Use global string to cut down on size a little.

Author: photonstorm

CHANGELOG.md

@@ -49,6 +49,7 @@ The process of managing scissors in the WebGLRenderer has been completely rewrit
 * Global Plugins now have a new optional `data` object, the contents of which are passed to the plugins `init` method. This allows users to pass data directly into a plugin when added in the config: `{ key: 'BankPlugin', plugin: BankPluginV3, start: true, data: { gold: 5000 } }` or when adding a plugin via the `install` method (thanks @samme)
 * You can now play animations in reverse! Use the new `Sprite.anims.playReverse` method to play a pre-defined animation in reverse from its starting frame. Or call `Sprite.anims.reverse` to immediately reverse the flow of an already running animation. Animations running in reverse still count towards the repeat total and respect the yoyo flag (thanks @khaleb85)
 * The `ParticleEmitterManager` now has the Transform component. This means you can now set the position, rotation or scale of the Emitter Manager, and it will influence every Emitter it is rendering. The Managers transform is mixed with that of the Camera. This works in both Canvas and WebGL.
+* `TextureManager.addRenderTexture` is a new method that will add a Render Texture into the Texture Manager, allowing you to use it as the texture for Game Objects just by using the texture key. Modifying the source Render Texture will immediately modify any Game Objects using it.
 
 ### Updates
 

src/textures/Texture.js

@@ -8,6 +8,8 @@ var Class = require('../utils/Class');
 var Frame = require('./Frame');
 var TextureSource = require('./TextureSource');
 
+var TEXTURE_MISSING_ERROR = 'Texture.frame missing: ';
+
 /**
  * @classdesc
  * A Texture consists of a source, usually an Image from the Cache, and a collection of Frames.
@@ -203,7 +205,7 @@ var Texture = new Class({
 
         if (!frame)
         {
-            console.warn('No Texture.frame found with name ' + name);
+            console.warn(TEXTURE_MISSING_ERROR + name);
 
             frame = this.frames[this.firstFrame];
         }
@@ -311,7 +313,7 @@ var Texture = new Class({
      *
      * @param {(string|integer)} [name] - The string-based name, or integer based index, of the Frame to get from this Texture.
      *
-     * @return {(HTMLImageElement|HTMLCanvasElement)} The DOM Image or Canvas Element.
+     * @return {(HTMLImageElement|HTMLCanvasElement|Phaser.GameObjects.RenderTexture)} The DOM Image, Canvas Element or Render Texture.
      */
     getSourceImage: function (name)
     {
@@ -324,14 +326,12 @@ var Texture = new Class({
 
         if (!frame)
         {
-            console.warn('No Texture.frame found with name ' + name);
+            console.warn(TEXTURE_MISSING_ERROR + name);
 
-            return this.frames['__BASE'].source.image;
-        }
-        else
-        {
-            return frame.source.image;
+            frame = '__BASE';
         }
+
+        return this.frames[frame].source.image;
     },
 
     /**
@@ -359,7 +359,7 @@ var Texture = new Class({
 
         if (!frame)
         {
-            console.warn('No Texture.frame found with name ' + name);
+            console.warn(TEXTURE_MISSING_ERROR + name);
 
             idx = this.frames['__BASE'].sourceIndex;
         }