/* built with Studio Sketchpad: 
 *   https://sketchpad.cc
 * 
 * observe the evolution of this sketch: 
 *   https://studio.sketchpad.cc/sp/pad/view/ro.IPyThZhp2YR/rev.6
 * 
 * authors: 
 *   (Unnamed author)

 * license (unless otherwise specified): 
 *   creative commons attribution-share alike 3.0 license.
 *   https://creativecommons.org/licenses/by-sa/3.0/ 
 */ 



// This sketch builds on a prior work, "Untitled Sketch", created by [unnamed author]  http://sketchpad.cc/sp/pad/view/ro.SblO7tLfH6u/rev.176


  int rotation; 
  int clearRatio;


void setup(){
  size(800,800);
  background(0);
  rotation = 0;
  clearRatio = 2
  stroke(0,0);
}

void draw(){  
  fill(0,1);
  rectMode(CORNER);
  rect(0, 0, width, height);
  fill(255, 50);
  pushMatrix();
      translate (width/2, height/2);
      rotate(radians(rotation));
      rectMode(CENTER);
      pushMatrix();
          translate (180, 0);
          rotate(radians(rotation*2));
          rect (0, 0, 50, 50);
          pushMatrix();
              translate (0, 80);
              rotate(radians(rotation*2));
              rect (0, 0, 25, 25);
          popMatrix();
          pushMatrix();
              translate (0, -80);
              rotate(radians(rotation*2));
              rect (0, 0, 25, 25);
          popMatrix();          pushMatrix();
              translate (80, 0);
              rotate(radians(rotation*2));
              rect (0, 0, 25, 25);
          popMatrix();
          pushMatrix();
              translate (-80, 0);
              rotate(radians(rotation*2));
              rect (0, 0, 25, 25);
          popMatrix();
      popMatrix();
  popMatrix();
  rotation++;
  rotation = rotation%360;
}