i965: Implement guardband clipping on Sandybridge.

[mesa.git] / src / mesa / drivers / dri / i965 / gen6_clip_state.c

diff --git a/src/mesa/drivers/dri/i965/gen6_clip_state.c b/src/mesa/drivers/dri/i965/gen6_clip_state.c
index abf1d762eb5b03c584bd416ff42d98d3635729f9..5d889784b408dc50e71a4348df319c4674021394 100644 (file)
--- a/src/mesa/drivers/dri/i965/gen6_clip_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_clip_state.c
@@ -74,6 +74,7 @@ upload_clip_state(struct brw_context *brw)
             GEN6_CLIP_MODE_NORMAL |
              nonperspective_barycentric_enable_flag |
             GEN6_CLIP_XY_TEST |
+            GEN6_CLIP_GB_TEST |
             userclip << GEN6_USER_CLIP_CLIP_DISTANCES_SHIFT |
             depth_clamp |
             provoking);