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use core::convert::*; use RGB; use RGBA; use alt::BGR; use alt::BGRA; impl<T> From<(T,T,T)> for RGB<T> { #[inline] fn from(other: (T,T,T)) -> Self { Self { r: other.0, g: other.1, b: other.2, } } } impl<T> Into<(T,T,T)> for RGB<T> { #[inline] fn into(self) -> (T,T,T) { (self.r, self.g, self.b) } } impl<T,A> From<(T,T,T,A)> for RGBA<T,A> { #[inline] fn from(other: (T,T,T,A)) -> Self { Self { r: other.0, g: other.1, b: other.2, a: other.3, } } } impl<T,A> Into<(T,T,T,A)> for RGBA<T,A> { #[inline] fn into(self) -> (T,T,T,A) { (self.r, self.g, self.b, self.a) } } impl<T> From<(T,T,T)> for BGR<T> { fn from(other: (T,T,T)) -> Self { Self { b: other.0, g: other.1, r: other.2, } } } impl<T> Into<(T,T,T)> for BGR<T> { fn into(self) -> (T,T,T) { (self.b, self.g, self.r) } } impl<T,A> From<(T,T,T,A)> for BGRA<T,A> { fn from(other: (T,T,T,A)) -> Self { Self { b: other.0, g: other.1, r: other.2, a: other.3, } } } impl<T,A> Into<(T,T,T,A)> for BGRA<T,A> { fn into(self) -> (T,T,T,A) { (self.b, self.g, self.r, self.a) } } #[test] fn converts() { assert_eq!((1,2,3), RGB {r:1u8,g:2,b:3}.into()); assert_eq!(RGB {r:1u8,g:2,b:3}, (1,2,3).into()); assert_eq!((1,2,3,4), RGBA {r:1,g:2,b:3,a:4}.into()); assert_eq!(RGBA {r:1u8,g:2,b:3,a:4}, (1,2,3,4).into()); assert_eq!(BGRA {r:1u8,g:2,b:3,a:4}, (3,2,1,4).into()); assert_eq!(BGR {r:1u8,g:2,b:3}, (3,2,1).into()); }