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cardemo.html
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<!DOCTYPE html>
<meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no"/>
<meta charset="UTF-8">
<!-- include three.js -->
<script src='webarjs/three.js'></script>
<!-- <script src='webarjs/stats.min.js'></script>FPS的js-->
<!-- include js-aruco -->
<script src='webarjs/svd.js'></script><!--SVD PCA的实现一般有两种，一种是用特征值分解去实现的，一种是用奇异值分解去实现-->
<script src='webarjs/posit1-patched.js'></script><!--基于共面特征点的姿态估计-->
<script src='webarjs/cv.js'></script><!--OPENcv -->
<script src='webarjs/aruco.js'></script><!-- 一个微型的基于OPENCV的为了增强现实的库-->
<!-- include some extensions -->
<script src='webarjs/threex.webcamgrabbing.js'></script> <!--摄像头这个界面的JS-->
<script src='webarjs/threex.jsarucomarker.js'></script><!--跟踪识别JS-->
<script src='vendor/three.js/examples/js/loaders/STLLoader.js'></script>
<script src='vendor/three.js/examples/js/loaders/ColladaLoader.js'></script>
<script src='vendor/three.js/examples/js/loaders/OBJLoader.js'></script>
<script src='vendor/three.js/examples/js/loaders/MTLLoader.js'></script>
<script src='vendor/three.js/examples/js/loaders/OBJMTLLoader.js'></script>
<script src='vendor/three.js/examples/js/loaders/BinaryLoader.js'></script>
<script src='webarjs/threex.universalloader.js'></script>
<script src='vendor/three.js/examples/js/renderers/CSS3DRenderer.js'></script>
<script src='vendor/three.js/examples/js/controls/OrbitControls.js'></script>
<script src='carjs/threex.htmlmixer.js'></script>
<style>
#elemdiv div{
height: 35px;width: 200px;background-color: red;color: white;text-align: center;
}
</style>
<body style='margin: 0px; overflow: hidden;'>
<div id="elemdiv">
</div>
<script>
</script>
<script>
//////////////////////////////////////////////////////////////////////////////////
// Test if the browser support WebGL and getUserMedia
//////////////////////////////////////////////////////////////////////////////////
;(function(){
// TODO backport those 2 in Detector.js
var hasGetUserMedia = (navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia || navigator.msGetUserMedia) ? true : false
var hasMediaStreamTrackSources = MediaStreamTrack.getSources ? true : false
var hasWebGL = ( function () { try { var canvas = document.createElement( 'canvas' ); return !! ( window.WebGLRenderingContext && ( canvas.getContext( 'webgl' ) || canvas.getContext( 'experimental-webgl' ) ) ); } catch ( e ) { return false; } } )()
if( hasWebGL === false ){
alert('your browser doesn\'t support navigator.getUserMedia()')
}
if( hasMediaStreamTrackSources === false ){
alert('your browser doesn\'t support MediaStreamTrack.getSources()')
}
if( hasGetUserMedia === false ){
alert('your browser doesn\'t support navigator.getUserMedia()')
}
})()
//////////////////////////////////////////////////////////////////////////////////
// Init
//////////////////////////////////////////////////////////////////////////////////
// init renderer
var renderer = new THREE.WebGLRenderer({
antialias : true,
alpha : true
});
renderer.setSize( window.innerWidth, window.innerHeight );
document.body.appendChild( renderer.domElement );
// array of functions for the rendering loop 渲染数组 每一次渲染时执行里面的函数
var onRenderFcts = [];
// init scene and camera
var scene = new THREE.Scene()
var camera = new THREE.PerspectiveCamera(30, window.innerWidth / window.innerHeight, 0.01, 1000);
camera.position.z = 2;
// camera.position.set(4, -3, 5);
//////////////////////////////////////////////////////////////////////////////////
// create a markerObject3D
//////////////////////////////////////////////////////////////////////////////////
var loader = new THREEx.UniversalLoader()
var group=new THREE.Object3D();
var urls = ['obj/tree/tree.obj']
loader.load(urls, function(object3d){
// this function will be notified when the model is loaded
// markerObject3D=object3d
object3d.position.z=-2;
object3d.position.y=-1;
// object3d.rotation.x+=0.5*Math.PI;//让模型旋转
// object3d.rotation.z+=0.5*Math.PI;//让模型旋转
// object3d.rotation.y+=1*Math.PI;//让模型旋转
group=object3d;
scene.add(object3d)
})
//////////////////////////////////////////////////////////////////////////////////
// 创建路标
//////////////////////////////////////////////////////////////////////////////////
/// camera.lookAt(new THREE.Vector3(0, 0, 0));
var light = new THREE.DirectionalLight(0xffffff);
light.position.set(4,0, 2);
scene.add(light);
var mixerContext= new THREEx.HtmlMixer.Context(renderer, scene, camera)
// set up rendererCss
var rendererCss = mixerContext.rendererCss
rendererCss.setSize( window.innerWidth, window.innerHeight )
var css3dElement = rendererCss.domElement
css3dElement.style.position = 'absolute'
css3dElement.style.top = '0px'
css3dElement.style.width = '100%'
css3dElement.style.height = '100%'
document.body.appendChild( css3dElement )
//////////////////////////////////////////////////////////////////////////////////
// create a Plane for THREEx.HtmlMixer //
//////////////////////////////////////////////////////////////////////////////////
var updateFcts = [];
// create the iframe element
var url = 'http://www.baidu.com/';
var domElement = document.createElement('iframe')
domElement.src = url
domElement.style.border = 'none'
// create the plane
var mixerPlane = new THREEx.HtmlMixer.Plane(mixerContext, domElement)
mixerPlane.object3d.scale.multiplyScalar(1)
// mixerPlane.object3d.scale.set( 2, 1, 0.01 );
mixerPlane.object3d.position.z=-0.5;
mixerPlane.object3d.position.x=-0.6;
scene.add(mixerPlane.object3d)
mixerPlane.object3d.rotation.y += Math.PI * 2 * 0.1;
var url1 = 'videos/sintel.ogv'
var mixerPlane1;
// var mixerContext1= new THREEx.HtmlMixer.Context(renderer, scene, camera)
var domElement1 = document.createElement('video')
domElement1.src = url1
domElement1.controls = true;
domElement1.addEventListener('loadedmetadata', function(){
var width = domElement1.videoWidth
var height = domElement1.videoHeight
mixerPlane1 = new THREEx.HtmlMixer.Plane(mixerContext, domElement1, {
elementW : width,
planeW : 1,
planeH : height/width,
})
mixerPlane1.object3d.position.z=-0.5;
mixerPlane1.object3d.position.x=0.9;
mixerPlane1.object3d.rotation.y += Math.PI *0.9*2 ;
scene.add(mixerPlane1.object3d)
})
// update it
/*
updateFcts.push(function(delta, now){
mixerPlane.object3d.rotation.y += Math.PI * 2 * delta * 0.1;
})
*/
// render the css3d
updateFcts.push(function(delta, now){
// NOTE: it must be after camera mode
mixerContext.update(delta, now)
})
// render the webgl
//////////////////////////////////////////////////////////////////////////////////
// loop runner //
//////////////////////////////////////////////////////////////////////////////////
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
updateFcts.forEach(function(updateFn){
updateFn(deltaMsec/1000, nowMsec/1000)
})
})
// handle window resize
window.addEventListener('resize', function(){
renderer.setSize( window.innerWidth, window.innerHeight )
camera.aspect = window.innerWidth / window.innerHeight
camera.updateProjectionMatrix()
}, false)
// render the scene
onRenderFcts.push(function(){
renderer.render( scene, camera );
})
var INTERSECTED;
var raycaster;
var mouse;
raycaster = new THREE.Raycaster();
mouse = new THREE.Vector2();
document.addEventListener('click', onDocumentMouseMove, false);
function onDocumentMouseMove(event) {
event.preventDefault();
mouse.x = (event.clientX / window.innerWidth) * 2 - 1;
mouse.y = -(event.clientY / window.innerHeight) * 2 + 1;
}
var times=0;
function clickobject1() {
raycaster.setFromCamera(mouse, camera);
var intersects = raycaster.intersectObjects(group.children);
if (intersects.length > 0) {
if (INTERSECTED != intersects[0].object) {
if (INTERSECTED) INTERSECTED.material.color.setHex(INTERSECTED.currentHex);
INTERSECTED = intersects[0].object;
INTERSECTED.currentHex = INTERSECTED.material.color.getHex();
INTERSECTED.material.color.set( 0xff0000 );
if(times>=1)
{
location.href='./car/index.html';
}
times++;
}
} else {
if (INTERSECTED) INTERSECTED.material.color.set(INTERSECTED.currentHex);
INTERSECTED = null;
}
}
// run the rendering loop 定时显示画面看来像动画
var previousTime = performance.now()
requestAnimationFrame(function animate(now){
requestAnimationFrame( animate );
clickobject1();
//每次渲染执行数组里面的数
onRenderFcts.forEach(function(onRenderFct){
onRenderFct(now, now - previousTime)
})
previousTime = now
})
//////////////////////////////////////////////////////////////////////////////////
// Do the Augmented Reality part
//////////////////////////////////////////////////////////////////////////////////
// init the marker recognition 跟踪识别标记
var jsArucoMarker = new THREEx.JsArucoMarker()
// if no specific image source is specified, take the webcam by default
if( location.hash === '' ) location.hash = '#webcam'
// init the image source grabbing
if( location.hash === '#video' ){
var videoGrabbing = new THREEx.VideoGrabbing()
jsArucoMarker.videoScaleDown = 2
}else if( location.hash === '#webcam' ){
var videoGrabbing = new THREEx.WebcamGrabbing() //调用js里的函数
jsArucoMarker.videoScaleDown = 2
}else if( location.hash === '#image' ){
var videoGrabbing = new THREEx.ImageGrabbing()
jsArucoMarker.videoScaleDown = 10
}else console.assert(false)
// attach the videoGrabbing.domElement to the body
document.body.appendChild(videoGrabbing.domElement)
</script>
<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=ipERS5S1nn9UOyrK9tNBe4WqIchFINFG"></script>
<script src="js/jquery-3.1.1.min.js">
</script>
</body>