mylingo3d/lib/display/utils/loaders/loadGLTF.js

Lingo3D is a React/Vue 3d game development framework that ships with a complete visual editor

import { GLTFLoader } from "./loaders/GLTFLoader";
import { DRACOLoader } from "three/examples/jsm/loaders/DRACOLoader";
import { Bone, Light } from "three";
import { forceGet } from "@lincode/utils";
import cloneSkinnedMesh from "../cloneSkinnedMesh";
import { handleProgress } from "./bytesLoaded";
import { getWasmPath } from "../../../states/useWasmPath";
const cache = new Map();
const loader = new GLTFLoader();
const dracoLoader = new DRACOLoader();
getWasmPath((wasmPath) => dracoLoader.setDecoderPath(wasmPath));
loader.setDRACOLoader(dracoLoader);
export default async (url, clone) => {
    const [gltf, noBone] = await forceGet(cache, url, () => new Promise((resolve, reject) => {
        loader.load(url, (gltf) => {
            const lights = [];
            let noBone = true;
            for (const scene of gltf.scenes)
                scene.traverse((child) => {
                    if (child instanceof Light)
                        lights.push(child);
                    else if (noBone && child instanceof Bone)
                        noBone = false;
                    child.castShadow = true;
                    child.receiveShadow = true;
                });
            for (const light of lights)
                light.parent?.remove(light);
            resolve([gltf, noBone]);
        }, handleProgress(url), reject);
    }));
    if (clone)
        return cloneSkinnedMesh(gltf.scene, noBone, gltf.animations);
    return gltf.scene;
};
//# sourceMappingURL=loadGLTF.js.map