makVrv::DtDatabasePagerCallback Class Reference

simple callback class to pass the database pager signals to a boost signal in the terrain signalar. More...

Inheritance diagram for makVrv::DtDatabasePagerCallback:

Public Member Functions
	DtDatabasePagerCallback (DtDe &de)
virtual void	childLoaded (const osg::DatabaseRequestHandler *, const osg::Group *page, osg::Node *child, const std::string &fileName, osg::Node *&returnedNode) const
	Called before a node is added to the live scene graph, possibly from a background pager thread The child may be replaced (e.g. More...
virtual void	childPagedIn (const osg::DatabaseRequestHandler *, osg::PagedLOD *page, osg::Node *child) const
virtual void	childAboutToPageOut (const osg::DatabaseRequestHandler *, osg::PagedLOD *page, osg::Node *child) const
virtual osg::DatabaseRequestHandlerCallback *	clone () const
virtual	~DtDatabasePagerCallback ()

Private Attributes
DtDe &	myDe
DtTerrainPageSignaler &	myTerrainPageSignaler

Detailed Description

simple callback class to pass the database pager signals to a boost signal in the terrain signalar.

Constructor & Destructor Documentation

makVrv::DtDatabasePagerCallback::DtDatabasePagerCallback

(

DtDe &

de

)

virtual makVrv::DtDatabasePagerCallback::~DtDatabasePagerCallback ( )

inlinevirtual

Member Function Documentation

virtual void makVrv::DtDatabasePagerCallback::childLoaded ( const osg::DatabaseRequestHandler *  , const osg::Group *  page, osg::Node *  child, const std::string &  fileName, osg::Node *&  returnedNode  ) const

virtual

Called before a node is added to the live scene graph, possibly from a background pager thread The child may be replaced (e.g.

cloned and some operations (e.g. flattening/indirecting) may get done on it. In which case, the returned node is non-null and is what will get ultimately added to the scenegraph. The default handling sets the returned node to 0

virtual void makVrv::DtDatabasePagerCallback::childPagedIn ( const osg::DatabaseRequestHandler *  , osg::PagedLOD *  page, osg::Node *  child  ) const

virtual

virtual void makVrv::DtDatabasePagerCallback::childAboutToPageOut ( const osg::DatabaseRequestHandler *  , osg::PagedLOD *  page, osg::Node *  child  ) const

virtual

virtual osg::DatabaseRequestHandlerCallback* makVrv::DtDatabasePagerCallback::clone ( ) const

virtual

Member Data Documentation

DtDe& makVrv::DtDatabasePagerCallback::myDe

private

DtTerrainPageSignaler& makVrv::DtDatabasePagerCallback::myTerrainPageSignaler

private

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-8-branch/include/vrvOsg/DtOsgChannel.h