/*!
 \file object.h
 \brief Contains the Object Class that handles 3D-Objects
*/

#ifndef _OBJECT_H
#define _OBJECT_H

#include <GL/gl.h>
#include <GL/glu.h>

#include "array.h"
#include "material.h"
#include <fstream>

using namespace std;
extern int verbose;

//! Class that handles 3D-Objects. it can also read them in and display them.
class Object
{
 public:
  Object ();
  Object (char* fileName);
  Object(char* fileName, float scaling);
  ~Object ();
  
  bool importFile (char* fileName);
  bool initialize (void);
  bool finalize(void);
  void draw (void);

  bool readFromObjFile (char* fileName);


 private:
  GLuint listNumber;
  Array* vertices;
  int verticesCount;
  Array* colors;
  Array* normals;
  Array* vTexture;
  char* objFileName;
  char* mtlFileName;
  int faceMode;
  bool readVertices;
  Material* material;
  float scaleFactor;

  ifstream* OBJ_FILE;
  ifstream* MTL_FILE;
  
  bool readVertex (char* vertexString);
  bool readFace (char* faceString);
  bool readVT (char* vtString);
  bool readVertexNormal (char* normalString);
  bool readVertexTexture (char* vTextureString);
  bool readMtlLib (char* matFile);
  bool readUseMtl (char* mtlString);

  bool addGLElement (char* elementString);

  void BoxObject (void);
};

#endif