class SG_EXPORT osg::PagedLOD

PagedLOD

Inheritance:

Public Methods

PagedLOD()

PagedLOD(const PagedLOD&, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

Copy constructor using CopyOp to manage deep vs shallow copy

META_Node(osg, PagedLOD)

virtual void traverse(NodeVisitor& nv)

virtual bool addChild(Node* child)

virtual bool addChild(Node* child, float min, float max)

virtual bool addChild(Node* child, float min, float max, const std::string& filename)

virtual bool removeChild(Node* child)

void setFileName(unsigned int childNo, const std::string& filename)

const std::string& getFileName(unsigned int childNo) const

inline unsigned int getNumFileNames() const

returns the number of filenames currently set.

inline FileNameList& getFileNameList()

return the list of filename

inline const FileNameList& getFileNameList() const

return the list of filename

void setTimeStamp(unsigned int childNo, double timeStamp)

double getTimeStamp(unsigned int childNo) const

inline unsigned int getNumTimeStamps() const

returns the number of filenames currently set.

inline TimeStampList& getTimeStampList()

return the list of time stamps

inline const TimeStampList& getTimeStampList() const

return the list of time stamps

void removeExpiredChildren(double expiryTime, NodeList& removedChildren)

Remove the children from the PagedLOD which haven't be visited since specified expiry time.

Public Members

typedef std::vector<std::string> FileNameList

typedef std::vector<double> TimeStampList

Protected Fields

FileNameList _fileNameList

TimeStampList _timeStampList

Protected Methods

virtual ~PagedLOD()

Inherited from LOD:

Public Methods

void setCenterMode(CenterMode mode)

CenterMode getCenterMode() const

inline void setCenter(const Vec3& center)

inline const Vec3& getCenter() const

void setRange(unsigned int childNo, float min, float max)

inline float getMinRange(unsigned int childNo) const

inline float getMaxRange(unsigned int childNo) const

inline unsigned int getNumRanges() const

inline RangeList& getRangeList()

inline const RangeList& getRangeList() const

Public Members

typedef std::pair<float,float> MinMaxPair

typedef std::vector<MinMaxPair> RangeList

enum CenterMode

Protected Fields

CenterMode _centerMode

Vec3 _userDefinedCenter

RangeList _rangeList

Inherited from Group:

Public Methods

virtual Group* asGroup()

virtual const Group* asGroup() const

virtual bool insertChild( unsigned int index, Node* child )

virtual bool replaceChild( Node* origChild, Node* newChild )

inline unsigned int getNumChildren() const

virtual bool setChild( unsigned int i, Node* node )

inline Node* getChild( unsigned int i )

inline const Node* getChild( unsigned int i ) const

inline bool containsNode( const Node* node ) const

inline unsigned int getChildIndex( const Node* node ) const

Protected Fields

NodeList _children

Protected Methods

virtual bool computeBound() const

Inherited from Node:

Public Methods

virtual Object* cloneType() const

virtual Object* clone(const CopyOp& copyop) const

virtual bool isSameKindAs(const Object* obj) const

virtual const char* libraryName() const

virtual const char* className() const

virtual Transform* asTransform()

virtual const Transform* asTransform() const

virtual void accept(NodeVisitor& nv)

virtual void ascend(NodeVisitor& nv)

inline void setName( const std::string& name )

inline void setName( const char* name )

inline const std::string& getName() const

inline const ParentList& getParents() const

inline ParentList getParents()

inline Group* getParent(unsigned int i)

inline const Group* getParent(unsigned int i) const

inline unsigned int getNumParents() const

void setUpdateCallback(NodeCallback* nc)

inline NodeCallback* getUpdateCallback()

inline const NodeCallback* getUpdateCallback() const

inline unsigned int getNumChildrenRequiringUpdateTraversal() const

void setCullCallback(NodeCallback* nc)

inline NodeCallback* getCullCallback()

inline const NodeCallback* getCullCallback() const

void setCullingActive(bool active)

inline bool getCullingActive() const

inline unsigned int getNumChildrenWithCullingDisabled() const

inline bool isCullingActive() const

inline unsigned int getNumChildrenWithOccluderNodes() const

bool containsOccluderNodes() const

inline void setNodeMask(NodeMask nm)

inline NodeMask getNodeMask() const

inline const DescriptionList& getDescriptions() const

inline DescriptionList& getDescriptions()

inline const std::string& getDescription(unsigned int i) const

inline std::string& getDescription(unsigned int i)

inline unsigned int getNumDescriptions() const

void addDescription(const std::string& desc)

inline void setStateSet(osg::StateSet* dstate)

osg::StateSet* getOrCreateStateSet()

inline osg::StateSet* getStateSet()

inline const osg::StateSet* getStateSet() const

inline const BoundingSphere& getBound() const

void dirtyBound()

Public Members

typedef std::vector<Group*> ParentList

typedef unsigned int NodeMask

typedef std::vector<std::string> DescriptionList

Protected Fields

mutable BoundingSphere _bsphere

mutable bool _bsphere_computed

std::string _name

ParentList _parents

ref_ptr<NodeCallback> _updateCallback

unsigned int _numChildrenRequiringUpdateTraversal

ref_ptr<NodeCallback> _cullCallback

bool _cullingActive

unsigned int _numChildrenWithCullingDisabled

unsigned int _numChildrenWithOccluderNodes

NodeMask _nodeMask

DescriptionList _descriptions

ref_ptr<StateSet> _stateset

Protected Methods

void addParent(osg::Group* node)

void removeParent(osg::Group* node)

void setNumChildrenRequiringUpdateTraversal(unsigned int num)

void setNumChildrenWithCullingDisabled(unsigned int num)

void setNumChildrenWithOccluderNodes(unsigned int num)

Inherited from Object:

Public Methods

inline void setDataVariance(DataVariance dv)

inline DataVariance getDataVariance() const

inline void setUserData(Referenced* obj)

inline Referenced* getUserData()

inline const Referenced* getUserData() const

Public Members

enum DataVariance

Protected Fields

DataVariance _dataVariance

ref_ptr<Referenced> _userData

Inherited from Referenced:

Public Methods

inline Referenced& operator = (Referenced&)

static void setDeleteHandler(DeleteHandler* handler)

static DeleteHandler* getDeleteHandler()

inline void ref() const

inline void unref_nodelete() const

inline int referenceCount() const

inline void unref() const

Protected Fields

mutable int _refCount

Documentation

PagedLOD

PagedLOD()

PagedLOD(const PagedLOD&, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

Copy constructor using CopyOp to manage deep vs shallow copy

META_Node(osg, PagedLOD)

virtual void traverse(NodeVisitor& nv)

virtual bool addChild(Node* child)

virtual bool addChild(Node* child, float min, float max)

virtual bool addChild(Node* child, float min, float max, const std::string& filename)

virtual bool removeChild(Node* child)

typedef std::vector<std::string> FileNameList

void setFileName(unsigned int childNo, const std::string& filename)

const std::string& getFileName(unsigned int childNo) const

inline unsigned int getNumFileNames() const

returns the number of filenames currently set.

inline FileNameList& getFileNameList()

return the list of filename

inline const FileNameList& getFileNameList() const

return the list of filename

typedef std::vector<double> TimeStampList

void setTimeStamp(unsigned int childNo, double timeStamp)

double getTimeStamp(unsigned int childNo) const

inline unsigned int getNumTimeStamps() const

returns the number of filenames currently set.

inline TimeStampList& getTimeStampList()

return the list of time stamps

inline const TimeStampList& getTimeStampList() const

return the list of time stamps

void removeExpiredChildren(double expiryTime, NodeList& removedChildren)

Remove the children from the PagedLOD which haven't be visited since specified expiry time. The removed children are added the removeChildren list passed into the method, this allows the children to be deleted later at the callers discression.

virtual ~PagedLOD()

FileNameList _fileNameList

TimeStampList _timeStampList

This class has no child classes.

Alphabetic index HTML hierarchy of classes or Java