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+<!doctype html>
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+<html lang="en">
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+ <head>
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+ <title>three.js webgl - blendshapes</title>
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+ <meta charset="utf-8">
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+ <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
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+ <style>
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+ body {
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+ color: #000;
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+ font-family:Monospace;
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+ font-size:13px;
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+ text-align:center;
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+
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+ background-color: #fff;
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+ margin: 0px;
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+ overflow: hidden;
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+ }
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+
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+ #info {
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+ position: absolute;
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+ top: 0px; width: 100%;
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+ padding: 5px;
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+ }
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+
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+ a {
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+ color: #0af;
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+ }
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+
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+ #stats { position: absolute; top:0; left: 0 }
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+ #stats #fps { background: transparent !important }
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+ #stats #fps #fpsText { color: #777 !important }
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+ #stats #fps #fpsGraph { display: none }
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+ </style>
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+ </head>
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+
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+ <body>
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+
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+ <div id="container"></div>
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+
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+ <div id="info">
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+ <a href="http://threejs.org" target="_blank">three.js</a> webgl - clip system
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+ - blend shapes
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+ </div>
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+
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+ <script src="../build/three.min.js"></script>
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+
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+ <script src="js/Detector.js"></script>
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+ <script src="js/libs/stats.min.js"></script>
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+ <script src="js/libs/dat.gui.min.js"></script>
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+
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+ <script>
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+
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+ var SCREEN_WIDTH = window.innerWidth;
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+ var SCREEN_HEIGHT = window.innerHeight;
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+ var FLOOR = -250;
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+
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+ var container,stats;
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+
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+ var camera, scene, sceneAnimationClip;
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+ var renderer;
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+
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+ var mesh, helper;
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+
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+ var mixer;
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+
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+ var mouseX = 0, mouseY = 0;
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+
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+ var windowHalfX = window.innerWidth / 2;
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+ var windowHalfY = window.innerHeight / 2;
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+
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+ var clock = new THREE.Clock();
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+
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+ document.addEventListener( 'mousemove', onDocumentMouseMove, false );
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+
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+ init();
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+ animate();
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+
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+ function init() {
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+
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+ container = document.getElementById( 'container' );
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+
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+ camera = new THREE.PerspectiveCamera( 30, SCREEN_WIDTH / SCREEN_HEIGHT, 1, 10000 );
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+ camera.position.z = 150;
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+
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+ scene = new THREE.Scene();
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+
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+ scene.fog = new THREE.Fog( 0x000000, 2000, 10000 );
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+
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+ //scene.add( camera );
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+
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+ // GROUND
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+
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+ var geometry = new THREE.PlaneBufferGeometry( 16000, 16000 );
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+ var material = new THREE.MeshPhongMaterial( { emissive: 0x000000 } );
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+
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+ var ground = new THREE.Mesh( geometry, material );
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+ ground.position.set( 0, FLOOR, 0 );
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+ ground.rotation.x = -Math.PI/2;
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+ /*scene.add( ground );*/
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+
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+ ground.receiveShadow = true;
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+
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+
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+ // RENDERER
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+
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+ renderer = new THREE.WebGLRenderer( { antialias: true } );
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+ renderer.setClearColor( scene.fog.color );
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+ renderer.setPixelRatio( window.devicePixelRatio );
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+ renderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
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+ renderer.domElement.style.position = "relative";
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+
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+ container.appendChild( renderer.domElement );
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+
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+ renderer.gammaInput = true;
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+ renderer.gammaOutput = true;
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+
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+ renderer.shadowMap.enabled = true;
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+
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+
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+ // STATS
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+
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+ stats = new Stats();
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+ container.appendChild( stats.domElement );
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+
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+ //
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+
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+ var loader = new THREE.ObjectLoader();
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+ loader.load( "models/json/blendshape-animation.json", function ( loadedScene ) {
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+
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+ scene = loadedScene;
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+ scene.add( camera );
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+
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+ mixer = new THREE.AnimationMixer( scene );
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+
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+ mixer.addAction( new THREE.AnimationAction( sceneAnimationClip, 0, 1, 1, true ) );
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+
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+ } );
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+
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+ // GUI
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+
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+ initGUI();
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+
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+ //
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+
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+ window.addEventListener( 'resize', onWindowResize, false );
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+
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+ }
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+
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+ function onWindowResize() {
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+
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+ windowHalfX = window.innerWidth / 2;
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+ windowHalfY = window.innerHeight / 2;
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+
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+ camera.aspect = window.innerWidth / window.innerHeight;
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+ camera.updateProjectionMatrix();
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+
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+ renderer.setSize( window.innerWidth, window.innerHeight );
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+
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+ }
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+
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+ function initGUI() {
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+
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+ var API = {
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+ 'show model' : true,
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+ 'show skeleton' : false
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+ };
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+
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+ var gui = new dat.GUI();
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+
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+ gui.add( API, 'show model' ).onChange( function() { mesh.visible = API[ 'show model' ]; } );
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+
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+ gui.add( API, 'show skeleton' ).onChange( function() { helper.visible = API[ 'show skeleton' ]; } );
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+
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+ }
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+
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+ function onDocumentMouseMove( event ) {
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+
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+ mouseX = ( event.clientX - windowHalfX );
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+ mouseY = ( event.clientY - windowHalfY );
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+
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+ }
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+
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+ //
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+
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+ function animate() {
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+
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+ requestAnimationFrame( animate );
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+
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+ render();
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+ stats.update();
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+
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+ }
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+
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+ function render() {
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+
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+ var delta = 0.75 * clock.getDelta();
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+
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+ camera.position.x += ( mouseX - camera.position.x ) * .05;
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+ camera.position.y = THREE.Math.clamp( camera.position.y + ( - mouseY - camera.position.y ) * .05, 0, 1000 );
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+
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+ camera.lookAt( scene.position );
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+
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+ if( mixer ) {
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+ //console.log( "updating mixer by " + delta );
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+ mixer.update( delta );
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+ }
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+
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+ renderer.render( scene, camera );
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+
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+ }
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+
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+ </script>
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+
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+ </body>
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+</html>
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Ben Houston