Manages a list of selected objects. More...

#include <Inventor/nodes/SoSelection.h>

Inheritance diagram for SoSelection:

Public Types
enum	Policy { SINGLE , TOGGLE , SHIFT , DISABLE }

typedef void	SoSelectionPathCB(void userData, SoPath path)

typedef void	SoSelectionClassCB(void userData, SoSelection sel)

typedef SoPath *	SoSelectionPickCB(void userData, const SoPickedPoint pick)

Public Types inherited from SoSeparator
enum	CacheEnabled { OFF , ON , AUTO }
	Possible values for caching. More...

enum	FastEditing { DISABLE = 0x01 , KEEP_ZBUFFER = 0x02 , CLEAR_ZBUFFER = 0x03 }
	Fast editing policy enumeration values. More...

Public Member Functions
virtual SoType	getTypeId () const
	Returns the type identifier for this specific instance.

	SoSelection ()
	Creates a selection node with the default settings.

	SoSelection (int nChildren)
	Constructor that specifies the approximate number of children.

void	select (const SoPath *path)
	Selects the passed path by adding it to the selection list.

void	select (SoNode *node)
	Selects the passed node by creating a path to it, and adding the path to the selection list by calling select(path) .

void	deselect (const SoPath *path)
	Deselects the passed path by removing it from the selection list.

void	deselect (int which)
	Deselects a path by removing it from the selection list.

void	deselect (SoNode *node)
	Deselects the passed node by creating a path to it, and removing the node from the selection list by calling deselect(path) .

void	toggle (const SoPath *path)
	Toggles the selection status of the passed path - if the path is in the selection list, it is removed; if not in the list, it is added.

void	toggle (SoNode *node)
	Toggles the selection status of the passed node by creating a path to it, then calling toggle(path) .

SbBool	isSelected (const SoPath *path) const
	Returns TRUE if the passed path is selected, that is, if it is in the selection list.

SbBool	isSelected (SoNode *node) const
	Returns TRUE if the passed node is selected by creating a path to it, then calling isSelected().

SbBool	isSelected (const SoNode *node) const
	Returns TRUE if the passed node is selected by creating a path to it, then calling isSelected().

void	deselectAll ()
	Deselects all paths in the selection list, that is, clear the list.

int	getNumSelected () const
	Returns the number of paths in the selection list.

const SoPathList *	getList () const
	Returns the list of selected paths.

SoPath *	getPath (int index) const
	Returns the ith path in the selection list.

SoPath *	operator[] (int i) const
	Returns the ith path in the selection list.

void	setPickRadius (float radiusInPixels)
	Sets the radius (in pixels) around the viewport-space point through which the ray passes when doing ray picking.

float	getPickRadius () const
	Returns the radius (in pixels) around the viewport-space point through which the ray passes when doing ray picking.

void	addSelectionCallback (SoSelectionPathCB f, void userData=NULL)
	Adds selection callback.

void	removeSelectionCallback (SoSelectionPathCB f, void userData=NULL)
	Removes selection callback.

void	addDeselectionCallback (SoSelectionPathCB f, void userData=NULL)
	Adds deselection callback.

void	removeDeselectionCallback (SoSelectionPathCB f, void userData=NULL)
	Removes deselection callback.

void	addStartCallback (SoSelectionClassCB f, void userData=NULL)
	Adds start callback.

void	removeStartCallback (SoSelectionClassCB f, void userData=NULL)
	Removes start callback.

void	addFinishCallback (SoSelectionClassCB f, void userData=NULL)
	Adds finish callback.

void	removeFinishCallback (SoSelectionClassCB f, void userData=NULL)
	Removes finish callback.

void	setPickFilterCallback (SoSelectionPickCB f, void userData=NULL, SbBool callOnlyIfSelectable=TRUE)
	The pick filter callback is invoked when a pick has occurred and the selection node is about to change the selection list.

void	setPickMatching (SbBool pickTwice)
	SoSelection will pick once on mouse down and once on mouse up, and make sure the picks match before changing the selection list.

SbBool	isPickMatching () const
	Returns pick matching flag.

Public Member Functions inherited from SoSeparator
	SoSeparator ()
	Creates a separator node with default settings.

	SoSeparator (int nChildren)
	Constructor that takes approximate number of children.

Public Member Functions inherited from SoGroup
	SoGroup ()
	Creates an empty group node.

	SoGroup (int nChildren)
	Constructor that takes approximate number of children.

virtual void	addChild (SoNode *child)
	Adds a child as last one in group.

virtual void	insertChild (SoNode *child, int newChildIndex)
	Adds a child so that it becomes the one with the given index.

virtual SoNode *	getChild (int index) const
	Returns pointer the child node with the given index.

virtual int	findChild (const SoNode *child) const
	Finds index of given child within group.

virtual int	getNumChildren () const
	Returns number of children.

virtual void	removeChild (int index)
	Removes child with given index from group.

virtual void	removeChild (SoNode *child)
	Removes first instance of given child from group.

virtual void	removeAllChildren ()
	Removes all children from group.

virtual void	replaceChild (int index, SoNode *newChild)
	Replaces child with given index with new child.

virtual void	replaceChild (SoNode oldChild, SoNode newChild)
	Replaces first instance of given child with new child.

Public Member Functions inherited from SoNode
virtual void	setOverride (const SbBool state)
	Turns the override flag on or off.

virtual SbBool	isOverride () const
	Returns the state of the override flag.

virtual SoNode *	copy (SbBool copyConnections=FALSE) const
	Creates and returns an exact copy of the node.

virtual void	touch ()
	Marks an instance as modified, simulating a change to it.

Public Member Functions inherited from SoFieldContainer
void	setToDefaults ()
	Sets all fields in this object to their default values.

SbBool	hasDefaultValues () const
	Returns TRUE if all of the object's fields have their default values.

SbBool	fieldsAreEqual (const SoFieldContainer *fc) const
	Returns TRUE if this object's fields are exactly equal to fc's fields.

void	copyFieldValues (const SoFieldContainer *fc, SbBool copyConnections=FALSE)
	Copies the contents of fc's fields into this object's fields.

SoNONUNICODE SbBool	set (const char *fieldDataString)
	Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format.

SbBool	set (const SbString &fieldDataString)
	Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format.

void	get (SbString &fieldDataString)
	Returns the values of the fields of this object in the Open Inventor ASCII file format in the given string.

virtual int	getFields (SoFieldList &list) const
	Appends references to all of this object's fields to resultList, and returns the number of fields appended.

virtual int	getAllFields (SoFieldList &list) const
	Returns a list of fields, including the eventIn's and eventOut's.

virtual SoField *	getField (const SbName &fieldName) const
	Returns a the field of this object whose name is fieldName.

virtual SoField *	getEventIn (const SbName &fieldName) const
	Returns a the eventIn with the given name.

virtual SoField *	getEventOut (const SbName &fieldName) const
	Returns the eventOut with the given name.

SbBool	getFieldName (const SoField *field, SbName &fieldName) const
	Returns the name of the given field in the fieldName argument.

SbBool	enableNotify (SbBool flag)
	Notification at this Field Container is enabled (if flag == TRUE) or disabled (if flag == FALSE).

SbBool	isNotifyEnabled () const
	Notification is the process of telling interested objects that this object has changed.

virtual void	setUserData (void *data)
	Sets application data.

void *	getUserData (void) const
	Gets user application data.

Public Member Functions inherited from SoBase
virtual SbName	getName () const
	Returns the name of an instance.

virtual void	setName (const SbName &name)
	Sets the name of an instance.

void	setSynchronizable (const bool b)
	Sets this to be a ScaleViz synchronizable object.

bool	isSynchronizable () const
	Gets the ScaleViz synchronizable state of this object.

Public Member Functions inherited from SoRefCounter
void	ref () const
	Adds a reference to an instance.

void	unref () const
	Removes a reference from an instance.

void	unrefNoDelete () const
	unrefNoDelete() should be called when it is desired to decrement the reference count, but not delete the instance if this brings the reference count to zero.

int	getRefCount () const
	Returns current reference count.

void	lock () const
	lock this instance.

void	unlock () const
	unlock this instance.

Public Member Functions inherited from SoTypedObject
SbBool	isOfType (const SoType &type) const
	Returns TRUE if this object is of the type specified in type or is derived from that type.

template<typename TypedObjectClass >
SbBool	isOfType () const
	Returns TRUE if this object is of the type of class TypedObjectClass or is derived from that class.

Static Public Member Functions
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

Static Public Member Functions inherited from SoSeparator
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

Static Public Member Functions inherited from SoGroup
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

Static Public Member Functions inherited from SoNode
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

static SoNode *	getByName (const SbName &name)
	A node's name can be set using SoBase::setName().

static int	getByName (const SbName &name, SoNodeList &list)
	A node's name can be set using SoBase::setName().

Static Public Member Functions inherited from SoFieldContainer
static SoType	getClassTypeId ()
	Returns the type of this class.

Static Public Member Functions inherited from SoBase
static SoType	getClassTypeId ()
	Returns type identifier for this class.

Static Public Member Functions inherited from SoTypedObject
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

Public Attributes
SoSFEnum	policy
	Selection policy that is followed in response to user interaction.

Public Attributes inherited from SoSeparator
SoSFEnum	boundingBoxCaching
	Whether to cache during bounding box traversal.

SoSFEnum	renderCulling
	Whether to cull during rendering traversal.

SoSFEnum	pickCulling
	Whether to cull during picking traversal.

SoSFEnum	fastEditing
	Specifies the fast edit mode of the separator node.

SoSFInt32	renderUnitId
	Used during the ScaleViz depth compositing process, this field specifies which render unit (OIRU) will render the sub scene graph below this separator.

SoDEPRECATED SoSFEnum	renderCaching
	Whether to cache during rendering traversal.

Public Attributes inherited from SoGroup
SoSFBool	boundingBoxIgnoring
	Whether to ignore this node during bounding box traversal.

Additional Inherited Members
Related Symbols inherited from SoSeparator
#define	SO_RENDERUNITID_NONE (-1)
	Don't traverse any children.

#define	SO_RENDERUNITID_INHERIT (-2)
	Inherit value from state.

#define	SO_RENDERUNITID_ALL (-3)
	Traverse all children.

Detailed Description

Manages a list of selected objects.

SoSelection defines a node which can be inserted into a scene graph and will generate and manage a selection list from picks on any node in the subgraph below it. Nodes are selected based on a current selection policy. Callbacks report back to the application when a path has been selected or deselected. The selection list can also be managed programmatically.

SoSelection is convenient when the application just needs to know the path (SoPath) to the objects that were selected (or deselected). SoSelection automatically does picking (applies an SoRayPickAction), but it does not provide information about the picked point or pick details. For that see SoRayPickAction, SoEventCallback and SoDetail. SoSelection does picking based on a single coordinate (the cursor position). The SoExtSelection node can do selection based on a lasso or rectangle drawn on the screen.

The selection callbacks are invoked every time an object is selected, whether from user interaction or from a method call. The callbacks are invoked after the object has been added to the selection list.

When handling events, by default SoSelection makes sure that the mouse release event was over the same object as the mouse press event before changing the list of selected objects. This allows users to mouse down on an object, change their mind and move the cursor off the object, then release the mouse button without altering the selection. See the setPickMatching method.

The selection can be highlighted automatically by replacing the render area's render action with one of the specialized highlighting render actions, for example SoHaloHighlightRenderAction. See the code example below. The application can also create a custom highlight action. See the chapter "Creating a Selection Highlight Style" in the Inventor Toolmaker Volume 1.

It is possible to use multiple SoSelection nodes in a scene graph, but there are a few things to keep in mind:

If two selection nodes could potentially select the same geometry, the geometry will be selected by the selection node lowest in the scene graph (the closest ancestor of the geometry).
The automatic viewer redraw on selection change (renderArea's redrawOnSelectionChange method) feature currently only works for a single selection node. You can work around this by calling renderArea's scheduleRedraw() method in a selection callback .
The box and line highlighting render actions currently search for the first selection node in the scene graph and only highlight geometry selected by that selection node. You can work around this by creating a custom highlight action.

Instancing:
When instance nodes of a SoMultipleInstance or a SoMultipleCopy group
are selected, the application can get the instance identifier using the SoPath method getInstanceIndex().

Hidden references:

: SoSelection creates an SoPath when an object is added to the selection list. The SoPath calls ref() on each node in the path, including the SoSelection node. This reference will prevent those nodes, including the SoSelection, from being destroyed for as long as the SoPath exists. The SoPath exists until the object is deselected or the selection list is cleared. In general, the deselectAll() method should be called when the SoSelection is no longer needed.

EXAMPLE

SoSelection

SoSelection* selectionNode = new SoSelection();
  selectionNode->addSelectionCallback  ( selectionCB );
  selectionNode->addDeselectionCallback( deselectionCB );
  selectionNode->addChild( scene );

Enable automatic highlighting.

viewer->setSceneGraph( selectionNode );
viewer->redrawOnSelectionChange( selectionNode );
viewer->setGLRenderAction( new SoHaloHighlightRenderAction() );

Implement the selection and deselection callbacks.

void selectionCB( void *userData, SoPath *path )
{
  SoNode* node = path->getTail();
  std::cout << "Selected " << node->getTypeId().getName().getString() << std::endl;
}
 
void deselectionCB( void *userData, SoPath *path )
{
  SoNode* node = path->getTail();
  std::cout << "Deselected " << node->getTypeId().getName().getString() << std::endl;
}

FILE FORMAT/DEFAULT

boundingBoxCaching	AUTO
renderCulling	AUTO
pickCulling	AUTO
policy	SHIFT
fastEditing	DISABLE

Member Typedef Documentation

◆ SoSelectionClassCB

typedef void SoSelectionClassCB(void *userData, SoSelection *sel)

Definition at line 84 of file SoSelection.h.

◆ SoSelectionPathCB

typedef void SoSelectionPathCB(void *userData, SoPath *path)

Definition at line 78 of file SoSelection.h.

◆ SoSelectionPickCB

typedef SoPath * SoSelectionPickCB(void *userData, const SoPickedPoint *pick)

Definition at line 90 of file SoSelection.h.

Member Enumeration Documentation

◆ Policy

enum SoSelection::Policy

Enumerator
SINGLE	Picking an object object clears current selection, then selects object. Picking on nothing clears current selection. Only one object may be selected at a time.
TOGGLE	Picking an object toggles its selection status. Picking on nothing does nothing. Multiple objects may be selected.
SHIFT	When shift key is down, selection policy is TOGGLE. When shift key is up, selection policy is SINGLE. Multiple objects may be selected.
DISABLE	Disable selection (behave like a normal SoSeparator).

Definition at line 329 of file SoSelection.h.

Constructor & Destructor Documentation

◆ SoSelection() [1/2]

SoSelection::SoSelection ( )

Creates a selection node with the default settings.

◆ SoSelection() [2/2]

SoSelection::SoSelection ( int nChildren )

Constructor that specifies the approximate number of children.

Member Function Documentation

◆ addDeselectionCallback()

void SoSelection::addDeselectionCallback	(	SoSelectionPathCB *	f,
		void *	userData = `NULL`
	)

Adds deselection callback.

The deselection callbacks are invoked every time an object is deselected, whether it be from user interaction or from method call. This is invoked after the object has been removed from the selection list.

◆ addFinishCallback()

void SoSelection::addFinishCallback	(	SoSelectionClassCB *	f,
		void *	userData = `NULL`
	)

Adds finish callback.

The finish callbacks are invoked when the user has finished interactively changing the selection list (by picking objects). This was preceded by an invocation of each start callback, and invocations of the select and/or deselect callbacks. The finish callbacks are not called when the selection list is changed programmatically.

◆ addSelectionCallback()

void SoSelection::addSelectionCallback	(	SoSelectionPathCB *	f,
		void *	userData = `NULL`
	)

Adds selection callback.

The selection callbacks are invoked every time an object is selected, whether it be from user interaction or from method call. The callbacks are invoked after the object has been added to the selection list.

◆ addStartCallback()

void SoSelection::addStartCallback	(	SoSelectionClassCB *	f,
		void *	userData = `NULL`
	)

Adds start callback.

The start callbacks are invoked when the user has initiated an interactive change to the selection list (by picking objects). This will be followed by invocations of the select and/or deselect callbacks, finally followed by each finish callback. A start callback can be used, for instance, to save the current selection for later restoration (e.g. undo/redo). The start callbacks are not called when the selection list is changed programmatically.

◆ deselect() [1/3]

void SoSelection::deselect ( const SoPath * path )

Deselects the passed path by removing it from the selection list.

◆ deselect() [2/3]

void SoSelection::deselect ( int which )

Deselects a path by removing it from the selection list.

The argument which specifies which path in the list to be removed.

◆ deselect() [3/3]

void SoSelection::deselect ( SoNode * node )

Deselects the passed node by creating a path to it, and removing the node from the selection list by calling deselect(path) .

If there is more than one instance of node beneath the selection node, the created path will be the first instance found.

◆ deselectAll()

void SoSelection::deselectAll ( )

Deselects all paths in the selection list, that is, clear the list.

◆ getClassTypeId()

static SoType SoSelection::getClassTypeId ( )

static

Returns the type identifier for this class.

◆ getList()

const SoPathList * SoSelection::getList ( ) const

Returns the list of selected paths.

◆ getNumSelected()

int SoSelection::getNumSelected ( ) const

Returns the number of paths in the selection list.

◆ getPath()

SoPath * SoSelection::getPath ( int index ) const

Returns the ith path in the selection list.

◆ getPickRadius()

float SoSelection::getPickRadius ( ) const

Returns the radius (in pixels) around the viewport-space point through which the ray passes when doing ray picking.

◆ getTypeId()

virtual SoType SoSelection::getTypeId ( ) const

virtual

Returns the type identifier for this specific instance.

Reimplemented from SoSeparator.

Reimplemented in SoExtSelection.

◆ isPickMatching()

SbBool SoSelection::isPickMatching ( ) const

Returns pick matching flag.

◆ isSelected() [1/3]

SbBool SoSelection::isSelected ( const SoNode * node ) const

Returns TRUE if the passed node is selected by creating a path to it, then calling isSelected().

If there is more than one instance of node beneath the selection node, the created path will be the first instance found.

◆ isSelected() [2/3]

SbBool SoSelection::isSelected ( const SoPath * path ) const

Returns TRUE if the passed path is selected, that is, if it is in the selection list.

◆ isSelected() [3/3]

SbBool SoSelection::isSelected ( SoNode * node ) const

Returns TRUE if the passed node is selected by creating a path to it, then calling isSelected().

If there is more than one instance of node beneath the selection node, the created path will be the first instance found.

◆ operator[]()

SoPath * SoSelection::operator[] ( int i ) const

inline

Returns the ith path in the selection list.

Definition at line 452 of file SoSelection.h.

◆ removeDeselectionCallback()

void SoSelection::removeDeselectionCallback	(	SoSelectionPathCB *	f,
		void *	userData = `NULL`
	)

Removes deselection callback.

The deselection callbacks are invoked every time an object is deselected, whether it be from user interaction or from method call. This is invoked after the object has been removed from the selection list.

◆ removeFinishCallback()

void SoSelection::removeFinishCallback	(	SoSelectionClassCB *	f,
		void *	userData = `NULL`
	)

Removes finish callback.

The finish callbacks are invoked when the user has finished interactively changing the selection list (by picking objects). This was preceded by an invocation of each start callback, and invocations of the select and/or deselect callbacks. The finish callbacks are not called when the selection list is changed programmatically.

◆ removeSelectionCallback()

void SoSelection::removeSelectionCallback	(	SoSelectionPathCB *	f,
		void *	userData = `NULL`
	)

Removes selection callback.

The selection callbacks are invoked every time an object is selected, whether it be from user interaction or from method call. The callbacks are invoked after the object has been added to the selection list.

◆ removeStartCallback()

void SoSelection::removeStartCallback	(	SoSelectionClassCB *	f,
		void *	userData = `NULL`
	)

Removes start callback.

The start callbacks are invoked when the user has initiated an interactive change to the selection list (by picking objects). This will be followed by invocations of the select and/or deselect callbacks, finally followed by each finish callback. A start callback can be used, for instance, to save the current selection for later restoration (e.g. undo/redo). The start callbacks are not called when the selection list is changed programmatically.

◆ select() [1/2]

void SoSelection::select ( const SoPath * path )

Selects the passed path by adding it to the selection list.

The selection node must lie in the path. The path is copied and truncated such that the selection node is the head of the path. If the selection node does not lie in the path, the selection list remains unchanged. This method ignores the current selection policy.

◆ select() [2/2]

void SoSelection::select ( SoNode * node )

Selects the passed node by creating a path to it, and adding the path to the selection list by calling select(path) .

If there is more than one instance of node beneath the selection node, the created path will be the first instance found.

◆ setPickFilterCallback()

void SoSelection::setPickFilterCallback	(	SoSelectionPickCB *	f,
		void *	userData = `NULL`,
		SbBool	callOnlyIfSelectable = `TRUE`
	)

The pick filter callback is invoked when a pick has occurred and the selection node is about to change the selection list.

The callback function returns the path that the selection node should use when selecting and deselecting. If no pick callback is registered (the default), the selection node will use the path returned by SoPickedPoint::getPath() on the picked point associated with the event being processed. The returned path should not be ref'd - selection will ref() and unref() it. (See SoPath::unrefNoDelete().)

Note that a picked object may or may not be a child of the selection node. A selection node will only select paths that pass through it. Possible return values from the callback:

[a] NULL - selection behaves as if nothing was picked (i.e. for SINGLE and SHIFT policies, this clears the selection list). Handle event action traversal halts.

[b] Path - this path will be selected/deselected according to the selection policy (it must lie under the selection node). Handle event action traversal halts.

[c] Path containing only the selection node - apply the selection policy as if nothing was picked. Handle event action traversal continues.

[d] Path not passing through the selection node - selection ignores this pick event and no change is made to the selection list. Handle event action traversal continues.

A simple way to tell selection to ignore the pick is to return an SoPath with no nodes in it. (i.e. return new SoPath; ) Selection will always ref the path returned by the callback, make a copy of the path, then unref the path.

The callOnlyIfSelectable argument, when set to TRUE, means the pick callback function will only be invoked on picks which pass through the selection node. When FALSE, all picks will be passed to the callback whether they pass through the selection or not.

◆ setPickMatching()

void SoSelection::setPickMatching ( SbBool pickTwice )

SoSelection will pick once on mouse down and once on mouse up, and make sure the picks match before changing the selection list.

This allows the user to pick down on an object, change their mind and drag off the object, release the mouse button and not affect the selection. Pass TRUE to enable this behavior. Pass FALSE to disable this, meaning whatever is picked on a mouse release is added to/removed from the selection list. Default is pick-matching on.

◆ setPickRadius()

void SoSelection::setPickRadius ( float radiusInPixels )

Sets the radius (in pixels) around the viewport-space point through which the ray passes when doing ray picking.

Ray picking is performed when getPickedPoint() is called. The pick radius set here is only used when testing the ray against lines and points.

◆ toggle() [1/2]

void SoSelection::toggle ( const SoPath * path )

Toggles the selection status of the passed path - if the path is in the selection list, it is removed; if not in the list, it is added.

◆ toggle() [2/2]

void SoSelection::toggle ( SoNode * node )

Toggles the selection status of the passed node by creating a path to it, then calling toggle(path) .

If there is more than one instance of node beneath the selection node, the created path will be the first instance found.

Member Data Documentation

◆ policy

SoSFEnum SoSelection::policy

Selection policy that is followed in response to user interaction.

Use enum Policy. Default is SHIFT.

Definition at line 361 of file SoSelection.h.

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

Inventor/nodes/SoSelection.h

Open Inventor Release 2024.2.1

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

EXAMPLE

FILE FORMAT/DEFAULT

SEE ALSO

Member Typedef Documentation

◆ SoSelectionClassCB

◆ SoSelectionPathCB

◆ SoSelectionPickCB

Member Enumeration Documentation

◆ Policy

Constructor & Destructor Documentation

◆ SoSelection() [1/2]

◆ SoSelection() [2/2]

Member Function Documentation

◆ addDeselectionCallback()

◆ addFinishCallback()

◆ addSelectionCallback()

◆ addStartCallback()

◆ deselect() [1/3]

◆ deselect() [2/3]

◆ deselect() [3/3]

◆ deselectAll()

◆ getClassTypeId()

◆ getList()

◆ getNumSelected()

◆ getPath()

◆ getPickRadius()

◆ getTypeId()

◆ isPickMatching()

◆ isSelected() [1/3]

◆ isSelected() [2/3]

◆ isSelected() [3/3]

◆ operator[]()

◆ removeDeselectionCallback()

◆ removeFinishCallback()

◆ removeSelectionCallback()

◆ removeStartCallback()

◆ select() [1/2]

◆ select() [2/2]

◆ setPickFilterCallback()

◆ setPickMatching()

◆ setPickRadius()

◆ toggle() [1/2]

◆ toggle() [2/2]

Member Data Documentation

◆ policy