three.js 加载本地js

// 引入three.js库
import * as THREE from 'three';
import { GLTFLoader } from 'three/examples/jsm/loaders/GLTFLoader.js';

// 创建场景、相机和渲染器
const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
const renderer = new THREE.WebGLRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);

// 添加光源
const ambientLight = new THREE.AmbientLight(0x404040);
scene.add(ambientLight);

// 加载模型
const loader = new GLTFLoader();
loader.load('model.glb', function(gltf) {
    scene.add(gltf.scene);
}, undefined, function(error) {
    console.error(error);
});

// 设置相机位置
camera.position.z = 5;

// 渲染循环
function animate() {
    requestAnimationFrame(animate);
    renderer.render(scene, camera);
}
animate();