osgUtil::Optimizer::StateVisitor Class Reference

Optimize State in the scene graph by removing duplicate state, replacing it with shared instances, both for StateAttributes, and whole StateSets. More...

Inheritance diagram for osgUtil::Optimizer::StateVisitor:

List of all members.

Public Member Functions
	StateVisitor (bool combineDynamicState, bool combineStaticState, bool combineUnspecifiedState, Optimizer *optimizer=0)
	default to traversing all children.
virtual void	reset ()
	empty visitor, make it ready for next traversal.
virtual void	apply (osg::Node &node)
virtual void	apply (osg::Geode &geode)
void	optimize ()
Protected Types
typedef std::set< osg::Object * >	ObjectSet
typedef std::map < osg::StateSet *, ObjectSet >	StateSetMap
Protected Member Functions
void	addStateSet (osg::StateSet *stateset, osg::Object *obj)
bool	optimize (osg::Object::DataVariance variance)
Protected Attributes
bool	_optimize [3]
StateSetMap	_statesets

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Detailed Description

Optimize State in the scene graph by removing duplicate state, replacing it with shared instances, both for StateAttributes, and whole StateSets.

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Member Typedef Documentation

typedef std::set<osg::Object*> osgUtil::Optimizer::StateVisitor::ObjectSet [protected]

typedef std::map<osg::StateSet*,ObjectSet> osgUtil::Optimizer::StateVisitor::StateSetMap [protected]

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Constructor & Destructor Documentation

osgUtil::Optimizer::StateVisitor::StateVisitor	(	bool	combineDynamicState,
		bool	combineStaticState,
		bool	combineUnspecifiedState,
		Optimizer *	optimizer = 0
	)		[inline]

default to traversing all children.

References osg::Object::DYNAMIC, osg::Object::STATIC, and osg::Object::UNSPECIFIED.

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Member Function Documentation

void osgUtil::Optimizer::StateVisitor::addStateSet	(	osg::StateSet *	stateset,
		osg::Object *	obj
	)		[protected]

virtual void osgUtil::Optimizer::StateVisitor::apply

(

osg::Node &

node

)

[virtual]

Reimplemented from osg::NodeVisitor.

virtual void osgUtil::Optimizer::StateVisitor::apply

(

osg::Geode &

geode

)

[virtual]

Reimplemented from osg::NodeVisitor.

void osgUtil::Optimizer::StateVisitor::optimize

(

)

bool osgUtil::Optimizer::StateVisitor::optimize

(

osg::Object::DataVariance

variance

)

[inline, protected]

virtual void osgUtil::Optimizer::StateVisitor::reset

(

)

[virtual]

empty visitor, make it ready for next traversal.

Reimplemented from osg::NodeVisitor.

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Member Data Documentation

bool osgUtil::Optimizer::StateVisitor::_optimize[3] [protected]

StateSetMap osgUtil::Optimizer::StateVisitor::_statesets [protected]

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

• osgUtil/Optimizer