vtkZSpaceHardwarePicker.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkZSpaceHardwarePicker_h
#define vtkZSpaceHardwarePicker_h
 
#include "vtkPropPicker.h"
#include "vtkRenderingZSpaceModule.h" // for export macro
#include "vtkSmartPointer.h"          // for ivar
 
VTK_ABI_NAMESPACE_BEGIN
class vtkSelection;
class vtkTransform;
 
class VTKRENDERINGZSPACE_EXPORT vtkZSpaceHardwarePicker : public vtkPropPicker
{
public:
  static vtkZSpaceHardwarePicker* New();
 
  vtkTypeMacro(vtkZSpaceHardwarePicker, vtkPropPicker);
 
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  virtual int PickProp(const double pos[3], const double wxyz[4], int fieldAssociation,
    vtkRenderer* renderer, bool actorPassOnly);
 
  vtkSelection* GetSelection();
 
 
  vtkSetMacro(PointPickingRadius, int);
  vtkGetMacro(PointPickingRadius, int);
 
protected:
  vtkZSpaceHardwarePicker() = default;
  ~vtkZSpaceHardwarePicker() override = default;
 
  vtkSmartPointer<vtkSelection> Selection;
  int PointPickingRadius = 30;
 
private:
  vtkZSpaceHardwarePicker(const vtkZSpaceHardwarePicker&) = delete;
  void operator=(const vtkZSpaceHardwarePicker&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif