mirror of
https://github.com/Doodle3D/Doodle3D-Slicer.git
synced 2024-11-19 12:27:56 +01:00
185 lines
4.5 KiB
HTML
Executable File
185 lines
4.5 KiB
HTML
Executable File
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<title>three.js webgl - materials - cube reflection [Escher]</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:#fff;
|
|
color:#fff;
|
|
padding:0;
|
|
margin:0;
|
|
overflow:hidden;
|
|
font-family:georgia;
|
|
text-align:center;
|
|
}
|
|
a { color: #ff0080; text-decoration: none; }
|
|
a:hover { color: #0080ff; }
|
|
|
|
#d { text-align:center; margin:1em auto -9.0em; z-index:1000; position:relative; display:block;
|
|
background:rgba(0,0,0,0.75); padding:0.25em; width:300px; border-radius:10px; -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 mapping demo
|
|
<p>Original artwork by <a href="http://en.wikipedia.org/wiki/Hand_with_Reflecting_Sphere" target="_blank">M. C. Escher</a>
|
|
<p>Texture by <a href="http://brainwagon.org/2002/12/05/fun-with-environment-maps/" target="_blank">Mark VandeWettering</a>
|
|
</div>
|
|
|
|
<script src="../build/three.min.js"></script>
|
|
<script src="js/loaders/DDSLoader.js"></script>
|
|
|
|
<script src="js/Detector.js"></script>
|
|
<script src="js/libs/stats.min.js"></script>
|
|
|
|
<script>
|
|
|
|
if ( ! Detector.webgl ) Detector.addGetWebGLMessage();
|
|
|
|
var statsEnabled = false;
|
|
|
|
var container, stats;
|
|
|
|
var camera, scene, renderer;
|
|
|
|
var mesh, zmesh, lightMesh, geometry;
|
|
|
|
var directionalLight, pointLight;
|
|
|
|
var mouseX = 0;
|
|
var mouseY = 0;
|
|
|
|
var windowHalfX = window.innerWidth / 2;
|
|
var windowHalfY = window.innerHeight / 2;
|
|
|
|
document.addEventListener( 'mousemove', onDocumentMouseMove, false );
|
|
|
|
init();
|
|
animate();
|
|
|
|
function init() {
|
|
|
|
container = document.createElement( 'div' );
|
|
document.body.appendChild( container );
|
|
|
|
camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 1, 100000 );
|
|
camera.position.z = 3200;
|
|
|
|
scene = new THREE.Scene();
|
|
|
|
/*
|
|
var r = "textures/cube/Escher/";
|
|
|
|
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 );
|
|
*/
|
|
|
|
var r = "textures/cube/Escher/dds/";
|
|
|
|
var urls = [ r + "px.dds", r + "nx.dds",
|
|
r + "py.dds", r + "ny.dds",
|
|
r + "pz.dds", r + "nz.dds" ];
|
|
|
|
var loader = new THREE.DDSLoader();
|
|
|
|
var textureCube = loader.load( urls );
|
|
var material = new THREE.MeshBasicMaterial( { color: 0xffffff, envMap: textureCube } )
|
|
var geometry = new THREE.SphereGeometry( 100, 96, 64 );
|
|
|
|
var mesh = new THREE.Mesh( geometry, material );
|
|
mesh.scale.x = mesh.scale.y = mesh.scale.z = 16;
|
|
scene.add( mesh );
|
|
|
|
// 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( 6000, 6000, 6000 ), material );
|
|
scene.add( mesh );
|
|
|
|
//
|
|
|
|
renderer = new THREE.WebGLRenderer();
|
|
renderer.setPixelRatio( window.devicePixelRatio );
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
|
container.appendChild( renderer.domElement );
|
|
|
|
if ( statsEnabled ) {
|
|
|
|
stats = new Stats();
|
|
stats.domElement.style.position = 'absolute';
|
|
stats.domElement.style.top = '0px';
|
|
stats.domElement.style.zIndex = 100;
|
|
container.appendChild( stats.domElement );
|
|
|
|
}
|
|
|
|
//
|
|
|
|
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 onDocumentMouseMove(event) {
|
|
|
|
mouseX = ( event.clientX - windowHalfX );
|
|
mouseY = ( event.clientY - windowHalfY );
|
|
|
|
}
|
|
|
|
//
|
|
|
|
function animate() {
|
|
|
|
requestAnimationFrame( animate );
|
|
|
|
render();
|
|
if ( statsEnabled ) stats.update();
|
|
|
|
}
|
|
|
|
function render() {
|
|
|
|
camera.position.x += ( mouseX - camera.position.x ) * .05;
|
|
camera.position.y += ( - mouseY - camera.position.y ) * .05;
|
|
|
|
camera.lookAt( scene.position );
|
|
|
|
renderer.render( scene, camera );
|
|
|
|
}
|
|
|
|
</script>
|
|
|
|
</body>
|
|
</html>
|