[Bug 56285] New: Scaling on screen is wrong with Wine Wayland driver while resolution detected is correct.

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56285

Bug ID: 56285
           Summary: Scaling on screen is wrong with Wine Wayland driver
                    while resolution detected is correct.
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

As you can see in my attachment I have the FF XV Benchmark running in
fullscreen.

My laptop has two screens, the top one has a resolution of 2560x1600 (which is
correctly detected by the Wayland driver). The bottom one is a resolution of
2560x1100.

On X11 the image is scaled properly on the top screen but the detected
resolution is wrong (it detects the top screen as 3840x1400).

Specs:

Laptop: Asus Zephyrus Duo 2023
CPU: 7945HX
GPU: 4090M
RAM: 32 GBs DDR5
Driver: NVK
Distro: Garuda Linux
Wine Version: wine-9.1-73-ge607da943aa (Staging)
DE: Plasma 6 with Apps Scaled By The System selected. (Same happens with Apps
Scaled By Themselves as well - also on Plasma 5)

[Bug 56285] Scaling on screen is wrong with Wine Wayland driver while resolution detected is correct.

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56285

--- Comment #1 from Stavros Kokkineas  ---
Created attachment 76007
  --> https://bugs.winehq.org/attachment.cgi?id=76007
Scaling by Wayland Driver

[Bug 56285] Scaling on screen is wrong with Wine Wayland driver while resolution detected is correct.

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56285

Zeb Figura  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|unspecified                 |9.1
          Component|-unknown                    |winewayland

[Bug 56285] Scaling on screen is wrong with Wine Wayland driver while resolution detected is correct.

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56285

[e-mail] changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |alexandros.frantzis@collabo
                   |                            |ra.com

--- Comment #2 from [e-mail] ---
If the screen is scaled then, at the moment, you will need to manually apply
the same scale factor in Wine for fullscreen to work properly (winecfg ->
Graphics -> Screen resolution). 1x is 96dpi so 2x => 192dpi, 1.5x => 144dpi
etc.

Let me know if this fixes things for you.

[Bug 56285] Scaling on screen is wrong with Wine Wayland driver while resolution detected is correct.

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56285

--- Comment #3 from Stavros Kokkineas  ---
(In reply to alexandros.frantzis from comment #2)
> If the screen is scaled then, at the moment, you will need to manually apply
> the same scale factor in Wine for fullscreen to work properly (winecfg ->
> Graphics -> Screen resolution). 1x is 96dpi so 2x => 192dpi, 1.5x => 144dpi
> etc.
>
> Let me know if this fixes things for you.

Yes, setting it to 144 DPI on my 2560x1600 screen fixed it. Thanx! :)