I'm calling out for help. The brainbugs are stalling my brain at the moment.
This code draws out n-amount of rows with ellipses.
How can I have the camera following the newest drawn row of ellipses?  

import processing.opengl.*;
import damkjer.ocd.*;

float y = 0;
Camera camera1;

void setup()
{
  size(512,400, OPENGL);
  background(0,0,0);
  noStroke();

   camera1 = new Camera(this,
      -0, 0, 300,
       0, 0, 0
      );
}

void draw()
{
camera1.feed();

  pushMatrix();
  translate(0,y,0);
  for ( int i = 0; i < 20; i++)
  {
    fill(i*10+random(10));
    ellipse(i*10, 180, 10, 10);

  }
  y-=10;
  popMatrix();

  setCamera(y);
}

void setCamera(float y)
{
beginCamera();
 pushMatrix();
  translate(0,y,0);
 popMatrix();
endCamera();
}


Everything I've come up with affects the drawing.
For instance, if I replace the translation with a camera1.zoom(y) in the setCamera function it doesnt just move the camera, it moves everything that is drawn.