Merge pull request #16839 from Mugen87/dev34

JSM: Added module and TS file for BasisTextureLoader.

Author: mrdoob

docs/manual/en/introduction/Import-via-modules.html

@@ -186,6 +186,7 @@ <h2>Importable Examples</h2>
 						<li>AssimpJSONLoader</li>
 						<li>AssimpLoader</li>
 						<li>BabylonLoader</li>
+						<li>BasisTextureLoader</li>
 						<li>BVHLoader</li>
 						<li>ColladaLoader</li>
 						<li>DDSLoader</li>

examples/js/loaders/BasisTextureLoader.js

@@ -4,6 +4,8 @@
  * @author Shrek Shao / https://github.com/shrekshao
  */
 
+/* global Module, createBasisModule */
+
 /**
  * Loader for Basis Universal GPU Texture Codec.
  *

examples/jsm/loaders/BasisTextureLoader.d.ts

@@ -0,0 +1,32 @@
+import {
+  CompressedTexture,
+  LoadingManager,
+  WebGLRenderer
+} from '../../../src/Three';
+
+export class BasisTextureLoader {
+  constructor(manager?: LoadingManager);
+  manager: LoadingManager;
+  crossOrigin: string;
+  transcoderBinary: ArrayBuffer | null;
+  transcoderPath: string;
+  transcoderPending: Promise<void> | null;
+
+  workerConfig: {
+    format: number;
+    etcSupported: boolean;
+    dxtSupported: boolean;
+    pvrtcSupported: boolean;
+  }
+  workerLimit: number;
+  workerNextTaskID: number;
+  workerPool: object[];
+  workerSourceURL: string;
+
+  detectSupport(renderer: WebGLRenderer): this;
+  dispose(): void;
+  load(url: string, onLoad: (texture: CompressedTexture) => void, onProgress?: (event: ProgressEvent) => void, onError?: (event: ErrorEvent) => void): void;
+  setCrossOrigin(crossOrigin: string): this;
+  setTranscoderPath(path: string): this;
+  setWorkerLimit(workerLimit: number): this;
+}