11 lines
237 B
JavaScript
11 lines
237 B
JavaScript
// eslint-disable-next-line import/prefer-default-export
|
|
export function easeInOutCubic(t, b, c, d) {
|
|
var cc = c - b;
|
|
t /= d / 2;
|
|
|
|
if (t < 1) {
|
|
return cc / 2 * t * t * t + b;
|
|
}
|
|
|
|
return cc / 2 * ((t -= 2) * t * t + 2) + b;
|
|
} |