The clipper doesn't support clipping 3DPRIM_RECTLIST primitives and must
be turned off when we use them.
Signed-off-by: Kristian Høgsberg <k...@bitplanet.net>
---
src/mesa/drivers/dri/i965/gen6_clip_state.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/mesa/drivers/dri/i965/gen6_clip_state.c
b/src/mesa/drivers/dri/i965/gen6_clip_state.c
index 52027e0..dc5ad14 100644
--- a/src/mesa/drivers/dri/i965/gen6_clip_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_clip_state.c
@@ -119,10 +119,16 @@ upload_clip_state(struct brw_context *brw)
"having the GS not write primitives would likely");
}
+ uint32_t enable;
+ if (brw->primitive == _3DPRIM_RECTLIST)
+ enable = 0;
+ else
+ enable = GEN6_CLIP_ENABLE;
+
BEGIN_BATCH(4);
OUT_BATCH(_3DSTATE_CLIP << 16 | (4 - 2));
OUT_BATCH(dw1);
- OUT_BATCH(GEN6_CLIP_ENABLE |
+ OUT_BATCH(enable |
GEN6_CLIP_API_OGL |
GEN6_CLIP_MODE_NORMAL |
GEN6_CLIP_XY_TEST |
--
2.0.0
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