vtkOSPRayPass.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkOSPRayPass.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 vtkOSPRayPass_h
#define vtkOSPRayPass_h
 
#include "vtkRenderPass.h"
#include "vtkRenderingRayTracingModule.h" // For export macro
 
#include <string> // for std::string
 
class vtkCameraPass;
class vtkLightsPass;
class vtkOSPRayPassInternals;
class vtkOSPRayRendererNode;
class vtkOverlayPass;
class vtkRenderPassCollection;
class vtkSequencePass;
class vtkVolumetricPass;
 
class VTKRENDERINGRAYTRACING_EXPORT vtkOSPRayPass : public vtkRenderPass
{
public:
  static vtkOSPRayPass* New();
  vtkTypeMacro(vtkOSPRayPass, vtkRenderPass);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void Render(const vtkRenderState* s) override;
 
 
  void SetSceneGraph(vtkOSPRayRendererNode*);
  vtkGetObjectMacro(SceneGraph, vtkOSPRayRendererNode);
 
  virtual void RenderInternal(const vtkRenderState* s);
 
 
  static void RTInit();
  static void RTShutdown();
 
  static bool IsSupported();
 
  static bool IsBackendAvailable(const char* name);
 
protected:
  vtkOSPRayPass();
 
  ~vtkOSPRayPass() override;
 
  vtkOSPRayRendererNode* SceneGraph;
  vtkCameraPass* CameraPass;
  vtkLightsPass* LightsPass;
  vtkOverlayPass* OverlayPass;
  vtkVolumetricPass* VolumetricPass;
  vtkSequencePass* SequencePass;
  vtkRenderPassCollection* RenderPassCollection;
 
private:
  vtkOSPRayPass(const vtkOSPRayPass&) = delete;
  void operator=(const vtkOSPRayPass&) = delete;
 
  vtkOSPRayPassInternals* Internal;
  std::string PreviousType;
  static int RTDeviceRefCount;
};
 
#endif