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.*;

public class Kuup3a extends Applet {
  public Kuup3a() {
	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);
	PositionInterpolator liigutaja1=
  	    new PositionInterpolator(new Alpha(-1, 10000), tg1);
   liigutaja1.setSchedulingBounds(new BoundingSphere());
	juur.addChild(tg1);
   tg1.addChild(liigutaja1);
   tg1.addChild(new ColorCube(0.5));
   juur.compile();

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

    public static void main(String[] args) {
      Frame f=new Frame("Pöörlev kuup");
      f.add(new Kuup3a());
      f.setSize(300, 300);
      f.setVisible(true);
    }
}