vtkSquirtCompressor.h

Go to the documentation of this file.

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

  Program:   Visualization Toolkit
  Module:    vtkSquirtCompressor.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.

=========================================================================*/
/*----------------------------------------------------------------------------
 Copyright (c) Sandia Corporation
 See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
----------------------------------------------------------------------------*/

#ifndef vtkSquirtCompressor_h
#define vtkSquirtCompressor_h

#include "vtkImageCompressor.h"
#include "vtkPVVTKExtensionsFiltersRenderingModule.h" // needed for export macro

class vtkMultiProcessStream;

class VTKPVVTKEXTENSIONSFILTERSRENDERING_EXPORT vtkSquirtCompressor : public vtkImageCompressor
{
public:
  static vtkSquirtCompressor* New();
  vtkTypeMacro(vtkSquirtCompressor, vtkImageCompressor);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetClampMacro(SquirtLevel, int, 0, 5);
  vtkGetMacro(SquirtLevel, int);


  int Compress() override;
  int Decompress() override;


  void SaveConfiguration(vtkMultiProcessStream* stream) override;
  bool RestoreConfiguration(vtkMultiProcessStream* stream) override;

  const char* SaveConfiguration() override;
  const char* RestoreConfiguration(const char* stream) override;

protected:
  vtkSquirtCompressor();
  ~vtkSquirtCompressor() override;
  int DecompressRGB();
  int DecompressRGBA();

  int SquirtLevel;

private:
  vtkSquirtCompressor(const vtkSquirtCompressor&) = delete;
  void operator=(const vtkSquirtCompressor&) = delete;
};

#endif