vtkImageTransparencyFilter.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkImageTransparencyFilter_h
#define vtkImageTransparencyFilter_h

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

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

  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;

protected:
  // Override to set two inputs
  int FillInputPortInformation(int port, vtkInformation* info) override;

  vtkImageTransparencyFilter();
  ~vtkImageTransparencyFilter() override;

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

#endif