hsv.h

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#pragma once
 
#include "fl/stdint.h"
#include "fl/int.h"
 
namespace fl {


struct CHSV {
    union {
        struct {
            union {
                fl::u8 hue;
                fl::u8 h;  
            };
            union {
                fl::u8 saturation;
                fl::u8 sat;  
                fl::u8 s;    
            };
            union {
                fl::u8 value;
                fl::u8 val;  
                fl::u8 v;    
            };
        };

        fl::u8 raw[3];
    };

    inline fl::u8& operator[] (fl::u8 x) __attribute__((always_inline))
    {
        return raw[x];
    }

    inline const fl::u8& operator[] (fl::u8 x) const __attribute__((always_inline))
    {
        return raw[x];
    }

    constexpr inline CHSV() __attribute__((always_inline)): h(0), s(0), v(0) { }

    constexpr inline CHSV( fl::u8 ih, fl::u8 is, fl::u8 iv) __attribute__((always_inline))
        : h(ih), s(is), v(iv)
    {
    }

    constexpr inline CHSV(const CHSV& rhs) noexcept : h(rhs.h), s(rhs.s), v(rhs.v) { }

    inline CHSV& operator= (const CHSV& rhs) __attribute__((always_inline)) = default;

    inline CHSV& setHSV(fl::u8 ih, fl::u8 is, fl::u8 iv) __attribute__((always_inline))
    {
        h = ih;
        s = is;
        v = iv;
        return *this;
    }
};

typedef enum {
    HUE_RED = 0,       
    HUE_ORANGE = 32,   
    HUE_YELLOW = 64,   
    HUE_GREEN = 96,    
    HUE_AQUA = 128,    
    HUE_BLUE = 160,    
    HUE_PURPLE = 192,  
    HUE_PINK = 224     
} HSVHue;

 
}  // namespace fl