osgDB::SharedStateManager Class Reference

Inheritance diagram for osgDB::SharedStateManager:

List of all members.

Classes
struct	CompareStateAttributes
struct	CompareStateSets
Public Types
enum	ShareMode {   SHARE_NONE = 0, SHARE_STATIC_TEXTURES = 1<<0, SHARE_UNSPECIFIED_TEXTURES = 1<<1, SHARE_DYNAMIC_TEXTURES = 1<<2,   SHARE_STATIC_STATESETS = 1<<3, SHARE_UNSPECIFIED_STATESETS = 1<<4, SHARE_DYNAMIC_STATESETS = 1<<5, SHARE_TEXTURES = SHARE_STATIC_TEXTURES | SHARE_UNSPECIFIED_TEXTURES,   SHARE_STATESETS = SHARE_STATIC_STATESETS | SHARE_UNSPECIFIED_STATESETS, SHARE_ALL }
Public Member Functions
	SharedStateManager (unsigned int mode=SHARE_ALL)
	META_NodeVisitor ("osgDB","SharedStateManager") void setShareMode(unsigned int mode)
unsigned int	getShareMode ()
void	prune ()
void	share (osg::Node *node, OpenThreads::Mutex *mt=0)
void	apply (osg::Node &node)
void	apply (osg::Geode &geode)
bool	isShared (osg::StateSet *stateSet)
bool	isShared (osg::Texture *texture)
void	releaseGLObjects (osg::State *state) const
Protected Types
typedef std::set< osg::ref_ptr < osg::StateAttribute > , CompareStateAttributes >	TextureSet
typedef std::set< osg::ref_ptr < osg::StateSet > , CompareStateSets >	StateSetSet
typedef std::pair < osg::StateAttribute *, bool >	TextureSharePair
typedef std::map < osg::StateAttribute *, TextureSharePair >	TextureTextureSharePairMap
typedef std::pair < osg::StateSet *, bool >	StateSetSharePair
typedef std::map < osg::StateSet *, StateSetSharePair >	StateSetStateSetSharePairMap
Protected Member Functions
bool	shareTexture (osg::Object::DataVariance variance)
bool	shareStateSet (osg::Object::DataVariance variance)
void	process (osg::StateSet *ss, osg::Object *parent)
osg::StateAttribute *	find (osg::StateAttribute *sa)
osg::StateSet *	find (osg::StateSet *ss)
void	setStateSet (osg::StateSet *ss, osg::Object *object)
void	shareTextures (osg::StateSet *ss)
Protected Attributes
TextureSet	_sharedTextureList
StateSetSet	_sharedStateSetList
TextureTextureSharePairMap	tmpSharedTextureList
StateSetStateSetSharePairMap	tmpSharedStateSetList
unsigned int	_shareMode
bool	_shareTexture [3]
bool	_shareStateSet [3]
OpenThreads::Mutex *	_mutex
OpenThreads::Mutex	_listMutex

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Member Typedef Documentation

typedef std::set< osg::ref_ptr<osg::StateSet>, CompareStateSets > osgDB::SharedStateManager::StateSetSet [protected]

typedef std::pair<osg::StateSet*, bool> osgDB::SharedStateManager::StateSetSharePair [protected]

typedef std::map<osg::StateSet*, StateSetSharePair> osgDB::SharedStateManager::StateSetStateSetSharePairMap [protected]

typedef std::set< osg::ref_ptr<osg::StateAttribute>, CompareStateAttributes > osgDB::SharedStateManager::TextureSet [protected]

typedef std::pair<osg::StateAttribute*, bool> osgDB::SharedStateManager::TextureSharePair [protected]

typedef std::map<osg::StateAttribute*, TextureSharePair> osgDB::SharedStateManager::TextureTextureSharePairMap [protected]

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Member Enumeration Documentation

enum osgDB::SharedStateManager::ShareMode

Enumerator:

SHARE_NONE
SHARE_STATIC_TEXTURES
SHARE_UNSPECIFIED_TEXTURES
SHARE_DYNAMIC_TEXTURES
SHARE_STATIC_STATESETS
SHARE_UNSPECIFIED_STATESETS
SHARE_DYNAMIC_STATESETS
SHARE_TEXTURES
SHARE_STATESETS
SHARE_ALL

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Constructor & Destructor Documentation

osgDB::SharedStateManager::SharedStateManager

(

unsigned int

mode = SHARE_ALL

)

---

Member Function Documentation

void osgDB::SharedStateManager::apply

(

osg::Node &

node

)

[virtual]

Reimplemented from osg::NodeVisitor.

void osgDB::SharedStateManager::apply

(

osg::Geode &

geode

)

[virtual]

Reimplemented from osg::NodeVisitor.

osg::StateAttribute* osgDB::SharedStateManager::find

(

osg::StateAttribute *

sa

)

[protected]

osg::StateSet* osgDB::SharedStateManager::find

(

osg::StateSet *

ss

)

[protected]

unsigned int osgDB::SharedStateManager::getShareMode

(

)

[inline]

bool osgDB::SharedStateManager::isShared

(

osg::StateSet *

stateSet

)

bool osgDB::SharedStateManager::isShared

(

osg::Texture *

texture

)

osgDB::SharedStateManager::META_NodeVisitor	(	"osgDB"	,
		"SharedStateManager"
	)

void osgDB::SharedStateManager::process	(	osg::StateSet *	ss,
		osg::Object *	parent
	)		[protected]

void osgDB::SharedStateManager::prune

(

)

void osgDB::SharedStateManager::releaseGLObjects

(

osg::State *

state

)

const

void osgDB::SharedStateManager::setStateSet	(	osg::StateSet *	ss,
		osg::Object *	object
	)		[protected]

void osgDB::SharedStateManager::share	(	osg::Node *	node,
		OpenThreads::Mutex *	mt = 0
	)

bool osgDB::SharedStateManager::shareStateSet

(

osg::Object::DataVariance

variance

)

[inline, protected]

bool osgDB::SharedStateManager::shareTexture

(

osg::Object::DataVariance

variance

)

[inline, protected]

void osgDB::SharedStateManager::shareTextures

(

osg::StateSet *

ss

)

[protected]

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Member Data Documentation

OpenThreads::Mutex osgDB::SharedStateManager::_listMutex [mutable, protected]

OpenThreads::Mutex* osgDB::SharedStateManager::_mutex [protected]

StateSetSet osgDB::SharedStateManager::_sharedStateSetList [protected]

TextureSet osgDB::SharedStateManager::_sharedTextureList [protected]

unsigned int osgDB::SharedStateManager::_shareMode [protected]

bool osgDB::SharedStateManager::_shareStateSet[3] [protected]

bool osgDB::SharedStateManager::_shareTexture[3] [protected]

StateSetStateSetSharePairMap osgDB::SharedStateManager::tmpSharedStateSetList [protected]

TextureTextureSharePairMap osgDB::SharedStateManager::tmpSharedTextureList [protected]

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

• osgDB/SharedStateManager