import processing.opengl.*;
import processing.opengl.*;
import anar.*;
 
 
 
 
 
/*
 * Example for Anar library by Guillaume LaBelle + Julien Nembrini
 * http://anar.ch
 */
 
 
 
 
Face f;
 
Obj  myObj        = new Obj();
Obj  contourLines = new Obj();
Obj  verticales   = new Obj();
 
 
void setup(){
    // size(800,400,OPENGL);
  // size(800,400,ProGLGraphics.graphics());
    size(800,400,OPENGL);
  Anar.init(this);
  initForm();
 
  Pts.globalRender = new RenderPtsLine();
  Anar.drawAxis(true);
  Scene.myOpenGLBackground = true;
 
  Face.globalRender = new RenderFaceSequence(new AColor(255,200),new AColor(255,0,0,50),21);
  Obj.globalRender = new RenderObjFaceDefault();
 
 
  // Scene.earthQuake = true;
}
 
 
void initForm(){
 
  f = new Square(100);
 
  f.translate( -50, -50,0);
 
  Transform t = new Transform();
  t.translate(0,0,10);
  t.scale(0.98f,0.95f,1);
  t.rotateZ(.1f);
 
  int numberOfNodes = 50;
 
  for (int i = 0; i<20; i++){
 
    Face tmpFace = new Face(f,t);
    myObj.add(tmpFace);
 
    f = tmpFace;
 
    Pts ptContour;
    Pts ptCollector = new Pts(); // Where I store all points
 
    for (int j = 0; j<f.numOfPts(); j++){
      int jj = (j+1)%f.numOfPts();
 
      ptContour = new PtsMid(f.pt(j),f.pt(jj),numberOfNodes);
      ptContour.remove(f.pt(jj));
      ptCollector.addPointsFrom(ptContour);
    }
 
    contourLines.add(ptCollector);
  }
 
 
  int nodesPerLevel = contourLines.line(0).numOfPts();
 
  for (int j = 0; j<nodesPerLevel; j++){
 
    if(j%3!=0){
 
      Pts ptCollector = new Pts(); // Where I store all points
 
      for (int i = 0; i<contourLines.numOfLines(); i++){
        Pts a = (Pts)contourLines.line(i);
        // Pts b = (Pts) contourLines.parent(i + 1);
        ptCollector.add(a.pt( (j+2*i)%nodesPerLevel));
      }
 
      verticales.add(ptCollector);
 
    }
  }
 
 
  // Assign a render to contourLines
  contourLines.render = new RenderObjPts();
  verticales.render = new RenderObjPts();
 
 
  println(myObj.primitiveToString( -1));
 
  Anar.camTarget(myObj);
 
}
 
 
void draw(){
  background(200);
 
  myObj.draw();
  // contourLines.draw();
  verticales.draw();
  // Anar.camera.actualView.draw();
 
}
 
 
void keyPressed(){
 
  switch(key){
    case 'p':
      Scene.autoSeek = false;
    break;
    case 'a':
      Group export = new Group();
      export.add(myObj);
      export.add(verticales);
      Autolisp.export(export,this);
    break;
  }
 
}