import processing.opengl.*;
import anar.*;
 
 
 
 
 
/*
 * Example for Anar library by Guillaume LaBelle + Julien Nembrini
 * http://anar.ch
 */
 
 
CSpline bsp;
Param   pv;
Param   pn;
 
void setup(){
    size(800,400,OPENGL);
  frameRate(200);
 
  Anar.init(this);
  initShape();
  Anar.drawAxis(true);
 
  Pts.globalRender = new RenderPtsAll();
  Pt.globalRender = new RenderPtShapeOriented(new AColor(100),new AColor(255,0,0,150),Anar.scene);
}
 
 
Face f;
 
void initShape(){
  f = new StarNinja(100,50,7);
  pv = new Param(1/.3f,0,15).addToSlidersMain().tag("Order");
  bsp = new CSpline(f,pv).closed();
}
 
 
void draw(){
  background(190);
 
  if(drawConstruction)
    bsp.draw();
  else
    ((CSpline)bsp).drawConstructionLines();
 
  if(frameCount%2==0)
    f.draw();
 
  if(key=='k'){
    pv.set(mouseX/(float)width/2f);
    pn.set(mouseY/(float)height*60+1);
  }
}
 
 
private boolean drawConstruction = true;
 
void keyPressed(){
  switch(key){
    case ' ':
      if(drawConstruction)
        drawConstruction = false;
      else
        drawConstruction = true;
    break;
  }
}
 
 
void prnt(Object s){
  super.println(s);
  super.println("-----------------------------");
}