Manager class that handles texture objects and texture residency, as contexts get created and destroyed through the life time of the application. More...

Public Member Functions
virtual	~DtIndirectTextureResidencyManager ()

virtual bool	inTextureToGCMap (const osg::GraphicsContext graphicsContext, osg::Texture::TextureObject textureObject) const
	Check if we have already added a texture object to our list of textures object by graphics context if we have already added then return true. More...

virtual void	addTextureToGCMapIfNecessary (const osg::RenderInfo &renderInfo, osg::Texture::TextureObject *textureObject) const
	Add a texture object to our list of texture objects by graphics context, only if needed. More...

virtual void	makeTexturesResidentIfNeeded (const osg::RenderInfo &renderInfo) const
	makes textures ready for bindless. More...

virtual void	releaseGLObjects (osg::State *state) const
	release internal gl data. More...

virtual void	slot_windowToBeDestroyed (DtWindow *window)
	handle window closing (context destroyed) More...

Public Attributes
friend	DtIndirectTextureResidencyManagerCreator
	only creator can create More...

Protected Types
typedef std::set< unsigned int >	SetNonSharedContextIds

typedef std::map< unsigned int, SetNonSharedContextIds >	MapContextIdsToNonSharedContextIds

typedef std::set< osg::ref_ptr < osg::Texture::TextureObject > >	TexturesSet

typedef std::unordered_map < const osg::GraphicsContext *, TexturesSet >	MapNonSharedContextIdsToNewTexturesArray

typedef std::map< const osg::GraphicsContext *, TexturesSet >	MapGCToTexSet

Protected Member Functions
	DtIndirectTextureResidencyManager (DtDe &de)

virtual void	addTextureToGCMap (const osg::GraphicsContext graphicsContext, osg::Texture::TextureObject textureObject) const
	internal. Add a texture object to our list of texture objects by graphics context More...

virtual void	collectNewTexturesAcrosssNonSharedContextIds (const osg::GraphicsContext graphicsContext, osg::Texture::TextureObject textureObject) const
	internal. collect any (new) textures we haven't seen yet for this graphics context (for non shared context ids) More...

virtual void	makeNewTexturesAcrosssNonSharedContextIdsResident (const osg::GraphicsContext *graphicsContext) const
	internal. collect any (new) textures we haven't seen yet for this graphics context (for non shared context ids), and make them resident More...

Protected Attributes
MapContextIdsToNonSharedContextIds	myMutableMapContextIdsToNonSharedContextIds

OpenThreads::Mutex	myMutableTextureResidencyMutex

MapNonSharedContextIdsToNewTexturesArray	myMutableMapNonSharedContextIdsToNewTexturesSet
	The next textures that have been seen in this context. More...

MapGCToTexSet	myMutableMapGraphicsContextToTexturesSet
	Which textures have we seen in what contexts. More...

TexturesSet	myMutableAllSeenTextures
	Texture ids for all textures that we have seen so far in all contexts. More...

DtGLDeleteObjectManager &	myGlDeleteObjectManager
	hold an instance to the delete manager More...

DtSignalConnectionManager	myConnections
	for handling window destroyed event More...

DtDe &	myDe

Private Member Functions
	DtIndirectTextureResidencyManager ()=delete
	not allowed More...

	DtIndirectTextureResidencyManager (DtIndirectTextureResidencyManager &)=delete
	not allowed More...

DtIndirectTextureResidencyManager &	operator= (DtIndirectTextureResidencyManager &)=delete
	not allowed More...

Detailed Description

Manager class that handles texture objects and texture residency, as contexts get created and destroyed through the life time of the application.

Member Typedef Documentation

typedef std::set<unsigned int> makVrv::DtIndirectTextureResidencyManager::SetNonSharedContextIds

protected

typedef std::map<unsigned int, SetNonSharedContextIds> makVrv::DtIndirectTextureResidencyManager::MapContextIdsToNonSharedContextIds

protected

typedef std::set<osg::ref_ptr<osg::Texture::TextureObject> > makVrv::DtIndirectTextureResidencyManager::TexturesSet

protected

typedef std::unordered_map<const osg::GraphicsContext*, TexturesSet> makVrv::DtIndirectTextureResidencyManager::MapNonSharedContextIdsToNewTexturesArray

protected

typedef std::map<const osg::GraphicsContext*, TexturesSet> makVrv::DtIndirectTextureResidencyManager::MapGCToTexSet

protected

Constructor & Destructor Documentation

virtual makVrv::DtIndirectTextureResidencyManager::~DtIndirectTextureResidencyManager ( )

virtual

makVrv::DtIndirectTextureResidencyManager::DtIndirectTextureResidencyManager ( DtDe & de )

protected

makVrv::DtIndirectTextureResidencyManager::DtIndirectTextureResidencyManager ( )

privatedelete

not allowed

makVrv::DtIndirectTextureResidencyManager::DtIndirectTextureResidencyManager ( DtIndirectTextureResidencyManager & )

privatedelete

not allowed

Member Function Documentation

DtIndirectTextureResidencyManager& makVrv::DtIndirectTextureResidencyManager::operator= ( DtIndirectTextureResidencyManager & )

privatedelete

not allowed

virtual bool makVrv::DtIndirectTextureResidencyManager::inTextureToGCMap	(	const osg::GraphicsContext *	graphicsContext,
		osg::Texture::TextureObject *	textureObject
	)		const

virtual

Check if we have already added a texture object to our list of textures object by graphics context if we have already added then return true.

virtual void makVrv::DtIndirectTextureResidencyManager::addTextureToGCMapIfNecessary	(	const osg::RenderInfo &	renderInfo,
		osg::Texture::TextureObject *	textureObject
	)		const

virtual

Add a texture object to our list of texture objects by graphics context, only if needed.

virtual void makVrv::DtIndirectTextureResidencyManager::makeTexturesResidentIfNeeded ( const osg::RenderInfo & renderInfo ) const

virtual

makes textures ready for bindless.

virtual void makVrv::DtIndirectTextureResidencyManager::releaseGLObjects ( osg::State * state ) const

virtual

release internal gl data.

virtual void makVrv::DtIndirectTextureResidencyManager::slot_windowToBeDestroyed ( DtWindow * window )

virtual

handle window closing (context destroyed)

virtual void makVrv::DtIndirectTextureResidencyManager::addTextureToGCMap	(	const osg::GraphicsContext *	graphicsContext,
		osg::Texture::TextureObject *	textureObject
	)		const

protectedvirtual

internal. Add a texture object to our list of texture objects by graphics context

virtual void makVrv::DtIndirectTextureResidencyManager::collectNewTexturesAcrosssNonSharedContextIds	(	const osg::GraphicsContext *	graphicsContext,
		osg::Texture::TextureObject *	textureObject
	)		const

protectedvirtual

internal. collect any (new) textures we haven't seen yet for this graphics context (for non shared context ids)

virtual void makVrv::DtIndirectTextureResidencyManager::makeNewTexturesAcrosssNonSharedContextIdsResident ( const osg::GraphicsContext * graphicsContext ) const

protectedvirtual

internal. collect any (new) textures we haven't seen yet for this graphics context (for non shared context ids), and make them resident

Member Data Documentation

friend makVrv::DtIndirectTextureResidencyManager::DtIndirectTextureResidencyManagerCreator

only creator can create

MapContextIdsToNonSharedContextIds makVrv::DtIndirectTextureResidencyManager::myMutableMapContextIdsToNonSharedContextIds

mutableprotected

OpenThreads::Mutex makVrv::DtIndirectTextureResidencyManager::myMutableTextureResidencyMutex

mutableprotected

MapNonSharedContextIdsToNewTexturesArray makVrv::DtIndirectTextureResidencyManager::myMutableMapNonSharedContextIdsToNewTexturesSet

mutableprotected

The next textures that have been seen in this context.

MapGCToTexSet makVrv::DtIndirectTextureResidencyManager::myMutableMapGraphicsContextToTexturesSet

mutableprotected

Which textures have we seen in what contexts.

TexturesSet makVrv::DtIndirectTextureResidencyManager::myMutableAllSeenTextures

mutableprotected

Texture ids for all textures that we have seen so far in all contexts.

DtGLDeleteObjectManager& makVrv::DtIndirectTextureResidencyManager::myGlDeleteObjectManager

protected

hold an instance to the delete manager

DtSignalConnectionManager makVrv::DtIndirectTextureResidencyManager::myConnections

protected

for handling window destroyed event

DtDe& makVrv::DtIndirectTextureResidencyManager::myDe

protected

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-10-branch/include/vrvOsg/DtIndirectTextureResidencyManager.h

Public Member Functions

Public Attributes

Protected Types

Protected Member Functions

Protected Attributes

Private Member Functions

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation