Scad_ml.Easing
Cubic bezier easing.
Adapted from rebez, which itself is an adaptation of bezier-easing.
make p1 p2
Compute an easing function with from a cubic bezier curve with handle points p1
and p2
. The resulting function takes an x
value in the range of 0.
to 1.
(any values outside of this range are clamped) and returns the corresponding y
value from the curve Bezier2.make [{ x = 0.; y = 0.}; p1; p2; { x = 1.; y =1.}]
. Raises Invalid_argument
if the x values of p1
and p2
do not fall in the 0.
to 1.
interval.