// theta-viewer.js v0.0.2
// https://github.com/shokai/theta-viewer.js
// (c) 2014-2015 Sho Hashimoto <hashimoto@shokai.org>
// The MIT License
(function(){var ThetaViewer;ThetaViewer=function(){function ThetaViewer(dom){var _oldHeight,_oldWidth;this.dom=dom;this.__defineGetter__("width",function(){return this.dom.clientWidth});this.__defineGetter__("height",function(){return this.dom.clientHeight});this.images=[];this.interval=1e3;this.materialOffset=0;this.camera=new THREE.PerspectiveCamera(100,this.width/this.height);this.camera.position.set(0,0,180);this.scene=new THREE.Scene;this.renderer=new THREE.WebGLRenderer;this.renderer.setSize(this.width,this.height);this.dom.appendChild(this.renderer.domElement);this.controls=new THREE.OrbitControls(this.camera);this.controls.addEventListener("change",function(_this){return function(){return _this.renderer.render(_this.scene,_this.camera)}}(this));this.sphere=new THREE.SphereGeometry(300,100,100);this.mesh=new THREE.Mesh(this.sphere);this.mesh.scale.x=-1;this.scene.add(this.mesh);this.autoRotate=false;this.running=false;_oldWidth=this.width;_oldHeight=this.height;setInterval(function(_this){return function(){if(_oldWidth!==_this.width||_oldHeight!==_this.height){_oldWidth=_this.width;_oldHeight=_this.height;return _this.renderer.setSize(_this.width,_this.height)}}}(this),100)}ThetaViewer.prototype.load=function(callback){if(callback==null){callback=function(){}}return this.loadMaterials(function(_this){return function(){if(_this.running){return}_this.running=true;_this.displayNextMaterial();setInterval(function(){return _this.displayNextMaterial()},_this.interval);if(_this.autoRotate){return setInterval(function(){_this.controls.rotateLeft(.003);return _this.controls.update()},50)}}}(this))};ThetaViewer.prototype.loadMaterials=function(callback){var mapping;mapping=new THREE.UVMapping;return async.map(this.images,function(img,done){var texture;return texture=THREE.ImageUtils.loadTexture(img,mapping,function(){var material;material=new THREE.MeshBasicMaterial({map:texture});return done(null,material)})},function(_this){return function(err,results){_this.materials=results;return callback()}}(this))};ThetaViewer.prototype.displayNextMaterial=function(){this.materialOffset+=1;if(!(this.materialOffset<this.materials.length)){this.materialOffset=0}this.mesh.material=this.materials[this.materialOffset];return this.renderer.render(this.scene,this.camera)};return ThetaViewer}();if((typeof module!=="undefined"&&module!==null?module.exports:void 0)!=null){module.exports=ThetaViewer}else{window.ThetaViewer=ThetaViewer}}).call(this);