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-rw-r--r--src/mesa/main/mtypes.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 4cb895e486b..8e4f6a2e663 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -1933,7 +1933,10 @@ struct gl_fragment_program
{
struct gl_program Base; /**< base class */
GLenum FogOption;
- GLboolean UsesKill;
+ GLboolean UsesKill; /**< shader uses KIL instruction */
+ GLboolean UsesPointCoord; /**< shader uses gl_PointCoord */
+ GLboolean UsesFrontFacing; /**< shader used gl_FrontFacing */
+ GLboolean UsesFogFragCoord; /**< shader used gl_FogFragCoord */
};