//存为 MoFang.java

import java.applet.Applet ;
import java.awt.*;
import com.sun.j3d.utils.applet.MainFrame ;
import java.awt.BorderLayout ;
import com.sun.j3d.utils.universe.SimpleUniverse ;
import javax.media.j3d.*;
import javax.vecmath.*;
import com.sun.j3d.utils.behaviors.mouse.*;
import com.sun.j3d.utils.behaviors.keyboard.*;
import com.sun.j3d.utils.picking.behaviors.*;
import com.sun.j3d.utils.geometry.*;
import com.sun.j3d.utils.image.TextureLoader ;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.JFrame.*;
import javax.swing.*;

class mySimpleUniverse extends Applet
{
    BranchGroup createSceneGraph(Canvas3D canvas)

    {

        //System.out.print("**1**");

        //创建变换组,无用的 t3D
        Transform3D t3d=new Transform3D();
        TransformGroup trans=new TransformGroup(t3d);
        trans.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
        trans.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
        //创建分枝组
        BranchGroup objRoot=new BranchGroup();

        //测试
        //SomeShape3D.book3D( this, trans);
                SomeShape3D.addText3DDonghua(trans," 魔 方 ",new   Point3f(-
7.0f,6.0f,6.0f),0.1f,new Color3f(1.0f,0.0f,0.0f),1);

        //初始化数据结构
        System.out.println("\n\n 载入方块，并向变换组中加入每个方块的坐标系和方