osgUtil::InsertImpostorsVisitor Class Reference

Insert impostor nodes into scene graph. More...

Inheritance diagram for osgUtil::InsertImpostorsVisitor:

Inheritance graph
[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)
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 examples/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

InsertImpostorsVisitor::InsertImpostorsVisitor  ) 
 

Default to traversing all children.


Member Function Documentation

void InsertImpostorsVisitor::apply osg::Impostor node  )  [virtual]
 

Reimplemented from osg::NodeVisitor.

void InsertImpostorsVisitor::apply osg::LOD node  )  [virtual]
 

Reimplemented from osg::NodeVisitor.

void InsertImpostorsVisitor::apply osg::Group node  )  [virtual]
 

Reimplemented from osg::NodeVisitor.

void InsertImpostorsVisitor::apply osg::Node node  )  [virtual]
 

Reimplemented from osg::NodeVisitor.

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

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

void InsertImpostorsVisitor::insertImpostors  ) 
 

void InsertImpostorsVisitor::reset  )  [virtual]
 

Empty visitor, make it ready for next traversal.

Reimplemented from osg::NodeVisitor.

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

void osgUtil::InsertImpostorsVisitor::setMaximumNumberOfNestedImpostors 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 files:
Generated at Sat Mar 18 08:59:48 2006 for the OpenSceneGraph by doxygen 1.4.6.