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webgl_geometries.html
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<!doctype html>
<html lang="en">
<head>
<title>three.js webgl - geometries</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 {
font-family: Monospace;
background-color: #000;
margin: 0px;
overflow: hidden;
}
</style>
</head>
<body>
<script src="../build/Three.js"></script>
<script src="js/Detector.js"></script>
<script src="js/Stats.js"></script>
<script>
if ( ! Detector.webgl ) Detector.addGetWebGLMessage();
var container, stats;
var camera, scene, renderer;
init();
animate();
function init() {
container = document.createElement( 'div' );
document.body.appendChild( container );
scene = new THREE.Scene();
camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 1, 2000 );
camera.position.y = 400;
scene.add( camera );
var light, object, materials;
scene.add( new THREE.AmbientLight( 0x404040 ) );
light = new THREE.DirectionalLight( 0xffffff );
light.position.set( 0, 1, 0 );
scene.add( light );
materials = [
new THREE.MeshLambertMaterial( { ambient: 0xbbbbbb, map: THREE.ImageUtils.loadTexture( 'textures/ash_uvgrid01.jpg' ) } ),
new THREE.MeshBasicMaterial( { color: 0xffffff, wireframe: true, transparent: true, opacity: 0.1 } )
];
object = THREE.SceneUtils.createMultiMaterialObject( new THREE.CubeGeometry( 100, 100, 100, 4, 4, 4 ), materials );
object.position.set( -200, 0, 400 );
scene.add( object );
object = THREE.SceneUtils.createMultiMaterialObject( new THREE.CylinderGeometry( 25, 75, 100, 40, 5 ), materials );
object.position.set( 0, 0, 400 );
scene.add( object );
object = THREE.SceneUtils.createMultiMaterialObject( new THREE.IcosahedronGeometry( 75, 1 ), materials );
object.position.set( -200, 0, 200 );
scene.add( object );
object = THREE.SceneUtils.createMultiMaterialObject( new THREE.OctahedronGeometry( 75, 2 ), materials );
object.position.set( 0, 0, 200 );
scene.add( object );
object = THREE.SceneUtils.createMultiMaterialObject( new THREE.TetrahedronGeometry( 75, 0 ), materials );
object.position.set( 200, 0, 200 );
scene.add( object );
object = THREE.SceneUtils.createMultiMaterialObject( new THREE.PlaneGeometry( 100, 100, 4, 4 ), materials );
object.children[ 0 ].doubleSided = true;
object.position.set( -200, 0, 0 );
scene.add( object );
object = THREE.SceneUtils.createMultiMaterialObject( new THREE.SphereGeometry( 75, 20, 10 ), materials );
object.position.set( 0, 0, 0 );
scene.add( object );
var points = [];
for ( var i = 0; i < 50; i ++ ) {
points.push( new THREE.Vector3( Math.sin( i * 0.2 ) * 15 + 50, 0, ( i - 5 ) * 2 ) );
}
object = THREE.SceneUtils.createMultiMaterialObject( new THREE.LatheGeometry( points, 20 ), materials );
object.children[ 0 ].doubleSided = true;
object.position.set( 200, 0, 0 );
scene.add( object );
object = THREE.SceneUtils.createMultiMaterialObject( new THREE.TorusGeometry( 50, 20, 20, 20 ), materials );
object.position.set( -200, 0, -200 );
scene.add( object );
object = THREE.SceneUtils.createMultiMaterialObject( new THREE.TorusKnotGeometry( 50, 10, 50, 20 ), materials );
object.position.set( 0, 0, -200 );
scene.add( object );
object = new THREE.AxisHelper();
object.position.set( 200, 0, -200 );
object.scale.x = object.scale.y = object.scale.z = 0.5;
scene.add( object );
object = new THREE.ArrowHelper( new THREE.Vector3( 0, 1, 0 ), new THREE.Vector3( 0, 0, 0 ), 50 );
object.position.set( 200, 0, 400 );
scene.add( object );
renderer = new THREE.WebGLRenderer( { antialias: true } );
renderer.setSize( window.innerWidth, window.innerHeight );
container.appendChild( renderer.domElement );
stats = new Stats();
stats.domElement.style.position = 'absolute';
stats.domElement.style.top = '0px';
container.appendChild( stats.domElement );
}
//
function animate() {
requestAnimationFrame( animate );
render();
stats.update();
}
function render() {
var timer = Date.now() * 0.0001;
camera.position.x = Math.cos( timer ) * 800;
camera.position.z = Math.sin( timer ) * 800;
camera.lookAt( scene.position );
for ( var i = 0, l = scene.children.length; i < l; i ++ ) {
var object = scene.children[ i ];
object.rotation.x += 0.01;
object.rotation.y += 0.005;
}
renderer.render( scene, camera );
}
</script>
</body>
</html>