diff options
| author | Samuel Pitoiset <[email protected]> | 2018-04-18 14:34:55 +0200 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2018-07-02 10:43:33 +0200 |
| commit | 02db2363f0f9174ecd8b3484c186b250c2a1259a (patch) | |
| tree | 5f14ad798492bd03fa6503005d030399d1332abb /src/amd | |
| parent | ff7daadca1b335002d9bc198e38a3faa88b34478 (diff) | |
radv: reset the image's predicate after a color decompression pass
After performing a fast-clear eliminate, a FMASK decompress,
or a DCC decompress, we can reset the predicate to FALSE.
With that, the GPU should be able to skip unnecessary color
decompression passes.
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/amd')
| -rw-r--r-- | src/amd/vulkan/radv_meta_fast_clear.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_meta_fast_clear.c b/src/amd/vulkan/radv_meta_fast_clear.c index 8ba0a932c0e..136557080d9 100644 --- a/src/amd/vulkan/radv_meta_fast_clear.c +++ b/src/amd/vulkan/radv_meta_fast_clear.c @@ -671,6 +671,11 @@ radv_emit_color_decompress(struct radv_cmd_buffer *cmd_buffer, if (radv_image_has_dcc(image)) { cmd_buffer->state.predicating = false; radv_emit_set_predication_state_from_image(cmd_buffer, image, false); + + /* Clear the image's fast-clear eliminate predicate because + * FMASK and DCC also imply a fast-clear eliminate. + */ + radv_set_dcc_need_cmask_elim_pred(cmd_buffer, image, false); } radv_meta_restore(&saved_state, cmd_buffer); } |