X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fcore%2Fmodule.h;h=9ac54d328ee42a86b97fed32e82383a171138739;hp=7713d3ce0a77a79af54b61298868a31b24c77d1a;hb=271760e6099bf5f4ad90894697dab911c236a0a3;hpb=8323eb754769cb6db7e02f4226cc9eedc5e614cf

diff --git a/source/core/module.h b/source/core/module.h
index 7713d3ce..9ac54d32 100644
--- a/source/core/module.h
+++ b/source/core/module.h
@@ -79,6 +79,15 @@ public:
 		OUTPUT = 3
 	};
 
+	enum BuiltinSemantic
+	{
+		NOT_BUILTIN = -1,
+		POSITION = 0,
+		CLIP_DISTANCE = 3,
+		LAYER = 9,
+		FRAG_DEPTH = 22
+	};
+
 	struct Constant;
 	struct Structure;
 	struct Variable;
@@ -100,6 +109,7 @@ public:
 		const Constant *array_size_spec = 0;
 		unsigned array_stride = 0;
 		unsigned matrix_stride = 0;
+		BuiltinSemantic builtin = NOT_BUILTIN;
 	};
 
 	struct Structure
@@ -120,6 +130,7 @@ public:
 		int location = -1;
 		int descriptor_set = -1;
 		int binding = -1;
+		BuiltinSemantic builtin = NOT_BUILTIN;
 
 		bool operator==(const Variable &) const;
 	};