/*	Public domain	*/

typedef struct sk_arc {
	struct sk_node node;
	SK_Point *p;			/* Center point of circle */
	SK_Point *e1, *e2;		/* Endpoints (constrained) */
	M_Real   r;			/* Radius of circle */
	M_Color  color;			/* Display color */
} SK_Arc;

#define SKARC(n) ((SK_Arc *)(n))

__BEGIN_DECLS
extern SK_NodeOps skArcOps;

SK_Arc	*SK_ArcNew(void *);
void	 SK_ArcInit(void *, Uint32);
int	 SK_ArcLoad(SK *, void *, AG_DataSource *);
int	 SK_ArcSave(SK *, void *, AG_DataSource *);
void	 SK_ArcDraw(void *, struct sk_view *);
void	 SK_ArcEdit(void *, struct ag_widget *, struct sk_view *);
M_Real	 SK_ArcProximity(void *, const M_Vector3 *, M_Vector3 *);

void	 SK_ArcWidth(SK_Arc *, M_Real);
void	 SK_ArcColor(SK_Arc *, M_Color);
__END_DECLS