Struct InSmoother 

pub struct InSmoother;

The InSmoother Curve (ease-in).

Derived from smootherstep InOut by taking the first half and stretching: In(t) = 2 * InOut(t/2) = t³ * (3t² - 15t + 20) / 8

Starts slow, accelerates toward the end.

examples.

use eazy::Curve;
use eazy::interpolation::polynomial::smootherstep::InSmoother;

let p = InSmoother.y(0.5);
assert!((p - 0.20703125).abs() < 0.0001);

Trait Implementations

impl Curve for InSmoother

fn y(&self, p: f32) -> f32

Computes the y-axis of the curve from a progress value.

impl Debug for InSmoother

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.