---

osgUtil::InsertImpostorsVisitor Class Reference

Insert impostor nodes into scene graph. More...

Inheritance diagram for osgUtil::InsertImpostorsVisitor:

[legend]List of all members.

Public Methods
	InsertImpostorsVisitor ()
	default to traversing all children.
void	setImpostorThresholdRatio (const float ratio)
const float	getImpostorThresholdRatio () const
void	setMaximumNumberOfNestedImpostors (const unsigned int num)
const 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)
virtual void	apply (osg::Impostor &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

---

Detailed Description

Insert impostor nodes into scene graph.

For example of usage see src/Demos/osgimpostor.

---

Member Typedef Documentation

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

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

---

Constructor & Destructor Documentation

osgUtil::InsertImpostorsVisitor::InsertImpostorsVisitor (    )

default to traversing all children.

---

Member Function Documentation

virtual void osgUtil::InsertImpostorsVisitor::apply (  osg::Impostor &    node )  [virtual]

Reimplemented from osg::NodeVisitor.

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

Reimplemented from osg::NodeVisitor.

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

Reimplemented from osg::NodeVisitor.

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

Reimplemented from osg::NodeVisitor.

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

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

void osgUtil::InsertImpostorsVisitor::insertImpostors (    )

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

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

void osgUtil::InsertImpostorsVisitor::setImpostorThresholdRatio (  const float    ratio )  [inline]

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

---

Member Data Documentation

GroupList osgUtil::InsertImpostorsVisitor::_groupList [protected]

float osgUtil::InsertImpostorsVisitor::_impostorThresholdRatio [protected]

LODList osgUtil::InsertImpostorsVisitor::_lodList [protected]

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

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

---

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

• InsertImpostorsVisitor

---