vtkPointGaussianMapper.h

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

#include "vtkPolyDataMapper.h"
#include "vtkRenderingCoreModule.h" // For export macro
#include "vtkWrappingHints.h"       // For VTK_MARSHALAUTO

VTK_ABI_NAMESPACE_BEGIN
class vtkPiecewiseFunction;

class VTKRENDERINGCORE_EXPORT VTK_MARSHALAUTO vtkPointGaussianMapper : public vtkPolyDataMapper
{
public:
  static vtkPointGaussianMapper* New();
  vtkTypeMacro(vtkPointGaussianMapper, vtkPolyDataMapper);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  void SetScaleFunction(vtkPiecewiseFunction*);
  vtkGetObjectMacro(ScaleFunction, vtkPiecewiseFunction);


  vtkSetMacro(ScaleTableSize, int);
  vtkGetMacro(ScaleTableSize, int);


  vtkSetStringMacro(ScaleArray);
  vtkGetStringMacro(ScaleArray);


  vtkSetMacro(ScaleArrayComponent, int);
  vtkGetMacro(ScaleArrayComponent, int);


  vtkSetMacro(Anisotropic, bool);
  vtkGetMacro(Anisotropic, bool);
  vtkBooleanMacro(Anisotropic, bool);


  vtkSetMacro(ScaleFactor, double);
  vtkGetMacro(ScaleFactor, double);


  vtkSetStringMacro(RotationArray);
  vtkGetStringMacro(RotationArray);


  vtkSetMacro(Emissive, vtkTypeBool);
  vtkGetMacro(Emissive, vtkTypeBool);
  vtkBooleanMacro(Emissive, vtkTypeBool);


  void SetScalarOpacityFunction(vtkPiecewiseFunction*);
  vtkGetObjectMacro(ScalarOpacityFunction, vtkPiecewiseFunction);


  vtkSetMacro(OpacityTableSize, int);
  vtkGetMacro(OpacityTableSize, int);


  vtkSetStringMacro(OpacityArray);
  vtkGetStringMacro(OpacityArray);


  vtkSetMacro(OpacityArrayComponent, int);
  vtkGetMacro(OpacityArrayComponent, int);


  vtkSetStringMacro(SplatShaderCode);
  vtkGetStringMacro(SplatShaderCode);


  vtkSetMacro(BoundScale, float);
  vtkGetMacro(BoundScale, float);


  vtkSetVector3Macro(LowpassMatrix, float);
  vtkGetVector3Macro(LowpassMatrix, float);

  bool GetSupportsSelection() override { return true; }

protected:
  vtkPointGaussianMapper();
  ~vtkPointGaussianMapper() override;

  char* ScaleArray;
  int ScaleArrayComponent;
  char* OpacityArray;
  int OpacityArrayComponent;
  char* SplatShaderCode;

  vtkPiecewiseFunction* ScaleFunction;
  int ScaleTableSize;

  vtkPiecewiseFunction* ScalarOpacityFunction;
  int OpacityTableSize;

  double ScaleFactor;
  vtkTypeBool Emissive;

  float BoundScale;

private:
  vtkPointGaussianMapper(const vtkPointGaussianMapper&) = delete;
  void operator=(const vtkPointGaussianMapper&) = delete;

  char* RotationArray = nullptr;
  float LowpassMatrix[3] = { 0.f, 0.f, 0.f };
  bool Anisotropic = false;
};

VTK_ABI_NAMESPACE_END
#endif