import java.awt.*;
import javax.media.j3d.*;
import com.sun.j3d.utils.geometry.ColorCube;
import com.sun.j3d.utils.universe.SimpleUniverse;
import javax.swing.SwingUtilities;

public class Java3DSimpleTest {
  public static void createAndShowGUI() {
    BranchGroup root = new BranchGroup();
    root.addChild(new ColorCube(0.5f));
    
    Canvas3D canvas = new Canvas3D(
        SimpleUniverse.getPreferredConfiguration());
    SimpleUniverse universe = new SimpleUniverse(canvas);
    universe.getViewingPlatform().setNominalViewingTransform();
    universe.addBranchGraph(root);

    Frame frame = new Frame("Java3DSimpleTest");
    frame.add(canvas);
    frame.setSize(400, 400);
    frame.setVisible(true);
  }

  public static void main(String[] args) {
     SwingUtilities.invokeLater(new Runnable() {
        public void run() {
           createAndShowGUI();
        }
     });
  }
}