#include <math.h>

#include <helianthus.h>

void init() {

}

void put(double level) {

  double x = level;

  double e = exp(1+level);

  double l = log(1+level);

  double angle  = l*360*4;

  double dist   = x*2;

  double radius = (1-l)*0.2;

  int cnt = 2;

  saveState();

  rotate(angle);

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

    rotate(360.0/cnt);

    saveState();

    translate(dist, 0);

    circle(0, 0, radius);

    restoreState();

  }

  restoreState();

}

void draw() {

  double w = windowGetWidth();

  double h = windowGetHeight();

  saveState();

  noStroke();

  fill(COLOR_BLACK);

  translate(w/2, h/2);

  zoom(100);

  int cnt = 100;

  for(int i = 0; i < cnt; ++i)

    put((i+1)/(double)cnt);

  restoreState();

}

int main() {

  windowSetResizable(TRUE);

  windowSetVariableFrameRate();

  windowSetInit(&init);

  windowSetDraw(&draw);

  windowRun();

  return 0;

}