From 0aa8ae764d5b73979965f58f63e87b26bc434768 Mon Sep 17 00:00:00 2001
From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Mon, 21 Aug 2017 14:44:38 -0700
Subject: glsl_scraper: Provide a QO_EXTENSION macro for handling #extension

You can't put #extension directly in C source so we need to make a magic
qonos macro to allow declaring extensions.
---
 misc/glsl_scraper.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/misc/glsl_scraper.py b/misc/glsl_scraper.py
index 83b2087..6a3d503 100644
--- a/misc/glsl_scraper.py
+++ b/misc/glsl_scraper.py
@@ -28,6 +28,10 @@ class Shader:
     def finish_text(self, line):
         self.glsl = self.stream.getvalue()
         self.stream = None
+
+        # Handle the QO_EXTENSION macro
+        self.glsl = self.glsl.replace('QO_EXTENSION', '#extension')
+
         self.line = line
 
     def __run_glslc(self, extra_args=[]):
-- 
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