Fix regl bool uniform (#2420)

* fix: regl bool 兼容问题导致raster terrain rgb 不能显示

* chore: 移除未使用函数

* chore: commit changeset

.changeset/late-plums-rule.md

@@ -0,0 +1,16 @@
+---
+'@antv/l7-layers': patch
+'@antv/l7-component': patch
+'@antv/l7-core': patch
+'@antv/l7': patch
+'@antv/l7-map': patch
+'@antv/l7-maps': patch
+'@antv/l7-renderer': patch
+'@antv/l7-scene': patch
+'@antv/l7-source': patch
+'@antv/l7-test-utils': patch
+'@antv/l7-three': patch
+'@antv/l7-utils': patch
+---
+
+fix regl bool uniform

packages/layers/__tests__/tile/raster-tile.spec.ts

@@ -23,4 +23,31 @@ describe('raster-tile', () => {
     scene.addLayer(layer1);
     scene.setZoom(12);
   });
+
+  it('rasterLayer rgb', async () => {
+    const layer = new RasterLayer()
+      .source(
+        'https://tiles{1-3}.geovisearth.com/base/v1/terrain_rgb/{z}/{x}/{y}?format=png&tmsIds=w&token=b2a0cfc132cd60b61391b9dd63c15711eadb9b38a9943e3f98160d5710aef788',
+        {
+          parser: {
+            type: 'rasterTile',
+            dataType: 'terrainRGB',
+            tileSize: 256,
+            zoomOffset: 0,
+          },
+        },
+      )
+      .style({
+        clampLow: false,
+        clampHigh: false,
+        domain: [0, 7000],
+        rampColors: {
+          colors: ['#d73027', '#fc8d59', '#fee08b', '#d9ef8b', '#91cf60', '#1a9850'],
+          positions: [0, 0.2, 0.4, 0.6, 0.8, 1.0],
+        },
+      });
+
+    scene.addLayer(layer);
+    scene.setZoom(12);
+  });
 });

packages/layers/src/core/BaseModel.ts

@@ -163,6 +163,12 @@ export default class BaseModel<ChildLayerStyleOptions = {}> implements ILayerMod
       ...attributeInfo.uniformsOption,
       ...commoninfo.uniformsOption,
     };
+    // 兼容 Regl Boolean 类型
+    Object.keys(result).forEach((key) => {
+      if (typeof result[key] === 'boolean') {
+        result[key] = result[key] ? 1 : 0;
+      }
+    });
     //如果是regl渲染 需要在uniform中带上u_texture 暂时用this.rendererService.device判断
     if (
       !this.rendererService.hasOwnProperty('device') &&

packages/layers/src/core/utils.ts

@@ -1,16 +1,3 @@
-export function formatUniformsOption2Std140(uniformsOption: { [key: string]: any }) {
-  let std140_str = '';
-  Object.keys(uniformsOption).forEach((key) => {
-    const value = uniformsOption[key];
-    if (Array.isArray(value)) {
-      std140_str += `vec${value.length} ${key};\n`;
-    } else {
-      std140_str += `flot ${key};\n`;
-    }
-  });
-  return std140_str;
-}
-
 export function MultipleOfFourNumber(num: number) {
   return Math.max(Math.ceil(num / 4) * 4, 4);
 }