Processing file for generating ...

pascal-nosenzo-v17.pde

/*Original Source: http://www.reddit.com/r/processing/comments/221krp/thoughts_on_how_to_make_this/cginzbn */

float a;
void setup() {
  size(800, 800);
  rectMode(CENTER);
}

void draw() {
  translate(width/2, height*0.4);
  noStroke();
  fill(245, 50);
  rect(0, 0, width, height);
  float wav = map(sin(a), -1, 1, -4.0, 4.0);
  noFill();
  stroke(50, 200);
  strokeWeight(1);
  for (int i = 1; i < 118; i++) { 
    triangle(
      sin(radians(i*wav))*(410-i*wav), cos(radians(i*wav))*(410-i*wav), 
      sin(radians(i*wav+240))*(410-i*wav), cos(radians(i*wav+240))*(410-i*wav), 
      sin(radians(i*wav+120))*(410-i*wav), cos(radians(i*wav+120))*(410-i*wav)
    );
  }
  a += 0.05;
}

void alternate() {
  size(800, 800);
  stroke(0);
  smooth(4);
  fill(255, 255, 255, 0);
  background(255);
  translate(width/2, height/2 - 100);
  int iterations = 100;
  for (int i = 0; i < iterations; i ++) {
    pushMatrix();
      rotate(- radians( 1 * i ));
      scale(1 - ( float(i) / iterations));
      triangle(-400, -230.94,
                400, -230.94,
                  0,  461.88);
    popMatrix();
  }

}