annotate examples/java3d/hello3.java @ 8:5e3cbbf173aa tip

Reorganise some more

import samer.core.*;
import javax.media.j3d.*;
import javax.vecmath.*;
import com.sun.j3d.utils.universe.*; 
import com.sun.j3d.utils.behaviors.keyboard.*;

public class hello3 extends util
{
	BranchGroup	root=new BranchGroup();
	Bounds		bounds=new BoundingSphere();
	Canvas3D	canvas=new Canvas3D(null);

	public static void main(String[] args)
	{
		new samer.core.shells.AppShell(args);
		hello3 app=new hello3();

		Shell.Window win;
		win=Shell.getWindow("hello");
		win.addWindowListener(Shell.exitListener());
		win.container().setLayout(new java.awt.BorderLayout());
		win.container().add(app.canvas);
		win.expose();
	}

	public hello3()
	{		
		SimpleUniverse U = new SimpleUniverse(canvas);
		TransformGroup	tg = new TransformGroup();

		addRotator(tg);
		addBackground(root,new Background(0.1f,0.2f,0.15f));
		tg.addChild(createObject());
		root.addChild(tg);

        KeyNavigatorBehavior keyNavBeh = new KeyNavigatorBehavior(
                       U.getViewingPlatform().getViewPlatformTransform());
        keyNavBeh.setSchedulingBounds(bounds);
        root.addChild(keyNavBeh);
		root.compile();

        U.getViewingPlatform().setNominalViewingTransform();
		U.addBranchGraph(root);
	}

	public static Group createObject()
	{
		Shape3D		faces=new Shape3D();
		Shape3D		edges=new Shape3D();
		Geometry	geom=yoyoGeometryInfo(20).getGeometryArray();

		faces.setGeometry(geom);
		edges.setGeometry(geom);

		faces.setAppearance(translucent());
		edges.setAppearance(pointy());
		
		BranchGroup bg = new BranchGroup();
		bg.addChild(faces);
		bg.addChild(edges);

		return bg;
	}
}