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<!DOCTYPE html>
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<!-- three.js library -->
<script src='vendor/three.js/build/three.js'></script>
<script src="vendor/three.js/examples/js/libs/stats.min.js"></script>
<!-- jsartookit -->
<script src="../vendor/jsartoolkit5/build/artoolkit.min.js"></script>
<script src="../vendor/jsartoolkit5/js/artoolkit.api.js"></script>
<!-- include threex.artoolkit -->
<script src="../src/threex/threex-artoolkitsource.js"></script>
<script src="../src/threex/threex-artoolkitcontext.js"></script>
<script src="../src/threex/threex-artoolkitprofile.js"></script>
<script src="../src/threex/threex-arbasecontrols.js"></script>
<script src="../src/threex/threex-armarkercontrols.js"></script>
<script>THREEx.ArToolkitContext.baseURL = '../'</script>
<body style='margin : 0px; overflow: hidden; font-family: Monospace;'><div style='position: absolute; top: 10px; width:100%; text-align: center;z-index:1';>
<a href="https://github.com/jeromeetienne/AR.js/" target="_blank">AR.js</a> - developement playground
<br/>
Contact me any time at <a href='https://twitter.com/jerome_etienne' target='_blank'>@jerome_etienne</a>
</div>
<div style='position: absolute;bottom: 0;right: 0;background-color: rgba(255,255,255,0.4); padding: 1em; z-index: 1;'>
<label title='Select the profile you like'>Profile :
<select id='artoolkitProfile'>
<option value="desktop-fast">desktop-fast</option>
<option value="desktop-normal">desktop-normal</option>
<option value="phone-normal">phone-normal</option>
<option value="phone-slow">phone-slow</option>
<option value="dynamic" selected>dynamic</option>
</select>
</label>
</div>
<script>
//////////////////////////////////////////////////////////////////////////////////
// Init
//////////////////////////////////////////////////////////////////////////////////
// init renderer
var renderer = new THREE.WebGLRenderer({
// antialias : true,
alpha: true
});
renderer.setClearColor(new THREE.Color('lightgrey'), 0)
// renderer.setPixelRatio( 2 );
renderer.setSize( window.innerWidth, window.innerHeight );
renderer.domElement.style.position = 'absolute'
renderer.domElement.style.top = '0px'
renderer.domElement.style.left = '0px'
document.body.appendChild( renderer.domElement );
// array of functions for the rendering loop
var onRenderFcts= [];
// init scene and camera
var scene = new THREE.Scene();
var ambient = new THREE.AmbientLight( 0x666666 );
scene.add( ambient );
var directionalLight = new THREE.DirectionalLight( 0x887766 );
directionalLight.position.set( -1, 1, 1 ).normalize();
scene.add( directionalLight );
//////////////////////////////////////////////////////////////////////////////////
// Initialize a basic camera
//////////////////////////////////////////////////////////////////////////////////
// Create a camera
var camera = new THREE.Camera();
scene.add(camera);
//////////////////////////////////////////////////////////////////////////////
// handle profile ui
//////////////////////////////////////////////////////////////////////////////
if( localStorage.getItem('artoolkitPerformanceProfile') !== null ){
var domElement = document.querySelector('#artoolkitProfile')
domElement.value = localStorage.getItem('artoolkitPerformanceProfile')
}
document.querySelector('#artoolkitProfile').addEventListener('change', function(){
var domElement = document.querySelector('#artoolkitProfile')
localStorage.setItem('artoolkitPerformanceProfile', domElement.value);
location.reload();
})
////////////////////////////////////////////////////////////////////////////////
// handle ArToolkitProfile
////////////////////////////////////////////////////////////////////////////////
var artoolkitProfile = new THREEx.ArToolkitProfile()
artoolkitProfile.sourceWebcam().hiroMarker()
// artoolkitProfile.sourceVideo(THREEx.ArToolkitContext.baseURL + '../data/videos/headtracking.mp4').kanjiMarker();
// artoolkitProfile.sourceImage(THREEx.ArToolkitContext.baseURL + '../data/images/img.jpg').hiroMarker()
// artoolkitProfile.performance('desktop-fast')
if( localStorage.getItem('artoolkitPerformanceProfile') !== null ){
var label = localStorage.getItem('artoolkitPerformanceProfile')
console.log('Using stored profile', label)
artoolkitProfile.performance(label)
}
//////////////////////////////////////////////////////////////////////////////
// handle arToolkitSource
//////////////////////////////////////////////////////////////////////////////
var arToolkitSource = new THREEx.ArToolkitSource(artoolkitProfile.sourceParameters)
arToolkitSource.init(function onReady(){
onResize()
})
// handle resize
window.addEventListener('resize', function(){
onResize()
})
function onResize(){
arToolkitSource.onResize()
arToolkitSource.copySizeTo(renderer.domElement)
if( arToolkitContext.arController !== null ){
arToolkitSource.copySizeTo(arToolkitContext.arController.canvas)
}
}
////////////////////////////////////////////////////////////////////////////////
// initialize arToolkitContext
////////////////////////////////////////////////////////////////////////////////
// create atToolkitContext
var arToolkitContext = new THREEx.ArToolkitContext(artoolkitProfile.contextParameters)
// initialize it
arToolkitContext.init(function onCompleted(){
// copy projection matrix to camera
camera.projectionMatrix.copy( arToolkitContext.getProjectionMatrix() );
})
// update artoolkit on every frame
onRenderFcts.push(function(){
if( arToolkitSource.ready === false ) return
arToolkitContext.update( arToolkitSource.domElement )
})
////////////////////////////////////////////////////////////////////////////////
// Create a ArMarkerControls
////////////////////////////////////////////////////////////////////////////////
var markerRoot = new THREE.Group
scene.add(markerRoot)
var artoolkitMarker = new THREEx.ArMarkerControls(arToolkitContext, markerRoot, artoolkitProfile.defaultMarkerParameters)
//////////////////////////////////////////////////////////////////////////////////
// add an object in the scene
//////////////////////////////////////////////////////////////////////////////////
// add a torus knot
var geometry = new THREE.CubeGeometry(1,1,1);
var material = new THREE.MeshNormalMaterial({
transparent : true,
opacity: 0.5,
side: THREE.DoubleSide
});
var mesh = new THREE.Mesh( geometry, material );
mesh.position.y = geometry.parameters.height/2
markerRoot.add( mesh );
var geometry = new THREE.TorusKnotGeometry(0.3,0.1,64,16);
var material = new THREE.MeshNormalMaterial();
var mesh = new THREE.Mesh( geometry, material );
mesh.position.y = 0.5
markerRoot.add( mesh );
onRenderFcts.push(function(){
mesh.rotation.x += 0.1
})
//////////////////////////////////////////////////////////////////////////////////
// render the whole thing on the page
//////////////////////////////////////////////////////////////////////////////////
var stats = new Stats();
document.body.appendChild( stats.dom );
// render the scene
onRenderFcts.push(function(){
renderer.render( scene, camera );
stats.update();
})
// run the rendering loop
var lastTimeMsec= null
requestAnimationFrame(function animate(nowMsec){
// keep looping
requestAnimationFrame( animate );
// measure time
lastTimeMsec = lastTimeMsec || nowMsec-1000/60
var deltaMsec = Math.min(200, nowMsec - lastTimeMsec)
lastTimeMsec = nowMsec
// call each update function
onRenderFcts.forEach(function(onRenderFct){
onRenderFct(deltaMsec/1000, nowMsec/1000)
})
})
</script></body>