diff --git a/01/CS460_Assignment_01__Copy_.pdf b/01/CS460_Assignment_01__Copy_.pdf
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diff --git a/02/CS460_Assignment_02__Copy_ (1).pdf b/02/CS460_Assignment_02__Copy_ (1).pdf
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diff --git a/02/index.html b/02/index.html
new file mode 100644
index 00000000..5ec55901
--- /dev/null
+++ b/02/index.html
@@ -0,0 +1,126 @@
+ <html>
+  <head>
+    <meta content="text/html;charset=utf-8" http-equiv="Content-Type">
+    <meta content="utf-8" http-equiv="encoding">
+    <title>CS460 Assignment 2</title>
+    <style>
+      body {
+        background-color: black;
+        color: white; /* font color */
+        font-family: sans-serif;
+        margin: 0;
+        padding: 0;
+        height: 100%;
+        overflow: hidden !important;
+      }
+
+      #logo {
+        position: absolute;
+        right: 10px;
+        top: 10px;
+      }
+    </style>
+    
+    <script type="text/javascript" src="http://get.goXTK.com/xtk_edge.js"></script>
+
+    <script type="text/javascript">
+
+    window.onload = function() {
+
+      // this gets called when the site is ready
+
+      // create a new scene and renderer
+      r = new X.renderer3D();
+      r.init();
+
+      for(var x = 0; x < 7; x++){
+          c = new X.cube();
+          c.center =[x * 5, 0 , 0];
+          c.lengthX= c.lengthY = c.lengthZ = 4;
+          if (x>1&&x<5)
+            r.add(c)
+        }
+      for(var x = 0; x < 7; x++){
+          c = new X.cube();
+          c.center =[x * 5, 5 , 0];
+          c.lengthX= c.lengthY = c.lengthZ = 4;
+          if (x==3)
+            c.color=[255,0,0]
+          if(x>0&&x<6)
+          r.add(c)
+        }
+      for(var x = 0; x < 7; x++){
+          c = new X.cube();
+          c.center =[x * 5, 10 , 0];
+          c.lengthX= c.lengthY = c.lengthZ = 4;
+          r.add(c)
+        }
+      for(var x = 0; x < 7; x++){
+          c = new X.cube();
+          c.center =[x * 5, 15 , 0];
+          c.lengthX= c.lengthY = c.lengthZ = 4;
+          r.add(c)
+        }
+      for(var x = 0; x < 7; x++){
+          c = new X.cube();
+          c.center =[x * 5, 20 , 0];
+          c.lengthX= c.lengthY = c.lengthZ = 4;
+          if(x==1||x==2||x==4||x==5)
+            c.color=[0,0,255]
+          r.add(c)
+        }
+      for(var x = 0; x < 7; x++){
+          c = new X.cube();
+          c.center =[x * 5, 25 , 0];
+          c.lengthX= c.lengthY = c.lengthZ = 4;
+          r.add(c)
+        }
+      for(var x = 0; x < 7; x++){
+          c = new X.cube();
+          c.center =[x * 5, 30 , 0];
+          c.lengthX= c.lengthY = c.lengthZ = 4;
+          if(x<2||x>4)
+          r.add(c)
+        }
+      for(var x = 0; x < 7; x++){
+          c = new X.cube();
+          c.center =[x * 5, 35 , 0];
+          c.lengthX= c.lengthY = c.lengthZ = 4;
+          if(x<1||x>5)
+          r.add(c)
+      } 
+      
+      setInterval(function(){
+        for(var x = 0; x < 7; x++){
+          c = new X.cube();
+          c.center =[x * 5, 20 , 0];
+          c.lengthX= c.lengthY = c.lengthZ = 4;
+          if(x==1||x==2||x==4||x==5)
+            c.color=[255,255,255]
+          r.add(c)
+        }},1000);
+      setInterval(function(){
+        for(var x = 0; x < 7; x++){
+          c = new X.cube();
+          c.center =[x * 5, 20 , 0];
+          c.lengthX= c.lengthY = c.lengthZ = 4;
+          if(x==1||x==2||x==4||x==5)
+            c.color=[0,0,255]
+          r.add(c)
+        }},2000);
+          
+      // set camera further away!
+      r.camera.position = [0, 0, 100];
+
+      // render everything!
+      r.render();
+
+    };
+
+    </script>
+  </head>
+  <body>
+    <h1>CS460 Assignment 2</h1>
+    <div id="logo"><img style="height:60px" src="gfx/cs460.png"></div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/03/CS460_Assignment_03__Copy_.pdf b/03/CS460_Assignment_03__Copy_.pdf
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diff --git a/03/index.html b/03/index.html
new file mode 100644
index 00000000..effc29af
--- /dev/null
+++ b/03/index.html
@@ -0,0 +1,139 @@
+<html>
+  <head>
+    <meta charset="UTF-8" />
+    <style>
+      html, body { 
+        background-color:#000;
+        margin: 0;
+        padding: 0;
+        height: 100%;
+        overflow: hidden !important;  
+      }
+    </style>
+    <script src="https://threejs.org/build/three.min.js" type="text/javascript"></script>
+    <script src="https://threejs.org/examples/js/controls/TrackballControls.js" type="text/javascript"></script>
+    <script>
+      window.onload = function() {
+        scene = new THREE.Scene();
+        fov = 75;
+        ratio = window.innerWidth / window.innerHeight;
+        zNear = 1;
+        zFar = 10000;
+        // console.log(ratio);
+        camera = new THREE.PerspectiveCamera(fov, ratio, zNear, zFar);
+        camera.position.set( 0, 0, 100);
+        renderer = new THREE.WebGLRenderer();
+        renderer.setSize( window.innerWidth, window.innerHeight );
+        document.body.appendChild( renderer.domElement );
+        
+        ambientLight = new THREE.AmbientLight();
+        scene.add( ambientLight );
+        light = new THREE.DirectionalLight( 0xffffff, 5.0 );
+        light.position.set( 10, 100, 10 );
+        scene.add( light );
+        // now we add the cube
+        // geometry = new THREE.BoxBufferGeometry( 20, 20, 20);
+        // material = new THREE.MeshStandardMaterial({ color: 0xffffff });
+        // cube = new THREE.Mesh( geometry, material);
+        // scene.add(cube);
+        //
+        // The invisible plane
+        //
+        geometry = new THREE.PlaneBufferGeometry( 10000, 10000 );
+        material = new THREE.MeshBasicMaterial( {
+          visible: false
+        });
+        invisible_plane = new THREE.Mesh( geometry, material );
+        scene.add( invisible_plane );
+        //
+        //
+        //
+        controls = new THREE.TrackballControls( camera );
+        animate();
+        //
+        // ACTION!
+        //
+        var count = 0;
+        renderer.domElement.onmousemove = function(e) {
+          if (!e.shiftKey) {
+            e.preventDefault();
+            return false;
+          }
+          var a = Math.floor(Math.random()*Math.floor(6)); 
+          
+          switch(a){
+            case 0:
+            var geometry = new THREE.BoxBufferGeometry( 5, 5, 5 );
+            var material = new THREE.MeshBasicMaterial( {color: 0x30a9de} );
+            var cube = new THREE.Mesh( geometry, material );
+            scene.add( cube );
+            break;
+            case 1:
+            var geometry = new THREE.TorusBufferGeometry( 10, 3, 16, 100 );
+            var material = new THREE.MeshBasicMaterial( { color: 0x30a9de } );
+            var cube = new THREE.Mesh( geometry, material );
+            scene.add( cube );
+            break;
+            case 2:
+            var x = 0, y = 0;
+            var heartShape = new THREE.Shape();
+            heartShape.moveTo( x + 5, y + 5 );
+            heartShape.bezierCurveTo( x + 5, y + 5, x + 4, y, x, y );
+            heartShape.bezierCurveTo( x - 6, y, x - 6, y + 7,x - 6, y + 7 );
+            heartShape.bezierCurveTo( x - 6, y + 11, x - 3, y + 15.4, x + 5, y + 19 );
+            heartShape.bezierCurveTo( x + 12, y + 15.4, x + 16, y + 11, x + 16, y + 7 );
+            heartShape.bezierCurveTo( x + 16, y + 7, x + 16, y, x + 10, y );
+            heartShape.bezierCurveTo( x + 7, y, x + 5, y + 5, x + 5, y + 5 );
+            var geometry = new THREE.ShapeBufferGeometry( heartShape );
+            var material = new THREE.MeshBasicMaterial( { color: 0xe53a40 } );
+            var cube = new THREE.Mesh( geometry, material ) ;
+            scene.add( cube );
+            break;
+            case 3:
+            var geometry = new THREE.ConeBufferGeometry( 5, 20, 32 );
+            var material = new THREE.MeshBasicMaterial( {color: 0x75d701} );
+            var cube = new THREE.Mesh( geometry, material );
+            scene.add( cube );
+            break;
+            case 4:
+            var geometry = new THREE.RingBufferGeometry( 1, 5, 32 );
+            var material = new THREE.MeshBasicMaterial( { color: 0x5c196b, side: THREE.DoubleSide } );
+            var cube = new THREE.Mesh( geometry, material );
+            scene.add( cube );
+            break;
+            case 5:
+            var geometry = new THREE.OctahedronBufferGeometry( 5 );;
+            var material = new THREE.MeshBasicMaterial( { color: 0xfc913a} );
+            var cube = new THREE.Mesh( geometry, material );
+            scene.add( cube );
+            break;
+          }  
+          console.log('yes! you clicked!');
+          pixel_coords = new THREE.Vector2( e.clientX, e.clientY );
+          console.log('Pixel coordinates', pixel_coords);
+          vp_coords = new THREE.Vector2( ( pixel_coords.x / window.innerWidth ) * 2 - 1,
+                                        -( pixel_coords.y / window.innerHeight ) * 2 + 1);
+          console.log('Viewport coordinates', vp_coords);
+          vp_coords_near = new THREE.Vector3( vp_coords.x, vp_coords.y, 0);
+          raycaster = new THREE.Raycaster();
+          raycaster.setFromCamera(vp_coords_near, camera);
+          intersects = raycaster.intersectObject(invisible_plane);
+          console.log('Ray to Invisible Plane', intersects[0].point);
+          
+          count = count + 1;
+          console.log(count);
+          // update cube position
+          cube.position.set(intersects[0].point.x, intersects[0].point.y, intersects[0].point.z);
+        
+        };
+        
+      };
+      function animate() {
+        requestAnimationFrame( animate );
+        controls.update();
+        renderer.render( scene, camera );
+      };
+    </script>
+  </head>
+  <body></body>
+</html>
\ No newline at end of file
diff --git a/04/CS460_Assignment_04__Copy_.pdf b/04/CS460_Assignment_04__Copy_.pdf
new file mode 100644
index 00000000..f87f7ecf
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diff --git a/04/index.html b/04/index.html
new file mode 100644
index 00000000..26f6db10
--- /dev/null
+++ b/04/index.html
@@ -0,0 +1,883 @@
+<<<<<<< HEAD
+<html>
+  <head>
+    <meta content="text/html;charset=utf-8" http-equiv="Content-Type">
+    <meta content="utf-8" http-equiv="encoding">
+    <title>Vanilla WebGL!</title>
+    <style>
+      html, body { 
+        background-color:#000;
+        margin: 0;
+        padding: 0;
+        height: 100%;
+        overflow: hidden !important;  
+        background-image: url(https://cs460.org/gfx/bg.gif);
+        background-repeat: no-repeat;
+        background-size: 100% 100%;
+      }
+
+      #c {
+        width: 100%;
+        height: 100%;
+      }
+
+      #scoreboard {
+        position: absolute;
+        top: 10px;
+        right: 10px;
+      };
+    </style>
+  </head>
+  <script type="text/javascript" src="https://cs460.org/js/glmatrix.js"></script>
+  
+  <script id="vertexshader" type="glsl">
+    attribute vec3 a_position;
+
+    uniform vec3 u_offset;
+
+    void main(void) {
+
+      vec3 final_position = a_position;
+      final_position.x += u_offset.x;
+      final_position.y += u_offset.y;
+      final_position.z += u_offset.z;
+    
+      gl_Position = vec4( final_position, 1.);
+      gl_PointSize =10.;
+    }
+  </script>
+  
+  <script id="fragmentshader" type="glsl">
+    precision mediump float;
+
+    uniform vec4 u_color;
+
+    void main(void) {
+
+      gl_FragColor = u_color;
+
+    }
+  </script>
+  
+  <script>
+
+    var c, gl;
+    var v_shader, f_shader, shaderprogram;
+    var vertices, indices, v_buffer, i_buffer;
+
+    var step_x = 0.0;
+    var step_y = 0.0;
+    var obstacle_factor = 3; // Hint for the bonus!
+    var direction_y = 0;
+    var direction_x = 0;
+
+
+    window.onload = function() {
+
+      //************************************************************//
+      //
+      // INITIALIZE WEBGL
+      //
+      c = document.getElementById( 'c' ); // setup canvas
+      c.width = window.innerWidth;
+      c.height = window.innerHeight;
+
+      gl = c.getContext( 'webgl' ); // setup GL context
+      gl.viewport(0, 0, c.width, c.height );
+
+
+      //************************************************************//
+      //
+      // SHADERS
+      //
+      v_shader = gl.createShader( gl.VERTEX_SHADER );
+      f_shader = gl.createShader( gl.FRAGMENT_SHADER );
+      
+      // compile vertex shader
+      gl.shaderSource( v_shader, document.getElementById( 'vertexshader' ).innerText );
+      gl.compileShader( v_shader );
+
+      if (!gl.getShaderParameter( v_shader, gl.COMPILE_STATUS)) {
+        console.log(gl.getShaderInfoLog( v_shader ));
+      }
+
+      // compile fragment shader
+      gl.shaderSource( f_shader, document.getElementById( 'fragmentshader' ).innerText );
+      gl.compileShader( f_shader );
+
+      if (!gl.getShaderParameter( f_shader, gl.COMPILE_STATUS)) {
+        console.log(gl.getShaderInfoLog( f_shader ));
+      }
+
+      // attach and link the shaders
+      shaderprogram = gl.createProgram();
+      gl.attachShader( shaderprogram, v_shader );
+      gl.attachShader( shaderprogram, f_shader );
+
+      gl.linkProgram( shaderprogram );
+
+      gl.useProgram( shaderprogram );
+
+
+      // create multiple objects
+      objects = [];
+      objects.push( createAirplane());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+
+      animate();
+
+    };
+
+
+
+    function createAirplane() {
+
+      //
+      // Part 1 Starts
+      //
+      var vertices;
+      vertices= new Float32Array( [
+                                     -0.05, 0.05, 0.0, 
+                                     -0.05, -0.025, 0.0, 
+                                      0.025, 0.025, 0.0,
+                                      0.05, 0.0, 0.0,
+                                      0.025, 0.025 ,0.0,
+                                      -0.025,  0.025,  0.0,
+                                      -0.05,  0.075,  0.0,
+                                      -0.05, 0, 0.0,
+                                    ] );
+
+
+
+      var v_buffer;
+      v_buffer = gl.createBuffer(); // create
+      gl.bindBuffer( gl.ARRAY_BUFFER, v_buffer ); // bind
+      gl.bufferData( gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW ); // put data in
+      gl.bindBuffer( gl.ARRAY_BUFFER, null );
+
+
+
+
+      //
+      // Part 1 Ends
+      //
+
+      var offset = [0.,0.,0.];
+      var color = [0.,0.,0.,1.];
+
+      //
+      // Bonus Part 3!
+      //
+      return ['airplane', v_buffer, vertices, offset, color, gl.TRIANGLES];
+
+    }
+
+
+    function createObstacle() {
+ 
+      var vertices = new Float32Array( [ 0.0, 0.0, 0.0 ]);
+ 
+      var v_buffer = gl.createBuffer(); // create
+      gl.bindBuffer( gl.ARRAY_BUFFER, v_buffer ); // bind
+      gl.bufferData( gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW ); // put data in
+      gl.bindBuffer( gl.ARRAY_BUFFER, null ); // unbind
+ 
+      //
+      // Part 2 Starts
+      //
+      x = Math.random()*(Math.random()>0.5?1:-1);
+      y = Math.random()*(Math.random()>0.5?1:-1);
+      var offset = [x, y, 0.];
+ 
+      
+ 
+ 
+ 
+      //
+      // Part 2 Ends
+      //
+ 
+      var color = [Math.random(),Math.random(),Math.random(),1.];
+ 
+      return ['obstacle', v_buffer, vertices, offset, color, gl.POINTS];
+ 
+    }
+
+
+
+    //
+    // Part 3 Starts (no coding required, just explanations in PDF)
+    //
+    function calculateBoundingBox(vertices, offset) {
+
+      var minx = 1000;
+      var maxx = -1000;
+      var miny = 1000;
+      var maxy = -1000;
+      var minz = 1000;
+      var maxz = -1000;
+
+      for (var v=0; v<vertices.length; v+=3) {
+
+        var currentx = vertices[v] + offset[0];
+        var currenty = vertices[v+1] + offset[1];
+        var currentz = vertices[v+2] + offset[2];
+
+        minx = Math.min( minx, currentx );
+        miny = Math.min( miny, currenty );
+        minz = Math.min( minz, currentz );
+
+        maxx = Math.max( maxx, currentx );
+        maxy = Math.max( maxy, currenty );
+        maxz = Math.max( maxz, currentz );
+
+      }
+
+      return [minx, maxx, miny, maxy, minz, maxz];
+
+    }
+
+    function detectCollision(bbox, point) {
+
+      var collision = false;
+
+      if (point[0] >= bbox[0] && point[0] <= bbox[1]) {
+        if (point[1] >= bbox[2] && point[1] <= bbox[3]) {
+          if (point[2] >= bbox[4] && point[2] <= bbox[5]) {
+
+            collision = true;
+
+          }
+        }
+      }
+
+      return collision;
+
+    }
+    //
+    // Part 3 Ends
+    //
+
+
+
+    //
+    // Part 4 Starts
+    //
+    window.onkeyup = function(e) {
+      var current_offset = objects[0][3];
+
+      if ( e.keyCode == 38 ) {
+        // player pressed up
+        current_offset[1] += 0.05;
+        console.log(current_offset[1]);
+
+
+      } else if (e.keyCode == 40 ) {
+        // player pressed down
+        current_offset[1] -= 0.05;
+
+
+      } else if (e.keyCode == 37 ) {
+        // player pressed left
+        current_offset[0] -= 0.05;
+
+
+      } else if (e.keyCode == 39 ) {
+        // player pressed right
+        current_offset[0] += 0.05;
+
+
+      }
+
+    };
+
+
+    var framecounter = 0;
+
+    function animate() {
+
+      framecounter += 1;
+
+      if (framecounter > 150) {
+
+        // roughly every five seconds with 30 FPS
+
+        // update score
+        document.getElementById('scoreboard').innerHTML = parseInt(document.getElementById('scoreboard').innerHTML) + 100;
+
+        //
+        // Bonus Part 2!
+        //
+
+
+        framecounter = 0;
+
+      }
+
+      gl.clearColor( 0., 0., 0., 0.)
+      gl.clear( gl.COLOR_BUFFER_BIT );
+
+
+      var speed=0.01;
+      for( var o = 0; o < objects.length; o++ ) {
+
+        var current_objecttype = objects[o][0];
+        var current_v_buffer = objects[o][1];
+        var current_vertices = objects[o][2];
+        var current_offset = objects[o][3];
+        var current_color = objects[o][4];
+        var current_drawtype = objects[o][5];
+
+        var current_v_count = current_vertices.length;
+        
+        if (current_objecttype == 'airplane') {
+
+          // update offsets
+          if ( current_offset[0] <= -1. ) {
+            // bumped into left end of screen
+            direction_x = 1;
+          } else if ( current_offset[0] >= 1. ) {
+            // bumped into right end of screen
+            direction_x = -1;
+          }
+          current_offset[0] += direction_x*step_x;
+
+          if ( current_offset[1] <= -1. ) {
+            // bumped into left end of screen
+            direction_y = 1;
+          } else if ( current_offset[1] >= 1. ) {
+            // bumped into right end of screen
+            direction_y = -1;
+          }
+          current_offset[1] += direction_y*step_y;
+
+
+          // get the bounding box of this airplane
+          var bbox_plane = calculateBoundingBox( current_vertices, current_offset);
+
+
+        } else if (current_objecttype == 'obstacle') {
+
+          setInterval(function(){ 
+          //move the obstacles
+          if ( current_offset[0] <= -1. ) {
+            current_offset[0] = 1;
+            } 
+            current_offset[0] -=speed;
+            }, 2000);
+          //
+          // Bonus Part 1!
+          //
+          setInterval(function(){ speed+=0.03;}, 5000);
+
+          // collision detection using the bounding box of this airplane
+          if (detectCollision(bbox_plane, current_offset)) {
+
+            document.getElementById('scoreboard').innerHTML += ' AND...GAME OVER!'
+
+            return;
+
+          }
+
+
+        }
+
+
+        //************************************************************//
+        //
+        // CONNECT SHADER WITH GEOMETRY
+        //
+        
+        gl.bindBuffer( gl.ARRAY_BUFFER, current_v_buffer );
+
+        // gl.bindBuffer( gl.ELEMENT_ARRAY_BUFFER, current_i_buffer );
+
+        // find the attribute in the shader source
+        var a_position = gl.getAttribLocation( shaderprogram, 'a_position' );
+
+        gl.vertexAttribPointer( a_position, 3, gl.FLOAT, false, 0, 0 );
+
+        gl.enableVertexAttribArray ( a_position );
+
+        // find the uniform in the shader source
+        var u_offset = gl.getUniformLocation( shaderprogram, 'u_offset' );
+
+        gl.uniform3fv( u_offset, current_offset)
+
+        var u_color = gl.getUniformLocation( shaderprogram, 'u_color' );
+        
+        gl.uniform4fv( u_color, new Float32Array(current_color) );
+
+        //************************************************************//
+        //
+        // DRAW!
+        //
+
+        //
+        // Bonus Part 3!
+        //
+        gl.drawArrays( current_drawtype, 0, current_v_count/3, 0 );
+
+      }
+
+
+      requestAnimationFrame(animate);
+
+    };
+
+  </script>
+  <body>
+    <canvas id="c"></canvas>
+    <div id="scoreboard">0</div>
+  </body>
+</html>
+=======
+<html>
+  <head>
+    <meta content="text/html;charset=utf-8" http-equiv="Content-Type">
+    <meta content="utf-8" http-equiv="encoding">
+    <title>Vanilla WebGL!</title>
+    <style>
+      html, body { 
+        background-color:#000;
+        margin: 0;
+        padding: 0;
+        height: 100%;
+        overflow: hidden !important;  
+        background-image: url(https://cs460.org/gfx/bg.gif);
+        background-repeat: no-repeat;
+        background-size: 100% 100%;
+      }
+
+      #c {
+        width: 100%;
+        height: 100%;
+      }
+
+      #scoreboard {
+        position: absolute;
+        top: 10px;
+        right: 10px;
+      };
+    </style>
+  </head>
+  <script type="text/javascript" src="https://cs460.org/js/glmatrix.js"></script>
+  
+  <script id="vertexshader" type="glsl">
+    attribute vec3 a_position;
+
+    uniform vec3 u_offset;
+
+    void main(void) {
+
+      vec3 final_position = a_position;
+      final_position.x += u_offset.x;
+      final_position.y += u_offset.y;
+      final_position.z += u_offset.z;
+    
+      gl_Position = vec4( final_position, 1.);
+      gl_PointSize =10.;
+    }
+  </script>
+  
+  <script id="fragmentshader" type="glsl">
+    precision mediump float;
+
+    uniform vec4 u_color;
+
+    void main(void) {
+
+      gl_FragColor = u_color;
+
+    }
+  </script>
+  
+  <script>
+
+    var c, gl;
+    var v_shader, f_shader, shaderprogram;
+    var vertices, indices, v_buffer, i_buffer;
+
+    var step_x = 0.0;
+    var step_y = 0.0;
+    var obstacle_factor = 3; // Hint for the bonus!
+    var direction_y = 0;
+    var direction_x = 0;
+
+
+    window.onload = function() {
+
+      //************************************************************//
+      //
+      // INITIALIZE WEBGL
+      //
+      c = document.getElementById( 'c' ); // setup canvas
+      c.width = window.innerWidth;
+      c.height = window.innerHeight;
+
+      gl = c.getContext( 'webgl' ); // setup GL context
+      gl.viewport(0, 0, c.width, c.height );
+
+
+      //************************************************************//
+      //
+      // SHADERS
+      //
+      v_shader = gl.createShader( gl.VERTEX_SHADER );
+      f_shader = gl.createShader( gl.FRAGMENT_SHADER );
+      
+      // compile vertex shader
+      gl.shaderSource( v_shader, document.getElementById( 'vertexshader' ).innerText );
+      gl.compileShader( v_shader );
+
+      if (!gl.getShaderParameter( v_shader, gl.COMPILE_STATUS)) {
+        console.log(gl.getShaderInfoLog( v_shader ));
+      }
+
+      // compile fragment shader
+      gl.shaderSource( f_shader, document.getElementById( 'fragmentshader' ).innerText );
+      gl.compileShader( f_shader );
+
+      if (!gl.getShaderParameter( f_shader, gl.COMPILE_STATUS)) {
+        console.log(gl.getShaderInfoLog( f_shader ));
+      }
+
+      // attach and link the shaders
+      shaderprogram = gl.createProgram();
+      gl.attachShader( shaderprogram, v_shader );
+      gl.attachShader( shaderprogram, f_shader );
+
+      gl.linkProgram( shaderprogram );
+
+      gl.useProgram( shaderprogram );
+
+
+      // create multiple objects
+      objects = [];
+      objects.push( createAirplane());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+      objects.push( createObstacle());
+
+      animate();
+
+    };
+
+
+
+    function createAirplane() {
+
+      //
+      // Part 1 Starts
+      //
+      var vertices;
+      vertices= new Float32Array( [
+                                     -0.05, 0.05, 0.0, 
+                                     -0.05, -0.025, 0.0, 
+                                      0.025, 0.025, 0.0,
+                                      0.05, 0.0, 0.0,
+                                      0.025, 0.025 ,0.0,
+                                      -0.025,  0.025,  0.0,
+                                      -0.05,  0.075,  0.0,
+                                      -0.05, 0, 0.0,
+                                    ] );
+
+
+
+      var v_buffer;
+      v_buffer = gl.createBuffer(); // create
+      gl.bindBuffer( gl.ARRAY_BUFFER, v_buffer ); // bind
+      gl.bufferData( gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW ); // put data in
+      gl.bindBuffer( gl.ARRAY_BUFFER, null );
+
+
+
+
+      //
+      // Part 1 Ends
+      //
+
+      var offset = [0.,0.,0.];
+      var color = [0.,0.,0.,1.];
+
+      //
+      // Bonus Part 3!
+      //
+      return ['airplane', v_buffer, vertices, offset, color, gl.TRIANGLES];
+
+    }
+
+
+    function createObstacle() {
+ 
+      var vertices = new Float32Array( [ 0.0, 0.0, 0.0 ]);
+ 
+      var v_buffer = gl.createBuffer(); // create
+      gl.bindBuffer( gl.ARRAY_BUFFER, v_buffer ); // bind
+      gl.bufferData( gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW ); // put data in
+      gl.bindBuffer( gl.ARRAY_BUFFER, null ); // unbind
+ 
+      //
+      // Part 2 Starts
+      //
+      x = Math.random()*(Math.random()>0.5?1:-1);
+      y = Math.random()*(Math.random()>0.5?1:-1);
+      var offset = [x, y, 0.];
+ 
+      
+ 
+ 
+ 
+      //
+      // Part 2 Ends
+      //
+ 
+      var color = [Math.random(),Math.random(),Math.random(),1.];
+ 
+      return ['obstacle', v_buffer, vertices, offset, color, gl.POINTS];
+ 
+    }
+
+
+
+    //
+    // Part 3 Starts (no coding required, just explanations in PDF)
+    //
+    function calculateBoundingBox(vertices, offset) {
+
+      var minx = 1000;
+      var maxx = -1000;
+      var miny = 1000;
+      var maxy = -1000;
+      var minz = 1000;
+      var maxz = -1000;
+
+      for (var v=0; v<vertices.length; v+=3) {
+
+        var currentx = vertices[v] + offset[0];
+        var currenty = vertices[v+1] + offset[1];
+        var currentz = vertices[v+2] + offset[2];
+
+        minx = Math.min( minx, currentx );
+        miny = Math.min( miny, currenty );
+        minz = Math.min( minz, currentz );
+
+        maxx = Math.max( maxx, currentx );
+        maxy = Math.max( maxy, currenty );
+        maxz = Math.max( maxz, currentz );
+
+      }
+
+      return [minx, maxx, miny, maxy, minz, maxz];
+
+    }
+
+    function detectCollision(bbox, point) {
+
+      var collision = false;
+
+      if (point[0] >= bbox[0] && point[0] <= bbox[1]) {
+        if (point[1] >= bbox[2] && point[1] <= bbox[3]) {
+          if (point[2] >= bbox[4] && point[2] <= bbox[5]) {
+
+            collision = true;
+
+          }
+        }
+      }
+
+      return collision;
+
+    }
+    //
+    // Part 3 Ends
+    //
+
+
+
+    //
+    // Part 4 Starts
+    //
+    window.onkeyup = function(e) {
+      var current_offset = objects[0][3];
+
+      if ( e.keyCode == 38 ) {
+        // player pressed up
+        current_offset[1] += 0.05;
+        console.log(current_offset[1]);
+
+
+      } else if (e.keyCode == 40 ) {
+        // player pressed down
+        current_offset[1] -= 0.05;
+
+
+      } else if (e.keyCode == 37 ) {
+        // player pressed left
+        current_offset[0] -= 0.05;
+
+
+      } else if (e.keyCode == 39 ) {
+        // player pressed right
+        current_offset[0] += 0.05;
+
+
+      }
+
+    };
+
+
+    var framecounter = 0;
+
+    function animate() {
+
+      framecounter += 1;
+
+      if (framecounter > 150) {
+
+        // roughly every five seconds with 30 FPS
+
+        // update score
+        document.getElementById('scoreboard').innerHTML = parseInt(document.getElementById('scoreboard').innerHTML) + 100;
+
+        //
+        // Bonus Part 2!
+        //
+
+
+        framecounter = 0;
+
+      }
+
+      gl.clearColor( 0., 0., 0., 0.)
+      gl.clear( gl.COLOR_BUFFER_BIT );
+
+
+      var speed=0.01;
+      for( var o = 0; o < objects.length; o++ ) {
+
+        var current_objecttype = objects[o][0];
+        var current_v_buffer = objects[o][1];
+        var current_vertices = objects[o][2];
+        var current_offset = objects[o][3];
+        var current_color = objects[o][4];
+        var current_drawtype = objects[o][5];
+
+        var current_v_count = current_vertices.length;
+        
+        if (current_objecttype == 'airplane') {
+
+          // update offsets
+          if ( current_offset[0] <= -1. ) {
+            // bumped into left end of screen
+            direction_x = 1;
+          } else if ( current_offset[0] >= 1. ) {
+            // bumped into right end of screen
+            direction_x = -1;
+          }
+          current_offset[0] += direction_x*step_x;
+
+          if ( current_offset[1] <= -1. ) {
+            // bumped into left end of screen
+            direction_y = 1;
+          } else if ( current_offset[1] >= 1. ) {
+            // bumped into right end of screen
+            direction_y = -1;
+          }
+          current_offset[1] += direction_y*step_y;
+
+
+          // get the bounding box of this airplane
+          var bbox_plane = calculateBoundingBox( current_vertices, current_offset);
+
+
+        } else if (current_objecttype == 'obstacle') {
+
+          setInterval(function(){ 
+          //move the obstacles
+          if ( current_offset[0] <= -1. ) {
+            current_offset[0] = 1;
+            } 
+            current_offset[0] -=speed;
+            }, 2000);
+          //
+          // Bonus Part 1!
+          //
+          setInterval(function(){ speed+=0.03;}, 5000);
+
+          // collision detection using the bounding box of this airplane
+          if (detectCollision(bbox_plane, current_offset)) {
+
+            document.getElementById('scoreboard').innerHTML += ' AND...GAME OVER!'
+
+            return;
+
+          }
+
+
+        }
+
+
+        //************************************************************//
+        //
+        // CONNECT SHADER WITH GEOMETRY
+        //
+        
+        gl.bindBuffer( gl.ARRAY_BUFFER, current_v_buffer );
+
+        // gl.bindBuffer( gl.ELEMENT_ARRAY_BUFFER, current_i_buffer );
+
+        // find the attribute in the shader source
+        var a_position = gl.getAttribLocation( shaderprogram, 'a_position' );
+
+        gl.vertexAttribPointer( a_position, 3, gl.FLOAT, false, 0, 0 );
+
+        gl.enableVertexAttribArray ( a_position );
+
+        // find the uniform in the shader source
+        var u_offset = gl.getUniformLocation( shaderprogram, 'u_offset' );
+
+        gl.uniform3fv( u_offset, current_offset)
+
+        var u_color = gl.getUniformLocation( shaderprogram, 'u_color' );
+        
+        gl.uniform4fv( u_color, new Float32Array(current_color) );
+
+        //************************************************************//
+        //
+        // DRAW!
+        //
+
+        //
+        // Bonus Part 3!
+        //
+        gl.drawArrays( current_drawtype, 0, current_v_count/3, 0 );
+
+      }
+
+
+      requestAnimationFrame(animate);
+
+    };
+
+  </script>
+  <body>
+    <canvas id="c"></canvas>
+    <div id="scoreboard">0</div>
+  </body>
+</html>
+>>>>>>> 0007dedd8c4eb1a531425a8f1e4caaae8d7426a1
diff --git a/05/CS460_Assignment_05__Copy_ (1).pdf b/05/CS460_Assignment_05__Copy_ (1).pdf
new file mode 100644
index 00000000..2ea86e8e
Binary files /dev/null and b/05/CS460_Assignment_05__Copy_ (1).pdf differ
diff --git a/05/index.html b/05/index.html
new file mode 100644
index 00000000..e1c8ac35
--- /dev/null
+++ b/05/index.html
@@ -0,0 +1,143 @@
+<html>
+  <head>
+    <meta charset="UTF-8" />
+    <style>
+      html, body { 
+        background-color: #000;
+        margin: 0;
+        padding: 0;
+        height: 100%;
+        overflow: hidden !important;  
+      }
+      #r1 {
+        width:50%;
+        height:100%;
+        float: left;
+      }
+      #r2 {
+        width:50%;
+        height:100%;
+        float:left;
+      }
+    </style>
+    <script type="text/javascript" src="http://get.goXTK.com/xtk_edge.js"></script>
+    <script type="text/javascript" src="http://get.goXTK.com/xtk_xdat.gui.js"></script>
+    <script src="https://threejs.org/build/three.min.js" type="text/javascript"></script>
+    <script src="https://threejs.org/examples/js/controls/TrackballControls.js" type="text/javascript"></script>
+    
+    <script type="text/javascript">
+      window.onload = function() {
+        var r = new X.renderer3D();
+        r.container = 'r1';
+        r.init();
+        var c = new X.cube();
+        r.add(c); 
+        r.render();
+        var controller = {
+          'threejs_color': 0xffffff,
+          'rotateX':function(){
+            c.transform.rotateX(20);
+            cube.rotateX(20);
+          },
+          'rotateY':function(){
+            c.transform.rotateY(20);
+            cube.rotateY(20);
+          },
+          'rotateZ':function(){
+            c.transform.rotateZ(20);
+            cube.rotateZ(20);
+          }, 
+          'add new': function(){
+            //XTK
+            c2 = new X.cube();
+            c2.center = [50, 50, 50];
+            r.add(c2);
+            r.render();
+
+            geometry = new THREE.BoxBufferGeometry(10, 10, 10);
+            material = new THREE.MeshStandardMaterial();
+            cube2 = new THREE.Mesh(geometry, material);
+            cube2.position.set(50, 50, 50);
+            scene.add(cube2);
+            animate();
+          }
+        };
+        //XTK GUI
+        var gui = new dat.GUI();
+        var cube1 = gui.addFolder('cube');
+        cube1.add(c,'visible');
+        cube1.add(c,'opacity',0,1);
+        cube1.addColor(c,'color');
+        cube1.open();
+        
+        //threejs;
+        scene = new THREE.Scene();
+        r2 =document.getElementById('r2');
+        fov = 75;
+        ratio = r2.clientWidth / r2.clientHeight;
+        zNear = 1;
+        zFar = 10000;
+        // console.log(ratio);
+        camera = new THREE.PerspectiveCamera(fov, ratio, zNear, zFar);
+        camera.position.set( 0, 0, 100);
+        renderer = new THREE.WebGLRenderer({antialias:true});
+        renderer.setSize( r2.clientWidth, r2.clientHeight );
+        r2.appendChild( renderer.domElement );
+        
+        ambientLight = new THREE.AmbientLight();
+        scene.add( ambientLight );
+        light = new THREE.DirectionalLight( 0xffffff, 5.0 );
+        light.position.set( 10, 100, 10 );
+        scene.add( light );
+        // now we add the cube
+        geometry = new THREE.BoxBufferGeometry( 20, 20, 20);
+        material = new THREE.MeshStandardMaterial({ color: 0xffffff });
+        cube = new THREE.Mesh( geometry, material);
+        scene.add(cube);
+
+        geometry = new THREE.PlaneBufferGeometry( 10000, 10000 );
+        material = new THREE.MeshBasicMaterial( {
+          visible: false
+        });
+        invisible_plane = new THREE.Mesh( geometry, material );
+        scene.add( invisible_plane );
+
+        controls = new THREE.TrackballControls( camera, r2 );
+
+        var threejsUI = gui.addFolder('Three.js Cube');
+        threejsUI.add(cube, 'visible');
+        threejsUI.add(cube.material, 'opacity', 0, 1).onChange( function() {
+          cube.material.transparent = true;
+        });
+        threejsUI.addColor(controller, 'threejs_color').onChange( function() {
+                 cube.material.color.set( controller.threejs_color ); 
+               } );
+        threejsUI.open();
+        var both = gui.addFolder('Both Cubes');
+        both.add(controller, 'rotateX');
+        both.add(controller, 'rotateY');
+        both.add(controller, 'rotateZ');
+        both.add(controller, 'add new');
+        both.open();
+
+        
+
+        animate();
+
+
+      function animate() {
+        requestAnimationFrame( animate );
+        controls.update();
+        renderer.render( scene, camera );
+
+      };
+      }
+    </script>
+  </head>
+  <body>
+    <div id="containter">
+      <div id="r1"></div>
+      <div id="r2"></div>
+    </div>
+  </body>
+</html>
\ No newline at end of file
diff --git a/06/CS460_Assignment_06__Copy_.pdf b/06/CS460_Assignment_06__Copy_.pdf
new file mode 100644
index 00000000..f80fba0a
Binary files /dev/null and b/06/CS460_Assignment_06__Copy_.pdf differ
diff --git a/06/index.html b/06/index.html
index 81c698a3..d6c8ad01 100644
--- a/06/index.html
+++ b/06/index.html
@@ -14,10 +14,12 @@
         background-size: 100% 100%;
       }
     </style>
+    <script src="robot.js" ></script>
 
     <script src="https://threejs.org/build/three.min.js" type="text/javascript"></script>
     <script src="https://threejs.org/examples/js/controls/TrackballControls.js" type="text/javascript"></script>
     <script src="https://threejs.org/examples/js/effects/AnaglyphEffect.js" type="text/javascript"></script>
+    <script src="https://threejs.org/examples/js/libs/dat.gui.min.js" type="text/javascript"></script>
 
     <script>
 
@@ -58,16 +60,63 @@
         floor.rotateX(-30);
         scene.add( floor );
 
-        controls = new THREE.TrackballControls( camera );
+        controls = new THREE.TrackballControls( camera ,renderer.domElement);
 
+        r=new Robot(50,0,0);
+
+        r.show(scene);
+        
         animate();
 
+        var controller = {
+             anaglyph: false,
+             'raise left arm':function(){
+                r.raise_left_arm();
+             },
+             'lower left arm':function(){
+                r.lower_left_arm();
+             },
+             'kick':function(){
+                r.kick();
+
+             },
+             'dance':function(){
+                r.dance();
+             },
+
+        };
+
+        
+
+        var gui = new dat.GUI();
+        var rendering = gui.addFolder( "Rendering" );
+        
+        rendering.add( controller, 'anaglyph' );
+        rendering.open();
+
+        var moving = gui.addFolder( "Movement" );
+        moving.add( r.head.position, "x", -1000, 1000 );
+        moving.add( r.head.position, "y", -1000, 1000 );
+        moving.add( r.head.position, "z", -1000, 1000);
+        moving.add( controller,'raise left arm');
+        moving.add( controller,'lower left arm');
+        moving.add( controller, 'kick');
+        moving.add( controller,'dance')
+        moving.open();
+
+        //var animat = gui.addFolder("Animate");
+        //animat.add(r.raise_left_arm, "raise left arm");
+        //animat.open;
+
+
+
 
       };
 
       function animate() {
 
         requestAnimationFrame( animate );
+        r.onAnimate();
 
         controls.update();
         renderer.render( scene, camera );
diff --git a/06/robot.js b/06/robot.js
new file mode 100644
index 00000000..67f2114a
--- /dev/null
+++ b/06/robot.js
@@ -0,0 +1,195 @@
+Robot = function(x,y,z){
+	this.head=new THREE.Bone();
+	this.head.position.x = x;
+	this.head.position.y = y;
+	this.head.position.z = z;
+
+	this.neck=new THREE.Bone();
+	this.neck.position.y = -10;
+
+	this.head.add(this.neck);
+
+
+	this.torse=new THREE.Bone();
+	this.torse.position.y = -30;
+
+	this.neck.add(this.torse);
+	
+	this.left_upper_arm = new THREE.Bone();
+	this.left_upper_arm.position.x = 10;
+	this.left_upper_arm.position.y = -5;
+
+	
+	this.neck.add(this.left_upper_arm);
+
+	
+	this.left_lower_arm = new THREE.Bone();
+	this.left_lower_arm.position.x = 10;
+	this.left_lower_arm.position.y = -15;
+
+	this.left_upper_arm.add(this.left_lower_arm);
+
+	this.left_hand = new THREE.Bone();
+	this.left_hand.position.x = -1;
+	this.left_hand.position.y = -5;
+
+	this.left_lower_arm.add(this.left_hand);
+
+	this.right_upper_arm = new THREE.Bone();
+	this.right_upper_arm.position.x = -10;
+	this.right_upper_arm.position.y = -5;
+
+	
+	this.neck.add(this.right_upper_arm);
+
+	
+	this.right_lower_arm = new THREE.Bone();
+	this.right_lower_arm.position.x = -10;
+	this.right_lower_arm.position.y = -15;
+
+	this.right_upper_arm.add(this.right_lower_arm);
+
+	this.right_hand = new THREE.Bone();
+	this.right_hand.position.x = 1;
+	this.right_hand.position.y = -5;
+
+	this.right_lower_arm.add(this.right_hand);
+
+	this.left_upper_leg = new THREE.Bone();
+	this.left_upper_leg.position.x = 10;
+	this.left_upper_leg.position.y = -10;
+
+	this.torse.add(this.left_upper_leg);
+
+	this.left_lower_leg = new THREE.Bone();
+	this.left_lower_leg.position.x = 5;
+	this.left_lower_leg.position.y = -10;
+
+	this.left_upper_leg.add(this.left_lower_leg);
+
+	this.left_foot = new THREE.Bone();
+	this.left_foot.position.x = 4;
+	this.left_foot.position.y = -5;
+
+	this.left_lower_leg.add(this.left_foot);
+
+	this.right_upper_leg = new THREE.Bone();
+	this.right_upper_leg.position.x = -10;
+	this.right_upper_leg.position.y = -10;
+
+	this.torse.add(this.right_upper_leg);
+
+	this.right_lower_leg = new THREE.Bone();
+	this.right_lower_leg.position.x = -5;
+	this.right_lower_leg.position.y = -10;
+
+	this.right_upper_leg.add(this.right_lower_leg);
+
+	this.right_foot = new THREE.Bone();
+	this.right_foot.position.x = -4;
+	this.right_foot.position.y = -5;
+
+	this.right_lower_leg.add(this.right_foot);
+
+	this.movement = null;
+
+
+	};
+
+	Robot.prototype.show = function(scene) { 
+		rGroup = new THREE.Group();
+		rGroup.add(r.head);
+
+		scene.add(rGroup);
+
+		helper = new THREE.SkeletonHelper(rGroup);
+
+		scene.add(helper);
+	};
+
+	Robot.prototype.raise_left_arm = function() {
+		this.movement = 'raise left arm';
+		
+	};
+
+	Robot.prototype.lower_left_arm = function() {
+		this.movement = 'lower left arm';
+		
+	};
+
+	Robot.prototype.kick = function() {
+		this.movement = 'kick';
+		
+	};
+
+	Robot.prototype.dance = function(){
+		this.movement = 'dance';
+	}
+
+
+
+	Robot.prototype.onAnimate = function(){
+		if(this.movement == 'raise left arm'){
+			var T = -Math.PI;
+
+			
+			this.left_upper_arm.quaternion.slerp( new THREE.Quaternion( Math.sin(T/2),
+																	 0,
+																	 0,
+																	 Math.cos(T/2)),
+													0.1);
+
+		} else if(this.movement == 'lower left arm'){
+			this.left_upper_arm.quaternion.slerp( new THREE.Quaternion(0,0,0,1),0.1)
+
+		} else if (this.movement == 'kick') {
+			if(this.right_upper_leg.quaternion.w<0.72){
+				this.movement = 'kick done';
+
+			} else {
+				var T = -Math.PI/2;
+				this.right_upper_leg.quaternion.slerp( new THREE.Quaternion(	Math.sin(T/2),
+																			0,
+																			0,
+																			Math.cos(T/2)),
+													0.1);
+
+																}
+
+		} else if (this.movement == 'kick done'){
+			this.right_upper_leg.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1)
+		} else if (this.movement == 'dance') {
+			if(this.right_upper_arm.quaternion.w<0.50&&this.left_upper_arm.quaternion.w<0.72&&this.right_upper_leg.quaternion.w<0.80&&this.left_lower_leg.quaternion.w<0.88){
+				this.movement = 'dance done';
+			} else {
+				var T = -Math.PI;
+				this.right_upper_arm.quaternion.slerp( new THREE.Quaternion(	Math.sin(T/2),
+																			0,
+																			0,
+																			Math.cos(T/2)),
+													0.1);
+				this.left_upper_arm.quaternion.slerp( new THREE.Quaternion(	Math.sin(T/2),
+																			0,
+																			0,
+																			Math.cos(T/2)),
+													0.1);
+				this.right_upper_leg.quaternion.slerp( new THREE.Quaternion(	Math.sin(T/2),
+																			0,
+																			0,
+																			Math.cos(T/2)),
+													0.1);
+				this.left_lower_leg.quaternion.slerp( new THREE.Quaternion(	Math.sin(T/2),
+																			0,
+																			0,
+																			Math.cos(T/2)),
+													0.1);
+						}
+
+			} else if (this.movement == 'dance done') {
+			this.right_upper_arm.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1),
+			this.left_upper_arm.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1),
+			this.right_upper_leg.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1),
+			this.left_lower_leg.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1)
+
+		}
+	}
\ No newline at end of file
diff --git a/07/CS460_Assignment_07__Copy_ (2).pdf b/07/CS460_Assignment_07__Copy_ (2).pdf
new file mode 100644
index 00000000..9d151b92
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diff --git a/07/index.html b/07/index.html
new file mode 100644
index 00000000..030f8e6d
--- /dev/null
+++ b/07/index.html
@@ -0,0 +1,162 @@
+<html>
+  <head>
+    <meta charset="UTF-8" />
+    <style>
+      html, body { 
+        background-color:#000;
+        margin: 0;
+        padding: 0;
+        height: 100%;
+        overflow: hidden !important;  
+
+        background-image: url(sky.jpg);
+        background-repeat: no-repeat;
+        background-size: 100% 100%;
+      }
+    </style>
+    <script src="robot.js" ></script>
+    <script src="helper.js" ></script>
+    <script src="https://threejs.org/build/three.min.js" type="text/javascript"></script>
+    <script src="https://threejs.org/examples/js/controls/TrackballControls.js" type="text/javascript"></script>
+    <script src="https://threejs.org/examples/js/effects/AnaglyphEffect.js" type="text/javascript"></script>
+    <script src="https://threejs.org/examples/js/libs/dat.gui.min.js" type="text/javascript"></script>
+    <script src="https://threejs.org/examples/js/libs/PLYLoader.js" type="text/javascript"></script>
+
+    <script>
+      ALLROBOTS = [];
+      var scene, camera, renderer, ambientLight, light, controls;
+      var floor;
+
+      window.onload = function() {
+
+        scene = new THREE.Scene();
+
+        var fov = 60;
+        var ratio = window.innerWidth / window.innerHeight;
+        var zNear = 1;
+        var zFar = 10000;
+        camera = new THREE.PerspectiveCamera(fov, ratio, zNear, zFar);
+        camera.position.set( 0, 0, 500);
+
+        renderer = new THREE.WebGLRenderer({ alpha: true });
+        renderer.setSize( window.innerWidth, window.innerHeight );
+        document.body.appendChild( renderer.domElement );
+        
+        ambientLight = new THREE.AmbientLight();
+        scene.add( ambientLight );
+
+        light = new THREE.DirectionalLight( 0xffffff, 5.0 );
+        light.position.set( 10, 100, 10 );
+        scene.add( light );
+
+
+        var floorTexture = new THREE.TextureLoader().load( 'marble.jpg' );
+        var floorGeometry = new THREE.PlaneBufferGeometry( 1000, 1000 );
+        var floorMaterial = new THREE.MeshBasicMaterial( {
+          map: floorTexture,
+          side: THREE.DoubleSide
+        } );
+        floor = new THREE.Mesh( floorGeometry, floorMaterial );
+        floor.position.y = -100;
+        floor.rotateX(-30);
+        scene.add( floor );
+
+        controls = new THREE.TrackballControls( camera ,renderer.domElement);
+        
+        r=new Robot(50,0,0);
+        r.show(scene);
+        ALLROBOTS.push(r);
+
+        animate();
+
+        var controller = {
+             anaglyph: false,
+             'raise left arm':function(){
+                r.raise_left_arm();
+             },
+             'lower left arm':function(){
+                r.lower_left_arm();
+             },
+             'kick':function(){
+                r.kick();
+
+             },
+             'dance': function() {
+              var music = document.getElementById('music');
+              music.autoplay = true;
+              music.load();
+              for (var r in ALLROBOTS) {
+
+              ALLROBOTS[r].dance();}}
+             
+
+        }
+
+        
+
+        var gui = new dat.GUI();
+        var rendering = gui.addFolder( "Rendering" );
+        
+        rendering.add( controller, 'anaglyph' );
+        rendering.open();
+
+        var moving = gui.addFolder( "Movement" );
+        moving.add( r.head.position, "x", -1000, 1000 );
+        moving.add( r.head.position, "y", -1000, 1000 );
+        moving.add( r.head.position, "z", -1000, 1000);
+        moving.add( controller,'raise left arm');
+        moving.add( controller,'lower left arm');
+        moving.add( controller, 'kick');
+        moving.add( controller,'dance')
+        moving.open();
+
+        //var animat = gui.addFolder("Animate");
+        //animat.add(r.raise_left_arm, "raise left arm");
+        //animat.open;
+
+
+
+
+      };
+
+      window.onclick = function(e) {
+          if (!e.shiftKey) {
+            e.preventDefault();
+            return false;
+          }
+          pixel_coords = new THREE.Vector2( e.clientX, e.clientY );
+          vp_coords = new THREE.Vector2( ( pixel_coords.x / window.innerWidth ) * 2 - 1,
+                                        -( pixel_coords.y / window.innerHeight ) * 2 + 1);
+          vp_coords_near = new THREE.Vector3( vp_coords.x, vp_coords.y, 0);
+          raycaster = new THREE.Raycaster();
+          raycaster.setFromCamera(vp_coords_near, camera);
+          intersects = raycaster.intersectObject(floor);
+          if (intersects.length > 0) {  //  PART 2 -- CREATING NEW ROBOT ON CLICK
+            newRobot = new Robot(intersects[0].point.x, 
+                                  intersects[0].point.y + 60,
+                                  intersects[0].point.z);
+            newRobot.show(scene);
+            ALLROBOTS.push(newRobot);            
+          }
+      };      
+
+
+      function animate() {
+
+        requestAnimationFrame( animate );
+        for (var r in ALLROBOTS) {
+          ALLROBOTS[r].onAnimate();
+        }
+        
+        controls.update();
+        renderer.render( scene, camera );
+
+      };
+
+    </script>
+  </head>
+  <body>
+    <audio id='music'>
+      <source src="music1.mp3">
+  </body>
+</html>
\ No newline at end of file
diff --git a/07/music1.mp3 b/07/music1.mp3
new file mode 100644
index 00000000..d1d0757b
Binary files /dev/null and b/07/music1.mp3 differ
diff --git a/07/robot.js b/07/robot.js
new file mode 100644
index 00000000..fb0674bf
--- /dev/null
+++ b/07/robot.js
@@ -0,0 +1,234 @@
+Robot = function(x, y, z) {
+
+  // create head, neck, and torso
+  var fromhelper = HELPER.cylinderSkeletonMesh( 3, 5, 'blue');
+  var geometry = fromhelper[0];
+  var material = fromhelper[1];
+  var bones = fromhelper[2];
+
+  var mesh = new THREE.SkinnedMesh( geometry, material );
+  var skeleton = new THREE.Skeleton( bones );
+  mesh.add( bones[0] );
+  mesh.bind( skeleton );
+
+  this.root = bones[ 0 ]; // invisible anchor point
+  this.root.position.set( x, y, z );
+
+  this.head = bones[ 1 ];
+  this.neck = bones[ 2 ];
+  this.neck.position.y = -10;
+  this.torso = bones[ 3 ];
+  this.torso.position.y = -30;
+
+  this.body_mesh = mesh;
+  // end of head, neck, torso
+
+  // start of left arm
+  var fromhelper = HELPER.cylinderSkeletonMesh( 3, 5, 'blue');
+  var geometry = fromhelper[0];
+  var material = fromhelper[1];
+  var bones = fromhelper[2];
+
+  var mesh = new THREE.SkinnedMesh( geometry, material );
+  var skeleton = new THREE.Skeleton( bones );
+  mesh.add( bones[0] );
+  mesh.bind( skeleton );
+
+  this.neck.add( bones[ 0 ] ); // invisible anchor point
+
+  this.left_upperarm = bones[ 1 ];
+  this.left_upperarm.position.x = 10;
+  this.left_upperarm.position.y = -5;
+
+  this.left_lowerarm = bones[ 2 ];
+  this.left_lowerarm.position.x = 10;
+  this.left_lowerarm.position.y = -15;
+
+  this.left_hand = bones[ 3 ];
+  this.left_hand.position.x = -1;
+  this.left_hand.position.y = -5;
+
+  this.leftarm_mesh = mesh;
+  //end of left arm
+
+  var fromhelper = HELPER.cylinderSkeletonMesh( 3, 5, 'blue');
+  var geometry = fromhelper[0];
+  var material = fromhelper[1];
+  var bones = fromhelper[2];
+
+  var mesh = new THREE.SkinnedMesh( geometry, material );
+  var skeleton = new THREE.Skeleton( bones );
+  mesh.add( bones[0] );
+  mesh.bind( skeleton );
+
+  this.neck.add( bones[ 0 ] ); // invisible anchor point
+
+  this.right_upperarm = bones[ 1 ];
+  this.right_upperarm.position.x = -10;
+  this.right_upperarm.position.y = -5;
+
+  this.right_lowerarm = bones[ 2 ];
+  this.right_lowerarm.position.x = -10;
+  this.right_lowerarm.position.y = -15;
+
+  this.right_hand = bones[ 3 ];
+  this.right_hand.position.x = 1;
+  this.right_hand.position.y = -5;
+
+  this.rightarm_mesh = mesh;
+
+  var fromhelper = HELPER.cylinderSkeletonMesh( 3, 5, 'blue');
+  var geometry = fromhelper[0];
+  var material = fromhelper[1];
+  var bones = fromhelper[2];
+
+  var mesh = new THREE.SkinnedMesh( geometry, material );
+  var skeleton = new THREE.Skeleton( bones );
+  mesh.add( bones[0] );
+  mesh.bind( skeleton );
+
+  this.torso.add( bones[ 0 ] ); // invisible anchor point
+
+  this.left_upperleg = bones[ 1 ];
+  this.left_upperleg.position.x = 10;
+  this.left_upperleg.position.y = -10;
+
+  this.left_lowerleg = bones[ 2 ];
+  this.left_lowerleg.position.x = 5;
+  this.left_lowerleg.position.y = -10;
+
+  this.left_foot = bones[ 3 ];
+  this.left_foot.position.x = 4;
+  this.left_foot.position.y = -5;
+
+  this.leftleg_mesh = mesh;
+
+  var fromhelper = HELPER.cylinderSkeletonMesh( 3, 5, 'blue');
+  var geometry = fromhelper[0];
+  var material = fromhelper[1];
+  var bones = fromhelper[2];
+
+  var mesh = new THREE.SkinnedMesh( geometry, material );
+  var skeleton = new THREE.Skeleton( bones );
+  mesh.add( bones[0] );
+  mesh.bind( skeleton );
+
+  this.torso.add( bones[ 0 ] ); // invisible anchor point
+
+  this.right_upperleg = bones[ 1 ];
+  this.right_upperleg.position.x = -10;
+  this.right_upperleg.position.y = -10;
+
+  this.right_lowerleg = bones[ 2 ];
+  this.right_lowerleg.position.x = -5;
+  this.right_lowerleg.position.y = -10;
+
+  this.right_foot = bones[ 3 ];
+  this.right_foot.position.x = -4;
+  this.right_foot.position.y = -5;
+
+  this.rightleg_mesh = mesh;
+  // TODO right arm, left leg, right leg
+
+  this.movement = null;
+
+};
+
+
+  Robot.prototype.show = function(scene) {
+
+    scene.add(this.body_mesh);
+    scene.add(this.leftarm_mesh);
+    scene.add(this.rightarm_mesh);
+    scene.add(this.leftleg_mesh);
+    scene.add(this.rightleg_mesh);
+    // TODO add other body part meshes
+
+  };
+
+Robot.prototype.raise_left_arm = function() {
+    this.movement = 'raise left arm';
+    
+  };
+
+  Robot.prototype.lower_left_arm = function() {
+    this.movement = 'lower left arm';
+    
+  };
+
+  Robot.prototype.kick = function() {
+    this.movement = 'kick';
+    
+  };
+
+  Robot.prototype.dance = function(){
+    this.movement = 'dance';
+  }
+
+
+
+  Robot.prototype.onAnimate = function(){
+    if(this.movement == 'raise left arm'){
+      var T = -Math.PI;
+
+      
+      this.left_upperarm.quaternion.slerp( new THREE.Quaternion( Math.sin(T/2),
+                                   0,
+                                   0,
+                                   Math.cos(T/2)),
+                          0.1);
+
+    } else if(this.movement == 'lower left arm'){
+      this.left_upperarm.quaternion.slerp( new THREE.Quaternion(0,0,0,1),0.1)
+
+    } else if (this.movement == 'kick') {
+      if(this.right_upperleg.quaternion.w<0.72){
+        this.movement = 'kick done';
+
+      } else {
+        var T = -Math.PI/2;
+        this.right_upperleg.quaternion.slerp( new THREE.Quaternion(  Math.sin(T/2),
+                                      0,
+                                      0,
+                                      Math.cos(T/2)),
+                          0.1);
+
+                                }
+
+    } else if (this.movement == 'kick done'){
+      this.right_upperleg.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1)
+    } else if (this.movement == 'dance') {
+      if(this.right_upperarm.quaternion.w<0.50&&this.left_upperarm.quaternion.w<0.72&&this.right_upperleg.quaternion.w<0.80&&this.left_lowerleg.quaternion.w<0.88){
+        this.movement = 'dance done';
+      } else {
+        var T = -Math.PI;
+        this.right_upperarm.quaternion.slerp( new THREE.Quaternion(  Math.sin(T/2),
+                                      0,
+                                      0,
+                                      Math.cos(T/2)),
+                          0.1);
+        this.left_upperarm.quaternion.slerp( new THREE.Quaternion( Math.sin(T/2),
+                                      0,
+                                      0,
+                                      Math.cos(T/2)),
+                          0.1);
+        this.right_upperleg.quaternion.slerp( new THREE.Quaternion(  Math.sin(T/2),
+                                      0,
+                                      0,
+                                      Math.cos(T/2)),
+                          0.1);
+        this.left_lowerleg.quaternion.slerp( new THREE.Quaternion( Math.sin(T/2),
+                                      0,
+                                      0,
+                                      Math.cos(T/2)),
+                          0.1);
+            }
+
+      } else if (this.movement == 'dance done') {
+      this.right_upperarm.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1),
+      this.left_upperarm.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1),
+      this.right_upperleg.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1),
+      this.left_lowerleg.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1)
+
+    }
+  }
\ No newline at end of file
diff --git a/08/CS460_Assignment_07__Copy_ (2).pdf b/08/CS460_Assignment_07__Copy_ (2).pdf
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index 00000000..9d151b92
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diff --git a/08/CS460_Assignment_08__Copy_.pdf b/08/CS460_Assignment_08__Copy_.pdf
new file mode 100644
index 00000000..3d21a8ee
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diff --git a/08/helper.js b/08/helper.js
new file mode 100644
index 00000000..477f5d3e
--- /dev/null
+++ b/08/helper.js
@@ -0,0 +1,83 @@
+HELPER = {};
+
+/**
+ * This method returns [geometry, material, bones] to create a skeleton mesh
+ * based on a cylinder.
+ *
+ * @param howmany: Number of bones.
+ * @param howwide: Radius of the cylinder.
+ * @param color: Color of the cylinder.
+ */
+HELPER.cylinderSkeletonMesh = function(howmany, howwide, color) {
+  
+  var segmentheight = 10; // just a temporary value but it needs to match for geometry and bones
+  var height = segmentheight * howmany;
+
+  //
+  // inspired by https://threejs.org/docs/scenes/bones-browser.html
+  //
+
+  // step1: geometry
+  var geometry = new THREE.CylinderBufferGeometry(
+    howwide, // radiusTop
+    howwide, // radiusBottom
+    height, // height
+    8, // radiusSegments
+    howmany * 3, // heightSegments
+    true // openEnded
+  );
+
+  var position = geometry.attributes.position;
+
+  var vertex = new THREE.Vector3();
+
+  var skinIndices = [];
+  var skinWeights = [];
+
+  for ( var i = 0; i < position.count; i ++ ) {
+
+    vertex.fromBufferAttribute( position, i );
+
+    var y = ( vertex.y + height / 2 );
+
+    var skinIndex = Math.floor( y / segmentheight );
+    var skinWeight = ( y % segmentheight ) / segmentheight;
+
+    skinIndices.push( skinIndex, skinIndex + 1, 0, 0 );
+    skinWeights.push( 1 - skinWeight, skinWeight, 0, 0 );
+
+  }
+
+  geometry.setAttribute( 'skinIndex', new THREE.Uint16BufferAttribute( skinIndices, 4 ) );
+  geometry.setAttribute( 'skinWeight', new THREE.Float32BufferAttribute( skinWeights, 4 ) );
+
+  // step 2: setup material
+  var material = new THREE.MeshStandardMaterial( {
+    skinning: true, // IMPORTANT!
+    color: color,
+    side: THREE.DoubleSide,
+    flatShading: true
+  } );
+
+  // step 3: setup bones
+  var bones = [];
+
+  // we always need a dummy parent bone as the anchor point
+  var parentbone = new THREE.Bone();
+  // parentbone.position.y = -height / 2; // weeeeird
+  bones.push(parentbone);
+
+  for (var i=0; i< howmany; i++) {
+
+    var currentbone = new THREE.Bone();
+    currentbone.position.y = segmentheight;
+
+    parentbone.add(currentbone);
+    bones.push(currentbone); // add the bone
+    parentbone = currentbone;
+    
+  }
+
+  return [geometry, material, bones];
+
+};
\ No newline at end of file
diff --git a/08/index.html b/08/index.html
new file mode 100644
index 00000000..bef6c299
--- /dev/null
+++ b/08/index.html
@@ -0,0 +1,169 @@
+ <html>
+  <head>
+    <meta charset="UTF-8" />
+    <style>
+      html, body { 
+        background-color:#000;
+        margin: 0;
+        padding: 0;
+        height: 100%;
+        overflow: hidden !important;  
+
+        background-image: url(sky.jpg);
+        background-repeat: no-repeat;
+        background-size: 100% 100%;
+      }
+    </style>
+    <script src="robot.js" ></script>
+    <script src="helper.js" ></script>
+    <script src="https://threejs.org/build/three.min.js" type="text/javascript"></script>
+    <script src="https://threejs.org/examples/js/controls/TrackballControls.js" type="text/javascript"></script>
+    <script src="https://threejs.org/examples/js/effects/AnaglyphEffect.js" type="text/javascript"></script>
+    <script src="https://threejs.org/examples/js/libs/dat.gui.min.js" type="text/javascript"></script>
+    <script src="https://threejs.org/examples/js/libs/PLYLoader.js" type="text/javascript"></script>
+
+    <script>
+      ALLROBOTS = [];
+      var scene, camera, renderer, ambientLight, light, controls;
+      var floor;
+
+      window.onload = function() {
+
+        scene = new THREE.Scene();
+
+        var fov = 60;
+        var ratio = window.innerWidth / window.innerHeight;
+        var zNear = 1;
+        var zFar = 10000;
+        camera = new THREE.PerspectiveCamera(fov, ratio, zNear, zFar);
+        camera.position.set( 0, 0, 500);
+
+        renderer = new THREE.WebGLRenderer({ alpha: true });
+        renderer.setSize( window.innerWidth, window.innerHeight );
+        document.body.appendChild( renderer.domElement );
+        
+        ambientLight = new THREE.AmbientLight();
+        scene.add( ambientLight );
+
+        light = new THREE.DirectionalLight( 0xffffff, 5.0 );
+        light.position.set( 10, 100, 10 );
+        scene.add( light );
+
+
+        var floorTexture = new THREE.TextureLoader().load( 'marble.jpg' );
+        var floorGeometry = new THREE.PlaneBufferGeometry( 1000, 1000 );
+        var floorMaterial = new THREE.MeshBasicMaterial( {
+          map: floorTexture,
+          side: THREE.DoubleSide
+        } );
+        floor = new THREE.Mesh( floorGeometry, floorMaterial );
+        floor.position.y = -100;
+        floor.rotateX(Math.PI/2);
+        scene.add( floor );
+
+        controls = new THREE.TrackballControls( camera ,renderer.domElement);
+        
+        r=new Robot(50,0,0);
+        r.show(scene);
+        ALLROBOTS.push(r);
+
+        animate();
+
+        var controller = {
+             anaglyph: false,
+             'raise left arm':function(){
+                r.raise_left_arm();
+             },
+             'lower left arm':function(){
+                r.lower_left_arm();
+             },
+             'kick':function(){
+                r.kick();
+
+             },
+             'dance': function() {
+              var music = document.getElementById('music');
+              music.autoplay = true;
+              music.load();
+              for (var r in ALLROBOTS) {
+
+              ALLROBOTS[r].dance();}},
+
+              'walk':function(){
+              for (var r in ALLROBOTS){
+                ALLROBOTS[r].walk();
+              }
+              },
+             
+
+        }
+
+        
+
+        var gui = new dat.GUI();
+        var rendering = gui.addFolder( "Rendering" );
+        
+        rendering.add( controller, 'anaglyph' );
+        rendering.open();
+
+        var moving = gui.addFolder( "Movement" );
+        moving.add( r.head.position, "x", -1000, 1000 );
+        moving.add( r.head.position, "y", -1000, 1000 );
+        moving.add( r.head.position, "z", -1000, 1000);
+        moving.add( controller,'raise left arm');
+        moving.add( controller,'lower left arm');
+        moving.add( controller, 'kick');
+        moving.add( controller,'dance');
+        moving.add( controller, 'walk')
+        moving.open();
+
+        //var animat = gui.addFolder("Animate");
+        //animat.add(r.raise_left_arm, "raise left arm");
+        //animat.open;
+
+
+
+
+      };
+
+      window.onclick = function(e) {
+          if (!e.shiftKey) {
+            e.preventDefault();
+            return false;
+          }
+          pixel_coords = new THREE.Vector2( e.clientX, e.clientY );
+          vp_coords = new THREE.Vector2( ( pixel_coords.x / window.innerWidth ) * 2 - 1,
+                                        -( pixel_coords.y / window.innerHeight ) * 2 + 1);
+          vp_coords_near = new THREE.Vector3( vp_coords.x, vp_coords.y, 0);
+          raycaster = new THREE.Raycaster();
+          raycaster.setFromCamera(vp_coords_near, camera);
+          intersects = raycaster.intersectObject(floor);
+          if (intersects.length > 0) {  //  PART 2 -- CREATING NEW ROBOT ON CLICK
+            newRobot = new Robot(intersects[0].point.x, 
+                                  intersects[0].point.y + 60,
+                                  intersects[0].point.z);
+            newRobot.show(scene);
+            ALLROBOTS.push(newRobot);            
+          }
+      };      
+
+
+      function animate() {
+
+        requestAnimationFrame( animate );
+        for (var r in ALLROBOTS) {
+          ALLROBOTS[r].onAnimate();
+        }
+        
+        controls.update();
+        renderer.render( scene, camera );
+
+      };
+
+    </script>
+  </head>
+  <body>
+    <audio id='music'>
+      <source src="music1.mp3">
+  </body>
+</html>
\ No newline at end of file
diff --git a/08/marble.jpg b/08/marble.jpg
new file mode 100644
index 00000000..8422f5b1
Binary files /dev/null and b/08/marble.jpg differ
diff --git a/08/music1.mp3 b/08/music1.mp3
new file mode 100644
index 00000000..d1d0757b
Binary files /dev/null and b/08/music1.mp3 differ
diff --git a/08/robot.js b/08/robot.js
new file mode 100644
index 00000000..d02c0dfd
--- /dev/null
+++ b/08/robot.js
@@ -0,0 +1,285 @@
+Robot = function(x, y, z) {
+
+  // create head, neck, and torso
+  var fromhelper = HELPER.cylinderSkeletonMesh( 3, 5, 'blue');
+  var geometry = fromhelper[0];
+  var material = fromhelper[1];
+  var bones = fromhelper[2];
+
+  var mesh = new THREE.SkinnedMesh( geometry, material );
+  var skeleton = new THREE.Skeleton( bones );
+  mesh.add( bones[0] );
+  mesh.bind( skeleton );
+
+  this.root = bones[ 0 ]; // invisible anchor point
+  this.root.position.set( x, y, z );
+
+  this.head = bones[ 1 ];
+  this.neck = bones[ 2 ];
+  this.neck.position.y = -10;
+  this.torso = bones[ 3 ];
+  this.torso.position.y = -30;
+
+  this.body_mesh = mesh;
+  // end of head, neck, torso
+
+  // start of left arm
+  var fromhelper = HELPER.cylinderSkeletonMesh( 3, 5, 'blue');
+  var geometry = fromhelper[0];
+  var material = fromhelper[1];
+  var bones = fromhelper[2];
+
+  var mesh = new THREE.SkinnedMesh( geometry, material );
+  var skeleton = new THREE.Skeleton( bones );
+  mesh.add( bones[0] );
+  mesh.bind( skeleton );
+
+  this.neck.add( bones[ 0 ] ); // invisible anchor point
+
+  this.left_upperarm = bones[ 1 ];
+  this.left_upperarm.position.x = 10;
+  this.left_upperarm.position.y = -5;
+
+  this.left_lowerarm = bones[ 2 ];
+  this.left_lowerarm.position.x = 10;
+  this.left_lowerarm.position.y = -15;
+
+  this.left_hand = bones[ 3 ];
+  this.left_hand.position.x = -1;
+  this.left_hand.position.y = -5;
+
+  this.leftarm_mesh = mesh;
+  //end of left arm
+
+  var fromhelper = HELPER.cylinderSkeletonMesh( 3, 5, 'blue');
+  var geometry = fromhelper[0];
+  var material = fromhelper[1];
+  var bones = fromhelper[2];
+
+  var mesh = new THREE.SkinnedMesh( geometry, material );
+  var skeleton = new THREE.Skeleton( bones );
+  mesh.add( bones[0] );
+  mesh.bind( skeleton );
+
+  this.neck.add( bones[ 0 ] ); // invisible anchor point
+
+  this.right_upperarm = bones[ 1 ];
+  this.right_upperarm.position.x = -10;
+  this.right_upperarm.position.y = -5;
+
+  this.right_lowerarm = bones[ 2 ];
+  this.right_lowerarm.position.x = -10;
+  this.right_lowerarm.position.y = -15;
+
+  this.right_hand = bones[ 3 ];
+  this.right_hand.position.x = 1;
+  this.right_hand.position.y = -5;
+
+  this.rightarm_mesh = mesh;
+
+  var fromhelper = HELPER.cylinderSkeletonMesh( 3, 5, 'blue');
+  var geometry = fromhelper[0];
+  var material = fromhelper[1];
+  var bones = fromhelper[2];
+
+  var mesh = new THREE.SkinnedMesh( geometry, material );
+  var skeleton = new THREE.Skeleton( bones );
+  mesh.add( bones[0] );
+  mesh.bind( skeleton );
+
+  this.torso.add( bones[ 0 ] ); // invisible anchor point
+
+  this.left_upperleg = bones[ 1 ];
+  this.left_upperleg.position.x = 10;
+  this.left_upperleg.position.y = -10;
+
+  this.left_lowerleg = bones[ 2 ];
+  this.left_lowerleg.position.x = 5;
+  this.left_lowerleg.position.y = -10;
+
+  this.left_foot = bones[ 3 ];
+  this.left_foot.position.x = 4;
+  this.left_foot.position.y = -5;
+
+  this.leftleg_mesh = mesh;
+
+  var fromhelper = HELPER.cylinderSkeletonMesh( 3, 5, 'blue');
+  var geometry = fromhelper[0];
+  var material = fromhelper[1];
+  var bones = fromhelper[2];
+
+  var mesh = new THREE.SkinnedMesh( geometry, material );
+  var skeleton = new THREE.Skeleton( bones );
+  mesh.add( bones[0] );
+  mesh.bind( skeleton );
+
+  this.torso.add( bones[ 0 ] ); // invisible anchor point
+
+  this.right_upperleg = bones[ 1 ];
+  this.right_upperleg.position.x = -10;
+  this.right_upperleg.position.y = -10;
+
+  this.right_lowerleg = bones[ 2 ];
+  this.right_lowerleg.position.x = -5;
+  this.right_lowerleg.position.y = -10;
+
+  this.right_foot = bones[ 3 ];
+  this.right_foot.position.x = -4;
+  this.right_foot.position.y = -5;
+
+  this.rightleg_mesh = mesh;
+  // TODO right arm, left leg, right leg
+
+  this.movement = null;
+
+};
+
+
+  Robot.prototype.show = function(scene) {
+
+    scene.add(this.body_mesh);
+    scene.add(this.leftarm_mesh);
+    scene.add(this.rightarm_mesh);
+    scene.add(this.leftleg_mesh);
+    scene.add(this.rightleg_mesh);
+    // TODO add other body part meshes
+
+  };
+
+Robot.prototype.raise_left_arm = function() {
+    this.movement = 'raise left arm';
+    
+  };
+
+  Robot.prototype.lower_left_arm = function() {
+    this.movement = 'lower left arm';
+    
+  };
+
+  Robot.prototype.kick = function() {
+    this.movement = 'kick';
+    
+  };
+
+
+  Robot.prototype.dance = function(){
+    this.movement = 'dance';
+  }
+
+  Robot.prototype.walk = function() {
+    this.movement = 'walk';
+    
+  };
+
+  Robot.prototype.onStep = function(){
+     for (var a in ALLROBOTS){
+      a=ALLROBOTS[a];
+      if(a.root.position.equals(this.root.position)){
+        continue;
+      }
+      if(a.root.position.distanceTo(this.root.position)<10){
+        this.root.rotateY(Math.PI/2);
+      }
+    }
+     if (this.root.position.z > 490||this.root.position.z < -450){
+      this.root.rotateY(Math.PI/2);
+
+     }else if(this.root.position.x > 490||this.root.position.x <-490 ){
+      this.root.rotateY(Math.PI/2);
+     }
+     this.root.translateZ(10);
+  }
+
+
+
+
+  Robot.prototype.onAnimate = function(){
+    if(this.movement == 'raise left arm'){
+      var T = -Math.PI;
+
+      
+      this.left_upperarm.quaternion.slerp( new THREE.Quaternion( Math.sin(T/2),
+                                   0,
+                                   0,
+                                   Math.cos(T/2)),
+                          0.1);
+
+    } else if(this.movement == 'lower left arm'){
+      this.left_upperarm.quaternion.slerp( new THREE.Quaternion(0,0,0,1),0.1)
+
+    } else if (this.movement == 'kick') {
+      if(this.right_upperleg.quaternion.w<0.72){
+        this.movement = 'kick done';
+
+      } else {
+        var T = -Math.PI/2;
+        this.right_upperleg.quaternion.slerp( new THREE.Quaternion(  Math.sin(T/2),
+                                      0,
+                                      0,
+                                      Math.cos(T/2)),
+                          0.1);
+
+                                }
+
+    } else if (this.movement == 'kick done'){
+      this.right_upperleg.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1)
+    } else if (this.movement == 'dance') {
+      if(this.right_upperarm.quaternion.w<0.50&&this.left_upperarm.quaternion.w<0.72&&this.right_upperleg.quaternion.w<0.80&&this.left_lowerleg.quaternion.w<0.88){
+        this.movement = 'dance done';
+      } else {
+        var T = -Math.PI;
+        this.right_upperarm.quaternion.slerp( new THREE.Quaternion(  Math.sin(T/2),
+                                      0,
+                                      0,
+                                      Math.cos(T/2)),
+                          0.1);
+        this.left_upperarm.quaternion.slerp( new THREE.Quaternion( Math.sin(T/2),
+                                      0,
+                                      0,
+                                      Math.cos(T/2)),
+                          0.1);
+        this.right_upperleg.quaternion.slerp( new THREE.Quaternion(  Math.sin(T/2),
+                                      0,
+                                      0,
+                                      Math.cos(T/2)),
+                          0.1);
+        this.left_lowerleg.quaternion.slerp( new THREE.Quaternion( Math.sin(T/2),
+                                      0,
+                                      0,
+                                      Math.cos(T/2)),
+                          0.1);
+            }
+
+      } else if (this.movement == 'dance done') {
+      this.right_upperarm.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1),
+      this.left_upperarm.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1),
+      this.right_upperleg.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1),
+      this.left_lowerleg.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.1)
+
+      }else if (this.movement == 'walk'){
+        if(this.right_upperleg.quaternion.w < 0.93){
+          this.movement = 'walk2';
+        }
+        this.left_upperleg.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.5);
+        var T = -Math.PI/4;
+
+        this.right_upperleg.quaternion.slerp(new THREE.Quaternion (Math.sin(T/2),
+                                                                    0,
+                                                                    0,
+                                                                    Math.cos(T/2)),
+                                              0.5);
+        this.onStep();
+      }else if (this.movement == 'walk2'){
+        if(this.left_upperleg.quaternion.w < 0.93){
+          this.movement = 'walk';
+        }
+        this.right_upperleg.quaternion.slerp(new THREE.Quaternion(0,0,0,1),0.5);
+        var T = -Math.PI/4;
+        this.left_upperleg.quaternion.slerp(new THREE.Quaternion (Math.sin(T/2),
+                                                                    0,
+                                                                    0,
+                                                                    Math.cos(T/2)),
+                                              0.5);
+        this.onStep();
+      }
+    }
\ No newline at end of file
diff --git a/08/sky.jpg b/08/sky.jpg
new file mode 100644
index 00000000..2b60ccf9
Binary files /dev/null and b/08/sky.jpg differ
diff --git a/09/CS460_Assignment_09__Copy_ (2).pdf b/09/CS460_Assignment_09__Copy_ (2).pdf
new file mode 100644
index 00000000..f77cf969
Binary files /dev/null and b/09/CS460_Assignment_09__Copy_ (2).pdf differ
diff --git a/09/index.html b/09/index.html
index b36f1a10..1f41e1fd 100644
--- a/09/index.html
+++ b/09/index.html
@@ -42,7 +42,12 @@
         directionalLight.position.set( 10, 100, 10 );
         scene.add( directionalLight );
 
-
+        var pointLight = new THREE.PointLight( 0xff0000, 1, 100 );
+        pointLight.position.set( 0, 10, 0 );
+        scene.add( pointLight );
+        var pointLight1 = new THREE.PointLight( 0xff0000, 1, 100 );
+        pointLight1.position.set( 100, 10, 10 );
+        scene.add( pointLight1 );
         // TODO Part 3 (add 2 pointlights)
 
 
@@ -62,6 +67,21 @@
 
         } );
 
+        var loader1 = new THREE.PLYLoader();
+        loader1.load('armadillo.ply', function  (geometry){
+            
+            geometry.computeVertexNormals();
+
+            standardMaterial = new THREE.MeshStandardMaterial( {
+             color: 0x21ce70
+          } );
+            
+            mesh1 = new THREE.Mesh(geometry, standardMaterial);
+            
+            mesh1.position.set(150,0,0);
+            
+            scene.add(mesh1);
+          })
         // TODO Part 1, load another mesh
         // TODO Part 2, use a different material for this mesh
 
@@ -90,9 +110,26 @@
         directionalFolder.open();
 
         // TODO Part 4 (control the color and position of point lights)
-
+        var pointlightFolder = gui.addFolder('Point Light');
+        pointlightFolder.addColor(controller, 'color').onChange( function(value) 
+          {pointLight.color.setHex(value);});
+        pointlightFolder.addColor(controller, 'color').onChange( function(value) 
+          {pointLight1.color.setHex(value);});
+        
+        pointlightFolder.add(pointLight.position, 'x', -100, 100);
+        pointlightFolder.add(pointLight.position, 'y', -100, 100);
+        pointlightFolder.add(pointLight.position, 'z', -100, 100);
+        pointlightFolder.add(pointLight1.position, 'x', -100, 100);
+        pointlightFolder.add(pointLight1.position, 'y', -100, 100);
+        pointlightFolder.add(pointLight1.position, 'z', -100, 100);
+        pointlightFolder.open();
         // TODO Part 5 (control the color of both materials in the scene)
-
+        var bothMaterial = gui.addFolder( 'both material' );
+        bothMaterial.addColor( controller, 'color' ).onChange( function(value) {
+          toonMaterial.color.setHex( value );
+          standardMaterial.color.setHex( value );
+        } );
+        bothMaterial.open();
         gui.open();
 
 
diff --git a/10/CS460_Final_Project_Report__Copy_ (1).pdf b/10/CS460_Final_Project_Report__Copy_ (1).pdf
new file mode 100644
index 00000000..2fa21cb6
Binary files /dev/null and b/10/CS460_Final_Project_Report__Copy_ (1).pdf differ
diff --git a/10/GLTFLoader.js b/10/GLTFLoader.js
new file mode 100644
index 00000000..e98b3cf4
--- /dev/null
+++ b/10/GLTFLoader.js
@@ -0,0 +1,3163 @@
+/**
+ * @author Rich Tibbett / https://github.com/richtr
+ * @author mrdoob / http://mrdoob.com/
+ * @author Tony Parisi / http://www.tonyparisi.com/
+ * @author Takahiro / https://github.com/takahirox
+ * @author Don McCurdy / https://www.donmccurdy.com
+ */
+
+THREE.GLTFLoader = ( function () {
+
+  function GLTFLoader( manager ) {
+
+    THREE.Loader.call( this, manager );
+
+    this.dracoLoader = null;
+    this.ddsLoader = null;
+
+  }
+
+  GLTFLoader.prototype = Object.assign( Object.create( THREE.Loader.prototype ), {
+
+    constructor: GLTFLoader,
+
+    load: function ( url, onLoad, onProgress, onError ) {
+
+      var scope = this;
+
+      var resourcePath;
+
+      if ( this.resourcePath !== '' ) {
+
+        resourcePath = this.resourcePath;
+
+      } else if ( this.path !== '' ) {
+
+        resourcePath = this.path;
+
+      } else {
+
+        resourcePath = THREE.LoaderUtils.extractUrlBase( url );
+
+      }
+
+      // Tells the LoadingManager to track an extra item, which resolves after
+      // the model is fully loaded. This means the count of items loaded will
+      // be incorrect, but ensures manager.onLoad() does not fire early.
+      scope.manager.itemStart( url );
+
+      var _onError = function ( e ) {
+
+        if ( onError ) {
+
+          onError( e );
+
+        } else {
+
+          console.error( e );
+
+        }
+
+        scope.manager.itemError( url );
+        scope.manager.itemEnd( url );
+
+      };
+
+      var loader = new THREE.FileLoader( scope.manager );
+
+      loader.setPath( this.path );
+      loader.setResponseType( 'arraybuffer' );
+
+      if ( scope.crossOrigin === 'use-credentials' ) {
+
+        loader.setWithCredentials( true );
+
+      }
+
+      loader.load( url, function ( data ) {
+
+        try {
+
+          scope.parse( data, resourcePath, function ( gltf ) {
+
+            onLoad( gltf );
+
+            scope.manager.itemEnd( url );
+
+          }, _onError );
+
+        } catch ( e ) {
+
+          _onError( e );
+
+        }
+
+      }, onProgress, _onError );
+
+    },
+
+    setDRACOLoader: function ( dracoLoader ) {
+
+      this.dracoLoader = dracoLoader;
+      return this;
+
+    },
+
+    setDDSLoader: function ( ddsLoader ) {
+
+      this.ddsLoader = ddsLoader;
+      return this;
+
+    },
+
+    parse: function ( data, path, onLoad, onError ) {
+
+      var content;
+      var extensions = {};
+
+      if ( typeof data === 'string' ) {
+
+        content = data;
+
+      } else {
+
+        var magic = THREE.LoaderUtils.decodeText( new Uint8Array( data, 0, 4 ) );
+
+        if ( magic === BINARY_EXTENSION_HEADER_MAGIC ) {
+
+          try {
+
+            extensions[ EXTENSIONS.KHR_BINARY_GLTF ] = new GLTFBinaryExtension( data );
+
+          } catch ( error ) {
+
+            if ( onError ) onError( error );
+            return;
+
+          }
+
+          content = extensions[ EXTENSIONS.KHR_BINARY_GLTF ].content;
+
+        } else {
+
+          content = THREE.LoaderUtils.decodeText( new Uint8Array( data ) );
+
+        }
+
+      }
+
+      var json = JSON.parse( content );
+
+      if ( json.asset === undefined || json.asset.version[ 0 ] < 2 ) {
+
+        if ( onError ) onError( new Error( 'THREE.GLTFLoader: Unsupported asset. glTF versions >=2.0 are supported.' ) );
+        return;
+
+      }
+
+      if ( json.extensionsUsed ) {
+
+        for ( var i = 0; i < json.extensionsUsed.length; ++ i ) {
+
+          var extensionName = json.extensionsUsed[ i ];
+          var extensionsRequired = json.extensionsRequired || [];
+
+          switch ( extensionName ) {
+
+            case EXTENSIONS.KHR_LIGHTS_PUNCTUAL:
+              extensions[ extensionName ] = new GLTFLightsExtension( json );
+              break;
+
+            case EXTENSIONS.KHR_MATERIALS_UNLIT:
+              extensions[ extensionName ] = new GLTFMaterialsUnlitExtension();
+              break;
+
+            case EXTENSIONS.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS:
+              extensions[ extensionName ] = new GLTFMaterialsPbrSpecularGlossinessExtension();
+              break;
+
+            case EXTENSIONS.KHR_DRACO_MESH_COMPRESSION:
+              extensions[ extensionName ] = new GLTFDracoMeshCompressionExtension( json, this.dracoLoader );
+              break;
+
+            case EXTENSIONS.MSFT_TEXTURE_DDS:
+              extensions[ extensionName ] = new GLTFTextureDDSExtension( this.ddsLoader );
+              break;
+
+            case EXTENSIONS.KHR_TEXTURE_TRANSFORM:
+              extensions[ extensionName ] = new GLTFTextureTransformExtension();
+              break;
+
+            case EXTENSIONS.KHR_MESH_QUANTIZATION:
+              extensions[ extensionName ] = new GLTFMeshQuantizationExtension();
+              break;
+
+            default:
+
+              if ( extensionsRequired.indexOf( extensionName ) >= 0 ) {
+
+                console.warn( 'THREE.GLTFLoader: Unknown extension "' + extensionName + '".' );
+
+              }
+
+          }
+
+        }
+
+      }
+
+      var parser = new GLTFParser( json, extensions, {
+
+        path: path || this.resourcePath || '',
+        crossOrigin: this.crossOrigin,
+        manager: this.manager
+
+      } );
+
+      parser.parse( onLoad, onError );
+
+    }
+
+  } );
+
+  /* GLTFREGISTRY */
+
+  function GLTFRegistry() {
+
+    var objects = {};
+
+    return  {
+
+      get: function ( key ) {
+
+        return objects[ key ];
+
+      },
+
+      add: function ( key, object ) {
+
+        objects[ key ] = object;
+
+      },
+
+      remove: function ( key ) {
+
+        delete objects[ key ];
+
+      },
+
+      removeAll: function () {
+
+        objects = {};
+
+      }
+
+    };
+
+  }
+
+  /*********************************/
+  /********** EXTENSIONS ***********/
+  /*********************************/
+
+  var EXTENSIONS = {
+    KHR_BINARY_GLTF: 'KHR_binary_glTF',
+    KHR_DRACO_MESH_COMPRESSION: 'KHR_draco_mesh_compression',
+    KHR_LIGHTS_PUNCTUAL: 'KHR_lights_punctual',
+    KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS: 'KHR_materials_pbrSpecularGlossiness',
+    KHR_MATERIALS_UNLIT: 'KHR_materials_unlit',
+    KHR_TEXTURE_TRANSFORM: 'KHR_texture_transform',
+    KHR_MESH_QUANTIZATION: 'KHR_mesh_quantization',
+    MSFT_TEXTURE_DDS: 'MSFT_texture_dds'
+  };
+
+  /**
+   * DDS Texture Extension
+   *
+   * Specification: https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Vendor/MSFT_texture_dds
+   *
+   */
+  function GLTFTextureDDSExtension( ddsLoader ) {
+
+    if ( ! ddsLoader ) {
+
+      throw new Error( 'THREE.GLTFLoader: Attempting to load .dds texture without importing THREE.DDSLoader' );
+
+    }
+
+    this.name = EXTENSIONS.MSFT_TEXTURE_DDS;
+    this.ddsLoader = ddsLoader;
+
+  }
+
+  /**
+   * Punctual Lights Extension
+   *
+   * Specification: https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_lights_punctual
+   */
+  function GLTFLightsExtension( json ) {
+
+    this.name = EXTENSIONS.KHR_LIGHTS_PUNCTUAL;
+
+    var extension = ( json.extensions && json.extensions[ EXTENSIONS.KHR_LIGHTS_PUNCTUAL ] ) || {};
+    this.lightDefs = extension.lights || [];
+
+  }
+
+  GLTFLightsExtension.prototype.loadLight = function ( lightIndex ) {
+
+    var lightDef = this.lightDefs[ lightIndex ];
+    var lightNode;
+
+    var color = new THREE.Color( 0xffffff );
+    if ( lightDef.color !== undefined ) color.fromArray( lightDef.color );
+
+    var range = lightDef.range !== undefined ? lightDef.range : 0;
+
+    switch ( lightDef.type ) {
+
+      case 'directional':
+        lightNode = new THREE.DirectionalLight( color );
+        lightNode.target.position.set( 0, 0, - 1 );
+        lightNode.add( lightNode.target );
+        break;
+
+      case 'point':
+        lightNode = new THREE.PointLight( color );
+        lightNode.distance = range;
+        break;
+
+      case 'spot':
+        lightNode = new THREE.SpotLight( color );
+        lightNode.distance = range;
+        // Handle spotlight properties.
+        lightDef.spot = lightDef.spot || {};
+        lightDef.spot.innerConeAngle = lightDef.spot.innerConeAngle !== undefined ? lightDef.spot.innerConeAngle : 0;
+        lightDef.spot.outerConeAngle = lightDef.spot.outerConeAngle !== undefined ? lightDef.spot.outerConeAngle : Math.PI / 4.0;
+        lightNode.angle = lightDef.spot.outerConeAngle;
+        lightNode.penumbra = 1.0 - lightDef.spot.innerConeAngle / lightDef.spot.outerConeAngle;
+        lightNode.target.position.set( 0, 0, - 1 );
+        lightNode.add( lightNode.target );
+        break;
+
+      default:
+        throw new Error( 'THREE.GLTFLoader: Unexpected light type, "' + lightDef.type + '".' );
+
+    }
+
+    // Some lights (e.g. spot) default to a position other than the origin. Reset the position
+    // here, because node-level parsing will only override position if explicitly specified.
+    lightNode.position.set( 0, 0, 0 );
+
+    lightNode.decay = 2;
+
+    if ( lightDef.intensity !== undefined ) lightNode.intensity = lightDef.intensity;
+
+    lightNode.name = lightDef.name || ( 'light_' + lightIndex );
+
+    return Promise.resolve( lightNode );
+
+  };
+
+  /**
+   * Unlit Materials Extension
+   *
+   * Specification: https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_materials_unlit
+   */
+  function GLTFMaterialsUnlitExtension() {
+
+    this.name = EXTENSIONS.KHR_MATERIALS_UNLIT;
+
+  }
+
+  GLTFMaterialsUnlitExtension.prototype.getMaterialType = function () {
+
+    return THREE.MeshBasicMaterial;
+
+  };
+
+  GLTFMaterialsUnlitExtension.prototype.extendParams = function ( materialParams, materialDef, parser ) {
+
+    var pending = [];
+
+    materialParams.color = new THREE.Color( 1.0, 1.0, 1.0 );
+    materialParams.opacity = 1.0;
+
+    var metallicRoughness = materialDef.pbrMetallicRoughness;
+
+    if ( metallicRoughness ) {
+
+      if ( Array.isArray( metallicRoughness.baseColorFactor ) ) {
+
+        var array = metallicRoughness.baseColorFactor;
+
+        materialParams.color.fromArray( array );
+        materialParams.opacity = array[ 3 ];
+
+      }
+
+      if ( metallicRoughness.baseColorTexture !== undefined ) {
+
+        pending.push( parser.assignTexture( materialParams, 'map', metallicRoughness.baseColorTexture ) );
+
+      }
+
+    }
+
+    return Promise.all( pending );
+
+  };
+
+  /* BINARY EXTENSION */
+  var BINARY_EXTENSION_HEADER_MAGIC = 'glTF';
+  var BINARY_EXTENSION_HEADER_LENGTH = 12;
+  var BINARY_EXTENSION_CHUNK_TYPES = { JSON: 0x4E4F534A, BIN: 0x004E4942 };
+
+  function GLTFBinaryExtension( data ) {
+
+    this.name = EXTENSIONS.KHR_BINARY_GLTF;
+    this.content = null;
+    this.body = null;
+
+    var headerView = new DataView( data, 0, BINARY_EXTENSION_HEADER_LENGTH );
+
+    this.header = {
+      magic: THREE.LoaderUtils.decodeText( new Uint8Array( data.slice( 0, 4 ) ) ),
+      version: headerView.getUint32( 4, true ),
+      length: headerView.getUint32( 8, true )
+    };
+
+    if ( this.header.magic !== BINARY_EXTENSION_HEADER_MAGIC ) {
+
+      throw new Error( 'THREE.GLTFLoader: Unsupported glTF-Binary header.' );
+
+    } else if ( this.header.version < 2.0 ) {
+
+      throw new Error( 'THREE.GLTFLoader: Legacy binary file detected.' );
+
+    }
+
+    var chunkView = new DataView( data, BINARY_EXTENSION_HEADER_LENGTH );
+    var chunkIndex = 0;
+
+    while ( chunkIndex < chunkView.byteLength ) {
+
+      var chunkLength = chunkView.getUint32( chunkIndex, true );
+      chunkIndex += 4;
+
+      var chunkType = chunkView.getUint32( chunkIndex, true );
+      chunkIndex += 4;
+
+      if ( chunkType === BINARY_EXTENSION_CHUNK_TYPES.JSON ) {
+
+        var contentArray = new Uint8Array( data, BINARY_EXTENSION_HEADER_LENGTH + chunkIndex, chunkLength );
+        this.content = THREE.LoaderUtils.decodeText( contentArray );
+
+      } else if ( chunkType === BINARY_EXTENSION_CHUNK_TYPES.BIN ) {
+
+        var byteOffset = BINARY_EXTENSION_HEADER_LENGTH + chunkIndex;
+        this.body = data.slice( byteOffset, byteOffset + chunkLength );
+
+      }
+
+      // Clients must ignore chunks with unknown types.
+
+      chunkIndex += chunkLength;
+
+    }
+
+    if ( this.content === null ) {
+
+      throw new Error( 'THREE.GLTFLoader: JSON content not found.' );
+
+    }
+
+  }
+
+  /**
+   * DRACO Mesh Compression Extension
+   *
+   * Specification: https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_draco_mesh_compression
+   */
+  function GLTFDracoMeshCompressionExtension( json, dracoLoader ) {
+
+    if ( ! dracoLoader ) {
+
+      throw new Error( 'THREE.GLTFLoader: No DRACOLoader instance provided.' );
+
+    }
+
+    this.name = EXTENSIONS.KHR_DRACO_MESH_COMPRESSION;
+    this.json = json;
+    this.dracoLoader = dracoLoader;
+
+  }
+
+  GLTFDracoMeshCompressionExtension.prototype.decodePrimitive = function ( primitive, parser ) {
+
+    var json = this.json;
+    var dracoLoader = this.dracoLoader;
+    var bufferViewIndex = primitive.extensions[ this.name ].bufferView;
+    var gltfAttributeMap = primitive.extensions[ this.name ].attributes;
+    var threeAttributeMap = {};
+    var attributeNormalizedMap = {};
+    var attributeTypeMap = {};
+
+    for ( var attributeName in gltfAttributeMap ) {
+
+      var threeAttributeName = ATTRIBUTES[ attributeName ] || attributeName.toLowerCase();
+
+      threeAttributeMap[ threeAttributeName ] = gltfAttributeMap[ attributeName ];
+
+    }
+
+    for ( attributeName in primitive.attributes ) {
+
+      var threeAttributeName = ATTRIBUTES[ attributeName ] || attributeName.toLowerCase();
+
+      if ( gltfAttributeMap[ attributeName ] !== undefined ) {
+
+        var accessorDef = json.accessors[ primitive.attributes[ attributeName ] ];
+        var componentType = WEBGL_COMPONENT_TYPES[ accessorDef.componentType ];
+
+        attributeTypeMap[ threeAttributeName ] = componentType;
+        attributeNormalizedMap[ threeAttributeName ] = accessorDef.normalized === true;
+
+      }
+
+    }
+
+    return parser.getDependency( 'bufferView', bufferViewIndex ).then( function ( bufferView ) {
+
+      return new Promise( function ( resolve ) {
+
+        dracoLoader.decodeDracoFile( bufferView, function ( geometry ) {
+
+          for ( var attributeName in geometry.attributes ) {
+
+            var attribute = geometry.attributes[ attributeName ];
+            var normalized = attributeNormalizedMap[ attributeName ];
+
+            if ( normalized !== undefined ) attribute.normalized = normalized;
+
+          }
+
+          resolve( geometry );
+
+        }, threeAttributeMap, attributeTypeMap );
+
+      } );
+
+    } );
+
+  };
+
+  /**
+   * Texture Transform Extension
+   *
+   * Specification: https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_texture_transform
+   */
+  function GLTFTextureTransformExtension() {
+
+    this.name = EXTENSIONS.KHR_TEXTURE_TRANSFORM;
+
+  }
+
+  GLTFTextureTransformExtension.prototype.extendTexture = function ( texture, transform ) {
+
+    texture = texture.clone();
+
+    if ( transform.offset !== undefined ) {
+
+      texture.offset.fromArray( transform.offset );
+
+    }
+
+    if ( transform.rotation !== undefined ) {
+
+      texture.rotation = transform.rotation;
+
+    }
+
+    if ( transform.scale !== undefined ) {
+
+      texture.repeat.fromArray( transform.scale );
+
+    }
+
+    if ( transform.texCoord !== undefined ) {
+
+      console.warn( 'THREE.GLTFLoader: Custom UV sets in "' + this.name + '" extension not yet supported.' );
+
+    }
+
+    texture.needsUpdate = true;
+
+    return texture;
+
+  };
+
+  /**
+   * Specular-Glossiness Extension
+   *
+   * Specification: https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_materials_pbrSpecularGlossiness
+   */
+  function GLTFMaterialsPbrSpecularGlossinessExtension() {
+
+    return {
+
+      name: EXTENSIONS.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS,
+
+      specularGlossinessParams: [
+        'color',
+        'map',
+        'lightMap',
+        'lightMapIntensity',
+        'aoMap',
+        'aoMapIntensity',
+        'emissive',
+        'emissiveIntensity',
+        'emissiveMap',
+        'bumpMap',
+        'bumpScale',
+        'normalMap',
+        'displacementMap',
+        'displacementScale',
+        'displacementBias',
+        'specularMap',
+        'specular',
+        'glossinessMap',
+        'glossiness',
+        'alphaMap',
+        'envMap',
+        'envMapIntensity',
+        'refractionRatio',
+      ],
+
+      getMaterialType: function () {
+
+        return THREE.ShaderMaterial;
+
+      },
+
+      extendParams: function ( materialParams, materialDef, parser ) {
+
+        var pbrSpecularGlossiness = materialDef.extensions[ this.name ];
+
+        var shader = THREE.ShaderLib[ 'standard' ];
+
+        var uniforms = THREE.UniformsUtils.clone( shader.uniforms );
+
+        var specularMapParsFragmentChunk = [
+          '#ifdef USE_SPECULARMAP',
+          ' uniform sampler2D specularMap;',
+          '#endif'
+        ].join( '\n' );
+
+        var glossinessMapParsFragmentChunk = [
+          '#ifdef USE_GLOSSINESSMAP',
+          ' uniform sampler2D glossinessMap;',
+          '#endif'
+        ].join( '\n' );
+
+        var specularMapFragmentChunk = [
+          'vec3 specularFactor = specular;',
+          '#ifdef USE_SPECULARMAP',
+          ' vec4 texelSpecular = texture2D( specularMap, vUv );',
+          ' texelSpecular = sRGBToLinear( texelSpecular );',
+          ' // reads channel RGB, compatible with a glTF Specular-Glossiness (RGBA) texture',
+          ' specularFactor *= texelSpecular.rgb;',
+          '#endif'
+        ].join( '\n' );
+
+        var glossinessMapFragmentChunk = [
+          'float glossinessFactor = glossiness;',
+          '#ifdef USE_GLOSSINESSMAP',
+          ' vec4 texelGlossiness = texture2D( glossinessMap, vUv );',
+          ' // reads channel A, compatible with a glTF Specular-Glossiness (RGBA) texture',
+          ' glossinessFactor *= texelGlossiness.a;',
+          '#endif'
+        ].join( '\n' );
+
+        var lightPhysicalFragmentChunk = [
+          'PhysicalMaterial material;',
+          'material.diffuseColor = diffuseColor.rgb;',
+          'material.specularRoughness = clamp( 1.0 - glossinessFactor, 0.04, 1.0 );',
+          'material.specularColor = specularFactor.rgb;',
+        ].join( '\n' );
+
+        var fragmentShader = shader.fragmentShader
+          .replace( 'uniform float roughness;', 'uniform vec3 specular;' )
+          .replace( 'uniform float metalness;', 'uniform float glossiness;' )
+          .replace( '#include <roughnessmap_pars_fragment>', specularMapParsFragmentChunk )
+          .replace( '#include <metalnessmap_pars_fragment>', glossinessMapParsFragmentChunk )
+          .replace( '#include <roughnessmap_fragment>', specularMapFragmentChunk )
+          .replace( '#include <metalnessmap_fragment>', glossinessMapFragmentChunk )
+          .replace( '#include <lights_physical_fragment>', lightPhysicalFragmentChunk );
+
+        delete uniforms.roughness;
+        delete uniforms.metalness;
+        delete uniforms.roughnessMap;
+        delete uniforms.metalnessMap;
+
+        uniforms.specular = { value: new THREE.Color().setHex( 0x111111 ) };
+        uniforms.glossiness = { value: 0.5 };
+        uniforms.specularMap = { value: null };
+        uniforms.glossinessMap = { value: null };
+
+        materialParams.vertexShader = shader.vertexShader;
+        materialParams.fragmentShader = fragmentShader;
+        materialParams.uniforms = uniforms;
+        materialParams.defines = { 'STANDARD': '' };
+
+        materialParams.color = new THREE.Color( 1.0, 1.0, 1.0 );
+        materialParams.opacity = 1.0;
+
+        var pending = [];
+
+        if ( Array.isArray( pbrSpecularGlossiness.diffuseFactor ) ) {
+
+          var array = pbrSpecularGlossiness.diffuseFactor;
+
+          materialParams.color.fromArray( array );
+          materialParams.opacity = array[ 3 ];
+
+        }
+
+        if ( pbrSpecularGlossiness.diffuseTexture !== undefined ) {
+
+          pending.push( parser.assignTexture( materialParams, 'map', pbrSpecularGlossiness.diffuseTexture ) );
+
+        }
+
+        materialParams.emissive = new THREE.Color( 0.0, 0.0, 0.0 );
+        materialParams.glossiness = pbrSpecularGlossiness.glossinessFactor !== undefined ? pbrSpecularGlossiness.glossinessFactor : 1.0;
+        materialParams.specular = new THREE.Color( 1.0, 1.0, 1.0 );
+
+        if ( Array.isArray( pbrSpecularGlossiness.specularFactor ) ) {
+
+          materialParams.specular.fromArray( pbrSpecularGlossiness.specularFactor );
+
+        }
+
+        if ( pbrSpecularGlossiness.specularGlossinessTexture !== undefined ) {
+
+          var specGlossMapDef = pbrSpecularGlossiness.specularGlossinessTexture;
+          pending.push( parser.assignTexture( materialParams, 'glossinessMap', specGlossMapDef ) );
+          pending.push( parser.assignTexture( materialParams, 'specularMap', specGlossMapDef ) );
+
+        }
+
+        return Promise.all( pending );
+
+      },
+
+      createMaterial: function ( params ) {
+
+        // setup material properties based on MeshStandardMaterial for Specular-Glossiness
+
+        var material = new THREE.ShaderMaterial( {
+          defines: params.defines,
+          vertexShader: params.vertexShader,
+          fragmentShader: params.fragmentShader,
+          uniforms: params.uniforms,
+          fog: true,
+          lights: true,
+          opacity: params.opacity,
+          transparent: params.transparent
+        } );
+
+        material.isGLTFSpecularGlossinessMaterial = true;
+
+        material.color = params.color;
+
+        material.map = params.map === undefined ? null : params.map;
+
+        material.lightMap = null;
+        material.lightMapIntensity = 1.0;
+
+        material.aoMap = params.aoMap === undefined ? null : params.aoMap;
+        material.aoMapIntensity = 1.0;
+
+        material.emissive = params.emissive;
+        material.emissiveIntensity = 1.0;
+        material.emissiveMap = params.emissiveMap === undefined ? null : params.emissiveMap;
+
+        material.bumpMap = params.bumpMap === undefined ? null : params.bumpMap;
+        material.bumpScale = 1;
+
+        material.normalMap = params.normalMap === undefined ? null : params.normalMap;
+
+        if ( params.normalScale ) material.normalScale = params.normalScale;
+
+        material.displacementMap = null;
+        material.displacementScale = 1;
+        material.displacementBias = 0;
+
+        material.specularMap = params.specularMap === undefined ? null : params.specularMap;
+        material.specular = params.specular;
+
+        material.glossinessMap = params.glossinessMap === undefined ? null : params.glossinessMap;
+        material.glossiness = params.glossiness;
+
+        material.alphaMap = null;
+
+        material.envMap = params.envMap === undefined ? null : params.envMap;
+        material.envMapIntensity = 1.0;
+
+        material.refractionRatio = 0.98;
+
+        material.extensions.derivatives = true;
+
+        return material;
+
+      },
+
+      /**
+       * Clones a GLTFSpecularGlossinessMaterial instance. The ShaderMaterial.copy() method can
+       * copy only properties it knows about or inherits, and misses many properties that would
+       * normally be defined by MeshStandardMaterial.
+       *
+       * This method allows GLTFSpecularGlossinessMaterials to be cloned in the process of
+       * loading a glTF model, but cloning later (e.g. by the user) would require these changes
+       * AND also updating `.onBeforeRender` on the parent mesh.
+       *
+       * @param  {THREE.ShaderMaterial} source
+       * @return {THREE.ShaderMaterial}
+       */
+      cloneMaterial: function ( source ) {
+
+        var target = source.clone();
+
+        target.isGLTFSpecularGlossinessMaterial = true;
+
+        var params = this.specularGlossinessParams;
+
+        for ( var i = 0, il = params.length; i < il; i ++ ) {
+
+          var value = source[ params[ i ] ];
+          target[ params[ i ] ] = ( value && value.isColor ) ? value.clone() : value;
+
+        }
+
+        return target;
+
+      },
+
+      // Here's based on refreshUniformsCommon() and refreshUniformsStandard() in WebGLRenderer.
+      refreshUniforms: function ( renderer, scene, camera, geometry, material ) {
+
+        if ( material.isGLTFSpecularGlossinessMaterial !== true ) {
+
+          return;
+
+        }
+
+        var uniforms = material.uniforms;
+        var defines = material.defines;
+
+        uniforms.opacity.value = material.opacity;
+
+        uniforms.diffuse.value.copy( material.color );
+        uniforms.emissive.value.copy( material.emissive ).multiplyScalar( material.emissiveIntensity );
+
+        uniforms.map.value = material.map;
+        uniforms.specularMap.value = material.specularMap;
+        uniforms.alphaMap.value = material.alphaMap;
+
+        uniforms.lightMap.value = material.lightMap;
+        uniforms.lightMapIntensity.value = material.lightMapIntensity;
+
+        uniforms.aoMap.value = material.aoMap;
+        uniforms.aoMapIntensity.value = material.aoMapIntensity;
+
+        // uv repeat and offset setting priorities
+        // 1. color map
+        // 2. specular map
+        // 3. normal map
+        // 4. bump map
+        // 5. alpha map
+        // 6. emissive map
+
+        var uvScaleMap;
+
+        if ( material.map ) {
+
+          uvScaleMap = material.map;
+
+        } else if ( material.specularMap ) {
+
+          uvScaleMap = material.specularMap;
+
+        } else if ( material.displacementMap ) {
+
+          uvScaleMap = material.displacementMap;
+
+        } else if ( material.normalMap ) {
+
+          uvScaleMap = material.normalMap;
+
+        } else if ( material.bumpMap ) {
+
+          uvScaleMap = material.bumpMap;
+
+        } else if ( material.glossinessMap ) {
+
+          uvScaleMap = material.glossinessMap;
+
+        } else if ( material.alphaMap ) {
+
+          uvScaleMap = material.alphaMap;
+
+        } else if ( material.emissiveMap ) {
+
+          uvScaleMap = material.emissiveMap;
+
+        }
+
+        if ( uvScaleMap !== undefined ) {
+
+          // backwards compatibility
+          if ( uvScaleMap.isWebGLRenderTarget ) {
+
+            uvScaleMap = uvScaleMap.texture;
+
+          }
+
+          if ( uvScaleMap.matrixAutoUpdate === true ) {
+
+            uvScaleMap.updateMatrix();
+
+          }
+
+          uniforms.uvTransform.value.copy( uvScaleMap.matrix );
+
+        }
+
+        if ( material.envMap ) {
+
+          uniforms.envMap.value = material.envMap;
+          uniforms.envMapIntensity.value = material.envMapIntensity;
+
+          // don't flip CubeTexture envMaps, flip everything else:
+          //  WebGLRenderTargetCube will be flipped for backwards compatibility
+          //  WebGLRenderTargetCube.texture will be flipped because it's a Texture and NOT a CubeTexture
+          // this check must be handled differently, or removed entirely, if WebGLRenderTargetCube uses a CubeTexture in the future
+          uniforms.flipEnvMap.value = material.envMap.isCubeTexture ? - 1 : 1;
+
+          uniforms.reflectivity.value = material.reflectivity;
+          uniforms.refractionRatio.value = material.refractionRatio;
+
+          uniforms.maxMipLevel.value = renderer.properties.get( material.envMap ).__maxMipLevel;
+
+        }
+
+        uniforms.specular.value.copy( material.specular );
+        uniforms.glossiness.value = material.glossiness;
+
+        uniforms.glossinessMap.value = material.glossinessMap;
+
+        uniforms.emissiveMap.value = material.emissiveMap;
+        uniforms.bumpMap.value = material.bumpMap;
+        uniforms.normalMap.value = material.normalMap;
+
+        uniforms.displacementMap.value = material.displacementMap;
+        uniforms.displacementScale.value = material.displacementScale;
+        uniforms.displacementBias.value = material.displacementBias;
+
+        if ( uniforms.glossinessMap.value !== null && defines.USE_GLOSSINESSMAP === undefined ) {
+
+          defines.USE_GLOSSINESSMAP = '';
+          // set USE_ROUGHNESSMAP to enable vUv
+          defines.USE_ROUGHNESSMAP = '';
+
+        }
+
+        if ( uniforms.glossinessMap.value === null && defines.USE_GLOSSINESSMAP !== undefined ) {
+
+          delete defines.USE_GLOSSINESSMAP;
+          delete defines.USE_ROUGHNESSMAP;
+
+        }
+
+      }
+
+    };
+
+  }
+
+  /**
+   * Mesh Quantization Extension
+   *
+   * Specification: https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_mesh_quantization
+   */
+  function GLTFMeshQuantizationExtension() {
+
+    this.name = EXTENSIONS.KHR_MESH_QUANTIZATION;
+
+  }
+
+  /*********************************/
+  /********** INTERPOLATION ********/
+  /*********************************/
+
+  // Spline Interpolation
+  // Specification: https://github.com/KhronosGroup/glTF/blob/master/specification/2.0/README.md#appendix-c-spline-interpolation
+  function GLTFCubicSplineInterpolant( parameterPositions, sampleValues, sampleSize, resultBuffer ) {
+
+    THREE.Interpolant.call( this, parameterPositions, sampleValues, sampleSize, resultBuffer );
+
+  }
+
+  GLTFCubicSplineInterpolant.prototype = Object.create( THREE.Interpolant.prototype );
+  GLTFCubicSplineInterpolant.prototype.constructor = GLTFCubicSplineInterpolant;
+
+  GLTFCubicSplineInterpolant.prototype.copySampleValue_ = function ( index ) {
+
+    // Copies a sample value to the result buffer. See description of glTF
+    // CUBICSPLINE values layout in interpolate_() function below.
+
+    var result = this.resultBuffer,
+      values = this.sampleValues,
+      valueSize = this.valueSize,
+      offset = index * valueSize * 3 + valueSize;
+
+    for ( var i = 0; i !== valueSize; i ++ ) {
+
+      result[ i ] = values[ offset + i ];
+
+    }
+
+    return result;
+
+  };
+
+  GLTFCubicSplineInterpolant.prototype.beforeStart_ = GLTFCubicSplineInterpolant.prototype.copySampleValue_;
+
+  GLTFCubicSplineInterpolant.prototype.afterEnd_ = GLTFCubicSplineInterpolant.prototype.copySampleValue_;
+
+  GLTFCubicSplineInterpolant.prototype.interpolate_ = function ( i1, t0, t, t1 ) {
+
+    var result = this.resultBuffer;
+    var values = this.sampleValues;
+    var stride = this.valueSize;
+
+    var stride2 = stride * 2;
+    var stride3 = stride * 3;
+
+    var td = t1 - t0;
+
+    var p = ( t - t0 ) / td;
+    var pp = p * p;
+    var ppp = pp * p;
+
+    var offset1 = i1 * stride3;
+    var offset0 = offset1 - stride3;
+
+    var s2 = - 2 * ppp + 3 * pp;
+    var s3 = ppp - pp;
+    var s0 = 1 - s2;
+    var s1 = s3 - pp + p;
+
+    // Layout of keyframe output values for CUBICSPLINE animations:
+    //   [ inTangent_1, splineVertex_1, outTangent_1, inTangent_2, splineVertex_2, ... ]
+    for ( var i = 0; i !== stride; i ++ ) {
+
+      var p0 = values[ offset0 + i + stride ]; // splineVertex_k
+      var m0 = values[ offset0 + i + stride2 ] * td; // outTangent_k * (t_k+1 - t_k)
+      var p1 = values[ offset1 + i + stride ]; // splineVertex_k+1
+      var m1 = values[ offset1 + i ] * td; // inTangent_k+1 * (t_k+1 - t_k)
+
+      result[ i ] = s0 * p0 + s1 * m0 + s2 * p1 + s3 * m1;
+
+    }
+
+    return result;
+
+  };
+
+  /*********************************/
+  /********** INTERNALS ************/
+  /*********************************/
+
+  /* CONSTANTS */
+
+  var WEBGL_CONSTANTS = {
+    FLOAT: 5126,
+    //FLOAT_MAT2: 35674,
+    FLOAT_MAT3: 35675,
+    FLOAT_MAT4: 35676,
+    FLOAT_VEC2: 35664,
+    FLOAT_VEC3: 35665,
+    FLOAT_VEC4: 35666,
+    LINEAR: 9729,
+    REPEAT: 10497,
+    SAMPLER_2D: 35678,
+    POINTS: 0,
+    LINES: 1,
+    LINE_LOOP: 2,
+    LINE_STRIP: 3,
+    TRIANGLES: 4,
+    TRIANGLE_STRIP: 5,
+    TRIANGLE_FAN: 6,
+    UNSIGNED_BYTE: 5121,
+    UNSIGNED_SHORT: 5123
+  };
+
+  var WEBGL_COMPONENT_TYPES = {
+    5120: Int8Array,
+    5121: Uint8Array,
+    5122: Int16Array,
+    5123: Uint16Array,
+    5125: Uint32Array,
+    5126: Float32Array
+  };
+
+  var WEBGL_FILTERS = {
+    9728: THREE.NearestFilter,
+    9729: THREE.LinearFilter,
+    9984: THREE.NearestMipmapNearestFilter,
+    9985: THREE.LinearMipmapNearestFilter,
+    9986: THREE.NearestMipmapLinearFilter,
+    9987: THREE.LinearMipmapLinearFilter
+  };
+
+  var WEBGL_WRAPPINGS = {
+    33071: THREE.ClampToEdgeWrapping,
+    33648: THREE.MirroredRepeatWrapping,
+    10497: THREE.RepeatWrapping
+  };
+
+  var WEBGL_TYPE_SIZES = {
+    'SCALAR': 1,
+    'VEC2': 2,
+    'VEC3': 3,
+    'VEC4': 4,
+    'MAT2': 4,
+    'MAT3': 9,
+    'MAT4': 16
+  };
+
+  var ATTRIBUTES = {
+    POSITION: 'position',
+    NORMAL: 'normal',
+    TANGENT: 'tangent',
+    TEXCOORD_0: 'uv',
+    TEXCOORD_1: 'uv2',
+    COLOR_0: 'color',
+    WEIGHTS_0: 'skinWeight',
+    JOINTS_0: 'skinIndex',
+  };
+
+  var PATH_PROPERTIES = {
+    scale: 'scale',
+    translation: 'position',
+    rotation: 'quaternion',
+    weights: 'morphTargetInfluences'
+  };
+
+  var INTERPOLATION = {
+    CUBICSPLINE: undefined, // We use a custom interpolant (GLTFCubicSplineInterpolation) for CUBICSPLINE tracks. Each
+                            // keyframe track will be initialized with a default interpolation type, then modified.
+    LINEAR: THREE.InterpolateLinear,
+    STEP: THREE.InterpolateDiscrete
+  };
+
+  var ALPHA_MODES = {
+    OPAQUE: 'OPAQUE',
+    MASK: 'MASK',
+    BLEND: 'BLEND'
+  };
+
+  var MIME_TYPE_FORMATS = {
+    'image/png': THREE.RGBAFormat,
+    'image/jpeg': THREE.RGBFormat
+  };
+
+  /* UTILITY FUNCTIONS */
+
+  function resolveURL( url, path ) {
+
+    // Invalid URL
+    if ( typeof url !== 'string' || url === '' ) return '';
+
+    // Host Relative URL
+    if ( /^https?:\/\//i.test( path ) && /^\//.test( url ) ) {
+
+      path = path.replace( /(^https?:\/\/[^\/]+).*/i, '$1' );
+
+    }
+
+    // Absolute URL http://,https://,//
+    if ( /^(https?:)?\/\//i.test( url ) ) return url;
+
+    // Data URI
+    if ( /^data:.*,.*$/i.test( url ) ) return url;
+
+    // Blob URL
+    if ( /^blob:.*$/i.test( url ) ) return url;
+
+    // Relative URL
+    return path + url;
+
+  }
+
+  var defaultMaterial;
+
+  /**
+   * Specification: https://github.com/KhronosGroup/glTF/blob/master/specification/2.0/README.md#default-material
+   */
+  function createDefaultMaterial() {
+
+    defaultMaterial = defaultMaterial || new THREE.MeshStandardMaterial( {
+      color: 0xFFFFFF,
+      emissive: 0x000000,
+      metalness: 1,
+      roughness: 1,
+      transparent: false,
+      depthTest: true,
+      side: THREE.FrontSide
+    } );
+
+    return defaultMaterial;
+
+  }
+
+  function addUnknownExtensionsToUserData( knownExtensions, object, objectDef ) {
+
+    // Add unknown glTF extensions to an object's userData.
+
+    for ( var name in objectDef.extensions ) {
+
+      if ( knownExtensions[ name ] === undefined ) {
+
+        object.userData.gltfExtensions = object.userData.gltfExtensions || {};
+        object.userData.gltfExtensions[ name ] = objectDef.extensions[ name ];
+
+      }
+
+    }
+
+  }
+
+  /**
+   * @param {THREE.Object3D|THREE.Material|THREE.BufferGeometry} object
+   * @param {GLTF.definition} gltfDef
+   */
+  function assignExtrasToUserData( object, gltfDef ) {
+
+    if ( gltfDef.extras !== undefined ) {
+
+      if ( typeof gltfDef.extras === 'object' ) {
+
+        Object.assign( object.userData, gltfDef.extras );
+
+      } else {
+
+        console.warn( 'THREE.GLTFLoader: Ignoring primitive type .extras, ' + gltfDef.extras );
+
+      }
+
+    }
+
+  }
+
+  /**
+   * Specification: https://github.com/KhronosGroup/glTF/blob/master/specification/2.0/README.md#morph-targets
+   *
+   * @param {THREE.BufferGeometry} geometry
+   * @param {Array<GLTF.Target>} targets
+   * @param {GLTFParser} parser
+   * @return {Promise<THREE.BufferGeometry>}
+   */
+  function addMorphTargets( geometry, targets, parser ) {
+
+    var hasMorphPosition = false;
+    var hasMorphNormal = false;
+
+    for ( var i = 0, il = targets.length; i < il; i ++ ) {
+
+      var target = targets[ i ];
+
+      if ( target.POSITION !== undefined ) hasMorphPosition = true;
+      if ( target.NORMAL !== undefined ) hasMorphNormal = true;
+
+      if ( hasMorphPosition && hasMorphNormal ) break;
+
+    }
+
+    if ( ! hasMorphPosition && ! hasMorphNormal ) return Promise.resolve( geometry );
+
+    var pendingPositionAccessors = [];
+    var pendingNormalAccessors = [];
+
+    for ( var i = 0, il = targets.length; i < il; i ++ ) {
+
+      var target = targets[ i ];
+
+      if ( hasMorphPosition ) {
+
+        var pendingAccessor = target.POSITION !== undefined
+          ? parser.getDependency( 'accessor', target.POSITION )
+          : geometry.attributes.position;
+
+        pendingPositionAccessors.push( pendingAccessor );
+
+      }
+
+      if ( hasMorphNormal ) {
+
+        var pendingAccessor = target.NORMAL !== undefined
+          ? parser.getDependency( 'accessor', target.NORMAL )
+          : geometry.attributes.normal;
+
+        pendingNormalAccessors.push( pendingAccessor );
+
+      }
+
+    }
+
+    return Promise.all( [
+      Promise.all( pendingPositionAccessors ),
+      Promise.all( pendingNormalAccessors )
+    ] ).then( function ( accessors ) {
+
+      var morphPositions = accessors[ 0 ];
+      var morphNormals = accessors[ 1 ];
+
+      if ( hasMorphPosition ) geometry.morphAttributes.position = morphPositions;
+      if ( hasMorphNormal ) geometry.morphAttributes.normal = morphNormals;
+      geometry.morphTargetsRelative = true;
+
+      return geometry;
+
+    } );
+
+  }
+
+  /**
+   * @param {THREE.Mesh} mesh
+   * @param {GLTF.Mesh} meshDef
+   */
+  function updateMorphTargets( mesh, meshDef ) {
+
+    mesh.updateMorphTargets();
+
+    if ( meshDef.weights !== undefined ) {
+
+      for ( var i = 0, il = meshDef.weights.length; i < il; i ++ ) {
+
+        mesh.morphTargetInfluences[ i ] = meshDef.weights[ i ];
+
+      }
+
+    }
+
+    // .extras has user-defined data, so check that .extras.targetNames is an array.
+    if ( meshDef.extras && Array.isArray( meshDef.extras.targetNames ) ) {
+
+      var targetNames = meshDef.extras.targetNames;
+
+      if ( mesh.morphTargetInfluences.length === targetNames.length ) {
+
+        mesh.morphTargetDictionary = {};
+
+        for ( var i = 0, il = targetNames.length; i < il; i ++ ) {
+
+          mesh.morphTargetDictionary[ targetNames[ i ] ] = i;
+
+        }
+
+      } else {
+
+        console.warn( 'THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.' );
+
+      }
+
+    }
+
+  }
+
+  function createPrimitiveKey( primitiveDef ) {
+
+    var dracoExtension = primitiveDef.extensions && primitiveDef.extensions[ EXTENSIONS.KHR_DRACO_MESH_COMPRESSION ];
+    var geometryKey;
+
+    if ( dracoExtension ) {
+
+      geometryKey = 'draco:' + dracoExtension.bufferView
+        + ':' + dracoExtension.indices
+        + ':' + createAttributesKey( dracoExtension.attributes );
+
+    } else {
+
+      geometryKey = primitiveDef.indices + ':' + createAttributesKey( primitiveDef.attributes ) + ':' + primitiveDef.mode;
+
+    }
+
+    return geometryKey;
+
+  }
+
+  function createAttributesKey( attributes ) {
+
+    var attributesKey = '';
+
+    var keys = Object.keys( attributes ).sort();
+
+    for ( var i = 0, il = keys.length; i < il; i ++ ) {
+
+      attributesKey += keys[ i ] + ':' + attributes[ keys[ i ] ] + ';';
+
+    }
+
+    return attributesKey;
+
+  }
+
+  /* GLTF PARSER */
+
+  function GLTFParser( json, extensions, options ) {
+
+    this.json = json || {};
+    this.extensions = extensions || {};
+    this.options = options || {};
+
+    // loader object cache
+    this.cache = new GLTFRegistry();
+
+    // BufferGeometry caching
+    this.primitiveCache = {};
+
+    this.textureLoader = new THREE.TextureLoader( this.options.manager );
+    this.textureLoader.setCrossOrigin( this.options.crossOrigin );
+
+    this.fileLoader = new THREE.FileLoader( this.options.manager );
+    this.fileLoader.setResponseType( 'arraybuffer' );
+
+    if ( this.options.crossOrigin === 'use-credentials' ) {
+
+      this.fileLoader.setWithCredentials( true );
+
+    }
+
+  }
+
+  GLTFParser.prototype.parse = function ( onLoad, onError ) {
+
+    var parser = this;
+    var json = this.json;
+    var extensions = this.extensions;
+
+    // Clear the loader cache
+    this.cache.removeAll();
+
+    // Mark the special nodes/meshes in json for efficient parse
+    this.markDefs();
+
+    Promise.all( [
+
+      this.getDependencies( 'scene' ),
+      this.getDependencies( 'animation' ),
+      this.getDependencies( 'camera' ),
+
+    ] ).then( function ( dependencies ) {
+
+      var result = {
+        scene: dependencies[ 0 ][ json.scene || 0 ],
+        scenes: dependencies[ 0 ],
+        animations: dependencies[ 1 ],
+        cameras: dependencies[ 2 ],
+        asset: json.asset,
+        parser: parser,
+        userData: {}
+      };
+
+      addUnknownExtensionsToUserData( extensions, result, json );
+
+      assignExtrasToUserData( result, json );
+
+      onLoad( result );
+
+    } ).catch( onError );
+
+  };
+
+  /**
+   * Marks the special nodes/meshes in json for efficient parse.
+   */
+  GLTFParser.prototype.markDefs = function () {
+
+    var nodeDefs = this.json.nodes || [];
+    var skinDefs = this.json.skins || [];
+    var meshDefs = this.json.meshes || [];
+
+    var meshReferences = {};
+    var meshUses = {};
+
+    // Nothing in the node definition indicates whether it is a Bone or an
+    // Object3D. Use the skins' joint references to mark bones.
+    for ( var skinIndex = 0, skinLength = skinDefs.length; skinIndex < skinLength; skinIndex ++ ) {
+
+      var joints = skinDefs[ skinIndex ].joints;
+
+      for ( var i = 0, il = joints.length; i < il; i ++ ) {
+
+        nodeDefs[ joints[ i ] ].isBone = true;
+
+      }
+
+    }
+
+    // Meshes can (and should) be reused by multiple nodes in a glTF asset. To
+    // avoid having more than one THREE.Mesh with the same name, count
+    // references and rename instances below.
+    //
+    // Example: CesiumMilkTruck sample model reuses "Wheel" meshes.
+    for ( var nodeIndex = 0, nodeLength = nodeDefs.length; nodeIndex < nodeLength; nodeIndex ++ ) {
+
+      var nodeDef = nodeDefs[ nodeIndex ];
+
+      if ( nodeDef.mesh !== undefined ) {
+
+        if ( meshReferences[ nodeDef.mesh ] === undefined ) {
+
+          meshReferences[ nodeDef.mesh ] = meshUses[ nodeDef.mesh ] = 0;
+
+        }
+
+        meshReferences[ nodeDef.mesh ] ++;
+
+        // Nothing in the mesh definition indicates whether it is
+        // a SkinnedMesh or Mesh. Use the node's mesh reference
+        // to mark SkinnedMesh if node has skin.
+        if ( nodeDef.skin !== undefined ) {
+
+          meshDefs[ nodeDef.mesh ].isSkinnedMesh = true;
+
+        }
+
+      }
+
+    }
+
+    this.json.meshReferences = meshReferences;
+    this.json.meshUses = meshUses;
+
+  };
+
+  /**
+   * Requests the specified dependency asynchronously, with caching.
+   * @param {string} type
+   * @param {number} index
+   * @return {Promise<THREE.Object3D|THREE.Material|THREE.Texture|THREE.AnimationClip|ArrayBuffer|Object>}
+   */
+  GLTFParser.prototype.getDependency = function ( type, index ) {
+
+    var cacheKey = type + ':' + index;
+    var dependency = this.cache.get( cacheKey );
+
+    if ( ! dependency ) {
+
+      switch ( type ) {
+
+        case 'scene':
+          dependency = this.loadScene( index );
+          break;
+
+        case 'node':
+          dependency = this.loadNode( index );
+          break;
+
+        case 'mesh':
+          dependency = this.loadMesh( index );
+          break;
+
+        case 'accessor':
+          dependency = this.loadAccessor( index );
+          break;
+
+        case 'bufferView':
+          dependency = this.loadBufferView( index );
+          break;
+
+        case 'buffer':
+          dependency = this.loadBuffer( index );
+          break;
+
+        case 'material':
+          dependency = this.loadMaterial( index );
+          break;
+
+        case 'texture':
+          dependency = this.loadTexture( index );
+          break;
+
+        case 'skin':
+          dependency = this.loadSkin( index );
+          break;
+
+        case 'animation':
+          dependency = this.loadAnimation( index );
+          break;
+
+        case 'camera':
+          dependency = this.loadCamera( index );
+          break;
+
+        case 'light':
+          dependency = this.extensions[ EXTENSIONS.KHR_LIGHTS_PUNCTUAL ].loadLight( index );
+          break;
+
+        default:
+          throw new Error( 'Unknown type: ' + type );
+
+      }
+
+      this.cache.add( cacheKey, dependency );
+
+    }
+
+    return dependency;
+
+  };
+
+  /**
+   * Requests all dependencies of the specified type asynchronously, with caching.
+   * @param {string} type
+   * @return {Promise<Array<Object>>}
+   */
+  GLTFParser.prototype.getDependencies = function ( type ) {
+
+    var dependencies = this.cache.get( type );
+
+    if ( ! dependencies ) {
+
+      var parser = this;
+      var defs = this.json[ type + ( type === 'mesh' ? 'es' : 's' ) ] || [];
+
+      dependencies = Promise.all( defs.map( function ( def, index ) {
+
+        return parser.getDependency( type, index );
+
+      } ) );
+
+      this.cache.add( type, dependencies );
+
+    }
+
+    return dependencies;
+
+  };
+
+  /**
+   * Specification: https://github.com/KhronosGroup/glTF/blob/master/specification/2.0/README.md#buffers-and-buffer-views
+   * @param {number} bufferIndex
+   * @return {Promise<ArrayBuffer>}
+   */
+  GLTFParser.prototype.loadBuffer = function ( bufferIndex ) {
+
+    var bufferDef = this.json.buffers[ bufferIndex ];
+    var loader = this.fileLoader;
+
+    if ( bufferDef.type && bufferDef.type !== 'arraybuffer' ) {
+
+      throw new Error( 'THREE.GLTFLoader: ' + bufferDef.type + ' buffer type is not supported.' );
+
+    }
+
+    // If present, GLB container is required to be the first buffer.
+    if ( bufferDef.uri === undefined && bufferIndex === 0 ) {
+
+      return Promise.resolve( this.extensions[ EXTENSIONS.KHR_BINARY_GLTF ].body );
+
+    }
+
+    var options = this.options;
+
+    return new Promise( function ( resolve, reject ) {
+
+      loader.load( resolveURL( bufferDef.uri, options.path ), resolve, undefined, function () {
+
+        reject( new Error( 'THREE.GLTFLoader: Failed to load buffer "' + bufferDef.uri + '".' ) );
+
+      } );
+
+    } );
+
+  };
+
+  /**
+   * Specification: https://github.com/KhronosGroup/glTF/blob/master/specification/2.0/README.md#buffers-and-buffer-views
+   * @param {number} bufferViewIndex
+   * @return {Promise<ArrayBuffer>}
+   */
+  GLTFParser.prototype.loadBufferView = function ( bufferViewIndex ) {
+
+    var bufferViewDef = this.json.bufferViews[ bufferViewIndex ];
+
+    return this.getDependency( 'buffer', bufferViewDef.buffer ).then( function ( buffer ) {
+
+      var byteLength = bufferViewDef.byteLength || 0;
+      var byteOffset = bufferViewDef.byteOffset || 0;
+      return buffer.slice( byteOffset, byteOffset + byteLength );
+
+    } );
+
+  };
+
+  /**
+   * Specification: https://github.com/KhronosGroup/glTF/blob/master/specification/2.0/README.md#accessors
+   * @param {number} accessorIndex
+   * @return {Promise<THREE.BufferAttribute|THREE.InterleavedBufferAttribute>}
+   */
+  GLTFParser.prototype.loadAccessor = function ( accessorIndex ) {
+
+    var parser = this;
+    var json = this.json;
+
+    var accessorDef = this.json.accessors[ accessorIndex ];
+
+    if ( accessorDef.bufferView === undefined && accessorDef.sparse === undefined ) {
+
+      // Ignore empty accessors, which may be used to declare runtime
+      // information about attributes coming from another source (e.g. Draco
+      // compression extension).
+      return Promise.resolve( null );
+
+    }
+
+    var pendingBufferViews = [];
+
+    if ( accessorDef.bufferView !== undefined ) {
+
+      pendingBufferViews.push( this.getDependency( 'bufferView', accessorDef.bufferView ) );
+
+    } else {
+
+      pendingBufferViews.push( null );
+
+    }
+
+    if ( accessorDef.sparse !== undefined ) {
+
+      pendingBufferViews.push( this.getDependency( 'bufferView', accessorDef.sparse.indices.bufferView ) );
+      pendingBufferViews.push( this.getDependency( 'bufferView', accessorDef.sparse.values.bufferView ) );
+
+    }
+
+    return Promise.all( pendingBufferViews ).then( function ( bufferViews ) {
+
+      var bufferView = bufferViews[ 0 ];
+
+      var itemSize = WEBGL_TYPE_SIZES[ accessorDef.type ];
+      var TypedArray = WEBGL_COMPONENT_TYPES[ accessorDef.componentType ];
+
+      // For VEC3: itemSize is 3, elementBytes is 4, itemBytes is 12.
+      var elementBytes = TypedArray.BYTES_PER_ELEMENT;
+      var itemBytes = elementBytes * itemSize;
+      var byteOffset = accessorDef.byteOffset || 0;
+      var byteStride = accessorDef.bufferView !== undefined ? json.bufferViews[ accessorDef.bufferView ].byteStride : undefined;
+      var normalized = accessorDef.normalized === true;
+      var array, bufferAttribute;
+
+      // The buffer is not interleaved if the stride is the item size in bytes.
+      if ( byteStride && byteStride !== itemBytes ) {
+
+        // Each "slice" of the buffer, as defined by 'count' elements of 'byteStride' bytes, gets its own InterleavedBuffer
+        // This makes sure that IBA.count reflects accessor.count properly
+        var ibSlice = Math.floor( byteOffset / byteStride );
+        var ibCacheKey = 'InterleavedBuffer:' + accessorDef.bufferView + ':' + accessorDef.componentType + ':' + ibSlice + ':' + accessorDef.count;
+        var ib = parser.cache.get( ibCacheKey );
+
+        if ( ! ib ) {
+
+          array = new TypedArray( bufferView, ibSlice * byteStride, accessorDef.count * byteStride / elementBytes );
+
+          // Integer parameters to IB/IBA are in array elements, not bytes.
+          ib = new THREE.InterleavedBuffer( array, byteStride / elementBytes );
+
+          parser.cache.add( ibCacheKey, ib );
+
+        }
+
+        bufferAttribute = new THREE.InterleavedBufferAttribute( ib, itemSize, ( byteOffset % byteStride ) / elementBytes, normalized );
+
+      } else {
+
+        if ( bufferView === null ) {
+
+          array = new TypedArray( accessorDef.count * itemSize );
+
+        } else {
+
+          array = new TypedArray( bufferView, byteOffset, accessorDef.count * itemSize );
+
+        }
+
+        bufferAttribute = new THREE.BufferAttribute( array, itemSize, normalized );
+
+      }
+
+      // https://github.com/KhronosGroup/glTF/blob/master/specification/2.0/README.md#sparse-accessors
+      if ( accessorDef.sparse !== undefined ) {
+
+        var itemSizeIndices = WEBGL_TYPE_SIZES.SCALAR;
+        var TypedArrayIndices = WEBGL_COMPONENT_TYPES[ accessorDef.sparse.indices.componentType ];
+
+        var byteOffsetIndices = accessorDef.sparse.indices.byteOffset || 0;
+        var byteOffsetValues = accessorDef.sparse.values.byteOffset || 0;
+
+        var sparseIndices = new TypedArrayIndices( bufferViews[ 1 ], byteOffsetIndices, accessorDef.sparse.count * itemSizeIndices );
+        var sparseValues = new TypedArray( bufferViews[ 2 ], byteOffsetValues, accessorDef.sparse.count * itemSize );
+
+        if ( bufferView !== null ) {
+
+          // Avoid modifying the original ArrayBuffer, if the bufferView wasn't initialized with zeroes.
+          bufferAttribute = new THREE.BufferAttribute( bufferAttribute.array.slice(), bufferAttribute.itemSize, bufferAttribute.normalized );
+
+        }
+
+        for ( var i = 0, il = sparseIndices.length; i < il; i ++ ) {
+
+          var index = sparseIndices[ i ];
+
+          bufferAttribute.setX( index, sparseValues[ i * itemSize ] );
+          if ( itemSize >= 2 ) bufferAttribute.setY( index, sparseValues[ i * itemSize + 1 ] );
+          if ( itemSize >= 3 ) bufferAttribute.setZ( index, sparseValues[ i * itemSize + 2 ] );
+          if ( itemSize >= 4 ) bufferAttribute.setW( index, sparseValues[ i * itemSize + 3 ] );
+          if ( itemSize >= 5 ) throw new Error( 'THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.' );
+
+        }
+
+      }
+
+      return bufferAttribute;
+
+    } );
+
+  };
+
+  /**
+   * Specification: https://github.com/KhronosGroup/glTF/tree/master/specification/2.0#textures
+   * @param {number} textureIndex
+   * @return {Promise<THREE.Texture>}
+   */
+  GLTFParser.prototype.loadTexture = function ( textureIndex ) {
+
+    var parser = this;
+    var json = this.json;
+    var options = this.options;
+    var textureLoader = this.textureLoader;
+
+    var URL = window.URL || window.webkitURL;
+
+    var textureDef = json.textures[ textureIndex ];
+
+    var textureExtensions = textureDef.extensions || {};
+
+    var source;
+
+    if ( textureExtensions[ EXTENSIONS.MSFT_TEXTURE_DDS ] ) {
+
+      source = json.images[ textureExtensions[ EXTENSIONS.MSFT_TEXTURE_DDS ].source ];
+
+    } else {
+
+      source = json.images[ textureDef.source ];
+
+    }
+
+    var sourceURI = source.uri;
+    var isObjectURL = false;
+
+    if ( source.bufferView !== undefined ) {
+
+      // Load binary image data from bufferView, if provided.
+
+      sourceURI = parser.getDependency( 'bufferView', source.bufferView ).then( function ( bufferView ) {
+
+        isObjectURL = true;
+        var blob = new Blob( [ bufferView ], { type: source.mimeType } );
+        sourceURI = URL.createObjectURL( blob );
+        return sourceURI;
+
+      } );
+
+    }
+
+    return Promise.resolve( sourceURI ).then( function ( sourceURI ) {
+
+      // Load Texture resource.
+
+      var loader = options.manager.getHandler( sourceURI );
+
+      if ( ! loader ) {
+
+        loader = textureExtensions[ EXTENSIONS.MSFT_TEXTURE_DDS ]
+          ? parser.extensions[ EXTENSIONS.MSFT_TEXTURE_DDS ].ddsLoader
+          : textureLoader;
+
+      }
+
+      return new Promise( function ( resolve, reject ) {
+
+        loader.load( resolveURL( sourceURI, options.path ), resolve, undefined, reject );
+
+      } );
+
+    } ).then( function ( texture ) {
+
+      // Clean up resources and configure Texture.
+
+      if ( isObjectURL === true ) {
+
+        URL.revokeObjectURL( sourceURI );
+
+      }
+
+      texture.flipY = false;
+
+      if ( textureDef.name !== undefined ) texture.name = textureDef.name;
+
+      // Ignore unknown mime types, like DDS files.
+      if ( source.mimeType in MIME_TYPE_FORMATS ) {
+
+        texture.format = MIME_TYPE_FORMATS[ source.mimeType ];
+
+      }
+
+      var samplers = json.samplers || {};
+      var sampler = samplers[ textureDef.sampler ] || {};
+
+      texture.magFilter = WEBGL_FILTERS[ sampler.magFilter ] || THREE.LinearFilter;
+      texture.minFilter = WEBGL_FILTERS[ sampler.minFilter ] || THREE.LinearMipmapLinearFilter;
+      texture.wrapS = WEBGL_WRAPPINGS[ sampler.wrapS ] || THREE.RepeatWrapping;
+      texture.wrapT = WEBGL_WRAPPINGS[ sampler.wrapT ] || THREE.RepeatWrapping;
+
+      return texture;
+
+    } );
+
+  };
+
+  /**
+   * Asynchronously assigns a texture to the given material parameters.
+   * @param {Object} materialParams
+   * @param {string} mapName
+   * @param {Object} mapDef
+   * @return {Promise}
+   */
+  GLTFParser.prototype.assignTexture = function ( materialParams, mapName, mapDef ) {
+
+    var parser = this;
+
+    return this.getDependency( 'texture', mapDef.index ).then( function ( texture ) {
+
+      if ( ! texture.isCompressedTexture ) {
+
+        switch ( mapName ) {
+
+          case 'aoMap':
+          case 'emissiveMap':
+          case 'metalnessMap':
+          case 'normalMap':
+          case 'roughnessMap':
+            texture.format = THREE.RGBFormat;
+            break;
+
+        }
+
+      }
+
+      if ( parser.extensions[ EXTENSIONS.KHR_TEXTURE_TRANSFORM ] ) {
+
+        var transform = mapDef.extensions !== undefined ? mapDef.extensions[ EXTENSIONS.KHR_TEXTURE_TRANSFORM ] : undefined;
+
+        if ( transform ) {
+
+          texture = parser.extensions[ EXTENSIONS.KHR_TEXTURE_TRANSFORM ].extendTexture( texture, transform );
+
+        }
+
+      }
+
+      materialParams[ mapName ] = texture;
+
+    } );
+
+  };
+
+  /**
+   * Assigns final material to a Mesh, Line, or Points instance. The instance
+   * already has a material (generated from the glTF material options alone)
+   * but reuse of the same glTF material may require multiple threejs materials
+   * to accomodate different primitive types, defines, etc. New materials will
+   * be created if necessary, and reused from a cache.
+   * @param  {THREE.Object3D} mesh Mesh, Line, or Points instance.
+   */
+  GLTFParser.prototype.assignFinalMaterial = function ( mesh ) {
+
+    var geometry = mesh.geometry;
+    var material = mesh.material;
+    var extensions = this.extensions;
+
+    var useVertexTangents = geometry.attributes.tangent !== undefined;
+    var useVertexColors = geometry.attributes.color !== undefined;
+    var useFlatShading = geometry.attributes.normal === undefined;
+    var useSkinning = mesh.isSkinnedMesh === true;
+    var useMorphTargets = Object.keys( geometry.morphAttributes ).length > 0;
+    var useMorphNormals = useMorphTargets && geometry.morphAttributes.normal !== undefined;
+
+    if ( mesh.isPoints ) {
+
+      var cacheKey = 'PointsMaterial:' + material.uuid;
+
+      var pointsMaterial = this.cache.get( cacheKey );
+
+      if ( ! pointsMaterial ) {
+
+        pointsMaterial = new THREE.PointsMaterial();
+        THREE.Material.prototype.copy.call( pointsMaterial, material );
+        pointsMaterial.color.copy( material.color );
+        pointsMaterial.map = material.map;
+        pointsMaterial.sizeAttenuation = false; // glTF spec says points should be 1px
+
+        this.cache.add( cacheKey, pointsMaterial );
+
+      }
+
+      material = pointsMaterial;
+
+    } else if ( mesh.isLine ) {
+
+      var cacheKey = 'LineBasicMaterial:' + material.uuid;
+
+      var lineMaterial = this.cache.get( cacheKey );
+
+      if ( ! lineMaterial ) {
+
+        lineMaterial = new THREE.LineBasicMaterial();
+        THREE.Material.prototype.copy.call( lineMaterial, material );
+        lineMaterial.color.copy( material.color );
+
+        this.cache.add( cacheKey, lineMaterial );
+
+      }
+
+      material = lineMaterial;
+
+    }
+
+    // Clone the material if it will be modified
+    if ( useVertexTangents || useVertexColors || useFlatShading || useSkinning || useMorphTargets ) {
+
+      var cacheKey = 'ClonedMaterial:' + material.uuid + ':';
+
+      if ( material.isGLTFSpecularGlossinessMaterial ) cacheKey += 'specular-glossiness:';
+      if ( useSkinning ) cacheKey += 'skinning:';
+      if ( useVertexTangents ) cacheKey += 'vertex-tangents:';
+      if ( useVertexColors ) cacheKey += 'vertex-colors:';
+      if ( useFlatShading ) cacheKey += 'flat-shading:';
+      if ( useMorphTargets ) cacheKey += 'morph-targets:';
+      if ( useMorphNormals ) cacheKey += 'morph-normals:';
+
+      var cachedMaterial = this.cache.get( cacheKey );
+
+      if ( ! cachedMaterial ) {
+
+        cachedMaterial = material.isGLTFSpecularGlossinessMaterial
+          ? extensions[ EXTENSIONS.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS ].cloneMaterial( material )
+          : material.clone();
+
+        if ( useSkinning ) cachedMaterial.skinning = true;
+        if ( useVertexTangents ) cachedMaterial.vertexTangents = true;
+        if ( useVertexColors ) cachedMaterial.vertexColors = THREE.VertexColors;
+        if ( useFlatShading ) cachedMaterial.flatShading = true;
+        if ( useMorphTargets ) cachedMaterial.morphTargets = true;
+        if ( useMorphNormals ) cachedMaterial.morphNormals = true;
+
+        this.cache.add( cacheKey, cachedMaterial );
+
+      }
+
+      material = cachedMaterial;
+
+    }
+
+    // workarounds for mesh and geometry
+
+    if ( material.aoMap && geometry.attributes.uv2 === undefined && geometry.attributes.uv !== undefined ) {
+
+      console.log( 'THREE.GLTFLoader: Duplicating UVs to support aoMap.' );
+      geometry.setAttribute( 'uv2', new THREE.BufferAttribute( geometry.attributes.uv.array, 2 ) );
+
+    }
+
+    if ( material.isGLTFSpecularGlossinessMaterial ) {
+
+      // for GLTFSpecularGlossinessMaterial(ShaderMaterial) uniforms runtime update
+      mesh.onBeforeRender = extensions[ EXTENSIONS.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS ].refreshUniforms;
+
+    }
+
+    mesh.material = material;
+
+  };
+
+  /**
+   * Specification: https://github.com/KhronosGroup/glTF/blob/master/specification/2.0/README.md#materials
+   * @param {number} materialIndex
+   * @return {Promise<THREE.Material>}
+   */
+  GLTFParser.prototype.loadMaterial = function ( materialIndex ) {
+
+    var parser = this;
+    var json = this.json;
+    var extensions = this.extensions;
+    var materialDef = json.materials[ materialIndex ];
+
+    var materialType;
+    var materialParams = {};
+    var materialExtensions = materialDef.extensions || {};
+
+    var pending = [];
+
+    if ( materialExtensions[ EXTENSIONS.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS ] ) {
+
+      var sgExtension = extensions[ EXTENSIONS.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS ];
+      materialType = sgExtension.getMaterialType();
+      pending.push( sgExtension.extendParams( materialParams, materialDef, parser ) );
+
+    } else if ( materialExtensions[ EXTENSIONS.KHR_MATERIALS_UNLIT ] ) {
+
+      var kmuExtension = extensions[ EXTENSIONS.KHR_MATERIALS_UNLIT ];
+      materialType = kmuExtension.getMaterialType();
+      pending.push( kmuExtension.extendParams( materialParams, materialDef, parser ) );
+
+    } else {
+
+      // Specification:
+      // https://github.com/KhronosGroup/glTF/tree/master/specification/2.0#metallic-roughness-material
+
+      materialType = THREE.MeshStandardMaterial;
+
+      var metallicRoughness = materialDef.pbrMetallicRoughness || {};
+
+      materialParams.color = new THREE.Color( 1.0, 1.0, 1.0 );
+      materialParams.opacity = 1.0;
+
+      if ( Array.isArray( metallicRoughness.baseColorFactor ) ) {
+
+        var array = metallicRoughness.baseColorFactor;
+
+        materialParams.color.fromArray( array );
+        materialParams.opacity = array[ 3 ];
+
+      }
+
+      if ( metallicRoughness.baseColorTexture !== undefined ) {
+
+        pending.push( parser.assignTexture( materialParams, 'map', metallicRoughness.baseColorTexture ) );
+
+      }
+
+      materialParams.metalness = metallicRoughness.metallicFactor !== undefined ? metallicRoughness.metallicFactor : 1.0;
+      materialParams.roughness = metallicRoughness.roughnessFactor !== undefined ? metallicRoughness.roughnessFactor : 1.0;
+
+      if ( metallicRoughness.metallicRoughnessTexture !== undefined ) {
+
+        pending.push( parser.assignTexture( materialParams, 'metalnessMap', metallicRoughness.metallicRoughnessTexture ) );
+        pending.push( parser.assignTexture( materialParams, 'roughnessMap', metallicRoughness.metallicRoughnessTexture ) );
+
+      }
+
+    }
+
+    if ( materialDef.doubleSided === true ) {
+
+      materialParams.side = THREE.DoubleSide;
+
+    }
+
+    var alphaMode = materialDef.alphaMode || ALPHA_MODES.OPAQUE;
+
+    if ( alphaMode === ALPHA_MODES.BLEND ) {
+
+      materialParams.transparent = true;
+
+    } else {
+
+      materialParams.transparent = false;
+
+      if ( alphaMode === ALPHA_MODES.MASK ) {
+
+        materialParams.alphaTest = materialDef.alphaCutoff !== undefined ? materialDef.alphaCutoff : 0.5;
+
+      }
+
+    }
+
+    if ( materialDef.normalTexture !== undefined && materialType !== THREE.MeshBasicMaterial ) {
+
+      pending.push( parser.assignTexture( materialParams, 'normalMap', materialDef.normalTexture ) );
+
+      materialParams.normalScale = new THREE.Vector2( 1, 1 );
+
+      if ( materialDef.normalTexture.scale !== undefined ) {
+
+        materialParams.normalScale.set( materialDef.normalTexture.scale, materialDef.normalTexture.scale );
+
+      }
+
+    }
+
+    if ( materialDef.occlusionTexture !== undefined && materialType !== THREE.MeshBasicMaterial ) {
+
+      pending.push( parser.assignTexture( materialParams, 'aoMap', materialDef.occlusionTexture ) );
+
+      if ( materialDef.occlusionTexture.strength !== undefined ) {
+
+        materialParams.aoMapIntensity = materialDef.occlusionTexture.strength;
+
+      }
+
+    }
+
+    if ( materialDef.emissiveFactor !== undefined && materialType !== THREE.MeshBasicMaterial ) {
+
+      materialParams.emissive = new THREE.Color().fromArray( materialDef.emissiveFactor );
+
+    }
+
+    if ( materialDef.emissiveTexture !== undefined && materialType !== THREE.MeshBasicMaterial ) {
+
+      pending.push( parser.assignTexture( materialParams, 'emissiveMap', materialDef.emissiveTexture ) );
+
+    }
+
+    return Promise.all( pending ).then( function () {
+
+      var material;
+
+      if ( materialType === THREE.ShaderMaterial ) {
+
+        material = extensions[ EXTENSIONS.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS ].createMaterial( materialParams );
+
+      } else {
+
+        material = new materialType( materialParams );
+
+      }
+
+      if ( materialDef.name !== undefined ) material.name = materialDef.name;
+
+      // baseColorTexture, emissiveTexture, and specularGlossinessTexture use sRGB encoding.
+      if ( material.map ) material.map.encoding = THREE.sRGBEncoding;
+      if ( material.emissiveMap ) material.emissiveMap.encoding = THREE.sRGBEncoding;
+      if ( material.specularMap ) material.specularMap.encoding = THREE.sRGBEncoding;
+
+      assignExtrasToUserData( material, materialDef );
+
+      if ( materialDef.extensions ) addUnknownExtensionsToUserData( extensions, material, materialDef );
+
+      return material;
+
+    } );
+
+  };
+
+  /**
+   * @param {THREE.BufferGeometry} geometry
+   * @param {GLTF.Primitive} primitiveDef
+   * @param {GLTFParser} parser
+   */
+  function computeBounds( geometry, primitiveDef, parser ) {
+
+    var attributes = primitiveDef.attributes;
+
+    var box = new THREE.Box3();
+
+    if ( attributes.POSITION !== undefined ) {
+
+      var accessor = parser.json.accessors[ attributes.POSITION ];
+      var min = accessor.min;
+      var max = accessor.max;
+
+      box.set(
+        new THREE.Vector3( min[ 0 ], min[ 1 ], min[ 2 ] ),
+        new THREE.Vector3( max[ 0 ], max[ 1 ], max[ 2 ] ) );
+
+    } else {
+
+      return;
+
+    }
+
+    var targets = primitiveDef.targets;
+
+    if ( targets !== undefined ) {
+
+      var vector = new THREE.Vector3();
+
+      for ( var i = 0, il = targets.length; i < il; i ++ ) {
+
+        var target = targets[ i ];
+
+        if ( target.POSITION !== undefined ) {
+
+          var accessor = parser.json.accessors[ target.POSITION ];
+          var min = accessor.min;
+          var max = accessor.max;
+
+          // we need to get max of absolute components because target weight is [-1,1]
+          vector.setX( Math.max( Math.abs( min[ 0 ] ), Math.abs( max[ 0 ] ) ) );
+          vector.setY( Math.max( Math.abs( min[ 1 ] ), Math.abs( max[ 1 ] ) ) );
+          vector.setZ( Math.max( Math.abs( min[ 2 ] ), Math.abs( max[ 2 ] ) ) );
+
+          box.expandByVector( vector );
+
+        }
+
+      }
+
+    }
+
+    geometry.boundingBox = box;
+
+    var sphere = new THREE.Sphere();
+
+    box.getCenter( sphere.center );
+    sphere.radius = box.min.distanceTo( box.max ) / 2;
+
+    geometry.boundingSphere = sphere;
+
+  }
+
+  /**
+   * @param {THREE.BufferGeometry} geometry
+   * @param {GLTF.Primitive} primitiveDef
+   * @param {GLTFParser} parser
+   * @return {Promise<THREE.BufferGeometry>}
+   */
+  function addPrimitiveAttributes( geometry, primitiveDef, parser ) {
+
+    var attributes = primitiveDef.attributes;
+
+    var pending = [];
+
+    function assignAttributeAccessor( accessorIndex, attributeName ) {
+
+      return parser.getDependency( 'accessor', accessorIndex )
+        .then( function ( accessor ) {
+
+          geometry.setAttribute( attributeName, accessor );
+
+        } );
+
+    }
+
+    for ( var gltfAttributeName in attributes ) {
+
+      var threeAttributeName = ATTRIBUTES[ gltfAttributeName ] || gltfAttributeName.toLowerCase();
+
+      // Skip attributes already provided by e.g. Draco extension.
+      if ( threeAttributeName in geometry.attributes ) continue;
+
+      pending.push( assignAttributeAccessor( attributes[ gltfAttributeName ], threeAttributeName ) );
+
+    }
+
+    if ( primitiveDef.indices !== undefined && ! geometry.index ) {
+
+      var accessor = parser.getDependency( 'accessor', primitiveDef.indices ).then( function ( accessor ) {
+
+        geometry.setIndex( accessor );
+
+      } );
+
+      pending.push( accessor );
+
+    }
+
+    assignExtrasToUserData( geometry, primitiveDef );
+
+    computeBounds( geometry, primitiveDef, parser );
+
+    return Promise.all( pending ).then( function () {
+
+      return primitiveDef.targets !== undefined
+        ? addMorphTargets( geometry, primitiveDef.targets, parser )
+        : geometry;
+
+    } );
+
+  }
+
+  /**
+   * Specification: https://github.com/KhronosGroup/glTF/blob/master/specification/2.0/README.md#geometry
+   *
+   * Creates BufferGeometries from primitives.
+   *
+   * @param {Array<GLTF.Primitive>} primitives
+   * @return {Promise<Array<THREE.BufferGeometry>>}
+   */
+  GLTFParser.prototype.loadGeometries = function ( primitives ) {
+
+    var parser = this;
+    var extensions = this.extensions;
+    var cache = this.primitiveCache;
+
+    function createDracoPrimitive( primitive ) {
+
+      return extensions[ EXTENSIONS.KHR_DRACO_MESH_COMPRESSION ]
+        .decodePrimitive( primitive, parser )
+        .then( function ( geometry ) {
+
+          return addPrimitiveAttributes( geometry, primitive, parser );
+
+        } );
+
+    }
+
+    var pending = [];
+
+    for ( var i = 0, il = primitives.length; i < il; i ++ ) {
+
+      var primitive = primitives[ i ];
+      var cacheKey = createPrimitiveKey( primitive );
+
+      // See if we've already created this geometry
+      var cached = cache[ cacheKey ];
+
+      if ( cached ) {
+
+        // Use the cached geometry if it exists
+        pending.push( cached.promise );
+
+      } else {
+
+        var geometryPromise;
+
+        if ( primitive.extensions && primitive.extensions[ EXTENSIONS.KHR_DRACO_MESH_COMPRESSION ] ) {
+
+          // Use DRACO geometry if available
+          geometryPromise = createDracoPrimitive( primitive );
+
+        } else {
+
+          // Otherwise create a new geometry
+          geometryPromise = addPrimitiveAttributes( new THREE.BufferGeometry(), primitive, parser );
+
+        }
+
+        // Cache this geometry
+        cache[ cacheKey ] = { primitive: primitive, promise: geometryPromise };
+
+        pending.push( geometryPromise );
+
+      }
+
+    }
+
+    return Promise.all( pending );
+
+  };
+
+  /**
+   * Specification: https://github.com/KhronosGroup/glTF/blob/master/specification/2.0/README.md#meshes
+   * @param {number} meshIndex
+   * @return {Promise<THREE.Group|THREE.Mesh|THREE.SkinnedMesh>}
+   */
+  GLTFParser.prototype.loadMesh = function ( meshIndex ) {
+
+    var parser = this;
+    var json = this.json;
+
+    var meshDef = json.meshes[ meshIndex ];
+    var primitives = meshDef.primitives;
+
+    var pending = [];
+
+    for ( var i = 0, il = primitives.length; i < il; i ++ ) {
+
+      var material = primitives[ i ].material === undefined
+        ? createDefaultMaterial()
+        : this.getDependency( 'material', primitives[ i ].material );
+
+      pending.push( material );
+
+    }
+
+    return Promise.all( pending ).then( function ( originalMaterials ) {
+
+      return parser.loadGeometries( primitives ).then( function ( geometries ) {
+
+        var meshes = [];
+
+        for ( var i = 0, il = geometries.length; i < il; i ++ ) {
+
+          var geometry = geometries[ i ];
+          var primitive = primitives[ i ];
+
+          // 1. create Mesh
+
+          var mesh;
+
+          var material = originalMaterials[ i ];
+
+          if ( primitive.mode === WEBGL_CONSTANTS.TRIANGLES ||
+            primitive.mode === WEBGL_CONSTANTS.TRIANGLE_STRIP ||
+            primitive.mode === WEBGL_CONSTANTS.TRIANGLE_FAN ||
+            primitive.mode === undefined ) {
+
+            // .isSkinnedMesh isn't in glTF spec. See .markDefs()
+            mesh = meshDef.isSkinnedMesh === true
+              ? new THREE.SkinnedMesh( geometry, material )
+              : new THREE.Mesh( geometry, material );
+
+            if ( mesh.isSkinnedMesh === true && ! mesh.geometry.attributes.skinWeight.normalized ) {
+
+              // we normalize floating point skin weight array to fix malformed assets (see #15319)
+              // it's important to skip this for non-float32 data since normalizeSkinWeights assumes non-normalized inputs
+              mesh.normalizeSkinWeights();
+
+            }
+
+            if ( primitive.mode === WEBGL_CONSTANTS.TRIANGLE_STRIP ) {
+
+              mesh.drawMode = THREE.TriangleStripDrawMode;
+
+            } else if ( primitive.mode === WEBGL_CONSTANTS.TRIANGLE_FAN ) {
+
+              mesh.drawMode = THREE.TriangleFanDrawMode;
+
+            }
+
+          } else if ( primitive.mode === WEBGL_CONSTANTS.LINES ) {
+
+            mesh = new THREE.LineSegments( geometry, material );
+
+          } else if ( primitive.mode === WEBGL_CONSTANTS.LINE_STRIP ) {
+
+            mesh = new THREE.Line( geometry, material );
+
+          } else if ( primitive.mode === WEBGL_CONSTANTS.LINE_LOOP ) {
+
+            mesh = new THREE.LineLoop( geometry, material );
+
+          } else if ( primitive.mode === WEBGL_CONSTANTS.POINTS ) {
+
+            mesh = new THREE.Points( geometry, material );
+
+          } else {
+
+            throw new Error( 'THREE.GLTFLoader: Primitive mode unsupported: ' + primitive.mode );
+
+          }
+
+          if ( Object.keys( mesh.geometry.morphAttributes ).length > 0 ) {
+
+            updateMorphTargets( mesh, meshDef );
+
+          }
+
+          mesh.name = meshDef.name || ( 'mesh_' + meshIndex );
+
+          if ( geometries.length > 1 ) mesh.name += '_' + i;
+
+          assignExtrasToUserData( mesh, meshDef );
+
+          parser.assignFinalMaterial( mesh );
+
+          meshes.push( mesh );
+
+        }
+
+        if ( meshes.length === 1 ) {
+
+          return meshes[ 0 ];
+
+        }
+
+        var group = new THREE.Group();
+
+        for ( var i = 0, il = meshes.length; i < il; i ++ ) {
+
+          group.add( meshes[ i ] );
+
+        }
+
+        return group;
+
+      } );
+
+    } );
+
+  };
+
+  /**
+   * Specification: https://github.com/KhronosGroup/glTF/tree/master/specification/2.0#cameras
+   * @param {number} cameraIndex
+   * @return {Promise<THREE.Camera>}
+   */
+  GLTFParser.prototype.loadCamera = function ( cameraIndex ) {
+
+    var camera;
+    var cameraDef = this.json.cameras[ cameraIndex ];
+    var params = cameraDef[ cameraDef.type ];
+
+    if ( ! params ) {
+
+      console.warn( 'THREE.GLTFLoader: Missing camera parameters.' );
+      return;
+
+    }
+
+    if ( cameraDef.type === 'perspective' ) {
+
+      camera = new THREE.PerspectiveCamera( THREE.Math.radToDeg( params.yfov ), params.aspectRatio || 1, params.znear || 1, params.zfar || 2e6 );
+
+    } else if ( cameraDef.type === 'orthographic' ) {
+
+      camera = new THREE.OrthographicCamera( params.xmag / - 2, params.xmag / 2, params.ymag / 2, params.ymag / - 2, params.znear, params.zfar );
+
+    }
+
+    if ( cameraDef.name !== undefined ) camera.name = cameraDef.name;
+
+    assignExtrasToUserData( camera, cameraDef );
+
+    return Promise.resolve( camera );
+
+  };
+
+  /**
+   * Specification: https://github.com/KhronosGroup/glTF/tree/master/specification/2.0#skins
+   * @param {number} skinIndex
+   * @return {Promise<Object>}
+   */
+  GLTFParser.prototype.loadSkin = function ( skinIndex ) {
+
+    var skinDef = this.json.skins[ skinIndex ];
+
+    var skinEntry = { joints: skinDef.joints };
+
+    if ( skinDef.inverseBindMatrices === undefined ) {
+
+      return Promise.resolve( skinEntry );
+
+    }
+
+    return this.getDependency( 'accessor', skinDef.inverseBindMatrices ).then( function ( accessor ) {
+
+      skinEntry.inverseBindMatrices = accessor;
+
+      return skinEntry;
+
+    } );
+
+  };
+
+  /**
+   * Specification: https://github.com/KhronosGroup/glTF/tree/master/specification/2.0#animations
+   * @param {number} animationIndex
+   * @return {Promise<THREE.AnimationClip>}
+   */
+  GLTFParser.prototype.loadAnimation = function ( animationIndex ) {
+
+    var json = this.json;
+
+    var animationDef = json.animations[ animationIndex ];
+
+    var pendingNodes = [];
+    var pendingInputAccessors = [];
+    var pendingOutputAccessors = [];
+    var pendingSamplers = [];
+    var pendingTargets = [];
+
+    for ( var i = 0, il = animationDef.channels.length; i < il; i ++ ) {
+
+      var channel = animationDef.channels[ i ];
+      var sampler = animationDef.samplers[ channel.sampler ];
+      var target = channel.target;
+      var name = target.node !== undefined ? target.node : target.id; // NOTE: target.id is deprecated.
+      var input = animationDef.parameters !== undefined ? animationDef.parameters[ sampler.input ] : sampler.input;
+      var output = animationDef.parameters !== undefined ? animationDef.parameters[ sampler.output ] : sampler.output;
+
+      pendingNodes.push( this.getDependency( 'node', name ) );
+      pendingInputAccessors.push( this.getDependency( 'accessor', input ) );
+      pendingOutputAccessors.push( this.getDependency( 'accessor', output ) );
+      pendingSamplers.push( sampler );
+      pendingTargets.push( target );
+
+    }
+
+    return Promise.all( [
+
+      Promise.all( pendingNodes ),
+      Promise.all( pendingInputAccessors ),
+      Promise.all( pendingOutputAccessors ),
+      Promise.all( pendingSamplers ),
+      Promise.all( pendingTargets )
+
+    ] ).then( function ( dependencies ) {
+
+      var nodes = dependencies[ 0 ];
+      var inputAccessors = dependencies[ 1 ];
+      var outputAccessors = dependencies[ 2 ];
+      var samplers = dependencies[ 3 ];
+      var targets = dependencies[ 4 ];
+
+      var tracks = [];
+
+      for ( var i = 0, il = nodes.length; i < il; i ++ ) {
+
+        var node = nodes[ i ];
+        var inputAccessor = inputAccessors[ i ];
+        var outputAccessor = outputAccessors[ i ];
+        var sampler = samplers[ i ];
+        var target = targets[ i ];
+
+        if ( node === undefined ) continue;
+
+        node.updateMatrix();
+        node.matrixAutoUpdate = true;
+
+        var TypedKeyframeTrack;
+
+        switch ( PATH_PROPERTIES[ target.path ] ) {
+
+          case PATH_PROPERTIES.weights:
+
+            TypedKeyframeTrack = THREE.NumberKeyframeTrack;
+            break;
+
+          case PATH_PROPERTIES.rotation:
+
+            TypedKeyframeTrack = THREE.QuaternionKeyframeTrack;
+            break;
+
+          case PATH_PROPERTIES.position:
+          case PATH_PROPERTIES.scale:
+          default:
+
+            TypedKeyframeTrack = THREE.VectorKeyframeTrack;
+            break;
+
+        }
+
+        var targetName = node.name ? node.name : node.uuid;
+
+        var interpolation = sampler.interpolation !== undefined ? INTERPOLATION[ sampler.interpolation ] : THREE.InterpolateLinear;
+
+        var targetNames = [];
+
+        if ( PATH_PROPERTIES[ target.path ] === PATH_PROPERTIES.weights ) {
+
+          // Node may be a THREE.Group (glTF mesh with several primitives) or a THREE.Mesh.
+          node.traverse( function ( object ) {
+
+            if ( object.isMesh === true && object.morphTargetInfluences ) {
+
+              targetNames.push( object.name ? object.name : object.uuid );
+
+            }
+
+          } );
+
+        } else {
+
+          targetNames.push( targetName );
+
+        }
+
+        var outputArray = outputAccessor.array;
+
+        if ( outputAccessor.normalized ) {
+
+          var scale;
+
+          if ( outputArray.constructor === Int8Array ) {
+
+            scale = 1 / 127;
+
+          } else if ( outputArray.constructor === Uint8Array ) {
+
+            scale = 1 / 255;
+
+          } else if ( outputArray.constructor == Int16Array ) {
+
+            scale = 1 / 32767;
+
+          } else if ( outputArray.constructor === Uint16Array ) {
+
+            scale = 1 / 65535;
+
+          } else {
+
+            throw new Error( 'THREE.GLTFLoader: Unsupported output accessor component type.' );
+
+          }
+
+          var scaled = new Float32Array( outputArray.length );
+
+          for ( var j = 0, jl = outputArray.length; j < jl; j ++ ) {
+
+            scaled[ j ] = outputArray[ j ] * scale;
+
+          }
+
+          outputArray = scaled;
+
+        }
+
+        for ( var j = 0, jl = targetNames.length; j < jl; j ++ ) {
+
+          var track = new TypedKeyframeTrack(
+            targetNames[ j ] + '.' + PATH_PROPERTIES[ target.path ],
+            inputAccessor.array,
+            outputArray,
+            interpolation
+          );
+
+          // Override interpolation with custom factory method.
+          if ( sampler.interpolation === 'CUBICSPLINE' ) {
+
+            track.createInterpolant = function InterpolantFactoryMethodGLTFCubicSpline( result ) {
+
+              // A CUBICSPLINE keyframe in glTF has three output values for each input value,
+              // representing inTangent, splineVertex, and outTangent. As a result, track.getValueSize()
+              // must be divided by three to get the interpolant's sampleSize argument.
+
+              return new GLTFCubicSplineInterpolant( this.times, this.values, this.getValueSize() / 3, result );
+
+            };
+
+            // Mark as CUBICSPLINE. `track.getInterpolation()` doesn't support custom interpolants.
+            track.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline = true;
+
+          }
+
+          tracks.push( track );
+
+        }
+
+      }
+
+      var name = animationDef.name !== undefined ? animationDef.name : 'animation_' + animationIndex;
+
+      return new THREE.AnimationClip( name, undefined, tracks );
+
+    } );
+
+  };
+
+  /**
+   * Specification: https://github.com/KhronosGroup/glTF/tree/master/specification/2.0#nodes-and-hierarchy
+   * @param {number} nodeIndex
+   * @return {Promise<THREE.Object3D>}
+   */
+  GLTFParser.prototype.loadNode = function ( nodeIndex ) {
+
+    var json = this.json;
+    var extensions = this.extensions;
+    var parser = this;
+
+    var meshReferences = json.meshReferences;
+    var meshUses = json.meshUses;
+
+    var nodeDef = json.nodes[ nodeIndex ];
+
+    return ( function () {
+
+      var pending = [];
+
+      if ( nodeDef.mesh !== undefined ) {
+
+        pending.push( parser.getDependency( 'mesh', nodeDef.mesh ).then( function ( mesh ) {
+
+          var node;
+
+          if ( meshReferences[ nodeDef.mesh ] > 1 ) {
+
+            var instanceNum = meshUses[ nodeDef.mesh ] ++;
+
+            node = mesh.clone();
+            node.name += '_instance_' + instanceNum;
+
+            // onBeforeRender copy for Specular-Glossiness
+            node.onBeforeRender = mesh.onBeforeRender;
+
+            for ( var i = 0, il = node.children.length; i < il; i ++ ) {
+
+              node.children[ i ].name += '_instance_' + instanceNum;
+              node.children[ i ].onBeforeRender = mesh.children[ i ].onBeforeRender;
+
+            }
+
+          } else {
+
+            node = mesh;
+
+          }
+
+          // if weights are provided on the node, override weights on the mesh.
+          if ( nodeDef.weights !== undefined ) {
+
+            node.traverse( function ( o ) {
+
+              if ( ! o.isMesh ) return;
+
+              for ( var i = 0, il = nodeDef.weights.length; i < il; i ++ ) {
+
+                o.morphTargetInfluences[ i ] = nodeDef.weights[ i ];
+
+              }
+
+            } );
+
+          }
+
+          return node;
+
+        } ) );
+
+      }
+
+      if ( nodeDef.camera !== undefined ) {
+
+        pending.push( parser.getDependency( 'camera', nodeDef.camera ) );
+
+      }
+
+      if ( nodeDef.extensions
+        && nodeDef.extensions[ EXTENSIONS.KHR_LIGHTS_PUNCTUAL ]
+        && nodeDef.extensions[ EXTENSIONS.KHR_LIGHTS_PUNCTUAL ].light !== undefined ) {
+
+        pending.push( parser.getDependency( 'light', nodeDef.extensions[ EXTENSIONS.KHR_LIGHTS_PUNCTUAL ].light ) );
+
+      }
+
+      return Promise.all( pending );
+
+    }() ).then( function ( objects ) {
+
+      var node;
+
+      // .isBone isn't in glTF spec. See .markDefs
+      if ( nodeDef.isBone === true ) {
+
+        node = new THREE.Bone();
+
+      } else if ( objects.length > 1 ) {
+
+        node = new THREE.Group();
+
+      } else if ( objects.length === 1 ) {
+
+        node = objects[ 0 ];
+
+      } else {
+
+        node = new THREE.Object3D();
+
+      }
+
+      if ( node !== objects[ 0 ] ) {
+
+        for ( var i = 0, il = objects.length; i < il; i ++ ) {
+
+          node.add( objects[ i ] );
+
+        }
+
+      }
+
+      if ( nodeDef.name !== undefined ) {
+
+        node.userData.name = nodeDef.name;
+        node.name = THREE.PropertyBinding.sanitizeNodeName( nodeDef.name );
+
+      }
+
+      assignExtrasToUserData( node, nodeDef );
+
+      if ( nodeDef.extensions ) addUnknownExtensionsToUserData( extensions, node, nodeDef );
+
+      if ( nodeDef.matrix !== undefined ) {
+
+        var matrix = new THREE.Matrix4();
+        matrix.fromArray( nodeDef.matrix );
+        node.applyMatrix( matrix );
+
+      } else {
+
+        if ( nodeDef.translation !== undefined ) {
+
+          node.position.fromArray( nodeDef.translation );
+
+        }
+
+        if ( nodeDef.rotation !== undefined ) {
+
+          node.quaternion.fromArray( nodeDef.rotation );
+
+        }
+
+        if ( nodeDef.scale !== undefined ) {
+
+          node.scale.fromArray( nodeDef.scale );
+
+        }
+
+      }
+
+      return node;
+
+    } );
+
+  };
+
+  /**
+   * Specification: https://github.com/KhronosGroup/glTF/tree/master/specification/2.0#scenes
+   * @param {number} sceneIndex
+   * @return {Promise<THREE.Scene>}
+   */
+  GLTFParser.prototype.loadScene = function () {
+
+    // scene node hierachy builder
+
+    function buildNodeHierachy( nodeId, parentObject, json, parser ) {
+
+      var nodeDef = json.nodes[ nodeId ];
+
+      return parser.getDependency( 'node', nodeId ).then( function ( node ) {
+
+        if ( nodeDef.skin === undefined ) return node;
+
+        // build skeleton here as well
+
+        var skinEntry;
+
+        return parser.getDependency( 'skin', nodeDef.skin ).then( function ( skin ) {
+
+          skinEntry = skin;
+
+          var pendingJoints = [];
+
+          for ( var i = 0, il = skinEntry.joints.length; i < il; i ++ ) {
+
+            pendingJoints.push( parser.getDependency( 'node', skinEntry.joints[ i ] ) );
+
+          }
+
+          return Promise.all( pendingJoints );
+
+        } ).then( function ( jointNodes ) {
+
+          node.traverse( function ( mesh ) {
+
+            if ( ! mesh.isMesh ) return;
+
+            var bones = [];
+            var boneInverses = [];
+
+            for ( var j = 0, jl = jointNodes.length; j < jl; j ++ ) {
+
+              var jointNode = jointNodes[ j ];
+
+              if ( jointNode ) {
+
+                bones.push( jointNode );
+
+                var mat = new THREE.Matrix4();
+
+                if ( skinEntry.inverseBindMatrices !== undefined ) {
+
+                  mat.fromArray( skinEntry.inverseBindMatrices.array, j * 16 );
+
+                }
+
+                boneInverses.push( mat );
+
+              } else {
+
+                console.warn( 'THREE.GLTFLoader: Joint "%s" could not be found.', skinEntry.joints[ j ] );
+
+              }
+
+            }
+
+            mesh.bind( new THREE.Skeleton( bones, boneInverses ), mesh.matrixWorld );
+
+          } );
+
+          return node;
+
+        } );
+
+      } ).then( function ( node ) {
+
+        // build node hierachy
+
+        parentObject.add( node );
+
+        var pending = [];
+
+        if ( nodeDef.children ) {
+
+          var children = nodeDef.children;
+
+          for ( var i = 0, il = children.length; i < il; i ++ ) {
+
+            var child = children[ i ];
+            pending.push( buildNodeHierachy( child, node, json, parser ) );
+
+          }
+
+        }
+
+        return Promise.all( pending );
+
+      } );
+
+    }
+
+    return function loadScene( sceneIndex ) {
+
+      var json = this.json;
+      var extensions = this.extensions;
+      var sceneDef = this.json.scenes[ sceneIndex ];
+      var parser = this;
+
+      var scene = new THREE.Scene();
+      if ( sceneDef.name !== undefined ) scene.name = sceneDef.name;
+
+      assignExtrasToUserData( scene, sceneDef );
+
+      if ( sceneDef.extensions ) addUnknownExtensionsToUserData( extensions, scene, sceneDef );
+
+      var nodeIds = sceneDef.nodes || [];
+
+      var pending = [];
+
+      for ( var i = 0, il = nodeIds.length; i < il; i ++ ) {
+
+        pending.push( buildNodeHierachy( nodeIds[ i ], scene, json, parser ) );
+
+      }
+
+      return Promise.all( pending ).then( function () {
+
+        return scene;
+
+      } );
+
+    };
+
+  }();
+
+  return GLTFLoader;
+
+} )();
\ No newline at end of file
diff --git a/10/base64.js b/10/base64.js
deleted file mode 100644
index a40d28d2..00000000
--- a/10/base64.js
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * Inspired from https://stackoverflow.com/a/36046727
- *
- * Modified to work directly with Float32Arrays and to match
- * the Python API.
- * 
- */
-var base64 = {};
-
-base64.b64encode = function (array) {
-
-    array = new Uint8Array(array.buffer);
-
-    return btoa(String.fromCharCode.apply(null, array));
-
-};
-
-base64.b64decode = function (str) {
-    
-    array = atob(str).split('').map(function (c) { return c.charCodeAt(0); });
-
-    return new Float32Array(new Uint8Array(array).buffer);
-
-};
diff --git a/10/final project.html b/10/final project.html
new file mode 100644
index 00000000..2e50e4c8
--- /dev/null
+++ b/10/final project.html	
@@ -0,0 +1,305 @@
+<html>
+  <head>
+    <meta charset='UTF-8'>
+    <title></title>
+    <style>
+    * {
+      margin: 0;
+      padding: 0;
+    }
+    html, body {
+      height: 100%;
+      width: 100%;
+      overflow: hidden;
+    }
+    #world {
+      position: absolute;
+      width: 100%;
+      height: 100%;
+      overflow: hidden;
+      background: linear-gradient(#e4e0ba, #f7d9aa);
+    }
+    </style>
+  </head>
+  <body>
+    <div id='world'></div>
+
+    <script src="https://threejs.org/build/three.min.js" type="text/javascript"></script>
+    <script src="https://threejs.org/examples/js/libs/dat.gui.min.js" type="text/javascript"></script>
+    <script type='threejsgltf.js'></script>
+
+    <script>
+    var scene, camera, fieldOfView, aspectRatio, nearPlane, farPlane,
+        HEIGHT, WIDTH, renderer, container,
+        hemisphereLight, shadowLight, ambientLight,
+        planet, sky, airplane,
+        mousePos={x:0, y:0};
+    var Colors = {
+      red: 0xf25346,
+      white: 0xd8d0d1,
+      brown: 0x59332e,
+      pink: 0xF5986E,
+      brownDark: 0x23190f,
+      blue: 0x68c3c0,
+    };
+    
+    function createScene() {
+      HEIGHT = window.innerHeight;
+      WIDTH = window.innerWidth;
+      scene = new THREE.Scene();
+      aspectRatio = WIDTH / HEIGHT;
+      fieldOfView = 60;
+      nearPlane = 1;
+      farPlane = 10000;
+      camera = new THREE.PerspectiveCamera(
+        fieldOfView,
+        aspectRatio,
+        nearPlane,
+        farPlane
+      );
+      camera.position.x = 0;
+      camera.position.z = 300;
+      camera.position.y = 100;
+      
+      
+      renderer = new THREE.WebGLRenderer({ alpha: true, antialias: true });
+      renderer.setSize(WIDTH, HEIGHT);
+      renderer.shadowMap.enabled = true;
+
+      container = document.getElementById('world');
+      container.appendChild(renderer.domElement);
+      
+
+      window.addEventListener('resize', handleWindowResize, false);
+    }
+    function createLights() {
+      
+      hemisphereLight = new THREE.HemisphereLight(0xaaaaaa,0x000000, .9)
+      shadowLight = new THREE.DirectionalLight(0xffffff, .9);
+        ambientLight = new THREE.AmbientLight(controls.ambientLightColor);
+      shadowLight.position.set(150, 350, 350);
+      shadowLight.castShadow = true;
+      shadowLight.shadow.camera.left = -400;
+      shadowLight.shadow.camera.right = 400;
+      shadowLight.shadow.camera.top = 400;
+      shadowLight.shadow.camera.bottom = -400;
+      shadowLight.shadow.camera.near = 1;
+      shadowLight.shadow.camera.far = 1000;
+
+      shadowLight.shadow.mapSize.width = 2048;
+      shadowLight.shadow.mapSize.height = 2048;
+
+      scene.add(hemisphereLight);  
+      scene.add(shadowLight);
+      scene.add(ambientLight);
+    }
+    function handleWindowResize() {
+      HEIGHT = window.innerHeight;
+      WIDTH = window.innerWidth;
+      renderer.setSize(WIDTH, HEIGHT);
+      camera.aspect = WIDTH / HEIGHT;
+      camera.updateProjectionMatrix();
+    }
+
+    planet = function(){
+        var geom = new THREE.CylinderGeometry(600,600,600,40,20);
+        geom.applyMatrix(new THREE.Matrix4().makeRotationX(-Math.PI/2));
+        var mat = new THREE.MeshPhongMaterial({
+            color:Colors.blue,
+            transparent:true,
+            opacity:.6,
+            shading:THREE.FlatShading,
+        });
+        this.mesh = new THREE.Mesh(geom, mat);
+        this.mesh.receiveShadow = true;
+
+    }
+
+    function createPlanet(){
+        planet = new planet();
+        planet.mesh.position.y = -700;
+        scene.add(planet.mesh);
+    }
+
+
+    Cloud = function(){
+        this.mesh = new THREE.Object3D();
+        var geom = new THREE.BoxGeometry(20,20,20);
+
+        var mat = new THREE.MeshPhongMaterial({
+            color:Colors.white,
+        });
+        var nBlocs = 3+Math.floor(Math.random()*3);
+
+        for(i=0;i<nBlocs;i++){
+        
+            var m = new THREE.Mesh(geom, mat);
+            m.position.x = i*15;
+            m.position.y =Math.random()*15;
+            m.position.z = Math.random()*10;
+            m.rotation.z = Math.random()*Math.PI*2;
+            m.rotation.y = Math.random()*Math.PI*2;
+            var s =  Math.random()*0.75;
+            m.scale.set(s,s,s);
+
+            m.castShadow = true;
+            m.receiveShadow = true;
+
+            this.mesh.add(m);
+        }
+    }
+
+    Sky = function(){
+        this.mesh = new THREE.Object3D();
+        this.nClouds = 20;
+        var stepAngle = Math.PI*2 / this.nClouds;
+        for (var i=0;i<this.nClouds;i++){
+            var c = new Cloud();
+            var a = stepAngle*i;
+            var h = 750 + Math.random()*200;
+            c.mesh.position.y = Math.sin(a)*h;
+            c.mesh.position.x = Math.cos(a)*h;
+            c.mesh.rotation.z = - Math.PI/2+a;
+            c.mesh.position.z = -50-Math.random()*400;
+            var s = 1+Math.random()*2;
+            c.mesh.scale.set(s,s,s);
+            this.mesh.add(c.mesh);
+        }
+    }
+    var sky;
+
+    function createSky(){
+        sky = new Sky();
+        sky.mesh.position.y = -600;
+        scene.add(sky.mesh);
+    }
+
+    var AirPlane = function() {
+      
+      this.mesh = new THREE.Object3D();
+      
+     
+      var geomCockpit = new THREE.BoxGeometry(60,50,50,1,1,1);
+      var matCockpit = new THREE.MeshPhongMaterial({color:Colors.red, shading:THREE.FlatShading});
+      var cockpit = new THREE.Mesh(geomCockpit, matCockpit);
+      cockpit.castShadow = true;
+      cockpit.receiveShadow = true;
+      this.mesh.add(cockpit);
+      
+     
+      var geomEngine = new THREE.BoxGeometry(20,50,50,1,1,1);
+      var matEngine = new THREE.MeshPhongMaterial({color:Colors.white, shading:THREE.FlatShading});
+      var engine = new THREE.Mesh(geomEngine, matEngine);
+      engine.position.x = 40;
+      engine.castShadow = true;
+      engine.receiveShadow = true;
+      this.mesh.add(engine);
+      
+      // Create the tail
+      var geomTailPlane = new THREE.BoxGeometry(15,20,5,1,1,1);
+      var matTailPlane = new THREE.MeshPhongMaterial({color:Colors.red, shading:THREE.FlatShading});
+      var tailPlane = new THREE.Mesh(geomTailPlane, matTailPlane);
+      tailPlane.position.set(-35,25,0);
+      tailPlane.castShadow = true;
+      tailPlane.receiveShadow = true;
+      this.mesh.add(tailPlane);
+      
+  
+      var geomSideWing = new THREE.BoxGeometry(40,8,150,1,1,1);
+      var matSideWing = new THREE.MeshPhongMaterial({color:Colors.red, shading:THREE.FlatShading});
+      var sideWing = new THREE.Mesh(geomSideWing, matSideWing);
+      sideWing.castShadow = true;
+      sideWing.receiveShadow = true;
+      this.mesh.add(sideWing);
+      
+      var geomPropeller = new THREE.BoxGeometry(20,10,10,1,1,1);
+      var matPropeller = new THREE.MeshPhongMaterial({color:Colors.brown, shading:THREE.FlatShading});
+      this.propeller = new THREE.Mesh(geomPropeller, matPropeller);
+      this.propeller.castShadow = true;
+      this.propeller.receiveShadow = true;
+      
+
+      var geomBlade = new THREE.BoxGeometry(1,100,20,1,1,1);
+      var matBlade = new THREE.MeshPhongMaterial({color:Colors.brownDark, shading:THREE.FlatShading});
+      
+      var blade = new THREE.Mesh(geomBlade, matBlade);
+      blade.position.set(8,0,0);
+      blade.castShadow = true;
+      blade.receiveShadow = true;
+      this.propeller.add(blade);
+      this.propeller.position.set(50,0,0);
+      this.mesh.add(this.propeller);
+    };
+
+    function createPlane(){ 
+      airplane = new AirPlane();
+      airplane.mesh.scale.set(.25,.25,.25);
+      airplane.mesh.position.y = 100;
+      scene.add(airplane.mesh);
+    }
+
+    window.addEventListener('load', init, false);
+    function init(event){
+    createScene();  
+    createLights();
+    createPlanet();
+    createSky();
+    createPlane();
+    document.addEventListener('mousemove',handleMouseMove,false);
+    loop();
+}
+
+    function loop(){
+    
+    planet.mesh.rotation.z += .005;
+    sky.mesh.rotation.z += .01;
+    updatePlane();
+    renderer.render(scene, camera);
+    requestAnimationFrame(loop);
+    
+  }
+      var mousePos={x:0, y:0};
+
+    
+
+    function handleMouseMove(event) {
+      
+      var tx = -1 + (event.clientX / WIDTH)*2;
+
+      var ty = 1 - (event.clientY / HEIGHT)*2;
+      mousePos = {x:tx, y:ty};
+
+    }
+    function updatePlane(){
+      var targetX = normalize(mousePos.x, -1, 1, -100, 100);
+      var targetY = normalize(mousePos.y, -1, 1, 25, 175);
+
+      airplane.mesh.position.y = targetY;
+      airplane.mesh.position.x = targetX;
+      airplane.propeller.rotation.x += 0.3;
+    }
+
+    function normalize(v,vmin,vmax,tmin, tmax){
+
+      var nv = Math.max(Math.min(v,vmax), vmin);
+      var dv = vmax-vmin;
+      var pc = (nv-vmin)/dv;
+      var dt = tmax-tmin;
+      var tv = tmin + (pc*dt);
+      return tv;
+
+    }      
+
+    
+    var controls = new function () {
+        this.ambientLightColor = "#dc8874";
+    }
+    
+    var gui = new dat.GUI;
+    gui.addColor(controls,'ambientLightColor').onChange(function (e) {
+      ambientLight.color = new THREE.Color(e);// 
+    });
+
+    </script>
+  </body>
+</html>
\ No newline at end of file
diff --git a/10/gltf.py b/10/gltf.py
deleted file mode 100644
index d18cd658..00000000
--- a/10/gltf.py
+++ /dev/null
@@ -1,106 +0,0 @@
-import numpy as np
-import base64
-
-VERTICES = np.array([0.,0.,0.,    0.,1.,0.,    1.,0.,0.], dtype=np.float32)
-INDICES = np.array([0, 1, 2], dtype=np.ushort)
-
-HOWMANY = 3
-MAX_X = 1
-MAX_Y = 1
-MAX_Z = 0
-MIN_X = 0
-MIN_Y = 0
-MIN_Z = 0
-MAX = 2
-MIN = 0
-
-HOWMANYBYTES_V = VERTICES.nbytes
-HOWMANYBYTES_I = INDICES.nbytes
-
-B64_VERTICES = base64.b64encode(VERTICES)
-B64_INDICES = base64.b64encode(INDICES)
-
-gltf = {
-    "asset": {
-        "version": "2.0",
-        "generator": "CS460 Magic Fingers"
-    },
-
-  "accessors": [
-        {
-            "bufferView": 0,
-            "byteOffset": 0,
-            "componentType": 5126,
-            "count": HOWMANY,
-            "type": "VEC3",
-            "max": [MAX_X, MAX_Y, MAX_Z],
-            "min": [MIN_X, MIN_Y, MIN_Z]
-        },
-        {
-            "bufferView": 1,
-            "byteOffset": 0,
-            "componentType": 5123,
-            "count": HOWMANY,
-            "type": "SCALAR",
-            "max": [MAX],
-            "min": [MIN]
-        }
-    ], 
-
-    "bufferViews": [
-        {
-            "buffer": 0,
-            "byteOffset": 0,
-            "byteLength": HOWMANYBYTES_V,
-            "target": 34962
-        },
-        {
-            "buffer": 1,
-            "byteOffset": 0,
-            "byteLength": HOWMANYBYTES_I,
-            "target": 34963
-        }
-    ],
-    
-    "buffers": [
-        {
-            "uri": "data:application/octet-stream;base64,"+str(B64_VERTICES, 'utf-8'),
-            "byteLength": HOWMANYBYTES_V
-        },
-        {
-            "uri": "data:application/octet-stream;base64,"+str(B64_INDICES, 'utf-8'),
-            "byteLength": HOWMANYBYTES_I
-        }
-    ],
-  
-    "meshes": [
-        {
-            "primitives": [{
-                 "mode": 4,
-                 "attributes": {
-                     "POSITION": 0
-                 },
-                 "indices": 1
-            }]
-        }
-    ],
-
-    "nodes": [
-        {
-            "mesh": 0
-        }
-    ],
-
-    "scenes": [
-        {
-            "nodes": [
-                0
-            ]
-        }
-    ],
-
-    "scene": 0
-}
-
-print ( str(gltf).replace("'", '"') ) # we need double quotes instead of single quotes
-
diff --git a/10/index.html b/10/index.html
deleted file mode 100644
index 454b1404..00000000
--- a/10/index.html
+++ /dev/null
@@ -1,195 +0,0 @@
-<html>
-	<head>
-	<script src='base64.js' type='text/javascript'></script>
-  <script>
-
-    window.onload = function() {
-
-      VERTICES = new Float32Array([0.,0.,0., 0.,1.,0., 1.,0.,0.])
-      INDICES = new Uint16Array([0,1,2])
-
-      HOWMANY = 3
-      MAX_X = 1. 
-      MAX_Y = 1.
-      MAX_Z = 0.
-      MIN_X = 0.
-      MIN_Y =  0.
-      MIN_Z = 0.
-      MAX = 2
-      MIN = 0
-
-      HOWMANYBYTES_V = 9*4
-      HOWMANYBYTES_I = 3*2
-
-      BASE64_Vertices = base64.b64encode(VERTICES);
-      BASE64_Indices = base64.b64encode(INDICES);
-
-
-      gltf = {
-
-        "asset": {
-      	    "version": "2.0",
-            "generator": "CS460 Magic Fingers"
-    	},
-
-        "accessors": [
-        
-              {
-        
-                  "bufferView": 0,
-        
-                  "byteOffset": 0,
-        
-                  "componentType": 5126,
-        
-                  "count": HOWMANY,
-        
-                  "type": "VEC3",
-        
-                  "max": [MAX_X, MAX_Y, MAX_Z],
-        
-                  "min": [MIN_X, MIN_Y, MIN_Z]
-        
-              },
-        
-              {
-        
-                  "bufferView": 1,
-        
-                  "byteOffset": 0,
-        
-                  "componentType": 5123,
-        
-                  "count": HOWMANY,
-        
-                  "type": "SCALAR",
-        
-                  "max": [MAX],
-        
-                  "min": [MIN]
-        
-              }
-        
-          ], 
-        
-       
-        
-          "bufferViews": [
-        
-              {
-        
-                  "buffer": 0,
-        
-                  "byteOffset": 0,
-        
-                  "byteLength": HOWMANYBYTES_V,
-        
-                  "target": 34962
-        
-              },
-        
-              {
-        
-                  "buffer": 1,
-        
-                  "byteOffset": 0,
-        
-                  "byteLength": HOWMANYBYTES_I,
-        
-                  "target": 34963
-        
-              }
-        
-          ],
-        
-          
-        
-          "buffers": [
-        
-              {
-        
-                  "uri": "data:application/octet-stream;base64," + BASE64_Vertices,
-        
-                  "byteLength": HOWMANYBYTES_V
-        
-              },
-        
-              {
-        
-                  "uri": "data:application/octet-stream;base64," + BASE64_Indices,
-        
-                  "byteLength": HOWMANYBYTES_I
-        
-              }
-        
-          ],
-        
-        
-        
-          "meshes": [
-        
-              { 
-        
-                  "primitives": [{
-        
-                       "mode": 4,
-        
-                       "attributes": {
-        
-                           "POSITION": 0
-        
-                       },
-        
-                       "indices": 1
-        
-                  }]
-                
-              }
-        
-          ],
-        
-       
-        
-          "nodes": [
-        
-              {
-        
-                  "mesh": 0
-        
-              }
-        
-          ],
-        
-       
-        
-          "scenes": [
-        
-              {
-        
-                  "nodes": [
-        
-                      0
-        
-                  ]
-        
-              }
-        
-          ],
-        
-       
-        
-          "scene": 0
-        
-      }
-
-    window.document.body.innerHTML = JSON.stringify(gltf)
-
-    };
-
-
-  </script>
-	</head>
-	<body>
-
-	</body>
-</html>
