texture.h

/***************************************************************************
                           texture.h
                           -------------------
    begin                : 2004-04-16
    copyright            : (C) 2004-2005 by Michael Menne
    email                : menne@users.sourceforge.net
 ***************************************************************************/

/***************************************************************************
 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.

 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, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 ***************************************************************************/

#ifndef TEXTURE_H
#define TEXTURE_H

#include "global.h"

namespace WDS
{

class CTexture
{
public:
    CTexture( string strName );
    virtual ~CTexture();

    void Bind() const;

    string GetName()     { return m_strName; }
    int    GetRefCount() { return m_nRefCount; }

    // Gibt die Breite und Höhe der Textur zurück
    int GetWidth()  { return m_nWidth;  }
    int GetHeigth() { return m_nHeigth; }

    // Gibt die Größe der Texturen vor der Skalierung auf eine Breite/Höhe mit 2^x zurück
    int GetOriginalWidth()  { return m_nOriginalWidth;  }
    int GetOriginalHeigth() { return m_nOriginalHeigth; }

protected:
    void IncRefCount();
    void DecRefCount();

    string m_strName;
    UINT   m_nTexureID;

    int   m_nWidth;             // Breite und Höhe der Textur
    int   m_nHeigth;
    int   m_nOriginalWidth;     // Breite und Höhe der Textur vor der Skalierung
    int   m_nOriginalHeigth;

    int   m_nRefCount;          // Zeigt an, wie oft die Textur verwendet wird

    // Renderer ist unser Freund
    friend class CGLCanvas;
};

}

#endif // TEXTURE_H

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