[PATCH v2 0/5] MR163: vkd3d: Handle null GPU addresses.

[Conor McCarthy (＠cmccarthy)]

Assassin's Creed: Valhalla sets a null index buffer, but Windows allows null for root descriptors too.

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  v2: tests: Test index buffer location zero in test_draw_indexed_instanced().
      vkd3d: Check for index buffer location zero.
      tests: Test null addresses in test_update_root_descriptors().
      vkd3d: Support null address for SRV/UAV root descriptors.
 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/163