package sample.svg;

import static util.SVGUtil.*;

public class Eyes {
	public static int hue = 0;
	final static int n = 5;    /* 子供の個数: 2--6 程度 */
	
	public static void generate(int d, double x, double y, double len) {
		if (d<=0) return;

		stroke(hsb360(hue, 100, 100));    
		hue += 15;             /* 色相の変化 */
		ellipse(x, y, len, len);
		for (int i=0; i<n; i++) {
			double s = sin360(180.0/n);
			
			generate(d-1, x+len/2/(1+s)*sin360(360.0/n*i), y-len/2/(1+s)*cos360(360.0/n*i), len*s/(1+s));
		}
	}

	public static void main(String[] args) {
		start();
		rulers();

		strokeWeight(0.5);
		noFill();
		translate(centerX(), centerY());
		//	    scale(1.414, 1);

		generate(5 /* 深さ */, 0, 0, pageHeight()/1.5);

		finish();
	}
}