vtkPVHardwareSelector.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkPVHardwareSelector_h
#define vtkPVHardwareSelector_h
 
#include "vtkOpenGLHardwareSelector.h"
#include "vtkRemotingViewsModule.h" //needed for exports
 
class vtkPVRenderView;
 
class VTKREMOTINGVIEWS_EXPORT vtkPVHardwareSelector : public vtkOpenGLHardwareSelector
{
public:
  static vtkPVHardwareSelector* New();
  vtkTypeMacro(vtkPVHardwareSelector, vtkOpenGLHardwareSelector);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void SetView(vtkPVRenderView* view);
 
  virtual vtkSelection* Select(int region[4]);
 
  vtkSelection* PolygonSelect(int* polygonPoints, vtkIdType count);
 
  virtual bool NeedToRenderForSelection();
 
  void InvalidateCachedSelection() { this->Modified(); }
 
  int AssignUniqueId(vtkProp*);
 
  // Fixes a -Woverloaded-virtual warning.
  using vtkOpenGLHardwareSelector::BeginRenderProp;
  void BeginRenderProp(vtkRenderWindow*) override;
 
protected:
  vtkPVHardwareSelector();
  ~vtkPVHardwareSelector() override;
 
  int GetPropID(int idx, vtkProp* prop) override;
 
  bool PassRequired(int pass) override;
 
  bool PrepareSelect();
 
  void SavePixelBuffer(int passNo) override;
 
  vtkTimeStamp CaptureTime;
  int UniqueId;
 
private:
  vtkPVHardwareSelector(const vtkPVHardwareSelector&) = delete;
  void operator=(const vtkPVHardwareSelector&) = delete;
 
  class vtkInternals;
  vtkInternals* Internals;
};
 
#endif