mirror of
https://github.com/Doodle3D/Doodle3D-Slicer.git
synced 2024-11-19 12:27:56 +01:00
194 lines
4.2 KiB
HTML
Executable File
194 lines
4.2 KiB
HTML
Executable File
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<title>three.js webgl - equirectangular video panorama demo</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="container"></div>
|
|
|
|
<script src="../build/three.min.js"></script>
|
|
|
|
<script>
|
|
|
|
var camera, scene, renderer;
|
|
|
|
var texture_placeholder,
|
|
isUserInteracting = false,
|
|
onMouseDownMouseX = 0, onMouseDownMouseY = 0,
|
|
lon = 0, onMouseDownLon = 0,
|
|
lat = 0, onMouseDownLat = 0,
|
|
phi = 0, theta = 0;
|
|
|
|
init();
|
|
animate();
|
|
|
|
function init() {
|
|
|
|
var container, mesh;
|
|
|
|
container = document.getElementById( 'container' );
|
|
|
|
camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 1, 1100 );
|
|
camera.target = new THREE.Vector3( 0, 0, 0 );
|
|
|
|
scene = new THREE.Scene();
|
|
|
|
var geometry = new THREE.SphereGeometry( 500, 60, 40 );
|
|
geometry.applyMatrix( new THREE.Matrix4().makeScale( -1, 1, 1 ) );
|
|
|
|
var video = document.createElement( 'video' );
|
|
video.width = 640;
|
|
video.height = 360;
|
|
video.autoplay = true;
|
|
video.loop = true;
|
|
video.src = "textures/pano.webm";
|
|
|
|
var texture = new THREE.VideoTexture( video );
|
|
texture.minFilter = THREE.LinearFilter;
|
|
|
|
var material = new THREE.MeshBasicMaterial( { map : texture } );
|
|
|
|
mesh = new THREE.Mesh( geometry, material );
|
|
|
|
scene.add( mesh );
|
|
|
|
renderer = new THREE.WebGLRenderer();
|
|
renderer.setPixelRatio( window.devicePixelRatio );
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
|
container.appendChild( renderer.domElement );
|
|
|
|
document.addEventListener( 'mousedown', onDocumentMouseDown, false );
|
|
document.addEventListener( 'mousemove', onDocumentMouseMove, false );
|
|
document.addEventListener( 'mouseup', onDocumentMouseUp, false );
|
|
document.addEventListener( 'mousewheel', onDocumentMouseWheel, false );
|
|
document.addEventListener( 'DOMMouseScroll', onDocumentMouseWheel, false);
|
|
|
|
//
|
|
|
|
window.addEventListener( 'resize', onWindowResize, false );
|
|
|
|
}
|
|
|
|
function onWindowResize() {
|
|
|
|
camera.aspect = window.innerWidth / window.innerHeight;
|
|
camera.updateProjectionMatrix();
|
|
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
|
|
|
}
|
|
|
|
function onDocumentMouseDown( event ) {
|
|
|
|
event.preventDefault();
|
|
|
|
isUserInteracting = true;
|
|
|
|
onPointerDownPointerX = event.clientX;
|
|
onPointerDownPointerY = event.clientY;
|
|
|
|
onPointerDownLon = lon;
|
|
onPointerDownLat = lat;
|
|
|
|
}
|
|
|
|
function onDocumentMouseMove( event ) {
|
|
|
|
if ( isUserInteracting === true ) {
|
|
|
|
lon = ( onPointerDownPointerX - event.clientX ) * 0.1 + onPointerDownLon;
|
|
lat = ( event.clientY - onPointerDownPointerY ) * 0.1 + onPointerDownLat;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
function onDocumentMouseUp( event ) {
|
|
|
|
isUserInteracting = false;
|
|
|
|
}
|
|
|
|
function onDocumentMouseWheel( event ) {
|
|
|
|
// WebKit
|
|
|
|
if ( event.wheelDeltaY ) {
|
|
|
|
camera.fov -= event.wheelDeltaY * 0.05;
|
|
|
|
// Opera / Explorer 9
|
|
|
|
} else if ( event.wheelDelta ) {
|
|
|
|
camera.fov -= event.wheelDelta * 0.05;
|
|
|
|
// Firefox
|
|
|
|
} else if ( event.detail ) {
|
|
|
|
camera.fov += event.detail * 1.0;
|
|
|
|
}
|
|
|
|
camera.updateProjectionMatrix();
|
|
|
|
}
|
|
|
|
function animate() {
|
|
|
|
requestAnimationFrame( animate );
|
|
update();
|
|
|
|
}
|
|
|
|
function update() {
|
|
|
|
lat = Math.max( - 85, Math.min( 85, lat ) );
|
|
phi = THREE.Math.degToRad( 90 - lat );
|
|
theta = THREE.Math.degToRad( lon );
|
|
|
|
camera.target.x = 500 * Math.sin( phi ) * Math.cos( theta );
|
|
camera.target.y = 500 * Math.cos( phi );
|
|
camera.target.z = 500 * Math.sin( phi ) * Math.sin( theta );
|
|
|
|
camera.lookAt( camera.target );
|
|
|
|
/*
|
|
// distortion
|
|
camera.position.copy( camera.target ).negate();
|
|
*/
|
|
|
|
renderer.render( scene, camera );
|
|
|
|
}
|
|
|
|
</script>
|
|
</body>
|
|
</html>
|