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Model.h

// Mesh Algorithms: a library of algorithms to manipulate 3D meshes
// Copyright (C) 2001 Tim Garthwaite and Jason Reposa

// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.

// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#ifndef MODEL_H
#define MODEL_H

#include "options.h"

#include <cstdio>
#include <cmath>
#include <vector>
#include <map>
#include <string>
#include "Triangle.h"
#include "Vertex.h"
#include "Color.h"
#include "Normal.h"
#include <GL/gl.h>

class Model {
  bool clockwise;

  GLint numCorners;

  Normal * computeNormals(Vertex * x0, Vertex * x1, Vertex * x2);
  GLvoid configureVectors(std::vector <Vertex *> * v, std::vector <GLint> * vi, std::vector <Color *> * c);

  VS vertices;

  std::set <Triangle *> triangles;

 public:
  Model(std::vector <Vertex *> * v, 
   std::vector <GLint> * vi, 
   std::vector <Color *> * c, 
   bool order);

  const GLuint numVertices(); 
  const GLuint numTriangles(); 

  std::string toString(); 

  VS * getVertexList(); 
  std::set <Triangle *> * getTriangleList(); //<! Returns a set of the triangles.

  void addTriangle(Triangle * t);
  void removeTriangle(Triangle * t);

  void addVertex(Vertex * v);
  void removeVertex(Vertex * v);

  bool isClockwise();
  
  GLint getNumCorners();
  GLvoid setNumCorners(GLint i);
};

#endif

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