al_unlock_bitmap (3alleg5)

• #include <allegro5/allegro.h>
  
  void al_unlock_bitmap(ALLEGRO_BITMAP *bitmap)
  
  

Unlock a previously locked bitmap or bitmap region. If the bitmap is a display bitmap, the texture will be updated to match the system memory copy (unless it was locked read only).

al_lock_bitmap(3alleg5), al_lock_bitmap_region(3alleg5)