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VG_CIRCLE(3)		    Library Functions Manual		  VG_CIRCLE(3)

NAME
       VG_Circle -- agar-vg circle entity

SYNOPSIS
       #include	<agar/core.h>
       #include	<agar/gui.h>
       #include	<agar/vg.h>

DESCRIPTION
       VG_Circle  is a VG(3) node class	which describes	a circle in terms of a
       centerpoint and a radius	value.

INTERFACE
       VG_Circle * VG_CircleNew(VG_Node	*parent, VG_Point *centerPoint,	 float
       r)

       void VG_CircleCenter(VG_Circle *vc, VG_Point *centerPoint)

       void VG_CircleRadius(VG_Arc *vc,	float r)

       The  VG_CircleNew()  function  creates  a new circle entity attached to
       parent.	centerPoint is a VG_Point(3) defining the center and r is  the
       radius.

       The  VG_CircleCenter()  routine	changes	the centerpoint	of an existing
       VG_Circle.  VG_CircleRadius() changes the radius.

SEE ALSO
       VG(3), VG_Arc(3), VG_Point(3)

HISTORY
       The VG_Circle class first appeared in Agar 1.3.3.

Agar 1.7		       December	21, 2022		  VG_CIRCLE(3)

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