[Bug 42592] The Witcher 3 has poor performance

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

--- Comment #50 from Kai Krakow  ---
(In reply to Shmerl from comment #49)
> I just tested TW3 with Wine mater and minimal rebased staging patches +
> invisible surfaces patch using newest Mesa master, and noticed a regression
> (fps was reduced almost in half from before), and it also introduced some
> weird flickering:
>
> 40 fps, no flickering
>
> OpenGL renderer string: AMD Radeon (TM) RX 480 Graphics (POLARIS10 / DRM
> 3.18.0 / 4.13.0-1-amd64, LLVM 5.0.0)
> OpenGL core profile version string: 4.5 (Core Profile) Mesa 17.3.0-devel
> (git-43a6e84927)
>
> 20 fps, flickering
>
> OpenGL renderer string: AMD Radeon (TM) RX 480 Graphics (POLARIS10 / DRM
> 3.18.0 / 4.13.0-1-amd64, LLVM 5.0.0)
> OpenGL core profile version string: 4.5 (Core Profile) Mesa 17.4.0-devel
> (git-386f6cd041)
>
> I'll probably open a Mesa bug about this regression.

Aside from the other problems I described, I'm seeing flickering of some single
objects lately with nvidia blob, also low fps (as before). Maybe related?