colors.h

#ifndef RAYMARCHING_COLORS_H
#define RAYMARCHING_COLORS_H
 
 
namespace RayMarching {
    using pixel = unsigned char;
 
    typedef struct color {
        pixel R;        
        pixel G;        
        pixel B;        
        [[nodiscard]] struct color mix(const struct color &other) const {
            return {
                static_cast<pixel>((R + other.R) / 2),
                static_cast<pixel>((G + other.G) / 2),
                static_cast<pixel>((B + other.B) / 2)
            };
        }
    } color_t;
 
    constexpr color_t WHITE = {0xff, 0xff, 0xff};       
    constexpr color_t GRAY    = {0xbf, 0xbf, 0xbf};     
    constexpr color_t BLACK = {0x00, 0x00, 0x00};       
    constexpr color_t RED = {0xff, 0x00, 0x00};         
    constexpr color_t GREEN = {0x00, 0xff, 0x00};       
    constexpr color_t BLUE = {0x00, 0x00, 0xff};        
}
 
 
#endif //RAYMARCHING_COLORS_H