is_same_bitmap(3) Allegro manual is_same_bitmap(3)NAMEis_same_bitmap - Tells if two bitmaps describe the same drawing sur‐
face. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
int is_same_bitmap(BITMAP *bmp1, BITMAP *bmp2);
DESCRIPTION
Returns TRUE if the two bitmaps describe the same drawing surface, ie.
the pointers are equal, one is a sub-bitmap of the other, or they are
both sub-bitmaps of a common parent.
SEE ALSOcreate_sub_bitmap(3)Allegro version 4.4.2 is_same_bitmap(3)