makVrv::DtTextureVisitor Class Reference

DtTextureVisitor walks the scene graph and collects the names of all textures found on nodes and drawables. More...

Inheritance diagram for makVrv::DtTextureVisitor:

Public Types
typedef boost::unordered_map < int, std::string >	TextureMap
	typdef a map of textures

Public Member Functions
	DtTextureVisitor ()
	Default CTOR.
virtual	~DtTextureVisitor ()
	Virtual DTOR.
virtual void	apply (osg::Node &node)
	The visitor apply method used to traverse the scene-graph.
virtual void	apply (osg::Geode &geode)
	The Visitor apply method used to traverse the scene-graph.
virtual const TextureMap &	foundTextures () const
	Returns the list of (unique) found textures.

Protected Member Functions
virtual void	checkTextures (osg::StateSet &ss, osg::Node &node)
virtual void	addTextureKeyToNode (osg::Node &node, int key)

Protected Attributes
TextureMap	myFoundTextures
boost::unordered_map < std::string, int >	myFoundTextureNames
int	myTextureKey

Detailed Description

DtTextureVisitor walks the scene graph and collects the names of all textures found on nodes and drawables.

Member Typedef Documentation

typedef boost::unordered_map<int, std::string> makVrv::DtTextureVisitor::TextureMap

typdef a map of textures

Constructor & Destructor Documentation

makVrv::DtTextureVisitor::DtTextureVisitor

(

)

Default CTOR.

virtual makVrv::DtTextureVisitor::~DtTextureVisitor ( )

virtual

Virtual DTOR.

Member Function Documentation

virtual void makVrv::DtTextureVisitor::apply ( osg::Node &  node )

virtual

The visitor apply method used to traverse the scene-graph.

Parameters

[in]

node

is the osg::Node being visited.

Note

Called during scene-graph traversal, do not directly call this function.

virtual void makVrv::DtTextureVisitor::apply ( osg::Geode &  geode )

virtual

The Visitor apply method used to traverse the scene-graph.

Parameters

[in]

geode

is the osg::Geode being visited.

Note

Called during scene-graph traversal, do not directly call this function.

virtual const TextureMap& makVrv::DtTextureVisitor::foundTextures ( ) const

virtual

Returns the list of (unique) found textures.

virtual void makVrv::DtTextureVisitor::checkTextures ( osg::StateSet &  ss, osg::Node &  node  )

protectedvirtual

virtual void makVrv::DtTextureVisitor::addTextureKeyToNode ( osg::Node &  node, int  key  )

protectedvirtual

Member Data Documentation

TextureMap makVrv::DtTextureVisitor::myFoundTextures

protected

boost::unordered_map<std::string, int> makVrv::DtTextureVisitor::myFoundTextureNames

protected

int makVrv::DtTextureVisitor::myTextureKey

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.vrf4-6-branch/include/vrvOsg/DtTextureVisitor.h