VTK  9.3.0
vtkWorldPointPicker.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
35 #ifndef vtkWorldPointPicker_h
36 #define vtkWorldPointPicker_h
37 
38 #include "vtkAbstractPicker.h"
39 #include "vtkRenderingCoreModule.h" // For export macro
40 
41 VTK_ABI_NAMESPACE_BEGIN
42 class VTKRENDERINGCORE_EXPORT vtkWorldPointPicker : public vtkAbstractPicker
43 {
44 public:
47  void PrintSelf(ostream& os, vtkIndent indent) override;
48 
50 
53  int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer* renderer) override;
54  int Pick(double selectionPt[3], vtkRenderer* renderer)
55  {
56  return this->vtkAbstractPicker::Pick(selectionPt, renderer);
57  }
59 
60 protected:
62  ~vtkWorldPointPicker() override = default;
63 
64 private:
66  void operator=(const vtkWorldPointPicker&) = delete;
67 };
68 
69 VTK_ABI_NAMESPACE_END
70 #endif
define API for picking subclasses
virtual int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer)=0
Perform pick operation with selection point provided.
a simple class to control print indentation
Definition: vtkIndent.h:38
abstract specification for renderers
Definition: vtkRenderer.h:71
find world x,y,z corresponding to display x,y,z
int Pick(double selectionPt[3], vtkRenderer *renderer)
Perform the pick.
~vtkWorldPointPicker() override=default
static vtkWorldPointPicker * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer) override
Perform the pick.