al_color_rgb_to_lab(3alleg5) | al_color_rgb_to_lab(3alleg5) |
al_color_rgb_to_lab - Allegro 5 API
#include <allegro5/allegro_color.h> void al_color_rgb_to_lab(float red, float green, float blue, float *l, float *a, float *b)
Convert RGB values to L*a*b* color space.
5.2.3
Allegro reference manual |