From f0befe57fcdbf69540a53222f6987615931407e0 Mon Sep 17 00:00:00 2001
From: Christoph Diehl <1614333+posidron@users.noreply.github.com>
Date: Tue, 20 Feb 2018 03:05:42 +0100
Subject: [PATCH] Add parseUniforms and parseAttributes for WebGL shaders

---
 lib/make/webgl.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/lib/make/webgl.js b/lib/make/webgl.js
index 9354ac6..e005723 100644
--- a/lib/make/webgl.js
+++ b/lib/make/webgl.js
@@ -64,5 +64,23 @@
       'ArrayBufferView'
     ]
     return random.item(sources)
+  },
+  parseUniforms: (shader) => {
+    let names = [], result = shader.match(/uniform .* (\w+)(?=;)/gm)
+    if (result) {
+      result.forEach(function (v) {
+        names.push(v.split(" ").pop())
+      })
+    }
+    return names
+  },
+  parseAttributes: (shader) => {
+    let names = [], result = shader.match(/attribute .* (\w+)(?=;)/gm)
+    if (result) {
+      result.forEach(function (v) {
+        names.push(v.split(" ").pop())
+      })
+    }
+    return names
   }
 }