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vtkInteractorStyleTrackballActor.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkInteractorStyleTrackballActor.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 =========================================================================*/
37 #ifndef vtkInteractorStyleTrackballActor_h
38 #define vtkInteractorStyleTrackballActor_h
39 
40 #include "vtkInteractionStyleModule.h" // For export macro
41 #include "vtkInteractorStyle.h"
42 
43 class vtkCellPicker;
44 
45 class VTKINTERACTIONSTYLE_EXPORT vtkInteractorStyleTrackballActor : public vtkInteractorStyle
46 {
47 public:
50  void PrintSelf(ostream& os, vtkIndent indent) override;
51 
53 
57  void OnMouseMove() override;
58  void OnLeftButtonDown() override;
59  void OnLeftButtonUp() override;
60  void OnMiddleButtonDown() override;
61  void OnMiddleButtonUp() override;
62  void OnRightButtonDown() override;
63  void OnRightButtonUp() override;
65 
66  // These methods for the different interactions in different modes
67  // are overridden in subclasses to perform the correct motion. Since
68  // they might be called from OnTimer, they do not have mouse coord parameters
69  // (use interactor's GetEventPosition and GetLastEventPosition)
70  void Rotate() override;
71  void Spin() override;
72  void Pan() override;
73  void Dolly() override;
74  void UniformScale() override;
75 
76 protected:
79 
80  void FindPickedActor(int x, int y);
81 
82  void Prop3DTransform(vtkProp3D *prop3D,
83  double *boxCenter,
84  int NumRotation,
85  double **rotate,
86  double *scale);
87 
88  double MotionFactor;
89 
92 
93 private:
95  void operator=(const vtkInteractorStyleTrackballActor&) = delete;
96 };
97 
98 #endif
vtkInteractorStyleTrackballActor::OnLeftButtonDown
void OnLeftButtonDown() override
vtkInteractorStyle.h
vtkX3D::scale
@ scale
Definition: vtkX3D.h:229
vtkProp3D
represents an 3D object for placement in a rendered scene
Definition: vtkProp3D.h:47
vtkInteractorStyleTrackballActor::Dolly
void Dolly() override
vtkInteractorStyleTrackballActor::OnLeftButtonUp
void OnLeftButtonUp() override
vtkInteractorStyleTrackballActor::vtkInteractorStyleTrackballActor
vtkInteractorStyleTrackballActor()
vtkInteractorStyleTrackballActor::FindPickedActor
void FindPickedActor(int x, int y)
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:40
vtkInteractorStyleTrackballActor::MotionFactor
double MotionFactor
Definition: vtkInteractorStyleTrackballActor.h:88
vtkInteractorStyleTrackballActor::Spin
void Spin() override
vtkInteractorStyleTrackballActor::UniformScale
void UniformScale() override
vtkInteractorStyle
provide event-driven interface to the rendering window (defines trackball mode)
Definition: vtkInteractorStyle.h:142
vtkInteractorStyleTrackballActor::Rotate
void Rotate() override
These methods for the different interactions in different modes are overridden in subclasses to perfo...
vtkInteractorStyleTrackballActor::OnMiddleButtonDown
void OnMiddleButtonDown() override
vtkInteractorStyleTrackballActor::OnMiddleButtonUp
void OnMiddleButtonUp() override
vtkInteractorStyleTrackballActor::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkInteractorStyleTrackballActor::OnRightButtonUp
void OnRightButtonUp() override
vtkInteractorStyleTrackballActor::InteractionProp
vtkProp3D * InteractionProp
Definition: vtkInteractorStyleTrackballActor.h:90
vtkInteractorStyleTrackballActor::InteractionPicker
vtkCellPicker * InteractionPicker
Definition: vtkInteractorStyleTrackballActor.h:91
vtkInteractorStyleTrackballActor::OnMouseMove
void OnMouseMove() override
Event bindings controlling the effects of pressing mouse buttons or moving the mouse.
vtkInteractorStyleTrackballActor::OnRightButtonDown
void OnRightButtonDown() override
vtkInteractorStyleTrackballActor::New
static vtkInteractorStyleTrackballActor * New()
vtkCellPicker
ray-cast cell picker for all kinds of Prop3Ds
Definition: vtkCellPicker.h:70
vtkInteractorStyleTrackballActor::Prop3DTransform
void Prop3DTransform(vtkProp3D *prop3D, double *boxCenter, int NumRotation, double **rotate, double *scale)
vtkInteractorStyleTrackballActor::Pan
void Pan() override
vtkInteractorStyleTrackballActor::~vtkInteractorStyleTrackballActor
~vtkInteractorStyleTrackballActor() override
vtkInteractorStyleTrackballActor
manipulate objects in the scene independent of each other
Definition: vtkInteractorStyleTrackballActor.h:46