From c3974dc837b4a11a30603bb00fa1d346e721af59 Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Sun, 17 Oct 2010 11:45:49 -0700 Subject: 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. --- src/gallium/winsys/r600/drm/r600_hw_context.c | 1 + src/gallium/winsys/r600/drm/r600d.h | 1 + 2 files changed, 2 insertions(+) (limited to 'src/gallium/winsys/r600') diff --git a/src/gallium/winsys/r600/drm/r600_hw_context.c b/src/gallium/winsys/r600/drm/r600_hw_context.c index 8b4521b86c..bcbe71e126 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 d91f7737af..5ca7456e90 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 -- cgit v1.2.3