feat(SDK): 添加对带有 KHR_animation_pointer 动画的 glTF 文件的支持

packages/sdk/lib/core/loader/Loader.ts

@@ -923,12 +923,18 @@ class Loader {
 
 	async createGLTFLoader(manager?:THREE.LoadingManager) {
 		const { MeshoptDecoder } = await import( 'three/examples/jsm/libs/meshopt_decoder.module.js' );
+		const { GLTFAnimationPointerExtension } = await import( '@needle-tools/three-animation-pointer' );
 
 		const loader = new GLTFLoader(manager);
 		loader.setDRACOLoader(this.dracoLoader);
 		loader.setKTX2Loader(this.ktx2Loader);
 		loader.setMeshoptDecoder(MeshoptDecoder);
 
+        // 20251105：添加对带有 KHR_animation_pointer 动画的 glTF 文件的支持
+        loader.register(p => {
+            return new GLTFAnimationPointerExtension(p);
+        });
+
 		return loader;
 	}
 

packages/sdk/package.json

@@ -24,6 +24,7 @@
         "3d-tiles-renderer": "^0.4.16",
         "@babel/runtime": "7.27.0",
         "@dxfom/mtext": "^0.3.2",
+        "@needle-tools/three-animation-pointer": "^1.0.7",
         "camera-controls": "^2.9.0",
         "js-base64": "^3.7.7",
         "jszip": "^3.10.1",
@@ -38,7 +39,7 @@
     },
     "devDependencies": {
         "@astral3d/build-vite-plugins": "workspace:^",
-        "@types/node":  "catalog:",
+        "@types/node": "catalog:",
         "@types/three": "catalog:",
         "rollup-plugin-visualizer": "catalog:",
         "typescript": "catalog:",