Program Listing for File pixel.h

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/*
    Pixel.h - Class for controlling a single RGB LED.
*/

// #define PIXEL_DISABLE_FADING         // Disables per-Pixel fading. Restores 3 bytes per Pixel.
// #define PIXEL_ENABLE_ACCURATE_FADING // Enables tracking of the Pixel's next color. Only available when PIXEL_DISABLE_FADING is not enabled. Uses 3 bytes per Pixel.

#ifndef PIXEL_H
#define PIXEL_H

#include <stdint.h>
#include "colors.h"

namespace PixelMaestro {
    class Pixel {

        public:
            Pixel() {}
            void clear();
            Colors::RGB& get_color();
            void set_next_color(const Colors::RGB& next_color, uint8_t step_count);
            void update(bool apply_next_color = false);

        private:

            Colors::RGB current_color_ = {0, 0, 0};

            #ifndef PIXEL_DISABLE_FADING
                Colors::RGB step_ = {0, 0, 0};

                #ifdef PIXEL_ENABLE_ACCURATE_FADING
                    Colors::RGB next_color_ = {0, 0, 0};
                #endif
            #endif

    };
}

#endif // PIXEL_H