[Bug 53500] New: PixelFormats PFD_GENERIC_FORMAT flag doesn't get set
WineHQ Bugzilla
wine-bugs at winehq.org
Thu Aug 4 13:52:43 CDT 2022
https://bugs.winehq.org/show_bug.cgi?id=53500
Bug ID: 53500
Summary: PixelFormats PFD_GENERIC_FORMAT flag doesn't get set
Product: Wine
Version: 5.0
Hardware: x86-64
OS: Mac OS X
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: winemac.drv
Assignee: wine-bugs at winehq.org
Reporter: ddaniels at umalumni.mb.ca
https://github.com/opentk/opentk/issues/523
If you grep through the Wine source, you can see that it never sets the
PFD_SUPPORT_COMPOSITION flag, under any of the graphics drivers.
On macOS, the winemac driver never sets PFD_GENERIC_FORMAT so OpenTK treats all
modes as accelerated.
This causes programs such as an older version of BizHawk for macOS (
https://github.com/TASVideos/BizHawk/releases/ ) to fail and even some more
recent software that uses the OpenTK library.
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