makVrv::DtLightManager Class Reference

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

Public Member Functions
	DtLightManager (const AxisAlignedBoundingBox_64 &box, size_t depth)
virtual	~DtLightManager ()
const VectorLights &	getAllLights (void) const
	Get all the lights that have been registered/created.
bool	lightExists (const DtLight *pLight) const
	Find if a light exists in this manager.
void	getClosestLights (VectorLights &closestLights, const Vector3_64 &vPosition, size_t n)
	Get the 'n' closest lights to vPosition. Must be called after LightManager::Update.
const VectorLights &	getFrustumAffectingLights (void) const
	Get all the lights that affect the view frustum. Must be called after LightManager::Update.
void	setlodDistance (float fDistance)
float	lodDistance (void) const
float	lodDistanceSquared (void) const
DtLight *	createLight (LightType lightType)
	create/destroy/get lights
void	destroyLight (DtLight *pLight)
size_t	numLights (void) const
DtLight *	getLight (size_t index)
void	update (Camera_64 *pCamera)
	Call these before calling either of the 2 queries below.
void	update (Frustum_64 *pFrustum, const Vector3_64 &vRefPosition)

Private Member Functions
void	initOctree (const AxisAlignedBoundingBox_64 &box)
void	lightUpdated (const DtLight *pLight)
void	lightBoundsUpdated (const DtLight *pLight)
void	lightDestroyed (const DtLight *pLight)
void	connectSignals (DtLight *pSceneNode)
void	disconnectSignals (const DtLight *pLight)
void	createOctreeNode (DtLight *pLight)
void	destroyOctreeNode (DtLight *pLight)
OctreeNode_64 *	getOctreeNode (const DtLight *pLight) const
void	findVisibleObjects (Camera_64 *pCamera)
void	findVisibleObjects (Frustum_64 *pCamera, const Vector3_64 &vRefPosition)
	DtLightManager ()

Private Attributes
ListLights	myLights
bool	mybVectorLightsdirty
VectorLights	myVectorLights
Octree_64 *	myOctree
Octree_64::NodeList	myVisibleOctreeNodes
VectorLights	myFrustumAffectingLights
VectorLights	myFrustumAffectingLightsSortingScratchPad
float	myLODDistance

Detailed Description

LightManager class which allows creation/deletion of lights.

Constructor & Destructor Documentation

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

virtual makVrv::DtLightManager::~DtLightManager ( )

virtual

makVrv::DtLightManager::DtLightManager ( )

inlineprivate

Member Function Documentation

DtLight* makVrv::DtLightManager::createLight

(

LightType

lightType

)

create/destroy/get lights

void makVrv::DtLightManager::destroyLight

(

DtLight *

pLight

)

size_t makVrv::DtLightManager::numLights

(

void

)

const

DtLight* makVrv::DtLightManager::getLight

(

size_t

index

)

const VectorLights& makVrv::DtLightManager::getAllLights

(

void

)

const

Get all the lights that have been registered/created.

bool makVrv::DtLightManager::lightExists

(

const DtLight *

pLight

)

const

Find if a light exists in this manager.

void makVrv::DtLightManager::update

(

Camera_64 *

pCamera

)

Call these before calling either of the 2 queries below.

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

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

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

const VectorLights& makVrv::DtLightManager::getFrustumAffectingLights

(

void

)

const

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

void makVrv::DtLightManager::setlodDistance

(

float

fDistance

)

float makVrv::DtLightManager::lodDistance

(

void

)

const

float makVrv::DtLightManager::lodDistanceSquared

(

void

)

const

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

private

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

private

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

private

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

private

void makVrv::DtLightManager::connectSignals ( DtLight *  pSceneNode )

private

void makVrv::DtLightManager::disconnectSignals ( const DtLight *  pLight )

private

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

private

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

private

OctreeNode_64* makVrv::DtLightManager::getOctreeNode ( const DtLight *  pLight ) const

private

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

private

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

private

Member Data Documentation

ListLights makVrv::DtLightManager::myLights

private

bool makVrv::DtLightManager::mybVectorLightsdirty

mutableprivate

VectorLights makVrv::DtLightManager::myVectorLights

mutableprivate

Octree_64* makVrv::DtLightManager::myOctree

private

Octree_64::NodeList makVrv::DtLightManager::myVisibleOctreeNodes

private

VectorLights makVrv::DtLightManager::myFrustumAffectingLights

private

VectorLights makVrv::DtLightManager::myFrustumAffectingLightsSortingScratchPad

private

float makVrv::DtLightManager::myLODDistance

private

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvGraphicsUtils/DtLightManager.h