import processing.opengl.*;
import anar.*;
 
 
 
 
 
/*
 * Example for Anar library by Guillaume LaBelle + Julien Nembrini
 * http://anar.ch
 */
 
 
 
boolean record = false;
 
Obj     form;
 
Sliders mySliders;
 
 
void setup(){
    size(1000,500,OPENGL);
  Anar.init(this);
  Anar.drawAxis(true);
  createForm();
}
 
 
void createForm(){
 
  form = new Obj();
  Obj baseLines = new Obj();
 
  Pt track;
 
  Pts baseLine = new Pts();
  baseLine.add(track = Anar.Pt(0,0,0));
  baseLine.add(track = Anar.Pt(track,new Translate(20,1,1)));
  baseLine.add(track = Anar.Pt(track,new Translate(20, -1, -1)));
  Anar.sliders(track);
 
  Param dist = new Param(5,0,30);
 
  baseLines.add(baseLine);
  baseLines.add(new Pts(baseLines.line(0),new TranslateZ(dist)));
  baseLines.add(new Pts(baseLines.line(1),new TranslateY(dist)));
  baseLines.add(new Pts(baseLine,new TranslateY(dist)));
 
 
  Param di = new Param( -5, -5,0).tag("DI");
  Param id = new ParamMul(di, -2).tag("iD");
 
  Anar.sliders(di);
  baseLines.line(1).pt(1).translateY(di);
  baseLines.line(2).pt(1).translateY(id);
 
  form.add(baseLines.line(0).discretization(20));
  form.add(baseLines.line(1).discretization(20));
  form.add(baseLines.line(2).discretization(20));
  form.add(baseLines.line(3).discretization(20));
 
  form.lineEnd().remove(19);
  form.lineEnd(1).remove(19);
  form.lineEnd(2).remove(19);
  form.lineEnd(3).remove(19);
 
 
 
  for (int j = 0; j<4; j++)
    for (int i = 1; i<form.lineEnd(j).numOfPts(); i++){
      Pts a = form.lineEnd(j);
      Pts b = form.lineEnd( (j+1)%4);
 
      Face f = new Face();
      f.add(a.pt(i-1));
      // f.add(a.pt(i));
      f.add(b.pt(i-1));
      f.add(b.pt(i));
      form.add(f);
 
      f = new Face();
      f.add(a.pt(i-1));
      f.add(a.pt(i));
      f.add(b.pt(i));
      form.add(f);
 
 
    }
 
 
  Anar.add(form);
 
}
 
 
void draw(){
  background(155);
  Anar.main.draw();
  Anar.camTarget(form);
}
 
 
void keyPressed(){
  switch(key){
    case 'o':
      ObjExporter.export(Anar.main);
      RhinoScript.export(Anar.main);
      Autolisp.export(Anar.main);
      SketchUpRuby.export(Anar.main);
      PovRAY.export(Anar.main);
    break;
  }
}