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-<!DOCTYPE html>
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-<html lang="en">
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- <head>
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- <title>three.js software - dashed lines</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>
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- body {
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- color: #ffffff;
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- font-family:Monospace;
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- font-size:13px;
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- text-align:center;
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- font-weight: bold;
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-
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- background-color: #000000;
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- margin: 0px;
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- overflow: hidden;
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- }
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- #info {
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- color: #fff;
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- position: absolute;
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- top: 0px; width: 100%;
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- padding: 5px;
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- z-index:100;
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- }
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-
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- </style>
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- </head>
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-
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- <body>
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- <div id="info"><a href="http://threejs.org" target="_blank">three.js</a> - Software dashed lines example</div>
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- <div id="container"></div>
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-
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- <script src="../build/three.min.js"></script>
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-
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- <script src="js/geometries/hilbert3D.js"></script>
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-
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- <script src="js/Detector.js"></script>
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- <script src="js/libs/stats.min.js"></script>
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- <script src="js/renderers/SoftwareRenderer.js"></script>
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-
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- <script>
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-
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- if ( ! Detector.webgl ) Detector.addGetWebGLMessage();
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-
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- var renderer, scene, camera, stats;
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- var objects = [];
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-
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-
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- var WIDTH = window.innerWidth,
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- HEIGHT = window.innerHeight;
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-
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- init();
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- animate();
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-
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- function init() {
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-
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- camera = new THREE.PerspectiveCamera( 60, WIDTH / HEIGHT, 1, 200 );
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- camera.position.z = 150;
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-
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- scene = new THREE.Scene();
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-
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- scene.fog = new THREE.Fog( 0x111111, 150, 200 );
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-
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- root = new THREE.Object3D();
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-
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- var subdivisions = 6;
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- var recursion = 1;
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-
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- var points = hilbert3D( new THREE.Vector3( 0,0,0 ), 25.0, recursion, 0, 1, 2, 3, 4, 5, 6, 7 );
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-
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- var spline = new THREE.Spline( points );
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- var geometrySpline = new THREE.Geometry();
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-
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- for ( var i = 0; i < points.length * subdivisions; i ++ ) {
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-
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- var index = i / ( points.length * subdivisions );
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- var position = spline.getPoint( index );
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-
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- geometrySpline.vertices[ i ] = new THREE.Vector3( position.x, position.y, position.z );
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-
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- }
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-
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- var geometryCube = cube( 50 );
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-
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- geometryCube.computeLineDistances();
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- geometrySpline.computeLineDistances();
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-
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- var object = new THREE.Line( geometrySpline, new THREE.LineDashedMaterial( { color: 0xffffff, dashSize: 1, gapSize: 0.5 } ), THREE.LineStrip );
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-
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- objects.push( object );
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- scene.add( object );
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-
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- var object = new THREE.Line( geometryCube, new THREE.LineDashedMaterial( { color: 0xffaa00, dashSize: 3, gapSize: 1, linewidth: 2 } ), THREE.LinePieces );
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-
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- objects.push( object );
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- scene.add( object );
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-
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- renderer = new THREE.SoftwareRenderer();
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- renderer.setClearColor( 0x111111, 1 );
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- renderer.setSize( WIDTH, HEIGHT );
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-
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- var container = document.getElementById( 'container' );
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- container.appendChild( renderer.domElement );
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-
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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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-
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- //
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-
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- window.addEventListener( 'resize', onWindowResize, false );
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-
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- }
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-
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- function cube( size ) {
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-
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- var h = size * 0.5;
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-
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- var geometry = new THREE.Geometry();
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-
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- geometry.vertices.push(
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- new THREE.Vector3( -h, -h, -h ),
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- new THREE.Vector3( -h, h, -h ),
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-
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- new THREE.Vector3( -h, h, -h ),
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- new THREE.Vector3( h, h, -h ),
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-
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- new THREE.Vector3( h, h, -h ),
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- new THREE.Vector3( h, -h, -h ),
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-
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- new THREE.Vector3( h, -h, -h ),
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- new THREE.Vector3( -h, -h, -h ),
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-
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-
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- new THREE.Vector3( -h, -h, h ),
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- new THREE.Vector3( -h, h, h ),
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-
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- new THREE.Vector3( -h, h, h ),
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- new THREE.Vector3( h, h, h ),
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-
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- new THREE.Vector3( h, h, h ),
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- new THREE.Vector3( h, -h, h ),
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-
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- new THREE.Vector3( h, -h, h ),
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- new THREE.Vector3( -h, -h, h ),
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-
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- new THREE.Vector3( -h, -h, -h ),
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- new THREE.Vector3( -h, -h, h ),
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-
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- new THREE.Vector3( -h, h, -h ),
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- new THREE.Vector3( -h, h, h ),
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-
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- new THREE.Vector3( h, h, -h ),
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- new THREE.Vector3( h, h, h ),
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-
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- new THREE.Vector3( h, -h, -h ),
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- new THREE.Vector3( h, -h, h )
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- );
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-
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- return geometry;
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-
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- }
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-
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- function onWindowResize() {
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-
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- camera.aspect = window.innerWidth / window.innerHeight;
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- camera.updateProjectionMatrix();
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-
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- renderer.setSize( window.innerWidth, window.innerHeight );
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-
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- }
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-
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- function animate() {
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-
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- requestAnimationFrame( animate );
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-
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- render();
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- stats.update();
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-
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- }
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-
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- function render() {
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-
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- var time = Date.now() * 0.001;
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-
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- for ( var i = 0; i < objects.length; i ++ ) {
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-
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- var object = objects[ i ];
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-
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- //object.rotation.x = 0.25 * time * ( i%2 == 1 ? 1 : -1);
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- object.rotation.x = 0.25 * time;
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- object.rotation.y = 0.25 * time;
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-
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- }
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-
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- renderer.render( scene, camera );
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-
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- }
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-
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- </script>
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-
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-</body>
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-
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-</html>
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Mu Daosheng