Helper class to manage instances This class allows you to add a DtInstance_64 Internally, however it stores this as a DtInstance (which the GPU can directly read)

Public Member Functions
	DtInstanceContainer ()

virtual	~DtInstanceContainer ()

Private Member Functions
	DtInstanceContainer (const DtInstanceContainer &)=delete

DtInstanceContainer &	operator= (const DtInstanceContainer &)=delete

typedef std::unordered_map < int, DtIndirectOffsetAndSize >	MapInstanceIdToPerGeomInstanceOffsetAndSize

typedef std::unordered_map < int, int >	MapInstanceIdToNumLightSources

MapIntToInt	myModelIdToGeomOffset

SetInts	myUniqueModels

VectorInts	myModelAddedOrder

MapIntToInt	myModelIdToGeometryCount

int	myNumUniqueGeometries

MapInstanceIdToPerGeomInstanceOffsetAndSize	myMapInstanceIdToPerGeomInstanceOffsetAndSize

MapInstanceIdToNumLightSources	myMapInstanceIdToNumLightSources

int	myRunningInstanceId

int	myNumValidInstances

DtReusablePerGeomInstances	myPerGeomInstances

unsigned int	myMaxNumLightSources

virtual void	addInstance (const int modelId, const DtPerGeomInstances &perGeomInstancesTemplate, int geometryLocations, int lightSourceCount, int &outPerGeomTemplateOffset, int &outNumGeoms, int &outInstanceIndex)

virtual bool	removeInstance (int instanceId)

virtual bool	hasInstance (int instanceId) const

virtual const DtReusablePerGeomInstances &	perGeomInstances (void) const

virtual DtReusablePerGeomInstances &	perGeomInstances (void)

virtual void	printPerGeomInstances () const

virtual int	numValidInstances (void) const

virtual int	numUniqueGeometriesForModel (int modelId) const

virtual int	numUniqueGeometries () const

virtual bool	instanceEverAdded (void) const

virtual const DtIndirectOffsetAndSize &	perGeomInstanceOffsetAndSize (int instanceId) const

virtual void	incrementNumUniqueGeometries (int number)

virtual const std::vector< int > &	modelAddedOrder () const

virtual unsigned int	maxNumLightSources () const

Member Typedef Documentation

typedef std::unordered_map<int, DtIndirectOffsetAndSize> makVrv::DtInstanceContainer::MapInstanceIdToPerGeomInstanceOffsetAndSize

protected

Add, remove, access instances addInstance also creates the perGeomInstances needed and returns the number of per geom instances that were created and the offset into the perGeomInstance vector.

typedef std::unordered_map<int, int> makVrv::DtInstanceContainer::MapInstanceIdToNumLightSources

protected

Add, remove, access instances addInstance also creates the perGeomInstances needed and returns the number of per geom instances that were created and the offset into the perGeomInstance vector.

Constructor & Destructor Documentation

makVrv::DtInstanceContainer::DtInstanceContainer ( )

CTOR.

virtual makVrv::DtInstanceContainer::~DtInstanceContainer ( )

virtual

DTOR.

makVrv::DtInstanceContainer::DtInstanceContainer ( const DtInstanceContainer & )

privatedelete

not allowed

Member Function Documentation

DtInstanceContainer& makVrv::DtInstanceContainer::operator= ( const DtInstanceContainer & )

privatedelete

not allowed

virtual void makVrv::DtInstanceContainer::addInstance	(	const int	modelId,
		const DtPerGeomInstances &	perGeomInstancesTemplate,
		int	geometryLocations,
		int	lightSourceCount,
		int &	outPerGeomTemplateOffset,
		int &	outNumGeoms,
		int &	outInstanceIndex
	)

virtual

Add, remove, access instances addInstance also creates the perGeomInstances needed and returns the number of per geom instances that were created and the offset into the perGeomInstance vector.

virtual bool makVrv::DtInstanceContainer::removeInstance ( int instanceId )

virtual

remove an instance with a given id

virtual bool makVrv::DtInstanceContainer::hasInstance ( int instanceId ) const

virtual

has an instance with a given id?

virtual const DtReusablePerGeomInstances& makVrv::DtInstanceContainer::perGeomInstances ( void ) const

virtual

gets unique geometry Instance data like switch states. (const)

virtual DtReusablePerGeomInstances& makVrv::DtInstanceContainer::perGeomInstances ( void )

virtual

gets unique geometry Instance data like switch states. (non-const)

virtual void makVrv::DtInstanceContainer::printPerGeomInstances ( ) const

virtual

For debugging. Print the contents.

virtual int makVrv::DtInstanceContainer::numValidInstances ( void ) const

virtual

the number of (valid) instances

virtual int makVrv::DtInstanceContainer::numUniqueGeometriesForModel ( int modelId ) const

virtual

get the number of unique geometries that a particular model has

virtual int makVrv::DtInstanceContainer::numUniqueGeometries ( ) const

virtual

tracks how many unique geometries there are, for use in buffer memory management.

virtual bool makVrv::DtInstanceContainer::instanceEverAdded ( void ) const

virtual

was an instance ever added? not the same as numValidInstances()

virtual const DtIndirectOffsetAndSize& makVrv::DtInstanceContainer::perGeomInstanceOffsetAndSize ( int instanceId ) const

virtual

access the per geom instance offset and size vector

virtual void makVrv::DtInstanceContainer::incrementNumUniqueGeometries ( int number )

virtual

adds number to myNumUniqueGeometries

virtual const std::vector<int>& makVrv::DtInstanceContainer::modelAddedOrder ( ) const

virtual

get the vector of model ids in the order that they were added

virtual unsigned int makVrv::DtInstanceContainer::maxNumLightSources ( ) const

virtual

get the maximum number of light sources that can possibly be rendered by this container

Member Data Documentation

MapIntToInt makVrv::DtInstanceContainer::myModelIdToGeomOffset

protected

Add, remove, access instances addInstance also creates the perGeomInstances needed and returns the number of per geom instances that were created and the offset into the perGeomInstance vector.

SetInts makVrv::DtInstanceContainer::myUniqueModels

protected

Add, remove, access instances addInstance also creates the perGeomInstances needed and returns the number of per geom instances that were created and the offset into the perGeomInstance vector.

VectorInts makVrv::DtInstanceContainer::myModelAddedOrder

protected

Add, remove, access instances addInstance also creates the perGeomInstances needed and returns the number of per geom instances that were created and the offset into the perGeomInstance vector.

MapIntToInt makVrv::DtInstanceContainer::myModelIdToGeometryCount

protected

Add, remove, access instances addInstance also creates the perGeomInstances needed and returns the number of per geom instances that were created and the offset into the perGeomInstance vector.

int makVrv::DtInstanceContainer::myNumUniqueGeometries

protected

Add, remove, access instances addInstance also creates the perGeomInstances needed and returns the number of per geom instances that were created and the offset into the perGeomInstance vector.

MapInstanceIdToPerGeomInstanceOffsetAndSize makVrv::DtInstanceContainer::myMapInstanceIdToPerGeomInstanceOffsetAndSize

protected

Add, remove, access instances addInstance also creates the perGeomInstances needed and returns the number of per geom instances that were created and the offset into the perGeomInstance vector.

MapInstanceIdToNumLightSources makVrv::DtInstanceContainer::myMapInstanceIdToNumLightSources

protected

Add, remove, access instances addInstance also creates the perGeomInstances needed and returns the number of per geom instances that were created and the offset into the perGeomInstance vector.

int makVrv::DtInstanceContainer::myRunningInstanceId

protected

Add, remove, access instances addInstance also creates the perGeomInstances needed and returns the number of per geom instances that were created and the offset into the perGeomInstance vector.

int makVrv::DtInstanceContainer::myNumValidInstances

protected

Add, remove, access instances addInstance also creates the perGeomInstances needed and returns the number of per geom instances that were created and the offset into the perGeomInstance vector.

DtReusablePerGeomInstances makVrv::DtInstanceContainer::myPerGeomInstances

protected

Add, remove, access instances addInstance also creates the perGeomInstances needed and returns the number of per geom instances that were created and the offset into the perGeomInstance vector.

unsigned int makVrv::DtInstanceContainer::myMaxNumLightSources

protected

Add, remove, access instances addInstance also creates the perGeomInstances needed and returns the number of per geom instances that were created and the offset into the perGeomInstance vector.

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-0-branch/include/vrvIndirectRendering/DtInstanceContainer.h

Public Member Functions

Private Member Functions

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation