mirror of
https://github.com/wahyd4/three.js.git
synced 2026-08-09 13:06:01 +10:00
Mr.doob
e46346c9ba
Moved near/far values from MeshDepthMaterial to Camera (CanvasRenderer/WebGLRenderer/WebGLRenderer2).
137 lines
4.1 KiB
HTML
137 lines
4.1 KiB
HTML
<!DOCTYPE HTML>
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<html lang="en">
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<head>
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<title>three.js - camera - orthographic</title>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;"/>
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<style type="text/css">
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body {
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font-family: Monospace;
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background-color: #f0f0f0;
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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="../src/extras/primitives/Cube.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 container, stats;
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var camera, scene, renderer;
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init();
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setInterval( loop, 1000 / 60 );
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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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var info = document.createElement( 'div' );
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info.style.position = 'absolute';
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info.style.top = '10px';
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info.style.width = '100%';
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info.style.textAlign = 'center';
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info.innerHTML = '<a href="http://github.com/mrdoob/three.js" target="_blank">three.js</a> - orthographic view';
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container.appendChild( info );
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camera = new THREE.Camera( 45, window.innerWidth / window.innerHeight, - 2000, 1000 );
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camera.projectionMatrix = THREE.Matrix4.makeOrtho( window.innerWidth / - 2, window.innerWidth / 2, window.innerHeight / 2, window.innerHeight / - 2, - 2000, 1000 );
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camera.position.x = 200;
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camera.position.y = 100;
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camera.position.z = 200;
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scene = new THREE.Scene();
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// Grid
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var geometry = new THREE.Geometry();
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geometry.vertices.push( new THREE.Vertex( new THREE.Vector3( - 500, 0, 0 ) ) );
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geometry.vertices.push( new THREE.Vertex( new THREE.Vector3( 500, 0, 0 ) ) );
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for ( var i = 0; i <= 20; i ++ ) {
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var line = new THREE.Line( geometry, new THREE.LineBasicMaterial( { color: 0x000000, opacity: 0.2 } ) );
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line.position.z = ( i * 50 ) - 500;
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scene.addObject( line );
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var line = new THREE.Line( geometry, new THREE.LineBasicMaterial( { color: 0x000000, opacity: 0.2 } ) );
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line.position.x = ( i * 50 ) - 500;
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line.rotation.y = 90 * Math.PI / 180;
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scene.addObject( line );
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}
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// Cubes
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var geometry = new Cube( 50, 50, 50 );
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var material = new THREE.MeshLambertMaterial( { color: 0xffffff, shading: THREE.FlatShading } );
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for ( var i = 0; i < 100; i ++ ) {
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var cube = new THREE.Mesh( geometry, material );
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cube.overdraw = true;
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cube.scale.y = Math.floor( Math.random() * 2 + 1 );
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cube.position.x = Math.floor( ( Math.random() * 1000 - 500 ) / 50 ) * 50 + 25;
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cube.position.y = ( cube.scale.y * 50 ) / 2;
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cube.position.z = Math.floor( ( Math.random() * 1000 - 500 ) / 50 ) * 50 + 25;
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scene.addObject(cube);
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}
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// Lights
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var ambientLight = new THREE.AmbientLight( Math.random() * 0x10 );
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scene.addLight( ambientLight );
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var directionalLight = new THREE.DirectionalLight( Math.random() * 0xffffff );
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directionalLight.position.x = Math.random() - 0.5;
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directionalLight.position.y = Math.random() - 0.5;
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directionalLight.position.z = Math.random() - 0.5;
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directionalLight.position.normalize();
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scene.addLight( directionalLight );
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var directionalLight = new THREE.DirectionalLight( Math.random() * 0xffffff );
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directionalLight.position.x = Math.random() - 0.5;
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directionalLight.position.y = Math.random() - 0.5;
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directionalLight.position.z = Math.random() - 0.5;
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directionalLight.position.normalize();
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scene.addLight( directionalLight );
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renderer = new THREE.CanvasRenderer();
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renderer.setSize( window.innerWidth, window.innerHeight );
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container.appendChild( renderer.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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}
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function loop() {
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var timer = new Date().getTime() * 0.0001;
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camera.position.x = Math.cos( timer ) * 200;
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camera.position.z = Math.sin( timer ) * 200;
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renderer.render(scene, camera);
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stats.update();
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}
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</script>
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</body>
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</html>
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