[Bug 54279] New: Wine 8.0x breaks window mode games on hidpi monitor Wayland

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54279

Bug ID: 54279
           Summary: Wine 8.0x breaks window mode games on hidpi monitor
                    Wayland
           Product: Wine
           Version: 8.0-rc3
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

I play window mode games on Wine 7.x Wayland + HiDPI 4K monitor and it works
fine. Although the window is bitmap upscaled, the window size is normal and I
can still play the game.

After upgrading to Wine 8.x, on Wayland+HiDPI when I run the game in window
mode, the window becomes very small and is unplay-able. It is also impossible
to adjust the window size.

I noticed there are some changes on HiDPI+Wayland in Wine 8.x, is it possible
to configure Wine 8.x to keep the old behavior? For example, is it because now
Wine handles the application scaling, not Compositor? If so, how to revert the
old behavior to let compositor handle the scaling?