glsl_scraper: add the ability to specify preprocessor directives

Right now, if you try to put something like:

in a shader, the C preprocessor will try to interpret that line and
barf. Now glsl_scraper.py will strip out ///, so you can do something
like:

///#extension GL_foo : enable

and it'll be ignored when compiling the file itself. Yes, this is a
hack, but I couldn't think of anything better... I'm open to
suggestions.

1 files changed, 1 insertions, 1 deletions

diff --git a/misc/glsl_scraper.py b/misc/glsl_scraper.py
index efb08ac..d07c581 100644
--- a/misc/glsl_scraper.py
+++ b/misc/glsl_scraper.py
@@ -28,7 +28,7 @@ class Shader:
         self.line = line
 
     def glsl_source(self):
-        return dedent(self.stream.getvalue())
+        return dedent(self.stream.getvalue()).replace('///', '')
 
     def __run_glslc(self, extra_args=[]):
         stage_flag = '-fshader-stage='