Draft: nvk: Support EXT_Host_Image_Copy (!30044) · Merge requests · Mesa / mesa · GitLab

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Mohamed Ahmed requested to merge mohamexiety/mesa:nvk-ext-host-image-copy into main Jul 04, 2024

What does this MR do and why?

(note: incomplete, not working yet, etc. Draft MR to ease review and progress updates)

Adds support for EXT_Host_Image_Copy, which allows for direct host image copies. Could be potentially used by vkd3d-proton to match d3d12 behavior.

WIP status: The Vk entry points are mostly all wired up minus a few small details. Currently working on an optimized tiled memcpy implementation.