al_backup_dirty_bitmaps − Allegro 5 API
#include <allegro5/allegro.h> void al_backup_dirty_bitmaps(ALLEGRO_DISPLAY *display)
Backs up all of a display's bitmaps to system memory.
5.2.1
[Unstable API]: This API is new and subject to refinement.
al_backup_dirty_bitmap(3alleg5)