vtkImageResliceToColors.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkImageResliceToColors_h
#define vtkImageResliceToColors_h

#include "vtkImageReslice.h"
#include "vtkImagingCoreModule.h" // For export macro
#include "vtkWrappingHints.h"

VTK_ABI_NAMESPACE_BEGIN
class vtkDataArray;
class vtkScalarsToColors;

class VTKIMAGINGCORE_EXPORT VTK_MARSHALAUTO vtkImageResliceToColors : public vtkImageReslice
{
public:
  static vtkImageResliceToColors* New();
  vtkTypeMacro(vtkImageResliceToColors, vtkImageReslice);

  void PrintSelf(ostream& os, vtkIndent indent) override;


  virtual void SetLookupTable(vtkScalarsToColors* table);
  vtkGetObjectMacro(LookupTable, vtkScalarsToColors);


  vtkSetClampMacro(OutputFormat, int, VTK_LUMINANCE, VTK_RGBA);
  vtkGetMacro(OutputFormat, int);
  void SetOutputFormatToRGBA() { this->OutputFormat = VTK_RGBA; }
  void SetOutputFormatToRGB() { this->OutputFormat = VTK_RGB; }
  void SetOutputFormatToLuminanceAlpha() { this->OutputFormat = VTK_LUMINANCE_ALPHA; }
  void SetOutputFormatToLuminance() { this->OutputFormat = VTK_LUMINANCE; }

  void SetBypass(vtkTypeBool bypass);
  void BypassOn() { this->SetBypass(1); }
  void BypassOff() { this->SetBypass(0); }
  int GetBypass() { return this->Bypass; }

  vtkMTimeType GetMTime() override;

protected:
  vtkImageResliceToColors();
  ~vtkImageResliceToColors() override;

  vtkScalarsToColors* LookupTable;
  vtkScalarsToColors* DefaultLookupTable;
  int OutputFormat;
  vtkTypeBool Bypass;

  int ConvertScalarInfo(int& scalarType, int& numComponents) override;

  using vtkImageReslice::ConvertScalars;
  void ConvertScalars(
    vtkDataArray* input, void* outPtr, int count, int idX, int idY, int idZ, int threadId) override;

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

VTK_ABI_NAMESPACE_END
#endif