mirror of
https://github.com/Doodle3D/Doodle3D-Slicer.git
synced 2024-12-23 19:43:48 +01:00
238 lines
6.2 KiB
HTML
Executable File
238 lines
6.2 KiB
HTML
Executable File
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<title>three.js webgl - materials - cube refraction [Lucy]</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:#fff;
|
|
padding:0;
|
|
margin:0;
|
|
overflow:hidden;
|
|
font-family:georgia;
|
|
text-align:center;
|
|
}
|
|
a { color: #ff0080; text-decoration: none; }
|
|
a:hover { color: #0080ff; }
|
|
|
|
canvas { pointer-events:none; z-index:10; }
|
|
|
|
#d { text-align:center; margin:1em auto -9.5em; z-index:200; position:relative; display:block;
|
|
background:rgba(0,0,0,0.5); padding:0.5em; width:400px; border-radius:15px; -webkit-box-shadow: 0px 0px 10px rgba(0,0,0,0.5) }
|
|
|
|
#oldie { margin-top:15em !important }
|
|
</style>
|
|
</head>
|
|
|
|
<body>
|
|
<div id="d">
|
|
<p><a href="http://threejs.org">Three.js</a> cube map refraction demo
|
|
|
|
<p>Lucy model from <a href="http://graphics.stanford.edu/data/3Dscanrep/">Stanford 3d scanning repository</a>
|
|
<p>Texture by <a href="http://www.humus.name/index.php?page=Textures" target="_blank">Humus</a>
|
|
</div>
|
|
|
|
<script src="../build/three.min.js"></script>
|
|
|
|
<script src="js/loaders/BinaryLoader.js"></script>
|
|
|
|
<script src="js/Detector.js"></script>
|
|
<script src="js/libs/stats.min.js"></script>
|
|
|
|
<script>
|
|
|
|
if ( ! Detector.webgl ) Detector.addGetWebGLMessage();
|
|
|
|
var FLOOR = -250;
|
|
|
|
var container, stats;
|
|
|
|
var camera, scene, renderer;
|
|
var cameraCube, sceneCube, cubeTarget;
|
|
|
|
var mesh, zmesh, geometry;
|
|
|
|
var loader;
|
|
|
|
var directionalLight, pointLight;
|
|
|
|
var mouseX = 0, mouseY = 0;
|
|
|
|
var windowHalfX = window.innerWidth / 2;
|
|
var windowHalfY = window.innerHeight / 2;
|
|
|
|
init();
|
|
animate();
|
|
|
|
function init() {
|
|
|
|
container = document.createElement('div');
|
|
document.body.appendChild(container);
|
|
|
|
camera = new THREE.PerspectiveCamera( 50, window.innerWidth / window.innerHeight, 1, 100000 );
|
|
camera.position.z = 2000;
|
|
|
|
cameraCube = new THREE.PerspectiveCamera( 50, window.innerWidth / window.innerHeight, 1, 100000 );
|
|
|
|
scene = new THREE.Scene();
|
|
sceneCube = new THREE.Scene();
|
|
|
|
// LIGHTS
|
|
|
|
var ambient = new THREE.AmbientLight( 0xffffff );
|
|
scene.add( ambient );
|
|
|
|
pointLight = new THREE.PointLight( 0xffffff, 2 );
|
|
scene.add( pointLight );
|
|
|
|
// light representation
|
|
|
|
var sphere = new THREE.SphereGeometry( 100, 16, 8 );
|
|
|
|
var mesh = new THREE.Mesh( sphere, new THREE.MeshBasicMaterial( { color: 0xffffff } ) );
|
|
mesh.scale.set( 0.05, 0.05, 0.05 );
|
|
pointLight.add( mesh );
|
|
|
|
// material samples
|
|
|
|
var r = "textures/cube/Park3Med/";
|
|
|
|
var urls = [ r + "px.jpg", r + "nx.jpg",
|
|
r + "py.jpg", r + "ny.jpg",
|
|
r + "pz.jpg", r + "nz.jpg" ];
|
|
|
|
var textureCube = THREE.ImageUtils.loadTextureCube( urls, THREE.CubeRefractionMapping );
|
|
|
|
var cubeMaterial3 = new THREE.MeshBasicMaterial( { color: 0xccddff, envMap: textureCube, refractionRatio: 0.98, reflectivity:0.9 } );
|
|
var cubeMaterial2 = new THREE.MeshBasicMaterial( { color: 0xccfffd, envMap: textureCube, refractionRatio: 0.985 } );
|
|
var cubeMaterial1 = new THREE.MeshBasicMaterial( { color: 0xffffff, envMap: textureCube, refractionRatio: 0.98 } )
|
|
|
|
// Skybox
|
|
|
|
var shader = THREE.ShaderLib[ "cube" ];
|
|
shader.uniforms[ "tCube" ].value = textureCube;
|
|
|
|
var material = new THREE.ShaderMaterial( {
|
|
|
|
fragmentShader: shader.fragmentShader,
|
|
vertexShader: shader.vertexShader,
|
|
uniforms: shader.uniforms,
|
|
side: THREE.BackSide
|
|
|
|
} ),
|
|
|
|
mesh = new THREE.Mesh( new THREE.BoxGeometry( 100000, 100000, 100000 ), material );
|
|
sceneCube.add( mesh );
|
|
|
|
//
|
|
|
|
renderer = new THREE.WebGLRenderer();
|
|
renderer.setPixelRatio( window.devicePixelRatio );
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
|
renderer.autoClear = false;
|
|
container.appendChild( renderer.domElement );
|
|
|
|
stats = new Stats();
|
|
stats.domElement.style.position = 'absolute';
|
|
stats.domElement.style.top = '0px';
|
|
stats.domElement.style.zIndex = 100;
|
|
container.appendChild( stats.domElement );
|
|
|
|
loader = new THREE.BinaryLoader( true );
|
|
document.body.appendChild( loader.statusDomElement );
|
|
|
|
loader.load( 'obj/lucy/Lucy100k_bin.js', function( geometry ) { createScene( geometry, cubeMaterial1, cubeMaterial2, cubeMaterial3 ) } );
|
|
|
|
document.addEventListener('mousemove', onDocumentMouseMove, false);
|
|
|
|
//
|
|
|
|
window.addEventListener( 'resize', onWindowResize, false );
|
|
|
|
}
|
|
|
|
function onWindowResize() {
|
|
|
|
windowHalfX = window.innerWidth / 2,
|
|
windowHalfY = window.innerHeight / 2,
|
|
|
|
camera.aspect = window.innerWidth / window.innerHeight;
|
|
camera.updateProjectionMatrix();
|
|
|
|
cameraCube.aspect = window.innerWidth / window.innerHeight;
|
|
cameraCube.updateProjectionMatrix();
|
|
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
|
|
|
}
|
|
|
|
function createScene( geometry, m1, m2, m3 ) {
|
|
|
|
var s = 1.5, z = - 1000;
|
|
|
|
var mesh = new THREE.Mesh( geometry, m1 );
|
|
mesh.position.z = z;
|
|
mesh.scale.x = mesh.scale.y = mesh.scale.z = s;
|
|
scene.add( mesh );
|
|
|
|
var mesh = new THREE.Mesh( geometry, m2 );
|
|
mesh.position.x = - 900;
|
|
mesh.position.z = z;
|
|
mesh.scale.x = mesh.scale.y = mesh.scale.z = s;
|
|
scene.add( mesh );
|
|
|
|
var mesh = new THREE.Mesh( geometry, m3 );
|
|
mesh.position.x = 900;
|
|
mesh.position.z = z;
|
|
mesh.scale.x = mesh.scale.y = mesh.scale.z = s;
|
|
scene.add( mesh );
|
|
|
|
loader.statusDomElement.style.display = "none";
|
|
|
|
}
|
|
|
|
function onDocumentMouseMove(event) {
|
|
|
|
mouseX = ( event.clientX - windowHalfX ) * 4;
|
|
mouseY = ( event.clientY - windowHalfY ) * 4;
|
|
|
|
}
|
|
|
|
//
|
|
|
|
function animate() {
|
|
|
|
requestAnimationFrame( animate );
|
|
|
|
render();
|
|
stats.update();
|
|
|
|
}
|
|
|
|
function render() {
|
|
|
|
var timer = -0.0002 * Date.now();
|
|
|
|
camera.position.x += ( mouseX - camera.position.x ) * .05;
|
|
camera.position.y += ( - mouseY - camera.position.y ) * .05;
|
|
|
|
camera.lookAt( scene.position );
|
|
|
|
cameraCube.rotation.copy( camera.rotation );
|
|
|
|
pointLight.position.x = 1500 * Math.cos( timer );
|
|
pointLight.position.z = 1500 * Math.sin( timer );
|
|
|
|
renderer.clear();
|
|
renderer.render( sceneCube, cameraCube );
|
|
renderer.render( scene, camera );
|
|
|
|
}
|
|
|
|
</script>
|
|
|
|
</body>
|
|
</html>
|