cameraperspective.h

/* *************************************************************************
                          cameraperspective.h  -  description
                             -------------------
    begin                : Wed Oct 16 2002       
    copyright            : (C) 2002 by Micha Riser
    email                : mriser@gmx.net

    $Id: cameraperspective_8h-source.html,v 1.1 2005/02/04 21:02:27 micha Exp $
    
 ************************************************************************* */

/* *************************************************************************
 *                                                                         *
 *   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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ************************************************************************* */

#ifndef CAMERAPERSPECTIVE_H
#define CAMERAPERSPECTIVE_H

#include "pigment3d.h"
#include "vector.h"
#include "colour.h"
#include "insidelist.h"

class Scene;

class CameraPerspective : public Pigment3D  {

public: // Constructors and destructor

    CameraPerspective(Scene* s);

    CameraPerspective(Scene* s, const Vector3& loc, const Vector3& dir,
      const Vector3& r, const Vector3& u);

    ~CameraPerspective();

private:
    CameraPerspective& operator=(const CameraPerspective&);

public: // Public methods

    // Inherited from Pigment3D
    ColourA evaluateAt(const Vector3& p) const;
    Pigment3D* copy() const {return new CameraPerspective(*this);}
    
private: // Private attributes
    Vector3 location;
    Vector3 direction;
    Vector3 right;
    Vector3 up;

    Scene* scene;

    mutable InsideList* insides;
        
private:
    // Copy constructor
    CameraPerspective(const CameraPerspective& c);
    
};

#endif

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