class SG_EXPORT osg::ImpostorSpriteManager

Helper class for managing the reuse of ImpostorSprite resources

Inheritance:

Public Methods

ImpostorSpriteManager()

bool empty() const

ImpostorSprite* first()

ImpostorSprite* last()

void push_back(ImpostorSprite* is)

void remove(ImpostorSprite* is)

ImpostorSprite* createOrReuseImpostorSprite(int s, int t, int frameNumber)

StateSet* createOrReuseStateSet()

void reset()

Protected Fields

ref_ptr<TexEnv> _texenv

ref_ptr<AlphaFunc> _alphafunc

ImpostorSprite* _first

ImpostorSprite* _last

StateSetList _stateSetList

unsigned int _reuseStateSetIndex

Protected Methods

~ImpostorSpriteManager()

Protected

typedef std::vector< ref_ptr<StateSet> > StateSetList

Inherited from Referenced:

Public Methods

inline Referenced& operator = (const Referenced&)

static void setDeleteHandler(DeleteHandler* handler)

static DeleteHandler* getDeleteHandler()

inline void ref() const

inline void unref_nodelete() const

inline int referenceCount() const

inline void unref() const

Protected Fields

mutable OpenThreads::Mutex _refMutex

mutable int _refCount

Documentation

Helper class for managing the reuse of ImpostorSprite resources

ImpostorSpriteManager()

bool empty() const

ImpostorSprite* first()

ImpostorSprite* last()

void push_back(ImpostorSprite* is)

void remove(ImpostorSprite* is)

ImpostorSprite* createOrReuseImpostorSprite(int s, int t, int frameNumber)

StateSet* createOrReuseStateSet()

void reset()

~ImpostorSpriteManager()

ref_ptr<TexEnv> _texenv

ref_ptr<AlphaFunc> _alphafunc

ImpostorSprite* _first

ImpostorSprite* _last

typedef std::vector< ref_ptr<StateSet> > StateSetList

StateSetList _stateSetList

unsigned int _reuseStateSetIndex

This class has no child classes.

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