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testing2.html
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testing2.html
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<!DOCTYPE html>
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<title>A cube of pollution</title>
<!--redirect favicon-->
<link rel="shortcut icon" href="./img/favicon.ico">
<!-- three.js library -->
<script src='./js/ThreeJS/three.js'></script>
<!--Additional Libraries-->
<!-- States frame rate monitor -->
<!-- <script src="js/PreformanceMonitor/stats.min.js"></script> -->
<!-- ar.js -->
<script src="./js/ARJS/ar-threex.js"></script>
<!--Set Base URL for the THEEx Library to refernece normally '../' -->
<script>THREEx.ArToolkitContext.baseURL = './js/'</script>
<body style='margin : 0px; overflow: hidden;'>
<div style='position: absolute; top: 10px; width:100%; text-align: center; z-index: 1;'>
<div style="font-size: 20pt; text-align: center;"><label><a href="https://www.csustan.edu/warrior-fab-lab/one-metric-ton-carbon-emissions-project">Click For Info on Carbon Footprints</a></label></div>
</div>
<script>
//////////////////////////////////////////////////////////////////////////////////
// Init
//////////////////////////////////////////////////////////////////////////////////
// init renderer
var renderer = new THREE.WebGLRenderer({
antialias: true,
alpha: true
});
renderer.setClearColor(new THREE.Color('lightgrey'), 0)
//renderer.setSize(640, 480);
renderer.setSize(window.innerWidth, window.innerHeight);
renderer.domElement.style.position = 'absolute'
renderer.domElement.style.top = '0px'
renderer.domElement.style.left = '0px'
//renderer.domElement.style.zIndex = '1';
document.body.appendChild(renderer.domElement);
// array of functions for the rendering loop
var onRenderFcts = [];
var arToolkitContext, arMarkerControls, markerRoot;
// init scene and camera
var scene = new THREE.Scene();
//////////////////////////////////////////////////////////////////////////////////
// Initialize a basic camera
//////////////////////////////////////////////////////////////////////////////////
// Create a camera
var camera = new THREE.Camera();
scene.add(camera);
markerRoot = new THREE.Group
scene.add(markerRoot)
////////////////////////////////////////////////////////////////////////////////
// handle arToolkitSource
////////////////////////////////////////////////////////////////////////////////
var arToolkitSource = new THREEx.ArToolkitSource({
// to read from the webcam
sourceType: 'webcam',
sourceWidth: window.innerWidth > window.innerHeight ? 640 : 480,
sourceHeight: window.innerWidth > window.innerHeight ? 480 : 640,
// // to read from an image
// sourceType : 'image',
// sourceUrl : THREEx.ArToolkitContext.baseURL + '../data/images/img.jpg',
// to read from a video
// sourceType : 'video',
// sourceUrl : THREEx.ArToolkitContext.baseURL + '../data/videos/headtracking.mp4',
})
arToolkitSource.init(function onReady() {
//initARContext()
//onResize()
arToolkitSource.domElement.addEventListener('canplay', () => {
console.log(
'canplay',
'actual source dimensions',
arToolkitSource.domElement.videoWidth,
arToolkitSource.domElement.videoHeight
);
initARContext();
});
window.arToolkitSource = arToolkitSource;
setTimeout(() => {
onResize()
}, 2000);
})
// arToolkitSource.init(function onReady() {
// arToolkitSource.domElement.addEventListener('canplay', () => {
// console.log(
// 'canplay',
// 'actual source dimensions',
// arToolkitSource.domElement.videoWidth,
// arToolkitSource.domElement.videoHeight
// );
//
// initARContext();
// });
// window.arToolkitSource = arToolkitSource;
// setTimeout(() => {
// onResize()
// }, 2000);
// })
// handle resize
window.addEventListener('resize', function () {
onResize()
})
function onResize() {
arToolkitSource.onResizeElement()
arToolkitSource.copyElementSizeTo(renderer.domElement)
if (window.arToolkitContext) { //The arToolKitContext is generated in a differnt function, so check that the arToolkitContext is actually on the Window before searching it.
if (window.arToolkitContext.arController !== null) {
arToolkitSource.copyElementSizeTo(window.arToolkitContext.arController.canvas)
}
}
}
////////////////////////////////////////////////////////////////////////////////
// initialize arToolkitContext
////////////////////////////////////////////////////////////////////////////////
function initARContext() { // create atToolkitContext
arToolkitContext = new THREEx.ArToolkitContext({
cameraParametersUrl: THREEx.ArToolkitContext.baseURL + 'data/camera_para.dat',
detectionMode: 'mono'
})
// initialize it
arToolkitContext.init(function onCompleted() {
// copy projection matrix to camera
camera.projectionMatrix.copy(arToolkitContext.getProjectionMatrix());
arToolkitContext.arController.orientation = getSourceOrientation();
arToolkitContext.arController.options.orientation = getSourceOrientation();
console.log('arToolkitContext', arToolkitContext);
window.arToolkitContext = arToolkitContext;
})
artoolkitMarker = new THREEx.ArMarkerControls(arToolkitContext, markerRoot, {
type: 'pattern',
patternUrl: THREEx.ArToolkitContext.baseURL + 'data/lambda.patt',
smooth: true,
// number of matrices to smooth tracking over, more = smoother but slower follow
smoothCount: 5,
// distance tolerance for smoothing, if smoothThreshold # of matrices are under tolerance, tracking will stay still
smoothTolerance: .75, //.05 //0.01, //skippy stutter controler -- a value between .01 and 1. High values priotize stability and smoothness over responsiveness
// threshold for smoothing, will keep still unless enough matrices are over tolerance
smoothThreshold: 3 //2 //Tracking Update/Wobble control -- think of it as the number of frames the marker needs to appear before a tracking update occurs. About ten per second in this app. This should be higher than Smooth Tolerance
})
}
// arToolkitContext.init(() => { // copy projection matrix to camera
// camera.projectionMatrix.copy(arToolkitContext.getProjectionMatrix());
// arToolkitContext.arController.orientation = getSourceOrientation();
// arToolkitContext.arController.options.orientation = getSourceOrientation();
// console.log('arToolkitContext', arToolkitContext);
// window.arToolkitContext = arToolkitContext;
// })
// // MARKER
// arMarkerControls = new THREEx.ArMarkerControls(arToolkitContext, camera, {
// type: 'pattern',
// patternUrl : THREEx.ArToolkitContext.baseURL + 'data/lambda.patt',
// // as we controls the camera, set changeMatrixMode: 'cameraTransformMatrix'
// changeMatrixMode: 'cameraTransformMatrix'
// })
// scene.visible = false
// console.log('ArMarkerControls', arMarkerControls);
// window.arMarkerControls = arMarkerControls;
//}
function getSourceOrientation() {
if (!arToolkitSource) {
return null;
}
console.log(
'actual source dimensions',
arToolkitSource.domElement.videoWidth,
arToolkitSource.domElement.videoHeight
);
if (arToolkitSource.domElement.videoWidth > arToolkitSource.domElement.videoHeight) {
console.log('source orientation', 'landscape');
return 'landscape';
} else {
console.log('source orientation', 'portrait');
return 'portrait';
}
}
// update artoolkit on every frame
onRenderFcts.push(function () {
if (!arToolkitContext || !arToolkitSource || !arToolkitSource.ready) {
return;
}
arToolkitContext.update(arToolkitSource.domElement)
// // update scene.visible if the marker is seen
//scene.visible = camera.visible
})
////////////////////////////////////////////////////////////////////////////////
// Create a ArMarkerControls
////////////////////////////////////////////////////////////////////////////////
var markerRoot = new THREE.Group
scene.add(markerRoot)
// build a smoothedControls
var smoothedRoot = new THREE.Group()
scene.add(smoothedRoot)
var smoothedControls = new THREEx.ArSmoothedControls(smoothedRoot, {
lerpPosition: .1,//.5, //Stutter control (.1 - 1) -- the lower it is, the looser the tracking and the smoother the updates
lerpQuaternion: 0.5, //jiggle control on rotation -- the lower the value the looser the tracking nad the soother the update
lerpScale: .5, //Scale jitter control, the lower the number, the looser the scale tracking and the soother the scaling
//Defaults:
//lerpPosition: 0.4,
//lerpQuaternion: 0.3,
//lerpScale: 1,
})
onRenderFcts.push(function (delta) {
smoothedControls.update(markerRoot)
})
//////////////////////////////////////////////////////////////////////////////////
// add an object in the scene
//////////////////////////////////////////////////////////////////////////////////
//const loader = new THREE.CubeTextureLoader();
//loader.setPath( 'img/numbers/' );
//const textureCube = loader.load( [
// '1_350px-350px.png', '2_350px-350px.png',
// '3_350px-350px.png', '4_350px-350px.png',
// '5_350px-350px.png', '6_350px-350px.png'
// ]
//);
//const imageMaterial = new THREE.MeshBasicMaterial( { color: 0xffffff, envMap: textureCube, transparent: true, opacity: .5, side: THREE.DoubleSide } );
// //const imageMaterial = new THREE.MeshBasicMaterial( { color: 0xffffff, envMap: textureCube } );
var arWorldRoot = smoothedRoot;
const textureOpacity = 0.75;
var cubeMaterial = [
new THREE.MeshBasicMaterial({ map: new THREE.TextureLoader().load('./img/CarbonTexture_01.png'), transparent: true, opacity: textureOpacity, side: THREE.FrontSide }), //RIGHT SIDE
new THREE.MeshBasicMaterial({ map: new THREE.TextureLoader().load('./img/CarbonTexture_01.png'), transparent: true, opacity: textureOpacity, side: THREE.FrontSide }), //LEFT SIDE
new THREE.MeshBasicMaterial({ map: new THREE.TextureLoader().load('./img/CarbonTexture_01.png'), transparent: true, opacity: textureOpacity, side: THREE.FrontSide }), //TOP SIDE
new THREE.MeshBasicMaterial({ map: new THREE.TextureLoader().load('./img/CarbonTexture_01.png'), transparent: true, opacity: textureOpacity, side: THREE.FrontSide }), //BOTTOM SIDE
new THREE.MeshBasicMaterial({ map: new THREE.TextureLoader().load('./img/CarbonTexture_01.png'), transparent: true, opacity: textureOpacity, side: THREE.FrontSide }), //FRONT SIDE
new THREE.MeshBasicMaterial({ map: new THREE.TextureLoader().load('./img/CarbonTexture_01.png'), transparent: true, opacity: textureOpacity, side: THREE.FrontSide }) //BACK SIDE
];
var imageMaterial2 = new THREE.MeshFaceMaterial( cubeMaterial );
//var geometry = new THREE.BoxGeometry(16.875, 16.875, 16.875);
var geometry = new THREE.BoxGeometry(17.053, 17.053, 17.053); // the cube should be 27 feet (324 inches), and the unit size is 19", so scaling it by 17.053 should get us there.
var material = new THREE.MeshNormalMaterial({
transparent: true,
opacity: .95,
side: THREE.DoubleSide
});
//var mesh = new THREE.Mesh(geometry, material);
//mesh.position.y = geometry.parameters.height / 2
var cubeMesh = new THREE.Mesh(geometry, imageMaterial2);
//var cubeMesh = new THREE.Mesh(geometry, imageMaterial);
//cubeMesh.position.y = geometry.parameters.height / 2
cubeMesh.position.set( 0, -8, -6.5); // The cube is about 16 units, and needs to have the A-frame about in the bottom middle
//the A-frame with the printed marker is about three feet off the ground.
//scene.add(cubeMesh);
arWorldRoot.add(cubeMesh);
onRenderFcts.push(function () {
cubeMesh.rotation.z += 0.001
})
//////////////////////////////////////////////////////////////////////////////////
// render the whole thing on the page
//////////////////////////////////////////////////////////////////////////////////
//if issues with frame rate occur, add a stats box to monitor it:
//var stats = new Stats(); //test code
//document.body.appendChild(stats.dom); //Test Code
// render the scene
onRenderFcts.push(function () {
renderer.render(scene, camera);
//stats.update(); //Test Code
})
console.dir(onRenderFcts); //test code
// 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>