examples/canvas_materials_normal.html

<!DOCTYPE html>
<html lang="en">
	<head>
		<title>three.js canvas - normal material</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-color: #000000;
				margin: 0px;
				overflow: hidden;
			}

			#info {
				position: absolute;
				top: 0px; width: 100%;
				color: #808080;
				padding: 5px;
				font-family: Monospace;
				font-size: 13px;
				text-align: center;
			}

			a {
				color: #ffffff;
				text-decoration: none;
			}

			a:hover {
				color: #0080ff;
			}
		</style>
	</head>
	<body>

		<div id="container"></div>
		<div id="info">
			<a href="http://threejs.org" target="_blank">three.js</a> - normal material.<br />
			Walt Disney head by <a href="http://davidoreilly.com/post/18087489343/disneyhead" target="_blank">David OReilly</a>
		</div>

		<script src="../build/three.min.js"></script>

		<script>

			var camera, scene, renderer,
			loader, mesh;

			init();
			animate();

			function init() {

				var container = document.getElementById( 'container' );

				camera = new THREE.PerspectiveCamera( 60, window.innerWidth / window.innerHeight, 1, 2000 );
				camera.position.set( 0, - 6, 100 );

				scene = new THREE.Scene();

				loader = new THREE.JSONLoader();
				loader.load( 'obj/WaltHeadLo.js', function ( geometry ) {

					mesh = new THREE.Mesh( geometry, new THREE.MeshNormalMaterial( { overdraw: 0.5 } ) );
					scene.add( mesh );

				} );

				renderer = new THREE.CanvasRenderer();
				renderer.setSize( window.innerWidth, window.innerHeight );
				container.appendChild( renderer.domElement );

				//

				window.addEventListener( 'resize', onWindowResize, false );

			}

			function onWindowResize() {

				camera.aspect = window.innerWidth / window.innerHeight;
				camera.updateProjectionMatrix();

				renderer.setSize( window.innerWidth, window.innerHeight );

			}

			//

			function animate() {

				requestAnimationFrame( animate );
				render();

			}

			function render() {

				var time = Date.now() * 0.0005;

				if ( mesh ) {

					mesh.rotation.x -= 0.005;
					mesh.rotation.y -= 0.01;

				}

				renderer.render( scene, camera );

			}

		</script>
	</body>
</html>