radv: use dithered alpha-to-coverage

[mesa.git] / src / amd / vulkan / radv_pipeline.c

diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
index d9463a1e8b84bceb0f10c777de25918e47af4d82..3bf3c7ffef71d9819f0d2da5f51787a9da577a3c 100644 (file)
--- 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);