DOKK / manpages / debian 11 / allegro5-doc / al_get_bitmap_blender.3alleg5.en
al_get_bitmap_blender(3alleg5) al_get_bitmap_blender(3alleg5)

al_get_bitmap_blender - Allegro 5 API

#include <allegro5/allegro.h>
void al_get_bitmap_blender(int *op, int *src, int *dst)
    

Returns the current blender being used by the target bitmap. You can pass NULL for values you are not interested in.

5.2.5

[Unstable API]: New API.

al_set_bitmap_blender(3alleg5), al_get_separate_bitmap_blender(3alleg5)

Allegro reference manual