libprocter/ctexture.h

/***************************************************************************
                          ctexture.h  -  Generic texture class (can be derived for more efficient texture handling)
                             -------------------
    begin                : vr dec 21 2007
    copyright            : (C) 2007 by CJP
    email                : cornware-cjp@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.                                   *
 *                                                                         *
 ***************************************************************************/
#ifndef LIBPROCTERCTEXTURE_H
#define LIBPROCTERCTEXTURE_H

#include <libprocter/cthread.h>

namespace libProcTer {

class CTexture : private CCriticalSection {
public:
        CTexture();
        virtual ~CTexture();

        inline unsigned int getW() const
                {return m_W;}
        inline unsigned int getH() const
                {return m_H;}
        inline unsigned int getBPP() const
                {return m_BPP;}



        virtual void lock();
        virtual void unlock();



        virtual void resize(unsigned int w, unsigned int h, unsigned int bpp=0);
        virtual unsigned char *getDataPointer();


        typedef CTexture * (*fpTextureCreate)(void);

        static void setTextureCreateFunction(fpTextureCreate func);

        static fpTextureCreate getTextureCreateFunction();

protected:

        unsigned int m_W, m_H, m_BPP;

        bool reallocData();
        unsigned char *m_Data;

private:
        static fpTextureCreate m_TextureCreateFunction;
};

}

#endif

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