https://bugs.winehq.org/show_bug.cgi?id=44077
--- Comment #15 from GloriousEggroll@gmail.com --- So I finally got this to stop hard locking my system and run perfectly with the following export set:
MESA_GL_VERSION_OVERRIDE=4.0COMPAT
anything higher than 4.0 messes up the menus.
Runs smooth (apart from shader cache working) and no longer freezes the OS! Was able to play with around 70-80 (sometimes higher) fps on medium-ish settings on vega 64 + r7 1700x
video: https://www.youtube.com/watch?v=rU3tws1Wx1k