osgSim::InsertImpostorsVisitor Class Reference

Inheritance diagram for osgSim::InsertImpostorsVisitor:

osg::NodeVisitor osg::Referenced List of all members.

Public Member Functions

 InsertImpostorsVisitor ()
void setImpostorThresholdRatio (float ratio)
float getImpostorThresholdRatio () const
void setMaximumNumberOfNestedImpostors (unsigned int num)
unsigned int getMaximumNumberOfNestedImpostors () const
void reset ()
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

Detailed Description

Insert impostor nodes into scene graph. For example of usage see examples/osgimpostor.


Member Typedef Documentation

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

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


Constructor & Destructor Documentation

osgSim::InsertImpostorsVisitor::InsertImpostorsVisitor  ) 
 

Default to traversing all children.


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]
 


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]
 


The documentation for this class was generated from the following file:
Generated on Wed Nov 29 06:12:07 2006 for OpenSceneGraph by  doxygen 1.4.6