in_out_quad

Function

in_out_quad(t: float) -> float

Quadratic ease in-out - accelerate then decelerate

Combines the acceleration of ease-in with the deceleration of ease-out. Starts slowly, speeds up in the middle, then slows down at the end. Very natural feeling for most animations. Use cases: - General purpose smooth animations - Position changes that should feel natural - Size transitions - Most UI animations

Parameters

t: Time factor between 0 and 1

Returns

Eased value between 0 and 1 Raises: ValueError: If t is not between 0 and 1