[Bug 43748] Dead or Alive Last Round crashes on Wine newer than 1.8.7 under Linux, but not in OS X

wine-bugs at winehq.org wine-bugs at winehq.org
Wed Jan 10 14:12:12 CST 2018


https://bugs.winehq.org/show_bug.cgi?id=43748

--- Comment #17 from Tod Jackson <tod.jackson at gmail.com> ---
I should clarify, with Mesa specifically, Steam doesn't show 2x.

https://cgit.freedesktop.org/mesa/mesa/tree/src/mesa/drivers/dri/i965/intel_screen.c#n1981
The Intel HD 4000 is Ivybridge (generation 3), but I don't know what genX_modes
that actually corresponds to above. It seems clear that Mesa doesn't support 2x
for this hardware though.

"A speciality of the Ivy Bridge GPUs is that 4x MSAA is supported in hardware
now. However, 2x is only supported through software.  The algorithm to support
2x is going through the 4x pipeline with a software algorithm, so performance
is similar to 4x MSAA."
https://www.notebookcheck.net/Intel-HD-Graphics-4000.69168.0.html

Whatever you guys decide to do, I indicated the MESA_EXTENSION_MAX_YEAR=2010
workaround on the AppDB and have never personally seen this issue anywhere else
under Wine.

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