threex
Version:
Game Extensions for three.js http://www.threejsgames.com/extensions/
248 lines (213 loc) • 7.56 kB
HTML
<html>
<head>
<title>learningthree.js boiler plate for three.js</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<script src="vendor/three.js/Three.js"></script>
<script src="vendor/three.js/Detector.js"></script>
<!-- see details at http://paulirish.com/2011/requestanimationframe-for-smart-animating/ -->
<script src="vendor/three.js/RequestAnimationFrame.js"></script>
<!-- https://github.com/mrdoob/stats.js -->
<script src="vendor/three.js/Stats.js"></script>
<script src="vendor/tween.js/Tween.js"></script>
<script src="vendor/threex/THREEx.screenshot.js"></script>
<script src="vendor/threex/THREEx.FullScreen.js"></script>
<script src="vendor/threex/THREEx.WindowResize.js"></script>
<script src="vendor/threex.dragpancontrols.js"></script>
<script src="../../threex.domevent.js"></script>
<script src="../../threex.domevent.object3d.js"></script>
<link href="css/main.css" rel="stylesheet"/>
</head>
<body>
<!-- three.js container -->
<div id="container"></div>
<!-- info on screen display -->
<div id="info">
<div class="top middle">
<a href="http://learningthreejs.com/blog/2012/01/17/dom-events-in-3d-space/" target="_blank">LearningThree.js</a>
demo for threex.domevents
<br/>
-
<br/>
<strong>Instructions: </strong> click on top - hover on right - press and hold on left
</div>
<div class="bottom right" id="inlineDoc" >
- <i>p</i> for screenshot
</div>
<div class="bottom middle" id="codeSample">
<pre>object3d.on('click', function(){ ... })</pre>
</div>
</div>
<script type="text/javascript">
var stats, scene, renderer, domEvent;
var camera, cameraControl;
var mouse = { x: 0, y: 0 };
if( !init() ) animate();
// init the scene
function init(){
if( Detector.webgl ){
renderer = new THREE.WebGLRenderer({
antialias : true, // to get smoother output
preserveDrawingBuffer : true // to allow screenshot
});
renderer.setClearColorHex( 0xBBBBBB, 1 );
}else{
Detector.addGetWebGLMessage();
return true;
}
renderer.setSize( window.innerWidth, window.innerHeight );
document.getElementById('container').appendChild(renderer.domElement);
// add Stats.js - https://github.com/mrdoob/stats.js
stats = new Stats();
stats.domElement.style.position = 'absolute';
stats.domElement.style.bottom = '0px';
document.body.appendChild( stats.domElement );
// create a scene
scene = new THREE.Scene();
var light = new THREE.DirectionalLight( 0xffffff, 2 );
light.position.set( 1, 1, 1 ).normalize();
scene.add( light );
var light = new THREE.DirectionalLight( 0xffffff );
light.position.set( -1, -1, -1 ).normalize();
scene.add( light );
// put a camera in the scene
camera = new THREE.PerspectiveCamera(35, window.innerWidth / window.innerHeight, 1, 10000 );
camera.position.set(0, 1, 15);
scene.add(camera);
// create a camera contol
cameraControls = new THREEx.DragPanControls(camera)
// transparently support window resize
THREEx.WindowResize.bind(renderer, camera);
// allow 'p' to make screenshot
THREEx.Screenshot.bindKey(renderer);
// allow 'f' to go fullscreen where this feature is supported
if( THREEx.FullScreen.available() ){
THREEx.FullScreen.bindKey();
document.getElementById('inlineDoc').innerHTML += "- <i>f</i> for fullscreen";
}
// here you add your objects
// - you will most likely replace this part by your own
THREE.Object3D._threexDomEvent.camera(camera);
new THREE.JSONLoader().load('models/teapot.js', function(geometry){
var meshes = buildMeshes(geometry);
bindEvents(meshes);
});
}
function bindEvents(meshes){
meshes['sphere2'].on('mousedown', function(event){
var object3d = event.target;
var scale = 1.4;
new TWEEN.Tween(object3d.scale)
.to({x: scale, y: scale, z: scale}, 100)
.easing(TWEEN.Easing.Quartic.EaseIn)
.start();
new TWEEN.Tween(object3d.material.color)
.to({r: 1, g: 0.5, b: 0}, 100)
.easing(TWEEN.Easing.Quartic.EaseIn)
.start();
}).on('mouseup', function(event){
var object3d = event.target;
var scale = 1;
new TWEEN.Tween(object3d.scale)
.to({x: scale, y: scale, z: scale}, 300)
.easing(TWEEN.Easing.Quartic.EaseIn)
.start();
new TWEEN.Tween(object3d.material.color)
.to({r: 0.5, g: 0.75, b: 0.25}, 300)
.easing(TWEEN.Easing.Quartic.EaseIn)
.start();
});
meshes['sphere1'].on('click', function(event){
var object3d = event.target;
if( object3d.rotation.x < Math.PI/4 ){
var rotation = {x: Math.PI/2};
var color = {r: 1, g: 0.5, b: 0};
}else{
var rotation = {x:0};
var color = {r: 0.5, g: 0.75, b: 0.25};
}
new TWEEN.Tween(object3d.rotation).to(rotation, 800)
.easing(TWEEN.Easing.Bounce.EaseOut).start();
new TWEEN.Tween(object3d.material.color).to(color, 300)
.easing(TWEEN.Easing.Quartic.EaseIn).start();
});
meshes['sphere3'].on('mouseover', function(event){
var object3d = event.target;
new TWEEN.Tween(object3d.scale)
.to({x: 1.5, y: 1.5, z: 1.5}, 200)
.easing(TWEEN.Easing.Quartic.EaseIn)
.start();
new TWEEN.Tween(object3d.material.color)
.to({r: 1, g: 0.5, b: 0}, 600)
.delay(400)
.easing(TWEEN.Easing.Quartic.EaseIn)
.start();
new TWEEN.Tween(object3d.rotation)
.to({y: 3*Math.PI}, 1000)
.easing(TWEEN.Easing.Quartic.EaseIn)
.start();
}).on('mouseout', function(event){
var object3d = event.target;
new TWEEN.Tween(object3d.scale)
.to({x: 1, y: 1, z: 1}, 300)
.easing(TWEEN.Easing.Quartic.EaseOut)
.start();
new TWEEN.Tween(object3d.material.color)
.to({r: 0.5, g: 0.75, b: 0.25}, 600)
.delay(400)
.easing(TWEEN.Easing.Quartic.EaseOut)
.start();
new TWEEN.Tween(object3d.rotation)
.to({y: Math.PI}, 1000)
.easing(TWEEN.Easing.Quartic.EaseOut)
.start();
});
}
function buildMeshes(geometry){
var meshes = {};
var dx = 4;
var dy = 2;
var material = new THREE.MeshLambertMaterial( { color: 0xFF8800 } );
var mesh = new THREE.Mesh( geometry, material );
mesh.position.set(0,dy,0);
mesh.rotation.x = +1*Math.PI/2;
mesh.rotation.y = -1*Math.PI/2;
scene.add( mesh );
meshes['sphere1'] = mesh;
var material = new THREE.MeshLambertMaterial( { color: 0x88CC44 } );
var mesh = new THREE.Mesh( geometry, material );
mesh.position.set(-dx,-dy,0);
scene.add( mesh );
meshes['sphere2'] = mesh;
var material = new THREE.MeshLambertMaterial( { color: 0x88CC44 } );
var mesh = new THREE.Mesh( geometry, material );
mesh.position.set(dx,-dy,0);
mesh.rotation.y = Math.PI;
scene.add( mesh );
meshes['sphere3'] = mesh;
return meshes;
}
// animation loop
function animate() {
// upate tween
TWEEN.update();
// loop on request animation loop
// - it has to be at the begining of the function
// - see details at http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating
requestAnimationFrame( animate );
// do the render
render();
// update stats
stats.update();
}
// render the scene
function render() {
// update camera controls
//cameraControls.update();
// actually render the scene
renderer.render( scene, camera );
}
</script>
</body>
</html>