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| ⌨
| | <li>[[WEBGL| WEBGL]] |
| 3D BROWSER✌ Threejs Webgl experiments 2
| | <li>[[Sources workshop| Workshop in media lab]] |
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| http://dgagegaegaegaeeagg.tumblr.com/
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| <br> | |
| [[File:Χωρ2ίς τίτλο.png]] | |
| <br> | |
|
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| Code example
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| <br>
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|
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| <source lang="javascript">
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| <!DOCTYPE html>
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| <html>
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| <head>
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| <meta charset="utf-8">
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| <style>
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| body {
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| background-color: #ffffff;
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| margin: 0;
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| overflow: hidden;
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| }
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| </style>
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| </head>
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| <body>
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|
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| <script src="http://brangerbriz.net/labs/threejs_playGnd/js/three.min.js"></script>
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| <script src="http://brangerbriz.net/labs/threejs_playGnd/js/Detector.js"></script>
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| <script>
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| if ( ! Detector.webgl ) Detector.addGetWebGLMessage();
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|
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| var camera, scene1, scene2, scene3, scene4, renderer;
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| var geometry, material, cube, cylinder, icosahedron;
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| function setup() {
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| var W = window.innerWidth/2, H = window.innerHeight;
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| renderer1 = new THREE.WebGLRenderer( { preserveDrawingBuffer: true } );
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| renderer1.autoClearColor = false;
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| renderer1.setSize( W, H );
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| document.body.appendChild( renderer1.domElement );
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| renderer2 = new THREE.WebGLRenderer( { preserveDrawingBuffer: true } );
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| renderer2.autoClearColor = false;
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| renderer2.setSize( W, H );
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| document.body.appendChild( renderer2.domElement );
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|
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| renderer3= new THREE.WebGLRenderer( { preserveDrawingBuffer: true } );
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| renderer3.autoClearColor = false;
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| renderer3.setSize( W, H );
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| document.body.appendChild( renderer3.domElement );
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|
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| renderer4= new THREE.WebGLRenderer( { preserveDrawingBuffer: true } );
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| renderer4.autoClearColor = false;
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| renderer4.setSize( W, H );
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| document.body.appendChild( renderer4.domElement );
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|
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| camera = new THREE.PerspectiveCamera( 510, W/H, 1, 10000 );
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| camera.position.z = 300;
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| scene1 = new THREE.Scene();
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| scene2 = new THREE.Scene();
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| scene3 = new THREE.Scene();
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| scene4 = new THREE.Scene();
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| bg = document.body.style;
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| bg.background = '#000000';
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| geometry = new THREE.CubeGeometry( 95, 95, 55 );
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| for ( var i = 0; i < 100; i ++ ) {
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| material = new THREE.MeshNormalMaterial( { color: Math.random()*0xffffff } );
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| cube = new THREE.Mesh( geometry, material);
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| cube.position.x = Math.random() * 1000 - 500;
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| cube.position.y = Math.random() * 1000 - 500;
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| cube.position.z = Math.random() * 1000 - 500;
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| cube.rotation.x = Math.random() * 2 * Math.PI;
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| cube.rotation.y = Math.random() * 2 * Math.PI;
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| cube.rotation.z = Math.random() * 2 * Math.PI;
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| scene1.add(cube);
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| }
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| geometry = new THREE.CubeGeometry(100, 100, 200);
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| for ( var i = 5; i < 200; i ++ ) {
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| material = new THREE.MeshNormalMaterial( { color: Math.random()*0xffffff } );
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| cube = new THREE.Mesh( geometry, material);
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| cube.position.x = Math.random() * 1000 - 1500;
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| cube.position.y = Math.random() * 1000 - 1500;
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| cube.position.z = Math.random() * 1000 - 1500;
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| cube.rotation.x = Math.random() * 2 * Math.PI;
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| cube.rotation.y = Math.random() * 2 * Math.PI;
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| cube.rotation.z = Math.random() * 2 * Math.PI;
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| scene2.add(cube);
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| }
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|
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| geometry = new THREE.CylinderGeometry(100, 100, 200, 50, 50, false );
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| for ( var i = 0; i < 300; i ++ ) {
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| material = new THREE.MeshNormalMaterial( { color: Math.random()*0xffffff } );
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| cylinder = new THREE.Mesh( geometry, material);
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| cylinder.position.x = Math.random() * 1000 - 500;
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| cylinder.position.y = Math.random() * 1000 - 500;
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| cylinder.position.z = Math.random() * 1000 - 500;
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| cylinder.rotation.x = Math.random() * 2 * Math.PI;
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| cylinder.rotation.y = Math.random() * 2 * Math.PI;
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| cylinder.rotation.z = Math.random() * 2 * Math.PI;
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| scene3.add(cylinder);
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| }
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|
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| geometry = new THREE.IcosahedronGeometry( 110, 0 );
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| for ( var i = 0; i < 1300; i ++ ) {
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| material = new THREE.MeshNormalMaterial( { color: Math.random()*0xffffff } );
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| icosahedron = new THREE.Mesh( geometry, material);
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| icosahedron .position.x = Math.random() * 1000 - 500;
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| icosahedron .position.y = Math.random() * 1000 - 500;
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| icosahedron .position.z = Math.random() * 1000 - 500;
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| icosahedron .rotation.x = Math.random() * 2 * Math.PI;
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| icosahedron .rotation.y = Math.random() * 2 * Math.PI;
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| icosahedron .rotation.z = Math.random() * 2 * Math.PI;
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| scene4.add(icosahedron );
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| }
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| }
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|
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| function draw() {
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| requestAnimationFrame( draw );
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|
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| cube.rotation.x = Date.now() * 0.0005;
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| cube.rotation.y = Date.now() * 0.0002;
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| cube.rotation.z = Date.now() * 0.001;
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| cube.position.y = Math.sin( Date.now() * 0.002 ) * 3300;
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|
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|
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| camera.position.z = Math.sin( Date.now() * 0.00112 ) * 5600;
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| camera.position.y = Math.sin( Date.now() * 0.00012 ) * 5600;
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| camera.lookAt(cube.position);
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|
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| cylinder.rotation.x = Date.now() * 0.0005;
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| cylinder.rotation.y = Date.now() * 0.0002;
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| cylinder.rotation.z = Date.now() * 0.001;
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|
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|
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| icosahedron.rotation.x = Date.now() * 0.00205;
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| icosahedron.rotation.y = Date.now() * 0.01002;
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| icosahedron.rotation.z = Date.now() * 0.001;
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| renderer1.render( scene1, camera );
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| renderer2.render( scene2, camera );
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| renderer3.render( scene3, camera );
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| renderer4.render( scene4, camera );
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| }
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| setup();
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| draw();
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| </script>
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|
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| </body>
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| </html>
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|
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| </source>
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