diff options
| author | Dave Airlie <[email protected]> | 2016-05-13 16:49:02 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2016-08-30 09:35:56 +1000 |
| commit | f235dc08ac1dcde6eff87597914583f5b2b9aa70 (patch) | |
| tree | ec3a53be77dd7af6d78a9462c8e7c5e27ad30209 /src/gallium/drivers/radeonsi | |
| parent | 5025e88703092cff45868d1637aa517d937081d7 (diff) | |
radeonsi: add support for cull distances. (v1.1)
This should be all that is required for cull distances to work
on radeonsi.
v1.1: whitespace cleanup, add docs fix clipdist_mask usage.
Reviewed-by: Marek Olšák <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/gallium/drivers/radeonsi')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.c | 2 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 7 |
2 files changed, 5 insertions, 4 deletions
diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index 8e7d021b3ae..8f9e6f5caa2 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -399,6 +399,7 @@ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_POLYGON_OFFSET_UNITS_UNSCALED: case PIPE_CAP_STRING_MARKER: case PIPE_CAP_CLEAR_TEXTURE: + case PIPE_CAP_CULL_DISTANCE: return 1; case PIPE_CAP_RESOURCE_FROM_USER_MEMORY: @@ -448,7 +449,6 @@ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_TEXTURE_GATHER_OFFSETS: case PIPE_CAP_VERTEXID_NOBASE: case PIPE_CAP_QUERY_BUFFER_OBJECT: - case PIPE_CAP_CULL_DISTANCE: case PIPE_CAP_PRIMITIVE_RESTART_FOR_PATCHES: case PIPE_CAP_TGSI_VOTE: case PIPE_CAP_MAX_WINDOW_RECTANGLES: diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 25dfe26787d..375e74bba55 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -650,21 +650,22 @@ static void si_emit_clip_regs(struct si_context *sctx, struct r600_atom *atom) info->properties[TGSI_PROPERTY_VS_WINDOW_SPACE_POSITION]; unsigned clipdist_mask = info->writes_clipvertex ? SIX_BITS : info->clipdist_writemask; + unsigned total_mask = clipdist_mask | (info->culldist_writemask << info->num_written_clipdistance); radeon_set_context_reg(cs, R_02881C_PA_CL_VS_OUT_CNTL, S_02881C_USE_VTX_POINT_SIZE(info->writes_psize) | S_02881C_USE_VTX_EDGE_FLAG(info->writes_edgeflag) | S_02881C_USE_VTX_RENDER_TARGET_INDX(info->writes_layer) | S_02881C_USE_VTX_VIEWPORT_INDX(info->writes_viewport_index) | - S_02881C_VS_OUT_CCDIST0_VEC_ENA((clipdist_mask & 0x0F) != 0) | - S_02881C_VS_OUT_CCDIST1_VEC_ENA((clipdist_mask & 0xF0) != 0) | + S_02881C_VS_OUT_CCDIST0_VEC_ENA((total_mask & 0x0F) != 0) | + S_02881C_VS_OUT_CCDIST1_VEC_ENA((total_mask & 0xF0) != 0) | S_02881C_VS_OUT_MISC_VEC_ENA(info->writes_psize || info->writes_edgeflag || info->writes_layer || info->writes_viewport_index) | S_02881C_VS_OUT_MISC_SIDE_BUS_ENA(1) | (sctx->queued.named.rasterizer->clip_plane_enable & - clipdist_mask)); + clipdist_mask) | (info->culldist_writemask << 8)); radeon_set_context_reg(cs, R_028810_PA_CL_CLIP_CNTL, sctx->queued.named.rasterizer->pa_cl_clip_cntl | (clipdist_mask ? 0 : |