/* Copyrighted Pixar 1989 */
/* From the RenderMan Companion p. 81 */
/* Listing 5.3  Bowling pin with normals assigned to vertices, defined using RiPointsPolygons  */

#include "ri.h"

typedef struct _sPoint2D
{
	RtFloat x, y;
} Point2D;

void PolyBoid(RtFloat *point0, RtFloat *point1, RtFloat *normal0, RtFloat *normal1, RtInt ndivs, RtInt parity);
void PolySurfOR(Point2D *points, RtColor *colors, RtInt npoints);
void getnextpair(float offset, RtPoint *ptrnextpair, RtFloat *point0, RtFloat *point1, RtInt ndivs);

#define NDIVS 24
#define MAXVERTS 1000