pick an actor/prop given a controller position and orientation More...

#include <vtkVRHardwarePicker.h>

Inheritance diagram for vtkVRHardwarePicker:

Collaboration diagram for vtkVRHardwarePicker:

Public Types
typedef vtkPropPicker	Superclass

Public Types inherited from vtkPropPicker
typedef vtkAbstractPropPicker	Superclass

Public Types inherited from vtkAbstractPropPicker
typedef vtkAbstractPicker	Superclass

Public Types inherited from vtkAbstractPicker
typedef vtkObject	Superclass

Public Member Functions
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkVRHardwarePicker *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

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. More...

virtual vtkSelection *	GetSelection ()

Public Member Functions inherited from vtkPropPicker
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkPropPicker *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

int	PickProp (double selectionX, double selectionY, vtkRenderer *renderer)
	Perform the pick and set the PickedProp ivar. More...

int	PickProp (double selectionX, double selectionY, vtkRenderer renderer, vtkPropCollection pickfrom)
	Perform a pick from the user-provided list of vtkProps and not from the list of vtkProps that the render maintains. More...

int	Pick (double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer) override
	override superclasses' Pick() method. More...

int	Pick (double selectionPt[3], vtkRenderer *renderer)

int	Pick3DPoint (double selectionPt[3], vtkRenderer *ren) override
	Perform pick operation with selection point provided. More...

int	PickProp3DPoint (double pos[3], vtkRenderer *renderer)
	Perform the pick and set the PickedProp ivar. More...

int	PickProp3DPoint (double pos[3], vtkRenderer renderer, vtkPropCollection pickfrom)
	Perform a pick from the user-provided list of vtkProps and not from the list of vtkProps that the render maintains. More...

virtual int	PickProp3DRay (double selectionPt[3], double eventWorldOrientation[4], vtkRenderer renderer, vtkPropCollection pickfrom)
	Perform a pick from the user-provided list of vtkProps. More...

int	Pick3DRay (double selectionPt[3], double orient[4], vtkRenderer *ren) override
	Perform pick operation with selection point provided. More...

Public Member Functions inherited from vtkAbstractPropPicker
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkAbstractPropPicker *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

virtual vtkProp *	GetViewProp ()
	Return the vtkProp that has been picked. More...

virtual vtkProp3D *	GetProp3D ()
	Return the vtkProp that has been picked. More...

virtual vtkActor *	GetActor ()
	Return the vtkActor that has been picked. More...

virtual vtkActor2D *	GetActor2D ()
	Return the vtkActor2D that has been picked. More...

virtual vtkVolume *	GetVolume ()
	Return the vtkVolume that has been picked. More...

virtual vtkAssembly *	GetAssembly ()
	Return the vtkAssembly that has been picked. More...

virtual vtkPropAssembly *	GetPropAssembly ()
	Return the vtkPropAssembly that has been picked. More...

virtual void	SetPath (vtkAssemblyPath *)
	Return the vtkAssemblyPath that has been picked. More...

virtual vtkAssemblyPath *	GetPath ()
	Return the vtkAssemblyPath that has been picked. More...

Public Member Functions inherited from vtkAbstractPicker
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkAbstractPicker *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

virtual int	Pick (double selectionX, double selectionY, double selectionZ, vtkRenderer *renderer)=0
	Perform pick operation with selection point provided. More...

int	Pick (double selectionPt[3], vtkRenderer *ren)
	provided. More...

virtual int	Pick3DPoint (double[3], vtkRenderer *)
	Perform pick operation with selection point provided. More...

virtual int	Pick3DRay (double[3], double[4], vtkRenderer *)
	Perform pick operation with selection point and orientation provided. More...

void	InitializePickList ()
	Initialize list of actors in pick list. More...

void	AddPickList (vtkProp *)
	Add an actor to the pick list. More...

void	DeletePickList (vtkProp *)
	Delete an actor from the pick list. More...

vtkPropCollection *	GetPickList ()
	Return the list of actors in the PickList. More...

virtual vtkRenderer *	GetRenderer ()
	Get the renderer in which pick event occurred. More...

virtual double *	GetSelectionPoint ()
	Get the selection point in screen (pixel) coordinates. More...

virtual void	GetSelectionPoint (double data[3])
	Get the selection point in screen (pixel) coordinates. More...

virtual double *	GetPickPosition ()
	Return position in global coordinates of pick point. More...

virtual void	GetPickPosition (double data[3])
	Return position in global coordinates of pick point. More...

virtual void	SetPickFromList (vtkTypeBool)
	Use these methods to control whether to limit the picking to this list (rather than renderer's actors). More...

virtual vtkTypeBool	GetPickFromList ()
	Use these methods to control whether to limit the picking to this list (rather than renderer's actors). More...

virtual void	PickFromListOn ()
	Use these methods to control whether to limit the picking to this list (rather than renderer's actors). More...

virtual void	PickFromListOff ()
	Use these methods to control whether to limit the picking to this list (rather than renderer's actors). More...

Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)

virtual void	DebugOn ()
	Turn debugging output on. More...

virtual void	DebugOff ()
	Turn debugging output off. More...

bool	GetDebug ()
	Get the value of the debug flag. More...

void	SetDebug (bool debugFlag)
	Set the value of the debug flag. More...

virtual void	Modified ()
	Update the modification time for this object. More...

virtual vtkMTimeType	GetMTime ()
	Return this object's modified time. More...

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

vtkTypeBool	HasObserver (unsigned long event)

vtkTypeBool	HasObserver (const char *event)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkTypeBool	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkTypeBool	HasObserver (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method. More...

int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not. More...

int	InvokeEvent (const char event, void callData)
	This method invokes an event and return whether the event was aborted or not. More...

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string. More...

virtual vtkTypeBool	IsA (const char *name)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

virtual vtkIdType	GetNumberOfGenerationsFromBase (const char *name)
	Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...

virtual void	Delete ()
	Delete a VTK object. More...

virtual void	FastDelete ()
	Delete a reference to this object. More...

void	InitializeObjectBase ()

void	Print (ostream &os)
	Print an object to an ostream. More...

virtual void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object). More...

virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object). More...

int	GetReferenceCount ()
	Return the current reference count of this object. More...

void	SetReferenceCount (int)
	Sets the reference count. More...

bool	GetIsInMemkind () const
	A local state flag that remembers whether this object lives in the normal or extended memory space. More...

virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

Static Public Member Functions
static vtkVRHardwarePicker *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkVRHardwarePicker *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkPropPicker
static vtkPropPicker *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkPropPicker *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkAbstractPropPicker
static vtkTypeBool	IsTypeOf (const char *type)

static vtkAbstractPropPicker *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkAbstractPicker
static vtkTypeBool	IsTypeOf (const char *type)

static vtkAbstractPicker *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

static void	BreakOnError ()
	This method is called when vtkErrorMacro executes. More...

static void	SetGlobalWarningDisplay (int val)
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static int	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class. More...

static vtkIdType	GetNumberOfGenerationsFromBaseType (const char *name)
	Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...

static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

static void	SetMemkindDirectory (const char *directoryname)
	The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. More...

static bool	GetUsingMemkind ()
	A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space. More...

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkVRHardwarePicker ()=default

	~vtkVRHardwarePicker () override=default

void	Initialize () override

Protected Member Functions inherited from vtkPropPicker
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkPropPicker ()

	~vtkPropPicker () override

void	Initialize () override

Protected Member Functions inherited from vtkAbstractPropPicker
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkAbstractPropPicker ()

	~vtkAbstractPropPicker () override

void	Initialize () override

Protected Member Functions inherited from vtkAbstractPicker
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkAbstractPicker ()

	~vtkAbstractPicker () override

virtual void	Initialize ()

Protected Member Functions inherited from vtkObject
	vtkObject ()

	~vtkObject () override

void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=nullptr)
	These methods allow a command to exclusively grab all events. More...

void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events. More...

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	RegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
vtkSelection *	Selection = nullptr

Protected Attributes inherited from vtkPropPicker
vtkPropCollection *	PickFromProps

vtkWorldPointPicker *	WorldPointPicker

Protected Attributes inherited from vtkAbstractPropPicker
vtkAssemblyPath *	Path

Protected Attributes inherited from vtkAbstractPicker
vtkRenderer *	Renderer

double	SelectionPoint [3]

double	PickPosition [3]

vtkTypeBool	PickFromList

vtkPropCollection *	PickList

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Additional Inherited Members
Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction	GetCurrentMallocFunction ()

static vtkReallocingFunction	GetCurrentReallocFunction ()

static vtkFreeingFunction	GetCurrentFreeFunction ()

static vtkFreeingFunction	GetAlternateFreeFunction ()

Detailed Description

pick an actor/prop given a controller position and orientation

vtkVRHardwarePicker is used to pick an actor/prop along a ray. This version uses a hardware selector to do the picking.

See also: vtkProp3DPicker vtkVRInteractorStylePointer

Definition at line 34 of file vtkVRHardwarePicker.h.

Member Typedef Documentation

◆ Superclass

typedef vtkPropPicker vtkVRHardwarePicker::Superclass

Definition at line 39 of file vtkVRHardwarePicker.h.

Constructor & Destructor Documentation

◆ vtkVRHardwarePicker()

vtkVRHardwarePicker::vtkVRHardwarePicker ( )

protecteddefault

◆ ~vtkVRHardwarePicker()

vtkVRHardwarePicker::~vtkVRHardwarePicker ( )

overrideprotecteddefault

Member Function Documentation

◆ New()

static vtkVRHardwarePicker * vtkVRHardwarePicker::New ( )

static

◆ IsTypeOf()

static vtkTypeBool vtkVRHardwarePicker::IsTypeOf ( const char * type )

static

◆ IsA()

virtual vtkTypeBool vtkVRHardwarePicker::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkPropPicker.

◆ SafeDownCast()

static vtkVRHardwarePicker * vtkVRHardwarePicker::SafeDownCast ( vtkObjectBase * o )

static

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkVRHardwarePicker::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkPropPicker.

◆ NewInstance()

vtkVRHardwarePicker * vtkVRHardwarePicker::NewInstance ( ) const

◆ PrintSelf()

void vtkVRHardwarePicker::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

overridevirtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkPropPicker.

◆ PickProp()

virtual int vtkVRHardwarePicker::PickProp	(	double	selectionPt[3],
		double	eventWorldOrientation[4],
		vtkRenderer *	renderer,
		vtkPropCollection *	pickfrom,
		bool	actorPassOnly
	)

virtual

Perform a pick from the user-provided list of vtkProps.

◆ GetSelection()

virtual vtkSelection * vtkVRHardwarePicker::GetSelection ( )

virtual

◆ Initialize()

void vtkVRHardwarePicker::Initialize ( )

overrideprotectedvirtual

Reimplemented from vtkPropPicker.

Member Data Documentation

◆ Selection

vtkSelection* vtkVRHardwarePicker::Selection = nullptr

protected

Definition at line 56 of file vtkVRHardwarePicker.h.

The documentation for this class was generated from the following file:

Rendering/VR/vtkVRHardwarePicker.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Superclass

Constructor & Destructor Documentation

◆ vtkVRHardwarePicker()

◆ ~vtkVRHardwarePicker()

Member Function Documentation

◆ New()

◆ IsTypeOf()

◆ IsA()

◆ SafeDownCast()

◆ NewInstanceInternal()

◆ NewInstance()

◆ PrintSelf()

◆ PickProp()

◆ GetSelection()

◆ Initialize()

Member Data Documentation

◆ Selection