diff options
| author | Keith Whitwell <[email protected]> | 2010-10-17 11:45:49 -0700 |
|---|---|---|
| committer | Keith Whitwell <[email protected]> | 2010-11-03 09:36:01 +0000 |
| commit | c3974dc837b4a11a30603bb00fa1d346e721af59 (patch) | |
| tree | fac5924eb1b1d003f6405f090bb6225b92f1cc8c /src/gallium/drivers/r600/r600_state.c | |
| parent | 7b120ceac8738b73dcffe4d39e3e32b473dea3cf (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/drivers/r600/r600_state.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_state.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index ccd74210b78..17e64b18e97 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -475,6 +475,11 @@ static void *r600_create_rs_state(struct pipe_context *ctx, r600_pipe_state_add_reg(rstate, R_028A0C_PA_SC_LINE_STIPPLE, 0x00000005, 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(rstate, R_028A48_PA_SC_MPASS_PS_CNTL, 0x00000000, 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(rstate, R_028C00_PA_SC_LINE_CNTL, 0x00000400, 0xFFFFFFFF, NULL); + + r600_pipe_state_add_reg(rstate, R_028C08_PA_SU_VTX_CNTL, + S_028C08_PIX_CENTER_HALF(state->gl_rasterization_rules), + 0xFFFFFFFF, NULL); + r600_pipe_state_add_reg(rstate, R_028C0C_PA_CL_GB_VERT_CLIP_ADJ, 0x3F800000, 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(rstate, R_028C10_PA_CL_GB_VERT_DISC_ADJ, 0x3F800000, 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(rstate, R_028C14_PA_CL_GB_HORZ_CLIP_ADJ, 0x3F800000, 0xFFFFFFFF, NULL); |