vtkOpenGLLowMemoryPolygonsAgent.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkOpenGLLowMemoryPolygonsAgent_h
#define vtkOpenGLLowMemoryPolygonsAgent_h
 
#include "vtkOpenGLLowMemoryCellTypeAgent.h"
 
#include "vtkCellGraphicsPrimitiveMap.h"
#include "vtkRenderingOpenGL2Module.h"
 
VTK_ABI_NAMESPACE_BEGIN
class VTKRENDERINGOPENGL2_NO_EXPORT vtkOpenGLLowMemoryPolygonsAgent
  : public vtkOpenGLLowMemoryCellTypeAgent
{
public:
  vtkOpenGLLowMemoryPolygonsAgent();
  ~vtkOpenGLLowMemoryPolygonsAgent() override;
 
  bool ImplementsVertexVisibilityPass() const override { return true; }
 
protected:
  void PreDrawInternal(vtkRenderer* renderer, vtkActor* actor,
    vtkOpenGLLowMemoryPolyDataMapper* lmMapper) const override;
  void PostDrawInternal(vtkRenderer* renderer, vtkActor* actor,
    vtkOpenGLLowMemoryPolyDataMapper* lmMapper) const override;
};
 
VTK_ABI_NAMESPACE_END
#endif
 
// Need to skip header testing since we do not inherit vtkObject:
// VTK-HeaderTest-Exclude: vtkOpenGLLowMemoryPolygonsAgent.h