tu/a7xx: Implement VK_KHR_fragment_shading_rate (!30905) · Merge requests · Mesa / mesa · GitLab

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Danylo Piliaiev requested to merge Danil/mesa:turnip/feature/VK_KHR_fragment_shading_rate into main Aug 28, 2024

What does this MR do and why?

A650+ - should be able to support pipelineFragmentShadingRate but in some other way than A7XX. Not implemented here.
A7XX - support pipelineFragmentShadingRate and attachmentFragmentShadingRate
A740+ - support primitiveFragmentShadingRate

layeredShadingRateAttachments is unsupported at the moment due to tests failure, but prop driver supports it.

Passes: dEQP-VK.fragment_shading_rate.*

Also would be great to test on a730...

Edited Sep 11, 2024 by Danylo Piliaiev