colorspaces.hpp

#pragma once
typedef struct {
    double r;       // a fraction between 0 and 1
    double g;       // a fraction between 0 and 1
    double b;       // a fraction between 0 and 1
} rgb;
 
typedef struct {
    double h;       // angle in degrees
    double s;       // a fraction between 0 and 1
    double v;       // a fraction between 0 and 1
} hsv;
 
hsv rgb2hsv(rgb in);
rgb hsv2rgb(hsv in);
rgb fromRGB(int r, int g, int b);
rgb randomColor();