P5 401: Phyllotaxis

int numFlorets = 500;
float angleFloret = 137.5;
int scaleFloret = 15;

void setup() {
  size(500,500);
}

void draw() {
  background(255);
  translate(width/2, height/2);
  
  for (int i=0; i<numFlorets; i++) {
    float radius = scaleFloret*sqrt(i);
    float angle = i*angleFloret;
    
    float posx = radius*cos(angle);
    float posy = radius*sin(angle);
    
    fill(0);
    ellipse(posx, posy, 10, 10);
  }
  
  angleFloret = angleFloret + 0.0001;
}