Functions for red, green, blue, white (RGBW) output.
constexpr RGBW_MODE kRGBWUserFunction
constexpr RGBW_MODE kRGBWMaxBrightness
constexpr RGBW_MODE kRGBWExactColors
constexpr RGBW_MODE kRGBWBoostedWhite
constexpr RGBW_MODE kRGBWNullWhitePixel
constexpr RGBW_MODE kRGBWColorimetricBoosted
constexpr RGBW_MODE kRGBWColorimetric
constexpr RGBW_MODE kRGBWInvalid