diff options
Diffstat (limited to 'stockton-levels/src/coords.rs')
| -rw-r--r-- | stockton-levels/src/coords.rs | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/stockton-levels/src/coords.rs b/stockton-levels/src/coords.rs index 613c932..bddf1f2 100644 --- a/stockton-levels/src/coords.rs +++ b/stockton-levels/src/coords.rs @@ -1,4 +1,4 @@ -// Copyright (C) Oscar Shrimpton 2019 +// Copyright (C) Oscar Shrimpton 2019 // This program is free software: you can redistribute it and/or modify it // under the terms of the GNU General Public License as published by the Free @@ -14,8 +14,8 @@ // with this program. If not, see <http://www.gnu.org/licenses/>. //! Marker traits for different co-ordinate systems, and functions to swizzle between them -use na::Vector3; use na::base::Scalar; +use na::Vector3; use std::ops::Neg; pub trait CoordSystem {} @@ -28,17 +28,16 @@ impl CoordSystem for Q3System {} pub struct VulkanSystem; impl CoordSystem for VulkanSystem {} - pub struct Swizzler; pub trait SwizzleFromTo<F: CoordSystem, T: CoordSystem> { - fn swizzle<U: Scalar + Copy + Neg<Output = U>>(vec: &mut Vector3<U>) -> (); + fn swizzle<U: Scalar + Copy + Neg<Output = U>>(vec: &mut Vector3<U>); } impl SwizzleFromTo<Q3System, VulkanSystem> for Swizzler { - fn swizzle<U: Scalar + Copy + Neg<Output = U>>(vec: &mut Vector3<U>) -> () { - let temp = vec.y; - vec.y = vec.z; - vec.z = -temp; - } -}
\ No newline at end of file + fn swizzle<U: Scalar + Copy + Neg<Output = U>>(vec: &mut Vector3<U>) { + let temp = vec.y; + vec.y = vec.z; + vec.z = -temp; + } +} |