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/*=========================================================================
Program: Visualization Toolkit
Module: vtkOSPRayCompositePolyDataMapper2Node.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.
=========================================================================*/
/**
* @class vtkOSPRayCompositePolyDataMapper2Node
* @brief links vtkActor and vtkMapper to OSPRay
*
* Translates vtkActor/Mapper state into OSPRay rendering calls
*/
#ifndef vtkOSPRayCompositePolyDataMapper2Node_h
#define vtkOSPRayCompositePolyDataMapper2Node_h
#include "vtkColor.h" // used for ivars
#include "vtkOSPRayPolyDataMapperNode.h"
#include "vtkRenderingRayTracingModule.h" // For export macro
#include <stack> // used for ivars
VTK_ABI_NAMESPACE_BEGIN
class vtkDataObject;
class vtkCompositePolyDataMapper2;
class vtkOSPRayRendererNode;
class VTKRENDERINGRAYTRACING_EXPORT vtkOSPRayCompositePolyDataMapper2Node
: public vtkOSPRayPolyDataMapperNode
{
public:
static vtkOSPRayCompositePolyDataMapper2Node* New();
vtkTypeMacro(vtkOSPRayCompositePolyDataMapper2Node, vtkOSPRayPolyDataMapperNode);
void PrintSelf(ostream& os, vtkIndent indent) override;
/**
* Make ospray calls to render me.
*/
void Render(bool prepass) override;
/**
* Invalidates cached rendering data.
*/
void Invalidate(bool prepass) override;
protected:
vtkOSPRayCompositePolyDataMapper2Node();
~vtkOSPRayCompositePolyDataMapper2Node() override;
class RenderBlockState
{
public:
std::stack<bool> Visibility;
std::stack<double> Opacity;
std::stack<vtkColor3d> AmbientColor;
std::stack<vtkColor3d> DiffuseColor;
std::stack<vtkColor3d> SpecularColor;
std::stack<std::string> Material;
};
RenderBlockState BlockState;
void RenderBlock(vtkOSPRayRendererNode* orn, vtkCompositePolyDataMapper2* cpdm, vtkActor* actor,
vtkDataObject* dobj, unsigned int& flat_index);
private:
vtkOSPRayCompositePolyDataMapper2Node(const vtkOSPRayCompositePolyDataMapper2Node&) = delete;
void operator=(const vtkOSPRayCompositePolyDataMapper2Node&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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