Waydroid displays incorrect resolution & scaling when monitor's scaling is >1

[effectsbot]

Hyprland version

v0.49.0

Regression

Not that I'm aware of.

Describe the bug

Setting the monitor's scaling to anything above 1 will cause Waydroid to display a resolution that is much larger than the monitor's highest supported resolution, which results in higher GPU usage. Waydroid's scaling will also be set to 2, no matter what the monitor's scaling actually is, which also has a side effect of making Waydroid's cursor larger.

I've already tried overriding Waydroid's resolution (see https://docs.waydro.id/usage/waydroid-prop-options), but the resolution Waydroid actually displays remained the same. All it did was change the size of its window.

Reproduction steps

1. Set the monitor's scaling to anything above 1 (e.g. 1.25).
2. Start Waydroid in an empty workspace.
3. Run sudo waydroid shell getprop | grep display in your terminal and check the value for the following properties:

waydroid.display_height
waydroid.display_width
waydroid.display_scale

Compare them with your monitor's resolution and scaling.

System info and config

hyprinfo.txt