Instead of always going from an accel of 0.0 to 1.0 between a velocity of
0.0 and 1.0, make the lead-in length of the curve depend on the threshold
setting, using half of the threshold for the lead-in.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
velocity *= DEFAULT_CONSTANT_ACCELERATION;
- if (velocity < 1.0)
- return calc_penumbral_gradient(0.5 + velocity * 0.5) * 2.0 - 1.0;
+ if (velocity < (threshold / 2.0))
+ return calc_penumbral_gradient(0.5 + velocity / threshold) * 2.0 - 1.0;
if (velocity <= threshold)
return 1.0;