vtkRIBExporter.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkRIBExporter.h,v $

  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 __vtkRIBExporter_h
#define __vtkRIBExporter_h

#include "vtkExporter.h"

class vtkActor;
class vtkCamera;
class vtkLight;
class vtkPolyData;
class vtkProperty;
class vtkRenderer;
class vtkTexture;
class vtkUnsignedCharArray;

class VTK_HYBRID_EXPORT vtkRIBExporter : public vtkExporter
{
public:
  static vtkRIBExporter *New();
  vtkTypeRevisionMacro(vtkRIBExporter,vtkExporter);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetVector2Macro(Size,int);
  vtkGetVectorMacro(Size,int,2);


  vtkSetVector2Macro(PixelSamples,int);
  vtkGetVectorMacro(PixelSamples,int,2);


  vtkSetStringMacro(FilePrefix);
  vtkGetStringMacro(FilePrefix);


  vtkSetStringMacro(TexturePrefix);
  vtkGetStringMacro(TexturePrefix);


  vtkSetMacro(Background,int);
  vtkGetMacro(Background,int);
  vtkBooleanMacro(Background,int);


  vtkSetClampMacro(ExportArrays, int, 0, 1);
  vtkBooleanMacro(ExportArrays, int);
  vtkGetMacro(ExportArrays, int);

protected:
  vtkRIBExporter();
  ~vtkRIBExporter();

  int Background;
  int Size[2];
  int PixelSamples[2];

  int ExportArrays;


  void WriteHeader (vtkRenderer *aRen);
  void WriteTrailer ();
  void WriteTexture (vtkTexture *aTexture);
  void WriteViewport (vtkRenderer *aRenderer, int size[2]);
  void WriteCamera (vtkCamera *aCamera);
  void WriteLight (vtkLight *aLight, int count);
  void WriteAmbientLight (int count);
  void WriteProperty (vtkProperty *aProperty, vtkTexture *aTexture);
  void WritePolygons (vtkPolyData *pd, vtkUnsignedCharArray *colors, 
                      vtkProperty *aProperty);
  void WriteStrips (vtkPolyData *pd, vtkUnsignedCharArray *colors, 
                    vtkProperty *aProperty);

  void WriteData();
  void WriteActor(vtkActor *anActor);
  
  void ModifyArrayName(char *newname, const char* name);

  char *GetTextureName (vtkTexture *aTexture);
  char *GetTIFFName (vtkTexture *aTexture);
  char *FilePrefix;
  FILE *FilePtr;
  char *TexturePrefix;
private:
  vtkRIBExporter(const vtkRIBExporter&);  // Not implemented.
  void operator=(const vtkRIBExporter&);  // Not implemented.
};

#endif

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