<!DOCTYPE html>
<html lang="en">
<head>
<title>three.js - webgl</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<style>
body {
background:#fff;
padding:0;
margin:0;
overflow:hidden;
}
</style>
</head>
<body>
<script src="../build/three.min.js"></script>
<script>
var container;
var camera, scene, renderer;
init();
animate();
function init() {
container = document.createElement( 'div' );
document.body.appendChild( container );
camera = new THREE.PerspectiveCamera( 60, window.innerWidth / window.innerHeight, 1, 10000 );
camera.position.z = 200;
scene = new THREE.Scene();
renderer = new THREE.WebGLRenderer();
renderer.setClearColor( 0xffffff );
renderer.setPixelRatio( window.devicePixelRatio );
renderer.setSize( window.innerWidth, window.innerHeight );
container.appendChild( renderer.domElement );
}
function createImage() {
var canvas = document.createElement( 'canvas' );
canvas.width = 256;
canvas.height = 256;
var context = canvas.getContext( '2d' );
context.fillStyle = 'rgb(' + Math.floor( Math.random() * 256 ) + ',' + Math.floor( Math.random() * 256 ) + ',' + Math.floor( Math.random() * 256 ) + ')';
context.fillRect( 0, 0, 256, 256 );
return canvas;
}
//
function animate() {
requestAnimationFrame( animate );
render();
}
function render() {
var geometry = new THREE.SphereGeometry( 50, Math.random() * 64, Math.random() * 32 );
var texture = new THREE.Texture( createImage() );
texture.needsUpdate = true;
var material = new THREE.MeshBasicMaterial( { map: texture, wireframe: true } )
var mesh = new THREE.Mesh( geometry, material );
scene.add( mesh );
renderer.render( scene, camera );
scene.remove( mesh );
// clean up
geometry.dispose();
material.dispose();
texture.dispose();
}
</script>
</body>
</html>