simple-easing 1.0.2

Set of simple easing functions
Documentation
/// <https://easings.net/#easeInBounce>
#[inline]
#[must_use]
pub fn bounce_in(t: f32) -> f32 {
	1.0 - bounce_out(1.0 - t)
}

/// <https://easings.net/#easeOutBounce>
#[inline]
#[must_use]
pub fn bounce_out(t: f32) -> f32 {
	const N1: f32 = 7.5625;
	const D1: f32 = 2.75;
	if t < 1.0 / D1 {
		N1 * t * t
	} else if t < 2.0 / D1 {
		N1.mul_add((t - 1.5 / D1).powi(2), 0.75)
	} else if t < 2.5 / D1 {
		N1.mul_add((t - 2.25 / D1).powi(2), 0.937_5)
	} else {
		N1.mul_add((t - 2.625 / D1).powi(2), 0.984_375)
	}
}

/// <https://easings.net/#easeInOutBounce>
#[inline]
#[must_use]
pub fn bounce_in_out(t: f32) -> f32 {
	if t < 0.5 {
		(1.0 - bounce_out(2.0f32.mul_add(-t, 1.0))) / 2.0
	} else {
		f32::midpoint(1.0, bounce_out(2.0f32.mul_add(t, -1.0)))
	}
}