javascript
/
three.js
mirror de https://github.com/tazdij/three.js.git


			
				
					
						
						
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							<!DOCTYPE HTML>
<html lang="en">
	<head>
		<title>three.js webgl - collada</title>
		<meta charset="utf-8">
		<style type="text/css">
			body {
				font-family: Monospace;
				background-color: #000000;
				margin: 0px;
				overflow: hidden;
			}
			#log { color:#fff; position:absolute; top:50px; text-align:left; display:block; z-index:100; pointer-events:none; }
		</style>
	</head>
	<body>
		<pre id="log"></pre>

		<script type="text/javascript" src="../build/Three.js"></script>

		<script type="text/javascript" src="js/Detector.js"></script>
		<script type="text/javascript" src="js/RequestAnimationFrame.js"></script>
		<script type="text/javascript" src="js/Stats.js"></script>
		<script type="text/javascript" src="../src/extras/collada/dae.js"></script>
		
		<script type="text/javascript">

			if ( ! Detector.webgl ) Detector.addGetWebGLMessage();

			var container, stats;

			var camera, scene, renderer, objects;
			var particleLight, pointLight;
			var dae, skin;
			
			DAE.load('./models/monster.dae', colladaReady);
			
			function colladaReady(collada) {
				dae = collada.scene;
				skin = collada.skins[0];

				dae.scale.x = dae.scale.y = dae.scale.z = 0.002;
				dae.rotation.x = -Math.PI/2;
				dae.updateMatrix();

				init();
				animate();
			}
			
			function init() {
					
				container = document.createElement('div');
				document.body.appendChild(container);

				camera = new THREE.Camera( 45, window.innerWidth / window.innerHeight, 1, 2000 );
				camera.position.x = 2;
				camera.position.y = 2;
				camera.position.z = 3;

				scene = new THREE.Scene();

				// Grid

				var line_material = new THREE.LineBasicMaterial( { color: 0xcccccc, opacity: 0.2 } ),
					geometry = new THREE.Geometry(),
					floor = -0.04, step = 1, size = 14;

				for ( var i = 0; i <= size / step * 2; i ++ ) {

					geometry.vertices.push( new THREE.Vertex( new THREE.Vector3( - size, floor, i * step - size ) ) );
					geometry.vertices.push( new THREE.Vertex( new THREE.Vector3(   size, floor, i * step - size ) ) );

					geometry.vertices.push( new THREE.Vertex( new THREE.Vector3( i * step - size, floor, -size ) ) );
					geometry.vertices.push( new THREE.Vertex( new THREE.Vector3( i * step - size, floor,  size ) ) );

				}

				var line = new THREE.Line( geometry, line_material, THREE.LinePieces );
				scene.addObject( line );
				
				// Add the COLLADA
				scene.addObject(dae);

				particleLight = new THREE.Mesh( new THREE.SphereGeometry( 4, 8, 8 ), new THREE.MeshBasicMaterial( { color: 0xffffff } ) );
				scene.addObject( particleLight );

				// Lights

				scene.addLight( new THREE.AmbientLight( 0xcccccc) );

				var directionalLight = new THREE.DirectionalLight(/*Math.random() * 0xffffff*/0xeeeeee);
				directionalLight.position.x = Math.random() - 0.5;
				directionalLight.position.y = Math.random() - 0.5;
				directionalLight.position.z = Math.random() - 0.5;
				directionalLight.position.normalize();
				scene.addLight( directionalLight );

				pointLight = new THREE.PointLight( 0xffffff , 4);
				pointLight.position.x = 10000;
				scene.addLight( pointLight );

				renderer = new THREE.WebGLRenderer();
				renderer.setSize( window.innerWidth, window.innerHeight );

				container.appendChild( renderer.domElement );

				stats = new Stats();
				stats.domElement.style.position = 'absolute';
				stats.domElement.style.top = '0px';
				container.appendChild( stats.domElement );

			}

			//
			var t = 0;
			function animate() {

				requestAnimationFrame( animate );
				
				if (t > 101) t = 0;
				if (skin) {
					// guess this can be done smarter...
					for (var i = 0; i < skin.morphTargetInfluences.length; i++) {
						skin.morphTargetInfluences[i] = 0;
					}
					skin.morphTargetInfluences[Math.floor(t)] = 1;

					t += 0.5;
				}
				
				render();
				stats.update();

			}

			function render() {

				var timer = new Date().getTime() * 0.0005;

				camera.position.x = Math.cos( timer ) * 10;
				camera.position.y = 2;
				camera.position.z = Math.sin( timer ) * 10;

				particleLight.position.x = Math.sin( timer * 4 ) * 3009;
				particleLight.position.y = Math.cos( timer * 5 ) * 4000;
				particleLight.position.z = Math.cos( timer * 4 ) * 3009;

				pointLight.position.x = particleLight.position.x;
				pointLight.position.y = particleLight.position.y;
				pointLight.position.z = particleLight.position.z;

				renderer.render( scene, camera );

			}

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