Inheritance diagram for osg::OcclusionQueryNode:

Public Member Functions
	OcclusionQueryNode ()

	OcclusionQueryNode (const OcclusionQueryNode &oqn, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)

	META_Node (osg, OcclusionQueryNode)

virtual osg::BoundingSphere	computeBound () const

virtual void	releaseGLObjects (osg::State *state=0) const

void	setQueriesEnabled (bool enable=true)

bool	getQueriesEnabled () const

void	setVisibilityThreshold (unsigned int pixels)

unsigned int	getVisibilityThreshold () const

void	setQueryFrameCount (unsigned int frames)

unsigned int	getQueryFrameCount () const

void	resetQueries ()

void	setDebugDisplay (bool enable)

bool	getDebugDisplay () const

void	setQueryStateSet (osg::StateSet *ss)

osg::StateSet *	getQueryStateSet ()

const osg::StateSet *	getQueryStateSet () const

void	setQueryGeometry (osg::QueryGeometry *geom)

const osg::QueryGeometry *	getQueryGeometry () const

void	setDebugStateSet (osg::StateSet *ss)

osg::StateSet *	getDebugStateSet ()

const osg::StateSet *	getDebugStateSet () const

bool	getPassed () const

virtual bool	getPassed (const osg::Camera *camera, osg::NodeVisitor &nv)

void	traverseQuery (const osg::Camera *camera, osg::NodeVisitor &nv)

void	traverseDebug (osg::NodeVisitor &nv)

Public Member Functions inherited from osg::Group
	Group ()

	Group (const Group &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)

	META_Node (osg, Group)

virtual Group *	asGroup ()

virtual const Group *	asGroup () const

virtual void	traverse (NodeVisitor &nv)

virtual bool	addChild (Node *child)

template<class T >
bool	addChild (const ref_ptr< T > &child)

virtual bool	insertChild (unsigned int index, Node *child)

template<class T >
bool	insertChild (unsigned int index, const ref_ptr< T > &child)

virtual bool	removeChild (Node *child)

template<class T >
bool	removeChild (const ref_ptr< T > &child)

bool	removeChild (unsigned int pos, unsigned int numChildrenToRemove=1)

virtual bool	removeChildren (unsigned int pos, unsigned int numChildrenToRemove)

virtual bool	replaceChild (Node origChild, Node newChild)

template<class T , class R >
bool	replaceChild (const ref_ptr< T > &origChild, const ref_ptr< R > &newChild)

virtual unsigned int	getNumChildren () const

virtual bool	setChild (unsigned int i, Node *node)

Node *	getChild (unsigned int i)

const Node *	getChild (unsigned int i) const

bool	containsNode (const Node *node) const

template<class T >
bool	containsNode (const ref_ptr< T > &node) const

unsigned int	getChildIndex (const Node *node) const

virtual void	setThreadSafeRefUnref (bool threadSafe)

virtual void	resizeGLObjectBuffers (unsigned int maxSize)

virtual void	releaseGLObjects (osg::State *=0) const

virtual BoundingSphere	computeBound () const

Public Member Functions inherited from osg::Node
	Node ()

	Node (const Node &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)

virtual Object *	cloneType () const

virtual Object *	clone (const CopyOp &copyop) const

virtual bool	isSameKindAs (const Object *obj) const

virtual const char *	libraryName () const

virtual const char *	className () const

virtual Node *	asNode ()

virtual const Node *	asNode () const

virtual Drawable *	asDrawable ()

virtual const Drawable *	asDrawable () const

virtual Geometry *	asGeometry ()

virtual const Geometry *	asGeometry () const

virtual Group *	asGroup ()

virtual const Group *	asGroup () const

virtual Transform *	asTransform ()

virtual const Transform *	asTransform () const

virtual Switch *	asSwitch ()

virtual const Switch *	asSwitch () const

virtual Geode *	asGeode ()

virtual const Geode *	asGeode () const

virtual osgTerrain::Terrain *	asTerrain ()

virtual const osgTerrain::Terrain *	asTerrain () const

virtual void	accept (NodeVisitor &nv)

virtual void	ascend (NodeVisitor &nv)

virtual void	traverse (NodeVisitor &)

const ParentList &	getParents () const

ParentList	getParents ()

Group *	getParent (unsigned int i)

const Group *	getParent (unsigned int i) const

unsigned int	getNumParents () const

NodePathList	getParentalNodePaths (osg::Node *haltTraversalAtNode=0) const

MatrixList	getWorldMatrices (const osg::Node *haltTraversalAtNode=0) const

void	setUpdateCallback (Callback *nc)

template<class T >
void	setUpdateCallback (const ref_ptr< T > &nc)

Callback *	getUpdateCallback ()

const Callback *	getUpdateCallback () const

void	addUpdateCallback (Callback *nc)

template<class T >
void	addUpdateCallback (const ref_ptr< T > &nc)

void	removeUpdateCallback (Callback *nc)

template<class T >
void	removeUpdateCallback (const ref_ptr< T > &nc)

unsigned int	getNumChildrenRequiringUpdateTraversal () const

void	setEventCallback (Callback *nc)

template<class T >
void	setEventCallback (const ref_ptr< T > &nc)

Callback *	getEventCallback ()

const Callback *	getEventCallback () const

void	addEventCallback (Callback *nc)

template<class T >
void	addEventCallback (const ref_ptr< T > &nc)

void	removeEventCallback (Callback *nc)

template<class T >
void	removeEventCallback (const ref_ptr< T > &nc)

unsigned int	getNumChildrenRequiringEventTraversal () const

void	setCullCallback (Callback *nc)

template<class T >
void	setCullCallback (const ref_ptr< T > &nc)

Callback *	getCullCallback ()

const Callback *	getCullCallback () const

void	addCullCallback (Callback *nc)

template<class T >
void	addCullCallback (const ref_ptr< T > &nc)

void	removeCullCallback (Callback *nc)

template<class T >
void	removeCullCallback (const ref_ptr< T > &nc)

void	setCullingActive (bool active)

bool	getCullingActive () const

unsigned int	getNumChildrenWithCullingDisabled () const

bool	isCullingActive () const

unsigned int	getNumChildrenWithOccluderNodes () const

bool	containsOccluderNodes () const

void	setNodeMask (NodeMask nm)

NodeMask	getNodeMask () const

void	setStateSet (osg::StateSet *stateset)

template<class T >
void	setStateSet (const osg::ref_ptr< T > &stateset)

osg::StateSet *	getOrCreateStateSet ()

osg::StateSet *	getStateSet ()

const osg::StateSet *	getStateSet () const

void	setDescriptions (const DescriptionList &descriptions)

DescriptionList &	getDescriptions ()

const DescriptionList &	getDescriptions () const

const std::string &	getDescription (unsigned int i) const

std::string &	getDescription (unsigned int i)

unsigned int	getNumDescriptions () const

void	addDescription (const std::string &desc)

void	setInitialBound (const osg::BoundingSphere &bsphere)

const BoundingSphere &	getInitialBound () const

void	dirtyBound ()

const BoundingSphere &	getBound () const

virtual BoundingSphere	computeBound () const

void	setComputeBoundingSphereCallback (ComputeBoundingSphereCallback *callback)

template<class T >
void	setComputeBoundingSphereCallback (const ref_ptr< T > &callback)

ComputeBoundingSphereCallback *	getComputeBoundingSphereCallback ()

const ComputeBoundingSphereCallback *	getComputeBoundingSphereCallback () const

virtual void	setThreadSafeRefUnref (bool threadSafe)

virtual void	resizeGLObjectBuffers (unsigned int)

virtual void	releaseGLObjects (osg::State *=0) const

Public Member Functions inherited from osg::Object
	Object ()

	Object (bool threadSafeRefUnref)

	Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)

virtual Object *	cloneType () const =0

virtual Object *	clone (const CopyOp &) const =0

virtual bool	isSameKindAs (const Object *) const

virtual const char *	libraryName () const =0

virtual const char *	className () const =0

std::string	getCompoundClassName () const

virtual Node *	asNode ()

virtual const Node *	asNode () const

virtual NodeVisitor *	asNodeVisitor ()

virtual const NodeVisitor *	asNodeVisitor () const

virtual StateSet *	asStateSet ()

virtual const StateSet *	asStateSet () const

virtual StateAttribute *	asStateAttribute ()

virtual const StateAttribute *	asStateAttribute () const

virtual Uniform *	asUniform ()

virtual const Uniform *	asUniform () const

virtual Camera *	asCamera ()

virtual const Camera *	asCamera () const

virtual Drawable *	asDrawable ()

virtual const Drawable *	asDrawable () const

virtual Callback *	asCallback ()

virtual const Callback *	asCallback () const

virtual CallbackObject *	asCallbackObject ()

virtual const CallbackObject *	asCallbackObject () const

virtual UserDataContainer *	asUserDataContainer ()

virtual const UserDataContainer *	asUserDataContainer () const

virtual ValueObject *	asValueObject ()

virtual const ValueObject *	asValueObject () const

virtual Image *	asImage ()

virtual const Image *	asImage () const

virtual void	setThreadSafeRefUnref (bool threadSafe)

virtual void	setName (const std::string &name)

void	setName (const char *name)

const std::string &	getName () const

void	setDataVariance (DataVariance dv)

DataVariance	getDataVariance () const

virtual void	computeDataVariance ()

void	setUserDataContainer (osg::UserDataContainer *udc)

template<class T >
void	setUserDataContainer (const ref_ptr< T > &udc)

osg::UserDataContainer *	getUserDataContainer ()

const osg::UserDataContainer *	getUserDataContainer () const

osg::UserDataContainer *	getOrCreateUserDataContainer ()

virtual void	setUserData (Referenced *obj)

template<class T >
void	setUserData (const ref_ptr< T > &ud)

virtual Referenced *	getUserData ()

virtual const Referenced *	getUserData () const

template<typename T >
bool	getUserValue (const std::string &name, T &value) const

template<typename T >
void	setUserValue (const std::string &name, const T &value)

virtual void	resizeGLObjectBuffers (unsigned int)

virtual void	releaseGLObjects (osg::State *=0) const

template<typename T >
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject BoundingSpheredValueObject bool	getUserValue (const std::string &name, T &value) const

Public Member Functions inherited from osg::Referenced
	Referenced ()

	Referenced (bool threadSafeRefUnref)

	Referenced (const Referenced &)

Referenced &	operator= (const Referenced &)

virtual void	setThreadSafeRefUnref (bool)

bool	getThreadSafeRefUnref () const

OpenThreads::Mutex *	getRefMutex () const

int	ref () const

int	unref () const

int	unref_nodelete () const

int	referenceCount () const

ObserverSet *	getObserverSet () const

ObserverSet *	getOrCreateObserverSet () const

void	addObserver (Observer *observer) const

void	removeObserver (Observer *observer) const

Static Public Member Functions
static void	flushDeletedQueryObjects (unsigned int contextID, double currentTime, double &availableTime)

static void	discardDeletedQueryObjects (unsigned int contextID)

Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()

static void	setDeleteHandler (DeleteHandler *handler)

static DeleteHandler *	getDeleteHandler ()

Protected Types
enum	QueryGeometryState { INVALID , VALID , USER_DEFINED }

typedef std::map< const osg::Camera *, unsigned int >	FrameCountMap

Protected Member Functions
virtual	~OcclusionQueryNode ()

virtual void	createSupportNodes ()

bool	isQueryGeometryValid () const

void	setQueryGeometryInternal (osg::QueryGeometry queryGeom, osg::Geometry debugQueryGeom, QueryGeometryState state)

void	updateDefaultQueryGeometry ()

Protected Member Functions inherited from osg::Group
virtual	~Group ()

virtual void	childRemoved (unsigned int, unsigned int)

virtual void	childInserted (unsigned int)

Protected Member Functions inherited from osg::Node
virtual	~Node ()

void	addParent (osg::Group *parent)

void	removeParent (osg::Group *parent)

void	setNumChildrenRequiringUpdateTraversal (unsigned int num)

void	setNumChildrenRequiringEventTraversal (unsigned int num)

void	setNumChildrenWithCullingDisabled (unsigned int num)

void	setNumChildrenWithOccluderNodes (unsigned int num)

Protected Member Functions inherited from osg::Object
virtual	~Object ()

Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()

void	signalObserversAndDelete (bool signalDelete, bool doDelete) const

void	deleteUsingDeleteHandler () const

Protected Attributes
osg::ref_ptr< osg::Geode >	_queryGeode

osg::ref_ptr< osg::Geode >	_debugGeode

bool	_enabled

QueryGeometryState	_queryGeometryState

FrameCountMap	_frameCountMap

OpenThreads::Mutex	_frameCountMutex

bool	_passed

unsigned int	_visThreshold

unsigned int	_queryFrameCount

bool	_debugBB

OpenThreads::Mutex	_computeBoundMutex

Protected Attributes inherited from osg::Group
NodeList	_children

Protected Attributes inherited from osg::Node
BoundingSphere	_initialBound

ref_ptr< ComputeBoundingSphereCallback >	_computeBoundCallback

BoundingSphere	_boundingSphere

bool	_boundingSphereComputed

ParentList	_parents

ref_ptr< Callback >	_updateCallback

unsigned int	_numChildrenRequiringUpdateTraversal

ref_ptr< Callback >	_eventCallback

unsigned int	_numChildrenRequiringEventTraversal

ref_ptr< Callback >	_cullCallback

bool	_cullingActive

unsigned int	_numChildrenWithCullingDisabled

unsigned int	_numChildrenWithOccluderNodes

NodeMask	_nodeMask

ref_ptr< StateSet >	_stateset

Protected Attributes inherited from osg::Object
std::string	_name

DataVariance	_dataVariance

osg::UserDataContainer *	_userDataContainer

Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet

OpenThreads::Atomic	_refCount

Additional Inherited Members
Public Types inherited from osg::Node
typedef std::vector< Group * >	ParentList

typedef unsigned int	NodeMask

typedef std::vector< std::string >	DescriptionList

Public Types inherited from osg::Object
enum	DataVariance { DYNAMIC , STATIC , UNSPECIFIED }

Member Typedef Documentation

◆ FrameCountMap

typedef std::map< const osg::Camera*, unsigned int > osg::OcclusionQueryNode::FrameCountMap

protected

Member Enumeration Documentation

◆ QueryGeometryState

enum osg::OcclusionQueryNode::QueryGeometryState

protected

Enumerator
INVALID
VALID
USER_DEFINED

Constructor & Destructor Documentation

◆ OcclusionQueryNode() [1/2]

osg::OcclusionQueryNode::OcclusionQueryNode ( )

◆ OcclusionQueryNode() [2/2]

osg::OcclusionQueryNode::OcclusionQueryNode	(	const OcclusionQueryNode &	oqn,
		const osg::CopyOp &	copyop = `osg::CopyOp::SHALLOW_COPY`
	)

◆ ~OcclusionQueryNode()

virtual osg::OcclusionQueryNode::~OcclusionQueryNode ( )

protectedvirtual

Member Function Documentation

◆ computeBound()

virtual osg::BoundingSphere osg::OcclusionQueryNode::computeBound ( ) const

virtual

Compute the bounding sphere around Node's geometry or children. This method is automatically called by getBound() when the bounding sphere has been marked dirty via dirtyBound().

Reimplemented from osg::Group.

◆ createSupportNodes()

virtual void osg::OcclusionQueryNode::createSupportNodes ( )

protectedvirtual

◆ discardDeletedQueryObjects()

static void osg::OcclusionQueryNode::discardDeletedQueryObjects ( unsigned int contextID )

static

◆ flushDeletedQueryObjects()

static void osg::OcclusionQueryNode::flushDeletedQueryObjects	(	unsigned int	contextID,
		double	currentTime,
		double &	availableTime
	)

static

◆ getDebugDisplay()

bool osg::OcclusionQueryNode::getDebugDisplay ( ) const

◆ getDebugStateSet() [1/2]

osg::StateSet * osg::OcclusionQueryNode::getDebugStateSet ( )

◆ getDebugStateSet() [2/2]

const osg::StateSet * osg::OcclusionQueryNode::getDebugStateSet ( ) const

◆ getPassed() [1/2]

bool osg::OcclusionQueryNode::getPassed ( ) const

◆ getPassed() [2/2]

virtual bool osg::OcclusionQueryNode::getPassed	(	const osg::Camera *	camera,
		osg::NodeVisitor &	nv
	)

virtual

◆ getQueriesEnabled()

bool osg::OcclusionQueryNode::getQueriesEnabled ( ) const

inline

◆ getQueryFrameCount()

unsigned int osg::OcclusionQueryNode::getQueryFrameCount ( ) const

inline

◆ getQueryGeometry()

const osg::QueryGeometry * osg::OcclusionQueryNode::getQueryGeometry ( ) const

◆ getQueryStateSet() [1/2]

osg::StateSet * osg::OcclusionQueryNode::getQueryStateSet ( )

◆ getQueryStateSet() [2/2]

const osg::StateSet * osg::OcclusionQueryNode::getQueryStateSet ( ) const

◆ getVisibilityThreshold()

unsigned int osg::OcclusionQueryNode::getVisibilityThreshold ( ) const

inline

◆ isQueryGeometryValid()

bool osg::OcclusionQueryNode::isQueryGeometryValid ( ) const

inlineprotected

◆ META_Node()

osg::OcclusionQueryNode::META_Node	(	osg	,
		OcclusionQueryNode
	)

◆ releaseGLObjects()

virtual void osg::OcclusionQueryNode::releaseGLObjects ( osg::State * = 0 ) const

virtual

If State is non-zero, this function releases any associated OpenGL objects for the specified graphics context. Otherwise, releases OpenGL objects for all graphics contexts.

Reimplemented from osg::Group.

◆ resetQueries()

void osg::OcclusionQueryNode::resetQueries ( )

◆ setDebugDisplay()

void osg::OcclusionQueryNode::setDebugDisplay ( bool enable )

◆ setDebugStateSet()

void osg::OcclusionQueryNode::setDebugStateSet ( osg::StateSet * ss )

◆ setQueriesEnabled()

void osg::OcclusionQueryNode::setQueriesEnabled ( bool enable = true )

◆ setQueryFrameCount()

void osg::OcclusionQueryNode::setQueryFrameCount ( unsigned int frames )

inline

◆ setQueryGeometry()

void osg::OcclusionQueryNode::setQueryGeometry ( osg::QueryGeometry * geom )

◆ setQueryGeometryInternal()

void osg::OcclusionQueryNode::setQueryGeometryInternal	(	osg::QueryGeometry *	queryGeom,
		osg::Geometry *	debugQueryGeom,
		QueryGeometryState	state
	)

protected

◆ setQueryStateSet()

void osg::OcclusionQueryNode::setQueryStateSet ( osg::StateSet * ss )

◆ setVisibilityThreshold()

void osg::OcclusionQueryNode::setVisibilityThreshold ( unsigned int pixels )

inline

◆ traverseDebug()

void osg::OcclusionQueryNode::traverseDebug ( osg::NodeVisitor & nv )

◆ traverseQuery()

void osg::OcclusionQueryNode::traverseQuery	(	const osg::Camera *	camera,
		osg::NodeVisitor &	nv
	)

◆ updateDefaultQueryGeometry()

void osg::OcclusionQueryNode::updateDefaultQueryGeometry ( )

protected

Member Data Documentation

◆ _computeBoundMutex

OpenThreads::Mutex osg::OcclusionQueryNode::_computeBoundMutex

mutableprotected

◆ _debugBB

bool osg::OcclusionQueryNode::_debugBB

protected

◆ _debugGeode

osg::ref_ptr< osg::Geode > osg::OcclusionQueryNode::_debugGeode

protected

◆ _enabled

bool osg::OcclusionQueryNode::_enabled

protected

◆ _frameCountMap

FrameCountMap osg::OcclusionQueryNode::_frameCountMap

protected

◆ _frameCountMutex

OpenThreads::Mutex osg::OcclusionQueryNode::_frameCountMutex

mutableprotected

◆ _passed

bool osg::OcclusionQueryNode::_passed

protected

◆ _queryFrameCount

unsigned int osg::OcclusionQueryNode::_queryFrameCount

protected

◆ _queryGeode

osg::ref_ptr< osg::Geode > osg::OcclusionQueryNode::_queryGeode

protected

◆ _queryGeometryState

QueryGeometryState osg::OcclusionQueryNode::_queryGeometryState

mutableprotected

◆ _visThreshold

unsigned int osg::OcclusionQueryNode::_visThreshold

protected

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

OcclusionQueryNode

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Member Typedef Documentation

◆ FrameCountMap

Member Enumeration Documentation

◆ QueryGeometryState

Constructor & Destructor Documentation

◆ OcclusionQueryNode() [1/2]

◆ OcclusionQueryNode() [2/2]

◆ ~OcclusionQueryNode()

Member Function Documentation

◆ computeBound()

◆ createSupportNodes()

◆ discardDeletedQueryObjects()

◆ flushDeletedQueryObjects()

◆ getDebugDisplay()

◆ getDebugStateSet() [1/2]

◆ getDebugStateSet() [2/2]

◆ getPassed() [1/2]

◆ getPassed() [2/2]

◆ getQueriesEnabled()

◆ getQueryFrameCount()

◆ getQueryGeometry()

◆ getQueryStateSet() [1/2]

◆ getQueryStateSet() [2/2]

◆ getVisibilityThreshold()

◆ isQueryGeometryValid()

◆ META_Node()

◆ releaseGLObjects()

◆ resetQueries()

◆ setDebugDisplay()

◆ setDebugStateSet()

◆ setQueriesEnabled()

◆ setQueryFrameCount()

◆ setQueryGeometry()

◆ setQueryGeometryInternal()

◆ setQueryStateSet()

◆ setVisibilityThreshold()

◆ traverseDebug()

◆ traverseQuery()

◆ updateDefaultQueryGeometry()

Member Data Documentation

◆ _computeBoundMutex

◆ _debugBB

◆ _debugGeode

◆ _enabled

◆ _frameCountMap

◆ _frameCountMutex

◆ _passed

◆ _queryFrameCount

◆ _queryGeode

◆ _queryGeometryState

◆ _visThreshold