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#[derive(Default, Clone, Copy, Hash, Debug, Eq, PartialEq, Ord, PartialOrd)]
pub struct Rgba {
pub r: u8,
pub g: u8,
pub b: u8,
pub a: u8,
}
impl Rgba {
/// Opaque white.
pub fn white() -> Rgba {
Rgba {
r: u8::MAX,
g: u8::MAX,
b: u8::MAX,
a: u8::MAX,
}
}
/// Opaque black.
pub fn black() -> Rgba {
Rgba {
r: u8::MIN,
g: u8::MIN,
b: u8::MIN,
a: u8::MAX,
}
}
/// Transparent black.
pub fn clear() -> Rgba {
Rgba {
r: u8::MIN,
g: u8::MIN,
b: u8::MIN,
a: u8::MIN,
}
}
}