From a05cb5e6ffe3d03a9fb1dc24291211a59f198060 Mon Sep 17 00:00:00 2001
From: Christoph Diehl <1614333+posidron@users.noreply.github.com>
Date: Fri, 23 Feb 2018 06:44:11 +0100
Subject: [PATCH] Add getFrag parser for WebGL fragment shader

---
 lib/make/webgl.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/make/webgl.js b/lib/make/webgl.js
index 7e7b415..db6f384 100644
--- a/lib/make/webgl.js
+++ b/lib/make/webgl.js
@@ -65,6 +65,9 @@ make.webgl = {
     }
     return names
   },
+  parseFrag: (shader) => {
+    return shader.match(/(gl_Frag[^[ =]+)/gm)
+  },
   randomBitmask: () => {
     return parseInt((random.subset([1, 0], 8).join('')))
   },