diff --git a/src/game-lib-a.js b/src/game-lib-a.js
index 2a2fe48..945bc16 100644
--- a/src/game-lib-a.js
+++ b/src/game-lib-a.js
@@ -58,4 +58,4 @@ console.log("Loading editor library...");
 //#endif
 
 // This gets injected by gulp
-console.log("Compiled at",  __DATE__);
+console.log("GameLib compiled at",  __DATE__);
diff --git a/src/game-lib-api-texture.js b/src/game-lib-api-texture.js
index 84fc105..7202518 100644
--- a/src/game-lib-api-texture.js
+++ b/src/game-lib-api-texture.js
@@ -66,87 +66,87 @@ GameLib.D3.API.Texture = function(
     }
     this.imagePath = imagePath;
 
-    if (typeof wrapS == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(wrapS)) {
         wrapS = GameLib.D3.Texture.TYPE_REPEAT_WRAPPING;
     }
     this.wrapS = wrapS;
 
-    if (typeof wrapT == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(wrapT)) {
         wrapT = GameLib.D3.Texture.TYPE_REPEAT_WRAPPING;
     }
     this.wrapT = wrapT;
 
-    if (typeof repeat == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(repeat)) {
         repeat = new GameLib.D3.API.Vector2(1, 1);
     }
     this.repeat = repeat;
 
-    if (typeof data == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(data)) {
         data = null;
     }
     this.data = data;
 
-    if (typeof format == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(format)) {
         format = GameLib.D3.Texture.TYPE_RGBA_FORMAT;
     }
     this.format = format;
 
-    if (typeof mapping == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(mapping)) {
         mapping = GameLib.D3.Texture.TYPE_UV_MAPPING;
     }
     this.mapping = mapping;
 
-    if (typeof magFilter == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(magFilter)) {
         magFilter = GameLib.D3.Texture.TYPE_LINEAR_FILTER;
     }
     this.magFilter = magFilter;
 
-    if (typeof minFilter == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(minFilter)) {
         minFilter = GameLib.D3.Texture.TYPE_LINEAR_MIPMAP_LINEAR_FILTER;
     }
     this.minFilter = minFilter;
 
-    if (typeof textureType == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(textureType)) {
         textureType = GameLib.D3.Texture.TYPE_UNSIGNED_BYTE;
     }
     this.textureType = textureType;
 
-    if (typeof anisotropy == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(anisotropy)) {
         anisotropy = 1;
     }
     this.anisotropy = anisotropy;
 
-    if (typeof offset == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(offset)) {
         offset = new GameLib.D3.API.Vector2(0, 0);
     }
     this.offset = offset;
 
-    if (typeof generateMipmaps == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(generateMipmaps)) {
         generateMipmaps = true;
     }
     this.generateMipmaps = generateMipmaps;
 
-    if (typeof flipY == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(flipY)) {
         flipY = true;
     }
     this.flipY = flipY;
 
-    if (typeof mipmaps == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(mipmaps)) {
         mipmaps = [];
     }
     this.mipmaps = mipmaps;
 
-    if (typeof unpackAlignment == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(unpackAlignment)) {
         unpackAlignment = 4;
     }
     this.unpackAlignment = unpackAlignment;
 
-    if (typeof premultiplyAlpha == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(premultiplyAlpha)) {
         premultiplyAlpha = false;
     }
     this.premultiplyAlpha = premultiplyAlpha;
 
-    if (typeof encoding == 'undefined') {
+    if (GameLib.D3.Utils.UndefinedOrNull(encoding)) {
         encoding = GameLib.D3.Texture.TYPE_LINEAR_ENCODING;
     }
     this.encoding = encoding;
diff --git a/src/game-lib-light.js b/src/game-lib-light.js
index a942e7e..ee2d65f 100644
--- a/src/game-lib-light.js
+++ b/src/game-lib-light.js
@@ -118,15 +118,24 @@ GameLib.D3.Light.prototype.createInstance = function(update) {
 
     instance.name = this.name;
 
-    instance.position.copy(this.position.instance);
+    instance.position.x = this.position.x;
+    instance.position.y = this.position.y;
+    instance.position.z = this.position.z;
 
-    instance.scale.copy(this.scale.instance);
+    instance.scale.x = this.scale.x;
+    instance.scale.y = this.scale.y;
+    instance.scale.z = this.scale.z;
 
-    if (instance.target) {
-        instance.target.position.copy(this.targetPosition.instance);
-    }
+     if (instance.target) {
+         instance.target.position.x = this.targetPosition.x;
+         instance.target.position.y = this.targetPosition.y;
+         instance.target.position.z = this.targetPosition.z;
+     }
 
-    instance.quaternion.copy(this.quaternion.instance);
+    instance.quaternion.x = this.quaternion.x;
+    instance.quaternion.y = this.quaternion.y;
+    instance.quaternion.z = this.quaternion.z;
+    instance.quaternion.w = this.quaternion.w;
 
     instance.intensity = this.intensity;
 
diff --git a/src/game-lib-texture.js b/src/game-lib-texture.js
index 9818e74..da5ecff 100644
--- a/src/game-lib-texture.js
+++ b/src/game-lib-texture.js
@@ -155,6 +155,12 @@ GameLib.D3.Texture.prototype.createInstance = function(update) {
 
     if (update) {
         instance = this.instance;
+        instance.mapping = this.mapping;
+        instance.wrapS = this.wrapS;
+        instance.wrapT = this.wrapT;
+        instance.magFilter = this.magFilter;
+        instance.minFilter = this.minFilter;
+        instance.anisotropy = this.anisotropy;
     } else {
         instance = new this.graphics.instance.Texture(
             this.imageInstance,
@@ -172,12 +178,14 @@ GameLib.D3.Texture.prototype.createInstance = function(update) {
     instance.name = this.name;
     instance.flipY = this.flipY;
     instance.encoding = this.encoding;
-    instance.flipY = this.flipY;
-    instance.offset.copy(this.offset.instance);
-    instance.repeat.copy(this.repeat.instance);
+    instance.offset.x = this.offset.x;
+    instance.offset.y = this.offset.y;
+    instance.repeat.x = this.repeat.x;
+    instance.repeat.y = this.repeat.y;
     instance.mipmaps = this.mipmaps;
     instance.unpackAlignment = this.unpackAlignment;
     instance.premultiplyAlpha = this.premultiplyAlpha;
+    instance.textureType = this.textureType;
     instance.needsUpdate = true;
 
     return instance;