main.java

创建3D场景的画布类M3GCanvas 来显示生成的3D场景

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import javax.microedition.lcdui.game.*;
import javax.microedition.m3g.*;

public class Main extends MIDlet implements CommandListener{
    private Command ExitCommand;
    private Display d;
    private M3GCanvas m3gCanvas;
    
    public Main(){
        d = Display.getDisplay(this);
        
        ExitCommand = new Command("Exit", Command.EXIT, 0);
        
        m3gCanvas = new M3GCanvas();
        m3gCanvas.addCommand(ExitCommand);
        m3gCanvas.setCommandListener(this);
    }
    
    public void startApp() {
        d.setCurrent(m3gCanvas);
    }
   
    public void pauseApp() {
        
    }
    
    public void destroyApp(boolean unconditional) {
        
    }
    public void commandAction(Command c, Displayable d){
        notifyDestroyed();
    }
    
}