vtkOSPRayActorNode.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkOSPRayActorNode.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.
 
=========================================================================*/
#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
 
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;
};
#endif