View difference between Paste ID: T4NBdvwj and UFUX2sXR

 //-------------------------------------------------
 // Processing (processing.org)
 // rotating rectangles with red dots (by iomikron)
 //-------------------------------------------------
 
 int numOfRectangles = 250;
 Rectangle [] rectArray = new Rectangle[numOfRectangles];
 
 void setup()
 {
   size(300, 300);
-  gifExport.setRepeat(0); //make it an 'endless' animation
+
   for(int i = 0; i <= numOfRectangles-1; i++)
   {
     rectArray[i] =
        new Rectangle(
                      random(20, width - 20), //coordinate X
                      random(20,height - 20), //coordinate Y
                      133, //color
                      20., //width
                      20., //height
                      PI/(random(i,i*i)), //angle (initial)
                      random(2.75,5.8), //angular Velocity (initial)
                      random(0.1,0.25)//rotate speed (initial)
                      );
   }
 }
 
 void draw()
 {
   background(0);
    for(int i = 0; i <= numOfRectangles-1; i++)
   {
     rectArray[i].move();
   }
 }
 
-  if(keyPressed == true)
+
 //Rectangle CLASS DEFINITION
-    gifExport.finish();
+
 class Rectangle
-  else
+
   float coordX;//horizontal coordinate for the center
-    gifExport.addFrame();
+
   float rectColor;//color filling
  // float rectAlpha; Uncomment for opacity
   float rectWidth;//parameter for the width
   float widthConst;
   float rectHeight;//parameter for the height
   float angle;
   float angularVelocity;
   float rotationSpeed;
 
   //Constructor
   Rectangle(float X, float Y,
             float C,
             float W, float H,
             float a, float angV, float rotS)
   {
     coordX = X;
     coordY = Y;
     rectColor = C;
     rectWidth = W;
     widthConst = W;
     rectHeight = H;
     angle = a;
     angularVelocity = angV;
     rotationSpeed = rotS;
   }
   //FUNCTIONS FOR THE CLASS
   void display()
   {
     rectMode(CENTER);
     //define color and opacity
     noStroke();
     fill(changeColor());
     //create the rectangle
     rect(0, 0, widthConst*changeWidth(), rectHeight);
   }
 
   void move()
   {
     pushMatrix();
     translate(coordX, coordY);
     rotate(radians(angle));
 
     display();
 
     stroke(color(255,0,0));
     strokeWeight(2.5);
     point(0,0);
 
     popMatrix();
 
     changeAngle();
 
     changeWidth();
   }
 
   float changeAngle()
   {
     angle = angle + angularVelocity;
     return(angle);
   }
 
   float changeWidth()
   {
     float w;
     rectWidth = rectWidth + rotationSpeed;
     w = cos(rectWidth);
     return(w);
   }
 
   float changeColor()
   {
     float c;
     c = rectColor*cos(rectWidth)*cos(rectWidth) + 120;
     return(c);
   }
 
 }