Stochastic RGB textures

RGB_textures.pde

import processing.pdf.*;

color[] rgb = { 
  #FF0000, #00FF00, #0000FF
};

//SPACING BETWEEN LINES
float spMin = 2; 
float spMax = 4;
float strokeWidth = 0.5;

void setup() { 
  size(792, 612);
} 


void draw() { 

  beginRecord(PDF, "########.pdf"); 

  background(255); 
  strokeWeight(strokeWidth);

  for (int i = 0; i < rgb.length; i++) {
    pushMatrix(); 
    translate(width/2, height/2); 
    rotate(random(TWO_PI)); 
    float sp = random(spMin, spMax);
    for (float x = -width; x <= width; x+=sp) { 
      sp = random(spMin, spMax); 
      stroke(rgb[i]); 
      line(x+sp, -1080, x+sp, 1080);
    } 
    popMatrix();
  }

  endRecord();
  
  if (frameCount > 12) {
    exit(); 
  }
  
}