import java.applet.Applet;
import java.awt.*;
import com.sun.j3d.utils.geometry.*;
import com.sun.j3d.utils.universe.SimpleUniverse;
import javax.media.j3d.*;
import javax.vecmath.*;

public class Kloonimine extends Applet {
  public Kloonimine() {
   setLayout(new BorderLayout());
   Canvas3D c = new Canvas3D(SimpleUniverse.getPreferredConfiguration());
   add(c, BorderLayout.CENTER);

   BranchGroup juur = new BranchGroup();
   Cone k1=new Cone();
   Appearance valimus=new Appearance();
   Material materjal=new Material(
     new Color3f(Color.black),  //hajuvalgus
     new Color3f(Color.green),  //eralduv
     new Color3f(Color.green),    //peegelduv valgus
     new Color3f(Color.black),  1 //läige
   );
   valimus.setMaterial(materjal);
   k1.setAppearance(valimus);

   Transform3D t2=new Transform3D();
   t2.setTranslation(new Vector3f(0.5f, 0, 0));
   TransformGroup tg2=new TransformGroup(t2);
   juur.addChild(tg2);

   Node k2=k1.cloneTree();  //Koonusest luuakse koopia
   juur.addChild(k1);       
   tg2.addChild(k2);        //koopia lisatakse isendipuusse

   juur.compile();
   SimpleUniverse u = new SimpleUniverse(c);
   u.getViewingPlatform().setNominalViewingTransform();
   u.addBranchGraph(juur);
  }

    public static void main(String[] args) {
      Frame f=new Frame("Roheline koonus");
      f.add(new Kloonimine());
      f.setSize(300, 300);
      f.setVisible(true);
    }
}