/* intersect.h  (Steve Hill)  1.1  3/9/90$ */

/* intersect.h
 *
 * Header file for intersect.c.
 */

bool_t		Intersect PROTO((hit_data_t *, ray_t *, solid_t *));

hit_list_t	*Intersections PROTO((ray_t *, solid_t *)),
		*SolidIntersect PROTO((ray_t *, solid_t *)),
		*AddHit PROTO((real_t, ray_t *, solid_t *, hit_list_t *)),
		*QuadricIntersect PROTO((ray_t *, quadric_t *, solid_t *));