/* built with Studio Sketchpad: 
 *   https://sketchpad.cc
 * 
 * observe the evolution of this sketch: 
 *   https://studio.sketchpad.cc/sp/pad/view/ro.qeAVyQb920V/rev.256
 * 
 * authors: 
 *   vinicius philot

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



// Pressing Control-R will render this sketch.

int i = 0; 

void setup() {  // this is run once.   
    
    // set the background color
    background(255);
    
    // canvas size (Variable aren't evaluated. Integers only, please.)
    size(500, 500); 
      
    // smooth edges
    smooth();
    
    // limit the number of frames per second
    frameRate(15);
    
    // set the width of the line. 
    strokeWeight(3);
} 

void draw() {  // this is run repeatedly.  

colorMode(RGB);

noStroke();
    translate(width/2, height/2);
    rotate (30+(i/10));
    rect(0+i,0,55,55);
    fill(20+i,0,0,20);
    i++;
}