【发布时间】:2019-04-30 14:15:27
【问题描述】:
我正在尝试将示例 three.js 页面复制到我自己的小网站中,其中包含应添加 3d 动画的画布。但即使它没有显示错误,它也没有显示任何内容。 我尝试自己解决,但似乎没有任何效果:(
我的画布元素位于页面的一个 div 中:
var canvas = document.getElementById("background");
var scene = new THREE.Scene();
var camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
var renderer = new THREE.WebGLRenderer();
renderer.canvas = canvas;
renderer.setSize(canvas.innerWidth, canvas.innerHeight);
var geometry = new THREE.BoxGeometry(1, 1, 1);
var material = new THREE.MeshBasicMaterial({
color: 0x00ff00
});
var cube = new THREE.Mesh(geometry, material);
scene.add(cube);
camera.position.z = 5;
var animate = function() {
requestAnimationFrame(animate);
cube.rotation.x += 0.01;
cube.rotation.y += 0.01;
renderer.render(scene, camera);
};
animate();
#background {
height: 100%;
width: 100%;
}
<script src = "https://cdnjs.cloudflare.com/ajax/libs/three.js/r83/three.min.js"></script>
<canvas id='background'></canvas>
你能看看我做错了什么吗?
【问题讨论】:
标签: javascript html three.js html5-canvas rendering