import processing.opengl.*;
import anar.*;




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


Obj myObj;

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

  initForm();
}

void initForm(){

  // CUBE
  Obj cube = new Obj();

  Face base = new Face();
  base.add(Anar.Pt( -30,30,0));
  base.add(Anar.Pt( -30, -30,0));
  base.add(Anar.Pt(30, -30,0));
  base.add(Anar.Pt(30,30,0));

  cube.add(new Extrude(base,60));


  // sudivide
  myObj = new SubdivSurf(cube,0,new SubdivCatmullClark());

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

void draw(){
  background(255);
  myObj.draw();
}

void keyPressed(){
  if(key==' ')
    initForm();
  else
    if(key=='s')
      ((SubdivSurf)myObj).subdivide();
    else
      if(key=='f')
        ((SubdivSurf)myObj).refine();
      else
        if(key=='r')
          ((SubdivSurf)myObj).reset();
}