osgSim::InsertImpostorsVisitor Class Reference

Insert impostor nodes into scene graph. More...

Inheritance diagram for osgSim::InsertImpostorsVisitor:

[legend]List of all members.

Public Member Functions
	InsertImpostorsVisitor ()
	Default to traversing all children.
void	setImpostorThresholdRatio (float ratio)
float	getImpostorThresholdRatio () const
void	setMaximumNumberOfNestedImpostors (unsigned int num)
unsigned int	getMaximumNumberOfNestedImpostors () const
void	reset ()
	Empty visitor, make it ready for next traversal.
virtual void	apply (osg::Node &node)
virtual void	apply (osg::Group &node)
virtual void	apply (osg::LOD &node)
void	insertImpostors ()
Protected Types
typedef std::vector< osg::Group * >	GroupList
typedef std::vector< osg::LOD * >	LODList
Protected Attributes
GroupList	_groupList
LODList	_lodList
float	_impostorThresholdRatio
unsigned int	_maximumNumNestedImpostors
unsigned int	_numNestedImpostors

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Detailed Description

Insert impostor nodes into scene graph.

For example of usage see examples/osgimpostor.

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Member Typedef Documentation

typedef std::vector< osg::Group* > osgSim::InsertImpostorsVisitor::GroupList [protected]

typedef std::vector< osg::LOD* > osgSim::InsertImpostorsVisitor::LODList [protected]

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Constructor & Destructor Documentation

osgSim::InsertImpostorsVisitor::InsertImpostorsVisitor (   )

Default to traversing all children.

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Member Function Documentation

virtual void osgSim::InsertImpostorsVisitor::apply (  osg::LOD &  node  )  [virtual]

Reimplemented from osg::NodeVisitor.

virtual void osgSim::InsertImpostorsVisitor::apply (  osg::Group &  node  )  [virtual]

Reimplemented from osg::NodeVisitor.

virtual void osgSim::InsertImpostorsVisitor::apply (  osg::Node &  node  )  [virtual]

Reimplemented from osg::NodeVisitor.

float osgSim::InsertImpostorsVisitor::getImpostorThresholdRatio (   )  const [inline]

unsigned int osgSim::InsertImpostorsVisitor::getMaximumNumberOfNestedImpostors (   )  const [inline]

void osgSim::InsertImpostorsVisitor::insertImpostors (   )

void osgSim::InsertImpostorsVisitor::reset (   )  [virtual]

Empty visitor, make it ready for next traversal. Reimplemented from osg::NodeVisitor.

void osgSim::InsertImpostorsVisitor::setImpostorThresholdRatio (  float  ratio  )  [inline]

void osgSim::InsertImpostorsVisitor::setMaximumNumberOfNestedImpostors (  unsigned int  num  )  [inline]

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Member Data Documentation

GroupList osgSim::InsertImpostorsVisitor::_groupList [protected]

float osgSim::InsertImpostorsVisitor::_impostorThresholdRatio [protected]

LODList osgSim::InsertImpostorsVisitor::_lodList [protected]

unsigned int osgSim::InsertImpostorsVisitor::_maximumNumNestedImpostors [protected]

unsigned int osgSim::InsertImpostorsVisitor::_numNestedImpostors [protected]

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

• InsertImpostorsVisitor

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