mirror of
https://github.com/Doodle3D/Doodle3D-Slicer.git
synced 2024-11-23 05:57:57 +01:00
219 lines
6.2 KiB
HTML
Executable File
219 lines
6.2 KiB
HTML
Executable File
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<title>three.js webgl - materials - compressed textures</title>
|
|
<meta charset="utf-8">
|
|
<style>
|
|
body {
|
|
margin: 0px;
|
|
background-color: #050505;
|
|
color: #fff;
|
|
overflow: hidden;
|
|
}
|
|
|
|
a { color: #e00 }
|
|
|
|
#info {
|
|
position: absolute;
|
|
top: 0px; width: 100%;
|
|
color: #ffffff;
|
|
padding: 5px;
|
|
font-family:Monospace;
|
|
font-size:13px;
|
|
text-align:center;
|
|
z-index:1000;
|
|
}
|
|
|
|
#stats { position: absolute; top:0; left: 0 }
|
|
#stats #fps { background: transparent !important }
|
|
#stats #fps #fpsText { color: #aaa !important }
|
|
#stats #fps #fpsGraph { display: none }
|
|
</style>
|
|
</head>
|
|
<body>
|
|
|
|
<div id="info">
|
|
<a href="http://threejs.org" target="_blank">three.js</a> - webgl - compressed textures -
|
|
leaf texture by <a href="http://opengameart.org/node/10505">lauris71</a>, explosion texture by <a href="http://opengameart.org/node/7728">bart</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 camera, scene, renderer;
|
|
var meshes = [];
|
|
|
|
init();
|
|
animate();
|
|
|
|
function init() {
|
|
|
|
camera = new THREE.PerspectiveCamera( 50, window.innerWidth / window.innerHeight, 1, 2000 );
|
|
camera.position.z = 1000;
|
|
|
|
scene = new THREE.Scene();
|
|
|
|
geometry = new THREE.BoxGeometry( 200, 200, 200 );
|
|
|
|
/*
|
|
This is how compressed textures are supposed to be used:
|
|
|
|
DXT1 - RGB - opaque textures
|
|
DXT3 - RGBA - transparent textures with sharp alpha transitions
|
|
DXT5 - RGBA - transparent textures with full alpha range
|
|
*/
|
|
|
|
var loader = new THREE.DDSLoader();
|
|
|
|
var map1 = loader.load( 'textures/compressed/disturb_dxt1_nomip.dds' );
|
|
map1.minFilter = map1.magFilter = THREE.LinearFilter;
|
|
map1.anisotropy = 4;
|
|
|
|
var map2 = loader.load( 'textures/compressed/disturb_dxt1_mip.dds' );
|
|
map2.anisotropy = 4;
|
|
|
|
var map3 = loader.load( 'textures/compressed/hepatica_dxt3_mip.dds' );
|
|
map3.anisotropy = 4;
|
|
|
|
var map4 = loader.load( 'textures/compressed/explosion_dxt5_mip.dds' );
|
|
map4.anisotropy = 4;
|
|
|
|
var map5 = loader.load( 'textures/compressed/disturb_argb_nomip.dds' );
|
|
map5.minFilter = map5.magFilter = THREE.LinearFilter;
|
|
map5.anisotropy = 4;
|
|
|
|
var map6 = loader.load( 'textures/compressed/disturb_argb_mip.dds' );
|
|
map6.anisotropy = 4;
|
|
|
|
var cubemap1 = loader.load( 'textures/compressed/Mountains.dds', function ( texture ) {
|
|
texture.magFilter = THREE.LinearFilter
|
|
texture.minFilter = THREE.LinearFilter;
|
|
texture.mapping = THREE.CubeReflectionMapping;
|
|
material1.needsUpdate = true;
|
|
} );
|
|
|
|
var cubemap2 = loader.load( 'textures/compressed/Mountains_argb_mip.dds', function ( texture ) {
|
|
texture.magFilter = THREE.LinearFilter;
|
|
texture.minFilter = THREE.LinearFilter;
|
|
texture.mapping = THREE.CubeReflectionMapping;
|
|
material5.needsUpdate = true;
|
|
} );
|
|
|
|
var cubemap3 = loader.load( 'textures/compressed/Mountains_argb_nomip.dds', function ( texture ) {
|
|
texture.magFilter = THREE.LinearFilter;
|
|
texture.minFilter = THREE.LinearFilter;
|
|
texture.mapping = THREE.CubeReflectionMapping;
|
|
material6.needsUpdate = true;
|
|
} );
|
|
|
|
var material1 = new THREE.MeshBasicMaterial( { map: map1, envMap: cubemap1 } );
|
|
var material2 = new THREE.MeshBasicMaterial( { map: map2 } );
|
|
var material3 = new THREE.MeshBasicMaterial( { map: map3, alphaTest: 0.5, side: THREE.DoubleSide } );
|
|
var material4 = new THREE.MeshBasicMaterial( { map: map4, side: THREE.DoubleSide, blending: THREE.AdditiveBlending, depthTest: false, transparent: true } );
|
|
var material5 = new THREE.MeshBasicMaterial( { envMap: cubemap2 } );
|
|
var material6 = new THREE.MeshBasicMaterial( { envMap: cubemap3 } );
|
|
var material7 = new THREE.MeshBasicMaterial( { map: map5 } );
|
|
var material8 = new THREE.MeshBasicMaterial( { map: map6 } );
|
|
|
|
|
|
var mesh = new THREE.Mesh( new THREE.TorusGeometry( 100, 50, 32, 16 ), material1 );
|
|
mesh.position.x = -600;
|
|
mesh.position.y = -200;
|
|
scene.add( mesh );
|
|
meshes.push( mesh );
|
|
|
|
mesh = new THREE.Mesh( geometry, material2 );
|
|
mesh.position.x = -200;
|
|
mesh.position.y = -200;
|
|
scene.add( mesh );
|
|
meshes.push( mesh );
|
|
|
|
mesh = new THREE.Mesh( geometry, material3 );
|
|
mesh.position.x = -200;
|
|
mesh.position.y = 200;
|
|
scene.add( mesh );
|
|
meshes.push( mesh );
|
|
|
|
mesh = new THREE.Mesh( geometry, material4 );
|
|
mesh.position.x = -600;
|
|
mesh.position.y = 200;
|
|
scene.add( mesh );
|
|
meshes.push( mesh );
|
|
|
|
mesh = new THREE.Mesh( new THREE.BoxGeometry( 200, 200, 200 ), material5 );
|
|
mesh.position.x = 200;
|
|
mesh.position.y = 200;
|
|
scene.add( mesh );
|
|
meshes.push( mesh );
|
|
|
|
mesh = new THREE.Mesh( new THREE.BoxGeometry( 200, 200, 200 ), material6 );
|
|
mesh.position.x = 200;
|
|
mesh.position.y = -200;
|
|
scene.add( mesh );
|
|
meshes.push( mesh );
|
|
|
|
mesh = new THREE.Mesh( geometry, material7 );
|
|
mesh.position.x = 600;
|
|
mesh.position.y = -200;
|
|
scene.add( mesh );
|
|
meshes.push( mesh );
|
|
|
|
mesh = new THREE.Mesh( geometry, material8 );
|
|
mesh.position.x = 600;
|
|
mesh.position.y = 200;
|
|
scene.add( mesh );
|
|
meshes.push( mesh );
|
|
|
|
|
|
renderer = new THREE.WebGLRenderer( { antialias: true } );
|
|
renderer.setPixelRatio( window.devicePixelRatio );
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
|
document.body.appendChild( renderer.domElement );
|
|
|
|
stats = new Stats();
|
|
document.body.appendChild( stats.domElement );
|
|
|
|
window.addEventListener( 'resize', onWindowResize, false );
|
|
|
|
}
|
|
|
|
function onWindowResize() {
|
|
|
|
camera.aspect = window.innerWidth / window.innerHeight;
|
|
camera.updateProjectionMatrix();
|
|
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
|
|
|
}
|
|
|
|
function animate() {
|
|
|
|
requestAnimationFrame( animate );
|
|
|
|
var time = Date.now() * 0.001;
|
|
|
|
for ( var i = 0; i < meshes.length; i ++ ) {
|
|
|
|
var mesh = meshes[ i ];
|
|
mesh.rotation.x = time;
|
|
mesh.rotation.y = time;
|
|
|
|
}
|
|
|
|
renderer.render( scene, camera );
|
|
stats.update();
|
|
|
|
}
|
|
|
|
</script>
|
|
|
|
</body>
|
|
</html>
|