コード例 #1
0
        internal static IPolygon2D ConvertTo2D(Polygon3D polygon3D, IMatrix44 lcs)
        {
            var pts = polygon3D.Select(pt =>
            {
                var p = lcs.TransformToLCS(pt);
                return(new Point(p.X, p.Y));
            });

            return(new Polygon2D(pts));
        }