package p5;
import anar.*;




import processing.core.PApplet;

public class Test03pStructure extends PApplet {

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


  Obj myObj = new Obj();


  public void setup(){
    size(800,400,OPENGL);
    Anar.init(this);
    Anar.drawAxis();
    initForm();
  }

  public void initForm(){

    // First construction: a basic line
    Pts ctrlPts = new Pts();

    ctrlPts.add(0,0,0);
    ctrlPts.add(30,20,0);
    ctrlPts.add(60, -20,0);
    ctrlPts.add(90,0,0);
    ctrlPts.add(120,0,40);
    ctrlPts.add(150,0,0);
    ctrlPts.add(180,0,0);
    ctrlPts.stroke(155,0,0);

    ctrlPts.translate(0,60,0);

    // Add this first module
    Pts moduleA = createModule(ctrlPts);
    myObj.add(moduleA);

    // Create new controlPoints one from a symmetry
    Pts ctrlPtsSym = new Pts(ctrlPts,new MirrorY());

    // Create a new curve based on the new controlPoints
    Pts moduleB = createModule(ctrlPtsSym);
    myObj.add(moduleB);

    // Create Faces
    for (int i = 1; i<moduleA.numOfPts(); i++){
      Face f = new Face();

      f.add(moduleA.pt(i-1));
      f.add(moduleB.pt(i-1));
      f.add(moduleB.pt(i));
      f.add(moduleA.pt(i));

      myObj.add(f);
    }

    Anar.sliders(ctrlPts);
    Anar.camTarget(myObj);
  }

  public Pts createModule(Pts construction){

    // From this first set of points, create a curve of degree 4
    CSpline curve = new CSpline(construction,4);

    // Extract a serie of points from the curve
    Pts curveWithPointsUniform = curve.getPts(30);

    return curveWithPointsUniform;
  }


  public void draw(){
    background(155);
    myObj.draw();
  }


  public static void main(String[] args){
    PApplet.main(new String[]{Test03pStructure.class.getName()});
  }
}