This manages the draw components (shader vp wrappers) for combinations of DtIndirectEffectTexturesTemplate + numTextureCoordArrays.

Inheritance diagram for makVrv::DtIndirectShaderManager:

[legend]

Public Member Functions
virtual	~DtIndirectShaderManager ()

virtual DtIndirectShaderComponents *	getOrCreate (const DtIndirectEffectTexturesTemplate &effectTexturesTemplate, int numTextCoordArrays)

virtual DtIndirectShaderComponents *	find (const DtIndirectEffectTexturesTemplate &effectTexturesTemplate, int numTextCoordArrays)

virtual DtIndirectDebugCullComponent *	debugComponent (void) const

virtual std::string	hashString (const DtIndirectEffectTexturesTemplate &effectTexturesState, unsigned int numTextureCoordArrays) const


virtual std::string	glslTextureDeclarationHashDefine (const DtIndirectEffectTexturesTemplate &effectTexturesState, unsigned int numTextureCoordArrays) const

virtual void	printHashDefineDetails (const DtIndirectEffectTexturesTemplate &effectTexturesState) const

Public Member Functions inherited from makVrv::DtVirtualBaseClass
	DtVirtualBaseClass ()

virtual	~DtVirtualBaseClass ()

Static Public Member Functions
static DtIndirectShaderManager &	instance (DtDe &de)

Protected Types
typedef tbb::concurrent_hash_map < size_t, DtIndirectShaderComponents * >	HashTable

Protected Member Functions
	DtIndirectShaderManager (DtDe &de)

size_t	hash (const DtIndirectEffectTexturesTemplate &effectTexturesTemplate, int numTextCoordArrays)

virtual void	compareAndInsertHashDefine (std::stringstream &ss, int type, int effectTextureIdx) const

virtual void	slot_reloadShaders ()

Protected Attributes
DtDe &	myDe

HashTable	myHashTable

DtIndirectDebugCullComponent *	myIndirectDebugCullComponent = nullptr

DtEffectTextureRegistry &	myEffectTextureRegistry

DtSignalConnectionManager	myConnections

Private Member Functions
	DtIndirectShaderManager ()=delete

	DtIndirectShaderManager (const DtIndirectShaderManager &)=delete

DtIndirectShaderManager &	operator= (const DtIndirectShaderManager &)=delete

Member Typedef Documentation

typedef tbb::concurrent_hash_map< size_t, DtIndirectShaderComponents*> makVrv::DtIndirectShaderManager::HashTable

protected

Constructor & Destructor Documentation

virtual makVrv::DtIndirectShaderManager::~DtIndirectShaderManager ( )

virtual

destructor

makVrv::DtIndirectShaderManager::DtIndirectShaderManager ( DtDe & de )

protected

constructor. protected. only creator can create

makVrv::DtIndirectShaderManager::DtIndirectShaderManager ( )

privatedelete

not allowed

makVrv::DtIndirectShaderManager::DtIndirectShaderManager ( const DtIndirectShaderManager & )

privatedelete

not allowed

Member Function Documentation

static DtIndirectShaderManager& makVrv::DtIndirectShaderManager::instance ( DtDe & de )

static

Get an instance of the instance manager.

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

privatedelete

not allowed

virtual DtIndirectShaderComponents* makVrv::DtIndirectShaderManager::getOrCreate	(	const DtIndirectEffectTexturesTemplate &	effectTexturesTemplate,
		int	numTextCoordArrays
	)

virtual

This function is thread safe.

virtual DtIndirectShaderComponents* makVrv::DtIndirectShaderManager::find	(	const DtIndirectEffectTexturesTemplate &	effectTexturesTemplate,
		int	numTextCoordArrays
	)

virtual

This function is thread safe.

virtual DtIndirectDebugCullComponent* makVrv::DtIndirectShaderManager::debugComponent ( void ) const

virtual

virtual std::string makVrv::DtIndirectShaderManager::glslTextureDeclarationHashDefine	(	const DtIndirectEffectTexturesTemplate &	effectTexturesState,
		unsigned int	numTextureCoordArrays
	)		const

virtual

access the the texture declaration (effectively the texture declaration in the shader) The types of effect textures are different in the case of cdb vs point features vs byo Therefore, the corresponding texture structure declarations used by the indirect rendering shaders are different. This function abstractly allows you to query the declarations in each policy type. This texture declaration is built off of the corresponding DtIndirectEffectTexturesTemplate which is different in each concrete policy type

virtual void makVrv::DtIndirectShaderManager::printHashDefineDetails ( const DtIndirectEffectTexturesTemplate & effectTexturesState ) const

virtual

access the the texture declaration (effectively the texture declaration in the shader) The types of effect textures are different in the case of cdb vs point features vs byo Therefore, the corresponding texture structure declarations used by the indirect rendering shaders are different. This function abstractly allows you to query the declarations in each policy type. This texture declaration is built off of the corresponding DtIndirectEffectTexturesTemplate which is different in each concrete policy type

virtual std::string makVrv::DtIndirectShaderManager::hashString	(	const DtIndirectEffectTexturesTemplate &	effectTexturesState,
		unsigned int	numTextureCoordArrays
	)		const

virtual

utility for creating a hash key from a textures template

size_t makVrv::DtIndirectShaderManager::hash	(	const DtIndirectEffectTexturesTemplate &	effectTexturesTemplate,
		int	numTextCoordArrays
	)

protected

virtual void makVrv::DtIndirectShaderManager::compareAndInsertHashDefine	(	std::stringstream &	ss,
		int	type,
		int	effectTextureIdx
	)		const

protectedvirtual

check theTextureTypes and add the type define if it is in the list of types.

virtual void makVrv::DtIndirectShaderManager::slot_reloadShaders ( )

protectedvirtual

slot for handling when the shaders are reloaded

Member Data Documentation

DtDe& makVrv::DtIndirectShaderManager::myDe

protected

HashTable makVrv::DtIndirectShaderManager::myHashTable

protected

DtIndirectDebugCullComponent* makVrv::DtIndirectShaderManager::myIndirectDebugCullComponent = nullptr

mutableprotected

DtEffectTextureRegistry& makVrv::DtIndirectShaderManager::myEffectTextureRegistry

protected

DtSignalConnectionManager makVrv::DtIndirectShaderManager::myConnections

protected

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-1-branch/include/vrvOsg/DtIndirectShaderManager.h

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Private Member Functions

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation