out_quart

Function

out_quart(t: float) -> float

Quartic ease out - very fast start with strong deceleration

Starts very rapidly and then decelerates strongly to a gentle stop. More dramatic than quadratic ease-out. Great for impactful arrivals. Use cases: - Elements slamming into place then settling - Dramatic slide-ins - Impact animations - Strong emphasis on arrival

Parameters

t: Time factor between 0 and 1

Returns

Eased value between 0 and 1, following 1-(1-t)⁴ Raises: ValueError: If t is not between 0 and 1