man get_clip_state () - Tells if clipping is on for a bitmap. Allegro game programming library.
NAME
get_clip_state - Tells if clipping is on for a bitmap. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
int get_clip_state(BITMAP *bitmap)
DESCRIPTION
Returns non-zero if clipping is turned on for the specified bitmap and zero otherwise.