makVrv::DtChannelSpecificGroup Class Reference

A group node that culls it's group members based on channels.

Inheritance diagram for makVrv::DtChannelSpecificGroup:

Public Member Functions
	DtChannelSpecificGroup ()
	DtChannelSpecificGroup (const DtChannelSpecificGroup &orig, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	META_Node (vrvOsg, DtChannelSpecificGroup)
virtual	~DtChannelSpecificGroup ()
virtual void	addChannel (DtChannel *channel)
virtual void	removeChannel (DtChannel *channel)
virtual int	numChannels () const
virtual void	traverse (osg::NodeVisitor &nv)
virtual void	addView (osg::View *viewToAdd)
virtual void	removeView (osg::View *viewToRemove)
Public Member Functions inherited from makVrv::DtFastGroup
	META_Node (vrvOsg, DtFastGroup)
	DtFastGroup ()
	DtFastGroup (const DtFastGroup &, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
virtual bool	removeChildren (unsigned int pos, unsigned int numChildrenToRemove)
virtual void	resizeGLObjectBuffers (unsigned int maxSize)

Protected Types
typedef std::unordered_set < DtChannel * >	ChannelSet
typedef std::unordered_set < const osg::View * >	ViewSet

Protected Attributes
ChannelSet	myChannels
ViewSet	myFastViewLookup
Protected Attributes inherited from makVrv::DtFastGroup
int	myLastMaxNumberOfGraphicsContexts = -1

Member Typedef Documentation

typedef std::unordered_set<DtChannel*> makVrv::DtChannelSpecificGroup::ChannelSet

protected

typedef std::unordered_set<const osg::View*> makVrv::DtChannelSpecificGroup::ViewSet

protected

Constructor & Destructor Documentation

makVrv::DtChannelSpecificGroup::DtChannelSpecificGroup

(

)

CTOR.

makVrv::DtChannelSpecificGroup::DtChannelSpecificGroup	(	const DtChannelSpecificGroup &	orig,
		const osg::CopyOp &	copyop = osg::CopyOp::SHALLOW_COPY
	)

virtual makVrv::DtChannelSpecificGroup::~DtChannelSpecificGroup ( )

virtual

DTOR.

Member Function Documentation

makVrv::DtChannelSpecificGroup::META_Node	(	vrvOsg	,
		DtChannelSpecificGroup
	)

virtual void makVrv::DtChannelSpecificGroup::addChannel ( DtChannel *  channel )

virtual

Add channels that should draw the things under this group node.

virtual void makVrv::DtChannelSpecificGroup::removeChannel ( DtChannel *  channel )

virtual

Remove a channel causing things under this group node to be culled from this channel.

virtual int makVrv::DtChannelSpecificGroup::numChannels ( ) const

virtual

Returns the number of channels that are accepted by the node.

virtual void makVrv::DtChannelSpecificGroup::traverse ( osg::NodeVisitor &  nv )

virtual

traverses the group, checking in the case of a culler, if the channel is allowed to render these objects

virtual void makVrv::DtChannelSpecificGroup::addView ( osg::View *  viewToAdd )

virtual

Although the interface implies that these groups cull by channel, what they REALLY do is cull based on the osg::View associated with the camera associated with a channel. This method lets you add an osg::View directly to allow traversal that's not necessarily related to a channel render pass.

virtual void makVrv::DtChannelSpecificGroup::removeView ( osg::View *  viewToRemove )

virtual

Remove a previously added view.

Member Data Documentation

ChannelSet makVrv::DtChannelSpecificGroup::myChannels

protected

ViewSet makVrv::DtChannelSpecificGroup::myFastViewLookup

protected

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

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