mirror of
https://github.com/Doodle3D/Doodle3D-Slicer.git
synced 2024-11-29 17:04:57 +01:00
177 lines
3.7 KiB
HTML
177 lines
3.7 KiB
HTML
|
<!DOCTYPE html>
|
||
|
|
<html lang="en">
|
||
|
|
<head>
|
||
|
|
<title>three.js webgl - animation - basic</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: #fff;
|
||
|
|
font-family:Monospace;
|
||
|
|
font-size:13px;
|
||
|
|
text-align:center;
|
||
|
|
|
||
|
|
background-color: #000;
|
||
|
|
margin: 0px;
|
||
|
|
overflow: hidden;
|
||
|
|
}
|
||
|
|
|
||
|
|
#info {
|
||
|
|
position: absolute;
|
||
|
|
top: 0px; width: 100%;
|
||
|
|
padding: 5px;
|
||
|
|
}
|
||
|
|
|
||
|
|
a {
|
||
|
|
color: #f00;
|
||
|
|
}
|
||
|
|
|
||
|
|
</style>
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
|
||
|
|
<div id="container"></div>
|
||
|
|
|
||
|
|
<div id="info">
|
||
|
|
<a href="http://threejs.org" target="_blank">three.js</a> webgl - animation - basic use
|
||
|
|
</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 container, stats;
|
||
|
|
var scene, camera, renderer;
|
||
|
|
var clock = new THREE.Clock();
|
||
|
|
|
||
|
|
var init = function(){
|
||
|
|
|
||
|
|
container = document.getElementById( 'container' );
|
||
|
|
|
||
|
|
camera = new THREE.PerspectiveCamera( 53, window.innerWidth / window.innerHeight, 1, 1000 );
|
||
|
|
camera.position.x = 0;
|
||
|
|
camera.position.y = 0;
|
||
|
|
camera.position.z = 100;
|
||
|
|
camera.lookAt(new THREE.Vector3( 0, 0, 0 ));
|
||
|
|
|
||
|
|
renderer = new THREE.WebGLRenderer();
|
||
|
|
renderer.setClearColor( 0x555555 );
|
||
|
|
renderer.setPixelRatio( window.devicePixelRatio );
|
||
|
|
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 );
|
||
|
|
|
||
|
|
window.addEventListener( 'resize', onWindowResize, false );
|
||
|
|
};
|
||
|
|
|
||
|
|
var onWindowResize = function () {
|
||
|
|
|
||
|
|
windowHalfX = window.innerWidth / 2;
|
||
|
|
windowHalfY = window.innerHeight / 2;
|
||
|
|
|
||
|
|
camera.aspect = window.innerWidth / window.innerHeight;
|
||
|
|
camera.updateProjectionMatrix();
|
||
|
|
|
||
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
var createScene = function(){
|
||
|
|
|
||
|
|
scene = new THREE.Scene();
|
||
|
|
|
||
|
|
var axisHelper = new THREE.AxisHelper( 1 );
|
||
|
|
scene.add( axisHelper );
|
||
|
|
|
||
|
|
// SphereGeometry
|
||
|
|
var sphereGeometry = new THREE.SphereGeometry( 5, 32, 32 );
|
||
|
|
var material = new THREE.MeshBasicMaterial( { color: 0xffff00 } );
|
||
|
|
var sphereMesh = new THREE.Mesh( sphereGeometry, material );
|
||
|
|
|
||
|
|
// Setup animation
|
||
|
|
var animationData = {
|
||
|
|
"name" : "Action",
|
||
|
|
"fps" : 25,
|
||
|
|
"length" : 2.0,
|
||
|
|
"hierarchy" : [
|
||
|
|
{
|
||
|
|
"parent" : -1, //root
|
||
|
|
"keys" : [
|
||
|
|
{
|
||
|
|
"time":0,
|
||
|
|
"pos" :[0,0,0],
|
||
|
|
"rot" :[0,0,0],
|
||
|
|
"scl" :[1,1,1]
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"time":1.0,
|
||
|
|
"pos" :[30,0,0]
|
||
|
|
}
|
||
|
|
,
|
||
|
|
{
|
||
|
|
"time":2.0,
|
||
|
|
"pos" :[0,0,0]
|
||
|
|
}
|
||
|
|
]
|
||
|
|
}
|
||
|
|
]
|
||
|
|
};
|
||
|
|
|
||
|
|
ensureLoop( animationData );
|
||
|
|
|
||
|
|
var sphereMeshAnimation = new THREE.Animation( sphereMesh, animationData );
|
||
|
|
sphereMeshAnimation.play();
|
||
|
|
|
||
|
|
scene.add( sphereMesh );
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
var ensureLoop = function( animation ) {
|
||
|
|
|
||
|
|
for ( var i = 0; i < animation.hierarchy.length; i ++ ) {
|
||
|
|
|
||
|
|
var obj = animation.hierarchy[ i ];
|
||
|
|
|
||
|
|
var first = obj.keys[ 0 ];
|
||
|
|
var last = obj.keys[ obj.keys.length - 1 ];
|
||
|
|
|
||
|
|
last.pos = first.pos;
|
||
|
|
last.rot = first.rot;
|
||
|
|
last.scl = first.scl;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
var animate = function () {
|
||
|
|
requestAnimationFrame( animate );
|
||
|
|
|
||
|
|
var delta = clock.getDelta();
|
||
|
|
|
||
|
|
THREE.AnimationHandler.update( delta );
|
||
|
|
|
||
|
|
render();
|
||
|
|
};
|
||
|
|
|
||
|
|
var render = function () {
|
||
|
|
renderer.render( scene, camera );
|
||
|
|
stats.update();
|
||
|
|
};
|
||
|
|
|
||
|
|
init();
|
||
|
|
createScene();
|
||
|
|
animate();
|
||
|
|
|
||
|
|
</script>
|
||
|
|
|
||
|
|
</body>
|
||
|
|
</html>
|