https://bugs.winehq.org/show_bug.cgi?id=38264
--- Comment #3 from multitude multitude@internode.on.net --- Hi Matteo,
I've ran a trace with the software renderer to remove any possible video driver interference:
$ LIBGL_ALWAYS_SOFTWARE=1 WINEDEBUG=+wgl wine game.exe
Attached as '+wgl trace log'.
cheers, multitude