62 lines
1.9 KiB
TypeScript
62 lines
1.9 KiB
TypeScript
import { GLTFLoader } from 'three/examples/jsm/loaders/GLTFLoader';
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import { DRACOLoader } from 'three/examples/jsm/loaders/DRACOLoader';
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import { LoadingManagerWrapper } from './loading-manager';
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// Instantiate a loader
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const loader = new GLTFLoader(LoadingManagerWrapper.getInstance().manager);
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// Optional: Provide a DRACOLoader instance to decode compressed mesh data
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const dracoLoader = new DRACOLoader(
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LoadingManagerWrapper.getInstance().manager,
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);
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dracoLoader.setDecoderPath('/examples/js/libs/draco/');
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loader.setDRACOLoader(dracoLoader);
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let instance: PonyModelLoader;
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export class PonyModelLoader {
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public ponyModel!: THREE.Group;
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public animations!: THREE.AnimationClip[];
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initialize(): Promise<THREE.Group> {
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return new Promise((resolve, reject) => {
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// Load a glTF resource
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loader.load(
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// resource URL
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'/assets/clean-pony2fix.glb',
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// called when the resource is loaded
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(gltf) => {
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this.ponyModel = gltf.scene;
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this.animations = gltf.animations;
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// temp: disable frustum culling for eyes
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this.ponyModel.children[0].children[2].frustumCulled = false;
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resolve(gltf.scene);
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// gltf.animations; // Array<THREE.AnimationClip>
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// gltf.scene; // THREE.Group
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// gltf.scenes; // Array<THREE.Group>
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// gltf.cameras; // Array<THREE.Camera>
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// gltf.asset; // Object
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},
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// called while loading is progressing
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(xhr) => {
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console.log((xhr.loaded / xhr.total) * 100 + '% loaded');
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},
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// called when loading has errors
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(error) => {
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console.log('An error happened');
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reject(error);
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},
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);
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});
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}
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public static getInstance(): PonyModelLoader {
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if (!instance) {
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instance = new PonyModelLoader();
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}
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return instance;
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}
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}
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