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authorCorbin Simpson <MostAwesomeDude@gmail.com>2009-06-05 13:46:59 -0700
committerCorbin Simpson <MostAwesomeDude@gmail.com>2009-06-05 13:46:59 -0700
commitb7aa5b1d10cbe2fd0b796538426f1f2910a4832c (patch)
tree40d99b26a9dadb74416246458b439db14b05f577
parent1a359d983512b39783ce9f4eb842d3ea4ec012a6 (diff)
r300-gallium: Use VAP_CLIP_CNTL.
Makes tri-userclip work with HW TCL.
-rw-r--r--src/gallium/drivers/r300/r300_emit.c5
-rw-r--r--src/gallium/drivers/r300/r300_state_invariant.c4
2 files changed, 5 insertions, 4 deletions
diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index 4c7370eee7..d81abe4d0b 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -63,7 +63,7 @@ void r300_emit_clip_state(struct r300_context* r300,
struct r300_screen* r300screen = r300_screen(r300->context.screen);
CS_LOCALS(r300);
- BEGIN_CS(3 + (6 * 4));
+ BEGIN_CS(5 + (6 * 4));
OUT_CS_REG(R300_VAP_PVS_VECTOR_INDX_REG,
(r300screen->caps->is_r500 ?
R500_PVS_UCP_START : R300_PVS_UCP_START));
@@ -74,6 +74,9 @@ void r300_emit_clip_state(struct r300_context* r300,
OUT_CS_32F(clip->ucp[i][2]);
OUT_CS_32F(clip->ucp[i][3]);
}
+
+ OUT_CS_REG(R300_VAP_CLIP_CNTL, ((1 << clip->nr) - 1) |
+ R300_PS_UCP_MODE_CLIP_AS_TRIFAN);
END_CS;
}
diff --git a/src/gallium/drivers/r300/r300_state_invariant.c b/src/gallium/drivers/r300/r300_state_invariant.c
index 9dde662802..60eff08f2e 100644
--- a/src/gallium/drivers/r300/r300_state_invariant.c
+++ b/src/gallium/drivers/r300/r300_state_invariant.c
@@ -69,7 +69,7 @@ void r300_emit_invariant_state(struct r300_context* r300)
END_CS;
/* XXX unsorted stuff from surface_fill */
- BEGIN_CS(77 + (caps->has_tcl ? 7 : 0));
+ BEGIN_CS(75 + (caps->has_tcl ? 7 : 0));
/* Flush PVS. */
OUT_CS_REG(R300_VAP_PVS_STATE_FLUSH_REG, 0x0);
@@ -80,8 +80,6 @@ void r300_emit_invariant_state(struct r300_context* r300)
/* XXX endian */
if (caps->has_tcl) {
OUT_CS_REG(R300_VAP_CNTL_STATUS, R300_VC_NO_SWAP);
- OUT_CS_REG(R300_VAP_CLIP_CNTL, R300_CLIP_DISABLE |
- R300_PS_UCP_MODE_CLIP_AS_TRIFAN);
OUT_CS_REG_SEQ(R300_VAP_GB_VERT_CLIP_ADJ, 4);
OUT_CS_32F(1.0);
OUT_CS_32F(1.0);