vtkOSPRayUnstructuredVolumeMapperNode.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkOSPRayUnstructuredVolumeMapperNode.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 vtkOSPRayUnstructuredVolumeMapperNode_h
#define vtkOSPRayUnstructuredVolumeMapperNode_h
 
#include "vtkOSPRayCache.h"               // For common cache infrastructure
#include "vtkRenderingRayTracingModule.h" // For export macro
#include "vtkVolumeMapperNode.h"
 
#include "RTWrapper/RTWrapper.h" // for handle types
 
class VTKRENDERINGRAYTRACING_EXPORT vtkOSPRayUnstructuredVolumeMapperNode
  : public vtkVolumeMapperNode
 
{
public:
  vtkTypeMacro(vtkOSPRayUnstructuredVolumeMapperNode, vtkVolumeMapperNode);
  static vtkOSPRayUnstructuredVolumeMapperNode* New();
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void Render(bool prepass) override;
 
protected:
  vtkOSPRayUnstructuredVolumeMapperNode();
  ~vtkOSPRayUnstructuredVolumeMapperNode() = default;
 
  int NumColors;
  double SamplingRate;
 
  vtkTimeStamp BuildTime;
  vtkTimeStamp PropertyTime;
 
  OSPVolume OSPRayVolume;
  OSPVolumetricModel OSPRayVolumeModel;
 
  std::string LastArrayName = "";
  int LastArrayComponent = -2;
 
  OSPInstance OSPRayInstance{ nullptr };
 
private:
  vtkOSPRayUnstructuredVolumeMapperNode(const vtkOSPRayUnstructuredVolumeMapperNode&) = delete;
  void operator=(const vtkOSPRayUnstructuredVolumeMapperNode&) = delete;
};
 
#endif