Light.h

// @Begin License@
// This file is part of Coldest.
//
// Coldest is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Coldest 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Coldest.  If not, see <http://www.gnu.org/licenses/>.
//
// Copyright 2008-2012 Ben Nemec
// @End License@


#ifndef __LIGHT_H
#define __LIGHT_H

#include <vector>
#include "Vector3.h"
#include "GraphicMatrix.h"
#include "glinc.h"

typedef vector<GLfloat> glfvec;

class Light
{
   public:
      Light();
      void SetPos(int, Vector3);
      void SetDir(int, Vector3);
      Vector3 GetPos(int);
      Vector3 GetDir(int);
      Vector3 GetRots(int);
      int Add();
      void Clear();
      void SetDiffuse(int, GLfloat[]);
      void SetAmbient(int, GLfloat[]);
      void SetSpecular(int, GLfloat[]);
      void Place();
      int NumLights();
      GraphicMatrix GetView(int, Vector3);
      GraphicMatrix GetProj(int, float);
      static long int infinity;
      
   private:
      bool isvalid(int);
      
      vector<Vector3> posdir;
      vector<glfvec> diffuse;
      vector<glfvec> ambient;
      vector<glfvec> specular;
      vector<bool> type;
      vector<GraphicMatrix> view;
      vector<GraphicMatrix> proj;
      
};

#endif