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webgl_materials_skin.html
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webgl_materials_skin.html
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<!doctype html>
<html lang="en">
<head>
<title>three.js webgl - materials - skin [Lee Perry-Smith]</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:#000;
color:#aaa;
padding:0;
margin:0;
font-weight: bold;
overflow:hidden;
}
a { color: #eee; }
#info {
position: absolute;
top: 0px; width: 100%;
color: #eee;
padding: 5px;
font-family:Monospace;
font-size:13px;
text-align:center;
z-index:1000;
}
#oldie {
background:rgb(200,100,0) !important;
color:#fff;
}
</style>
</head>
<body>
<div id="info">
<a href="http://github.com/mrdoob/three.js" target="_blank">three.js</a> - webgl skin rendering demo.
<a href="http://www.ir-ltd.net/infinite-3d-head-scan-released/" target="_blank">Lee Perry-Smith</a> head.
</div>
<script src="../build/Three.js"></script>
<script src="js/ShaderExtras.js"></script>
<script src="js/ShaderSkin.js"></script>
<script src="js/postprocessing/EffectComposer.js"></script>
<script src="js/postprocessing/RenderPass.js"></script>
<script src="js/postprocessing/BloomPass.js"></script>
<script src="js/postprocessing/TexturePass.js"></script>
<script src="js/postprocessing/ShaderPass.js"></script>
<script src="js/postprocessing/MaskPass.js"></script>
<script src="js/Detector.js"></script>
<script src="js/Stats.js"></script>
<script>
if ( ! Detector.webgl ) Detector.addGetWebGLMessage();
var statsEnabled = false;
var container, stats, loader;
var camera, scene, renderer;
var mesh;
var composer, composerUV1, composerUV2, composerUV3, composerBeckmann;
var directionalLight, pointLight, ambientLight;
var mouseX = 0, mouseY = 0;
var targetX = 0, targetY = 0;
var windowHalfX = window.innerWidth / 2;
var windowHalfY = window.innerHeight / 2;
var firstPass = true;
init();
animate();
function init() {
container = document.createElement( 'div' );
document.body.appendChild( container );
scene = new THREE.Scene();
// CAMERA
camera = new THREE.PerspectiveCamera( 35, window.innerWidth / window.innerHeight, 1, 10000 );
camera.position.z = 900;
scene.add( camera );
// LIGHTS
ambientLight = new THREE.AmbientLight( 0x222222 );
scene.add( ambientLight );
directionalLight = new THREE.DirectionalLight( 0xffeedd, 1 );
directionalLight.position.set( 1, -1, 1 ).normalize();
scene.add( directionalLight );
// MATERIALS
var ambient = 0x111111, diffuse = 0xbbbbbb, specular = 0x070707, shininess = 50;
specular = 0x555555;
var shader = THREE.ShaderSkin[ "skin" ];
var uniformsUV = THREE.UniformsUtils.clone( shader.uniforms );
uniformsUV[ "tNormal" ].texture = THREE.ImageUtils.loadTexture( "obj/leeperrysmith/Infinite-Level_02_Tangent_SmoothUV.jpg" );
uniformsUV[ "uNormalScale" ].value = 0.75;
uniformsUV[ "tDiffuse" ].texture = THREE.ImageUtils.loadTexture( "obj/leeperrysmith/Map-COL.jpg" );
uniformsUV[ "passID" ].value = 0;
uniformsUV[ "uDiffuseColor" ].value.setHex( diffuse );
uniformsUV[ "uSpecularColor" ].value.setHex( specular );
uniformsUV[ "uAmbientColor" ].value.setHex( ambient );
uniformsUV[ "uRoughness" ].value = 0.185;
uniformsUV[ "uSpecularBrightness" ].value = 0.8;
var uniforms = THREE.UniformsUtils.clone( uniformsUV );
uniforms[ "tDiffuse" ].texture = uniformsUV[ "tDiffuse" ].texture;
uniforms[ "tNormal" ].texture = uniformsUV[ "tNormal" ].texture;
uniforms[ "passID" ].value = 1;
var parameters = { fragmentShader: shader.fragmentShader, vertexShader: shader.vertexShader, uniforms: uniforms, lights: true };
var parametersUV = { fragmentShader: shader.fragmentShader, vertexShader: shader.vertexShaderUV, uniforms: uniformsUV, lights: true };
material = new THREE.ShaderMaterial( parameters );
var materialUV = new THREE.ShaderMaterial( parametersUV );
// LOADER
loader = new THREE.JSONLoader( true );
document.body.appendChild( loader.statusDomElement );
loader.load( "obj/leeperrysmith/LeePerrySmith.js", function( geometry ) { createScene( geometry, 100, material ) } );
// RENDERER
renderer = new THREE.WebGLRenderer( { antialias: false } );
renderer.setSize( window.innerWidth, window.innerHeight );
renderer.setClearColorHex( 0x050505, 1 );
renderer.autoClear = false;
container.appendChild( renderer.domElement );
// STATS
if ( statsEnabled ) {
stats = new Stats();
stats.domElement.style.position = 'absolute';
stats.domElement.style.top = '0px';
stats.domElement.style.zIndex = 100;
container.appendChild( stats.domElement );
}
// EVENTS
document.addEventListener( 'mousemove', onDocumentMouseMove, false );
// POSTPROCESSING
var renderModelUV = new THREE.RenderPass( scene, camera, materialUV, new THREE.Color( 0xca9c8d ) );
var renderModel = new THREE.RenderPass( scene, camera );
THREE.ColorUtils.adjustHSV( renderModelUV.clearColor, 0, -0.5, -0.45 );
var effectScreen = new THREE.ShaderPass( THREE.ShaderExtras[ "screen" ] );
var effectBloom1 = new THREE.BloomPass( 1, 15, 2, 512 );
var effectBloom2 = new THREE.BloomPass( 1, 25, 4, 512 );
var effectBloom3 = new THREE.BloomPass( 1, 25, 8, 512 );
effectBloom1.clear = true;
effectBloom2.clear = true;
effectBloom3.clear = true;
effectScreen.renderToScreen = true;
//
var pars = { minFilter: THREE.LinearMipmapLinearFilter, magFilter: THREE.LinearFilter, format: THREE.RGBFormat, stencilBuffer: false };
var rtwidth = 512;
var rtheight = 512;
//
composerScene = new THREE.EffectComposer( renderer, new THREE.WebGLRenderTarget( rtwidth, rtheight, pars ) );
composerScene.addPass( renderModelUV );
renderScene = new THREE.TexturePass( composerScene.renderTarget2 );
//
composerUV1 = new THREE.EffectComposer( renderer, new THREE.WebGLRenderTarget( rtwidth, rtheight, pars ) );
composerUV1.addPass( renderScene );
composerUV1.addPass( effectBloom1 );
composerUV2 = new THREE.EffectComposer( renderer, new THREE.WebGLRenderTarget( rtwidth, rtheight, pars ) );
composerUV2.addPass( renderScene );
composerUV2.addPass( effectBloom2 );
composerUV3 = new THREE.EffectComposer( renderer, new THREE.WebGLRenderTarget( rtwidth, rtheight, pars ) );
composerUV3.addPass( renderScene );
composerUV3.addPass( effectBloom3 );
//
var effectBeckmann = new THREE.ShaderPass( THREE.ShaderSkin[ "beckmann" ] );
composerBeckmann = new THREE.EffectComposer( renderer, new THREE.WebGLRenderTarget( rtwidth, rtheight, pars ) );
composerBeckmann.addPass( effectBeckmann );
//
var effectBloom = new THREE.BloomPass( 0.25 );
var effectBleach = new THREE.ShaderPass( THREE.ShaderExtras[ "bleachbypass" ] );
effectBleach.uniforms.opacity.value = 0.25;
effectBleach.renderToScreen = true;
composerFinal = new THREE.EffectComposer( renderer );
composerFinal.addPass( renderModel );
composerFinal.addPass( effectBloom );
composerFinal.addPass( effectBleach );
//
uniforms[ "tBlur1" ].texture = composerScene.renderTarget2;
uniforms[ "tBlur2" ].texture = composerUV1.renderTarget2;
uniforms[ "tBlur3" ].texture = composerUV2.renderTarget2;
uniforms[ "tBlur4" ].texture = composerUV3.renderTarget2;
uniforms[ "tBeckmann" ].texture = composerBeckmann.renderTarget1;
//
window.addEventListener( 'resize', onWindowResize, false );
}
function onWindowResize() {
windowHalfX = window.innerWidth / 2;
windowHalfY = window.innerHeight / 2;
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize( window.innerWidth, window.innerHeight );
}
function createScene( geometry, scale, material ) {
geometry.computeTangents();
mesh = new THREE.Mesh( geometry, material );
mesh.position.y = - 50;
mesh.scale.set( scale, scale, scale );
mesh.doubleSided = true;
scene.add( mesh );
loader.statusDomElement.style.display = "none";
}
function onDocumentMouseMove(event) {
mouseX = ( event.clientX - windowHalfX );
mouseY = ( event.clientY - windowHalfY );
}
//
function animate() {
requestAnimationFrame( animate );
render();
if ( statsEnabled ) stats.update();
}
function render() {
targetX = mouseX * .001;
targetY = mouseY * .001;
if ( mesh ) {
mesh.rotation.y += 0.05 * ( targetX - mesh.rotation.y );
mesh.rotation.x += 0.05 * ( targetY - mesh.rotation.x );
}
renderer.clear();
if ( firstPass ) {
composerBeckmann.render();
firstPass = false;
}
composerScene.render();
composerUV1.render();
composerUV2.render();
composerUV3.render();
//composerFinal.render( 0.1 );
renderer.render( scene, camera );
}
</script>
</body>
</html>