adds RGBCCT pixel type

Author: Jerry1098

src/lib.rs

@@ -17,12 +17,25 @@ pub use {rgb::RGB, rgb::RGB16, rgb::RGB8, rgb::RGBA};
 #[derive(Copy, Clone, Debug, Default, Eq, PartialEq, Ord, PartialOrd, Hash)]
 pub struct White<C>(pub C);
 
+#[derive(Copy, Clone, Debug, Default, Eq, PartialEq, Ord, PartialOrd, Hash)]
+pub struct CctWhite<C>{
+    pub cold: C,
+    pub warm: C,
+}
+
 /// The RGBW Pixel
 ///
 /// This is used for leds, that in addition to RGB leds also contain a white led
 pub type RGBW<ComponentType, WhiteComponentType = ComponentType> =
     RGBA<ComponentType, White<WhiteComponentType>>;
 
+
+/// The RGBCCT Pixel
+/// 
+/// This is used for leds that, in addition to RGB leds, also contain two white leds (cold white and warm white)
+pub type RGBCCT<ComponentType, CctWhiteComponentType = ComponentType> =
+    RGBA<ComponentType, CctWhite<CctWhiteComponentType>>;
+
 /// A trait that Smart Led Drivers implement
 ///
 /// The amount of time each iteration of `iterator` might take is undefined.