HTML5兑现的多边形球体自转效果源码
日期：2014-05-17 浏览次数：20960 次
HTML5实现的多边形球体自转效果源码
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
body {
background-color: #ffffff;
margin: 0;
overflow: hidden;
}
</style>
</head>
<body>
<script src="http://mrdoob.github.com/three.js/build/three.min.js"></script>
<script>
// workaround for chrome bug: http://code.google.com/p/chromium/issues/detail?id=35980#c12
if ( window.innerWidth === 0 ) { window.innerWidth = parent.innerWidth; window.innerHeight = parent.innerHeight; }
var camera, scene, renderer;
var geometry, material, mesh;
init();
animate();
function init() {
camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 1, 1000 );
camera.position.z = 500;
scene = new THREE.Scene();
geometry = new THREE.IcosahedronGeometry( 200, 1 );
material = new THREE.MeshBasicMaterial( { color: 0x000000, wireframe: true, wireframeLinewidth: 2 } );
mesh = new THREE.Mesh( geometry, material );
scene.add( mesh );
renderer = new THREE.CanvasRenderer();
renderer.setSize( window.innerWidth, window.innerHeight );
document.body.appendChild( renderer.domElement );
}
function animate() {
requestAnimationFrame( animate );
mesh.rotation.x = Date.now() * 0.0005;
mesh.rotation.y = Date.now() * 0.001;
renderer.render( scene, camera );
}
</script>
</body>
</html>
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