simple-easing2 1.0.2

Set of simple easing functions
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

/// <https://easings.net/#easeInCubic>
#[must_use]
#[inline(always)]
pub fn cubic_in(t: f32) -> f32 {
    t * t * t
}

/// <https://easings.net/#easeOutCubic>
#[must_use]
#[inline(always)]
pub fn cubic_out(t: f32) -> f32 {
    1.0 - (1.0 - t).powi(3)
}

/// <https://easings.net/#easeInOutCubic>
#[must_use]
#[inline(always)]
pub fn cubic_in_out(t: f32) -> f32 {
    if t < 0.5 {
        4.0 * t * t * t
    } else {
        1.0 - (-2.0f32).mul_add(t, 2.0).powi(3) / 2.0
    }
}