[Bug 56262] New: OpenGL 3+ applications don't work on mac os

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56262

Bug ID: 56262
           Summary: OpenGL 3+ applications don't work on mac os
           Product: Wine
           Version: 9.0
          Hardware: x86-64
                OS: MacOS
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: winemac.drv
          Assignee: [e-mail]
          Reporter: [e-mail]

I have tried to run some applications utilizing OpenGL 3.x or higher, all
internally using GLFW, and none of them appear to be working. If I use an
application that uses OpenGL 2.x it works fine without any errors.

GLFW error 65542: WGL: Failed to initialize OpenGL context

From my own investigation something is wrong with the winemac.drv WGL
implementation but I don't have the experience to pinpoint the issue.

[Bug 56262] OpenGL 3+ applications don't work on mac os

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56262

--- Comment #1 from Markos Theocharis  ---
Created attachment 75977
  --> https://bugs.winehq.org/attachment.cgi?id=75977
IMGUI demo opengl2

[Bug 56262] OpenGL 3+ applications don't work on mac os

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56262

--- Comment #2 from Markos Theocharis  ---
Created attachment 75978
  --> https://bugs.winehq.org/attachment.cgi?id=75978
IMGUI demo opengl3

[Bug 56262] OpenGL 3+ applications don't work on mac os

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56262

--- Comment #3 from Markos Theocharis  ---
I attach some sample binaries, the demos from Dear IMGUI, to reproduce the
issue.

[Bug 56262] OpenGL 3+ applications don't work on mac os

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56262

--- Comment #4 from Markos Theocharis  ---
GLFW Error 65543: WGL: Failed to create OpenGL context
GLFW Error 65544: WGL: Failed to clear current context