color.h

// © Joseph Cameron - All Rights Reserved
 
#ifndef GDK_GFX_COLOR_H
#define GDK_GFX_COLOR_H
 
#include <iosfwd>
 
namespace gdk {
    struct color final {
        using channel_type = float;
 
        channel_type r = 0, g = 0, b = 0, a = 1;

        void clamp(); 

        void operator+=(const color &aOther);
        
        bool operator==(const color &aOther) const;
        bool operator!=(const color &aOther) const;

        color(const color &) = default;
        color& operator=(const color &acolor) = default;
        
        color(color &&) = default;
        color& operator=(color &&acolor) = default;

        color() = default;

        color(const channel_type aR, 
            const channel_type aG, 
            const channel_type aB, 
            const channel_type aA = 1);

    //
        static const color black;
        static const color white;
        static const color red;
        static const color green;
        static const color dark_green;
        static const color blue;
        static const color deathly_pink;
        static const color cornflower_blue;
    };
        
    std::ostream &operator<<(std::ostream &stream, const color &acolor);
}
 
#endif