VTK  9.0.2
vtkOpenVRInteractorStyle.h
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1 /*=========================================================================
2 
3 Program: Visualization Toolkit
4 Module: vtkOpenVRInteractorStyle.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 =========================================================================*/
23 #ifndef vtkOpenVRInteractorStyle_h
24 #define vtkOpenVRInteractorStyle_h
25 
26 #include "vtkRenderingOpenVRModule.h" // For export macro
27 
28 #include "vtkEventData.h" // for enums
29 #include "vtkInteractorStyle3D.h"
30 #include "vtkNew.h" // for ivars
31 #include "vtkOpenVRRenderWindow.h" // for enums
32 
33 class vtkCell;
34 class vtkPlane;
39 class vtkTextActor3D;
40 class vtkSelection;
41 class vtkSphereSource;
42 
43 class VTKRENDERINGOPENVR_EXPORT vtkOpenVRInteractorStyle : public vtkInteractorStyle3D
44 {
45 public:
48  void PrintSelf(ostream& os, vtkIndent indent) override;
49 
51 
54  void OnButton3D(vtkEventData* edata) override;
55  void OnMove3D(vtkEventData* edata) override;
57 
59 
63  virtual void EndPick(vtkEventDataDevice3D*);
69  virtual void EndClip(vtkEventDataDevice3D*);
73 
75 
78  void OnPan() override;
79  void OnPinch() override;
80  void OnRotate() override;
82 
84 
87  void ProbeData(vtkEventDataDevice controller);
89  virtual void PositionProp(vtkEventData*);
90  virtual void Clip(vtkEventDataDevice3D*);
92 
94 
101 
103 
107  vtkEventDataDevice device, vtkEventDataDeviceInput input, const std::string& text);
109 
111 
116  vtkSetMacro(HoverPick, bool);
117  vtkGetMacro(HoverPick, bool);
118  vtkBooleanMacro(HoverPick, bool);
120 
122 
125  vtkSetMacro(GrabWithRay, bool);
126  vtkGetMacro(GrabWithRay, bool);
127  vtkBooleanMacro(GrabWithRay, bool);
129 
131  {
132  return this->InteractionState[static_cast<int>(device)];
133  }
134 
135  void ShowRay(vtkEventDataDevice controller);
136  void HideRay(vtkEventDataDevice controller);
137 
138  void ShowBillboard(const std::string& text);
140 
141  void ShowPickSphere(double* pos, double radius, vtkProp3D*);
144 
146  void SetDrawControls(bool);
147 
149 
150  // allow the user to add options to the menu
151  vtkOpenVRMenuWidget* GetMenu() { return this->Menu.Get(); }
152 
153 protected:
156 
158 
159  // Ray drawing
160  void UpdateRay(vtkEventDataDevice controller);
161 
165  static void MenuCallback(
166  vtkObject* object, unsigned long event, void* clientdata, void* calldata);
167 
171 
172  // device input to interaction state mapping
175 
176  // Utility routines
177  void StartAction(int VTKIS_STATE, vtkEventDataDevice3D* edata);
178  void EndAction(int VTKIS_STATE, vtkEventDataDevice3D* edata);
179 
180  // Pick using hardware selector
181  bool HardwareSelect(vtkEventDataDevice controller, bool actorPassOnly);
182 
183  bool HoverPick;
185 
189  int InteractionState[vtkEventDataNumberOfDevices];
192 
194 
199 
200 private:
201  vtkOpenVRInteractorStyle(const vtkOpenVRInteractorStyle&) = delete; // Not implemented.
202  void operator=(const vtkOpenVRInteractorStyle&) = delete; // Not implemented.
203 };
204 
205 #endif
supports function callbacks
abstract class to specify cell behavior
Definition: vtkCell.h:57
a simple class to control print indentation
Definition: vtkIndent.h:34
extends interaction to support 3D input
abstract base class for most VTK objects
Definition: vtkObject.h:63
Tooltip helper explaining controls Helper class to draw one tooltip per button around the controller.
pick an actor/prop given a controller position and orientation
extended from vtkInteractorStyle3D to override command methods
virtual void EndDolly3D(vtkEventDataDevice3D *)
static void MenuCallback(vtkObject *object, unsigned long event, void *clientdata, void *calldata)
virtual void Clip(vtkEventDataDevice3D *)
~vtkOpenVRInteractorStyle() override
void OnButton3D(vtkEventData *edata) override
Override generic event bindings to call the corresponding action.
void HideRay(vtkEventDataDevice controller)
void ShowPickCell(vtkCell *cell, vtkProp3D *)
vtkNew< vtkOpenVRMenuRepresentation > MenuRepresentation
virtual void EndPositionProp(vtkEventDataDevice3D *)
void AddTooltipForInput(vtkEventDataDevice device, vtkEventDataDeviceInput input)
Controls helpers drawing.
void ShowRay(vtkEventDataDevice controller)
void ProbeData(vtkEventDataDevice controller)
Methods for intertaction.
void AddTooltipForInput(vtkEventDataDevice device, vtkEventDataDeviceInput input, const std::string &text)
Define the helper text that goes with an input.
void OnPinch() override
vtkNew< vtkTextActor3D > TextActor3D
vtkNew< vtkOpenVRHardwarePicker > HardwarePicker
void OnPan() override
Multitouch events binding.
virtual void StartClip(vtkEventDataDevice3D *)
void OnRotate() override
virtual void EndClip(vtkEventDataDevice3D *)
virtual void StartDolly3D(vtkEventDataDevice3D *)
int GetInteractionState(vtkEventDataDevice device)
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkOpenVRInteractorStyle * New()
virtual void EndPick(vtkEventDataDevice3D *)
void OnMove3D(vtkEventData *edata) override
Generic 3D event bindings can be overridden in subclasses.
void EndAction(int VTKIS_STATE, vtkEventDataDevice3D *edata)
virtual void StartLoadCamPose(vtkEventDataDevice3D *)
void ShowBillboard(const std::string &text)
virtual void PositionProp(vtkEventData *)
virtual void EndLoadCamPose(vtkEventDataDevice3D *)
void MapInputToAction(vtkEventDataDevice device, vtkEventDataDeviceInput input, int state)
Map controller inputs to actions.
vtkNew< vtkSphereSource > Sphere
void StartAction(int VTKIS_STATE, vtkEventDataDevice3D *edata)
vtkOpenVRMenuWidget * GetMenu()
void UpdateRay(vtkEventDataDevice controller)
void ShowPickSphere(double *pos, double radius, vtkProp3D *)
void SetInteractor(vtkRenderWindowInteractor *iren) override
Set/Get the Interactor wrapper being controlled by this object.
virtual void StartPick(vtkEventDataDevice3D *)
Interaction mode entry points.
virtual void StartPositionProp(vtkEventDataDevice3D *)
bool HardwareSelect(vtkEventDataDevice controller, bool actorPassOnly)
void EndPickCallback(vtkSelection *sel)
vtkNew< vtkOpenVRMenuWidget > Menu
Widget representation for vtkOpenVRPanelWidget Implementation of the popup panel representation for t...
3D widget to display a menu in VR
perform various plane computations
Definition: vtkPlane.h:32
represents an 3D object for placement in a rendered scene
Definition: vtkProp3D.h:44
platform-independent render window interaction including picking and frame rate control.
data object that represents a "selection" in VTK.
Definition: vtkSelection.h:58
create a polygonal sphere centered at the origin
An actor that displays text.
@ radius
Definition: vtkX3D.h:258
@ string
Definition: vtkX3D.h:496
vtkEventDataDevice
platform-independent event data structures
Definition: vtkEventData.h:26
const int vtkEventDataNumberOfDevices
Definition: vtkEventData.h:35
vtkEventDataDeviceInput
Definition: vtkEventData.h:39
const int vtkEventDataNumberOfInputs
Definition: vtkEventData.h:49