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fix: imported PI
directly into easings.rs
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1 changed files with 7 additions and 7 deletions
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@ -1,15 +1,15 @@
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use num_traits::FloatConst;
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use std::f32::consts::PI;
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pub fn ease_in_sine(x: f32) -> f32 {
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1.0 - ((x * f32::PI) / 2.0).cos()
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1.0 - ((x * PI) / 2.0).cos()
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}
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pub fn ease_out_sine(x: f32) -> f32 {
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((x * f32::PI) / 2.0).sin()
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((x * PI) / 2.0).sin()
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}
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pub fn ease_in_out_sine(x: f32) -> f32 {
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-((f32::PI * x).cos() - 1.0) / 2.0
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-((PI * x).cos() - 1.0) / 2.0
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}
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pub fn ease_in_quad(x: f32) -> f32 {
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@ -103,17 +103,17 @@ pub fn ease_in_out_back(x: f32) -> f32 {
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}
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pub fn ease_in_elastic(x: f32) -> f32 {
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let c4 = (2.0 * f32::PI) / 3.0;
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let c4 = (2.0 * PI) / 3.0;
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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() }
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}
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pub fn ease_out_elastic(x: f32) -> f32 {
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let c4 = (2.0 * f32::PI) / 3.0;
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let c4 = (2.0 * PI) / 3.0;
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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 }
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}
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pub fn ease_in_out_elastic(x: f32) -> f32 {
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let c5 = (2.0 * f32::PI) / 4.5;
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let c5 = (2.0 * PI) / 4.5;
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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 }
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}
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