getPostPipeline will now return an array of them all if there is more than one instance

Author: photonstorm

src/gameobjects/components/Pipeline.js

@@ -278,21 +278,25 @@ var Pipeline = {
      *
      * @param {(string|function|Phaser.Renderer.WebGL.Pipelines.PostFXPipeline)} pipeline - The string-based name of the pipeline, or a pipeline class.
      *
-     * @return {Phaser.Renderer.WebGL.Pipelines.PostFXPipeline} The first Post Pipeline matching the name, or undefined if no match.
+     * @return {(Phaser.Renderer.WebGL.Pipelines.PostFXPipeline|Phaser.Renderer.WebGL.Pipelines.PostFXPipeline[])} The Post Pipeline/s matching the name, or undefined if no match. If more than one match they are returned in an array.
      */
     getPostPipeline: function (pipeline)
     {
         var pipelines = this.postPipelines;
 
+        var results = [];
+
         for (var i = 0; i < pipelines.length; i++)
         {
             var instance = pipelines[i];
 
             if ((typeof pipeline === 'string' && instance.name === pipeline) || instance instanceof pipeline)
             {
-                return instance;
+                results.push(instance);
             }
         }
+
+        return (results.length === 1) ? results[0] : results;
     },
 
     /**