Created
November 6, 2012 22:20
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three.js - basic setup
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <title>wtf - three.js test 1 - basic controls</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 { | |
| margin: 0px; | |
| overflow: hidden; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <script src="../build/three.min.js"></script> | |
| <script src="js/controls/OrbitControls.js"></script> | |
| <script src="js/renderers/SoftwareRenderer.js"></script> | |
| <script src="js/renderers/SoftwareRenderer2.js"></script> | |
| <script src="js/renderers/SoftwareRenderer3.js"></script> | |
| <script src="js/libs/stats.min.js"></script> | |
| <script> | |
| var container, stats, camera, controls, scene, renderer, sphere, plane, start = Date.now(); | |
| init(); | |
| animate(); | |
| // render(); | |
| function init() { | |
| //create DIV to contain the animation | |
| container = document.createElement( 'div' ); | |
| //add div called 'container' to body content | |
| document.body.appendChild( container ); | |
| //camera setup | |
| camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 1, 10000 ); | |
| camera.position.y = 0; | |
| camera.position.y = 0; | |
| camera.position.z = 600; | |
| //controls type | |
| controls = new THREE.OrbitControls( camera ); | |
| //scene instantiation | |
| scene = new THREE.Scene(); | |
| //Sphere mesh | |
| sphere = new THREE.Mesh( new THREE.IcosahedronGeometry( 150, 2 ), new THREE.MeshBasicMaterial() ); | |
| scene.add( sphere ); | |
| // Plane mesh | |
| plane = new THREE.Mesh( new THREE.PlaneGeometry( 200, 200 ), new THREE.MeshBasicMaterial( { color: 0xe0e0e0 } ) ); | |
| plane.position.y = - 150; | |
| plane.rotation.x = - Math.PI / 2; | |
| scene.add( plane ); | |
| //Render type | |
| renderer = new THREE.SoftwareRenderer3(); | |
| renderer.setSize( window.innerWidth || 2, window.innerHeight || 2 ); | |
| //Render HTML container | |
| container.appendChild( renderer.domElement ); | |
| //stats box | |
| stats = new Stats(); | |
| stats.domElement.style.position = 'absolute'; | |
| stats.domElement.style.top = '5px'; | |
| stats.domElement.style.left = '5px'; | |
| container.appendChild( stats.domElement ); | |
| //Window listener for resizing | |
| 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 ); | |
| render(); | |
| stats.update(); | |
| } | |
| function render() { | |
| var timer = Date.now() - start; | |
| sphere.position.y = Math.abs( Math.sin( timer * 0.001 ) ) * 150; | |
| sphere.rotation.x = timer * 0.0003; | |
| sphere.rotation.z = timer * 0.0002; | |
| controls.update(); | |
| renderer.render( scene, camera ); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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