vtkVRMLExporter.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkVRMLExporter.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkVRMLExporter_h
#define vtkVRMLExporter_h

#include "vtkIOExportModule.h" // For export macro
#include "vtkExporter.h"

class vtkLight;
class vtkActor;
class vtkPoints;
class vtkDataArray;
class vtkUnsignedCharArray;
class vtkPolyData;
class vtkPointData;

class VTKIOEXPORT_EXPORT vtkVRMLExporter : public vtkExporter
{
public:
  static vtkVRMLExporter *New();
  vtkTypeMacro(vtkVRMLExporter,vtkExporter);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetStringMacro(FileName);
  vtkGetStringMacro(FileName);


  vtkSetMacro(Speed,double);
  vtkGetMacro(Speed,double);

  void SetFilePointer(FILE *);

protected:
  vtkVRMLExporter();
  ~vtkVRMLExporter();

  void WriteData();
  void WriteALight(vtkLight *aLight, FILE *fp);
  void WriteAnActor(vtkActor *anActor, FILE *fp);
  void WritePointData(vtkPoints *points, vtkDataArray *normals,
                      vtkDataArray *tcoords, vtkUnsignedCharArray *colors,
                      FILE *fp);
  void WriteShapeBegin(vtkActor* actor, FILE *fileP,
                       vtkPolyData *polyData,vtkPointData *pntData,
                       vtkUnsignedCharArray *color);
  void WriteShapeEnd( FILE *fileP );
  char *FileName;
  FILE *FilePointer;
  double Speed;
private:
  vtkVRMLExporter(const vtkVRMLExporter&);  // Not implemented.
  void operator=(const vtkVRMLExporter&);  // Not implemented.
};

#endif