On Wed, 13 Jan 2021 09:03:10 +1000
Peter Hutterer wrote:
> ABS_PRESSURE and ABS_MT_PRESSURE on touch devices usually represent
> contact size (as a finger flattens with higher pressure the contact size
> increases) and userspace translates the kernel pressure value back into
> contact size. For
On Wed, Jan 13, 2021 at 12:03 AM Peter Hutterer
wrote:
>
> ABS_PRESSURE and ABS_MT_PRESSURE on touch devices usually represent
> contact size (as a finger flattens with higher pressure the contact size
> increases) and userspace translates the kernel pressure value back into
> contact size. For
ABS_PRESSURE and ABS_MT_PRESSURE on touch devices usually represent
contact size (as a finger flattens with higher pressure the contact size
increases) and userspace translates the kernel pressure value back into
contact size. For example, libinput has pressure thresholds when a touch is
3 matches
Mail list logo