javascript
/
three.js
mirror of https://github.com/tazdij/three.js.git


			
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							<!DOCTYPE HTML>
<html lang="en">
	<head>
		<title>three.js - geometry - earth</title>
		<meta charset="utf-8">
		<style type="text/css">
			body {
				color: #808080;
				font-family:Monospace;
				font-size:13px;
				text-align:center;

				background-color: #ffffff;
				margin: 0px;
				overflow: hidden;
			}

			#info {
				position: absolute;
				top: 0px; width: 100%;
				padding: 5px;
			}

			a {

				color: #0080ff;
			}

		</style>
	</head>
	<body>

		<div id="container"></div> 
		<div id="info"><a href="http://github.com/mrdoob/three.js" target="_blank">three.js</a> - earth demo</div>

		<script type="text/javascript" src="js/Stats.js"></script>

		<script type="text/javascript" src="../build/Three.js"></script>

		<script type="text/javascript" src="../src/extras/primitives/Plane.js"></script>
		<script type="text/javascript" src="../src/extras/primitives/Sphere.js"></script>

		<script type="text/javascript">

			var container, stats;

			var camera, scene, renderer;

			var mesh;

			var mouseX = 0;
			var mouseY = 0;

			var windowHalfX = window.innerWidth / 2;
			var windowHalfY = window.innerHeight / 2;


			init();
			setInterval( loop, 1000 / 60 );


			function init() {

				container = document.getElementById( 'container' );

				camera = new THREE.Camera( 60, window.innerWidth / window.innerHeight, 1, 10000 );
				camera.position.z = 500;

				scene = new THREE.Scene();

				mesh = new THREE.Mesh( new Plane( 300, 300, 3, 3 ), loadImage( 'textures/shadow.png' ) );
				mesh.position.y = - 250;
				mesh.rotation.x = - 90 * Math.PI / 180;
				scene.addObject(mesh);

				mesh = new THREE.Mesh( new Sphere( 200, 20, 20 ), loadImage( 'textures/land_ocean_ice_cloud_2048.jpg' ) );
				mesh.overdraw = true;
				scene.addObject(mesh);

				renderer = new THREE.CanvasRenderer();
				renderer.setSize( window.innerWidth, window.innerHeight );

				container.appendChild( renderer.domElement );

				stats = new Stats();
				stats.domElement.style.position = 'absolute';
				stats.domElement.style.top = '0px';
				container.appendChild( stats.domElement );

				document.addEventListener( 'mousemove', onDocumentMouseMove, false );

			}

			function loadImage( path ) {

				var canvas = document.createElement( 'canvas' );
				canvas.width = 32;
				canvas.height = 32;

				var material =  new THREE.MeshBasicMaterial( { map: new THREE.Texture( canvas, THREE.UVMapping ) } );

				var image = new Image();

				image.onload = function () {

					material.map.image = this;

				};

				image.src = path;

				return material;

			}

			function onDocumentMouseMove( event ) {

				mouseX = ( event.clientX - windowHalfX );
				mouseY = ( event.clientY - windowHalfY );

			}

			function loop() {

				camera.position.x += ( mouseX - camera.position.x ) * 0.05;
				camera.position.y += ( - mouseY - camera.position.y ) * 0.05;

				mesh.rotation.y -= 0.005;

				renderer.render( scene, camera );
				stats.update();

			}


		</script>

	</body>
</html>