我有一个3D模型文件3dbaotang.obj
和一个材质文件3dbaotang.mtl
。我使用three.js
的OBJLoader和MTLLoader加载了它们两个。模型已经显示出来了,但是材质没有显示出来,因为它完全被黑色覆盖。有谁能帮忙解决这个问题吗?
以下是我的代码:
var scene = new THREE.Scene();
var camera = new THREE.PerspectiveCamera(75, window.innerWidth /
window.innerHeight, 0.1, 10000);
var renderer = new THREE.WebGLRenderer({
antialias: true
});
var controls = new THREE.OrbitControls(camera, renderer.domElement);
var keyLight = new THREE.DirectionalLight('hsl(30, 100%, 75%)', 1.0);
var fillLight = new THREE.DirectionalLight('hsl(240, 100%, 75%)', 0.75);
var backLight = new THREE.DirectionalLight(0xffffff, 1.0);
backLight.position.set(100, 0, -100).normalize();
keyLight.position.set(-100, 0, 100);
fillLight.position.set(100, 0, 100);
controls.enableDamping = true;
controls.dampingFactor = 0.25;
controls.enableZoom = true;
controls.update();
renderer.setSize(window.innerWidth, window.innerHeight, false);
renderer.setClearColor(new THREE.Color(0xf2f2f2), 1);
document.body.appendChild(renderer.domElement);
// LOAD MODEL
var mtlLoader = new THREE.MTLLoader();
mtlLoader.setResourcePath('/models/');
mtlLoader.setPath('/models/');
mtlLoader.load('/3dbaotang.mtl', (materials) => {
materials.preload();
var objLoader = new THREE.OBJLoader();
objLoader.setMaterials(materials);
objLoader.setPath('/models/');
objLoader.load('3dbaotang.obj', (object) => {
scene.add(object);
});
});
camera.position.z = 200;
function animate() {
requestAnimationFrame(animate);
renderer.render(scene, camera);
}
animate();
结果:
![result](https://istack.dev59.com/QYAGZ.webp)