lisk77/comet
1
0
Fork 0
mirror of https://github.com/lisk77/comet.git synced 2025-10-23 21:38:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

fix: removed utilities.rs in the last commit and removed its dependency in easings.rs

Browse source
This commit is contained in:
lisk77 2025-03-30 14:58:06 +02:00
parent 13fd31f632
commit edcebb3c32
1 changed files with 13 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

26
crates/comet_math/src/easings.rs
View file

@ -1,15 +1,15 @@
use crate::utilities::{PI, sin, cos, sqrt}; use num_traits::FloatConst;
pub fn ease_in_sine(x: f32) -> f32 { pub fn ease_in_sine(x: f32) -> f32 {
1.0 - cos((x * PI) / 2.0) 1.0 - ((x * f32::PI) / 2.0).cos()
} }
pub fn ease_out_sine(x: f32) -> f32 { pub fn ease_out_sine(x: f32) -> f32 {
sin((x * PI) / 2.0) ((x * f32::PI) / 2.0).sin()
} }
pub fn ease_in_out_sine(x: f32) -> f32 { pub fn ease_in_out_sine(x: f32) -> f32 {
-(cos(PI * x) - 1.0) / 2.0 -((f32::PI * x).cos() - 1.0) / 2.0
} }
pub fn ease_in_quad(x: f32) -> f32 { pub fn ease_in_quad(x: f32) -> f32 {
@ -73,15 +73,15 @@ pub fn ease_in_out_expo(x: f32) -> f32 {
} }
pub fn ease_in_circ(x: f32) -> f32 { pub fn ease_in_circ(x: f32) -> f32 {
1.0 - sqrt(1.0 - x * x) 1.0 - (1.0 - x * x).sqrt()
} }
pub fn ease_out_circ(x: f32) -> f32 { pub fn ease_out_circ(x: f32) -> f32 {
sqrt(1.0 - (x - 1.0).powf(2.0)) (1.0 - (x - 1.0).powf(2.0)).sqrt()
} }
pub fn ease_in_out_circ(x: f32) -> f32 { pub fn ease_in_out_circ(x: f32) -> f32 {
if x < 0.5 { sqrt(1.0 - (1.0 - 2.0 * x).powf(2.0)) / 2.0 } else { (sqrt(1.0 - (-2.0 * x + 2.0).powf(2.0)) + 1.0) / 2.0 } if x < 0.5 { (1.0 - (1.0 - 2.0 * x).powf(2.0)).sqrt() / 2.0 } else { ((1.0 - (-2.0 * x + 2.0).powf(2.0)).sqrt() + 1.0) / 2.0 }
} }
pub fn ease_in_back(x: f32) -> f32 { pub fn ease_in_back(x: f32) -> f32 {
@ -103,18 +103,18 @@ pub fn ease_in_out_back(x: f32) -> f32 {
} }
pub fn ease_in_elastic(x: f32) -> f32 { pub fn ease_in_elastic(x: f32) -> f32 {
let c4 = (2.0 * PI) / 3.0; let c4 = (2.0 * f32::PI) / 3.0;
if x == 0.0 { 0.0 } else if x == 1.0 { 1.0 } else { -2.0_f32.powf(10.0 * x - 10.0) * sin((x * 10.0 - 10.75) * c4) } if x == 0.0 { 0.0 } else if x == 1.0 { 1.0 } else { -2.0_f32.powf(10.0 * x - 10.0) * ((x * 10.0 - 10.75) * c4).sin() }
} }
pub fn ease_out_elastic(x: f32) -> f32 { pub fn ease_out_elastic(x: f32) -> f32 {
let c4 = (2.0 * PI) / 3.0; let c4 = (2.0 * f32::PI) / 3.0;
if x == 0.0 { 0.0 } else if x == 1.0 { 1.0 } else { 2.0_f32.powf(-10.0 * x) * sin((x * 10.0 - 0.75) * c4) + 1.0 } if x == 0.0 { 0.0 } else if x == 1.0 { 1.0 } else { 2.0_f32.powf(-10.0 * x) * ((x * 10.0 - 0.75) * c4).sin() + 1.0 }
} }
pub fn ease_in_out_elastic(x: f32) -> f32 { pub fn ease_in_out_elastic(x: f32) -> f32 {
let c5 = (2.0 * PI) / 4.5; let c5 = (2.0 * f32::PI) / 4.5;
if x == 0.0 { 0.0 } else if x == 1.0 { 1.0 } else if x < 0.5 { -(2.0_f32.powf(20.0 * x - 10.0) * sin((20.0 * x - 11.125) * c5)) / 2.0 } else { (2.0_f32.powf(-20.0 * x + 10.0) * sin((20.0 * x - 11.125) * c5)) / 2.0 + 1.0 } if x == 0.0 { 0.0 } else if x == 1.0 { 1.0 } else if x < 0.5 { -(2.0_f32.powf(20.0 * x - 10.0) * ((20.0 * x - 11.125) * c5).sin()) / 2.0 } else { (2.0_f32.powf(-20.0 * x + 10.0) * ((20.0 * x - 11.125) * c5).sin()) / 2.0 + 1.0 }
} }
pub fn ease_in_bounce(x: f32) -> f32 { pub fn ease_in_bounce(x: f32) -> f32 {