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cybpixeltexturec.h

Go to the documentation of this file.

/*
Copyright (C) 1999  Carsten Winkelholz

Address:  FGAN Forschungsgesellschaft f�r Angewandte Naturwissenschaften e. V.
      Neuenahrer Str. 20
      D - 53343 Wachtberg
      
Email:    winkelholz@fgan.de

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 CYBPIXELTEXTUREC_H
#define CYBPIXELTEXTUREC_H


#include "oaw/ctk/cybtexturec.h"
#include "oaw/misc/stringc.h"
#include "oaw/ctk/cybwrlfields.h"
#include "oaw/misc/urlc.h"
#include "../oawconfig.h"

OAW_BEGIN_NAMESPACE


class OAW_DLLMAPPING CybPixelTextureC : public CybTextureC
{

public:
  CybPixelTextureC(CybWorldC*);
  virtual ~CybPixelTextureC();
  CybPixelTextureC(const CybPixelTextureC&);
  CybPixelTextureC& operator = (const CybPixelTextureC&);
  virtual void Load_image(char*&, const char*,long&);

  virtual void FinishInit();
  virtual int AddSrc ( CybNodeC* pN,const StringC &a1,const StringC &a2 );

  virtual void SetEvent(long,const void*, BaseI*);
  virtual long BufEvent(long,const void*, BaseI*);
  virtual long GetEventBufMaxDataSize();
  virtual long GetEventBufMinDataSize();
  virtual short CopyEventBuf(AnyC&,long);
  virtual short SetEventBuf(AnyC&,BaseI*);

protected:
  virtual void PrepareImage();
  void CreateNewCopy(CybNodeC* pN);
  
protected:
  SFImage* m_pImage;

  long      m_imageGLWidthBuf;
  long      m_imageGLHeightBuf;

  short      m_channelsBuf;
  unsigned char*  m_glPixelBuf;

  long      m_imageGLWidth;
  long      m_imageGLHeight;
  short      m_channels;
  unsigned char*  m_glPixel;

  long m_copyEventBufState;

  long m_subTexChanged;
  long m_subTexOffSetX;
  long m_subTexOffSetY;
  long m_subTexWidth;
  long m_subTexHeight;

  long m_maxTexDim;

};

OAW_END_NAMESPACE


#endif

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