mirror of
https://github.com/Doodle3D/Doodle3D-Slicer.git
synced 2024-11-26 23:44:56 +01:00
216 lines
5.4 KiB
HTML
216 lines
5.4 KiB
HTML
|
<!DOCTYPE html>
|
||
|
|
<html lang="en">
|
||
|
|
<head>
|
||
|
|
<title>three.js webgl - materials - anisotropic texture filtering</title>
|
||
|
|
<meta charset="utf-8">
|
||
|
|
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
|
||
|
|
<style>
|
||
|
|
body {
|
||
|
|
color: #000;
|
||
|
|
font-family:Monospace;
|
||
|
|
font-size:13px;
|
||
|
|
text-align:center;
|
||
|
|
|
||
|
|
background-color: #fff;
|
||
|
|
margin: 0px;
|
||
|
|
padding: 0px;
|
||
|
|
overflow: hidden;
|
||
|
|
}
|
||
|
|
|
||
|
|
#info {
|
||
|
|
position: absolute;
|
||
|
|
top: 0px; width: 100%;
|
||
|
|
padding: 5px;
|
||
|
|
z-index:100;
|
||
|
|
}
|
||
|
|
|
||
|
|
.lbl { color:#fff; font-size:16px; font-weight:bold; position: absolute; bottom:0px; z-index:100; text-shadow:#000 1px 1px 1px; background-color:rgba(0,0,0,0.85); padding:1em }
|
||
|
|
#lbl_left { text-align:left; left:0px }
|
||
|
|
#lbl_right { text-align:left; right:0px }
|
||
|
|
|
||
|
|
.g { color:#aaa }
|
||
|
|
.c { color:#fa0 }
|
||
|
|
|
||
|
|
a { color:red }
|
||
|
|
|
||
|
|
#stats { position: absolute; top:0; left: 0 }
|
||
|
|
#stats #fps { background: transparent !important }
|
||
|
|
#stats #fps #fpsText { color: #777 !important }
|
||
|
|
#stats #fps #fpsGraph { display: none }
|
||
|
|
</style>
|
||
|
|
</head>
|
||
|
|
|
||
|
|
<body>
|
||
|
|
<div id="info">
|
||
|
|
<a href="http://threejs.org" target="_blank">three.js</a> - anisotropic texture filtering example
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div id="lbl_left" class="lbl">
|
||
|
|
anisotropy: <span class="c" id="val_left"></span><br/>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div id="lbl_right" class="lbl">
|
||
|
|
anisotropy: <span class="c" id="val_right"></span><br/>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<script src="../build/three.min.js"></script>
|
||
|
|
|
||
|
|
<script src="js/Detector.js"></script>
|
||
|
|
<script src="js/libs/stats.min.js"></script>
|
||
|
|
|
||
|
|
<script>
|
||
|
|
|
||
|
|
if ( ! Detector.webgl ) Detector.addGetWebGLMessage();
|
||
|
|
|
||
|
|
var SCREEN_WIDTH = window.innerWidth;
|
||
|
|
var SCREEN_HEIGHT = window.innerHeight;
|
||
|
|
|
||
|
|
var container,stats;
|
||
|
|
|
||
|
|
var camera, scene1, scene2, renderer;
|
||
|
|
|
||
|
|
var mouseX = 0, mouseY = 0;
|
||
|
|
|
||
|
|
var windowHalfX = window.innerWidth / 2;
|
||
|
|
var windowHalfY = window.innerHeight / 2;
|
||
|
|
|
||
|
|
init();
|
||
|
|
animate();
|
||
|
|
|
||
|
|
|
||
|
|
function init() {
|
||
|
|
|
||
|
|
container = document.createElement( 'div' );
|
||
|
|
document.body.appendChild( container );
|
||
|
|
|
||
|
|
renderer = new THREE.WebGLRenderer( { antialias: true } );
|
||
|
|
|
||
|
|
//
|
||
|
|
|
||
|
|
camera = new THREE.PerspectiveCamera( 35, SCREEN_WIDTH / SCREEN_HEIGHT, 1, 25000 );
|
||
|
|
camera.position.z = 1500;
|
||
|
|
|
||
|
|
scene1 = new THREE.Scene();
|
||
|
|
scene2 = new THREE.Scene();
|
||
|
|
|
||
|
|
scene1.fog = new THREE.Fog( 0xf2f7ff, 1, 25000 );
|
||
|
|
scene2.fog = scene1.fog;
|
||
|
|
|
||
|
|
scene1.add( new THREE.AmbientLight( 0xeef0ff ) );
|
||
|
|
scene2.add( new THREE.AmbientLight( 0xeef0ff ) );
|
||
|
|
|
||
|
|
var light1 = new THREE.DirectionalLight( 0xffffff, 2 );
|
||
|
|
light1.position.set( 1, 1, 1 );
|
||
|
|
scene1.add( light1 );
|
||
|
|
|
||
|
|
var light2 = new THREE.DirectionalLight( 0xffffff, 2 );
|
||
|
|
light2.position.set( 1, 1, 1 );
|
||
|
|
scene2.add( light2 );
|
||
|
|
|
||
|
|
// GROUND
|
||
|
|
|
||
|
|
var maxAnisotropy = renderer.getMaxAnisotropy();
|
||
|
|
|
||
|
|
var texture1 = THREE.ImageUtils.loadTexture( "textures/crate.gif" );
|
||
|
|
var material1 = new THREE.MeshPhongMaterial( { color: 0xffffff, map: texture1 } );
|
||
|
|
|
||
|
|
texture1.anisotropy = maxAnisotropy;
|
||
|
|
texture1.wrapS = texture1.wrapT = THREE.RepeatWrapping;
|
||
|
|
texture1.repeat.set( 512, 512 );
|
||
|
|
|
||
|
|
var texture2 = THREE.ImageUtils.loadTexture( "textures/crate.gif" );
|
||
|
|
var material2 = new THREE.MeshPhongMaterial( { color: 0xffffff, map: texture2 } );
|
||
|
|
|
||
|
|
texture2.anisotropy = 1;
|
||
|
|
texture2.wrapS = texture2.wrapT = THREE.RepeatWrapping;
|
||
|
|
texture2.repeat.set( 512, 512 );
|
||
|
|
|
||
|
|
if ( maxAnisotropy > 0 ) {
|
||
|
|
|
||
|
|
document.getElementById( "val_left" ).innerHTML = texture1.anisotropy;
|
||
|
|
document.getElementById( "val_right" ).innerHTML = texture2.anisotropy;
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
document.getElementById( "val_left" ).innerHTML = "not supported";
|
||
|
|
document.getElementById( "val_right" ).innerHTML = "not supported";
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
|
||
|
|
var geometry = new THREE.PlaneBufferGeometry( 100, 100 );
|
||
|
|
|
||
|
|
var mesh1 = new THREE.Mesh( geometry, material1 );
|
||
|
|
mesh1.rotation.x = - Math.PI / 2;
|
||
|
|
mesh1.scale.set( 1000, 1000, 1000 );
|
||
|
|
|
||
|
|
var mesh2 = new THREE.Mesh( geometry, material2 );
|
||
|
|
mesh2.rotation.x = - Math.PI / 2;
|
||
|
|
mesh2.scale.set( 1000, 1000, 1000 );
|
||
|
|
|
||
|
|
scene1.add( mesh1 );
|
||
|
|
scene2.add( mesh2 );
|
||
|
|
|
||
|
|
// RENDERER
|
||
|
|
|
||
|
|
renderer.setClearColor( scene1.fog.color );
|
||
|
|
renderer.setPixelRatio( window.devicePixelRatio );
|
||
|
|
renderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
|
||
|
|
renderer.autoClear = false;
|
||
|
|
|
||
|
|
renderer.domElement.style.position = "relative";
|
||
|
|
container.appendChild( renderer.domElement );
|
||
|
|
|
||
|
|
// STATS1
|
||
|
|
|
||
|
|
stats = new Stats();
|
||
|
|
container.appendChild( stats.domElement );
|
||
|
|
|
||
|
|
document.addEventListener( 'mousemove', onDocumentMouseMove, false );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function onDocumentMouseMove(event) {
|
||
|
|
|
||
|
|
mouseX = ( event.clientX - windowHalfX );
|
||
|
|
mouseY = ( event.clientY - windowHalfY );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function animate() {
|
||
|
|
|
||
|
|
requestAnimationFrame( animate );
|
||
|
|
|
||
|
|
render();
|
||
|
|
stats.update();
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
function render() {
|
||
|
|
|
||
|
|
camera.position.x += ( mouseX - camera.position.x ) * .05;
|
||
|
|
camera.position.y = THREE.Math.clamp( camera.position.y + ( - ( mouseY - 200 ) - camera.position.y ) * .05, 50, 1000 );
|
||
|
|
|
||
|
|
camera.lookAt( scene1.position );
|
||
|
|
|
||
|
|
renderer.enableScissorTest( false );
|
||
|
|
renderer.clear();
|
||
|
|
renderer.enableScissorTest( true );
|
||
|
|
|
||
|
|
renderer.setScissor( 0, 0, SCREEN_WIDTH/2 - 2, SCREEN_HEIGHT );
|
||
|
|
renderer.render( scene1, camera );
|
||
|
|
|
||
|
|
renderer.setScissor( SCREEN_WIDTH/2, 0, SCREEN_WIDTH/2 - 2, SCREEN_HEIGHT );
|
||
|
|
renderer.render( scene2, camera );
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
</script>
|
||
|
|
|
||
|
|
</body>
|
||
|
|
</html>
|