#ifndef INC_FACET_H
#define INC_FACET_H

#include <list>
#include <vector>

#define Vecteur3D Point3D
class Point3D {
public:
      float x,y,z;
      Point3D(float xx=0,float yy=0,float zz=0) {x=xx;y=yy;z=zz;}
};

class Vertex {
public:
  Vertex() {nb=0;};
  Point3D p;
  Vecteur3D n;
  int nb;
};


typedef std::list<Vertex *> LVertex; 
typedef enum {PLUS,MOINS} Signe;
class Facet {
public:
      LVertex v;
      Vecteur3D n;
      Point3D A;
      Facet() {v.clear();}
      Facet(Point3D AA,Vecteur3D nn) {v.clear();A=AA;n=nn;}
      void calculerNormale();
      void initA();
      void tracer(int wait);
      void tracer();
      void tracer2();
      void ajouter(Vertex *vv) {v.push_back(vv);}
};

typedef std::list<Facet *> LFacet;
typedef std::vector<Vertex *> AVertex;

typedef LFacet::const_iterator ItFacet;
typedef LVertex::const_iterator ItVertex;
typedef AVertex::const_iterator ItAVertex;


class MObjet {
public:
  LFacet f;
  AVertex v;
};


typedef std::list<Facet *> LFacet;

typedef LFacet::const_iterator ItFacet;
typedef LVertex::const_iterator ItVertex;


void tracer(Facet f);
void tracer(LFacet l);
void calculerNormale(LFacet *l);
void initA(LFacet *l);
void calculerNormaleSommet(MObjet *l);
void gonfler(MObjet o,float k);
void tracerNormale(AVertex a);
void tracer(MObjet o);




#endif