#include <Optimizer.h>

Inheritance diagram for osgUtil::Optimizer::StateVisitor:

Collaboration diagram for osgUtil::Optimizer::StateVisitor:

Public Member Functions
	StateVisitor (bool combineDynamicState, bool combineStaticState, bool combineUnspecifiedState, Optimizer *optimizer=0)
	default to traversing all children. More...

virtual void	reset ()

virtual void	apply (osg::Node &node)

virtual void	apply (osg::Geode &geode)

void	optimize ()

Public Member Functions inherited from osgUtil::BaseOptimizerVisitor
	BaseOptimizerVisitor (Optimizer *optimizer, unsigned int operation)

bool	isOperationPermissibleForObject (const osg::StateSet *object) const

bool	isOperationPermissibleForObject (const osg::StateAttribute *object) const

bool	isOperationPermissibleForObject (const osg::Drawable *object) const

bool	isOperationPermissibleForObject (const osg::Node *object) const

Public Member Functions inherited from osg::NodeVisitor
	NodeVisitor (TraversalMode tm=TRAVERSE_NONE)

	NodeVisitor (VisitorType type, TraversalMode tm=TRAVERSE_NONE)

	NodeVisitor (const NodeVisitor &nv, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)

virtual	~NodeVisitor ()

	META_Object (osg, NodeVisitor) virtual NodeVisitor *asNodeVisitor()

virtual const NodeVisitor *	asNodeVisitor () const

void	setVisitorType (VisitorType type)

VisitorType	getVisitorType () const

void	setTraversalNumber (unsigned int fn)

unsigned int	getTraversalNumber () const

void	setFrameStamp (FrameStamp *fs)

const FrameStamp *	getFrameStamp () const

void	setTraversalMask (Node::NodeMask mask)

Node::NodeMask	getTraversalMask () const

void	setNodeMaskOverride (Node::NodeMask mask)

Node::NodeMask	getNodeMaskOverride () const

bool	validNodeMask (const osg::Node &node) const

void	setTraversalMode (TraversalMode mode)

TraversalMode	getTraversalMode () const

void	traverse (Node &node)

void	pushOntoNodePath (Node *node)

void	popFromNodePath ()

NodePath &	getNodePath ()

const NodePath &	getNodePath () const

virtual osg::Vec3	getEyePoint () const

virtual osg::Vec3	getViewPoint () const

virtual float	getDistanceToEyePoint (const Vec3 &, bool) const

virtual float	getDistanceFromEyePoint (const Vec3 &, bool) const

virtual float	getDistanceToViewPoint (const Vec3 &, bool) const

virtual void	apply (Drawable &drawable)

virtual void	apply (Geometry &geometry)

virtual void	apply (Billboard &node)

virtual void	apply (Group &node)

virtual void	apply (ProxyNode &node)

virtual void	apply (Projection &node)

virtual void	apply (CoordinateSystemNode &node)

virtual void	apply (ClipNode &node)

virtual void	apply (TexGenNode &node)

virtual void	apply (LightSource &node)

virtual void	apply (Transform &node)

virtual void	apply (Camera &node)

virtual void	apply (CameraView &node)

virtual void	apply (MatrixTransform &node)

virtual void	apply (PositionAttitudeTransform &node)

virtual void	apply (Switch &node)

virtual void	apply (Sequence &node)

virtual void	apply (LOD &node)

virtual void	apply (PagedLOD &node)

virtual void	apply (ClearNode &node)

virtual void	apply (OccluderNode &node)

virtual void	apply (OcclusionQueryNode &node)

void	setDatabaseRequestHandler (DatabaseRequestHandler *handler)

DatabaseRequestHandler *	getDatabaseRequestHandler ()

const DatabaseRequestHandler *	getDatabaseRequestHandler () const

void	setImageRequestHandler (ImageRequestHandler *handler)

ImageRequestHandler *	getImageRequestHandler ()

const ImageRequestHandler *	getImageRequestHandler () 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 StateAttribute *	asStateAttribute ()

virtual const StateAttribute *	asStateAttribute () const

virtual Uniform *	asUniform ()

virtual const Uniform *	asUniform () 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)

osg::UserDataContainer *	getUserDataContainer ()

const osg::UserDataContainer *	getUserDataContainer () const

osg::UserDataContainer *	getOrCreateUserDataContainer ()

virtual void	setUserData (Referenced *obj)

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 &)

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

Protected Types
typedef std::set< osg::Node * >	NodeSet

typedef std::map < osg::StateSet *, NodeSet >	StateSetMap

Protected Member Functions
void	addStateSet (osg::StateSet stateset, osg::Node node)

bool	optimize (osg::Object::DataVariance variance)

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
bool	_optimize [3]

StateSetMap	_statesets

Protected Attributes inherited from osgUtil::BaseOptimizerVisitor
Optimizer *	_optimizer

unsigned int	_operationType

Protected Attributes inherited from osg::NodeVisitor
VisitorType	_visitorType

unsigned int	_traversalNumber

ref_ptr< FrameStamp >	_frameStamp

TraversalMode	_traversalMode

Node::NodeMask	_traversalMask

Node::NodeMask	_nodeMaskOverride

NodePath	_nodePath

ref_ptr< DatabaseRequestHandler >	_databaseRequestHandler

ref_ptr< ImageRequestHandler >	_imageRequestHandler

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::NodeVisitor
enum	TraversalMode { TRAVERSE_NONE, TRAVERSE_PARENTS, TRAVERSE_ALL_CHILDREN, TRAVERSE_ACTIVE_CHILDREN }

enum	VisitorType { NODE_VISITOR = 0, UPDATE_VISITOR, EVENT_VISITOR, COLLECT_OCCLUDER_VISITOR, CULL_VISITOR, INTERSECTION_VISITOR }

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

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

static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)

static bool	getThreadSafeReferenceCounting ()

static void	setDeleteHandler (DeleteHandler *handler)

static DeleteHandler *	getDeleteHandler ()

Detailed Description

Optimize State in the scene graph by removing duplicate state, replacing it with shared instances, both for StateAttributes, and whole StateSets.

Definition at line 437 of file Optimizer.h.

Member Typedef Documentation

typedef std::set<osg::Node*> osgUtil::Optimizer::StateVisitor::NodeSet

protected

Definition at line 471 of file Optimizer.h.

typedef std::map<osg::StateSet*, NodeSet> osgUtil::Optimizer::StateVisitor::StateSetMap

protected

Definition at line 472 of file Optimizer.h.

Constructor & Destructor Documentation

osgUtil::Optimizer::StateVisitor::StateVisitor	(	bool	combineDynamicState,
		bool	combineStaticState,
		bool	combineUnspecifiedState,
		Optimizer *	optimizer = `0`
	)

inline

default to traversing all children.

Definition at line 442 of file Optimizer.h.

Member Function Documentation

void osgUtil::Optimizer::StateVisitor::addStateSet	(	osg::StateSet *	stateset,
		osg::Node *	node
	)

protected

virtual void osgUtil::Optimizer::StateVisitor::apply ( osg::Node & node )

virtual

Reimplemented from osg::NodeVisitor.

virtual void osgUtil::Optimizer::StateVisitor::apply ( osg::Geode & geode )

virtual

Reimplemented from osg::NodeVisitor.

void osgUtil::Optimizer::StateVisitor::optimize ( )

bool osgUtil::Optimizer::StateVisitor::optimize ( osg::Object::DataVariance variance )

inlineprotected

Definition at line 466 of file Optimizer.h.

virtual void osgUtil::Optimizer::StateVisitor::reset ( )

virtual

empty visitor, make it ready for next traversal.

Reimplemented from osg::NodeVisitor.

Member Data Documentation

bool osgUtil::Optimizer::StateVisitor::_optimize[3]

protected

Definition at line 475 of file Optimizer.h.

StateSetMap osgUtil::Optimizer::StateVisitor::_statesets

protected

Definition at line 477 of file Optimizer.h.

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

osg_head/include/osgUtil/Optimizer.h

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation