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.TH "al_is_sub_bitmap" "3alleg5" "" "Allegro reference manual" ""
.hy
.SH NAME
.PP
al_is_sub_bitmap - Allegro 5 API
.SH SYNOPSIS
.IP
.nf
\f[C]
#include <allegro5/allegro.h>

bool al_is_sub_bitmap(ALLEGRO_BITMAP *bitmap)
\f[R]
.fi
.SH DESCRIPTION
.PP
Returns true if the specified bitmap is a sub-bitmap, false otherwise.
.SH SEE ALSO
.PP
al_create_sub_bitmap(3alleg5), al_get_parent_bitmap(3alleg5)