samer@1: import samer.core.*;
samer@1: import javax.media.j3d.*;
samer@1: import javax.vecmath.*;
samer@1: import com.sun.j3d.utils.universe.*; 
samer@1: import com.sun.j3d.utils.behaviors.keyboard.*;
samer@1: 
samer@1: public class hello3 extends util
samer@1: {
samer@1: 	BranchGroup	root=new BranchGroup();
samer@1: 	Bounds		bounds=new BoundingSphere();
samer@1: 	Canvas3D	canvas=new Canvas3D(null);
samer@1: 
samer@1: 	public static void main(String[] args)
samer@1: 	{
samer@1: 		new samer.core.shells.AppShell(args);
samer@1: 		hello3 app=new hello3();
samer@1: 
samer@1: 		Shell.Window win;
samer@1: 		win=Shell.getWindow("hello");
samer@1: 		win.addWindowListener(Shell.exitListener());
samer@1: 		win.container().setLayout(new java.awt.BorderLayout());
samer@1: 		win.container().add(app.canvas);
samer@1: 		win.expose();
samer@1: 	}
samer@1: 
samer@1: 	public hello3()
samer@1: 	{		
samer@1: 		SimpleUniverse U = new SimpleUniverse(canvas);
samer@1: 		TransformGroup	tg = new TransformGroup();
samer@1: 
samer@1: 		addRotator(tg);
samer@1: 		addBackground(root,new Background(0.1f,0.2f,0.15f));
samer@1: 		tg.addChild(createObject());
samer@1: 		root.addChild(tg);
samer@1: 
samer@1:         KeyNavigatorBehavior keyNavBeh = new KeyNavigatorBehavior(
samer@1:                        U.getViewingPlatform().getViewPlatformTransform());
samer@1:         keyNavBeh.setSchedulingBounds(bounds);
samer@1:         root.addChild(keyNavBeh);
samer@1: 		root.compile();
samer@1: 
samer@1:         U.getViewingPlatform().setNominalViewingTransform();
samer@1: 		U.addBranchGraph(root);
samer@1: 	}
samer@1: 
samer@1: 	public static Group createObject()
samer@1: 	{
samer@1: 		Shape3D		faces=new Shape3D();
samer@1: 		Shape3D		edges=new Shape3D();
samer@1: 		Geometry	geom=yoyoGeometryInfo(20).getGeometryArray();
samer@1: 
samer@1: 		faces.setGeometry(geom);
samer@1: 		edges.setGeometry(geom);
samer@1: 
samer@1: 		faces.setAppearance(translucent());
samer@1: 		edges.setAppearance(pointy());
samer@1: 		
samer@1: 		BranchGroup bg = new BranchGroup();
samer@1: 		bg.addChild(faces);
samer@1: 		bg.addChild(edges);
samer@1: 
samer@1: 		return bg;
samer@1: 	}
samer@1: }