al_get_separate_blender(3) al_get_separate_blender(3)

al_get_separate_blender - Allegro 5 API

#include <allegro5/allegro.h>
void al_get_separate_blender(int *op, int *src, int *dst,
   int *alpha_op, int *alpha_src, int *alpha_dst)

Returns the active blender for the current thread. You can pass NULL for values you are not interested in.

al_set_separate_blender(3), al_get_blender(3)

Allegro reference manual