vtkOSPRayActorNode.h

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

#include "vtkActorNode.h"
#include "vtkRenderingRayTracingModule.h" // For export macro
#include "vtkTimeStamp.h"                 //for mapper changed time
#include "vtkWeakPointer.h"               //also for mapper changed time

VTK_ABI_NAMESPACE_BEGIN
class vtkActor;
class vtkCompositeDataDisplayAttributes;
class vtkDataArray;
class vtkInformationDoubleKey;
class vtkInformationIntegerKey;
class vtkInformationObjectBaseKey;
class vtkInformationStringKey;
class vtkMapper;
class vtkPiecewiseFunction;
class vtkPolyData;
class vtkProperty;
class vtkTimeStamp;

class VTKRENDERINGRAYTRACING_EXPORT vtkOSPRayActorNode : public vtkActorNode
{
public:
  static vtkOSPRayActorNode* New();
  vtkTypeMacro(vtkOSPRayActorNode, vtkActorNode);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  vtkMTimeType GetMTime() override;

  enum ScalingMode
  {
    ALL_EXACT = -1,
    ALL_APPROXIMATE,
    EACH_MAPPED,
    EACH_EXACT
  };

  static vtkInformationIntegerKey* ENABLE_SCALING();


  static void SetEnableScaling(int value, vtkActor*);
  static int GetEnableScaling(vtkActor*);

  static vtkInformationStringKey* SCALE_ARRAY_NAME();

  static void SetScaleArrayName(const char* scaleArrayName, vtkActor*);

  static vtkInformationObjectBaseKey* SCALE_FUNCTION();

  static void SetScaleFunction(vtkPiecewiseFunction* scaleFunction, vtkActor*);

  static vtkInformationDoubleKey* LUMINOSITY();


  static void SetLuminosity(double value, vtkProperty*);
  static double GetLuminosity(vtkProperty*);

protected:
  vtkOSPRayActorNode();
  ~vtkOSPRayActorNode() override;

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

  vtkWeakPointer<vtkMapper> LastMapper;
  vtkTimeStamp MapperChangedTime;
};
VTK_ABI_NAMESPACE_END
#endif