Add support for WebGL2

dom/src/main/scala/org/scalajs/dom/WebGLQuery.scala

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+/*
+ * Copyright (C) 2014 Matt Seddon.  This source is donated in full to the scala-js-dom project.
+ *
+ * Based on https://www.khronos.org/registry/webgl/specs/1.0/
+ */
+
+package org.scalajs.dom
+
+import scala.scalajs.js
+import scala.scalajs.js.annotation._
+
+/** An opaque type that provides ways to asynchronously query for information. By default, occlusion queries and
+  * primitive queries are available.
+  */
+@js.native
+@JSGlobal
+class WebGLQuery private[this] () extends js.Object

dom/src/main/scala/org/scalajs/dom/WebGLSampler.scala

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+/*
+ * Copyright (C) 2014 Matt Seddon.  This source is donated in full to the scala-js-dom project.
+ *
+ * Based on https://www.khronos.org/registry/webgl/specs/1.0/
+ */
+
+package org.scalajs.dom
+
+import scala.scalajs.js
+import scala.scalajs.js.annotation._
+
+/** An opaque type that stores sampling parameters for WebGLTexture access inside of a shader. */
+@js.native
+@JSGlobal
+class WebGLSampler private[this] () extends js.Object

dom/src/main/scala/org/scalajs/dom/WebGLSync.scala

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+/*
+ * Copyright (C) 2014 Matt Seddon.  This source is donated in full to the scala-js-dom project.
+ *
+ * Based on https://www.khronos.org/registry/webgl/specs/1.0/
+ */
+
+package org.scalajs.dom
+
+import scala.scalajs.js
+import scala.scalajs.js.annotation._
+
+/** An opaque type that is used to synchronize activities between the GPU and the application. */
+@js.native
+@JSGlobal
+class WebGLSync private[this] () extends js.Object

dom/src/main/scala/org/scalajs/dom/WebGLTransformFeedback.scala

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+/*
+ * Copyright (C) 2014 Matt Seddon.  This source is donated in full to the scala-js-dom project.
+ *
+ * Based on https://www.khronos.org/registry/webgl/specs/1.0/
+ */
+
+package org.scalajs.dom
+
+import scala.scalajs.js
+import scala.scalajs.js.annotation._
+
+/** An opaque type that enables transform feedback, which is the process of capturing primitives generated by vertex
+  * processing. It allows to preserve the post-transform rendering state of an object and resubmit this data multiple
+  * times.
+  */
+@js.native
+@JSGlobal
+class WebGLTransformFeedback private[this] () extends js.Object

dom/src/main/scala/org/scalajs/dom/WebGLVertexArrayObject.scala

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+/*
+ * Copyright (C) 2014 Matt Seddon.  This source is donated in full to the scala-js-dom project.
+ *
+ * Based on https://www.khronos.org/registry/webgl/specs/1.0/
+ */
+
+package org.scalajs.dom
+
+import scala.scalajs.js
+import scala.scalajs.js.annotation._
+
+/** An opaque type representing a WebGL Vertex Array Object (VAO). */
+@js.native
+@JSGlobal
+class WebGLVertexArrayObject private[this] () extends js.Object

dom/src/main/scala/org/scalajs/dom/webgl/extensions/EXTTextureCompressionBPTC.scala

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+package org.scalajs.dom.webgl.extensions
+
+import scala.scalajs.js
+
+/** The EXT_texture_compression_bptc extension is part of the WebGL API and exposes 4 BPTC compressed texture formats.
+  * These compression formats are called BC7 and BC6H in Microsoft's DirectX API.
+  *
+  * WebGL extensions are available using the [[org.scalajs.dom.WebGLRenderingContext.getExtension]] and
+  * [[org.scalajs.dom.WebGL2RenderingContext.getExtension]] methods.
+  *
+  * Note: Support depends on the system's graphics driver. There is no support on Windows.
+  *
+  * Note: This extension is available to both WebGL1 and WebGL2 contexts.
+  *
+  * The compressed texture formats are exposed by four constants and can be used in the
+  * WebGL2RenderingContext.compressedTexImage2D and WebGL2RenderingContext.compressedTexSubImage2D functions.
+  *
+  * @see
+  *   https://www.khronos.org/registry/webgl/extensions/EXT_texture_compression_bptc/
+  * @see
+  *   https://docs.microsoft.com/windows/win32/direct3d11/bc7-format
+  * @see
+  *   https://docs.microsoft.com/windows/win32/direct3d11/bc6h-format
+  * @example
+  *   {{{
+  * val ext = gl.getExtension("EXT_texture_compression_bptc")
+  *
+  * val texture = gl.createTexture()
+  * gl.bindTexture(WebGLRenderingContext.TEXTURE_2D, texture)
+  *
+  * gl.compressedTexImage2D(
+  *   WebGLRenderingContext.TEXTURE_2D,
+  *   0,
+  *   ext.COMPRESSED_RGBA_BPTC_UNORM_EXT,
+  *   128,
+  *   128,
+  *   0,
+  *   textureData
+  * )
+  *   }}}
+  */
+@js.native
+trait EXTTextureCompressionBPTC extends js.Object {
+
+  /** Compresses 8-bit fixed-point data. Each 4x4 block of texels consists of 128 bits of RGBA or image data. See also
+    * BC7 format.
+    */
+  val COMPRESSED_RGBA_BPTC_UNORM_EXT: Int = js.native
+
+  /** Compresses 8-bit fixed-point data. Each 4x4 block of texels consists of 128 bits of SRGB_ALPHA or image data. See
+    * also BC7 format.
+    */
+  val COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT: Int = js.native
+
+  /** Compresses high dynamic range signed floating point values. Each 4x4 block of texels consists of 128 bits of RGB
+    * data. It only contains RGB data, so the returned alpha value is 1.0. See also BC6H format.
+    */
+  val COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT: Int = js.native
+
+  /** Compresses high dynamic range unsigned floating point values. Each 4x4 block of texels consists of 128 bits of RGB
+    * data. It only contains RGB data, so the returned alpha value is 1.0. See also BC6H format.
+    */
+  val COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT: Int = js.native
+}

dom/src/main/scala/org/scalajs/dom/webgl/extensions/EXTTextureCompressionRGTC.scala

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+package org.scalajs.dom.webgl.extensions
+
+import scala.scalajs.js
+
+/** The EXT_texture_compression_rgtc extension is part of the WebGL API and exposes 4 RGTC compressed texture formats.
+  * RGTC is a block-based texture compression format suited for unsigned and signed red and red-green textures
+  * (Red-Green Texture Compression).
+  *
+  * WebGL extensions are available using the [[org.scalajs.dom.WebGLRenderingContext.getExtension]] and
+  * [[org.scalajs.dom.WebGL2RenderingContext.getExtension]] methods.
+  *
+  * Note: Support depends on the system's graphics driver. There is no support on Windows.
+  *
+  * Note: This extension is available to both WebGL1 and WebGL2 contexts.
+  *
+  * The compressed texture formats are exposed by four constants and can be used in the
+  * WebGL2RenderingContext.compressedTexImage2D and WebGL2RenderingContext.compressedTexSubImage2D functions.
+  *
+  * @see
+  *   https://www.khronos.org/registry/webgl/extensions/EXT_texture_compression_rgtc/
+  * @see
+  *   https://docs.microsoft.com/windows/win32/direct3d10/d3d10-graphics-programming-guide-resources-block-compression#bc4
+  * @see
+  *   https://docs.microsoft.com/windows/win32/direct3d10/d3d10-graphics-programming-guide-resources-block-compression#bc5
+  * @example
+  *   {{{
+  * val ext = gl.getExtension("EXT_texture_compression_rgtc")
+  *
+  * val texture = gl.createTexture()
+  * gl.bindTexture(WebGLRenderingContext.TEXTURE_2D, texture)
+  *
+  * gl.compressedTexImage2D(
+  *   WebGLRenderingContext.TEXTURE_2D,
+  *   0,
+  *   ext.COMPRESSED_RED_RGTC1_EXT,
+  *   128,
+  *   128,
+  *   0,
+  *   textureData
+  * )
+  *   }}}
+  */
+@js.native
+trait EXTTextureCompressionRGTC extends js.Object {
+
+  /** Each 4x4 block of texels consists of 64 bits of unsigned red image data. See also BC4 unsigned. */
+  val COMPRESSED_RED_RGTC1_EXT: Int = js.native
+
+  /** Each 4x4 block of texels consists of 64 bits of signed red image data. See also BC4 signed. */
+  val COMPRESSED_SIGNED_RED_RGTC1_EXT: Int = js.native
+
+  /** Each 4x4 block of texels consists of 64 bits of compressed unsigned red image data followed by 64 bits of
+    * compressed unsigned green image data. See also BC5 unsigned.
+    */
+  val COMPRESSED_RED_GREEN_RGTC2_EXT: Int = js.native
+
+  /** Each 4x4 block of texels consists of 64 bits of compressed signed red image data followed by 64 bits of compressed
+    * signed green image data. See also BC5 signed.
+    */
+  val COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT: Int = js.native
+}