mirror of
https://github.com/wahyd4/three.js.git
synced 2026-08-09 13:06:01 +10:00
Mr.doob
76e7ea3461
WebGLRenderer antialias is off by default (considering Firefox doesn't support it...) Formatting clean up here and there
178 lines
4.0 KiB
HTML
178 lines
4.0 KiB
HTML
<!DOCTYPE HTML>
|
|
<html lang="en">
|
|
<head>
|
|
<title>three.js webgl - geometry - dynamic</title>
|
|
<meta charset="utf-8">
|
|
<style type="text/css">
|
|
body {
|
|
color: #61443e;
|
|
font-family:Monospace;
|
|
font-size:13px;
|
|
text-align:center;
|
|
|
|
background-color: #aaccff;
|
|
margin: 0px;
|
|
overflow: hidden;
|
|
}
|
|
|
|
#info {
|
|
color: #ffffff;
|
|
position: absolute;
|
|
top: 0px; width: 100%;
|
|
padding: 5px;
|
|
}
|
|
|
|
a {
|
|
|
|
color: yellow;
|
|
}
|
|
|
|
#oldie {
|
|
background:rgb(0,0,50) !important;
|
|
color:#fff !important;
|
|
}
|
|
|
|
</style>
|
|
</head>
|
|
<body>
|
|
|
|
<div id="container"></div>
|
|
<div id="info"><a href="http://github.com/mrdoob/three.js" target="_blank">three.js</a> - dynamic geometry demo - webgl<br />(left click: forward, right click: backward)</div>
|
|
|
|
<script type="text/javascript" src="../build/Three.js"></script>
|
|
|
|
<script type="text/javascript" src="js/Detector.js"></script>
|
|
<script type="text/javascript" src="js/RequestAnimationFrame.js"></script>
|
|
<script type="text/javascript" src="js/Stats.js"></script>
|
|
|
|
<script type="text/javascript">
|
|
|
|
if ( ! Detector.webgl ) {
|
|
|
|
Detector.addGetWebGLMessage();
|
|
document.getElementById( 'container' ).innerHTML = "";
|
|
|
|
}
|
|
|
|
var container, stats;
|
|
|
|
var camera, scene, renderer;
|
|
|
|
var mesh, texture,geometry, material;
|
|
|
|
var worldWidth = 128, worldDepth = 128,
|
|
worldHalfWidth = worldWidth / 2, worldHalfDepth = worldDepth / 2;
|
|
|
|
init();
|
|
animate();
|
|
|
|
function init() {
|
|
|
|
container = document.getElementById( 'container' );
|
|
|
|
camera = new THREE.QuakeCamera( {
|
|
|
|
fov: 60, aspect: window.innerWidth / window.innerHeight, near: 1, far: 20000,
|
|
movementSpeed: 10, lookSpeed: 0.004, noFly: false, lookVertical: true
|
|
|
|
} );
|
|
|
|
camera.target.position.z = - 100;
|
|
|
|
scene = new THREE.Scene();
|
|
scene.fog = new THREE.FogExp2( 0xaaccff, 0.0007 );
|
|
|
|
//var light = new THREE.PointLight( 0xffffff, 2 );
|
|
//light.position.y = 500;
|
|
//scene.addLight( light );
|
|
|
|
camera.position.y = 200;
|
|
camera.target.position.y = camera.position.y;
|
|
|
|
geometry = new THREE.Plane( 20000, 20000, worldWidth - 1, worldDepth - 1 );
|
|
|
|
var i, j, il, jl;
|
|
|
|
for ( i = 0, il = geometry.vertices.length; i < il; i ++ ) {
|
|
|
|
geometry.vertices[ i ].position.z = 35 * Math.sin( i/2 );
|
|
|
|
}
|
|
|
|
for( i = 0; i < geometry.faceVertexUvs[ 0 ].length; i++ ) {
|
|
|
|
var uvs = geometry.faceVertexUvs[ 0 ][ i ];
|
|
for ( j = 0, jl = uvs.length; j < jl; j++ ) {
|
|
|
|
uvs[ j ].u *= 5;
|
|
uvs[ j ].v *= 5;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
//console.log( "triangles: " + geometry.faces.length * 2 + " faces: " + geometry.faces.length + " vertices: " + geometry.vertices.length );
|
|
|
|
geometry.computeFaceNormals();
|
|
geometry.computeVertexNormals();
|
|
|
|
var texture = THREE.ImageUtils.loadTexture( "textures/water.jpg" );
|
|
texture.wrapS = texture.wrapT = THREE.RepeatWrapping;
|
|
material = new THREE.MeshBasicMaterial( { color:0x0044ff, opacity:1, map: texture } );
|
|
|
|
mesh = new THREE.Mesh( geometry, material );
|
|
mesh.rotation.x = - 90 * Math.PI / 180;
|
|
scene.addObject( mesh );
|
|
|
|
renderer = new THREE.WebGLRenderer( { clearColor:0xaaccff, clearAlpha: 1 } );
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
|
|
|
container.innerHTML = "";
|
|
|
|
container.appendChild( renderer.domElement );
|
|
|
|
stats = new Stats();
|
|
stats.domElement.style.position = 'absolute';
|
|
stats.domElement.style.top = '0px';
|
|
container.appendChild( stats.domElement );
|
|
|
|
}
|
|
|
|
|
|
//
|
|
|
|
function animate() {
|
|
|
|
requestAnimationFrame( animate );
|
|
|
|
render();
|
|
stats.update();
|
|
|
|
}
|
|
|
|
function render() {
|
|
|
|
var time = new Date().getTime() * 0.01;
|
|
|
|
for ( var i = 0, l = geometry.vertices.length; i < l; i ++ ) {
|
|
|
|
geometry.vertices[ i ].position.z = 35 * Math.sin( i/5 + (time + i)/7 );
|
|
|
|
}
|
|
|
|
//geometry.computeFaceNormals();
|
|
//geometry.computeVertexNormals();
|
|
|
|
mesh.geometry.__dirtyVertices = true;
|
|
//mesh.geometry.__dirtyNormals = true;
|
|
|
|
renderer.render(scene, camera);
|
|
|
|
}
|
|
|
|
</script>
|
|
|
|
</body>
|
|
</html>
|