VTK  9.0.3
vtkWorldPointPicker.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkWorldPointPicker.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
32 #ifndef vtkWorldPointPicker_h
33 #define vtkWorldPointPicker_h
34 
35 #include "vtkAbstractPicker.h"
36 #include "vtkRenderingCoreModule.h" // For export macro
37 
38 class VTKRENDERINGCORE_EXPORT vtkWorldPointPicker : public vtkAbstractPicker
39 {
40 public:
43  void PrintSelf(ostream& os, vtkIndent indent) override;
44 
46 
49  int Pick(double selectionX, double selectionY, double selectionZ, vtkRenderer* renderer) override;
50  int Pick(double selectionPt[3], vtkRenderer* renderer)
51  {
52  return this->vtkAbstractPicker::Pick(selectionPt, renderer);
53  }
55 
56 protected:
58  ~vtkWorldPointPicker() override {}
59 
60 private:
62  void operator=(const vtkWorldPointPicker&) = delete;
63 };
64 
65 #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:34
abstract specification for renderers
Definition: vtkRenderer.h:59
find world x,y,z corresponding to display x,y,z
int Pick(double selectionPt[3], vtkRenderer *renderer)
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.