VTK
vtkOpenVRRenderWindowInteractor.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkOpenVRRenderWindowInteractor.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 =========================================================================*/
26 #ifndef vtkOpenVRRenderWindowInteractor_h
27 #define vtkOpenVRRenderWindowInteractor_h
28 
29 #include "vtkRenderingOpenVRModule.h" // For export macro
31 
32 #include "vtkOpenVRRenderWindow.h" // ivars
33 #include "vtkNew.h" // ivars
34 #include "vtkTransform.h" // ivars
35 
36 class VTKRENDERINGOPENVR_EXPORT vtkOpenVRRenderWindowInteractor : public vtkRenderWindowInteractor3D
37 {
38 public:
43 
45  void PrintSelf(ostream& os, vtkIndent indent);
46 
50  virtual void Initialize();
51 
57  void TerminateApp(void);
58 
60 
66  static void SetClassExitMethod(void (*f)(void *), void *arg);
67  static void SetClassExitMethodArgDelete(void (*f)(void *));
69 
74  virtual void ExitCallback();
75 
77 
81  virtual void SetPhysicalTranslation(vtkCamera *, double, double, double);
82  virtual double *GetPhysicalTranslation(vtkCamera *);
83  virtual void SetPhysicalScale(double);
84  virtual double GetPhysicalScale();
86 
87  virtual void DoOneEvent(vtkOpenVRRenderWindow *renWin, vtkRenderer *ren);
88 
89  /*
90  * returns the pointer index as a device
91  */
92  vtkEventDataDevice GetPointerDevice();
93 
94  // converts a device pose to a world coordinate
95  // position and orientation
96  void ConvertPoseToWorldCoordinates(
97  const vr::TrackedDevicePose_t &tdPose,
98  double pos[3],
99  double wxyz[4],
100  double ppos[3],
101  double wdir[3]);
102 
103 protected:
106 
107  void UpdateTouchPadPosition(vr::IVRSystem *pHMD,
108  vr::TrackedDeviceIndex_t tdi);
109 
111 
116  static void (*ClassExitMethod)(void *);
117  static void (*ClassExitMethodArgDelete)(void *);
118  static void *ClassExitMethodArg;
120 
122 
126  virtual int InternalCreateTimer(int timerId, int timerType, unsigned long duration);
127  virtual int InternalDestroyTimer(int platformTimerId);
129 
135  virtual void StartEventLoop();
136 
137 
139 
144  int DeviceInputDown[VTKI_MAX_POINTERS][2];
145  int DeviceInputDownCount[2];
146  void RecognizeComplexGesture(vtkEventDataDevice3D* edata);
147 
148 private:
150  void operator=(const vtkOpenVRRenderWindowInteractor&) = delete;
151 };
152 
153 #endif
virtual void SetPhysicalTranslation(vtkCamera *, double, double, double)
Set/Get the optional scale translation to map world coordinates into the 3D physical space (meters...
implements OpenVR specific functions required by vtkRenderWindowInteractor.
virtual int InternalDestroyTimer(int platformTimerId)
Internal methods for creating and destroying timers that must be implemented by subclasses.
virtual int InternalCreateTimer(int timerId, int timerType, unsigned long duration)
Internal methods for creating and destroying timers that must be implemented by subclasses.
adds support for 3D events to vtkRenderWindowInteractor.
static void * ClassExitMethodArg
Class variables so an exit method can be defined for this class (used to set different exit methods f...
abstract specification for renderers
Definition: vtkRenderer.h:63
void TerminateApp(void) override
OpenVR specific application terminate, calls ClassExitMethod then calls PostQuitMessage(0) to termina...
virtual double * GetPhysicalTranslation(vtkCamera *)
Set/Get the optional scale translation to map world coordinates into the 3D physical space (meters...
virtual void Initialize()
Prepare for handling events and set the Enabled flag to true.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
a simple class to control print indentation
Definition: vtkIndent.h:39
virtual void ExitCallback()
These methods correspond to the the Exit, User and Pick callbacks.
a virtual camera for 3D rendering
Definition: vtkCamera.h:50
virtual void StartEventLoop()
Run the event loop (does not return until TerminateApp is called).
virtual double GetPhysicalScale()
Set/Get the optional scale translation to map world coordinates into the 3D physical space (meters...
vtkEventDataDevice
platform-independent event data structures
Definition: vtkEventData.h:25
virtual void SetPhysicalScale(double)
Set/Get the optional scale translation to map world coordinates into the 3D physical space (meters...
OpenVR rendering window.
#define VTKI_MAX_POINTERS
static vtkRenderWindowInteractor3D * New()
Construct object so that light follows camera motion.