mrdoob · mrdoob · Feb 13, 2021 · Feb 13, 2021
diff --git a/docs/examples/en/loaders/GLTFLoader.html b/docs/examples/en/loaders/GLTFLoader.html
@@ -38,7 +38,6 @@ <h2>Extensions</h2>
 			<li>KHR_texture_transform<sup>2</sup></li>
 			<li>EXT_texture_webp</li>
 			<li>EXT_meshopt_compression</li>
-			<li>MSFT_texture_dds</li>
 		</ul>
 
 		<p>
@@ -205,12 +204,6 @@ <h3>[method:null setDRACOLoader]( [param:DRACOLoader dracoLoader] )</h3>
 		Refer to this [link:https://github.com/mrdoob/three.js/tree/dev/examples/js/libs/draco#readme readme] for the details of Draco and its decoder.
 		</p>
 
-
-		<h3>[method:null setDDSLoader]( [param:DDSLoader ddsLoader] )</h3>
-		<p>
-		[page:DDSLoader ddsLoader] — Instance of THREE.DDSLoader, to be used for loading compressed textures with the MSFT_TEXTURE_DDS extension.
-		</p>
-
 		<h3>[method:null setKTX2Loader]( [param:KTX2Loader ktx2Loader] )</h3>
 		<p>
 		[page:KTX2Loader ktx2Loader] — Instance of THREE.KTX2Loader, to be used for loading KTX2 compressed textures.

diff --git a/docs/examples/zh/loaders/GLTFLoader.html b/docs/examples/zh/loaders/GLTFLoader.html
@@ -36,7 +36,6 @@ <h2>扩展</h2>
 			<li>KHR_texture_transform<sup>2</sup></li>
 			<li>EXT_texture_webp</li>
 			<li>EXT_meshopt_compression</li>
-			<li>MSFT_texture_dds</li>
 		</ul>
 
 		<p><i>
@@ -188,11 +187,6 @@ <h3>[method:null setDRACOLoader]( [param:DRACOLoader dracoLoader] )</h3>
 		请参阅[link:https://github.com/mrdoob/three.js/tree/dev/examples/js/libs/draco#readme readme]来了解Draco及其解码器的详细信息。
 		</p>
 
-		<h3>[method:null setDDSLoader]( [param:DDSLoader ddsLoader] )</h3>
-		<p>
-		[page:DDSLoader ddsLoader] — THREE.DDSLoader的实例，用于加载使用MSFT_TEXTURE_DDS扩展压缩过的纹理。
-		</p>
-
 		<h3>[method:null parse]( [param:ArrayBuffer data], [param:String path], [param:Function onLoad], [param:Function onError] )</h3>
 		<p>
 		[page:ArrayBuffer data] — 需要解析的glTF文件，值为一个ArrayBuffer或<em>JSON</em>字符串。<br />

diff --git a/examples/js/loaders/GLTFLoader.js b/examples/js/loaders/GLTFLoader.js
@@ -5,7 +5,6 @@ THREE.GLTFLoader = ( function () {
 		THREE.Loader.call( this, manager );
 
 		this.dracoLoader = null;
-		this.ddsLoader = null;
 		this.ktx2Loader = null;
 		this.meshoptDecoder = null;
 
@@ -131,10 +130,13 @@ THREE.GLTFLoader = ( function () {
 
 		},
 
-		setDDSLoader: function ( ddsLoader ) {
+		setDDSLoader: function () {
 
-			this.ddsLoader = ddsLoader;
-			return this;
+			throw new Error(
+
+				'THREE.GLTFLoader: "MSFT_texture_dds" no longer supported. Please update to "KHR_texture_basisu".'
+
+			);
 
 		},
 
@@ -268,10 +270,6 @@ THREE.GLTFLoader = ( function () {
 							extensions[ extensionName ] = new GLTFDracoMeshCompressionExtension( json, this.dracoLoader );
 							break;
 
-						case EXTENSIONS.MSFT_TEXTURE_DDS:
-							extensions[ extensionName ] = new GLTFTextureDDSExtension( this.ddsLoader );
-							break;
-
 						case EXTENSIONS.KHR_TEXTURE_TRANSFORM:
 							extensions[ extensionName ] = new GLTFTextureTransformExtension();
 							break;
@@ -354,29 +352,9 @@ THREE.GLTFLoader = ( function () {
 		KHR_TEXTURE_TRANSFORM: 'KHR_texture_transform',
 		KHR_MESH_QUANTIZATION: 'KHR_mesh_quantization',
 		EXT_TEXTURE_WEBP: 'EXT_texture_webp',
-		EXT_MESHOPT_COMPRESSION: 'EXT_meshopt_compression',
-		MSFT_TEXTURE_DDS: 'MSFT_texture_dds'
+		EXT_MESHOPT_COMPRESSION: 'EXT_meshopt_compression'
 	};
 
-	/**
-	 * DDS Texture Extension
-	 *
-	 * Specification: https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Vendor/MSFT_texture_dds
-	 *
-	 */
-	function GLTFTextureDDSExtension( ddsLoader ) {
-
-		if ( ! ddsLoader ) {
-
-			throw new Error( 'THREE.GLTFLoader: Attempting to load .dds texture without importing THREE.DDSLoader' );
-
-		}
-
-		this.name = EXTENSIONS.MSFT_TEXTURE_DDS;
-		this.ddsLoader = ddsLoader;
-
-	}
-
 	/**
 	 * Punctual Lights Extension
 	 *
@@ -2387,15 +2365,7 @@ THREE.GLTFLoader = ( function () {
 
 		var source;
 
-		if ( textureExtensions[ EXTENSIONS.MSFT_TEXTURE_DDS ] ) {
-
-			source = json.images[ textureExtensions[ EXTENSIONS.MSFT_TEXTURE_DDS ].source ];
-
-		} else {
-
-			source = json.images[ textureDef.source ];
-
-		}
+		source = json.images[ textureDef.source ];
 
 		var loader;
 
@@ -2407,9 +2377,7 @@ THREE.GLTFLoader = ( function () {
 
 		if ( ! loader ) {
 
-			loader = textureExtensions[ EXTENSIONS.MSFT_TEXTURE_DDS ]
-				? parser.extensions[ EXTENSIONS.MSFT_TEXTURE_DDS ].ddsLoader
-				: this.textureLoader;
+			loader = this.textureLoader;
 
 		}
 

diff --git a/examples/jsm/loaders/GLTFLoader.js b/examples/jsm/loaders/GLTFLoader.js
@@ -70,7 +70,6 @@ var GLTFLoader = ( function () {
 		Loader.call( this, manager );
 
 		this.dracoLoader = null;
-		this.ddsLoader = null;
 		this.ktx2Loader = null;
 		this.meshoptDecoder = null;
 
@@ -196,10 +195,13 @@ var GLTFLoader = ( function () {
 
 		},
 
-		setDDSLoader: function ( ddsLoader ) {
+		setDDSLoader: function () {
 
-			this.ddsLoader = ddsLoader;
-			return this;
+			throw new Error(
+
+				'THREE.GLTFLoader: "MSFT_texture_dds" no longer supported. Please update to "KHR_texture_basisu".'
+
+			);
 
 		},
 
@@ -333,10 +335,6 @@ var GLTFLoader = ( function () {
 							extensions[ extensionName ] = new GLTFDracoMeshCompressionExtension( json, this.dracoLoader );
 							break;
 
-						case EXTENSIONS.MSFT_TEXTURE_DDS:
-							extensions[ extensionName ] = new GLTFTextureDDSExtension( this.ddsLoader );
-							break;
-
 						case EXTENSIONS.KHR_TEXTURE_TRANSFORM:
 							extensions[ extensionName ] = new GLTFTextureTransformExtension();
 							break;
@@ -419,29 +417,9 @@ var GLTFLoader = ( function () {
 		KHR_TEXTURE_TRANSFORM: 'KHR_texture_transform',
 		KHR_MESH_QUANTIZATION: 'KHR_mesh_quantization',
 		EXT_TEXTURE_WEBP: 'EXT_texture_webp',
-		EXT_MESHOPT_COMPRESSION: 'EXT_meshopt_compression',
-		MSFT_TEXTURE_DDS: 'MSFT_texture_dds'
+		EXT_MESHOPT_COMPRESSION: 'EXT_meshopt_compression'
 	};
 
-	/**
-	 * DDS Texture Extension
-	 *
-	 * Specification: https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Vendor/MSFT_texture_dds
-	 *
-	 */
-	function GLTFTextureDDSExtension( ddsLoader ) {
-
-		if ( ! ddsLoader ) {
-
-			throw new Error( 'THREE.GLTFLoader: Attempting to load .dds texture without importing DDSLoader' );
-
-		}
-
-		this.name = EXTENSIONS.MSFT_TEXTURE_DDS;
-		this.ddsLoader = ddsLoader;
-
-	}
-
 	/**
 	 * Punctual Lights Extension
 	 *
@@ -2452,15 +2430,7 @@ var GLTFLoader = ( function () {
 
 		var source;
 
-		if ( textureExtensions[ EXTENSIONS.MSFT_TEXTURE_DDS ] ) {
-
-			source = json.images[ textureExtensions[ EXTENSIONS.MSFT_TEXTURE_DDS ].source ];
-
-		} else {
-
-			source = json.images[ textureDef.source ];
-
-		}
+		source = json.images[ textureDef.source ];
 
 		var loader;
 
@@ -2472,9 +2442,7 @@ var GLTFLoader = ( function () {
 
 		if ( ! loader ) {
 
-			loader = textureExtensions[ EXTENSIONS.MSFT_TEXTURE_DDS ]
-				? parser.extensions[ EXTENSIONS.MSFT_TEXTURE_DDS ].ddsLoader
-				: this.textureLoader;
+			loader = this.textureLoader;
 
 		}
 
@@ -2631,7 +2599,7 @@ var GLTFLoader = ( function () {
 	 * Assigns final material to a Mesh, Line, or Points instance. The instance
 	 * already has a material (generated from the glTF material options alone)
 	 * but reuse of the same glTF material may require multiple threejs materials
-	 * to accomodate different primitive types, defines, etc. New materials will
+	 * to accommodate different primitive types, defines, etc. New materials will
 	 * be created if necessary, and reused from a cache.
 	 * @param  {Object3D} mesh Mesh, Line, or Points instance.
 	 */

diff --git a/examples/models/gltf/BoomBox/glTF-dds/BoomBox.bin b/examples/models/gltf/BoomBox/glTF-dds/BoomBox.bin