Mesa (master): r600: support polygon offset clamp state

[Christoph Bumiller]

Module: Mesa
Branch: master
Commit: e92348b7f5ee2565371dd779f25cc0ede8724886
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e92348b7f5ee2565371dd779f25cc0ede8724886

Author: Christoph Bumiller <e0425955 at student.tuwien.ac.at>
Date:   Sat Sep 24 15:41:25 2011 +0200

r600: support polygon offset clamp state

---

 src/gallium/drivers/r600/evergreen_state.c |    2 +-
 src/gallium/drivers/r600/r600_state.c      |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index 875c806..c4f6c21 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -921,7 +921,7 @@ static void *evergreen_create_rs_state(struct pipe_context *ctx,
 					S_028C08_PIX_CENTER_HALF(state->gl_rasterization_rules),
 					0xFFFFFFFF, NULL, 0);
 	}
-	r600_pipe_state_add_reg(rstate, R_028B7C_PA_SU_POLY_OFFSET_CLAMP, 0x0, 0xFFFFFFFF, NULL, 0);
+	r600_pipe_state_add_reg(rstate, R_028B7C_PA_SU_POLY_OFFSET_CLAMP, fui(state->offset_clamp), 0xFFFFFFFF, NULL, 0);
 	r600_pipe_state_add_reg(rstate, R_02820C_PA_SC_CLIPRECT_RULE, clip_rule, 0xFFFFFFFF, NULL, 0);
 	return rstate;
 }
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 6edf385..7635f0b 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -960,7 +960,7 @@ static void *r600_create_rs_state(struct pipe_context *ctx,
 	r600_pipe_state_add_reg(rstate, R_028C10_PA_CL_GB_VERT_DISC_ADJ, 0x3F800000, 0xFFFFFFFF, NULL, 0);
 	r600_pipe_state_add_reg(rstate, R_028C14_PA_CL_GB_HORZ_CLIP_ADJ, 0x3F800000, 0xFFFFFFFF, NULL, 0);
 	r600_pipe_state_add_reg(rstate, R_028C18_PA_CL_GB_HORZ_DISC_ADJ, 0x3F800000, 0xFFFFFFFF, NULL, 0);
-	r600_pipe_state_add_reg(rstate, R_028DFC_PA_SU_POLY_OFFSET_CLAMP, 0x00000000, 0xFFFFFFFF, NULL, 0);
+	r600_pipe_state_add_reg(rstate, R_028DFC_PA_SU_POLY_OFFSET_CLAMP, fui(state->offset_clamp), 0xFFFFFFFF, NULL, 0);
 	r600_pipe_state_add_reg(rstate, R_02820C_PA_SC_CLIPRECT_RULE, clip_rule, 0xFFFFFFFF, NULL, 0);
 
 	return rstate;