HypnotizerWheel

//author: Thomas Fuchs-Martin

//no warranties whatsoever...

​

float magnify = 200;

float time = 0;

float radiusFlow = 0;

float rotationFlow = 0;

float colorFlow = 0;

​

float rotation = 0;

float radius = 0;

int elements = 256;

​

void setup() {

  size(800,600);

  frameRate(25);

  rectMode(CENTER);

  colorMode(HSB);

}

void draw() {

  background(0);

  setFlows();

  radius = map(radiusFlow, 0, width, 0, 10);

  rotation = map(rotationFlow, 0, height, 0, 10);

  float spacing = TWO_PI/elements ; 

  translate(width*0.5,height*0.5);

  noFill();

  strokeWeight(2);

  for (int i = 0; i < elements;i++) {

      strokeWeight(i/10);

      stroke((i+colorFlow)%255,255,255,i/10);

      pushMatrix();

      rotate(spacing*i*rotation);

      translate(sin(spacing*i*radius)*magnify, 0);

      ellipse(0,0,20,i);

      popMatrix();

  }

}

​

void setFlows() {

  time += 0.1;

  radiusFlow = sin(time/77)*888;

  rotationFlow = cos(time/88)*777;

  colorFlow = sin(time/111)*255+256;

}

​

​

​

​