package p5;
import anar.*;




import processing.core.PApplet;

public class Test04uPtMid extends PApplet {

  /*
   * Example for Anar library by Guillaume LaBelle + Julien Nembrini
   * http://anar.ch
   */

  boolean record = false;

  
  Obj     form;

  Sliders mySliders;


  public void setup(){
    size(1000,500,OPENGL);
    Anar.init(this);
    Anar.drawAxis(true);

    // create a first line with 3 points
    Pts baseLine = new Pts();
    baseLine.add(Anar.Pt(0,0));
    baseLine.add(Anar.Pt(0,100));
    baseLine.add(Anar.Pt(200,0));
    Anar.main.add(baseLine);

    // for 10 iteration...
    for (int i = 0; i<10; i++){
      Pts previous = Anar.main.objEnd().lineEnd(); // based on previous line

      Pts iteration = new Pts(); // create a tmp line
      iteration.add(previous.pt(0)); // add existing points (first and ending
      // pt)

      // for each pair of points of the last line
      for (int j = 1; j<previous.numOfPts(); j++)
        iteration.add(new PtMid(previous.pt(j-1),previous.pt(j)));
      // create a pt in the middle of each two pair of points

      iteration.add(previous.ptEnd());
      iteration.stroke( (25*i)%255); // change the color while iterate

      Anar.main.add(iteration); // add the created line to main
      // ... becomes Anar.main.objEnd()
    }


    // create the sliders for the baseline
    Anar.sliders(baseLine);
  }

  public void draw(){
    background(155);
    Anar.main.draw();
    Anar.camTarget(Anar.main.obj(0));
  }


  public static void main(String[] args){
    PApplet.main(new String[]{Test04uPtMid.class.getName()});
  }
}