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




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


RenderPt[] listOfRenders = new RenderPt[2];

void setup(){
    size(800,400,OPENGL);
  frameRate(200);

  Anar.init(this);
  Anar.drawAxis();
  Anar.drawReferenceFrame(true);
  listOfRenders[0] = new RenderPtShapeConstant(new FatCross(15),new AColor(255),Anar.scene);
  listOfRenders[1] = new RenderPtShapeConstant(new FatCross(15),new AColor(100),Anar.scene);

  Anar.seed(0);
  Obj.globalRender = new RenderObjAll();

  initForm();
}


void initForm(){
  for (int i = 0; i<200; i++)
    Anar.add(Anar.PtRnd(200).render(listOfRenders[0]));
}


void draw(){
  background(255,0,0);
  noLights();
  Anar.draw();//Draw all points
  
  ///////////////////////////////////////////////////
  
  for(int i=0; i<Anar.numOfPts(); i++)
    if(Anar.pt(i).isOver())
      listOfRenders[1].draw(Anar.pt(i));
}


void keyPressed(){
  Anar.rndReset();

  if(key=='q')
    Anar.rndPrev();
  if(key=='w')
    Anar.rndNext();

  initForm();
}