From ff643f62aa3da2e9fb93b2d60b6c588d352d4299 Mon Sep 17 00:00:00 2001
From: David Konsumer <konsumer@jetboystudio.com>
Date: Mon, 22 Dec 2014 17:44:11 -0800
Subject: [PATCH 1/2] Use require instead of global for browserify

---
 src/renderers/pixi-renderer.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/renderers/pixi-renderer.js b/src/renderers/pixi-renderer.js
index 914aa218..06f93717 100644
--- a/src/renderers/pixi-renderer.js
+++ b/src/renderers/pixi-renderer.js
@@ -74,6 +74,9 @@
  * ```
  **/
 /* global PIXI */
+if (!PIXI && require){
+    var PIXI = require('pixi.js');
+}
 Physics.renderer('pixi', function( parent ){
 
     if ( !document ){

From aeeed9797315b70f7d507c5bcfae8b1de8a13c57 Mon Sep 17 00:00:00 2001
From: David Konsumer <konsumer@jetboystudio.com>
Date: Tue, 23 Dec 2014 03:37:42 -0800
Subject: [PATCH 2/2] put PIXI-check in the factory, instead

---
 src/renderers/pixi-renderer.js | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/renderers/pixi-renderer.js b/src/renderers/pixi-renderer.js
index 06f93717..0824e93d 100644
--- a/src/renderers/pixi-renderer.js
+++ b/src/renderers/pixi-renderer.js
@@ -74,15 +74,22 @@
  * ```
  **/
 /* global PIXI */
-if (!PIXI && require){
-    var PIXI = require('pixi.js');
-}
 Physics.renderer('pixi', function( parent ){
 
     if ( !document ){
         // must be in node environment
         return {};
     }
+    
+    // no pixi
+    if (!PIXI){
+        if (require){
+            // browserify, node-webkit, or requirejs
+            var PIXI = require('pixi.js');
+        }else{
+            return {};
+        }
+    }
 
     var Pi2 = Math.PI * 2
         ,colors = {