Multiple windows and openGl Obj renderning

Hello,

I am new in Processing.

I would like to show on two windows a 3D object. The orientation of the object in each windows is given by roll pitch yaw comming from serial port.

I succeed to launch a new window using secondApplet but don't know how to render and rotate the 3D object on this second window.

Here's the code I am using:

`` import processing.serial.*; import java.awt.datatransfer.*; import java.awt.Toolkit; import processing.opengl.*; import saito.objloader.*; import g4p_controls.*; import javax.swing.*; import javax.swing.JFrame;

float xx, yy, zz;
float xx2, yy2, zz2;
// import the Processing serial library
Serial myPort;                  // The serial port

float bgcolor;            // Background color
float fgcolor;            // Fill color
float xpos, ypos;            // Starting position of the ball
OBJModel model;
OBJModel model2;
// UI controls.
GPanel    configPanel;
GDropList serialList;
GLabel    serialLabel;
GLabel    calLabel;
GCheckbox printSerialCheckbox;

PFrame f;
secondApplet s;




public class PFrame extends JFrame {
  public PFrame() {
    setBounds(0, 0, 640, 480);
    s = new secondApplet();
    add(s);
    s.init();
    show();
  }
}


public class secondApplet extends PApplet {
    public void setup() {
     size(640, 480, OPENGL);
  fill(0);
  //framerate(30);

  // List all the available serial ports
  //println(Serial.list());
  }

  public void draw() {
    background(0);
  noStroke();
  translate(width/3, height/2);
  pushMatrix();
  // Simple 3 point lighting for dramatic effect.
  // Slightly red light in upper right, slightly blue light in upper left, and white light from behind.
  pointLight(255, 200, 200, 400, 400, 500);
  pointLight(200, 200, 255, -400, 400, 500);
  pointLight(255, 255, 255, 0, 0, -500);

  rotateX(-yy);//pitch
  rotateY(zz);//yaw
  rotateZ(-xx);//roll
  model2.draw();
  translate(2*width/3,height/2);
   popMatrix();
   }
}

void setup() {

  size(640, 480, OPENGL);
  fill(0);
  //framerate(30);

  model= new OBJModel(this,"Vagabond.obj");
  model2= new OBJModel(this,"Vagabond.obj");

  model.scale(40);
  model2.scale(40);

   PFrame p = new PFrame();
    myPort = new Serial(this, Serial.list()[0], 115200);
  // read bytes into a buffer until you get a linefeed (ASCII 10):
  myPort.bufferUntil('\n');
  //  smooth();
}

void draw() {
  background(0);
  noStroke();
  translate(width/3, height/2);
  pushMatrix();
  // Simple 3 point lighting for dramatic effect.
  // Slightly red light in upper right, slightly blue light in upper left, and white light from behind.
  pointLight(255, 200, 200, 400, 400, 500);
  pointLight(200, 200, 255, -400, 400, 500);
  pointLight(255, 255, 255, 0, 0, -500);

  rotateX(-yy);//pitch
  rotateY(zz);//yaw
  rotateZ(-xx);//roll
  model.draw();
  translate(2*width/3,height/2);
   popMatrix();
}


void serialEvent(Serial myPort) {
  // read the serial buffer:
  String myString = myPort.readStringUntil('\n');
  // if you got any bytes other than the linefeed:
  myString = trim(myString);

  // split the string at the commas
  // and convert the sections into integers:
  float sensors[] = float(split(myString, '\t'));
  println("roll: " + sensors[0] + " pitch: " + sensors[1] + " yaw: " + sensors[2] + "\t" + "roll: " + sensors[5] + " pitch: " + sensors[4] + " yaw: " + sensors[3] + "\t");
  // print out the values you got:
  for (int sensorNum = 0; sensorNum < sensors.length; sensorNum++) {
    //print("Sensor " + sensorNum + ": " + sensors[sensorNum] + "\t");
    if (sensorNum == 0) {
      xx = sensors[0];
      xx2= sensors[3];
    }
    if (sensorNum == 1) {
      yy = sensors[1];
      yy2 = sensors[4];
    }
    if (sensorNum == 2) {
      zz = sensors[2];
      zz2=sensors[5];

    }
  }

}``

Any help would be appreciate .