VTK  9.1.0
vtkVRHardwarePicker.h
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1 /*=========================================================================
2 
3 Program: Visualization Toolkit
4 Module: vtkVRHardwarePicker.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 =========================================================================*/
29 #ifndef vtkVRHardwarePicker_h
30 #define vtkVRHardwarePicker_h
31 
32 #include "vtkPropPicker.h"
33 #include "vtkRenderingVRModule.h" // For export macro
34 
35 class vtkSelection;
36 
37 class VTKRENDERINGVR_EXPORT vtkVRHardwarePicker : public vtkPropPicker
38 {
39 public:
41 
43 
44  void PrintSelf(ostream& os, vtkIndent indent) override;
45 
49  virtual int PickProp(double selectionPt[3], double eventWorldOrientation[4],
50  vtkRenderer* renderer, vtkPropCollection* pickfrom, bool actorPassOnly);
51 
52  vtkGetObjectMacro(Selection, vtkSelection);
53 
54 protected:
55  vtkVRHardwarePicker() = default;
56  ~vtkVRHardwarePicker() override = default;
57 
58  void Initialize() override;
59  vtkSelection* Selection = nullptr;
60 
61 private:
63  void operator=(const vtkVRHardwarePicker&) = delete;
64 };
65 
66 #endif
a simple class to control print indentation
Definition: vtkIndent.h:34
an ordered list of Props
pick an actor/prop using graphics hardware
Definition: vtkPropPicker.h:46
abstract specification for renderers
Definition: vtkRenderer.h:73
data object that represents a "selection" in VTK.
Definition: vtkSelection.h:54
pick an actor/prop given a controller position and orientation
virtual int PickProp(double selectionPt[3], double eventWorldOrientation[4], vtkRenderer *renderer, vtkPropCollection *pickfrom, bool actorPassOnly)
Perform a pick from the user-provided list of vtkProps.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
~vtkVRHardwarePicker() override=default
void Initialize() override
static vtkVRHardwarePicker * New()
vtkVRHardwarePicker()=default