makVrv::DtLightManager Class Reference

LightManager class which allows creation/deletion of lights. More...

Public Member Functions
	DtLightManager (const AxisAlignedBoundingBox_64 &box, size_t depth)
	CTOR. More...
virtual	~DtLightManager ()
	DTOR. More...
virtual DtLight *	createLight (LightType lightType)
	create a light More...
virtual void	destroyLight (DtLight *pLight)
	destroy a light More...
virtual size_t	numLights (void) const
	number of lights More...
virtual DtLight *	light (size_t index)
	light for an index More...
virtual const VectorLights &	allLights (void) const
	Get all the lights that have been registered/created. More...
virtual bool	lightExists (const DtLight *pLight) const
	Find if a light exists in this manager. More...
virtual void	getClosestLights (VectorLights &closestLights, const Vector3_64 &vPosition, size_t n)
	Get the 'n' closest lights to vPosition. Must be called after LightManager::Update. More...
virtual const VectorLights &	frustumAffectingLights (void) const
	Get all the lights that affect the view frustum. Must be called after LightManager::Update. More...
virtual void	setlodDistance (float fDistance)
	set the lod distance More...
virtual float	lodDistance (void) const
	get the lod distance More...
virtual float	lodDistanceSquared (void) const
	get the lod distance squared More...
virtual void	initOctree (const AxisAlignedBoundingBox_64 &box)
	initailize the internal octress with box extens More...
virtual void	lightUpdated (const DtLight *pLight)
	indicate that this light changed More...
virtual void	lightBoundsUpdated (const DtLight *pLight)
	indicate that light bounds were updated More...
virtual void	lightDestroyed (const DtLight *pLight)
	indicate that light was destroyed More...
virtual void	createOctreeNode (DtLight *pLight)
	create an octree node for this light More...
virtual void	destroyOctreeNode (DtLight *pLight)
	destroy the octree node for this light More...
virtual OctreeNode_64 *	octreeNode (const DtLight *pLight) const
	Get the octree node for this light. More...
virtual void	update (Camera_64 *pCamera)
	Call these before calling either of the 2 queries below. More...
virtual void	update (Frustum_64 *pFrustum, const Vector3_64 &vRefPosition)

Protected Member Functions
virtual void	findVisibleObjects (const Camera_64 *pCamera)
virtual void	findVisibleObjects (const Frustum_64 *pCamera, const Vector3_64 &vRefPosition)

Protected Attributes
ListLights	myLights
bool	mybVectorLightsdirty
VectorLights	myVectorLights
Octree_64 *	myOctree
Octree_64::NodeVector	myVisibleOctreeNodes
VectorLights	myFrustumAffectingLights
VectorLights	myFrustumAffectingLightsSortingScratchPad
float	myLODDistance
tbb::mutex	myOctreeMutex

Private Member Functions
	DtLightManager ()=delete
	not allowed More...
	DtLightManager (const DtLightManager &rhs)=delete
	not allowed More...
DtLightManager &	operator= (const DtLightManager &rhs)=delete
	not allowed More...

Detailed Description

LightManager class which allows creation/deletion of lights.

Constructor & Destructor Documentation

makVrv::DtLightManager::DtLightManager	(	const AxisAlignedBoundingBox_64 &	box,
		size_t	depth
	)

CTOR.

virtual makVrv::DtLightManager::~DtLightManager ( )

virtual

DTOR.

makVrv::DtLightManager::DtLightManager ( )

privatedelete

not allowed

makVrv::DtLightManager::DtLightManager ( const DtLightManager &  rhs )

privatedelete

not allowed

Member Function Documentation

DtLightManager& makVrv::DtLightManager::operator= ( const DtLightManager &  rhs )

privatedelete

not allowed

virtual DtLight* makVrv::DtLightManager::createLight ( LightType  lightType )

virtual

create a light

virtual void makVrv::DtLightManager::destroyLight ( DtLight *  pLight )

virtual

destroy a light

virtual size_t makVrv::DtLightManager::numLights ( void  ) const

virtual

number of lights

virtual DtLight* makVrv::DtLightManager::light ( size_t  index )

virtual

light for an index

virtual const VectorLights& makVrv::DtLightManager::allLights ( void  ) const

virtual

Get all the lights that have been registered/created.

virtual bool makVrv::DtLightManager::lightExists ( const DtLight *  pLight ) const

virtual

Find if a light exists in this manager.

virtual void makVrv::DtLightManager::update ( Camera_64 *  pCamera )

virtual

Call these before calling either of the 2 queries below.

virtual void makVrv::DtLightManager::update ( Frustum_64 *  pFrustum, const Vector3_64 &  vRefPosition  )

virtual

virtual void makVrv::DtLightManager::getClosestLights ( VectorLights &  closestLights, const Vector3_64 &  vPosition, size_t  n  )

virtual

Get the 'n' closest lights to vPosition. Must be called after LightManager::Update.

virtual const VectorLights& makVrv::DtLightManager::frustumAffectingLights ( void  ) const

virtual

Get all the lights that affect the view frustum. Must be called after LightManager::Update.

virtual void makVrv::DtLightManager::setlodDistance ( float  fDistance )

virtual

set the lod distance

virtual float makVrv::DtLightManager::lodDistance ( void  ) const

virtual

get the lod distance

virtual float makVrv::DtLightManager::lodDistanceSquared ( void  ) const

virtual

get the lod distance squared

virtual void makVrv::DtLightManager::initOctree ( const AxisAlignedBoundingBox_64 &  box )

virtual

initailize the internal octress with box extens

virtual void makVrv::DtLightManager::lightUpdated ( const DtLight *  pLight )

virtual

indicate that this light changed

virtual void makVrv::DtLightManager::lightBoundsUpdated ( const DtLight *  pLight )

virtual

indicate that light bounds were updated

virtual void makVrv::DtLightManager::lightDestroyed ( const DtLight *  pLight )

virtual

indicate that light was destroyed

virtual void makVrv::DtLightManager::createOctreeNode ( DtLight *  pLight )

virtual

create an octree node for this light

virtual void makVrv::DtLightManager::destroyOctreeNode ( DtLight *  pLight )

virtual

destroy the octree node for this light

virtual OctreeNode_64* makVrv::DtLightManager::octreeNode ( const DtLight *  pLight ) const

virtual

Get the octree node for this light.

virtual void makVrv::DtLightManager::findVisibleObjects ( const Camera_64 *  pCamera )

protectedvirtual

virtual void makVrv::DtLightManager::findVisibleObjects ( const Frustum_64 *  pCamera, const Vector3_64 &  vRefPosition  )

protectedvirtual

Member Data Documentation

ListLights makVrv::DtLightManager::myLights

protected

bool makVrv::DtLightManager::mybVectorLightsdirty

mutableprotected

VectorLights makVrv::DtLightManager::myVectorLights

mutableprotected

Octree_64* makVrv::DtLightManager::myOctree

protected

Octree_64::NodeVector makVrv::DtLightManager::myVisibleOctreeNodes

protected

VectorLights makVrv::DtLightManager::myFrustumAffectingLights

protected

VectorLights makVrv::DtLightManager::myFrustumAffectingLightsSortingScratchPad

protected

float makVrv::DtLightManager::myLODDistance

protected

tbb::mutex makVrv::DtLightManager::myOctreeMutex

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-10-branch/include/vrvGraphicsUtils/DtLightManager.h