[Bug 40267] New: ChoosePixelFormat and SetPixelFormat always fail on X11 with invalid format error

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=40267

            Bug ID: 40267
           Summary: ChoosePixelFormat and SetPixelFormat always fail on
                    X11 with invalid format error
           Product: Wine
           Version: unspecified
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: opengl
          Assignee: wine-bugs at winehq.org
          Reporter: alexchandel at gmail.com
      Distribution: ---

Created attachment 53892
  --> https://bugs.winehq.org/attachment.cgi?id=53892
Anomalous ChoosePixelFormat and SetPixelFormat error

Attempting to run a T3 emulator with wine 1.9.5-1 on Arch always produces two
error popup boxes saying "ChoosePixelFormat failed" and "SetPixelFormat
failed".

After the ChoosePixelFormat error, the following is logged:
fixme:event:wait_for_withdrawn_state window 0x10072/e00004 wait timed out
err:wgl:set_pixel_format Invalid format 0

Then after the SetPixelFormat error, the following is logged:
fixme:event:wait_for_withdrawn_state window 0x20072/e00006 wait timed out

I've attached a complete log with WINEDEBUG=trace+wgl that yields ore
information. From the log, the PIXELFORMATDESCRIPTOR clearly has a valid
format, despite Wine's "Invalid format 0" error.

Despite these popup errors, the program paints a mostly correct window. But it
detects the errors through error code checking, and they are sufficient to
prevent the program from functioning at all.

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