package Experiment1;

import com.sun.j3d.loaders.objectfile.ObjectFile;
import com.sun.j3d.loaders.ParsingErrorException;
import com.sun.j3d.loaders.IncorrectFormatException;
import com.sun.j3d.loaders.Scene;
import java.applet.Applet;
import javax.media.j3d.*;
import javax.vecmath.*;
import java.io.*;
import java.awt.BorderLayout;
import java.awt.Frame;
import java.awt.event.*;
import java.awt.GraphicsConfiguration;
import com.sun.j3d.utils.applet.MainFrame;
import com.sun.j3d.utils.universe.*;

public class X3 extends Applet{
    public X3(){
	setLayout(new BorderLayout());
	GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration();
	Canvas3D canvas = new Canvas3D(config);
	add("Center", canvas);
	BranchGroup scene = createSceneGraph();
	scene.compile();
	
	SimpleUniverse su = new SimpleUniverse(canvas);
	su.getViewingPlatform().setNominalViewingTransform();
	
	su.addBranchGraph(scene);
    }
    
    public BranchGroup createSceneGraph() {
	BranchGroup objRoot = new BranchGroup();
	ObjectFile f = new ObjectFile();
	Scene s = null;
	
	try{
	    s = f.load("Lattice2.obj");
	}catch (FileNotFoundException e){
	    System.err.println(e);
	    System.err.println(f.getBasePath());
	    System.exit(1);
	}catch (ParsingErrorException e){
	    System.err.println(e);
	    System.exit(1);
	}catch (IncorrectFormatException e){
	    System.err.println(e);
	    System.exit(1);
	}
	
	objRoot.addChild(s.getSceneGroup());
	
	return objRoot;
    }
    
    public static void main(String[] args){
	Frame frame = new MainFrame(new X3(), 256, 256);
    }
}