class OSGUTIL_EXPORT osgUtil::InsertImpostorsVisitor

Insert impostor nodes into scene graph.

Inheritance:

Public Methods

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 Fields

GroupList _groupList

LODList _lodList

float _impostorThresholdRatio

unsigned int _maximumNumNestedImpostors

unsigned int _numNestedImpostors

Protected Members

typedef std::vector< osg::Group* > GroupList

typedef std::vector< osg::LOD* > LODList

Documentation

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

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()

typedef std::vector< osg::Group* > GroupList

typedef std::vector< osg::LOD* > LODList

GroupList _groupList

LODList _lodList

float _impostorThresholdRatio

unsigned int _maximumNumNestedImpostors

unsigned int _numNestedImpostors

This class has no child classes.

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