3d-interface/js/l3d/apps/prototype/interactive/main.js

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JavaScript
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var isFullscreen = false;
var beenFullscreen = false;
var main_section = document.getElementById('main-section');
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// var container_size = {
// width: function() { if (!isFullscreen) return main_section.clientWidth; else return screen.width;},
// height: function() {
// if (!isFullscreen)
// return main_section.clientHeight
// - document.getElementById('nav').offsetHeight
// - document.getElementById('main-div').offsetHeight;
// else
// return screen.height;
// }
// };
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var container_size = {
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width: function() { return 1024; },
height: function() { return 768; }
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};
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var stats;
// Let's be sure we avoid using global variables
var onWindowResize = (function() {
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// Disable scrolling
window.onscroll = function () { window.scrollTo(0, 0); };
var mesh_number = 25;
var renderer, scene, controls, cube, container, plane, mouse= {x:0, y:0};
var bigmesh;
var raycaster;
var objects = [];
var cameras, cameraSelecter;
var spheres = new Array(mesh_number);
var visible = 0;
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// stats;
var previewer;
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var camera1;
var loader;
var coins = [];
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var previousTime;
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window.onbeforeunload = function() {
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if (initMainScene !== L3D.initPeach && initMainScene !== L3D.initSponza && Coin.total !== 9) {
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return 'Warning : you are going to leave the page and abort the current test !';
}
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};
init();
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if (initMainScene !== L3D.initPeach && initMainScene !== L3D.initSponza)
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logfps();
animate();
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function logfps() {
// Log fps
if (stats !== undefined) {
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var event = new L3D.BD.Event.Fps();
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event.fps = stats.getFps();
event.send();
}
setTimeout(logfps, 1000);
}
function init() {
// Initialize scene
scene = new THREE.Scene();
renderer = new THREE.WebGLRenderer({alpha:true, antialias:true});
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// Collidable objects to prevent camera from traversing objects
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var collidableObjects = [];
// Initialize renderer
container = document.getElementById('container');
container.style.height = container_size.height() + 'px';
container.style.width = container_size.width() + 'px';
renderer.setSize(container_size.width(), container_size.height());
// renderer.setSize(container_size.width(), container_size.height());
renderer.setClearColor(0x87ceeb);
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// Initialize pointer camera
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camera1 = new L3D.PointerCamera(50, container_size.width() / container_size.height(), 0.01, 100000, renderer, container);
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// Initialize previewer
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previewer = new L3D.Previewer(renderer, scene);
previewer.domElement.style.position ="absolute";
previewer.domElement.style.cssFloat = 'top-left';
previewer.domElement.width = container_size.width();
previewer.domElement.height = container_size.height();
// Initialize stats counter
stats = new Stats();
stats.setMode(0);
stats.domElement.style.position = 'absolute';
stats.domElement.style.cssFloat = "top-left";
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// Initialize pointer for pointer lock
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var pointer = new L3D.MousePointer(camera1);
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pointer.domElement.width = container_size.width();
pointer.domElement.height = container_size.height();
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//
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var startCanvas = new L3D.StartCanvas(camera1);
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startCanvas.domElement.width = container_size.width();
startCanvas.domElement.height = container_size.height();
// Add elements to page
container.appendChild( stats.domElement );
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container.appendChild(Coin.domElement);
container.appendChild(startCanvas.domElement);
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container.appendChild(pointer.domElement);
container.appendChild(previewer.domElement);
container.appendChild(renderer.domElement);
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startCanvas.render();
cameras = initMainScene(camera1, scene, coins);
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// cameras = L3D.initPeach(camera1, scene, coins);
// cameras = L3D.initBobomb(camera1, scene, coins);
// cameras = L3D.initWhomp(camera1, scene, , coins);
// cameras = L3D.initMountain(camera1, scene, coins);
// cameras = L3D.initSponza(camera1, scene, coins);
// Add listeners
initListeners();
// Set interval on animate
setInterval(animate, 20);
}
function initListeners() {
window.addEventListener('resize', onWindowResize, false);
// Transmit click event to camera selecter
container.addEventListener('mousedown', function(event) {
if (event.which == 1)
cameraSelecter.click(event);
}, false
);
// Update camera selecter when mouse moved
container.addEventListener('mousemove', function(event) {
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cameraSelecter.update(event);
});
// Escape key to exit fullscreen mode
document.addEventListener('keydown', function(event) { if (event.keyCode == 27) { stopFullscreen();} }, false);
// HTML Bootstrap buttons
buttonManager = new ButtonManager(camera1, cameras, previewer);
// Camera selecter for hover and clicking recommendations
cameraSelecter = new L3D.CameraSelecter(renderer, scene, camera1, cameras, coins, buttonManager);
}
function render() {
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cameraSelecter.update();
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// Update recommendations (set raycastable if shown)
var transform = buttonManager.showArrows ? show : hide;
cameras.map(function(camera) {
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if (camera instanceof Recommendation) {
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transform(camera);
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camera.traverse(function(elt) {
elt.raycastable = buttonManager.showArrows;
});
}
});
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// Update coins
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coins.forEach(function(coin) { coin.update(); });
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// Update main camera
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var currentTime = Date.now() - previousTime;
camera1.update(isNaN(currentTime) ? 20 : currentTime);
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previousTime = Date.now();
// Update the recommendations
cameras.map(function(cam) { cam.update(camera1);});
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// Set current position of camera
camera1.look();
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var left = 0, bottom = 0, width = container_size.width(), height = container_size.height();
renderer.setScissor(left, bottom, width, height);
renderer.enableScissorTest(true);
renderer.setViewport(left, bottom, width, height);
renderer.render(scene, camera1);
// Remove borders of preview
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previewer.clear();
// Hide arrows in recommendation
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cameras.map(function(camera) { if (camera instanceof Recommendation) hide(camera); });
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// Update transparent elements
THREEx.Transparency.update(camera1);
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// Render preview
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previewer.render(cameraSelecter.prev, container_size.width(), container_size.height());
}
function animate() {
// Render each frame
// requestAnimationFrame(animate);
// stats count the number of frames per second
stats.begin();
render();
stats.end();
}
function onWindowResize() {
container.style.width = container_size.width() + "px";
container.style.height = container_size.height() + "px";
previewer.domElement.width = container_size.width();
previewer.domElement.height = container_size.height();
renderer.setSize(container_size.width(), container_size.height());
cameras.forEach(function(camera) {camera.aspect = container_size.width() / container_size.height();});
cameras.forEach(function(camera) {camera.updateProjectionMatrix();});
render();
}
function hide(object) {
object.traverse(function(object) {object.visible = false;});
}
function show(object) {
object.traverse(function(object) {object.visible = true;});
}
// onWindowResize will be the only global function
return onWindowResize;
})();
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function fullscreen() {
var container = document.getElementById('container');
isFullscreen = true;
if (!beenFullscreen) {
beenFullscreen = true;
alert('To quit fullscren mode, type ESC key');
}
container.style.position = "absolute";
container.style.cssFloat = "top-left";
container.style.top = "50px";
container.style.bottom = "0px";
container.style.left = "0px";
container.style.right = "0px";
container.style.width="";
container.style.height="";
container.style.overflow = "hidden";
onWindowResize();
}
function stopFullscreen() {
isFullscreen = false;
var container = document.getElementById('container');
container.style.position = "";
container.style.cssFloat = "";
container.style.top = "";
container.style.bottom = "";
container.style.left = "";
container.style.right = "";
container.style.width = container_size.width() + "px";
container.style.height = container_size.height() + "px";
onWindowResize();
}