pinch to zoom in flatpak build

[doniks]

In the desktop version installed via flatpak, I can completely play via the touchscreen of my laptop, except the zooming. I think maybe there is no multitouch support and thus pinch to zoom doesn't work and I have to resort to ctrl+mouse

[Sesu8642]

It looks to me like it should be supported. Can you confirm that multitouch works in other apps?
If it works in other apps, please try the jar release to rule out flatpak as the source of the issue.

[Sesu8642]

Note to self: This can be used to find out if the framework thinks multitouch hardware is available:

logger.info("Multitouch available: {}", Gdx.input.isPeripheralAvailable(Peripheral.MultitouchScreen));

[doniks]

no multitouch via java -jar FeudalTactics-desktop.jar either v1.3.1

[Sesu8642]

I installed Linux on some tablet I have and can reproduce the issue. I will investigate some more there.