From 1c9fb614a4dbc9125b888da1f3bc210a73ee0812 Mon Sep 17 00:00:00 2001
From: Richard Davey <rdavey@gmail.com>
Date: Wed, 15 Jul 2015 23:20:39 +0100
Subject: [PATCH] PIXI._CompileShader can now take an array or a string for the
 fragment src.

---
 src/pixi/renderers/webgl/utils/WebGLShaderUtils.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/pixi/renderers/webgl/utils/WebGLShaderUtils.js b/src/pixi/renderers/webgl/utils/WebGLShaderUtils.js
index a7d782660..75cef4b6f 100644
--- a/src/pixi/renderers/webgl/utils/WebGLShaderUtils.js
+++ b/src/pixi/renderers/webgl/utils/WebGLShaderUtils.js
@@ -46,7 +46,13 @@ PIXI.CompileFragmentShader = function(gl, shaderSrc)
 */
 PIXI._CompileShader = function(gl, shaderSrc, shaderType)
 {
-    var src = shaderSrc.join("\n");
+    var src = shaderSrc;
+
+    if (Array.isArray(shaderSrc))
+    {
+        src = shaderSrc.join("\n");
+    }
+
     var shader = gl.createShader(shaderType);
     gl.shaderSource(shader, src);
     gl.compileShader(shader);