27 lines
672 B
Rust
27 lines
672 B
Rust
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use cgmath::{BaseNum, InnerSpace, Quaternion, VectorSpace, Vector2, Vector3, Vector4};
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use num_traits::Float;
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use crate::interpolate::{Interpolate, cubic_hermite_def};
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macro_rules! impl_interpolate_vec {
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($t:ty, $($q:tt)*) => {
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impl Interpolate<$t> for $($q)*<$t> {
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fn lerp(a: Self, b: Self, t: $t) -> Self {
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a.lerp(b, t)
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}
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fn cubic_hermite(x: (Self, $t), a: (Self, $t), b: (Self, $t), y: (Self, $t), t: $t) -> Self {
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cubic_hermite_def(x, a, b, y, t)
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}
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}
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}
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}
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impl_interpolate_vec!(f32, Vector2);
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//impl Interpolate for Quaternion<f32> {
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// fn lerp(a: Self, b: Self, t: f32) -> Self {
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// a.nlerp(b, t)
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// }
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//}
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