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use super::AsBytes;
#[derive(Clone, Copy, Debug, Eq, PartialEq, Hash)]
pub struct Rgba<T = u8>(pub T, pub T, pub T, pub T);
#[derive(Clone, Copy, Debug, Eq, PartialEq, Hash)]
pub struct Bgra<T = u8>(pub T, pub T, pub T, pub T);
impl<T> From<Bgra<T>> for Rgba<T> {
fn from(Bgra(b, g, r, a): Bgra<T>) -> Self {
Rgba(r, g, b, a)
}
}
impl<T> From<Rgba<T>> for Bgra<T> {
fn from(Rgba(r, g, b, a): Rgba<T>) -> Self {
Bgra(b, g, r, a)
}
}
macro_rules! four {
($x:ident) => {
unsafe impl AsBytes for $x {
type Bytes = [u8; 4];
fn width() -> usize { 4 }
}
impl From<[u8; 4]> for $x {
fn from(c: [u8; 4]) -> Self {
$x(c[0], c[1], c[2], c[3])
}
}
impl From<$x> for [u8; 4] {
fn from(p: $x) -> Self {
[p.0, p.1, p.2, p.3]
}
}
}
}
four!(Rgba);
four!(Bgra);