public static void Render()
        {
            if (renderable == null)
            {
                return;
            }

            // Draw a point.
            renderable.Render(customLength: 6);
            // Draw the lines.
            renderable.Render(PrimitiveType.Lines, 6, 4);
        }
 public static void Render()
 {
     renderable?.Render();
 }