1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
//! Red-Green-Blue colour representation. /// RGB format. pub enum RGB { /// Red channel. Red, /// Green channel. Green, /// Blue channel. Blue, } /// Red convenience indexing constant. pub const RED: usize = RGB::Red as usize; /// Green convenience indexing constant. pub const GREEN: usize = RGB::Green as usize; /// Blue convenience indexing constant. pub const BLUE: usize = RGB::Blue as usize;