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/// A color from the CIE 1931 XYZ color space. /// /// It is assumed that the color’s illuminant and observer are the standard D65 and 2-degree. #[derive(Debug, Clone, Copy, PartialEq, PartialOrd, Default)] pub struct Xyz { /// A mixture of cone cell response curves chosen by the CIE to be nonnegative. /// Ranges from 0 to 0.95047. pub x: f32, /// Lightness of the color. /// 0 is complete black, 1 is the brightest white. pub y: f32, /// Roughly a measure of the blueness of the color. /// Ranges from 0 (no blue) to 1.08883 (maxiumum blue). pub z: f32, } impl crate::Color for Xyz { fn from_xyz(xyz: Xyz) -> Self { xyz } fn to_xyz(self) -> Xyz { self } }