Created
May 26, 2011 13:51
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Phonegap 3D compass
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| #main { | |
| margin: 0px; | |
| width: 480px; | |
| height: 300px; | |
| } |
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| document.ontouchmove = function(e){ e.preventDefault(); } | |
| /** | |
| * Provides requestAnimationFrame in a cross browser way. | |
| * http://paulirish.com/2011/requestanimationframe-for-smart-animating/ | |
| */ | |
| if ( !window.requestAnimationFrame ) { | |
| window.requestAnimationFrame = ( function() { | |
| return window.webkitRequestAnimationFrame || | |
| window.mozRequestAnimationFrame || | |
| window.oRequestAnimationFrame || | |
| window.msRequestAnimationFrame || | |
| function( /* function FrameRequestCallback */ callback, /* DOMElement Element */ element ) { | |
| window.setTimeout( callback, 1000 / 60 ); | |
| }; | |
| } )(); | |
| } | |
| $(function(){ | |
| var camera, scene, renderer, target; | |
| init(); | |
| animate(); | |
| function init() { | |
| scene = new THREE.Scene(); | |
| var lightpos = [{x:0,z:0,y:200},{x:0,z:200,y:0}] | |
| for( var i = 0; i < lightpos.length; i++ ) { | |
| var pointLight = new THREE.PointLight( 0xFFFFFF, 0.8 ); | |
| pointLight.position = lightpos[i] | |
| scene.addLight(pointLight); | |
| } | |
| buildscene(scene) | |
| target = new THREE.Object3D() | |
| target.position = {x:0,y:10,z:-100} | |
| camera = new THREE.Camera( 75, 480/300, 1, 10000, target ); | |
| camera.position.z = 0; | |
| camera.position.y = 20; | |
| renderer = new THREE.CanvasRenderer(); | |
| //renderer = new THREE.WebGLRenderer(); | |
| renderer.setSize( 480, 300 ) | |
| $('#main').append( renderer.domElement ); | |
| } | |
| function buildscene(scene) { | |
| var geometry, material, mesh, size=10, target, num=2 | |
| for( var xI = -1*num; xI <= num; xI++ ) { | |
| var xd = (2*xI*size) | |
| for( var zI = -1*num; zI <= num; zI++ ) { | |
| var zd = (2*zI*size) | |
| var cb = (xI+num+1)*(zI+num+1)*(256/(num*num)) | |
| var color = 0x33ff33 * cb //((cb/2)*0x10000) + (cb*0x100) + (cb/2) | |
| material = new THREE.MeshLambertMaterial( { color: color, shading: THREE.FlatShading, wireframe: false } ); | |
| //material = new THREE.MeshBasicMaterial( { color: 0xff0000, shading: THREE.FlatShading, wireframe: true } ); | |
| geometry = new THREE.Cube( size, size/3, size ); | |
| mesh = new THREE.Mesh( geometry, material ); | |
| mesh.position.x = xd | |
| mesh.position.z = zd | |
| scene.addObject( mesh ); | |
| } | |
| } | |
| } | |
| function animate() { | |
| requestAnimationFrame( animate ); | |
| render(); | |
| } | |
| var t = 0; | |
| function render() { | |
| //mesh.rotation.x += 0.001; | |
| //mesh.rotation.y += 0.002; | |
| t = (t+(Math.PI/180)) | |
| target.position.x = 100 * Math.cos(t) | |
| target.position.z = 100 * Math.sin(t) | |
| renderer.render( scene, camera ); | |
| } | |
| }) |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta name="viewport" content="user-scalable=no,initial-scale=1.0"> | |
| <meta name="apple-mobile-web-app-capable" content="yes"> | |
| <link rel="stylesheet" href="augment.css" /> | |
| <script src="jquery.js"></script> | |
| <script src="three.js"></script> | |
| <script src="augment.js"></script> | |
| </head> | |
| <body style="margin:0px;padding:0px"> | |
| <div id="main"></div> | |
| </body> | |
| </html> | |
| <!-- you'll need: | |
| PhoneGap | |
| jQuery | |
| https://github.com/mrdoob/three.js/ | |
| --> |
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Hi Robert,
This looks cool, but where is the tie-in with the compass and accelerometer?
Also, Three.JS updated their library so that "Three.Cube" no longer works... but "Three.CubeGeometry" does.
Thanks!