glc_disc.h

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/****************************************************************************

 This file is part of the GLC-lib library.
 Copyright (C) 2005-2008 Laurent Ribon (laumaya@users.sourceforge.net)
 http://glc-lib.sourceforge.net

 GLC-lib 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.

 GLC-lib 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 GLC-lib; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 *****************************************************************************/

#ifndef GLC_DISC_H_
#define GLC_DISC_H_

#include "glc_mesh.h"
#include "../glc_config.h"



class GLC_LIB_EXPORT GLC_Disc : public GLC_Mesh
{


public:
        GLC_Disc(double radius, double angle= 2.0 * glc::PI);

        GLC_Disc(const GLC_Disc& disc);

        virtual ~GLC_Disc();



public:
        virtual const GLC_BoundingBox& boundingBox(void);

        virtual GLC_Geometry* clone() const;

        inline double radius() const
        {return m_Radius;}

        inline int discretion() const
        {return m_Discret;}

        inline double angle() const
        {return m_Angle;}





public:
        GLC_Disc& operator=(const GLC_Disc& disc);

        void setRadius(double radius);

        void setDiscretion(int targetDiscret);

        void setAngle(double angle);




private:

        virtual void glDraw(const GLC_RenderProperties&);



private:
        void createMeshAndWire();


// Private members
private:
        double m_Radius;

        int m_Discret;

        double m_Angle;

        GLuint m_Step;

};

#endif /* GLC_DISC_H_ */