/*	Public domain	*/

typedef struct sk_polygon {
	struct sk_node node;
	SK_Line **s;			/* Sides */
	Uint      n;
	M_Color   color;		/* Fill color */
} SK_Polygon;

#define SKPOLYGON(n) ((SK_Polygon *)(n))

__BEGIN_DECLS
extern SK_NodeOps skPolygonOps;

SK_Polygon *SK_PolygonNew(void *);
SK_Polygon *SK_PolygonFromValue(void *, M_Polygon);

void	 SK_PolygonInit(void *, Uint32);
int	 SK_PolygonLoad(SK *, void *, AG_DataSource *);
int	 SK_PolygonSave(SK *, void *, AG_DataSource *);
void	 SK_PolygonDraw(void *, struct sk_view *);
void	 SK_PolygonEdit(void *, struct ag_widget *, struct sk_view *);
M_Real	 SK_PolygonProximity(void *, const M_Vector3 *, M_Vector3 *);
int	 SK_PolygonDelete(void *);

void       SK_PolygonWidth(SK_Polygon *, M_Real);
void       SK_PolygonColor(SK_Polygon *, M_Color);
M_Polygon  SK_PolygonValue(SK_Polygon *);
Uint       SK_PolygonAddSide(SK_Polygon *, SK_Line *);
__END_DECLS