Created
August 27, 2012 22:05
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <title>WebGLiak</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 { | |
| color: #808080; | |
| font-family:Monospace; | |
| font-size:13px; | |
| text-align:center; | |
| background-color: #fff; | |
| margin: 0px; | |
| overflow: hidden; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="container"></div> | |
| <script src="http://mrdoob.github.com/three.js/build/three.min.js"></script> | |
| <script src="http://mrdoob.github.com/three.js/examples/js/Detector.js"></script> | |
| <script src="http://mrdoob.github.com/three.js/examples/js/Stats.js"></script> | |
| <script> | |
| if ( ! Detector.webgl ) Detector.addGetWebGLMessage(); | |
| var container, stats; | |
| var controls, camera, scene, renderer; | |
| var groups = []; | |
| var mesh, group1, group2, group3, light; | |
| var mouseX = 0, mouseY = 0; | |
| var windowHalfX = window.innerWidth / 2; | |
| var windowHalfY = window.innerHeight / 2; | |
| init(); | |
| animate(); | |
| function init() { | |
| container = document.getElementById( 'container' ); | |
| camera = new THREE.PerspectiveCamera( 20, window.innerWidth / window.innerHeight, 1, 10000 ); | |
| camera.position.z = 1800; | |
| controls = new THREE.TrackballControls( camera ); | |
| controls.target.set( 0, 0, 0 ) | |
| scene = new THREE.Scene(); | |
| light = new THREE.DirectionalLight( 0xffffff ); | |
| light.position.set( 0, 0, 1 ); | |
| scene.add( light ); | |
| sCount = 7; | |
| for(i = 0; i < sCount; i++){ | |
| x = Math.cos(i * (Math.PI * 2 / sCount)) * 200; | |
| y = Math.sin(i * (Math.PI * 2 / sCount)) * 200; | |
| createSphere(scene, x, y); | |
| } | |
| 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 ); | |
| window.addEventListener( 'resize', onWindowResize, false ); | |
| } | |
| function createSphere(scene, x, y) { | |
| var faceIndices = [ 'a', 'b', 'c', 'd' ]; | |
| var color, f, p, n, vertexIndex, | |
| radius = 50, | |
| widthSegments = 27, | |
| heightSegments = 27, | |
| geometry = new THREE.SphereGeometry( radius, widthSegments, heightSegments ); | |
| var materials = [ | |
| new THREE.MeshLambertMaterial( { color: 0xff0000, shading: THREE.FlatShading, vertexColors: THREE.VertexColors } ) | |
| ]; | |
| group = THREE.SceneUtils.createMultiMaterialObject( geometry, materials ); | |
| group.position.x = x; | |
| group.position.y = y; | |
| scene.add(group); | |
| groups.push(materials); | |
| } | |
| 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 animate() { | |
| requestAnimationFrame( animate ); | |
| render(); | |
| stats.update(); | |
| } | |
| function render() { | |
| renderer.render( scene, camera ); | |
| for(i = 0; i < groups.length; i++) { | |
| groups[i][0].color.setRGB(Math.random(), 1, 1); | |
| } | |
| controls.update(); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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