[Bug 58832] New: Grey screen in Elasto Mania II on Wine 10.17

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=58832

Bug ID: 58832
           Summary: Grey screen in Elasto Mania II on Wine 10.17
           Product: Wine
           Version: 10.17
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ArchLinux

I am using an offline installer downloaded from GOG.com for Elasto Mania II.
Version is listed as 1.02 and the file is named
setup_elasto_mania_ii_1.02_(57739).exe

I setup the game in a fresh prefix by running:
WINEPREFIX=$PWD/wine/elma2 wine "setup_elasto_mania_ii_1.02_(57739).exe"

Installer runs fine and the game is installed. Then if I click "Launch" in
setup wizard, the game is launched in full screen and the whole screen is grey.
Terminal is flooded with messages:
libEGL warning: FIXME: egl/x11 doesn't support front buffer rendering.

Then I disable EGL by running
WINEPREFIX=$PWD/wine/elma2 wine reg add "HKCU\Software\Wine\X11 Driver" /v
UseEGL /d N /f

If I launch the game via menu
("~/.local/share/applications/wine/Programs/Elasto Mania II [GOG.com]/Elasto
Mania II.desktop" file is created during setup), the game runs fine.

I then do
WINEPREFIX=$PWD/wine/elma2 wine reg delete "HKCU\Software\Wine\X11 Driver"
/v UseEGL /f
and launch the game again via the menu: there is only grey screen.

This started after updating Wine to 10.17 on my Arch Linux system. As I see in
release notes for 10.17 EGL has been enabled by default, this is why I tried to
disable it and it worked: https://www.winehq.org/news/2025101701

[Bug 58832] Grey screen in Elasto Mania II on Wine 10.17

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=58832

Rémi Bernon  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #1 from Rémi Bernon  ---
Thanks for the report! This is likely a duplicate of bug 58812 which has just
been fixed with commit 63e6cfa106a0b12351e8d01eb5bfefd925c3a74e (not in Wine
10.17).

[Bug 58832] Grey screen in Elasto Mania II on Wine 10.17

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=58832

--- Comment #2 from [e-mail] ---
I also tested with Wayland by setting:
WINEPREFIX="$PWD/wine/elma2" wine reg.exe add HKCU\Software\Wine\Drivers /v
Graphics /d wayland

Apparently then EGL is always used, reconfiguring UseEGL for "X11 Driver"
unsurprisingly does not change anything. Xwayland is not started and I always
get the same grey screen.

[Bug 58832] Grey screen in Elasto Mania II on Wine 10.17

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=58832

--- Comment #3 from Rémi Bernon  ---
Yes, the Wayland driver suffers from the same issue but doesn't have any
fallback like GLX for X11. Then the same commit should fix front buffer
rendering for the Wayland too.

[Bug 58832] Grey screen in Elasto Mania II on Wine 10.17

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=58832

--- Comment #4 from [e-mail] ---
I see that 10.18 is tagged. Now waiting for it to become available in Arch
Linux to test.

[Bug 58832] Grey screen in Elasto Mania II on Wine 10.17

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=58832

[e-mail] changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED

--- Comment #5 from [e-mail] ---
I have updated to wine 10.18 now. I switched to Wayland driver and Elasto Mania
II works now. To confirm that X11 driver is not used, I ran `killall Xwayland`
while running Elasto Mania II.