Quadrilateral.h

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/* This file is part of the Zenipex Library (zenilib).
 * Copyright (C) 2011 Mitchell Keith Bloch (bazald).
 *
 * zenilib 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 3 of the License, or
 * (at your option) any later version.
 *
 * zenilib 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 zenilib.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef ZENI_QUADRILATERAL_H
#define ZENI_QUADRILATERAL_H

#include <Zeni/Renderable.h>
#include <Zeni/Triangle.h>

namespace Zeni {

  template <typename VERTEX>
  class Quadrilateral : public Renderable {
  public:
    Quadrilateral();
    Quadrilateral(const VERTEX &vertex0,
                  const VERTEX &vertex1,
                  const VERTEX &vertex2,
                  const VERTEX &vertex3);

    Quadrilateral(const Quadrilateral<VERTEX> &rhs);
    Quadrilateral<VERTEX> & operator=(const Quadrilateral<VERTEX> &rhs);

    virtual bool is_3d() const;
    
#ifndef DISABLE_GL_FIXED
    virtual void render_to(Video_GL_Fixed &screen) const;
#endif

#ifndef DISABLE_GL_SHADER
    virtual void render_to(Video_GL_Shader &screen) const;
#endif

#ifndef DISABLE_DX9
    virtual void render_to(Video_DX9 &screen) const;
#endif

    Quadrilateral<VERTEX> * get_duplicate() const; 

    Triangle<VERTEX> * get_duplicate_t0() const; 
    Triangle<VERTEX> * get_duplicate_t1() const; 

    // Indexing
    const VERTEX & operator[](const int &index) const; 
    VERTEX & operator[](const int &index); 

    VERTEX a;
    VERTEX b;
    VERTEX c;
    VERTEX d;

  private:
    void * m_alignment_rubbish;
  };

}

#endif