Description
Easing equation for a back (overshooting cubic easing: (a+1)*t^3 - a*t^2) ease-in, accelerating from zero velocity. The a parameter controls overshoot, the default producing a 10% overshoot.
Use value, *value, *kr or *ar, all with a Float argument t between 0.0 and 1.0. If t is below or above this range the output will be undefined.
Instance Methods
.value
Arguments:
| t |
a Float between 0.0 and 1.0. |
| a |
overshoot. The default is 1.70158 |