makVrv::DtEffectManager Class Reference

The effect manager provides a way of creating and sharing effects.

Public Member Functions
	DtEffectManager (const std::string &dataPath)
	~DtEffectManager ()
void	releaseResources ()
void	reloadShaders ()
DtEffect *	createEffect (const std::string &effectName, const std::string &defines, DtEffectCreator::CreateParameters *params=0) const
DtEffect *	findSharedEffect (const std::string &effectName, const std::string &defines, DtEffectCreator::CreateParameters *params=0)
void	registerEffectCreator (const std::string &effectName, DtEffectCreator *creator)

Protected Types
typedef std::unordered_map < std::string, DtEffectCreator * >	CreatorMap
typedef std::unordered_map < std::string, DtEffect * >	EffectMap

Protected Attributes
CreatorMap	myEffectCreators
EffectMap	mySharedEffects
std::string	myDataPath

Member Typedef Documentation

typedef std::unordered_map<std::string, DtEffectCreator*> makVrv::DtEffectManager::CreatorMap

protected

typedef std::unordered_map<std::string, DtEffect*> makVrv::DtEffectManager::EffectMap

protected

Constructor & Destructor Documentation

makVrv::DtEffectManager::DtEffectManager

(

const std::string &

dataPath

)

CTOR.

makVrv::DtEffectManager::~DtEffectManager

(

)

DTOR.

Member Function Documentation

void makVrv::DtEffectManager::releaseResources

(

)

Release all resources.

void makVrv::DtEffectManager::reloadShaders

(

)

Handles reloading shaders. Calls reload shaders for all shared effects.

DtEffect* makVrv::DtEffectManager::createEffect	(	const std::string &	effectName,
		const std::string &	defines,
		DtEffectCreator::CreateParameters *	params = 0
	)		const

Attempts to create a new effect using the given effect name. The effect object is not shared, and must be deallocated by the owner.

Returns

NULL if no effect creator for the given effect name is registered.

DtEffect* makVrv::DtEffectManager::findSharedEffect	(	const std::string &	effectName,
		const std::string &	defines,
		DtEffectCreator::CreateParameters *	params = 0
	)

Attempts to find a shared effect, if the shared effect is not yet created, it will attempt to create the effect. The returned effect is shared and should not be deallocated.

Returns

NULL if no effect creator for the given effect name is registered.

void makVrv::DtEffectManager::registerEffectCreator	(	const std::string &	effectName,
		DtEffectCreator *	creator
	)

Register an effect creator. If an effect creator was previously registered with the same name, it is first deleted.

Member Data Documentation

CreatorMap makVrv::DtEffectManager::myEffectCreators

protected

EffectMap makVrv::DtEffectManager::mySharedEffects

protected

std::string makVrv::DtEffectManager::myDataPath

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-2-branch/include/vrvGraphics/DtEffectManager.h