makVrv::DtIndirectGeometryStateManager Class Reference

Simple state/glmodes class for handling setting up modes It can now handle generic state modes and attributes so it should work for any osg states needed for indirect. More...

Public Member Functions
	DtIndirectGeometryStateManager ()
	constructor, currently does nothing More...
	~DtIndirectGeometryStateManager ()
	destructor, currently does nothing More...
virtual int	stateId (const DtIndirectOpenGLState &state)
	get the state id for this state More...
virtual bool	applyState (int stateId)
	apply the state More...
virtual void	restoreAllModes (osg::State &state)
	restore all modes that have been added to the manager More...
virtual void	setStateCaching (bool val)
	opengl call optimization/minimization between calls to apply() off by default More...
virtual bool	stateCaching (void) const
	opengl call optimization/minimization between calls to apply() off by default More...

Protected Types
typedef tbb::concurrent_unordered_map < DtIndirectOpenGLState, int, DtIndirectOpenGLStateHasher >	MapStateToId
typedef tbb::concurrent_unordered_map < int, DtIndirectOpenGLState >	MapIdToState
typedef tbb::concurrent_unordered_set < int >	ConcurrentSetInts

Protected Attributes
MapStateToId	myMapStateToId
MapIdToState	myMapIdToState
ConcurrentSetInts	myUniqueModes
ConcurrentSetInts	myUniqueAttributes
tbb::atomic< int >	myNextStateId
DtIndirectOpenGLState	myLastAppliedState
bool	myStateCaching

Private Member Functions
	DtIndirectGeometryStateManager (const DtIndirectGeometryStateManager &other)
	Copy Constructor not implemented – Copy Not Allowed. More...
DtIndirectGeometryStateManager &	operator= (const DtIndirectGeometryStateManager &other)
	Assignment Operator Not implemented – Assignment Not Allowed. More...

Detailed Description

Simple state/glmodes class for handling setting up modes It can now handle generic state modes and attributes so it should work for any osg states needed for indirect.

Member Typedef Documentation

typedef tbb::concurrent_unordered_map<DtIndirectOpenGLState, int, DtIndirectOpenGLStateHasher> makVrv::DtIndirectGeometryStateManager::MapStateToId

protected

typedef tbb::concurrent_unordered_map<int, DtIndirectOpenGLState> makVrv::DtIndirectGeometryStateManager::MapIdToState

protected

typedef tbb::concurrent_unordered_set<int> makVrv::DtIndirectGeometryStateManager::ConcurrentSetInts

protected

Constructor & Destructor Documentation

makVrv::DtIndirectGeometryStateManager::DtIndirectGeometryStateManager

(

)

constructor, currently does nothing

makVrv::DtIndirectGeometryStateManager::~DtIndirectGeometryStateManager

(

)

destructor, currently does nothing

makVrv::DtIndirectGeometryStateManager::DtIndirectGeometryStateManager ( const DtIndirectGeometryStateManager &  other )

private

Copy Constructor not implemented – Copy Not Allowed.

Member Function Documentation

DtIndirectGeometryStateManager& makVrv::DtIndirectGeometryStateManager::operator= ( const DtIndirectGeometryStateManager &  other )

private

Assignment Operator Not implemented – Assignment Not Allowed.

virtual int makVrv::DtIndirectGeometryStateManager::stateId ( const DtIndirectOpenGLState &  state )

virtual

get the state id for this state

virtual bool makVrv::DtIndirectGeometryStateManager::applyState ( int  stateId )

virtual

apply the state

virtual void makVrv::DtIndirectGeometryStateManager::restoreAllModes ( osg::State &  state )

virtual

restore all modes that have been added to the manager

virtual void makVrv::DtIndirectGeometryStateManager::setStateCaching ( bool  val )

virtual

opengl call optimization/minimization between calls to apply() off by default

virtual bool makVrv::DtIndirectGeometryStateManager::stateCaching ( void  ) const

virtual

opengl call optimization/minimization between calls to apply() off by default

Member Data Documentation

MapStateToId makVrv::DtIndirectGeometryStateManager::myMapStateToId

protected

MapIdToState makVrv::DtIndirectGeometryStateManager::myMapIdToState

protected

ConcurrentSetInts makVrv::DtIndirectGeometryStateManager::myUniqueModes

protected

ConcurrentSetInts makVrv::DtIndirectGeometryStateManager::myUniqueAttributes

protected

tbb::atomic<int> makVrv::DtIndirectGeometryStateManager::myNextStateId

protected

DtIndirectOpenGLState makVrv::DtIndirectGeometryStateManager::myLastAppliedState

protected

bool makVrv::DtIndirectGeometryStateManager::myStateCaching

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-8-branch/include/vrvOsg/DtIndirectGeometryStateManager.h