VTK  9.0.2
vtkInteractorStyle3D.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkInteractorStyle3D.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 =========================================================================*/
51 #ifndef vtkInteractorStyle3D_h
52 #define vtkInteractorStyle3D_h
53 
54 #include "vtkInteractorStyle.h"
55 #include "vtkNew.h" // ivars
56 #include "vtkRenderingCoreModule.h" // For export macro
57 
59 class vtkCamera;
60 class vtkProp3D;
61 class vtkMatrix3x3;
62 class vtkMatrix4x4;
63 class vtkTimerLog;
64 class vtkTransform;
65 
66 class VTKRENDERINGCORE_EXPORT vtkInteractorStyle3D : public vtkInteractorStyle
67 {
68 public:
71  void PrintSelf(ostream& os, vtkIndent indent) override;
72 
73  // This method handles updating the prop based on changes in the devices
74  // pose. We use rotate as the state to mean adjusting-the-actor-pose
75  virtual void PositionProp(vtkEventData*);
76 
77  // This method handles updating the camera based on changes in the devices
78  // pose. We use Dolly as the state to mean moving the camera forward
79  virtual void Dolly3D(vtkEventData*);
80 
82 
87  vtkSetMacro(DollyPhysicalSpeed, double);
88  vtkGetMacro(DollyPhysicalSpeed, double);
90 
96  virtual void SetScale(vtkCamera* cam, double newScale);
97 
99 
103  vtkGetObjectMacro(InteractionPicker, vtkAbstractPropPicker);
105 
106 protected:
109 
110  void FindPickedActor(double pos[3], double orient[4]);
111 
113  vtkProp3D* prop3D, double* boxCenter, int NumRotation, double** rotate, double* scale);
114 
119 
121  double AppliedTranslation[3];
122 
125 
126 private:
127  vtkInteractorStyle3D(const vtkInteractorStyle3D&) = delete; // Not implemented.
128  void operator=(const vtkInteractorStyle3D&) = delete; // Not implemented.
129 };
130 
131 #endif
abstract API for pickers that can pick an instance of vtkProp
a virtual camera for 3D rendering
Definition: vtkCamera.h:46
a simple class to control print indentation
Definition: vtkIndent.h:34
extends interaction to support 3D input
virtual void PositionProp(vtkEventData *)
virtual void Dolly3D(vtkEventData *)
vtkAbstractPropPicker * InteractionPicker
virtual void SetScale(vtkCamera *cam, double newScale)
Set the scaling factor from world to physical space.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkInteractorStyle3D * New()
void SetInteractionPicker(vtkAbstractPropPicker *prop)
~vtkInteractorStyle3D() override
vtkNew< vtkTimerLog > LastDolly3DEventTime
void Prop3DTransform(vtkProp3D *prop3D, double *boxCenter, int NumRotation, double **rotate, double *scale)
void FindPickedActor(double pos[3], double orient[4])
provide event-driven interface to the rendering window (defines trackball mode)
represent and manipulate 3x3 transformation matrices
Definition: vtkMatrix3x3.h:34
represent and manipulate 4x4 transformation matrices
Definition: vtkMatrix4x4.h:36
represents an 3D object for placement in a rendered scene
Definition: vtkProp3D.h:44
Timer support and logging.
Definition: vtkTimerLog.h:91
describes linear transformations via a 4x4 matrix
Definition: vtkTransform.h:55
@ scale
Definition: vtkX3D.h:235