summaryrefslogtreecommitdiffstats
path: root/src/gallium/winsys
diff options
context:
space:
mode:
authorKeith Whitwell <[email protected]>2010-10-17 11:45:49 -0700
committerKeith Whitwell <[email protected]>2010-11-03 09:36:01 +0000
commitc3974dc837b4a11a30603bb00fa1d346e721af59 (patch)
treefac5924eb1b1d003f6405f090bb6225b92f1cc8c /src/gallium/winsys
parent7b120ceac8738b73dcffe4d39e3e32b473dea3cf (diff)
r600g: set hardware pixel centers according to gl_rasterization_rules
These were previously being left in the default (D3D) mode. This mean that triangles were drawn slightly incorrectly, but also because this state is relied on by the u_blitter code, all blits were half a pixel off.
Diffstat (limited to 'src/gallium/winsys')
-rw-r--r--src/gallium/winsys/r600/drm/r600_hw_context.c1
-rw-r--r--src/gallium/winsys/r600/drm/r600d.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/winsys/r600/drm/r600_hw_context.c b/src/gallium/winsys/r600/drm/r600_hw_context.c
index 8b4521b86cd..bcbe71e1267 100644
--- a/src/gallium/winsys/r600/drm/r600_hw_context.c
+++ b/src/gallium/winsys/r600/drm/r600_hw_context.c
@@ -384,6 +384,7 @@ static const struct r600_reg r600_context_reg_list[] = {
{PKT3_SET_CONTEXT_REG, R600_CONTEXT_REG_OFFSET, R_028A0C_PA_SC_LINE_STIPPLE, 0, 0, 0},
{PKT3_SET_CONTEXT_REG, R600_CONTEXT_REG_OFFSET, R_028A48_PA_SC_MPASS_PS_CNTL, 0, 0, 0},
{PKT3_SET_CONTEXT_REG, R600_CONTEXT_REG_OFFSET, R_028C00_PA_SC_LINE_CNTL, 0, 0, 0},
+ {PKT3_SET_CONTEXT_REG, R600_CONTEXT_REG_OFFSET, R_028C08_PA_SU_VTX_CNTL, 0, 0, 0},
{PKT3_SET_CONTEXT_REG, R600_CONTEXT_REG_OFFSET, R_028C0C_PA_CL_GB_VERT_CLIP_ADJ, 0, 0, 0},
{PKT3_SET_CONTEXT_REG, R600_CONTEXT_REG_OFFSET, R_028C10_PA_CL_GB_VERT_DISC_ADJ, 0, 0, 0},
{PKT3_SET_CONTEXT_REG, R600_CONTEXT_REG_OFFSET, R_028C14_PA_CL_GB_HORZ_CLIP_ADJ, 0, 0, 0},
diff --git a/src/gallium/winsys/r600/drm/r600d.h b/src/gallium/winsys/r600/drm/r600d.h
index d91f7737af3..5ca7456e906 100644
--- a/src/gallium/winsys/r600/drm/r600d.h
+++ b/src/gallium/winsys/r600/drm/r600d.h
@@ -795,6 +795,7 @@
#define R_028A48_PA_SC_MPASS_PS_CNTL 0x028A48
#define R_028C00_PA_SC_LINE_CNTL 0x028C00
#define R_028C04_PA_SC_AA_CONFIG 0x028C04
+#define R_028C08_PA_SU_VTX_CNTL 0x028C08
#define R_028C1C_PA_SC_AA_SAMPLE_LOCS_MCTX 0x028C1C
#define R_028C48_PA_SC_AA_MASK 0x028C48
#define R_028810_PA_CL_CLIP_CNTL 0x028810