如何将Gif添加到three.js的后台

<script src="path/to/three.js"></script>

var scene = new THREE.Scene();
var renderer = new THREE.WebGLRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);

var camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
camera.position.z = 5;

var textureLoader = new THREE.TextureLoader();
var gifTexture = textureLoader.load('path/to/your.gif');
var planeGeometry = new THREE.PlaneGeometry(2, 2);
var planeMaterial = new THREE.MeshBasicMaterial({ map: gifTexture });
var plane = new THREE.Mesh(planeGeometry, planeMaterial);
scene.add(plane);

function animate() {
    requestAnimationFrame(animate);
    // 在这里可以添加动画效果或其他操作
    renderer.render(scene, camera);
}
animate();