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animationViewer.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Animation Viewer</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<style>
body {
color: #ddd;
font-family:Monospace;
font-size:13px;
text-align:center;
background-color: #000;
margin: 0;
overflow: hidden;
}
.panel:hover
{
background-color: rgba(0, 33, 52, 0.90);
}
.panel
{
padding: 1px;
margin: 5px;
min-width: 272px;
background-color: rgba(0, 33, 52, 0.6);
border: solid 2px rgba(33,33,33,.8);
}
.toggler-header-collapsed:before {
content: "+";
margin: 0 4px;
}
.toggler-header-expanded:before {
content: "-";
margin: 0 6px;
}
.toggler-header-expanded
{
margin-bottom: 8px;
}
.toggler-header-collapsed
{
margin-bottom: 0px;
}
input, textarea, keygen, select, button, isindex {
font-family: monospace;
}
.panelTitle:hover
{
cursor: pointer;
background-color: #005580;
}
.panelContent
{
max-height: 350px;
overflow: overlay;
}
.heading
{
font-weight: bold;
font-size: x-large;
text-align: center;
background-color: #002e4c;
border-bottom: 6px groove rgba(221, 221, 221, 0.21);
border-left: 2px solid rgba(221, 221, 221, 0.21);
border-right: 3px groove rgba(221, 221, 221, 0.21);
border-top: 2px ridge rgba(221, 221, 221, 0.21);
}
.panelTitle
{
text-align: center;
background-color: #002e4c;
font-weight: bold;
border-bottom: 6px groove rgba(221, 221, 221, 0.21);
border-left: 2px solid rgba(221, 221, 221, 0.21);
border-right: 3px groove rgba(221, 221, 221, 0.21);
border-top: 2px ridge rgba(221, 221, 221, 0.21);
}
#boneListing{
text-align: right;
float:right;
clear:right;
}
#geometryPanel
{
text-align: right;
float:right;
clear:right;
}
#rigPanel
{
text-align: right;
float:right;
clear:right;
}
#animationImportPanel
{
text-align: right;
float:right;
clear:right;
}
#animationControlPanel {
text-align: left;
float:left;
clear:left;
}
.subHeading {
text-align: left;
font-weight: bold;
margin-top: 4px;
margin-bottom: 6px;
font-size: larger;
}
.subHeading:before{
content: "[";
}
.subHeading:after {
content: "]";
}
#texturePanel{
float:left;
clear:left;
}
.spacingPane {
height:100px;
}
#settingsPanel {
text-align: justify;
float: right;
clear: right;
}
#info {
position: absolute;
top: 0; width: 50%;
padding: 5px;
left: 25%;
}
a {
color: #df0000;
}
input[type="color"]
{
border: none;
padding: 0;
background-color: transparent;
margin: 2px;
}
#leftColumn
{
position: absolute;
left: 0;
top: 0;
}
#rightColumn
{
position: absolute;
right: 0;
top: 0;
}
</style>
</head>
<body>
<div id="info"><div class="panel"><div class="heading">Animation Viewer</div></div>
<b>Drag .js animation files, and textures onto this screen</b><br>
<a href="http://blacktowerentertainment.com/blog">Black Tower Entertainment</a><br>
</div>
<div id="rightColumn">
<div class="spacingPane"></div>
<div id="settingsPanel" class="panel">
<div class="panelTitle">Configuration</div>
<div class="panelContent">
<div class="subHeading">Render</div>
<button onclick="animationViewer.ToggleBoneVisibility()">DebugInfo</button>
<button onclick="animationViewer.ToggleModelVisibility()">ModelInfo</button>
<button onclick="animationViewer.ToggleWireframe()">Wireframe</button>
<div class="subHeading">Background Color</div>
<form>
<input type="color" id="inputBackgroundColor">
<div class="subHeading">Material</div>
<label>Color</label><input type="color" id="materialColor">
Ambient<input type="color" id="materialAmbientColor">
Emissive<input type="color" id="materialEmissiveColor">
<div class="subHeading">Light</div>
Ambient<input type="color" id="ambientLightColor">
Directional<input type="color" id="directionalLightColor">
</form>
</div>
</div>
<div id="boneListing" class="panel">
<div class="panelTitle">Bone Attachments</div>
<div class="panelContent" id="bonePanel">
<a class="testButton" href="#">Load TestModel</a>
</div>
</div>
<div id="geometryPanel" class="panel">
<div class="panelTitle">Geometry</div>
<div class="panelContent">
Drag geometry data here
</div>
</div>
<div id="rigPanel" class="panel">
<div class="panelTitle">Rig</div>
<div class="panelContent">
Drag your rig here
</div>
</div>
<div id="animationImportPanel" class="panel">
<div class="panelTitle">Animations</div>
<div class="panelContent">
Drag animations here
</div>
</div>
</div>
<div id="leftColumn">
<div class="spacingPane"></div>
<div id="texturePanel" class="panel">
<div class="panelTitle">Texture</div>
<div class="panelContent">
<div id="textureDiv">
<img width="256px" height="256px" id="textureImage">
<br><span>Drag image here to load</span>
</div>
</div>
</div>
<div id="animationControlPanel" class="panel">
<div class="panelTitle">Animation</div>
<div class="panelContent">
<div class="subHeading">Active Animation</div>
<div id="animationPanelContent">
<a class="testButton" href="#">Load TestModel</a>
</div>
<div class="subHeading">Animation Speed</div>
<select id="speedSelect">
<option name=".25">(.125)x</option>
<option name=".25">(.25)x</option>
<option name=".33">(.33x)</option>
<option name=".5">(.5x)</option>
<option name="1" selected="selected">(1x)</option>
<option name="2">(2x)</option>
<option name="3">(4x)</option>
<option name="4">(8x)</option>
</select>
<div class="subHeading">Animation</div>
<button onclick="animationViewer.ToggleAnimation()">Toggle Play</button>
<button onclick="animationViewer.stepAnimation()">Step</button>
</div>
</div>
</div>
<div id="container"></div>
<script src="js/libs/three.min.js"></script>
<script src="js/libs/stats.min.js"></script>
<script src="js/libs/OrbitControls.js"></script>
<script>
AnimationViewer = function()
{
this.clock = new THREE.Clock();
this.animationSpeed = 1.0;
};
AnimationViewer.prototype =
{
constructor: AnimationViewer
};
ColorUI = function(domId, changeCallback)
{
this.node = document.getElementById(domId);
this.node.onchange = changeCallback;
};
ColorUI.prototype =
{
constructor : ColorUI,
Get : function()
{
return new THREE.Color(this.node.value);
},
Set : function(color)
{
this.node.value = "#" + color.getHexString();
}
};
AnimationViewer.prototype.SetupColorUI = function()
{
var self = this;
this.ambientLightColorUI = new ColorUI("ambientLightColor",
function(event)
{
self.ambientLight.color = self.ambientLightColorUI.Get();
}
);
this.directionalLightColorUI = new ColorUI("directionalLightColor",
function(event)
{
if(self.mesh)
self.directionalLight.color = self.directionalLightColorUI.Get();
}
);
this.materialColorUI = new ColorUI("materialColor",
function(event)
{
if(self.mesh)
self.mesh.material.color = self.materialColorUI.Get();
}
);
this.materialEmissiveColorUI = new ColorUI("materialEmissiveColor",
function(event)
{
if(self.mesh)
self.mesh.material.emissive.setStyle(event.target.value);
}
);
this.materialAmbientColorUI = new ColorUI("materialAmbientColor",
function(event)
{
if(self.mesh)
self.mesh.material.ambient.setStyle(event.target.value);
}
);
this.backgroundColorUI = new ColorUI("inputBackgroundColor",
function(event)
{
self.renderer.setClearColor(event.target.value);
}
);
//Set Default Colors
this.ambientLightColorUI.Set(new THREE.Color(0xFFFFFF));
this.directionalLightColorUI.Set(new THREE.Color(0xFFFFFF));
this.materialColorUI.Set(new THREE.Color(0xFFFFFF));
this.materialAmbientColorUI.Set(new THREE.Color(0xDDDDDD));
this.materialEmissiveColorUI.Set(new THREE.Color(0x000000));
this.backgroundColorUI.Set(new THREE.Color(0x353535));
};
AnimationViewer.prototype.Setup = function()
{
this.SetupExampleButtons("example_models/example_model.js");
this.SetupPanels();
this.SetupColorUI();
this.SetupFileDrops();
//Add speed select onchange
document.getElementById("speedSelect").onchange = function(event)
{
animationViewer.SetAnimationSpeed(parseFloat(event.target.selectedOptions[0].attributes[0].nodeValue));
};
};
AnimationViewer.prototype.SetAnimationSpeed = function(speed)
{
this.animationSpeed = speed;
};
AnimationViewer.prototype.SetupFileDrops = function()
{
document.addEventListener('dragover',
function(event)
{
event.preventDefault();
event.dataTransfer.dropEffect = 'copy';
}, false);
document.addEventListener('drop',
function(event)
{
event.preventDefault();
LoadFile(event.dataTransfer.files[0]);
}, false);
};
AnimationViewer.prototype.SetupPanels = function()
{
var divs = document.getElementsByClassName("panel");
for(var id = 0; id < divs.length; ++id)
{
if(divs[id].children[1])
{
if(!divs[id].children[0].classList.contains("toggler-header-expanded") && !divs[id].children[0].classList.contains("toggler-header-collapsed"))
divs[id].children[0].classList.add("toggler-header-expanded");
divs[id].children[0].addEventListener("click", function(event)
{
var headerNode = event.target.parentNode.children[0];
var contentNode = event.target.parentNode.children[1];
if(headerNode.classList.contains("toggler-header-expanded"))
{
headerNode.classList.remove("toggler-header-expanded");
headerNode.classList.add("toggler-header-collapsed");
contentNode.style.display = "none";
}
else
{
headerNode.classList.remove("toggler-header-collapsed");
headerNode.classList.add("toggler-header-expanded");
contentNode.style.display = "inherit";
}
});
}
}
};
AnimationViewer.prototype.SetupExampleButtons = function(filename)
{
var buttons = document.getElementsByClassName("testButton");
for(var id = 0; id < buttons.length; ++id)
{
buttons[id].addEventListener("click", function(event)
{
var jsonLoader = new THREE.JSONLoader();
jsonLoader.load(filename, function(geometry)
{
animationViewer.InstanceMesh(geometry);
});
});
}
};
AnimationViewer.prototype.SetTexture = function(texture)
{
this.texture = texture;
};
AnimationViewer.prototype.GenerateAnimationMenu = function(mesh)
{
if(!mesh.geometry.animations && !mesh.geometry.animation)
return;
var rootNode = document.getElementById("animationPanelContent");
rootNode.innerHTML = "";
this.selectAnimNode = document.createElement("select");
if(mesh.geometry.animations)
{
var length = mesh.geometry.animations.length;
for(var i = 0; i < length; ++i)
{
var animation = mesh.geometry.animations[i];
var name = animation.name;
//Create dom option with <option value=i>name</option>
var node = document.createElement("option");
node.name = i;
node.innerHTML = name;
this.selectAnimNode.appendChild(node);
}
}
else
{
node = document.createElement("option");
node.name = 0;
node.innerHTML = mesh.geometry.animation.name;
this.selectAnimNode.appendChild(node);
}
this.selectAnimNode.onchange = function(event)
{
animationViewer.PlayAnimation(event.target.selectedOptions[0].innerHTML);
};
rootNode.appendChild(this.selectAnimNode);
};
AnimationViewer.prototype.GenerateBoneListing = function(bones)
{
if(!bones)
return;
var rootNode = document.getElementById("bonePanel");
rootNode.innerHTML = "";
var length = bones.length;
for(var i = 0; i < length; ++i)
{
var bone = bones[i].userData;
var boneNode = document.createElement("div");
boneNode.appendChild(document.createTextNode("["+bone.name + "]"));
var button = document.createElement("input");
button.type = "file";
button.name = i;
button.addEventListener("change", function(event)
{
//Add file to bone node
if(event.target.files[0])
{
var file = event.target.files[0];
LoadFile(file, bones[event.target.name]);
}
});
boneNode.appendChild(button);
rootNode.appendChild(boneNode);
}
};
AnimationViewer.prototype.PlayAnimation = function(name)
{
if(!name && name == "")
return;
if(this.animation)
this.animation.stop();
var mesh = this.mesh;
if(!mesh)
return;
this.animation = new THREE.Animation(
this.mesh,
name);
this.animation.play();
};
AnimationViewer.prototype.Initialize = function()
{
this.container = document.getElementById("container");
this.camera = new THREE.PerspectiveCamera(45, window.innerWidth / window.innerHeight, 1, 10000);
this.camera.position.set(0, 105, 450);
this.camera.lookAt(new THREE.Vector3());
this.scene = new THREE.Scene();
this.scene.fog = new THREE.FogExp2(this.backgroundColorUI.Get(), 0.0003);
this.boneScene = new THREE.Scene();
this.directionalLight = new THREE.DirectionalLight(this.directionalLightColorUI.Get(),1.0);
this.directionalLight.position.set(40, -4, -4).normalize();
this.scene.add(this.directionalLight);
this.ambientLight = new THREE.AmbientLight(this.ambientLightColorUI.Get());
this.scene.add(this.ambientLight);
this.renderer = new THREE.WebGLRenderer({antialias: true});
this.renderer.setClearColor(this.scene.fog.color, 1);
this.renderer.setSize(window.innerWidth, window.innerHeight);
this.renderer.sortObjects = true;
this.renderer.domElement.tabIndex = 0;
this.orbitControls = new THREE.OrbitControls(this.camera, this.renderer.domElement);
this.gridHalfSize = 320;
this.gridSubDivisions = 32;
this.gridHeight = 5;
this.grid = new THREE.GridHelper(this.gridHalfSize, this.gridSubDivisions);
this.grid.setColors(new THREE.Color("rgb(90,90,90)"), new THREE.Color("rgb(140,150,150)"));
this.scene.add(this.grid);
this.stats = new Stats();
this.stats.domElement.style.position = 'absolute';
this.stats.domElement.style.top = '0px';
this.container.appendChild(this.renderer.domElement);
this.container.appendChild(this.stats.domElement);
this.animating = true;
window.addEventListener('resize', this.OnWindowResize.bind(this), false);
this.Animate();
};
AnimationViewer.prototype.OnWindowResize = function()
{
this.camera.aspect = window.innerWidth / window.innerHeight;
this.camera.updateProjectionMatrix();
this.renderer.setSize( window.innerWidth, window.innerHeight );
};
AnimationViewer.prototype.Update = function()
{
var delta = this.clock.getDelta();
if(this.animating)
THREE.AnimationHandler.update( delta * this.animationSpeed );
this.stats.update();
this.orbitControls.update();
var rotationMatrix = new THREE.Matrix4();
if(this.bones)
{
var numBones = this.bones.length;
for(var j = 0; j < numBones; ++j)
{
var bone = this.bones[j];
var skinMatrix = (this.mesh.bones[j].skinMatrix);
rotationMatrix.extractRotation(skinMatrix);
bone.position.setFromMatrixPosition(skinMatrix);
bone.rotation.setFromRotationMatrix(rotationMatrix);
bone.scale.setFromMatrixScale(skinMatrix);
var boneConnectionLength = bone.children.length-1;
for(var i = 0; i < boneConnectionLength; ++i)
{
var child = this.mesh.bones[j].children[i];
var childHelper = bone.children[i+1];
childHelper.setLength(child.position.length());
childHelper.setDirection(new THREE.Vector3(child.position.x,child.position.y,child.position.z).normalize());
}
}
var numAttachedObjects = this.attachedObjects.length;
for(j = 0; j < numAttachedObjects; ++j)
{
var object = this.attachedObjects[j];
object.position = object.userData.position;
object.rotation = object.userData.rotation;
object.scale = object.userData.scale;
}
}
};
AnimationViewer.prototype.Animate = function()
{
requestAnimationFrame(this.Animate.bind(this), this.renderer.domElement);
this.Update();
this.renderer.clear(true, true, true);
this.renderer.autoClear = false;
this.renderer.render( this.scene, this.camera );
this.renderer.clear(false, true, true);
this.renderer.render( this.boneScene, this.camera );
this.renderer.autoClear = true;
};
AnimationViewer.prototype.SetScene = function(scene)
{
this.scene = scene;
};
AnimationViewer.prototype.InstanceMesh = function(geometry, parentParam)
{
var numBones, j, normalMat, mesh, color, emissiveColor, ambientColor;
if(this.mesh && !parentParam)
{
this.scene.remove(this.mesh);
if(this.mesh.bones)
{
numBones = this.mesh.bones.length;
for(j = 0; j < numBones; ++j)
{
this.boneScene.remove(this.bones[j]);
}
var numAttachedObjects = this.attachedObjects.length;
for(j = 0; j < numAttachedObjects; ++j)
{
this.scene.remove(this.attachedObjects[j]);
this.attachedObjects = [];
}
}
this.bones = [];
}
if(geometry)
{
geometry.buffersNeedUpdate = true;
geometry.uvsNeedUpdate = true;
if (geometry.animation || geometry.animations || geometry.bones)
{
AddAnimationsToHandler(geometry);
color = this.materialColorUI.Get();
emissiveColor = this.materialEmissiveColorUI.Get();
ambientColor = this.materialAmbientColorUI.Get();
normalMat = new THREE.MeshLambertMaterial({ emissive: emissiveColor, color: color, ambient : ambientColor, skinning : true});
if(this.texture)
normalMat.map = this.texture;
mesh = new THREE.SkinnedMesh(geometry, normalMat, false);
}
else
{
color = this.materialColorUI.Get();
emissiveColor = this.materialEmissiveColorUI.Get();
ambientColor = this.materialAmbientColorUI.Get();
normalMat = new THREE.MeshLambertMaterial({ emissive: emissiveColor, color: color, ambient:ambientColor});
if(this.mesh && this.mesh.material.map)
normalMat.map = this.mesh.material.map;
mesh = new THREE.Mesh(geometry, normalMat, false);
}
this.meshVisible = true;
//Generate rig data
if(!parentParam)
{
if(mesh.bones && mesh.bones.length > 0)
{
numBones = mesh.bones.length;
this.bones = [];
this.attachedObjects = [];
for(j = 0; j < numBones; ++j)
{
var bone = mesh.bones[j];
var sphereGeometry = new THREE.SphereGeometry(0.5);
var boneMeshDebug = new THREE.Mesh(sphereGeometry, new THREE.MeshNormalMaterial());
boneMeshDebug.material.wireframe = true;
boneMeshDebug.position.copy(new THREE.Vector3().applyMatrix4(bone.skinMatrix));
this.boneScene.add(boneMeshDebug);
//Add transform helper
var axisHelper = new THREE.AxisHelper( 7 );
boneMeshDebug.add(axisHelper);
var childLen = bone.children.length;
for(var i = 0; i < childLen; ++i)
{
var child = bone.children[i];
var lineLength = child.position.length();
var arrowHelper = new THREE.ArrowHelper(child.position, new THREE.Vector3(), lineLength, 0xDD00AA);
boneMeshDebug.add(arrowHelper);
arrowHelper.name = child.name;
}
boneMeshDebug.userData = mesh.bones[j];
this.bones[j] = boneMeshDebug;
}
this.GenerateBoneListing(this.bones);
this.GenerateAnimationMenu(mesh);
this.geometry = geometry;
this.bonesVisible = true;
}
}
}
if(this.camera && !parentParam)
{
if(mesh && mesh.geometry)
{
mesh.geometry.computeBoundingSphere();
this.camera.lookAt(mesh.geometry.boundingSphere.center);
this.orbitControls.target = mesh.geometry.boundingSphere.center;
}
}
if(parentParam )
{
mesh.userData = parentParam;
this.attachedObjects.push(mesh);
this.scene.add(mesh);
}
else
{
this.scene.add(mesh);
this.mesh = mesh;
}
if(this.selectAnimNode)
if(this.selectAnimNode.children.length > 0)
this.PlayAnimation(this.selectAnimNode.children[0].innerHTML);
};
AnimationViewer.prototype.ToggleAnimation = function()
{
if(!this.bones)
return;
this.animating = !this.animating;
};
AnimationViewer.prototype.stepAnimation = function()
{
if(!this.animating)
THREE.AnimationHandler.update( 1/30 );
};
AnimationViewer.prototype.ToggleBoneVisibility = function()
{
if(!this.bones)
return;
this.bonesVisible = !this.bonesVisible;
var visibility = this.bonesVisible;
var length = this.mesh.bones.length;
for(var j = 0; j < length; ++j)
{
this.bones[j].visible = visibility;
this.bones[j].traverse(function(object)
{
object.visible = visibility;
});
}
};
AnimationViewer.prototype.ToggleModelVisibility = function()
{
if(!this.mesh)
return;
this.meshVisible = !this.meshVisible;
this.mesh.visible = this.meshVisible;
};
AnimationViewer.prototype.ToggleWireframe = function()
{
if(this.mesh)
{
var wireframe = !this.mesh.material.wireframe;
this.mesh.material.wireframe = !wireframe;
this.mesh.traverse(function(object)
{
if(object.material)
object.material.wireframe = wireframe;
});
}
};
AnimationViewer.prototype.AddObject = function( object, parentParam)
{
this.InstanceMesh(object.geometry, parentParam);
};
AddAnimationsToHandler = function(geometry)
{
if(geometry.animation)
{
THREE.AnimationHandler.add(geometry.animation);
}
else if(geometry.animations)
{
var length = geometry.animations.length;
for(var i = 0; i < length; ++i)
{
THREE.AnimationHandler.add(geometry.animations[i]);
}
}
};
var animationViewer = new AnimationViewer();
animationViewer.Setup();
animationViewer.Initialize();
///////////////////////////////////////////////////////
//from three.js loader
///////////////////////////////////////////////////////
LoadFile = function (file, parentParam)
{
var reader;
if(!file)
return;
var filename = file.name;
var extension = filename.split( '.' ).pop().toLowerCase();
switch ( extension ) {
case 'jpg':
case 'bmp':
case 'gif':
case 'dds':
case 'mp4':
case 'png':
reader = new FileReader();
reader.addEventListener( 'load', function ( event ) {
newTexture = new THREE.ImageUtils.loadTexture(event.target.result, {}, function(newTexture)
{
img = document.getElementById("textureImage");
img.addEventListener( "load" , function()
{
animationViewer.InstanceMesh(animationViewer.geometry);
});
animationViewer.SetTexture(newTexture);
img.src = event.target.result;
img.style.width = 256;
img.style.width = 256;
});
}, false );
reader.readAsDataURL( file );
break;
case 'babylon':
reader = new FileReader();
reader.addEventListener( 'load', function ( event ) {
var contents = event.target.result;
var json = JSON.parse( contents );
var loader = new THREE.BabylonLoader();
var scene = loader.parse( json );
animationViewer.SetScene( scene );
}, false );
reader.readAsText( file );
break;
case 'ctm':
reader = new FileReader();
reader.addEventListener( 'load', function ( event ) {
var contents = event.target.result;
var stream = new CTM.Stream( contents );
stream.offset = 0;
var loader = new THREE.CTMLoader();
loader.createModelClassic( new CTM.File( stream ), function( geometry )
{
geometry.sourceType = "ctm";
geometry.sourceFile = file.name;
var material = new THREE.MeshPhongMaterial();
var mesh = new THREE.Mesh( geometry, material );
mesh.name = filename;
animationViewer.AddObject( mesh );
} );
}, false );
reader.readAsBinaryString( file );
break;
case 'dae':
reader = new FileReader();
reader.addEventListener('load', function(event)
{
var contents = event.target.result;
var parser = new DOMParser();
var xml = parser.parseFromString( contents, 'text/xml' );
var loader = new THREE.ColladaLoader();
loader.parse(xml, function (collada)
{
collada.scene.name = filename;
animationViewer.AddObject( collada.scene, collada.skins);
});
}, false);
reader.readAsText(file);
break;
case 'js':
case 'json':
case '3geo':
case '3mat':
case '3obj':
case '3scn':
var reader = new FileReader();
reader.addEventListener( 'load', function ( event ) {
var contents = event.target.result;
if ( contents.indexOf( 'postMessage' ) !== -1 ) {
var blob = new Blob( [ contents ], { type: 'text/javascript' } );
var url = URL.createObjectURL( blob );
var worker = new Worker( url );
worker.onmessage = function ( event ) {
event.data.metadata = { version: 2 };
handleJSON( event.data, file, filename, parentParam);
};
worker.postMessage( Date.now() );
return;
}
var data;
try {
data = JSON.parse( contents );
} catch ( error ) {
alert( error );
return;
}
handleJSON( data, file, filename, parentParam);
}, false );
reader.readAsText( file );
break;
case 'obj':
var reader = new FileReader();
reader.addEventListener( 'load', function ( event ) {
var contents = event.target.result;
var object = new THREE.OBJLoader().parse( contents );
object.name = filename;
animationViewer.AddObject( object );
}, false );
reader.readAsText( file );
break;
case 'ply':
var reader = new FileReader();
reader.addEventListener( 'load', function ( event ) {
var contents = event.target.result;
console.log( contents );
var geometry = new THREE.PLYLoader().parse( contents );
geometry.sourceType = "ply";
geometry.sourceFile = file.name;
var material = new THREE.MeshPhongMaterial();