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Diffstat (limited to 'src/mesa/shader/prog_parameter.h')
-rw-r--r--src/mesa/shader/prog_parameter.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/shader/prog_parameter.h b/src/mesa/shader/prog_parameter.h
index 829fd25d55..a8ef0561f7 100644
--- a/src/mesa/shader/prog_parameter.h
+++ b/src/mesa/shader/prog_parameter.h
@@ -39,7 +39,10 @@
* Program parameter flags
*/
/*@{*/
-#define PROG_PARAM_CENTROID_BIT 0x1
+#define PROG_PARAM_CENTROID_BIT 0x1 /**< for varying vars (GLSL 1.20) */
+#define PROG_PARAM_INVARIANT_BIT 0x2 /**< for varying vars (GLSL 1.20) */
+#define PROG_PARAM_FLAT_BIT 0x4 /**< for varying vars (GLSL 1.30) */
+#define PROG_PARAM_LINEAR_BIT 0x8 /**< for varying vars (GLSL 1.30) */
/*@}*/