Examples: Remove EquirectangularToCubeGenerator.

Author: Mugen87

docs/api/en/materials/MeshStandardMaterial.html

@@ -173,9 +173,9 @@ <h3>[property:TextureCube envMap]</h3>
 		if adjusting texture parameters manually, ensure minFilter is set to one of the MipMap options,
 		and that mip maps have not been otherwise forcibly disabled.</p>
 		<p>
-		Note: only [link:https://threejs.org/docs/#api/textures/CubeTexture cube environment maps] are supported 
-		for MeshStandardMaterial. If you want to use an equirectangular map you will need to use the 
-		[link:https://github.com/mrdoob/three.js/blob/dev/examples/js/loaders/EquirectangularToCubeGenerator.js EquirectangularToCubeGenerator]. 
+		Note: only [link:https://threejs.org/docs/#api/textures/CubeTexture cube environment maps] are supported
+		for MeshStandardMaterial. If you want to use an equirectangular map you will need to use
+		[page:WebGLRenderTargetCube.fromEquirectangularTexture WebGLRenderTargetCube.fromEquirectangularTexture]().
 		See this [link:https://threejs.org/examples/webgl_materials_envmaps_exr.html example] for details.
 		</p>
 

docs/api/zh/materials/MeshStandardMaterial.html

@@ -136,7 +136,7 @@ <h3>[property:TextureCube envMap]</h3>
 			请确保将minFilter设置为其中一个MipMap选项，并且未强制禁用mip贴图。</p>
 		<p>
 			注意：MeshStandardMaterial 仅支持[link:https://threejs.org/docs/#api/textures/CubeTexture cube environment maps]。
-			如果要使用equirectangular贴图，则需要使用 [link:https://github.com/mrdoob/three.js/blob/dev/examples/js/loaders/EquirectangularToCubeGenerator.js EquirectangularToCubeGenerator]。
+			如果要使用equirectangular贴图，则需要使用 [page:WebGLRenderTargetCube.fromEquirectangularTexture WebGLRenderTargetCube.fromEquirectangularTexture]().。
 			详细信息请参阅此示例[link:https://threejs.org/examples/webgl_materials_envmaps_exr.html example]。
 		</p>
 

examples/js/loaders/EquirectangularToCubeGenerator.js

@@ -24,7 +24,6 @@
 			import { OrbitControls } from './jsm/controls/OrbitControls.js';
 			import { GLTFLoader } from './jsm/loaders/GLTFLoader.js';
 			import { RGBELoader } from './jsm/loaders/RGBELoader.js';
-			import { EquirectangularToCubeGenerator } from './jsm/loaders/EquirectangularToCubeGenerator.js';
 			import { PMREMGenerator } from './jsm/pmrem/PMREMGenerator.js';
 			import { PMREMCubeUVPacker } from './jsm/pmrem/PMREMCubeUVPacker.js';
 
@@ -49,10 +48,14 @@
 					.setPath( 'textures/equirectangular/' )
 					.load( 'pedestrian_overpass_2k.hdr', function ( texture ) {
 
-						var cubeGenerator = new EquirectangularToCubeGenerator( texture, { resolution: 1024 } );
-						cubeGenerator.update( renderer );
+						var options = {
+							minFilter: texture.minFilter,
+							magFilter: texture.magFilter
+						};
 
-						var pmremGenerator = new PMREMGenerator( cubeGenerator.renderTarget.texture );
+						scene.background = new THREE.WebGLRenderTargetCube( 1024, 1024, options ).fromEquirectangularTexture( renderer, texture );
+
+						var pmremGenerator = new PMREMGenerator( scene.background.texture );
 						pmremGenerator.update( renderer );
 
 						var pmremCubeUVPacker = new PMREMCubeUVPacker( pmremGenerator.cubeLods );
@@ -82,8 +85,6 @@
 						pmremGenerator.dispose();
 						pmremCubeUVPacker.dispose();
 
-						scene.background = cubeGenerator.renderTarget;
-
 					} );
 
 				renderer = new THREE.WebGLRenderer( { antialias: true } );

examples/jsm/loaders/EquirectangularToCubeGenerator.d.ts

@@ -26,7 +26,6 @@
 			import { DDSLoader } from './jsm/loaders/DDSLoader.js';
 			import { DRACOLoader } from './jsm/loaders/DRACOLoader.js';
 			import { RGBELoader } from './jsm/loaders/RGBELoader.js';
-			import { EquirectangularToCubeGenerator } from './jsm/loaders/EquirectangularToCubeGenerator.js';
 			import { PMREMGenerator } from './jsm/pmrem/PMREMGenerator.js';
 			import { PMREMCubeUVPacker } from './jsm/pmrem/PMREMCubeUVPacker.js';
 
@@ -159,12 +158,14 @@
 					.setPath( 'textures/equirectangular/' )
 					.load( 'venice_sunset_2k.hdr', function ( texture ) {
 
-						var cubeGenerator = new EquirectangularToCubeGenerator( texture, { resolution: 1024 } );
-						cubeGenerator.update( renderer );
+						var options = {
+							minFilter: texture.minFilter,
+							magFilter: texture.magFilter
+						};
 
-						background = cubeGenerator.renderTarget;
+						background = new THREE.WebGLRenderTargetCube( 1024, 1024, options ).fromEquirectangularTexture( renderer, texture );
 
-						var pmremGenerator = new PMREMGenerator( cubeGenerator.renderTarget.texture );
+						var pmremGenerator = new PMREMGenerator( background.texture );
 						pmremGenerator.update( renderer );
 
 						var pmremCubeUVPacker = new PMREMCubeUVPacker( pmremGenerator.cubeLods );