dblclick(e,t){return e.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:i.getZoom()+(e.shiftKey?-1:1),around:i.unproject(t)},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Wn{constructor(){this._tap=new wn({numTouches:1,numTaps:1}),this.reset();}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset();}touchstart(e,t,i){this._swipePoint||(this._tapTime&&e.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=t[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(e,t,i));}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const o=t[0],r=o.y-this._swipePoint.y;return this._swipePoint=o,e.preventDefault(),this._active=!0,{zoomDelta:r/128}}}else this._tap.touchmove(e,t,i);}touchend(e,t,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(e,t,i)&&(this._tapTime=e.timeStamp);}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class qn{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i;}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan");}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan");}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class $n{constructor(e,t,i){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=t,this._mousePitch=i;}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable();}disable(){this._mouseRotate.disable(),this._mousePitch.disable();}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class Xn{constructor(e,t,i,o){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=o,this._rotationDisabled=!1,this._enabled=!0;}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate");}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate");}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable();}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable();}}const Kn=e=>e.zoom||e.drag||e.pitch||e.rotate;class Yn extends e.b{}class Jn{constructor(){this.constants=[1,1,.01],this.radius=0;}setup(t,i){const o=e.N.sub([],i,t);this.radius=e.N.length(o[2]<0?e.N.div([],o,this.constants):[o[0],o[1],0]);}projectRay(t){e.N.div(t,t,this.constants),e.N.normalize(t,t),e.N.mul(t,t,this.constants);const i=e.N.scale([],t,this.radius);if(i[2]>0){const t=e.N.scale([],[0,0,1],e.N.dot(i,[0,0,1])),o=e.N.scale([],e.N.normalize([],[i[0],i[1],0]),this.radius),r=e.N.add([],i,e.N.scale([],e.N.sub([],e.N.add([],o,t),i),2));i[0]=r[0],i[1]=r[1];}return i}}function Qn(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class ea{constructor(t,i){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new un(t),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new Jn,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(i),e.aY(["handleEvent","handleWindowEvent"],this);const o=this._el;this._listeners=[[o,"touchstart",{passive:!0}],[o,"touchmove",{passive:!1}],[o,"touchend",void 0],[o,"touchcancel",void 0],[o,"mousedown",void 0],[o,"mousemove",void 0],[o,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[o,"mouseover",void 0],[o,"mouseout",void 0],[o,"dblclick",void 0],[o,"click",void 0],[o,"keydown",{capture:!1}],[o,"keyup",void 0],[o,"wheel",{passive:!1}],[o,"contextmenu",void 0],[window,"blur",void 0]];for(const[e,t,i]of this._listeners){const o=e===document?this.handleWindowEvent:this.handleEvent;e.addEventListener(t,o,i);}}destroy(){for(const[e,t,i]of this._listeners){const o=e===document?this.handleWindowEvent:this.handleEvent;e.removeEventListener(t,o,i);}}_addDefaultHandlers(e){const t=this._map,i=t.getCanvasContainer();this._add("mapEvent",new gn(t,e));const o=t.boxZoom=new xn(t,e);this._add("boxZoom",o);const r=new Tn,s=new Hn;t.doubleClickZoom=new Zn(s,r),this._add("tapZoom",r),this._add("clickZoom",s);const n=new Wn;this._add("tapDragZoom",n);const a=t.touchPitch=new Bn(t);this._add("touchPitch",a);const l=new In(e),c=new Dn(e);t.dragRotate=new $n(e,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const h=new Cn(e),u=new Ln(t,e);t.dragPan=new qn(i,h,u),this._add("mousePan",h),this._add("touchPan",u,["touchZoom","touchRotate"]);const d=new On,_=new Mn;t.touchZoomRotate=new Xn(i,_,d,n),this._add("touchRotate",d,["touchPan","touchZoom"]),this._add("touchZoom",_,["touchPan","touchRotate"]),this._add("blockableMapEvent",new vn(t));const p=t.scrollZoom=new Vn(t,this);this._add("scrollZoom",p,["mousePan"]);const f=t.keyboard=new Nn;this._add("keyboard",f);for(const i of ["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])e.interactive&&e[i]&&t[i].enable(e[i]);}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t;}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[],this._originalZoom=void 0;}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return !0;return !1}isZooming(){return !!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return !!this._eventsInProgress.rotate}isMoving(){return !!Kn(this._eventsInProgress)||this.isZooming()}_isDragging(){return !!this._eventsInProgress.drag}_blockedByActive(e,t,i){for(const o in e)if(o!==i&&(!t||t.indexOf(o)<0))return !0;return !1}handleWindowEvent(e){this.handleEvent(e,`${e.type}Window`);}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}handleEvent(e,t){this._updatingCamera=!0;const i="renderFrame"===e.type,o=i?void 0:e,r={needsRenderFrame:!1},s={},n={},a=e.touches?this._getMapTouches(e.touches):void 0,l=a?f(this._el,a):i?void 0:p(this._el,e);for(const{handlerName:i,handler:c,allowed:h}of this._handlers){if(!c.isEnabled())continue;let u;this._blockedByActive(n,h,i)?c.reset():c[t||e.type]&&(u=c[t||e.type](e,l,a),this.mergeHandlerResult(r,s,u,i,o),u&&u.needsRenderFrame&&this._triggerRenderFrame()),(u||c.isActive())&&(n[i]=c);}const c={};for(const e in this._previousActiveHandlers)n[e]||(c[e]=o);this._previousActiveHandlers=n,(Object.keys(c).length||Qn(r))&&(this._changes.push([r,s,c]),this._triggerRenderFrame()),(Object.keys(n).length||Qn(r))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:h}=r;h&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],h(this._map));}mergeHandlerResult(t,i,o,r,s){if(!o)return;e.e(t,o);const n={handlerName:r,originalEvent:o.originalEvent||s};void 0!==o.zoomDelta&&(i.zoom=n),void 0!==o.panDelta&&(i.drag=n),void 0!==o.pitchDelta&&(i.pitch=n),void 0!==o.bearingDelta&&(i.rotate=n);}_applyChanges(){const t={},i={},o={};for(const[r,s,n]of this._changes)r.panDelta&&(t.panDelta=(t.panDelta||new e.P(0,0))._add(r.panDelta)),r.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+r.pitchDelta),void 0!==r.around&&(t.around=r.around),void 0!==r.aroundCoord&&(t.aroundCoord=r.aroundCoord),void 0!==r.pinchAround&&(t.pinchAround=r.pinchAround),r.noInertia&&(t.noInertia=r.noInertia),e.e(i,s),e.e(o,n);this._updateMapTransform(t,i,o),this._changes=[];}_updateMapTransform(t,i,o){const r=this._map,s=r.transform,n=e=>[e.x,e.y,e.z];if((e=>{const t=this._eventsInProgress.drag;return t&&!this._handlersById[t.handlerName].isActive()})()&&!Qn(t)){const e=s.zoom;s.cameraElevationReference="sea",null!=this._originalZoom&&s._orthographicProjectionAtLowPitch&&"globe"!==s.projection.name&&0===s.pitch?(s.cameraElevationReference="ground",s.zoom=this._originalZoom):(s.recenterOnTerrain(),s.cameraElevationReference="ground"),e!==s.zoom&&this._map._update(!0);}if(s._isCameraConstrained&&r._stop(!0),!Qn(t))return void this._fireEvents(i,o,!0);let{panDelta:a,zoomDelta:l,bearingDelta:c,pitchDelta:h,around:u,aroundCoord:d,pinchAround:_}=t;s._isCameraConstrained&&(l>0&&(l=0),s._isCameraConstrained=!1),void 0!==_&&(u=_),(l||(e=>i[e]&&!this._eventsInProgress[e])("drag"))&&u&&(this._dragOrigin=n(s.pointCoordinate3D(u)),this._originalZoom=s.zoom,this._trackingEllipsoid.setup(s._camera.position,this._dragOrigin)),s.cameraElevationReference="sea",r._stop(!0),u=u||r.transform.centerPoint,c&&(s.bearing+=c),h&&(s.pitch+=h),s._updateCameraState();const p=[0,0,0];if(a)if("mercator"===s.projection.name){const e=this._trackingEllipsoid.projectRay(s.screenPointToMercatorRay(u).dir),t=this._trackingEllipsoid.projectRay(s.screenPointToMercatorRay(u.sub(a)).dir);p[0]=t[0]-e[0],p[1]=t[1]-e[1];}else {const t=s.pointCoordinate(u);if("globe"===s.projection.name){a=a.rotate(-s.angle);const i=s._pixelsPerMercatorPixel/s.worldSize;p[0]=-a.x*e.d1(e.au(t.y))*i,p[1]=-a.y*e.d1(s.center.lat)*i;}else {const e=s.pointCoordinate(u.sub(a));t&&e&&(p[0]=e.x-t.x,p[1]=e.y-t.y);}}const f=s.zoom,m=[0,0,0];if(l){const t=n(d||s.pointCoordinate3D(u)),i={dir:e.N.normalize([],e.N.sub([],t,s._camera.position))};if(i.dir[2]<0){const o=s.zoomDeltaToMovement(t,l);e.N.scale(m,i.dir,o);}}const g=e.N.add(p,p,m);s._translateCameraConstrained(g),l&&Math.abs(s.zoom-f)>1e-4&&s.recenterOnTerrain(),s.cameraElevationReference="ground",this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(i,o,!0);}_fireEvents(t,i,o){const r=Kn(this._eventsInProgress),s=Kn(t),n={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(n[`${e}start`]=i),this._eventsInProgress[e]=t[e];}!r&&s&&this._fireEvent("movestart",s.originalEvent);for(const e in n)this._fireEvent(e,n[e]);s&&this._fireEvent("move",s.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i);}const a={};let l;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:o}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],l=i[t]||o,a[`${e}end`]=l);}for(const e in a)this._fireEvent(e,a[e]);const c=Kn(this._eventsInProgress);if(o&&(r||s)&&!c){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=e=>0!==e&&-this._bearingSnap<e&&e<this._bearingSnap;t?(i(t.bearing||this._map.getBearing())&&(t.bearing=0),this._map.easeTo(t,{originalEvent:l})):(this._map.fire(new e.b("moveend",{originalEvent:l})),i(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1;}}_fireEvent(t,i){this._map.fire(new e.b(t,i?{originalEvent:i}:{}));}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add((e=>{this._frameId=void 0,this.handleEvent(new Yn("renderFrame",{timeStamp:e})),this._applyChanges();}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame());}}const ta="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class ia extends e.E{constructor(t,i){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=i.bearingSnap,this._respectPrefersReducedMotion=!1!==i.respectPrefersReducedMotion,e.aY(["_renderFrameCallback"],this);}getCenter(){return new e.bn(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}panBy(t,i,o){return t=e.P.convert(t).mult(-1),this.panTo(this.transform.center,e.e({offset:t},i),o)}panTo(t,i,o){return this.easeTo(e.e({center:t},i),o)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(t,i,o){return this.easeTo(e.e({zoom:t},i),o)}zoomIn(e,t){return this.zoomTo(this.getZoom()+1,e,t),this}zoomOut(e,t){return this.zoomTo(this.getZoom()-1,e,t),this}getBearing(){return this.transform.bearing}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(t,i,o){return this.easeTo(e.e({bearing:t},i),o)}resetNorth(t,i){return this.rotateTo(0,e.e({duration:1e3},t),i),this}resetNorthPitch(t,i){return this.easeTo(e.e({bearing:0,pitch:0,duration:1e3},t),i),this}snapToNorth(e,t){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,t):this}getPitch(){return this.transform.pitch}setPitch(e,t){return this.jumpTo({pitch:e},t),this}cameraForBounds(t,i){t=e.ad.convert(t);const o=i&&i.bearing||0,r=i&&i.pitch||0,s=t.getNorthWest(),n=t.getSouthEast();return this._cameraForBounds(this.transform,s,n,o,r,i)}_extendCameraOptions(t){const i={top:0,bottom:0,right:0,left:0};if("number"==typeof(t=e.e({padding:i,offset:[0,0],maxZoom:this.transform.maxZoom},t)).padding){const e=t.padding;t.padding={top:e,bottom:e,right:e,left:e};}return t.padding=e.e(i,t.padding),t}_minimumAABBFrustumDistance(e,t){const i=t.max[0]-t.min[0],o=t.max[1]-t.min[1];return i/o>e.aspect?i/(2*Math.tan(.5*e.fovX)*e.aspect):o/(2*Math.tan(.5*e.fovY)*e.aspect)}_cameraForBoundsOnGlobe(t,i,o,r,s,n){const a=t.clone(),l=this._extendCameraOptions(n);a.bearing=r,a.pitch=s;const c=e.bn.convert(i),h=e.bn.convert(o),u=.5*(c.lat+h.lat),d=.5*(c.lng+h.lng),_=e.d2(u,d),p=e.N.normalize([],_),f=e.N.normalize([],e.N.cross([],p,[0,1,0])),m=e.N.cross([],f,p),g=[f[0],f[1],f[2],0,m[0],m[1],m[2],0,p[0],p[1],p[2],0,0,0,0,1],v=[_,e.d2(c.lat,c.lng),e.d2(h.lat,c.lng),e.d2(h.lat,h.lng),e.d2(c.lat,h.lng),e.d2(u,c.lng),e.d2(u,h.lng),e.d2(c.lat,d),e.d2(h.lat,d)];let x=e.bS.fromPoints(v.map((t=>[e.N.dot(f,t),e.N.dot(m,t),e.N.dot(p,t)])));const y=e.N.transformMat4([],x.center,g);0===e.N.squaredLength(y)&&e.N.set(y,0,0,1),e.N.normalize(y,y),e.N.scale(y,y,e.ab),a.center=e.d3(y);const b=a.getWorldToCameraMatrix(),w=e.a6.invert(new Float64Array(16),b);x=e.bS.applyTransform(x,e.a6.multiply([],b,g)),e.N.transformMat4(y,y,b);const T=.5*(x.max[2]-x.min[2]),E=this._minimumAABBFrustumDistance(a,x),S=e.N.scale([],[0,0,1],T),C=e.N.add(S,y,S),I=E+(0===a.pitch?0:e.N.distance(y,C)),D=a.globeCenterInViewSpace,L=e.N.sub([],y,[D[0],D[1],D[2]]);e.N.normalize(L,L),e.N.scale(L,L,I);const A=e.N.add([],y,L);e.N.transformMat4(A,A,w);const R=e.d4/e.ab,P=e.N.length(A),M=e.bl(Math.max(P*R-e.d4,Number.EPSILON),0),z=Math.min(a.zoomFromMercatorZAdjusted(M),l.maxZoom);return z>.5*(e.bG+e.bx)?(a.setProjection({name:"mercator"}),a.zoom=z,this._cameraForBounds(a,i,o,r,s,n)):{center:a.center,zoom:z,bearing:r,pitch:s}}queryTerrainElevation(t,i){const o=this.transform.elevation;return o?(i=e.e({},{exaggerated:!0},i),o.getAtPoint(e.L.fromLngLat(t),null,i.exaggerated)):null}_cameraForBounds(t,i,o,r,s,n){if("globe"===t.projection.name)return this._cameraForBoundsOnGlobe(t,i,o,r,s,n);const a=t.clone(),l=this._extendCameraOptions(n),c=a.padding;a.bearing=r,a.pitch=s;const h=e.bn.convert(i),u=e.bn.convert(o),d=new e.bn(h.lng,u.lat),_=new e.bn(u.lng,h.lat),p=a.project(h),f=a.project(u),m=this.queryTerrainElevation(h),g=this.queryTerrainElevation(u),v=this.queryTerrainElevation(d),x=this.queryTerrainElevation(_),y=[[p.x,p.y,Math.min(m||0,g||0,v||0,x||0)],[f.x,f.y,Math.max(m||0,g||0,v||0,x||0)]];let b=e.bS.fromPoints(y);const w=a.getWorldToCameraMatrix(),T=e.a6.invert(new Float64Array(16),w);b=e.bS.applyTransform(b,w);const E=e.N.sub([],b.max,b.min),S=c.left||0,C=c.right||0,I=c.bottom||0,D=c.top||0,{left:L,right:A,top:R,bottom:P}=l.padding,M=.5*(S+C),z=.5*(D+I),O=Math.min(a.scaleZoom(a.scale*Math.min((a.width-(S+C+L+A))/E[0],(a.height-(I+D+P+R))/E[1])),l.maxZoom),F=a.scale/a.zoomScale(O);b=new e.bS([b.min[0]-(L+M)*F,b.min[1]-(P+z)*F,b.min[2]],[b.max[0]+(A+M)*F,b.max[1]+(R+z)*F,b.max[2]]);const B=.5*E[2],k=this._minimumAABBFrustumDistance(a,b),N=[0,0,1,0];e.a7.transformMat4(N,N,w),e.a7.normalize(N,N);const U=e.N.scale([],N,k+B),G=e.N.add([],b.center,U),j=("number"==typeof l.offset.x&&"number"==typeof l.offset.y?new e.P(l.offset.x,l.offset.y):e.P.convert(l.offset)).rotate(-e.bj(r));b.center[0]-=j.x*F,b.center[1]+=j.y*F,e.N.transformMat4(b.center,b.center,T),e.N.transformMat4(G,G,T);const V=[b.center[0],b.center[1],G[2]*a.pixelsPerMeter];e.N.scale(V,V,1/a.worldSize);const Z=e.at(V[0]),H=e.au(V[1]),W=Math.min(a._zoomFromMercatorZ(V[2]),l.maxZoom),q=new e.bn(Z,H);return a.mercatorFromTransition&&W<.5*(e.bG+e.bx)?(a.setProjection({name:"globe"}),a.zoom=W,this._cameraForBounds(a,i,o,r,s,n)):{center:q,zoom:W,bearing:r,pitch:s}}fitBounds(e,t,i){const o=this.cameraForBounds(e,t);return this._fitInternal(o,t,i)}fitScreenCoordinates(t,i,o,r,s){const n=e.P.convert(t),a=e.P.convert(i),l=new e.P(Math.min(n.x,a.x),Math.min(n.y,a.y)),c=new e.P(Math.max(n.x,a.x),Math.max(n.y,a.y));if("mercator"===this.transform.projection.name&&this.transform.anyCornerOffEdge(n,a))return this;const h=this.transform.pointLocation3D(l),u=this.transform.pointLocation3D(c),d=this.transform.pointLocation3D(new e.P(l.x,c.y)),_=this.transform.pointLocation3D(new e.P(c.x,l.y)),p=[Math.min(h.lng,u.lng,d.lng,_.lng),Math.min(h.lat,u.lat,d.lat,_.lat)],f=[Math.max(h.lng,u.lng,d.lng,_.lng),Math.max(h.lat,u.lat,d.lat,_.lat)],m=r&&r.pitch?r.pitch:this.getPitch(),g=this._cameraForBounds(this.transform,p,f,o,m,r);return this._fitInternal(g,r,s)}_fitInternal(t,i,o){return t?(delete(i=e.e(t,i)).padding,i.linear?this.easeTo(i,o):this.flyTo(i,o)):this}jumpTo(t,i){this.stop();const o=t.preloadOnly?this.transform.clone():this.transform;let r=!1,s=!1,n=!1;return "zoom"in t&&o.zoom!==+t.zoom&&(r=!0,o.zoom=+t.zoom),void 0!==t.center&&(o.center=e.bn.convert(t.center)),"bearing"in t&&o.bearing!==+t.bearing&&(s=!0,o.bearing=+t.bearing),"pitch"in t&&o.pitch!==+t.pitch&&(n=!0,o.pitch=+t.pitch),null==t.padding||o.isPaddingEqual(t.padding)||(o.padding=t.padding),t.preloadOnly?(this._preloadTiles(o),this):(this.fire(new e.b("movestart",i)).fire(new e.b("move",i)),r&&this.fire(new e.b("zoomstart",i)).fire(new e.b("zoom",i)).fire(new e.b("zoomend",i)),s&&this.fire(new e.b("rotatestart",i)).fire(new e.b("rotate",i)).fire(new e.b("rotateend",i)),n&&this.fire(new e.b("pitchstart",i)).fire(new e.b("pitch",i)).fire(new e.b("pitchend",i)),this.fire(new e.b("moveend",i)))}getFreeCameraOptions(){return this.transform.projection.supportsFreeCamera||e.w(ta),this.transform.getFreeCameraOptions()}setFreeCameraOptions(t,i){const o=this.transform;if(!o.projection.supportsFreeCamera)return e.w(ta),this;this.stop();const r=o.zoom,s=o.pitch,n=o.bearing;o.setFreeCameraOptions(t);const a=r!==o.zoom,l=s!==o.pitch,c=n!==o.bearing;return this.fire(new e.b("movestart",i)).fire(new e.b("move",i)),a&&this.fire(new e.b("zoomstart",i)).fire(new e.b("zoom",i)).fire(new e.b("zoomend",i)),c&&this.fire(new e.b("rotatestart",i)).fire(new e.b("rotate",i)).fire(new e.b("rotateend",i)),l&&this.fire(new e.b("pitchstart",i)).fire(new e.b("pitch",i)).fire(new e.b("pitchend",i)),this.fire(new e.b("moveend",i)),this}easeTo(t,i){this._stop(!1,t.easeId),(!1===(t=e.e({offset:[0,0],duration:500,easing:e.d0},t)).animate||this._prefersReducedMotion(t))&&(t.duration=0);const o=this.transform,r=this.getZoom(),s=this.getBearing(),n=this.getPitch(),a=this.getPadding(),l="zoom"in t?+t.zoom:r,c="bearing"in t?this._normalizeBearing(t.bearing,s):s,h="pitch"in t?+t.pitch:n,u="padding"in t?t.padding:o.padding,d=e.P.convert(t.offset);let _,p,f;if("globe"===o.projection.name){const i=e.L.fromLngLat(o.center),r=d.rotate(-o.angle);i.x+=r.x/o.worldSize,i.y+=r.y/o.worldSize;const s=i.toLngLat(),n=e.bn.convert(t.center||s);this._normalizeCenter(n),_=o.centerPoint.add(r),p=new e.P(i.x,i.y).mult(o.worldSize),f=new e.P(e.a5(n.lng),e.ae(n.lat)).mult(o.worldSize).sub(p);}else {_=o.centerPoint.add(d);const i=o.pointLocation(_),r=e.bn.convert(t.center||i);this._normalizeCenter(r),p=o.project(i),f=o.project(r).sub(p);}const m=o.zoomScale(l-r);let g,v;t.around&&(g=e.bn.convert(t.around),v=o.locationPoint(g));const x=this._zooming||l!==r,y=this._rotating||s!==c,b=this._pitching||h!==n,w=!o.isPaddingEqual(u),T=o=>T=>{if(x&&(o.zoom=e.U(r,l,T)),y&&(o.bearing=e.U(s,c,T)),b&&(o.pitch=e.U(n,h,T)),w&&(o.interpolatePadding(a,u,T),_=o.centerPoint.add(d)),g)o.setLocationAtPoint(g,v);else {const e=o.zoomScale(o.zoom-r),t=l>r?Math.min(2,m):Math.max(.5,m),i=Math.pow(t,1-T),s=o.unproject(p.add(f.mult(T*i)).mult(e));o.setLocationAtPoint(o.renderWorldCopies?s.wrap():s,_);}return t.preloadOnly||this._fireMoveEvents(i),o};if(t.preloadOnly){const e=this._emulate(T,t.duration,o);return this._preloadTiles(e),this}const E={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=x,this._rotating=y,this._pitching=b,this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,E),this._ease(T(o),(e=>{"sea"===o.cameraElevationReference&&o.recenterOnTerrain(),this._afterEase(i,e);}),t),this}_prepareEase(t,i,o={}){this._moving=!0,this.transform.cameraElevationReference="sea",this.transform._orthographicProjectionAtLowPitch&&0===this.transform.pitch&&"globe"!==this.transform.projection.name&&(this.transform.cameraElevationReference="ground"),i||o.moving||this.fire(new e.b("movestart",t)),this._zooming&&!o.zooming&&this.fire(new e.b("zoomstart",t)),this._rotating&&!o.rotating&&this.fire(new e.b("rotatestart",t)),this._pitching&&!o.pitching&&this.fire(new e.b("pitchstart",t));}_fireMoveEvents(t){this.fire(new e.b("move",t)),this._zooming&&this.fire(new e.b("zoom",t)),this._rotating&&this.fire(new e.b("rotate",t)),this._pitching&&this.fire(new e.b("pitch",t));}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const o=this._zooming,r=this._rotating,s=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,o&&this.fire(new e.b("zoomend",t)),r&&this.fire(new e.b("rotateend",t)),s&&this.fire(new e.b("pitchend",t)),this.fire(new e.b("moveend",t));}flyTo(t,i){if(this._prefersReducedMotion(t)){const o=e.ac(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(o,i)}this.stop(),t=e.e({offset:[0,0],speed:1.2,curve:1.42,easing:e.d0},t);const o=this.transform,r=this.getZoom(),s=this.getBearing(),n=this.getPitch(),a="zoom"in t?e.aa(+t.zoom,o.minZoom,o.maxZoom):r,l="bearing"in t?this._normalizeBearing(t.bearing,s):s,c="pitch"in t?+t.pitch:n,h=o.zoomScale(a-r),u=e.P.convert(t.offset),d=o.centerPoint.add(u),_=o.pointLocation(d);let p=t.center;if(p&&t.padding){const e=this._cameraForBounds(this.transform,p,p,l,c,t);e&&(p=e.center);}p=e.bn.convert(p||_),this._normalizeCenter(p);const f=o.project(_),m=o.project(p).sub(f);let g=t.curve;const v=Math.max(o.width,o.height),x=v/h,y=m.mag();if("minZoom"in t){const i=e.aa(Math.min(t.minZoom,r,a),o.minZoom,o.maxZoom),s=v/o.zoomScale(i-r);g=Math.sqrt(s/y*2);}const b=g*g;function w(e){const t=(x*x-v*v+(e?-1:1)*b*b*y*y)/(2*(e?x:v)*b*y);return Math.log(Math.sqrt(t*t+1)-t)}function T(e){return (Math.exp(e)-Math.exp(-e))/2}function E(e){return (Math.exp(e)+Math.exp(-e))/2}const S=w(0);let C=function(e){return E(S)/E(S+g*e)},I=function(e){return v*((E(S)*(T(t=S+g*e)/E(t))-T(S))/b)/y;var t;},D=(w(1)-S)/g;if(Math.abs(y)<1e-6||!isFinite(D)){if(Math.abs(v-x)<1e-6)return this.easeTo(t,i);const e=x<v?-1:1;D=Math.abs(Math.log(x/v))/g,I=function(){return 0},C=function(t){return Math.exp(e*g*t)};}t.duration="duration"in t?+t.duration:1e3*D/("screenSpeed"in t?+t.screenSpeed/g:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0);const L=s!==l,A=c!==n,R=o=>h=>{const u=h*D,_=1/C(u);o.zoom=1===h?a:r+o.scaleZoom(_),L&&(o.bearing=e.U(s,l,h)),A&&(o.pitch=e.U(n,c,h));const g=1===h?p:o.unproject(f.add(m.mult(I(u))).mult(_));return o.setLocationAtPoint(o.renderWorldCopies?g.wrap():g,d),o._updateCameraOnTerrain(),t.preloadOnly||this._fireMoveEvents(i),o};if(t.preloadOnly){const e=this._emulate(R,t.duration,o);return this._preloadTiles(e),this}return this._zooming=!0,this._rotating=L,this._pitching=A,this._prepareEase(i,!1),this._ease(R(o),(()=>this._afterEase(i)),t),this}isEasing(){return !!this._easeFrameId}stop(){return this._stop()}_stop(e,t){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const e=this._onEaseEnd;this._onEaseEnd=void 0,e.call(this,t);}if(!e){const e=this.handlers;e&&e.stop(!1);}return this}_ease(t,i,o){!1===o.animate||0===o.duration?(t(1),i()):(this._easeStart=e.f.now(),this._easeOptions=o,this._onEaseFrame=t,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback));}_renderFrameCallback(){const t=Math.min((e.f.now()-this._easeStart)/this._easeOptions.duration,1),i=this._onEaseFrame;i&&i(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop();}_normalizeBearing(t,i){t=e.bh(t,-180,180);const o=Math.abs(t-i);return Math.abs(t-360-i)<o&&(t-=360),Math.abs(t+360-i)<o&&(t+=360),t}_normalizeCenter(e){const t=this.transform;if(t.maxBounds)return;if("globe"!==t.projection.name&&!t.renderWorldCopies)return;const i=e.lng-t.center.lng;e.lng+=i>180?-360:i<-180?360:0;}_prefersReducedMotion(t){return this._respectPrefersReducedMotion&&e.f.prefersReducedMotion&&!(t&&t.essential)}_emulate(e,t,i){const o=Math.ceil(15*t/1e3),r=[],s=e(i.clone());for(let e=0;e<=o;e++){const t=s(e/o);r.push(t.clone());}return r}}class oa{constructor(t={}){this.options=t,e.aY(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this);}getDefaultPosition(){return "bottom-right"}onAdd(e){const t=this.options&&this.options.compact;return this._map=e,this._container=s("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=s("button","mapboxgl-ctrl-attrib-button",this._container),s("span","mapboxgl-ctrl-icon",this._compactButton).setAttribute("aria-hidden","true"),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=s("div","mapboxgl-ctrl-attrib-inner",this._container),t&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===t&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0;}_setElementTitle(e,t){const i=this._map._getUIString(`AttributionControl.${t}`);e.removeAttribute("title"),e.firstElementChild&&e.firstElementChild.setAttribute("title",i);}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"));}_updateEditLink(){let t=this._editLink;t||(t=this._editLink=this._container.querySelector(".mapbox-improve-map"));const i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||e.d5.ACCESS_TOKEN}];if(t){const o=i.reduce(((e,t,o)=>(t.value&&(e+=`${t.key}=${t.value}${o<i.length-1?"&":""}`),e)),"?");t.href=`${e.d5.FEEDBACK_URL}/${o}#${sn(this._map,!0)}`,t.rel="noopener nofollow",this._setElementTitle(t,"MapFeedback");}}_updateData(e){!e||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType&&"style"!==e.dataType||(this._updateAttributions(),this._updateEditLink());}_updateAttributions(){if(!this._map.style)return;let e=[];if(this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id;}const t=this._map.style._mergedSourceCaches;for(const i in t){const o=t[i];if(o.used){const t=o.getSource();t.attribution&&e.indexOf(t.attribution)<0&&e.push(t.attribution);}}e.sort(((e,t)=>e.length-t.length)),e=e.filter(((t,i)=>{for(let o=i+1;o<e.length;o++)if(e[o].indexOf(t)>=0)return !1;return !0})),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=[...this.options.customAttribution,...e]:e.unshift(this.options.customAttribution));const i=e.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null);}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show");}}class ra{constructor(){e.aY(["_updateLogo","_updateCompact"],this);}onAdd(e){this._map=e,this._container=s("div","mapboxgl-ctrl");const t=s("a","mapboxgl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://www.mapbox.com/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact);}getDefaultPosition(){return "bottom-left"}_updateLogo(e){e&&"metadata"!==e.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none");}_logoRequired(){if(!this._map.style)return !0;const e=this._map.style._sourceCaches;if(0===Object.entries(e).length)return !0;for(const t in e){const i=e[t].getSource();if(i.hasOwnProperty("mapbox_logo")&&!i.mapbox_logo)return !1}return !0}_updateCompact(){const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<250?t.classList.add("mapboxgl-compact"):t.classList.remove("mapboxgl-compact");}}}class sa{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1;}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1;}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[];}}function na(t,i,o){if(t=new e.bn(t.lng,t.lat),i){const r=new e.bn(t.lng-360,t.lat),s=new e.bn(t.lng+360,t.lat),n=360*Math.ceil(Math.abs(t.lng-o.center.lng)/360),a=o.locationPoint(t).distSqr(i),l=i.x<0||i.y<0||i.x>o.width||i.y>o.height;o.locationPoint(r).distSqr(i)<a&&(l||Math.abs(r.lng-o.center.lng)<n)?t=r:o.locationPoint(s).distSqr(i)<a&&(l||Math.abs(s.lng-o.center.lng)<n)&&(t=s);}for(;Math.abs(t.lng-o.center.lng)>180;){const e=o.locationPoint(t);if(e.x>=0&&e.y>=0&&e.x<=o.width&&e.y<=o.height)break;t.lng>o.center.lng?t.lng-=360:t.lng+=360;}return t}const aa={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};class la extends e.E{constructor(t,i){if(super(),(t instanceof HTMLElement||i)&&(t=e.e({element:t},i)),e.aY(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this),this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment||"auto",this._updateMoving=()=>this._update(!0),this._occludedOpacity=t&&t.occludedOpacity||.2,t&&t.element)this._element=t.element,this._offset=e.P.convert(t&&t.offset||[0,0]);else {this._defaultMarker=!0,this._element=s("div");const i=41,o=27,r=n("svg",{display:"block",height:i*this._scale+"px",width:o*this._scale+"px",viewBox:`0 0 ${o} ${i}`},this._element),a=n("radialGradient",{id:"shadowGradient"},n("defs",{},r));n("stop",{offset:"10%","stop-opacity":.4},a),n("stop",{offset:"100%","stop-opacity":.05},a),n("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},r),n("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},r),n("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},r),n("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},r),this._offset=e.P.convert(t&&t.offset||[0,-14]);}this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.hasAttribute("role")||this._element.setAttribute("role","img"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",(e=>{e.preventDefault();})),this._element.addEventListener("mousedown",(e=>{e.preventDefault();}));const o=this._element.classList;for(const e in aa)o.remove(`mapboxgl-marker-anchor-${e}`);o.add(`mapboxgl-marker-anchor-${this._anchor}`);const r=t&&t.className?t.className.trim().split(/\s+/):[];o.add(...r),this._popup=null;}addTo(e){return e===this._map||(this.remove(),this._map=e,e.getCanvasContainer().appendChild(this._element),e.on("move",this._updateMoving),e.on("moveend",this._update),e.on("remove",this._clearFadeTimer),e._addMarker(this),this.setDraggable(this._draggable),this._update(),e.on("click",this._onMapClick)),this}remove(){const e=this._map;return e&&(e.off("click",this._onMapClick),e.off("move",this._updateMoving),e.off("moveend",this._update),e.off("mousedown",this._addDragHandler),e.off("touchstart",this._addDragHandler),e.off("mouseup",this._onUp),e.off("touchend",this._onUp),e.off("mousemove",this._onMove),e.off("touchmove",this._onMove),e.off("remove",this._clearFadeTimer),e._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.bn.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,o=Math.sqrt(Math.pow(i,2)/2);e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[o,-1*(t-i+o)],"bottom-right":[-o,-1*(t-i+o)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset;}this._popup=e,e._marker=this,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false");}return this}_onKeyPress(e){const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup();}_onMapClick(e){const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup();}getPopup(){return this._popup}togglePopup(){const e=this._popup;return e?(e.isOpen()?(e.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(e.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const e=this._map,t=this._pos;if(!e||!t)return !1;const i=e.unproject(t),o=e.getFreeCameraOptions();if(!o.position)return !1;const r=o.position.toLngLat();return r.distanceTo(i)<.9*r.distanceTo(this._lngLat)}_evaluateOpacity(){const t=this._map;if(!t)return;const i=this._pos;if(!i||i.x<0||i.x>t.transform.width||i.y<0||i.y>t.transform.height)return void this._clearFadeTimer();const o=t.unproject(i);let r;t._showingGlobe()&&e.d6(t.transform,this._lngLat)?r=0:(r=1-t._queryFogOpacity(o),t.transform._terrainEnabled()&&t.getTerrain()&&this._behindTerrain()&&(r*=this._occludedOpacity)),this._element.style.opacity=`${r}`,this._element.style.pointerEvents=r>0?"auto":"none",this._popup&&this._popup._setOpacity(r),this._fadeTimer=null;}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null);}_updateDOM(){const e=this._pos;if(!e||!this._map)return;const t=this._offset.mult(this._scale);this._element.style.transform=`\n            translate(${e.x}px,${e.y}px)\n            ${aa[this._anchor]}\n            ${this._calculateXYTransform()} ${this._calculateZTransform()}\n            translate(${t.x}px,${t.y}px)\n        `;}_calculateXYTransform(){const t=this._pos,i=this._map,o=this.getPitchAlignment();if(!i||!t||"map"!==o)return "";if(!i._showingGlobe()){const e=i.getPitch();return e?`rotateX(${e}deg)`:""}const r=e.bF(e.d7(i.transform,this._lngLat)),s=t.sub(e.d8(i.transform)),n=Math.abs(s.x)+Math.abs(s.y);if(0===n)return "";const a=r/n;return `rotateX(${-s.y*a}deg) rotateY(${s.x*a}deg)`}_calculateZTransform(){const t=this._pos,i=this._map;if(!i||!t)return "";let o=0;const r=this.getRotationAlignment();if("map"===r)if(i._showingGlobe()){const t=i.project(new e.bn(this._lngLat.lng,this._lngLat.lat+.001)),r=i.project(new e.bn(this._lngLat.lng,this._lngLat.lat-.001)).sub(t);o=e.bF(Math.atan2(r.y,r.x))-90;}else o=-i.getBearing();else if("horizon"===r){const r=e.O(4,6,i.getZoom()),s=e.d8(i.transform);s.y+=r*i.transform.height;const n=t.sub(s),a=e.bF(Math.atan2(n.y,n.x));o=(a>90?a-270:a+90)*(1-r);}return o+=this._rotation,o?`rotateZ(${o}deg)`:""}_update(e){cancelAnimationFrame(this._updateFrameId);const t=this._map;t&&(t.transform.renderWorldCopies&&(this._lngLat=na(this._lngLat,this._pos,t.transform)),this._pos=t.project(this._lngLat),!0===e?this._updateFrameId=requestAnimationFrame((()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM());})):this._pos=this._pos.round(),t._requestDomTask((()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(t._showingGlobe()||t.getTerrain()||t.getFog())&&!this._fadeTimer&&(this._fadeTimer=setTimeout(this._evaluateOpacity.bind(this),60)));})));}getOffset(){return this._offset}setOffset(t){return this._offset=e.P.convert(t),this._update(),this}addClassName(e){return this._element.classList.add(e),this}removeClassName(e){return this._element.classList.remove(e),this}toggleClassName(e){return this._element.classList.toggle(e)}_onMove(t){const i=this._map;if(!i)return;const o=this._pointerdownPos,r=this._positionDelta;if(o&&r){if(!this._isDragging){const e=this._clickTolerance||i._clickTolerance;if(t.point.dist(o)<e)return;this._isDragging=!0;}this._pos=t.point.sub(r),this._lngLat=i.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new e.b("dragstart"))),this.fire(new e.b("drag"));}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const t=this._map;t&&(t.off("mousemove",this._onMove),t.off("touchmove",this._onMove)),"active"===this._state&&this.fire(new e.b("dragend")),this._state="inactive";}_addDragHandler(e){const t=this._map,i=this._pos;t&&i&&this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(i),this._pointerdownPos=e.point,this._state="pending",t.on("mousemove",this._onMove),t.on("touchmove",this._onMove),t.once("mouseup",this._onUp),t.once("touchend",this._onUp));}setDraggable(e){this._draggable=!!e;const t=this._map;return t&&(e?(t.on("mousedown",this._addDragHandler),t.on("touchstart",this._addDragHandler)):(t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||"auto",this._update(),this}getRotationAlignment(){return "auto"===this._rotationAlignment||"horizon"===this._rotationAlignment&&this._map&&!this._map._showingGlobe()?"viewport":this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e||"auto",this._update(),this}getPitchAlignment(){return "auto"===this._pitchAlignment?this.getRotationAlignment():this._pitchAlignment}setOccludedOpacity(e){return this._occludedOpacity=e||.2,this._update(),this}getOccludedOpacity(){return this._occludedOpacity}}const ca={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},ha=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function ua(t=new e.P(0,0),i="bottom"){if("number"==typeof t){const o=Math.round(Math.sqrt(.5*Math.pow(t,2)));switch(i){case"top":return new e.P(0,t);case"top-left":return new e.P(o,o);case"top-right":return new e.P(-o,o);case"bottom":return new e.P(0,-t);case"bottom-left":return new e.P(o,-o);case"bottom-right":return new e.P(-o,-o);case"left":return new e.P(t,0);case"right":return new e.P(-t,0)}return new e.P(0,0)}return t instanceof e.P||Array.isArray(t)?e.P.convert(t):e.P.convert(t[i]||[0,0])}class da{constructor(e){this.jumpTo(e);}getValue(t){if(t<=this._startTime)return this._start;if(t>=this._endTime)return this._end;const i=e.cc((t-this._startTime)/(this._endTime-this._startTime));return this._start*(1-i)+this._end*i}isEasing(e){return e>=this._startTime&&e<=this._endTime}jumpTo(e){this._startTime=-1/0,this._endTime=-1/0,this._start=e,this._end=e;}easeTo(e,t,i){this._start=this.getValue(t),this._end=e,this._startTime=t,this._endTime=t+i;}}const _a={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"},pa={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,antialias:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,transformRequest:null,accessToken:null,fadeDuration:300,respectPrefersReducedMotion:!0,crossSourceCollisions:!0,collectResourceTiming:!1,testMode:!1};class fa{constructor(){this.showOverdrawInspector=!1,this.showTileBoundaries=!1,this.showParseStatus=!1,this.continuousRedraw=!1,this.showTileAABBs=!1,this.showPadding=!1,this.showTerrainWireframe=!1,this.showLayers2DWireframe=!1,this.showLayers3DWireframe=!1;}}const ma={showCompass:!0,showZoom:!0,visualizePitch:!1};class ga{constructor(t,i,o=!1){this._clickTolerance=10,this.element=i,this.mouseRotate=new In({clickTolerance:t.dragRotate._mouseRotate._clickTolerance}),this.map=t,o&&(this.mousePitch=new Dn({clickTolerance:t.dragRotate._mousePitch._clickTolerance})),e.aY(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),i.addEventListener("mousedown",this.mousedown),i.addEventListener("touchstart",this.touchstart,{passive:!1}),i.addEventListener("touchmove",this.touchmove),i.addEventListener("touchend",this.touchend),i.addEventListener("touchcancel",this.reset);}down(e,t){this.mouseRotate.mousedown(e,t),this.mousePitch&&this.mousePitch.mousedown(e,t),h();}move(e,t){const i=this.map,o=this.mouseRotate.mousemoveWindow(e,t),r=o&&o.bearingDelta;if(r&&i.setBearing(i.getBearing()+r),this.mousePitch){const o=this.mousePitch.mousemoveWindow(e,t),r=o&&o.pitchDelta;r&&i.setPitch(i.getPitch()+r);}}off(){const e=this.element;e.removeEventListener("mousedown",this.mousedown),e.removeEventListener("touchstart",this.touchstart,{passive:!1}),e.removeEventListener("touchmove",this.touchmove),e.removeEventListener("touchend",this.touchend),e.removeEventListener("touchcancel",this.reset),this.offTemp();}offTemp(){u(),window.removeEventListener("mousemove",this.mousemove),window.removeEventListener("mouseup",this.mouseup);}mousedown(t){this.down(e.e({},t,{ctrlKey:!0,preventDefault:()=>t.preventDefault()}),p(this.element,t)),window.addEventListener("mousemove",this.mousemove),window.addEventListener("mouseup",this.mouseup);}mousemove(e){this.move(e,p(this.element,e));}mouseup(e){this.mouseRotate.mouseupWindow(e),this.mousePitch&&this.mousePitch.mouseupWindow(e),this.offTemp();}touchstart(e){1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=f(this.element,e.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>e.preventDefault()},this._startPos));}touchmove(e){1!==e.targetTouches.length?this.reset():(this._lastPos=f(this.element,e.targetTouches)[0],this.move({preventDefault:()=>e.preventDefault()},this._lastPos));}touchend(e){0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset();}reset(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp();}}const va={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0,showUserHeading:!1},xa={maxWidth:100,unit:"metric"},ya={kilometer:"km",meter:"m",mile:"mi",foot:"ft","nautical-mile":"nm"},ba={version:e.dk,supported:i,setRTLTextPlugin:e.dm,getRTLTextPluginStatus:e.dn,Map:class extends ia{constructor(t){const i=t;if(null!=(t=e.e({},pa,t)).minZoom&&null!=t.maxZoom&&t.minZoom>t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=t.minPitch&&null!=t.maxPitch&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=t.minPitch&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=t.maxPitch&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(t.antialias&&e.d9(window)&&(t.antialias=!1,e.w("Antialiasing is disabled for this WebGL context to avoid browser bug: https://github.com/mapbox/mapbox-gl-js/issues/11609")),super(new mo(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies),t),this._repaint=!1,this._interactive=t.interactive,this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=t.preserveDrawingBuffer,this._antialias=t.antialias,this._trackResize=t.trackResize,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles,this._fadeDuration=t.fadeDuration,this._isInitialLoad=!0,this._crossSourceCollisions=t.crossSourceCollisions,this._collectResourceTiming=t.collectResourceTiming,this._language=this._parseLanguage(t.language),this._worldview=t.worldview,this._renderTaskQueue=new sa,this._domRenderTaskQueue=new sa,this._controls=[],this._markers=[],this._popups=[],this._mapId=e.aC(),this._locale=e.e({},_a,t.locale),this._clickTolerance=t.clickTolerance,this._cooperativeGestures=t.cooperativeGestures,this._performanceMetricsCollection=t.performanceMetricsCollection,this._containerWidth=0,this._containerHeight=0,this._showParseStatus=!0,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new da(0),this._interactionRange=[1/0,-1/0],this._visibilityHidden=0,this._useExplicitProjection=!1,this._requestManager=new e.da(t.transformRequest,t.accessToken,t.testMode),this._silenceAuthErrors=!!t.testMode,this._contextCreateOptions=t.contextCreateOptions?{...t.contextCreateOptions}:{},"string"==typeof t.container){const e=document.getElementById(t.container);if(!e)throw new Error(`Container '${t.container.toString()}' not found.`);this._container=e;}else {if(!(t.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container;}if(this._container.childNodes.length>0&&e.w("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),t.maxBounds&&this.setMaxBounds(t.maxBounds),e.aY(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._debugParams=new fa,this._tp=t.devtools?new Js(this):new Js,this._tp.registerParameter(this._debugParams,["Debug"],"showOverdrawInspector",void 0,(()=>{this._update();})),this._tp.registerParameter(this._debugParams,["Debug"],"showTileBoundaries",void 0,(()=>{this._update();})),this._tp.registerParameter(this._debugParams,["Debug"],"showParseStatus",void 0,(()=>{this._update();})),this._tp.registerParameter(this._debugParams,["Debug"],"continuousRedraw",void 0,(e=>{this.repaint=e;})),this._tp.registerParameter(this._debugParams,["Debug"],"showTileAABBs",void 0,(e=>{this.showTileAABBs=e;})),this._tp.registerParameter(this._debugParams,["Debug"],"showPadding",void 0,(e=>{this.showPadding=e;})),this._tp.registerParameter(this._debugParams,["Debug","Wireframe"],"showTerrainWireframe",void 0,(()=>{this._update();})),this._tp.registerParameter(this._debugParams,["Debug","Wireframe"],"showLayers2DWireframe",void 0,(()=>{this._update();})),this._tp.registerParameter(this._debugParams,["Debug","Wireframe"],"showLayers3DWireframe",void 0,(()=>{this._update();})),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");if(this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),this._fullscreenchangeEvent="onfullscreenchange"in document?"fullscreenchange":"webkitfullscreenchange",window.addEventListener("online",this._onWindowOnline,!1),window.addEventListener("resize",this._onWindowResize,!1),window.addEventListener("orientationchange",this._onWindowResize,!1),window.addEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.addEventListener("visibilitychange",this._onVisibilityChange,!1),this.handlers=new ea(this,t),this._localFontFamily=t.localFontFamily,this._localIdeographFontFamily=t.localIdeographFontFamily,(t.style||!t.testMode)&&this.setStyle(t.style||e.d5.DEFAULT_STYLE,{localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily}),t.projection&&this.setProjection(t.projection),t.hash&&(this._hash=new rn("string"==typeof t.hash&&t.hash||void 0).addTo(this)),!this._hash||!this._hash._onHashChange()){null==i.center&&null==i.zoom||(this.transform._unmodified=!1),this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch});const o=t.bounds;o&&(this.resize(),this.fitBounds(o,e.e({},t.fitBoundsOptions,{duration:0})));}this.resize(),t.attributionControl&&this.addControl(new oa({customAttribution:t.customAttribution})),this._logoControl=new ra,this.addControl(this._logoControl,t.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet);})),this.on("data",(t=>{this._update("style"===t.dataType),this.fire(new e.b(`${t.dataType}data`,t));})),this.on("dataloading",(t=>{this.fire(new e.b(`${t.dataType}dataloading`,t));}));}_getMapId(){return this._mapId}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.a(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const o=t.onAdd(this);this._controls.push(t);const r=this._controlPositions[i];return -1!==i.indexOf("bottom")?r.insertBefore(o,r.firstChild):r.appendChild(o),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.a(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(t){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const i=!this._moving;return i&&this.fire(new e.b("movestart",t)).fire(new e.b("move",t)),this.fire(new e.b("resize",t)),i&&this.fire(new e.b("moveend",t)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(t){return this.transform.setMaxBounds(e.ad.convert(t)),this._update()}setMinZoom(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t?this.setZoom(t):this.fire(new e.b("zoomstart")).fire(new e.b("zoom")).fire(new e.b("zoomend")),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(t){if((t=null==t?22:t)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t?this.setZoom(t):this.fire(new e.b("zoomstart")).fire(new e.b("zoom")).fire(new e.b("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()<t?this.setPitch(t):this.fire(new e.b("pitchstart")).fire(new e.b("pitch")).fire(new e.b("pitchend")),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(t){if((t=null==t?85:t)>85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t?this.setPitch(t):this.fire(new e.b("pitchstart")).fire(new e.b("pitch")).fire(new e.b("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.renderWorldCopies=e,this.transform.renderWorldCopies||this._forceMarkerAndPopupUpdate(!0),this._update()}getLanguage(){return this._language}_parseLanguage(e){return "auto"===e?navigator.language:Array.isArray(e)?0===e.length?void 0:e.map((e=>"auto"===e?navigator.language:e)):e}setLanguage(e){const t=this._parseLanguage(e);if(!this.style||t===this._language)return this;this._language=t,this.style.reloadSources();for(const e of this._controls)e._setLanguage&&e._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(e){return this.style&&e!==this._worldview?(this._worldview=e,this.style.reloadSources(),this):this}getProjection(){return this.transform.mercatorFromTransition?{name:"globe",center:[0,0]}:this.transform.getProjection()}_showingGlobe(){return "globe"===this.transform.projection.name}setProjection(e){return this._lazyInitEmptyStyle(),e?"string"==typeof e&&(e={name:e}):e=null,this._useExplicitProjection=!!e,this._prioritizeAndUpdateProjection(e,this.style.projection)}_updateProjectionTransition(){if("globe"!==this.getProjection().name)return;const t=this.transform,i=t.projection.name;let o;"globe"===i&&t.zoom>=e.bx?(t.setMercatorFromTransition(),o=!0):"mercator"===i&&t.zoom<e.bx&&(t.setProjection({name:"globe"}),o=!0),o&&(this.style.applyProjectionUpdate(),this.style._forceSymbolLayerUpdate());}_prioritizeAndUpdateProjection(e,t){return this._updateProjection(e||t||{name:"mercator"})}_updateProjection(t){let i;return i="globe"===t.name&&this.transform.zoom>=e.bx?this.transform.setMercatorFromTransition():this.transform.setProjection(t),this.style.applyProjectionUpdate(),i&&(this.painter.clearBackgroundTiles(),this.style.clearSources(),this._update(!0),this._forceMarkerAndPopupUpdate(!0)),this}project(t){return this.transform.locationPoint3D(e.bn.convert(t))}unproject(t){return this.transform.pointLocation3D(e.P.convert(t))}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_isDragging(){return this.handlers&&this.handlers._isDragging()||!1}_createDelegatedListener(e,t,i){if("mouseenter"===e||"mouseover"===e){let o=!1;const r=r=>{const s=t.filter((e=>this.getLayer(e))),n=s.length?this.queryRenderedFeatures(r.point,{layers:s}):[];n.length?o||(o=!0,i.call(this,new pn(e,this,r.originalEvent,{features:n}))):o=!1;},s=()=>{o=!1;};return {layers:new Set(t),listener:i,delegates:{mousemove:r,mouseout:s}}}if("mouseleave"===e||"mouseout"===e){let o=!1;const r=r=>{const s=t.filter((e=>this.getLayer(e)));(s.length?this.queryRenderedFeatures(r.point,{layers:s}):[]).length?o=!0:o&&(o=!1,i.call(this,new pn(e,this,r.originalEvent)));},s=t=>{o&&(o=!1,i.call(this,new pn(e,this,t.originalEvent)));};return {layers:new Set(t),listener:i,delegates:{mousemove:r,mouseout:s}}}{const o=e=>{const o=t.filter((e=>this.getLayer(e))),r=o.length?this.queryRenderedFeatures(e.point,{layers:o}):[];r.length&&(e.features=r,i.call(this,e),delete e.features);};return {layers:new Set(t),listener:i,delegates:{[e]:o}}}}on(e,t,i){if(void 0===i)return super.on(e,t);if(Array.isArray(t)||(t=[t]),t)for(const e of t)if(!this._isValidId(e))return this;const o=this._createDelegatedListener(e,t,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(o);for(const e in o.delegates)this.on(e,o.delegates[e]);return this}once(e,t,i){if(void 0===i)return super.once(e,t);if(Array.isArray(t)||(t=[t]),t)for(const e of t)if(!this._isValidId(e))return this;const o=this._createDelegatedListener(e,t,i);for(const e in o.delegates)this.once(e,o.delegates[e]);return this}off(e,t,i){if(void 0===i)return super.off(e,t);t=new Set(Array.isArray(t)?t:[t]);for(const e of t)if(!this._isValidId(e))return this;const o=(e,t)=>{if(e.size!==t.size)return !1;for(const i of e)if(!t.has(i))return !1;return !0},r=this._delegatedListeners?this._delegatedListeners[e]:void 0;return r&&(e=>{for(let r=0;r<e.length;r++){const s=e[r];if(s.listener===i&&o(s.layers,t)){for(const e in s.delegates)this.off(e,s.delegates[e]);return e.splice(r,1),this}}})(r),this}queryRenderedFeatures(t,i){if(!this.style)return [];if(void 0!==i||void 0===t||t instanceof e.P||Array.isArray(t)||(i=t,t=void 0),t=t||[[0,0],[this.transform.width,this.transform.height]],(i=i||{}).layers&&Array.isArray(i.layers))for(const e of i.layers)if(!this._isValidId(e))return [];return this.style.queryRenderedFeatures(t,i,this.transform)}querySourceFeatures(e,t){return this._isValidId(e)?this.style.querySourceFeatures(e,t):[]}isPointOnSurface(t){const{name:i}=this.transform.projection;return "globe"!==i&&"mercator"!==i&&e.w(`${i} projection does not support isPointOnSurface, this API may behave unexpectedly.`),this.transform.isPointOnSurface(e.P.convert(t))}setStyle(t,i){return !1!==(i=e.e({},{localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily},i)).diff&&i.localIdeographFontFamily===this._localIdeographFontFamily&&i.localFontFamily===this._localFontFamily&&this.style&&t?(this._diffStyle(t,i),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._localFontFamily=i.localFontFamily,this._updateStyle(t,i))}_getUIString(e){const t=this._locale[e];if(null==t)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){return this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),e&&(this.style=new Mo(this,t||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof e?this.style.loadURL(e):this.style.loadJSON(e)),this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new Mo(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty());}_diffStyle(t,i){if("string"==typeof t){const o=this._requestManager.normalizeStyleURL(t),r=this._requestManager.transformRequest(o,e.R.Style);e.g(r,((t,o)=>{t?this.fire(new e.a(t)):o&&this._updateDiff(o,i);}));}else "object"==typeof t&&this._updateDiff(t,i);}_updateDiff(t,i){try{this.style.setState(t)&&this._update(!0);}catch(o){e.w(`Unable to perform style diff: ${o.message||o.error||o}.  Rebuilding the style from scratch.`),this._updateStyle(t,i);}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(e.w("There is no style added to the map."),!1)}_isValidId(t){return null==t?(this.fire(new e.a(new Error("IDs can't be empty."))),!1):!e.c4(t)||(this.fire(new e.a(new Error(`IDs can't contain special symbols: "${t}".`))),!1)}addSource(e,t){return this._isValidId(e)?(this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)):this}isSourceLoaded(e){return !!this._isValidId(e)&&!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){return this.style.areTilesLoaded()}addSourceType(e,t,i){this._lazyInitEmptyStyle(),this.style.addSourceType(e,t,i);}removeSource(e){return this._isValidId(e)?(this.style.removeSource(e),this._updateTerrain(),this._update(!0)):this}getSource(e){return this._isValidId(e)?this.style.getOwnSource(e):null}addImage(t,i,{pixelRatio:o=1,sdf:r=!1,stretchX:s,stretchY:n,content:a}={}){if(this._lazyInitEmptyStyle(),i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap){const{width:l,height:c,data:h}=e.f.getImageData(i);this.style.addImage(t,{data:new e.h({width:l,height:c},h),pixelRatio:o,stretchX:s,stretchY:n,content:a,sdf:r,version:0});}else if(void 0===i.width||void 0===i.height)this.fire(new e.a(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else {const{width:l,height:c}=i,h=i;this.style.addImage(t,{data:new e.h({width:l,height:c},new Uint8Array(h.data)),pixelRatio:o,stretchX:s,stretchY:n,content:a,sdf:r,version:0,userImage:h}),h.onAdd&&h.onAdd(this,t);}}updateImage(t,i){this._lazyInitEmptyStyle();const o=this.style.getImage(t);if(!o)return void this.fire(new e.a(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const r=i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap?e.f.getImageData(i):i,{width:s,height:n}=r,a=r.data;if(void 0===s||void 0===n)return void this.fire(new e.a(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(s!==o.data.width||n!==o.data.height)return void this.fire(new e.a(new Error(`The width and height of the updated image (${s}, ${n})\n                must be that same as the previous version of the image\n                (${o.data.width}, ${o.data.height})`)));const l=!(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap);o.data.replace(a,l),this.style.updateImage(t,o);}hasImage(t){return t?!!this.style&&!!this.style.getImage(t):(this.fire(new e.a(new Error("Missing required image id"))),!1)}removeImage(e){this.style.removeImage(e);}loadImage(t,i){e.d(this._requestManager.transformRequest(t,e.R.Image),((t,o)=>{i(t,o instanceof HTMLImageElement?e.f.getImageData(o):o);}));}listImages(){return this.style.listImages()}addModel(e,t){this._lazyInitEmptyStyle(),this.style.addModel(e,t);}hasModel(t){return t?this.style.hasModel(t):(this.fire(new e.a(new Error("Missing required model id"))),!1)}removeModel(e){this.style.removeModel(e);}listModels(){return this.style.listModels()}addLayer(e,t){return this._isValidId(e.id)?(this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)):this}getSlot(e){const t=this.getLayer(e);return t&&t.slot||null}setSlot(e,t){return this.style.setSlot(e,t),this.style.mergeLayers(),this._update(!0)}addImport(e,t){return this.style.addImport(e,t),this}updateImport(e,t){return "string"!=typeof t&&t.id!==e?(this.removeImport(e),this.addImport(t)):(this.style.updateImport(e,t),this._update(!0))}removeImport(e){return this.style.removeImport(e),this}moveImport(e,t){return this.style.moveImport(e,t),this._update(!0)}moveLayer(e,t){return this._isValidId(e)?(this.style.moveLayer(e,t),this._update(!0)):this}removeLayer(e){return this._isValidId(e)?(this.style.removeLayer(e),this._update(!0)):this}getLayer(e){return this._isValidId(e)?this.style.getOwnLayer(e):null}setLayerZoomRange(e,t,i){return this._isValidId(e)?(this.style.setLayerZoomRange(e,t,i),this._update(!0)):this}setFilter(e,t,i={}){return this._isValidId(e)?(this.style.setFilter(e,t,i),this._update(!0)):this}getFilter(e){return this._isValidId(e)?this.style.getFilter(e):null}setPaintProperty(e,t,i,o={}){return this._isValidId(e)?(this.style.setPaintProperty(e,t,i,o),this._update(!0)):this}getPaintProperty(e,t){return this._isValidId(e)?this.style.getPaintProperty(e,t):null}setLayoutProperty(e,t,i,o={}){return this._isValidId(e)?(this.style.setLayoutProperty(e,t,i,o),this._update(!0)):this}getLayoutProperty(e,t){return this._isValidId(e)?this.style.getLayoutProperty(e,t):null}getConfigProperty(e,t){return this.style.getConfigProperty(e,t)}setConfigProperty(e,t,i){return this.style.setConfigProperty(e,t,i),this._update(!0)}setLights(e){if(this._lazyInitEmptyStyle(),e&&1===e.length&&"flat"===e[0].type){const t=e[0];t.properties?this.style.setFlatLight(t.properties,t.id,{}):this.style.setFlatLight({},"flat");}else this.style.setLights(e),this.painter.terrain&&(this.painter.terrain.invalidateRenderCache=!0);return this._update(!0)}getLights(){const e=this.style.getLights()||[];return 0===e.length&&e.push({id:this.style.light.id,type:"flat",properties:this.style.getFlatLight()}),e}setLight(e,t={}){return console.log("The `map.setLight` function is deprecated, prefer using `map.setLights` with `flat` light type instead."),this.setLights([{id:"flat",type:"flat",properties:e}])}getLight(){return console.log("The `map.getLight` function is deprecated, prefer using `map.getLights` instead."),this.style.getFlatLight()}setTerrain(e){return this._lazyInitEmptyStyle(),!e&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(e),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(e){return this._lazyInitEmptyStyle(),this.style.setFog(e),this._update(!0)}getFog(){return this.style?this.style.getFog():null}setCamera(e){return this.style.setCamera(e),this._triggerCameraUpdate(e)}_triggerCameraUpdate(e){return this._update(this.transform.setOrthographicProjectionAtLowPitch("orthographic"===e["camera-projection"]))}getCamera(){return this.style.camera}_queryFogOpacity(t){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(e.bn.convert(t),this.transform):0}setFeatureState(e,t){return this._isValidId(e.source)?(this.style.setFeatureState(e,t),this._update()):this}removeFeatureState(e,t){return this._isValidId(e.source)?(this.style.removeFeatureState(e,t),this._update()):this}getFeatureState(e){return this._isValidId(e.source)?this.style.getFeatureState(e):null}_updateContainerDimensions(){if(!this._container)return;const e=this._container.getBoundingClientRect().width||400,t=this._container.getBoundingClientRect().height||300;let i,o,r,s=this._container;for(;s&&(!o||!r);){const e=window.getComputedStyle(s).transform;e&&"none"!==e&&(i=e.match(/matrix.*\((.+)\)/)[1].split(", "),i[0]&&"0"!==i[0]&&"1"!==i[0]&&(o=i[0]),i[3]&&"0"!==i[3]&&"1"!==i[3]&&(r=i[3])),s=s.parentElement;}this._containerWidth=o?Math.abs(e/o):e,this._containerHeight=r?Math.abs(t/r):t;}_detectMissingCSS(){"rgb(250, 128, 114)"!==window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&e.w("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.");}_setupContainer(){const e=this._container;e.classList.add("mapboxgl-map"),(this._missingCSSCanary=s("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=s("div","mapboxgl-canvas-container",e);this._canvas=s("canvas","mapboxgl-canvas",t),this._interactive&&(t.classList.add("mapboxgl-interactive"),this._canvas.setAttribute("tabindex","0")),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const i=this._controlContainer=s("div","mapboxgl-control-container",e),o=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((e=>{o[e]=s("div",`mapboxgl-ctrl-${e}`,i);})),this._container.addEventListener("scroll",this._onMapScroll,!1);}_resizeCanvas(t,i){const o=e.f.devicePixelRatio||1;this._canvas.width=o*Math.ceil(t),this._canvas.height=o*Math.ceil(i),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${i}px`;}_addMarker(e){this._markers.push(e);}_removeMarker(e){const t=this._markers.indexOf(e);-1!==t&&this._markers.splice(t,1);}_addPopup(e){this._popups.push(e);}_removePopup(e){const t=this._popups.indexOf(e);-1!==t&&this._popups.splice(t,1);}_setupPainter(){const t=e.e({},i.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),o=this._canvas.getContext("webgl2",t);o?(e.db(o,!0),this.painter=new tn(o,this._contextCreateOptions,this.transform,this._tp),this.on("data",(e=>{"source"===e.dataType&&this.painter.setTileLoadedFlag(!0);})),e.dc.testSupport(o)):this.fire(new e.a(new Error("Failed to initialize WebGL")));}_contextLost(t){t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new e.b("webglcontextlost",{originalEvent:t}));}_contextRestored(t){this._setupPainter(),this.resize(),this._update(),this.fire(new e.b("webglcontextrestored",{originalEvent:t}));}_onMapScroll(e){if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}loaded(){return !this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e);}_requestDomTask(e){!this.loaded()||this.loaded()&&!this.isMoving()?e():this._domRenderTaskQueue.add(e);}_render(t){let i;this.fire(new e.b("renderstart"));const o=this.painter.context.extTimerQuery,r=e.f.now(),s=this.painter.context.gl;if(this.listens("gpu-timing-frame")&&(i=s.createQuery(),s.beginQuery(o.TIME_ELAPSED_EXT,i)),this.painter.context.setDirty(),this.painter.setBaseState(),(this.isMoving()||this.isRotating()||this.isZooming())&&(this._interactionRange[0]=Math.min(this._interactionRange[0],performance.now()),this._interactionRange[1]=Math.max(this._interactionRange[1],performance.now())),this._renderTaskQueue.run(t),this._domRenderTaskQueue.run(t),this._removed)return;this._updateProjectionTransition();const n=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const t=this.transform.zoom,i=this.transform.pitch,o=e.f.now(),r=new e.K(t,{now:o,fadeDuration:n,pitch:i,transition:this.style.transition});this.style.update(r);}this.style&&this.style.hasFogTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let a=!1;if(this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),a=this._updateAverageElevation(r),this.style.updateSources(this.transform),this._forceMarkerAndPopupUpdate()):a=this._updateAverageElevation(r),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,n,this._crossSourceCollisions),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries||this._debugParams.showTileBoundaries,showParseStatus:this.showParseStatus||this._debugParams.showParseStatus,wireframe:{terrain:this.showTerrainWireframe||this._debugParams.showTerrainWireframe,layers2D:this.showLayers2DWireframe||this._debugParams.showLayers2DWireframe,layers3D:this.showLayers3DWireframe||this._debugParams.showLayers3DWireframe},showOverdrawInspector:this._showOverdrawInspector||this._debugParams.showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs||this._debugParams.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:n,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding||this._debugParams.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming}),this.fire(new e.b("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new e.b("load"))),this.style&&this.style.hasTransitions()&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),i){const t=e.f.now()-r;s.endQuery(o.TIME_ELAPSED_EXT),setTimeout((()=>{const o=s.getQueryParameter(i,s.QUERY_RESULT)/1e6;s.deleteQuery(i),this.fire(new e.b("gpu-timing-frame",{cpuTime:t,gpuTime:o}));}),50);}if(this.listens("gpu-timing-layer")){const t=this.painter.collectGpuTimers();setTimeout((()=>{const i=this.painter.queryGpuTimers(t);this.fire(new e.b("gpu-timing-layer",{layerTimes:i}));}),50);}if(this.listens("gpu-timing-deferred-render")){const t=this.painter.collectDeferredRenderGpuQueries();setTimeout((()=>{const i=this.painter.queryGpuTimeDeferredRender(t);this.fire(new e.b("gpu-timing-deferred-render",{gpuTime:i}));}),50);}const l=this._sourcesDirty||this._styleDirty||this._placementDirty||a;if(l||this._repaint)this.triggerRepaint();else {const t=!this.isMoving()&&this.loaded();if(t&&(a=this._updateAverageElevation(r,!0)),a)this.triggerRepaint();else if(this._triggerFrame(!1),t&&(this.fire(new e.b("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const t=this._calculateSpeedIndex();this.fire(new e.b("speedindexcompleted",{speedIndex:t})),this.speedIndexTiming=!1;}}!this._loaded||this._fullyLoaded||l||(this._fullyLoaded=!0,this._performanceMetricsCollection&&e.dd(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,visibilityHidden:this._visibilityHidden,terrainEnabled:!!this.painter.style.getTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.getProjection().name,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate());}_forceMarkerAndPopupUpdate(e){for(const t of this._markers)e&&!this.getRenderWorldCopies()&&(t._lngLat=t._lngLat.wrap()),t._update();for(const t of this._popups)!e||this.getRenderWorldCopies()||t._trackPointer||(t._lngLat=t._lngLat.wrap()),t._update();}_updateAverageElevation(e,t=!1){const i=e=>(this.transform.averageElevation=e,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&i(0);const o=this.transform.elevation&&this.transform.elevation.exaggeration()!==this._averageElevationExaggeration;if(o||(t||e-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(e)){const t=this.transform.averageElevation;let r=this.transform.sampleAverageElevation();this.transform.elevation&&(this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(r)?r=0:this._averageElevationLastSampledAt=e;const s=Math.abs(t-r);if(s>1){if(this._isInitialLoad||o)return this._averageElevation.jumpTo(r),i(r);this._averageElevation.easeTo(r,e,300);}else if(s>1e-4)return this._averageElevation.jumpTo(r),i(r)}return !!this._averageElevation.isEasing(e)&&i(this._averageElevation.getValue(e))}_authenticate(){e.de(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,(t=>{if(t&&(t.message===e.df||401===t.status)){const t=this.painter.context.gl;e.db(t,!1),this._logoControl instanceof ra&&this._logoControl._updateLogo(),t&&t.clear(t.DEPTH_BUFFER_BIT|t.COLOR_BUFFER_BIT|t.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new e.a(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")));}})),e.dg(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,(()=>{}));}_updateTerrain(){const e=this._isDragging();this.painter.updateTerrain(this.style,e);}_calculateSpeedIndex(){const e=this.painter.canvasCopy(),t=this.painter.getCanvasCopiesAndTimestamps();t.timeStamps.push(performance.now());const i=this.painter.context.gl,o=i.createFramebuffer();function r(e){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0);const t=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,t),t}return i.bindFramebuffer(i.FRAMEBUFFER,o),this._canvasPixelComparison(r(e),t.canvasCopies.map(r),t.timeStamps)}_canvasPixelComparison(e,t,i){let o=i[1]-i[0];const r=e.length/4;for(let s=0;s<t.length;s++){const n=t[s];let a=0;for(let t=0;t<n.length;t+=4)n[t]===e[t]&&n[t+1]===e[t+1]&&n[t+2]===e[t+2]&&n[t+3]===e[t+3]&&(a+=1);o+=(i[s+2]-i[s+1])*(1-a/r);}return o}remove(){this._hash&&this._hash.remove();for(const e of this._controls)e.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this._domRenderTaskQueue.clear(),this.style&&this.style.destroy(),this.painter.destroy(),this.handlers&&this.handlers.destroy(),this.handlers=void 0,this.setStyle(null),window.removeEventListener("resize",this._onWindowResize,!1),window.removeEventListener("orientationchange",this._onWindowResize,!1),window.removeEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.removeEventListener("online",this._onWindowOnline,!1),window.removeEventListener("visibilitychange",this._onVisibilityChange,!1);const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t&&t.loseContext(),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._missingCSSCanary.remove(),this._canvas=void 0,this._canvasContainer=void 0,this._controlContainer=void 0,this._missingCSSCanary=void 0,this._container.classList.remove("mapboxgl-map"),this._container.removeEventListener("scroll",this._onMapScroll,!1),e.dh(this.painter.context.gl),e.di.remove(),e.dj.remove(),this._removed=!0,this.fire(new e.b("remove"));}triggerRepaint(){this._triggerFrame(!0);}_triggerFrame(t){this._renderNextFrame=this._renderNextFrame||t,this.style&&!this._frame&&(this._frame=e.f.frame((e=>{const t=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,t&&this._render(e);})));}_preloadTiles(t){const i=this.style?Object.values(this.style._sourceCaches):[];return e.b1(i,((e,i)=>e._preloadTiles(t,i)),(()=>{this.triggerRepaint();})),this}_onWindowOnline(){this._update();}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update();}_onVisibilityChange(){"hidden"===document.visibilityState&&this._visibilityHidden++;}get showTileBoundaries(){return !!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update());}get showParseStatus(){return !!this._showParseStatus}set showParseStatus(e){this._showParseStatus!==e&&(this._showParseStatus=e,this._update());}get showTerrainWireframe(){return !!this._showTerrainWireframe}set showTerrainWireframe(e){this._showTerrainWireframe!==e&&(this._showTerrainWireframe=e,this._update());}get showLayers2DWireframe(){return !!this._showLayers2DWireframe}set showLayers2DWireframe(e){this._showLayers2DWireframe!==e&&(this._showLayers2DWireframe=e,this._update());}get showLayers3DWireframe(){return !!this._showLayers3DWireframe}set showLayers3DWireframe(e){this._showLayers3DWireframe!==e&&(this._showLayers3DWireframe=e,this._update());}get speedIndexTiming(){return !!this._speedIndexTiming}set speedIndexTiming(e){this._speedIndexTiming!==e&&(this._speedIndexTiming=e,this._update());}get showPadding(){return !!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update());}get showCollisionBoxes(){return !!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e?this.style._generateCollisionBoxes():this._update());}get showOverdrawInspector(){return !!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update());}get repaint(){return !!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint());}get vertices(){return !!this._vertices}set vertices(e){this._vertices=e,this._update();}get showTileAABBs(){return !!this._showTileAABBs}set showTileAABBs(e){this._showTileAABBs!==e&&(this._showTileAABBs=e,e&&this._update());}_setCacheLimits(t,i){e.dl(t,i);}get version(){return e.dk}},NavigationControl:class{constructor(t){this.options=e.e({},ma,t),this._container=s("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this.options.showZoom&&(e.aY(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",(e=>{this._map&&this._map.zoomIn({},{originalEvent:e});})),s("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",(e=>{this._map&&this._map.zoomOut({},{originalEvent:e});})),s("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(e.aY(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",(e=>{const t=this._map;t&&(this.options.visualizePitch?t.resetNorthPitch({},{originalEvent:e}):t.resetNorth({},{originalEvent:e}));})),this._compassIcon=s("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"));}_updateZoomButtons(){const e=this._map;if(!e)return;const t=e.getZoom(),i=t===e.getMaxZoom(),o=t===e.getMinZoom();this._zoomInButton.disabled=i,this._zoomOutButton.disabled=o,this._zoomInButton.setAttribute("aria-disabled",i.toString()),this._zoomOutButton.setAttribute("aria-disabled",o.toString());}_rotateCompassArrow(){const e=this._map;if(!e)return;const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(e.transform.pitch*(Math.PI/180)),.5)}) rotateX(${e.transform.pitch}deg) rotateZ(${e.transform.angle*(180/Math.PI)}deg)`:`rotate(${e.transform.angle*(180/Math.PI)}deg)`;e._requestDomTask((()=>{this._compassIcon&&(this._compassIcon.style.transform=t);}));}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),e.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&e.on("pitch",this._rotateCompassArrow),e.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new ga(e,this._compass,this.options.visualizePitch)),this._container}onRemove(){const e=this._map;e&&(this._container.remove(),this.options.showZoom&&e.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&e.off("pitch",this._rotateCompassArrow),e.off("rotate",this._rotateCompassArrow),this._handler&&this._handler.off(),this._handler=void 0),this._map=void 0);}_createButton(e,t){const i=s("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){if(!this._map)return;const i=this._map._getUIString(`NavigationControl.${t}`);e.setAttribute("aria-label",i),e.firstElementChild&&e.firstElementChild.setAttribute("title",i);}},GeolocateControl:class extends e.E{constructor(t){super();const i=navigator.geolocation;this.options=e.e({geolocation:i},va,t),e.aY(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=on(this._updateMarkerRotation,20),this._numberOfWatches=0;}onAdd(e){return this._map=e,this._container=s("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkGeolocationSupport(this._setupUI),this._container}onRemove(){void 0!==this._geolocationWatchID&&(this.options.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off("zoom",this._onZoom),this._map=void 0,this._numberOfWatches=0,this._noTimeout=!1;}_checkGeolocationSupport(e){const t=(t=!!this.options.geolocation)=>{this._supportsGeolocation=t,e(t);};void 0!==this._supportsGeolocation?e(this._supportsGeolocation):void 0!==navigator.permissions?navigator.permissions.query({name:"geolocation"}).then((e=>t("denied"!==e.state))).catch((()=>t())):t();}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return !!t&&(i.longitude<t.getWest()||i.longitude>t.getEast()||i.latitude<t.getSouth()||i.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");}}_onSuccess(t){if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new e.b("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(t),this.options.showUserLocation&&this._userLocationDotMarker.removeClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.b("geolocate",t)),this._finish();}}_updateCamera(t){const i=new e.bn(t.coords.longitude,t.coords.latitude),o=t.coords.accuracy,r=this._map.getBearing(),s=e.e({bearing:r},this.options.fitBoundsOptions);this._map.fitBounds(i.toBounds(o),s,{geolocateSource:!0});}_updateMarker(t){if(t){const i=new e.bn(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove();}_updateCircleRadius(){const t=this._map.transform,i=e.bl(1,t._center.lat)*t.worldSize,o=Math.ceil(2*this._accuracy*i);this._circleElement.style.width=`${o}px`,this._circleElement.style.height=`${o}px`;}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}_updateMarkerRotation(){this._userLocationDotMarker&&"number"==typeof this._heading?(this._userLocationDotMarker.setRotation(this._heading),this._userLocationDotMarker.addClassName("mapboxgl-user-location-show-heading")):(this._userLocationDotMarker.removeClassName("mapboxgl-user-location-show-heading"),this._userLocationDotMarker.setRotation(0));}_onError(t){if(this._map){if(this.options.trackUserLocation)if(1===t.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e),void 0!==this._geolocationWatchID&&this._clearWatch();}else {if(3===t.code&&this._noTimeout)return;this._setErrorState();}"OFF"!==this._watchState&&this.options.showUserLocation&&this._userLocationDotMarker.addClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.b("error",t)),this._finish();}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0;}_setupUI(t){if(void 0!==this._map){if(this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this._geolocateButton=s("button","mapboxgl-ctrl-geolocate",this._container),s("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===t){e.w("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.setAttribute("aria-label",t),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",t);}else {const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e);}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=s("div","mapboxgl-user-location"),this._dotElement.appendChild(s("div","mapboxgl-user-location-dot")),this._dotElement.appendChild(s("div","mapboxgl-user-location-heading")),this._userLocationDotMarker=new la({element:this._dotElement,rotationAlignment:"map",pitchAlignment:"map"}),this._circleElement=s("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new la({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(t=>{t.geolocateSource||"ACTIVE_LOCK"!==this._watchState||t.originalEvent&&"resize"===t.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this.fire(new e.b("trackuserlocationend")));}));}}_onDeviceOrientation(e){this._userLocationDotMarker&&(e.webkitCompassHeading?this._heading=e.webkitCompassHeading:!0===e.absolute&&(this._heading=-1*e.alpha),this._updateMarkerRotationThrottled());}trigger(){if(!this._setup)return e.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new e.b("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._numberOfWatches--,this._noTimeout=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new e.b("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.b("trackuserlocationstart"));}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error");}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._numberOfWatches++,this._numberOfWatches>1?(e={maximumAge:6e5,timeout:0},this._noTimeout=!0):(e=this.options.positionOptions,this._noTimeout=!1),this._geolocationWatchID=this.options.geolocation.watchPosition(this._onSuccess,this._onError,e),this.options.showUserHeading&&this._addDeviceOrientationListener();}}else this.options.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return !0}_addDeviceOrientationListener(){const e=()=>{"ondeviceorientationabsolute"in window?window.addEventListener("deviceorientationabsolute",this._onDeviceOrientation):window.addEventListener("deviceorientation",this._onDeviceOrientation);};"undefined"!=typeof DeviceMotionEvent&&"function"==typeof DeviceMotionEvent.requestPermission?DeviceOrientationEvent.requestPermission().then((t=>{"granted"===t&&e();})).catch(console.error):e();}_clearWatch(){this.options.geolocation.clearWatch(this._geolocationWatchID),window.removeEventListener("deviceorientation",this._onDeviceOrientation),window.removeEventListener("deviceorientationabsolute",this._onDeviceOrientation),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null);}},AttributionControl:oa,ScaleControl:class{constructor(t){this.options=e.e({},xa,t),this._isNumberFormatSupported=function(){try{return new Intl.NumberFormat("en",{style:"unit",unitDisplay:"short",unit:"meter"}),!0}catch(e){return !1}}(),e.aY(["_update","_setScale","setUnit"],this);}getDefaultPosition(){return "bottom-left"}_update(){const e=this.options.maxWidth||100,t=this._map,i=t._containerHeight/2,o=t._containerWidth/2-e/2,r=t.unproject([o,i]),s=t.unproject([o+e,i]),n=r.distanceTo(s);if("imperial"===this.options.unit){const t=3.2808*n;t>5280?this._setScale(e,t/5280,"mile"):this._setScale(e,t,"foot");}else "nautical"===this.options.unit?this._setScale(e,n/1852,"nautical-mile"):n>=1e3?this._setScale(e,n/1e3,"kilometer"):this._setScale(e,n,"meter");}_setScale(e,t,i){this._map._requestDomTask((()=>{const o=function(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}(t),r=o/t;this._container.innerHTML=this._isNumberFormatSupported&&"nautical-mile"!==i?new Intl.NumberFormat(this._language,{style:"unit",unitDisplay:"short",unit:i}).format(o):`${o}&nbsp;${ya[i]}`,this._container.style.width=e*r+"px";}));}onAdd(e){return this._map=e,this._language=e.getLanguage(),this._container=s("div","mapboxgl-ctrl mapboxgl-ctrl-scale",e.getContainer()),this._container.dir="auto",this._map.on("move",this._update),this._update(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._update),this._map=void 0;}_setLanguage(e){this._language=e,this._update();}setUnit(e){this.options.unit=e,this._update();}},FullscreenControl:class{constructor(t){this._fullscreen=!1,t&&t.container&&(t.container instanceof HTMLElement?this._container=t.container:e.w("Full screen control 'container' must be a DOM element.")),e.aY(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in document&&(this._fullscreenchange="webkitfullscreenchange");}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=s("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",e.w("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,document.removeEventListener(this._fullscreenchange,this._changeIcon);}_checkFullscreenSupport(){return !(!document.fullscreenEnabled&&!document.webkitFullscreenEnabled)}_setupUI(){const e=this._fullscreenButton=s("button","mapboxgl-ctrl-fullscreen",this._controlContainer);s("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),document.addEventListener(this._fullscreenchange,this._changeIcon);}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.firstElementChild&&this._fullscreenButton.firstElementChild.setAttribute("title",e);}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_changeIcon(){(document.fullscreenElement||document.webkitFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle());}_onClickFullscreen(){this._isFullscreen()?document.exitFullscreen?document.exitFullscreen():document.webkitCancelFullScreen&&document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen();}},Popup:class extends e.E{constructor(t){super(),this.options=e.e(Object.create(ca),t),e.aY(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(t&&t.className?t.className.trim().split(/\s+/):[]);}addTo(t){return this._map&&this.remove(),this._map=t,this.options.closeOnClick&&t.on("preclick",this._onClose),this.options.closeOnMove&&t.on("move",this._onClose),t.on("remove",this.remove),this._update(),t._addPopup(this),this._focusFirstElement(),this._trackPointer?(t.on("mousemove",this._onMouseEvent),t.on("mouseup",this._onMouseEvent),t._canvasContainer.classList.add("mapboxgl-track-pointer")):t.on("move",this._update),this.fire(new e.b("open")),this}isOpen(){return !!this._map}remove(){this._content&&this._content.remove(),this._container&&(this._container.remove(),this._container=void 0);const t=this._map;return t&&(t.off("move",this._update),t.off("move",this._onClose),t.off("preclick",this._onClose),t.off("click",this._onClose),t.off("remove",this.remove),t.off("mousemove",this._onMouseEvent),t.off("mouseup",this._onMouseEvent),t.off("drag",this._onMouseEvent),t._canvasContainer&&t._canvasContainer.classList.remove("mapboxgl-track-pointer"),t._removePopup(this),this._map=void 0),this.fire(new e.b("close")),this}getLngLat(){return this._lngLat}setLngLat(t){this._lngLat=e.bn.convert(t),this._pos=null,this._trackPointer=!1,this._update();const i=this._map;return i&&(i.on("move",this._update),i.off("mousemove",this._onMouseEvent),i._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const e=this._map;return e&&(e.off("move",this._update),e.on("mousemove",this._onMouseEvent),e.on("drag",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){const t=document.createDocumentFragment(),i=document.createElement("body");let o;for(i.innerHTML=e;o=i.firstChild,o;)t.appendChild(o);return this.setDOMContent(t)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){let t=this._content;if(t)for(;t.hasChildNodes();)t.firstChild&&t.removeChild(t.firstChild);else t=this._content=s("div","mapboxgl-popup-content",this._container||void 0);if(t.appendChild(e),this.options.closeButton){const e=this._closeButton=s("button","mapboxgl-popup-close-button",t);e.type="button",e.setAttribute("aria-label","Close popup"),e.setAttribute("aria-hidden","true"),e.innerHTML="&#215;",e.addEventListener("click",this._onClose);}return this._update(),this._focusFirstElement(),this}addClassName(e){return this._classList.add(e),this._updateClassList(),this}removeClassName(e){return this._classList.delete(e),this._updateClassList(),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){let t;return this._classList.delete(e)?t=!1:(this._classList.add(e),t=!0),this._updateClassList(),t}_onMouseEvent(e){this._update(e.point);}_getAnchor(e){if(this.options.anchor)return this.options.anchor;const t=this._map,i=this._container,o=this._pos;if(!t||!i||!o)return "bottom";const r=i.offsetWidth,s=i.offsetHeight,n=o.x<r/2,a=o.x>t.transform.width-r/2;if(o.y+e<s)return n?"top-left":a?"top-right":"top";if(o.y>t.transform.height-s){if(n)return "bottom-left";if(a)return "bottom-right"}return n?"left":a?"right":"bottom"}_updateClassList(){const e=this._container;if(!e)return;const t=[...this._classList];t.push("mapboxgl-popup"),this._anchor&&t.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&t.push("mapboxgl-popup-track-pointer"),e.className=t.join(" ");}_update(t){const i=this._map,o=this._content;if(!i||!this._lngLat&&!this._trackPointer||!o)return;let r=this._container;if(r||(r=this._container=s("div","mapboxgl-popup",i.getContainer()),this._tip=s("div","mapboxgl-popup-tip",r),r.appendChild(o)),this.options.maxWidth&&r.style.maxWidth!==this.options.maxWidth&&(r.style.maxWidth=this.options.maxWidth),i.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=na(this._lngLat,this._pos,i.transform)),!this._trackPointer||t){const e=this._pos=this._trackPointer&&t?t:i.project(this._lngLat),o=ua(this.options.offset),r=this._anchor=this._getAnchor(o.y),s=ua(this.options.offset,r),n=e.add(s).round();i._requestDomTask((()=>{this._container&&r&&(this._container.style.transform=`${aa[r]} translate(${n.x}px,${n.y}px)`);}));}if(!this._marker&&i._showingGlobe()){const t=e.d6(i.transform,this._lngLat)?0:1;this._setOpacity(t);}this._updateClassList();}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(ha);e&&e.focus();}_onClose(){this.remove();}_setOpacity(e){this._container&&(this._container.style.opacity=`${e}`),this._content&&(this._content.style.pointerEvents=e?"auto":"none");}},Marker:la,Style:Mo,LngLat:e.bn,LngLatBounds:e.ad,Point:e.P,MercatorCoordinate:e.L,FreeCameraOptions:uo,Evented:e.E,config:e.d5,prewarm:e.dp,clearPrewarmedResources:e.dq,get accessToken(){return e.d5.ACCESS_TOKEN},set accessToken(t){e.d5.ACCESS_TOKEN=t;},get baseApiUrl(){return e.d5.API_URL},set baseApiUrl(t){e.d5.API_URL=t;},get workerCount(){return e.dr.workerCount},set workerCount(t){e.dr.workerCount=t;},get maxParallelImageRequests(){return e.d5.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(t){e.d5.MAX_PARALLEL_IMAGE_REQUESTS=t;},clearStorage(t){e.ds(t);},get workerUrl(){return e.dt.workerUrl},set workerUrl(t){e.dt.workerUrl=t;},get workerClass(){return e.dt.workerClass},set workerClass(t){e.dt.workerClass=t;},get workerParams(){return e.dt.workerParams},set workerParams(t){e.dt.workerParams=t;},get dracoUrl(){return e.du()},set dracoUrl(t){e.dv(t);},get meshoptUrl(){return e.dw()},set meshoptUrl(t){e.dx(t);},setNow:e.f.setNow,restoreNow:e.f.restoreNow};return ba}));
 
 		//
 		// Our custom intro provides a specialized "define()" function, called by the
@@ -67,7 +75,7 @@
 	 * Create mapbox control container
 	 * @param {string} className
 	 */
-	function controlContainer$1(className) {
+	function controlContainer(className) {
 		const container = document.createElement('div');
 		container.classList.add('mapboxgl-ctrl', 'mapboxgl-ctrl-group', className);
 		return container;
@@ -80,10 +88,11 @@
 	 * @param {Node=} options.icon
 	 * @param {string=} options.textContent
 	 * @param {boolean=} options.disabled
+	 * @param {boolean=} options.hidden
 	 * @param {string=} options.className
 	 * @param {() => void=} options.onClick
 	 */
-	function controlButton$1(options = {}) {
+	function controlButton(options = {}) {
 		const button = document.createElement('button');
 		button.type = 'button';
 		if (options.title) {
@@ -98,6 +107,9 @@
 		if (options.disabled) {
 			button.disabled = true;
 		}
+		if (options.hidden) {
+			button.hidden = true;
+		}
 		if (options.className) {
 			button.classList.add(options.className);
 		}
@@ -114,11 +126,11 @@
 	 * Create SVG element from string code
 	 * @param {string} string
 	 */
-	function parseSVG$1(string) {
+	function parseSVG(string) {
 		return /** @type SVGElement */ ((new DOMParser().parseFromString(string, 'image/svg+xml')).firstChild);
 	}
 
-	const compass = parseSVG$1(`
+	const compass = parseSVG(`
 <svg viewBox="0 0 24 24" width="22" height="22" xmlns="http://www.w3.org/2000/svg">
     <g fill="none" fill-rule="evenodd">
         <path d="M0 0h24v24H0z"/>
@@ -144,9 +156,9 @@
 		 */
 		constructor(options = {}) {
 			this.options = { ...options };
-			this.container = controlContainer$1('mapbox-ctrl-compass');
+			this.container = controlContainer('mapbox-ctrl-compass');
 			this.icon = icons$5.compass;
-			this.button = controlButton$1({
+			this.button = controlButton({
 				title: 'Compass',
 				icon: icons$5.compass,
 				onClick: () => this.onControlButtonClick(),
@@ -187,65 +199,6 @@
 		}
 	}
 
-	/**
-	 * Create mapbox control container
-	 * @param {string} className
-	 */
-	function controlContainer(className) {
-		const container = document.createElement('div');
-		container.classList.add('mapboxgl-ctrl', 'mapboxgl-ctrl-group', className);
-		return container;
-	}
-
-	/**
-	 * Create mapbox control button
-	 * @param {Object} options
-	 * @param {string=} options.title
-	 * @param {Node=} options.icon
-	 * @param {string=} options.textContent
-	 * @param {boolean=} options.disabled
-	 * @param {boolean=} options.hidden
-	 * @param {string=} options.className
-	 * @param {() => void=} options.onClick
-	 */
-	function controlButton(options = {}) {
-		const button = document.createElement('button');
-		button.type = 'button';
-		if (options.title) {
-			button.title = options.title;
-		}
-		if (options.icon) {
-			button.appendChild(options.icon);
-		}
-		if (options.textContent) {
-			button.textContent = options.textContent;
-		}
-		if (options.disabled) {
-			button.disabled = true;
-		}
-		if (options.hidden) {
-			button.hidden = true;
-		}
-		if (options.className) {
-			button.classList.add(options.className);
-		}
-		if (options.onClick) {
-			button.addEventListener('click', () => {
-				if (!options.onClick) return;
-				options.onClick();
-			});
-		}
-		return button;
-	}
-
-	/**
-	 * Create SVG element from string code
-	 * @param {string} string
-	 */
-	function parseSVG(string) {
-		return /** @type SVGElement */ ((new DOMParser().parseFromString(string, 'image/svg+xml')).firstChild);
-	}
-
 	function createFileInput() {
 		const node = document.createElement('input');
 		node.type = 'file';
@@ -3095,13 +3048,13 @@
 
 	const defaults = [
 		{
-			label: 'Streets',
-			styleName: 'Mapbox Streets',
-			styleUrl: 'mapbox://styles/mapbox/streets-v12',
+			label: 'Standard',
+			styleName: 'Mapbox Standard',
+			styleUrl: 'mapbox://styles/mapbox/standard',
 		}, {
 			label: 'Satellite',
 			styleName: 'Mapbox Satellite Streets',
-			styleUrl: 'mapbox://sprites/mapbox/satellite-streets-v12',
+			styleUrl: 'mapbox://styles/mapbox/satellite-streets-v12',
 		},
 	];
 
@@ -3114,12 +3067,29 @@
 		}
 
 		/** @param {string} name */
-		findStyleByName(name) {
+		findStyle(name) {
 			const style = this.options.styles.find((s) => s.styleName === name);
 			if (!style) throw Error(`can't find style with name ${name}`);
 			return style;
 		}
 
+		getCurrentStyleName() {
+			if (!this.map) throw Error('map is undefined');
+			/** @type {string} */
+			let name;
+			/** @type {any} mapbox standard style doesn't return JSON Style object */
+			const style = this.map.getStyle();
+			if (Array.isArray(style.imports) && style.imports.length) {
+				// mapbox standard style
+				name = style.imports[0].data.name;
+			} else {
+				// classic style
+				name = style.name;
+			}
+			if (!name) throw Error('style must have name');
+			return name;
+		}
+
 		expanded() {
 			if (!this.map) throw Error('map is undefined');
 			/** @type HTMLButtonElement[] */
@@ -3145,9 +3115,8 @@
 					button.classList.remove('-active');
 				});
 				const styleNames = this.options.styles.map((style) => style.styleName);
-				const styleName = this.map.getStyle().name;
-				if (!styleName) throw Error('style must have name');
-				const currentStyleIndex = styleNames.indexOf(styleName);
+				const currentStyleName = this.getCurrentStyleName();
+				const currentStyleIndex = styleNames.indexOf(currentStyleName);
 				if (currentStyleIndex !== -1) {
 					const currentButton = buttons[currentStyleIndex];
 					currentButton.classList.add('-active');
@@ -3171,16 +3140,13 @@
 
 			select.addEventListener('change', () => {
 				if (!this.map) throw Error('map is undefined');
-				const style = this.findStyleByName(select.value);
+				const style = this.findStyle(select.value);
 				this.map.setStyle(style.styleUrl);
 				if (this.options.onChange) this.options.onChange(style);
 			});
 
 			this.map.on('styledata', () => {
-				if (!this.map) throw Error('map is undefined');
-				const styleName = this.map.getStyle().name;
-				if (!styleName) throw Error('style must have name');
-				select.value = styleName;
+				select.value = this.getCurrentStyleName();
 			});
 		}
 
@@ -3367,7 +3333,7 @@
 	const map = new mapboxgl.Map({
 		accessToken: 'pk.eyJ1Ijoia29yeXdrYSIsImEiOiJja2p1ajdlOWozMnF2MzBtajRvOTVzZDRpIn0.nnlX7TDuZ3zuGkZGr_oA3A',
 		container: 'map',
-		style: 'mapbox://styles/mapbox/streets-v12',
+		style: 'mapbox://styles/mapbox/standard',
 		zoom: 14,
 		center: [30.5234, 50.4501],
 	});
diff --git a/preview/preview.js b/preview/preview.js
index 80ab441..45bd913 100644
--- a/preview/preview.js
+++ b/preview/preview.js
@@ -45,7 +45,7 @@ const polygon = {
 const map = new mapboxgl.Map({
 	accessToken: 'pk.eyJ1Ijoia29yeXdrYSIsImEiOiJja2p1ajdlOWozMnF2MzBtajRvOTVzZDRpIn0.nnlX7TDuZ3zuGkZGr_oA3A',
 	container: 'map',
-	style: 'mapbox://styles/mapbox/streets-v12',
+	style: 'mapbox://styles/mapbox/standard',
 	zoom: 14,
 	center: [30.5234, 50.4501],
 });