https://bugs.winehq.org/show_bug.cgi?id=41711
--- Comment #30 from Matteo Bruni matteo.mystral@gmail.com --- (In reply to Matteo Bruni from comment #28)
(In reply to Chris Rankin from comment #26)
For reference, Warcraft's OpenGL mode *still* crashes unless MESA_GL_VERSION_OVERRIDE=3.3COMPAT or better. (It complains that it cannot activate 3D acceleration).
That would be a separate bug. There isn't anything we can do if Warcraft requires an OpenGL 3.3 compatibility profile, Mesa just doesn't support that.
I meant to insert a "though" after "profile"... Anyway, OpenGL being broken for you with Mesa + the version override is not surprising, with that you're just hacking the driver to pass the WoW GL version check.
(In reply to Chris Rankin from comment #29)
Except that I have a Radeon R7 360 that supports OpenGL *4.5* with the latest version of Mesa (which I am running). So "yes", I expect Wine still to work correctly when I *downgrade* to OpenGL 4.1.
It supports OpenGL 4.5 only with core profile. You're forcing compatibility, which is a separate thing.
FWIW it's probably ARB_viewport_array the relevant extension.
Which radeonsi supports. So what's your point?
Only in core profiles.