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

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

	BranchGroup juur = new BranchGroup();
	TransformGroup tg1=new TransformGroup();
   tg1.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
   Transform3D suund=new Transform3D();
   suund.rotZ(Math.PI/2+4); 
  Alpha a=new Alpha(-1, Alpha.INCREASING_ENABLE | Alpha.DECREASING_ENABLE , 
     0, 2000, 2000, 2000, 0, 2000, 2000, 0);
  float[] ajad={0, 0.2f, 0.5f, 0.8f, 1};
  Point3f[] punktid={
    new Point3f(0, 0, 0),
    new Point3f(1, 0, 0),
    new Point3f(0, 1, 0),
    new Point3f(0, 0, 1),
    new Point3f(1, 1, 0)
   
  };
  	PositionPathInterpolator liigutaja1= new PositionPathInterpolator(a, tg1, suund, ajad, punktid);
  liigutaja1.setSchedulingBounds(new BoundingSphere());
  juur.addChild(tg1);
  tg1.addChild(liigutaja1);
  tg1.addChild(new ColorCube(0.2));
  juur.compile();

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

     public static void main(String[] args) {
       Frame f=new Frame("Põrkav kuubike");
       f.add(new Kuup());
       f.setSize(330, 330);
       f.setVisible(true);
     }
}