FaceOSC and Generative Pattern

MosaicFace3D.pde

import oscP5.*;
OscP5 oscP5;
int found;
float mouthHeight;
float rotateX, rotateY, rotateZ;
float eyeL, eyeR;
boolean paused = false;
boolean frameTaken = false;

int x = 0;
int y = 0;
int r = 1;
int sizes[] = new int[]{1, 2, 5, 10, 20, 40, 50, 100};
int speed = abs(r);
int count = 0;
float xoff1 = 0.0;
float xoff2 = 0.2;
float xoff3 = 0.6;
int step = 1;

void setup() {
  size(1000, 1000, P3D);
  background(0);
  frameRate(60);
  noStroke();
  oscP5 = new OscP5(this, 8338);
  oscP5.plug(this, "found", "/found");
  oscP5.plug(this, "mouthHeight", "/gesture/mouth/height");
  oscP5.plug(this, "poseOrientation", "/pose/orientation");
  oscP5.plug(this, "eyeLeft", "/gesture/eye/left"); 
  oscP5.plug(this, "eyeRight", "/gesture/eye/right");
}

void draw() {

  if (found != 0) {
    pushMatrix();
    translate(width/2, height/2, -500-frameCount%10*100);
    rotateX(rotateX);
    rotateY(rotateY);
    rotateZ(rotateZ);
    r = sizes[(int)random(sizes.length)];

    //r =1;
    //}

    if (mouthHeight < 1.5) {
      step = 0;
      paused = true;
    } else {
      frameTaken = false;
      step = (int) random(map(mouthHeight, 0, 7, 1, 40));
      //background(0,0,0,255);
    }
    if (paused && !frameTaken) {
      //saveFrame("frames/####.png");
      frameTaken = true;
    }
    //r = sizes[frameCount%sizes.length];
    for (int i = 0; i<step; i++) {
      float R = noise(xoff1) * 256;
      float G = noise(xoff2) * 256;
      float B = noise(xoff3) * 256;
      if (x <= width & y <= height) {
        if (x >= width | x < 0) {      
          y += r;
          x -= width;
        }

        fill(R, G, B, 170); 
        rect(x - width/2, y - height/2, r, r);
        rect(y - width/2, x - height/2, r, r);
        rect(height/2-y-r, width/2-x-r, r, r);
        rect(width/2-x-r, height/2-y-r, r, r);
        x += r;
      } else {
        x=0;
        y=0;
      }
      xoff1 += .01; 
      xoff2 += .03; 
      xoff3 += .05;
    }
    popMatrix();
  } else {
    background(0);
  }
}

public void found(int i) {
  found = i;
}
public void mouthHeight(float h) {
  mouthHeight = h;
}
public void poseOrientation(float x, float y, float z) {
  //println("pose orientation\tX: " + x + " Y: " + y + " Z: " + z);
  rotateX = -x * 2;
  rotateY = y * 2;
  rotateZ = -z * 2;
}
public void eyeLeft(float l) {
  eyeL = l;
}
public void eyeRight(float l) {
  eyeR = l;
}