Makes the given z-buffer the active one. allegro game programming library.
#include <allegro.h>
void set_zbuffer(ZBUFFER *zbuf);
Makes the given Z-buffer be the active one. This should have been previously created with create_zbuffer().
create_zbuffer(3alleg4), clear_zbuffer(3alleg4), destroy_zbuffer(3alleg4), exzbuf(3alleg4)