lerp method
Linearly interpolate between this and another FPopoverMenuMotion using the given factor t.
Implementation
@useResult
FPopoverMenuMotion lerp(FPopoverMenuMotion other, double t) => .new(
fade: lerpDouble(fade, other.fade, t) ?? fade,
fadeDuration: t < 0.5 ? fadeDuration : other.fadeDuration,
fadeCurve: t < 0.5 ? fadeCurve : other.fadeCurve,
);