mirror of
https://github.com/wahyd4/three.js.git
synced 2026-08-09 04:56:01 +10:00
201 lines
5.7 KiB
HTML
201 lines
5.7 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<title>three.js misc - geometry - polyfield</title>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
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<style type="text/css">
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body {
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background-color: #ffffff;
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margin: 0px;
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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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<script type="text/javascript" src="../build/Three.js"></script>
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<script type="text/javascript" src="obj/Qrcode.js"></script>
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<script type="text/javascript" src="js/RequestAnimationFrame.js"></script>
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<script type="text/javascript" src="js/Stats.js"></script>
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<script type="text/javascript">
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var SCREEN_WIDTH = window.innerWidth / 3;
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var SCREEN_HEIGHT = window.innerHeight;
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var AMOUNT = 100;
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var container, stats;
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var camera, scene;
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var canvasRenderer, svgRenderer, webglRenderer;
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var mesh, qrcode;
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var mouseX = 0, mouseY = 0;
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var windowHalfX = window.innerWidth / 2;
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var windowHalfY = window.innerHeight / 2;
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init();
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animate();
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function init() {
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container = document.createElement('div');
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document.body.appendChild(container);
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camera = new THREE.Camera( 75, SCREEN_WIDTH / SCREEN_HEIGHT, 1, 100000 );
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// camera.position.x = - 5000;
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// camera.position.y = 50000;
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camera.position.z = 500
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scene = new THREE.Scene();
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// QRCODE
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qrcode = mesh = new THREE.Mesh( new Qrcode(), new THREE.MeshFaceMaterial() );
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mesh.scale.x = mesh.scale.y = mesh.scale.z = 2;
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scene.add( mesh );
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// CUBES
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var cube = new THREE.CubeGeometry( 100, 100, 100 );
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mesh = new THREE.Mesh( cube, new THREE.MeshBasicMaterial( { color: 0x0000ff, opacity: 0.5, transparent: true } ) );
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mesh.position.x = 500;
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mesh.rotation.x = Math.random();
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mesh.rotation.y = Math.random();
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mesh.scale.x = mesh.scale.y = mesh.scale.z = 2;
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scene.add( mesh );
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mesh = new THREE.Mesh( cube, new THREE.MeshBasicMaterial( { color: Math.random() * 0xffffff } ) );
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mesh.position.x = 500;
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mesh.position.y = 500;
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mesh.rotation.x = Math.random();
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mesh.rotation.y = Math.random();
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mesh.scale.x = mesh.scale.y = mesh.scale.z = 2;
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scene.add( mesh );
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// PLANE
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mesh = new THREE.Mesh( new THREE.PlaneGeometry( 100, 100 ), new THREE.MeshBasicMaterial( { color: Math.random() * 0xffffff } ) );
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mesh.position.y = -500;
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mesh.scale.x = mesh.scale.y = mesh.scale.z = 2;
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mesh.doubleSided = true;
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scene.add( mesh );
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// CYLINDER
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mesh = new THREE.Mesh( new THREE.CylinderGeometry( 20, 100, 200, 10 ), new THREE.MeshBasicMaterial( { color: Math.random() * 0xffffff } ) );
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mesh.position.x = -500;
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mesh.rotation.x = - Math.PI / 2;
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mesh.scale.x = mesh.scale.y = mesh.scale.z = 2;
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scene.add( mesh );
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// POLYFIELD
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var geometry = new THREE.Geometry();
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for (var i = 0; i < 100; i ++) {
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var v = new THREE.Vector3( Math.random() * 1000 - 500, Math.random() * 1000 - 500, Math.random() * 1000 - 500 );
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var v0 = new THREE.Vertex( new THREE.Vector3( Math.random() * 100 - 50, Math.random() * 100 - 50, Math.random() * 100 - 50 ) );
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var v1 = new THREE.Vertex( new THREE.Vector3( Math.random() * 100 - 50, Math.random() * 100 - 50, Math.random() * 100 - 50 ) );
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var v2 = new THREE.Vertex( new THREE.Vector3( Math.random() * 100 - 50, Math.random() * 100 - 50, Math.random() * 100 - 50 ) );
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v0.position.addSelf( v );
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v1.position.addSelf( v );
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v2.position.addSelf( v );
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var face = new THREE.Face3( geometry.vertices.push( v0 ) - 1, geometry.vertices.push( v1 ) - 1, geometry.vertices.push( v2 ) - 1, null, new THREE.MeshBasicMaterial( { color: Math.random() * 0xffffff } ) );
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geometry.faces.push( face );
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}
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geometry.computeFaceNormals();
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geometry.computeCentroids();
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mesh = new THREE.Mesh( geometry, [ new THREE.MeshFaceMaterial(), new THREE.MeshBasicMaterial( { color: 0xff0000, opacity: 0.5, transparent: true, wireframe: true, wireframeLinewidth: 10 } ) ] );
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mesh.doubleSided = true;
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mesh.scale.x = mesh.scale.y = mesh.scale.z = 2;
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scene.add( mesh );
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// LIGHTS
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var ambient = new THREE.AmbientLight( 0x80ffff );
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scene.add( ambient );
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var directional = new THREE.DirectionalLight( 0xffff00 );
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scene.add( directional );
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canvasRenderer = new THREE.CanvasRenderer();
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canvasRenderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
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container.appendChild( canvasRenderer.domElement );
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svgRenderer = new THREE.SVGRenderer();
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svgRenderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
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svgRenderer.setQuality( 'low' );
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container.appendChild( svgRenderer.domElement );
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webglRenderer = new THREE.WebGLRenderer();
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webglRenderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
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// webglRenderer.setFaceCulling( 0 );
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container.appendChild( webglRenderer.domElement );
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stats = new Stats();
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stats.domElement.style.position = 'absolute';
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stats.domElement.style.top = '0px';
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container.appendChild( stats.domElement );
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document.addEventListener( 'mousemove', onDocumentMouseMove, false );
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}
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function onDocumentMouseMove(event) {
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mouseX = ( event.clientX - windowHalfX );
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mouseY = ( event.clientY - windowHalfY );
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}
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//
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function animate() {
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requestAnimationFrame( animate );
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render();
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stats.update();
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}
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function render() {
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camera.position.x += ( mouseX - camera.position.x ) * .05;
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camera.position.y += ( - mouseY - camera.position.y ) * .05;
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camera.updateMatrix();
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mesh.rotation.y += 0.01;
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mesh.updateMatrix();
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/*
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qrcode.rotation.x += 0.01;
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qrcode.rotation.z += 0.02;
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*/
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canvasRenderer.render( scene, camera );
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svgRenderer.render( scene, camera );
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webglRenderer.render( scene, camera );
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}
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</script>
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</body>
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</html>
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