diff options
| author | Glenn Kennard <[email protected]> | 2015-10-17 16:53:28 +0200 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2015-11-11 09:06:25 +1000 |
| commit | 3f45d29fe435266b137e8007acebcda498690b27 (patch) | |
| tree | 5d7a5cbb2a723f8cdee846f30ca2a1bf55d2fabe /src/gallium/drivers/r600/evergreen_state.c | |
| parent | b3e793f2db0e294c2b18e030a45c6253f20a16a6 (diff) | |
r600g: Pass conservative depth parameters to hw
Supported on R700 and up.
Signed-off-by: Glenn Kennard <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/gallium/drivers/r600/evergreen_state.c')
| -rw-r--r-- | src/gallium/drivers/r600/evergreen_state.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index 60747d1c89b..30e902673d0 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -2951,6 +2951,19 @@ void evergreen_update_ps_state(struct pipe_context *ctx, struct r600_pipe_shader db_shader_control |= S_02880C_STENCIL_EXPORT_ENABLE(stencil_export); db_shader_control |= S_02880C_MASK_EXPORT_ENABLE(mask_export); + switch (rshader->ps_conservative_z) { + default: /* fall through */ + case TGSI_FS_DEPTH_LAYOUT_ANY: + db_shader_control |= S_02880C_CONSERVATIVE_Z_EXPORT(V_02880C_EXPORT_ANY_Z); + break; + case TGSI_FS_DEPTH_LAYOUT_GREATER: + db_shader_control |= S_02880C_CONSERVATIVE_Z_EXPORT(V_02880C_EXPORT_GREATER_THAN_Z); + break; + case TGSI_FS_DEPTH_LAYOUT_LESS: + db_shader_control |= S_02880C_CONSERVATIVE_Z_EXPORT(V_02880C_EXPORT_LESS_THAN_Z); + break; + } + exports_ps = 0; for (i = 0; i < rshader->noutput; i++) { if (rshader->output[i].name == TGSI_SEMANTIC_POSITION || |