Multiple render to two projectors using processing (for Polarization based 3D)

I want to setup a 3D installation in our college, for that, I want to know that, whether I can setup two eye distance separated cameras in processing, and render each one to two different projectors, so that, I can blend those outputs by polarizing them and implement 3d effect.

You can open a second Window in processing by creating an instance of a PApplet and adding it to a new JFrame window. The following example creates a simple sketch that opens two windows and draws a circle slightly shifted to the left in one of them and to the right in the second one. These windows can be placed on the different projectors

import javax.swing.JFrame;

PFrame f;

void setup () {
  size(300,300);
  PFrame f = new PFrame();
}

void draw() {
  background(0);
  ellipse(140,150,100,100);
}

public class Second extends PApplet {
  public void setup() {
    size(300,300);
  }

  public void draw() {
    background(0);
    ellipse(160,150,100,100);
  }
}

public class PFrame extends JFrame {
  public PFrame() {
    setBounds(0,0,300,300);
    Second s = new Second();
    add(s);
    s.init();
    show();
  }
}