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cybnormalc.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 CYBNORMAL_HC
#define CYBNORMAL_HC

#include "oaw/ctk/cybnodec.h"
#include "oaw/misc/vectorc.h"
#include "oaw/ctk/cybwrlfields.h"
#include "../oawconfig.h"

OAW_BEGIN_NAMESPACE



class OAW_DLLMAPPING CybNormalC : public CybNodeC
{
public:
  CybNormalC(CybWorldC*);
  CybNormalC(VectorC*,long,CybWorldC*);
  virtual ~CybNormalC();
  CybNormalC(const CybNormalC&);
  CybNormalC& operator = (const CybNormalC&);  
  
  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 GetEventBufMinDataSize();
  virtual long GetEventBufMaxDataSize();
  virtual short CopyEventBuf(AnyC&,long);
  virtual short SetEventBuf(AnyC&, BaseI*);
  
  void SetNormal(long,const VectorC&);
  long GetLength(){return m_length/3;}
  float* GetNormal_fv(long i){return m_normal+3*i;}

  virtual void LoadVRML(char*& iter, const char* iterEnd, long& znr);
protected:
  virtual void CreateNewCopy(CybNodeC*);
private:
  struct myVec3{
    float x;
    float y;
    float z;
  };
protected:
  float* m_normal;
  float* m_normalBuf;
  long m_length;
  long m_lengthBuf;
  long                m_copyEventBufState;
};

OAW_END_NAMESPACE


#endif

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