namespace ItranfromableThing
{
    public class TransformableThing : IGraphicItem
    {
        public Geometry geo { get; private set; }
        public CoordinateSystem transform { get; private set; }
        public static TransformableThing byThingGeoCS(Geometry geo, CoordinateSystem cs)
        {
            var tt = new TransformableThing();
            tt.geo = geo;
            tt.transform = cs;
            return tt;
        }
        public void Tessellate(IRenderPackage package, TessellationParameters parameters)
        {
            geo.Tessellate(package, parameters);
//look for the method SetTransform with the double[] argument list.
            var method = package.GetType().
            GetMethod("SetTransform", System.Reflection.BindingFlags.Public |
 System.Reflection.BindingFlags.Instance,
 null, 
new[]{ typeof(double[]) }, null);
//if the method exists call it using our transform.
if (method != null)
            {
method.Invoke(package, new object[] { new double[]
{transform.Xaxis.x,transform.Xaxis.y,transform.Xaxis.Z,0
transform.Yaxis.x,transform.Yaxis.y,transform.Yaxis.z,0
transform.Zaxis.x,transform.Zaxis.y,transform.Zaxis.z,0
transform.origin.x,transform.orign.y,transform.origin.z,1
}});
            }
               
        }
    }
}