Pixi 1.6 patches for RenderTextures and IE9 Float32 calls.

Author: photonstorm

src/pixi/Pixi.js

@@ -50,8 +50,16 @@ PIXI.scaleModes = {
 // used to create uids for various pixi objects..
 PIXI._UID = 0;
 
-PIXI.Float32Array = Float32Array || Array;
-PIXI.Uint16Array = Uint16Array || Array;
+if(typeof(Float32Array) != 'undefined')
+{
+    PIXI.Float32Array = Float32Array;
+    PIXI.Uint16Array = Uint16Array;
+}
+else
+{
+    PIXI.Float32Array = Array;
+    PIXI.Uint16Array = Array;
+}
 
 // interaction frequency 
 PIXI.INTERACTION_FREQUENCY = 30;

src/pixi/textures/RenderTexture.js

@@ -65,7 +65,7 @@ PIXI.RenderTexture = function(width, height, renderer, scaleMode)
      * @property crop
      * @type Rectangle
      */
-    this.crop = new PIXI.Rectangle(0, 0, 1, 1);
+    this.crop = new PIXI.Rectangle(0, 0, this.width, this.height);
 
     /**
      * The base texture object that this texture uses
@@ -102,6 +102,7 @@ PIXI.RenderTexture = function(width, height, renderer, scaleMode)
         this.baseTexture.source = this.textureBuffer.canvas;
     }
 
+    this.valid = true;
     PIXI.Texture.frameUpdates.push(this);
 
 
@@ -125,11 +126,8 @@ PIXI.RenderTexture.prototype.resize = function(width, height, updateBase)
         return;
     }
 
-    this.width = width;
-    this.height = height;
-
-    this.frame.width = this.width;
-    this.frame.height = this.height;
+    this.width = this.frame.width = this.crop.width = width;
+    this.height =  this.frame.height = this.crop.height = height;
 
     if (updateBase)
     {