NGLStream.h

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/*
  Copyright (C) 2013 Jon Macey

    This program 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.

    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef NGLSTREAM_H_
#define NGLSTREAM_H_
#include <iostream>
#include "Types.h"
namespace ngl
{
  class Light;
  class Plane;
  class Mat3;
  class Mat4;
  class Vec2;
  class Vec3;
  class Vec4;
  class Colour;
  class TransformStack;
  class Quaternion;
  class AABB;
  class BBox;
  class Camera;
  class BezierCurve;
  class Material;
  class PathCamera;
  class SpotLight;
  class Transformation;
//----------------------------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------------------------
 NGL_DLLEXPORT std::ostream &operator<<(std::ostream& _output, const Vec2& _s);
//----------------------------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------------------------
 NGL_DLLEXPORT std::istream& operator>>(std::istream& _input, Vec2 &_s);
//----------------------------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------------------------
 NGL_DLLEXPORT std::ostream& operator<<(std::ostream& _output, const Vec3& _s);
 //----------------------------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------------------------
 NGL_DLLEXPORT std::istream& operator>>(std::istream& _input, Vec3 &_s);
//----------------------------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------------------------
 NGL_DLLEXPORT std::ostream& operator<<(std::ostream& _output, const Vec4& _s);
//----------------------------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------------------------
 NGL_DLLEXPORT std::istream& operator>>(std::istream& _input, Vec4 &_s);
 //----------------------------------------------------------------------------------------------------------------------
 //----------------------------------------------------------------------------------------------------------------------
 NGL_DLLEXPORT std::ostream& operator<<(std::ostream& _output, const Camera& _c);
 //----------------------------------------------------------------------------------------------------------------------
 //----------------------------------------------------------------------------------------------------------------------
 NGL_DLLEXPORT  std::ostream&  operator<<( std::ostream& _output, const Colour& _s );
 //----------------------------------------------------------------------------------------------------------------------
 //----------------------------------------------------------------------------------------------------------------------
 NGL_DLLEXPORT  std::istream& operator>>( std::istream& _input, Colour& _s );

 //----------------------------------------------------------------------------------------------------------------------
 //----------------------------------------------------------------------------------------------------------------------
 NGL_DLLEXPORT std::ostream& operator<<(std::ostream& output, const Mat3& M);
 //----------------------------------------------------------------------------------------------------------------------
 //----------------------------------------------------------------------------------------------------------------------
 NGL_DLLEXPORT std::ostream& operator<<(std::ostream& output, const Mat4& M);
 //----------------------------------------------------------------------------------------------------------------------
 //----------------------------------------------------------------------------------------------------------------------
 NGL_DLLEXPORT std::ostream& operator<<(std::ostream& _output,  TransformStack& _m);
 //----------------------------------------------------------------------------------------------------------------------
 //----------------------------------------------------------------------------------------------------------------------
 NGL_DLLEXPORT std::istream& operator >> ( std::istream& _ifs, Quaternion &_q );

 //----------------------------------------------------------------------------------------------------------------------
 //----------------------------------------------------------------------------------------------------------------------
 NGL_DLLEXPORT std::ostream& operator << ( std::ostream& i_s, const Quaternion &i_q);



} // end of namespace ngl
#endif