Resolved issue where Cocoon won't render a scene in Canvas mode if there is only one Sprite/Image on it.

Author: photonstorm

README.md

@@ -64,8 +64,8 @@ Version 2.0.6 - "Jornhill" - -in development-
 ### CocoonJS Specific Updates
 
 * Wrapped all touch, keyboard, mouse and fulscreen events that CocoonJS doesn't support in conditional checks to avoid Warnings.
-* Forces use of a Canvas Renderer under CocoonJS automatically.
 * The SoundManager no longer requires a touch to unlock it, defaults to unlocked.
+* Resolved issue where Cocoon won't render a scene in Canvas mode if there is only one Sprite/Image on it.
 
 ### New Features
 

src/core/Game.js

@@ -542,7 +542,7 @@ Phaser.Game.prototype = {
     */
     setUpRenderer: function () {
 
-        if (this.device.trident || this.device.cocoonJS)
+        if (this.device.trident)
         {
             //  Pixi WebGL renderer on IE11 doesn't work correctly at the moment, the pre-multiplied alpha gets all washed out.
             //  So we're forcing canvas for now until this is fixed, sorry. It's got to be better than no game appearing at all, right?
@@ -633,6 +633,12 @@ Phaser.Game.prototype = {
             this.plugins.render();
             this.state.render();
             this.plugins.postRender();
+
+            if (this.device.cocoonJS && this.renderType === Phaser.CANVAS && this.stage.currentRenderOrderID === 1)
+            {
+                //  Horrible hack! But without it Cocoon fails to render a scene with just a single drawImage call on it.
+                this.context.fillRect(0, 0, 0, 0);
+            }
         }
 
     },