al_color_rgb_to_xyy(3alleg5) | al_color_rgb_to_xyy(3alleg5) |
al_color_rgb_to_xyy - Allegro 5 API
#include <allegro5/allegro_color.h> void al_color_rgb_to_xyy(float red, float green, float blue, float *x, float *y, float *y2)
Convert RGB values to xyY color space.
5.2.3
Allegro reference manual |