嘿伙計們，我是 Threejs 的新手，我試圖在我自己的 gltf 模型之上加載一個紋理，我試圖用 gltf 加載器加載它，使用 cdn 腳本匯入，但是，我收到這個錯誤，說 gltf 不是建構式，任何想法如何解決它？提前致謝。祝你今天過得愉快。下面附上涉及此問題的代碼和錯誤。
Uncaught TypeError: THREE.GLTFLoader is not a constructor
at init (index.html:90)
索引.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>3d model</title>
<style>
body {
margin: 0;
}
canvas {
position: fixed; top: 0; left: 0;
}
div#test2 {
height: 5000px;
}
</style>
</head>
<body>
<script type="module">
import * as THREE from 'https://cdn.jsdelivr.net/npm/[email protected]/build/three.module.js';
import { OrbitControls } from 'https://cdn.jsdelivr.net/npm/[email protected]/examples/jsm/controls/OrbitControls.js';
import { GLTFLoader } from 'https://cdn.jsdelivr.net/npm/[email protected]/examples/jsm/loaders/GLTFLoader.js';
import { RGBELoader } from 'https://cdn.jsdelivr.net/npm/[email protected]/examples/jsm/loaders/RGBELoader.js';
var container, controls;
var camera, scene, renderer, mixer, clock;
var obj , material , texture
init();
animate();
function init() {
container = document.getElementById( 'test' );
document.body.appendChild( container );
camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 0.01, 1000 );
// camera.position.set(0, 5, 30);
camera.position.x = 0
camera.position.y = 5
camera.position.z = 10
scene = new THREE.Scene();
scene.background = new THREE.Color(0xffffff);
var light = new THREE.HemisphereLight(0xffffff,0x000000,10);
scene.add(light);
clock = new THREE.Clock();
// model
// var loader = new GLTFLoader();
// loader.load( 'scene.gltf', function ( gltf ) {
// // var matcapTexture = new THREE.TextureLoader().load('purple.jpg')
// // var texture = new THREE.MeshMatcapMaterial( {matcap: matcapTexture})
// obj = scene.add( gltf.scene );
// // obj.material.map = texture
// // obj.material.needsUpdate = tru
// mixer = new THREE.AnimationMixer( gltf.scene );
// gltf.animations.forEach( ( clip ) => {
// mixer.clipAction( clip ).play();
// } );
// } );
var textureLoader = new THREE.TextureLoader();
var texture = textureLoader.load('purple.jpg');
texture.flipY = false;
var loader = new THREE.GLTFLoader();
loader.load('scene.gltf', function(gltf) {
model = gltf.scene;
scene.add(model);
});
model.material.map = texture;
renderer = new THREE.WebGLRenderer( { antialias: true } );
renderer.setPixelRatio( window.devicePixelRatio );
renderer.setSize( window.innerWidth, window.innerHeight );
renderer.toneMapping = THREE.ACESFilmicToneMapping;
renderer.toneMappingExposure = 0.8;
renderer.outputEncoding = THREE.sRGBEncoding;
container.appendChild( renderer.domElement );
function rotateFunction() {
obj.rotation.y = 0.02;
console.log(obj.rotation.y)
}
document.addEventListener('scroll', function(e) { rotateFunction() });
}
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize( window.innerWidth, window.innerHeight );
}
//
function animate() {
requestAnimationFrame( animate );
var delta = clock.getDelta();
if ( mixer ) mixer.update( delta );
renderer.render( scene, camera );
}
function adjustCamera() {
var t = scrollY / (5000 - innerHeight);
console.log(t)
// t is 0 to 1
camera.position.z = 10 5 * t;
}
document.addEventListener('scroll', function(e) { adjustCamera() });
function changeColor() {
obj.material = texture
console.log(obj)
}
document.addEventListener('scroll', function(e) { changeColor() });
</script>
</body>
<div id="test">
</div>
<div id="test2">
testing121
</div>
</html>
uj5u.com熱心網友回復：
當您GLTFLoader通過 ES6 匯入匯入時，無需使用THREE命名空間。只需這樣做：
const loader = new GLTFLoader();
轉載請註明出處，本文鏈接：https://www.uj5u.com/gongcheng/376169.html
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