al_color_rgb_to_xyy(3)                                  al_color_rgb_to_xyy(3)

NAME
       al_color_rgb_to_xyy - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro_color.h>

              void al_color_rgb_to_xyy(float red, float green, float blue,
                 float *x, float *y, float *y2)


DESCRIPTION
       Convert RGB values to xyY color space.

SINCE
       5.2.3

SEE ALSO
       al_color_xyy(3), al_color_xyy_to_rgb(3)

Allegro reference manual                                al_color_rgb_to_xyy(3)