summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorKenneth Graunke <[email protected]>2011-09-24 00:42:23 -0700
committerKenneth Graunke <[email protected]>2012-03-30 14:39:03 -0700
commitb4410ac3944ee30bbf5455e3e649b73f559a7d38 (patch)
treea99a79238e30bd25fde77c9a307b371a555ad014
parent1b3a199097190a0bf857eb17c12949fa2b456d9b (diff)
i965: Set Line Stipple enable bit in 3DSTATE_SF for Haswell.
Apparently this needs to be the same as in 3DSTATE_WM. Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
-rw-r--r--src/mesa/drivers/dri/i965/brw_defines.h2
-rw-r--r--src/mesa/drivers/dri/i965/gen7_sf_state.c3
2 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h
index 41534b645f9..a0931121475 100644
--- a/src/mesa/drivers/dri/i965/brw_defines.h
+++ b/src/mesa/drivers/dri/i965/brw_defines.h
@@ -1210,6 +1210,8 @@ enum brw_message_target {
*/
/* GEN7/DW1: */
# define GEN7_SF_DEPTH_BUFFER_SURFACE_FORMAT_SHIFT 12
+/* GEN7/DW2: */
+# define HSW_SF_LINE_STIPPLE_ENABLE 14
#define _3DSTATE_SBE 0x781F /* GEN7+ */
/* DW1 */
diff --git a/src/mesa/drivers/dri/i965/gen7_sf_state.c b/src/mesa/drivers/dri/i965/gen7_sf_state.c
index c8f4393a529..5c51abc5a0e 100644
--- a/src/mesa/drivers/dri/i965/gen7_sf_state.c
+++ b/src/mesa/drivers/dri/i965/gen7_sf_state.c
@@ -249,6 +249,9 @@ upload_sf_state(struct brw_context *brw)
dw2 |= GEN6_SF_LINE_AA_MODE_TRUE;
dw2 |= GEN6_SF_LINE_END_CAP_WIDTH_1_0;
}
+ if (ctx->Line.StippleFlag && intel->is_haswell) {
+ dw2 |= HSW_SF_LINE_STIPPLE_ENABLE;
+ }
/* FINISHME: Last Pixel Enable? Vertex Sub Pixel Precision Select?
* FINISHME: AA Line Distance Mode?