diff options
Diffstat (limited to 'src/intel/vulkan/genX_pipeline_util.h')
| -rw-r--r-- | src/intel/vulkan/genX_pipeline_util.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/intel/vulkan/genX_pipeline_util.h b/src/intel/vulkan/genX_pipeline_util.h index d9d8ca4e25d..64b89cd477e 100644 --- a/src/intel/vulkan/genX_pipeline_util.h +++ b/src/intel/vulkan/genX_pipeline_util.h @@ -475,6 +475,7 @@ emit_ms_state(struct anv_pipeline *pipeline, anv_batch_emit(&pipeline->batch, GENX(3DSTATE_MULTISAMPLE), ms) { ms.NumberofMultisamples = log2_samples; +#if GEN_GEN >= 8 /* The PRM says that this bit is valid only for DX9: * * SW can choose to set this bit only for DX9 API. DX10/OGL API's @@ -482,6 +483,52 @@ emit_ms_state(struct anv_pipeline *pipeline, */ ms.PixelPositionOffsetEnable = false; ms.PixelLocation = CENTER; +#else + ms.PixelLocation = PIXLOC_CENTER; + + switch (samples) { + case 1: + ms.Sample0XOffset = 0.5; + ms.Sample0YOffset = 0.5; + break; + case 2: + ms.Sample0XOffset = 0.25; + ms.Sample0YOffset = 0.25; + ms.Sample1XOffset = 0.75; + ms.Sample1YOffset = 0.75; + break; + case 4: + ms.Sample0XOffset = 0.375; + ms.Sample0YOffset = 0.125; + ms.Sample1XOffset = 0.875; + ms.Sample1YOffset = 0.375; + ms.Sample2XOffset = 0.125; + ms.Sample2YOffset = 0.625; + ms.Sample3XOffset = 0.625; + ms.Sample3YOffset = 0.875; + break; + case 8: + ms.Sample0XOffset = 0.5625; + ms.Sample0YOffset = 0.3125; + ms.Sample1XOffset = 0.4375; + ms.Sample1YOffset = 0.6875; + ms.Sample2XOffset = 0.8125; + ms.Sample2YOffset = 0.5625; + ms.Sample3XOffset = 0.3125; + ms.Sample3YOffset = 0.1875; + ms.Sample4XOffset = 0.1875; + ms.Sample4YOffset = 0.8125; + ms.Sample5XOffset = 0.0625; + ms.Sample5YOffset = 0.4375; + ms.Sample6XOffset = 0.6875; + ms.Sample6YOffset = 0.9375; + ms.Sample7XOffset = 0.9375; + ms.Sample7YOffset = 0.0625; + break; + default: + break; + } +#endif } anv_batch_emit(&pipeline->batch, GENX(3DSTATE_SAMPLE_MASK), sm) { |