Pointer axis relative direction not supported (Wayland 1.22)
As of 1a4f03bd79a2ba502dbd6a932ec20a73921d6709
, there is no support for checking the relative direction of an axis.
If "Natural" scrolling is enabled for touch-pads.
While not a bug, it would be good if applications could detect this as there are cases it's important to know the physical direction users are scrolling.
- Blender uses this information, commit: https://projects.blender.org/blender/blender/commit/98272e5bb24b865380ad580ce0354ccacb0fa52d
- Bug report that it's unsupported: https://projects.blender.org/blender/blender/issues/107676