[Bug 42592] The Witcher 3 has poor performance ( buffer access flags are ignored)

https://bugs.winehq.org/show_bug.cgi?id=42592

--- Comment #78 from Anders Dahlberg  ---
(In reply to Józef Kucia from comment #72)
> Created attachment 60570 [details]
> Small buffers hack
>
> You can try to use the attached hack instead of the old buffer pool hack.

Just to confirm:
Ryzen 7 w GTX1080, with patch above on 7be8bea shlwapi I now see ~20 fps
compared to ~7 fps with clean master. Back to ~same as wine-staging 2.21
performance. :-)