mirror of
https://github.com/Doodle3D/Doodle3D-Slicer.git
synced 2024-12-23 19:43:48 +01:00
218 lines
5.5 KiB
HTML
Executable File
218 lines
5.5 KiB
HTML
Executable File
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<title>three.js webgl - materials - dynamic cube reflection</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 {
|
|
background-color: #000000;
|
|
margin: 0px;
|
|
overflow: hidden;
|
|
}
|
|
|
|
#info {
|
|
position: absolute;
|
|
top: 0px; width: 100%;
|
|
color: #ffffff;
|
|
padding: 5px;
|
|
font-family:Monospace;
|
|
font-size:13px;
|
|
font-weight: bold;
|
|
text-align:center;
|
|
}
|
|
|
|
a {
|
|
color: #ffffff;
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
|
|
<div id="info"><a href="http://threejs.org" target="_blank">three.js webgl</a> - materials - dynamic cube reflection<br/>Photo by <a href="http://www.flickr.com/photos/jonragnarsson/2294472375/" target="_blank">Jón Ragnarsson</a>.</div>
|
|
|
|
<script src="../build/three.min.js"></script>
|
|
|
|
<script>
|
|
|
|
var camera, cubeCamera, scene, renderer;
|
|
var cube, sphere, torus;
|
|
|
|
var fov = 70,
|
|
isUserInteracting = false,
|
|
onMouseDownMouseX = 0, onMouseDownMouseY = 0,
|
|
lon = 0, onMouseDownLon = 0,
|
|
lat = 0, onMouseDownLat = 0,
|
|
phi = 0, theta = 0;
|
|
|
|
var texture = THREE.ImageUtils.loadTexture( 'textures/2294472375_24a3b8ef46_o.jpg', THREE.UVMapping, function () {
|
|
|
|
init();
|
|
animate();
|
|
|
|
} );
|
|
|
|
function init() {
|
|
|
|
camera = new THREE.PerspectiveCamera( fov, window.innerWidth / window.innerHeight, 1, 1000 );
|
|
|
|
scene = new THREE.Scene();
|
|
|
|
var mesh = new THREE.Mesh( new THREE.SphereGeometry( 500, 60, 40 ), new THREE.MeshBasicMaterial( { map: texture } ) );
|
|
mesh.scale.x = -1;
|
|
scene.add( mesh );
|
|
|
|
renderer = new THREE.WebGLRenderer( { antialias: true } );
|
|
renderer.setPixelRatio( window.devicePixelRatio );
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
|
|
|
cubeCamera = new THREE.CubeCamera( 1, 1000, 256 );
|
|
cubeCamera.renderTarget.minFilter = THREE.LinearMipMapLinearFilter;
|
|
scene.add( cubeCamera );
|
|
|
|
document.body.appendChild( renderer.domElement );
|
|
|
|
//
|
|
|
|
var material = new THREE.MeshBasicMaterial( { envMap: cubeCamera.renderTarget } );
|
|
|
|
sphere = new THREE.Mesh( new THREE.SphereGeometry( 20, 30, 15 ), material );
|
|
scene.add( sphere );
|
|
|
|
cube = new THREE.Mesh( new THREE.BoxGeometry( 20, 20, 20 ), material );
|
|
scene.add( cube );
|
|
|
|
torus = new THREE.Mesh( new THREE.TorusKnotGeometry( 20, 5, 100, 25 ), material );
|
|
scene.add( torus );
|
|
|
|
//
|
|
|
|
document.addEventListener( 'mousedown', onDocumentMouseDown, false );
|
|
document.addEventListener( 'mousewheel', onDocumentMouseWheel, false );
|
|
document.addEventListener( 'DOMMouseScroll', onDocumentMouseWheel, false);
|
|
window.addEventListener( 'resize', onWindowResized, false );
|
|
|
|
onWindowResized( null );
|
|
|
|
}
|
|
|
|
function onWindowResized( event ) {
|
|
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
|
camera.projectionMatrix.makePerspective( fov, window.innerWidth / window.innerHeight, 1, 1100 );
|
|
}
|
|
|
|
function onDocumentMouseDown( event ) {
|
|
|
|
event.preventDefault();
|
|
|
|
onPointerDownPointerX = event.clientX;
|
|
onPointerDownPointerY = event.clientY;
|
|
|
|
onPointerDownLon = lon;
|
|
onPointerDownLat = lat;
|
|
|
|
document.addEventListener( 'mousemove', onDocumentMouseMove, false );
|
|
document.addEventListener( 'mouseup', onDocumentMouseUp, false );
|
|
|
|
}
|
|
|
|
function onDocumentMouseMove( event ) {
|
|
|
|
lon = ( event.clientX - onPointerDownPointerX ) * 0.1 + onPointerDownLon;
|
|
lat = ( event.clientY - onPointerDownPointerY ) * 0.1 + onPointerDownLat;
|
|
|
|
}
|
|
|
|
function onDocumentMouseUp( event ) {
|
|
|
|
document.removeEventListener( 'mousemove', onDocumentMouseMove, false );
|
|
document.removeEventListener( 'mouseup', onDocumentMouseUp, false );
|
|
|
|
}
|
|
|
|
function onDocumentMouseWheel( event ) {
|
|
|
|
// WebKit
|
|
|
|
if ( event.wheelDeltaY ) {
|
|
|
|
fov -= event.wheelDeltaY * 0.05;
|
|
|
|
// Opera / Explorer 9
|
|
|
|
} else if ( event.wheelDelta ) {
|
|
|
|
fov -= event.wheelDelta * 0.05;
|
|
|
|
// Firefox
|
|
|
|
} else if ( event.detail ) {
|
|
|
|
fov += event.detail * 1.0;
|
|
|
|
}
|
|
|
|
camera.projectionMatrix.makePerspective( fov, window.innerWidth / window.innerHeight, 1, 1100 );
|
|
|
|
}
|
|
|
|
function animate() {
|
|
|
|
requestAnimationFrame( animate );
|
|
render();
|
|
|
|
}
|
|
|
|
function render() {
|
|
|
|
var time = Date.now();
|
|
|
|
lon += .15;
|
|
|
|
lat = Math.max( - 85, Math.min( 85, lat ) );
|
|
phi = THREE.Math.degToRad( 90 - lat );
|
|
theta = THREE.Math.degToRad( lon );
|
|
|
|
sphere.position.x = Math.sin( time * 0.001 ) * 30;
|
|
sphere.position.y = Math.sin( time * 0.0011 ) * 30;
|
|
sphere.position.z = Math.sin( time * 0.0012 ) * 30;
|
|
|
|
sphere.rotation.x += 0.02;
|
|
sphere.rotation.y += 0.03;
|
|
|
|
cube.position.x = Math.sin( time * 0.001 + 2 ) * 30;
|
|
cube.position.y = Math.sin( time * 0.0011 + 2 ) * 30;
|
|
cube.position.z = Math.sin( time * 0.0012 + 2 ) * 30;
|
|
|
|
cube.rotation.x += 0.02;
|
|
cube.rotation.y += 0.03;
|
|
|
|
torus.position.x = Math.sin( time * 0.001 + 4 ) * 30;
|
|
torus.position.y = Math.sin( time * 0.0011 + 4 ) * 30;
|
|
torus.position.z = Math.sin( time * 0.0012 + 4 ) * 30;
|
|
|
|
torus.rotation.x += 0.02;
|
|
torus.rotation.y += 0.03;
|
|
|
|
camera.position.x = 100 * Math.sin( phi ) * Math.cos( theta );
|
|
camera.position.y = 100 * Math.cos( phi );
|
|
camera.position.z = 100 * Math.sin( phi ) * Math.sin( theta );
|
|
|
|
camera.lookAt( scene.position );
|
|
|
|
sphere.visible = false; // *cough*
|
|
|
|
cubeCamera.updateCubeMap( renderer, scene );
|
|
|
|
sphere.visible = true; // *cough*
|
|
|
|
renderer.render( scene, camera );
|
|
|
|
}
|
|
|
|
</script>
|
|
|
|
</body>
|
|
</html>
|