diff options
| author | Rhys Perry <[email protected]> | 2019-01-09 14:40:15 +0000 |
|---|---|---|
| committer | Rhys Perry <[email protected]> | 2019-01-16 20:49:23 +0000 |
| commit | 8a52e4cc4fad4f1c75acc0badd624778f9dfe202 (patch) | |
| tree | d563e9b59c6044673bb4e79ac7b989787bedb1dd /src | |
| parent | 187a6506a3e39ab613a9085fe01b23fb42f9aa6b (diff) | |
radv: use dithered alpha-to-coverage
This matches the behaviour of AMDVLK and hides banding.
It is also seems to be allowed by the Vulkan spec.
Signed-off-by: Rhys Perry <[email protected]>
Reviewed-by: Bas Nieuwenhuizen <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/amd/vulkan/radv_pipeline.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c index d9463a1e8b8..3bf3c7ffef7 100644 --- a/src/amd/vulkan/radv_pipeline.c +++ b/src/amd/vulkan/radv_pipeline.c @@ -681,10 +681,11 @@ radv_pipeline_init_blend_state(struct radv_pipeline *pipeline, else blend.cb_color_control |= S_028808_ROP3(V_028808_ROP3_COPY); - blend.db_alpha_to_mask = S_028B70_ALPHA_TO_MASK_OFFSET0(2) | - S_028B70_ALPHA_TO_MASK_OFFSET1(2) | - S_028B70_ALPHA_TO_MASK_OFFSET2(2) | - S_028B70_ALPHA_TO_MASK_OFFSET3(2); + blend.db_alpha_to_mask = S_028B70_ALPHA_TO_MASK_OFFSET0(3) | + S_028B70_ALPHA_TO_MASK_OFFSET1(1) | + S_028B70_ALPHA_TO_MASK_OFFSET2(0) | + S_028B70_ALPHA_TO_MASK_OFFSET3(2) | + S_028B70_OFFSET_ROUND(1); if (vkms && vkms->alphaToCoverageEnable) { blend.db_alpha_to_mask |= S_028B70_ALPHA_TO_MASK_ENABLE(1); |