public void DrawPoint(JVector pos)
 {
     G.Graphics.Material(Material.Defult);
     G.Graphics.DefuseColor(Color4.Red);
     G.Graphics.DrawPoint(EE.Vector(pos));
 }
 public void DrawLine(JVector start, JVector end)
 {
     G.Graphics.Material(Material.Defult);
     G.Graphics.DefuseColor(Color4.Red);
     G.Graphics.DrawLine(EE.Vector(start), EE.Vector(end));
 }