Added ability to skip post pipeline per object

Author: photonstorm

src/gameobjects/components/Pipeline.js

@@ -51,6 +51,16 @@ var Pipeline = {
      */
     hasPostPipeline: false,
 
+    /**
+     * Does this Game Object manage its Post Pipeline directly?
+     *
+     * @name Phaser.GameObjects.Components.Pipeline#manualPostPipeline
+     * @type {boolean}
+     * @webglOnly
+     * @since 3.50.0
+     */
+    manualPostPipeline: false,
+
     /**
      * The WebGL Post FX Pipelines this Game Object uses for post-render effects.
      *

src/renderer/webgl/WebGLPipeline.js

@@ -1145,7 +1145,7 @@ var WebGLPipeline = new Class({
     {
         if (unit === undefined) { unit = this.currentUnit; }
 
-        var postPipeline = (gameObject && gameObject.hasPostPipeline);
+        var postPipeline = (gameObject && gameObject.hasPostPipeline && !gameObject.manualPostPipeline);
 
         if (postPipeline)
         {