diff options
| -rw-r--r-- | src/amd/vulkan/radv_pipeline.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c index 1c258a1a936..bced19573c1 100644 --- a/src/amd/vulkan/radv_pipeline.c +++ b/src/amd/vulkan/radv_pipeline.c @@ -2782,6 +2782,15 @@ radv_pipeline_generate_multisample_state(struct radeon_cmdbuf *cs, radeon_set_context_reg(cs, R_028804_DB_EQAA, ms->db_eqaa); radeon_set_context_reg(cs, R_028A4C_PA_SC_MODE_CNTL_1, ms->pa_sc_mode_cntl_1); + + /* The exclusion bits can be set to improve rasterization efficiency + * if no sample lies on the pixel boundary (-8 sample offset). It's + * currently always TRUE because the driver doesn't support 16 samples. + */ + bool exclusion = pipeline->device->physical_device->rad_info.chip_class >= CIK; + radeon_set_context_reg(cs, R_02882C_PA_SU_PRIM_FILTER_CNTL, + S_02882C_XMAX_RIGHT_EXCLUSION(exclusion) | + S_02882C_YMAX_BOTTOM_EXCLUSION(exclusion)); } static void |