/**
 * La courbe de KOCH en 3D
 * Alcys_Koch3D du 05/12/2006
 * 
 *  Le point de  départ est le très 
 *  interessant pde  :  Koch Curve ,
 *  Created 2 May 2005  by Daniel Shiffman.
 *  pde que l'on peut trouver dans /processing/examples/math/
 */
Tirette tireangle,tirediviseur;
KochFractal k;
PFont arial;
float tempo,theta,phi;
void setup() {
  size(700,700,P3D);
  arial=loadFont("ArialMT-12.vlw");
  frameRate(30); 
  k = new KochFractal();

   tireangle = new Tirette(width/2, 30, width/2-100, -3.14f, 3.14f,"angle = ",arial);
  tirediviseur = new Tirette(width/2, 70, width/2-100, 0.02f, 0.33333f,"rapport = ",arial);
  tempo=0;
  textFont(arial, 12); 

}

void draw() {
  background(0);
  fill(255);
   tireangle.actualiser();
  tirediviseur.actualiser();
  tireangle.dessinerbarre();
  tirediviseur.dessinerbarre();
 //text("angle = "+k.angle+"        rapport = "+k.diviseur, 15, 630);
  tempo+=0.03f;
  translate(width/2, height/2, -1300);

  rotateX(theta);
  rotateY(phi);
  lights();
  repere();

 
  if(tempo<=1.0f){
    k.render();
  }
  else{ 
    tempo=1;
    k.render();

    if (k.getCount() < 5) {
      k.nextLevel();
      tempo=0;
    }

  } 

}
void mouseDragged(){
  if(mouseY>90){
     theta+=(mouseY-pmouseY)/100.0f;
      phi+=(mouseX-pmouseX)/100.0f;}

}
void mouseReleased(){
  if(mouseY<50 &&mouseY>10){ 
  k.angle=tireangle.valeur;k.restart();}
   if(mouseY<90 &&mouseY>50){  
  k.diviseur=tirediviseur.valeur;k.restart();}
  }
void repere(){
  pushMatrix();
  noStroke();
  translate(150,10,10);
  fill(255,0,0);
  box(300,20,20);
  translate(-140,140,0);
  fill(0,250,0);
  box(20,300,20);
  translate(0,-140,140);
  fill(0,0,250);
  box(20,20,300);
  popMatrix();
  stroke(0);
  noFill();
}