//
// by Jeffrey Melton, jmelton@nofi.org
// visit http://www.nofi.org/ for more info

PShape s;

int wlow = 1;
int whigh = 4;

void setup() {
  size(640, 360);
  s = loadShape("hatch-0.5pt-white.svg");
//  frameRate(1);
  smooth();
  noFill();
}

void draw() {
  background(255);
  for(int i=0; i<360; i=i+3) {
    rand_lines();
    rand_hatch();
    rand_circles();
    rand_curve();
    rand_triangle();
    rotate(radians(i));
  }
//  saveFrame("comp-####.jpg");
//    exit();
}
 
void rand_triangle() {
  stroke(64,128);
  strokeWeight(random(wlow,whigh));
  noFill();
   float seed1 = random(10);
   float seed2 = random(10);
   triangle(random(-seed1,width+seed1),random(-seed2,height+seed2),random(-seed1,width+seed1),random(-seed2,height+seed2),random(-seed1,width+seed1),random(-seed2,height+seed2));
 }
 
void rand_lines() {
  stroke(32,156);
  strokeWeight(random(wlow,whigh));
  for(int j=0; j<14; j=j+2) {
     float seed1 = random(-20,20);
     float seed2 = random(-20,20);
     line(random(-seed1,width+seed1),random(-seed2,height+seed2),random(-seed1,width+seed1),random(-seed2,height+seed2));
  }
 }

void rand_circles() {
  stroke(64);
  strokeWeight(random(wlow,whigh));
//  for(int j=0; j<20; j=j+1) {
  float seed4 = (random(600));
  ellipse(random(width), random(height), seed4, seed4) ;
//  }
 }
 
void rand_curve() {
  stroke(64,128);
  strokeWeight(random(wlow,whigh));
//  fill(random(255), random(255), random(255), 64);  
  float seed3 = random(2000);
  float r1 = random(seed3);
  float r2 = random(seed3);
  float r3 = random(seed3);
  float r4 = random(seed3);
  float r5 = random(seed3);
  float r6 = random(seed3);
  float r7 = random(seed3);
  float r8 = random(seed3);
  bezier(r1, r2, r3, r4, r5, r6, r7, r8);    
}

void rand_hatch() {
  for(int k=0; k<10; k=k+1) {
    float w1 = random(100,500);
    shape(s, random(width), random(height), w1, w1);
  }
}