• Peter Hutterer's avatar
    tablet: on tip down/up, force the delta to zero · f38fae3a
    Peter Hutterer authored
    We may get a pointer jump on tip down/up, see #128
    
    . For absolute coordinates
    we reset the history to avoid smoothing across that jump but deltas still used
    to be calculated based on the previous position to the current one. This
    can result in a large jump on tip down.
    
    Since the delta is supposed to be useful (and not physically accurate, see the
    docs), let's force it to 0/0 on tip down/up to avoid that scenario.
    Signed-off-by: Peter Hutterer's avatarPeter Hutterer <peter.hutterer@who-t.net>
    f38fae3a
test-tablet.c 144 KB