Inheritance diagram for osg::Geode:

Public Types
typedef std::vector< ref_ptr< Drawable > >	DrawableList

Public Types inherited from osg::Node
typedef std::vector< Group * >	ParentList

typedef unsigned int	NodeMask

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

Public Types inherited from osg::Object
enum	DataVariance { DYNAMIC, STATIC, UNSPECIFIED }

Public Member Functions
	Geode ()

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

	META_Node (osg, Geode)

virtual Geode *	asGeode ()

virtual const Geode *	asGeode () const

virtual bool	addDrawable (Drawable *drawable)

virtual bool	removeDrawable (Drawable *drawable)

virtual bool	removeDrawables (unsigned int i, unsigned int numDrawablesToRemove=1)

virtual bool	replaceDrawable (Drawable origDraw, Drawable newDraw)

virtual bool	setDrawable (unsigned int i, Drawable *drawable)

unsigned int	getNumDrawables () const

Drawable *	getDrawable (unsigned int i)

const Drawable *	getDrawable (unsigned int i) const

bool	containsDrawable (const Drawable *gset) const

unsigned int	getDrawableIndex (const Drawable *drawable) const

const DrawableList &	getDrawableList () const

void	compileDrawables (RenderInfo &renderInfo)

const BoundingBox &	getBoundingBox () const

virtual BoundingSphere	computeBound () const

virtual void	setThreadSafeRefUnref (bool threadSafe)

virtual void	resizeGLObjectBuffers (unsigned int maxSize)

virtual void	releaseGLObjects (osg::State *=0) const

Public Member Functions inherited from osg::Node
	Node ()

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

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 Group *	asGroup ()

virtual const Group *	asGroup () const

virtual Transform *	asTransform ()

virtual const Transform *	asTransform () const

virtual Camera *	asCamera ()

virtual const Camera *	asCamera () const

virtual Switch *	asSwitch ()

virtual const Switch *	asSwitch () const

virtual osgTerrain::Terrain *	asTerrain ()

virtual const osgTerrain::Terrain *	asTerrain () const

virtual void	accept (NodeVisitor &nv)

virtual void	ascend (NodeVisitor &nv)

virtual void	traverse (NodeVisitor &)

const ParentList &	getParents () const

ParentList	getParents ()

Group *	getParent (unsigned int i)

const Group *	getParent (unsigned int i) const

unsigned int	getNumParents () const

NodePathList	getParentalNodePaths (osg::Node *haltTraversalAtNode=0) const

MatrixList	getWorldMatrices (const osg::Node *haltTraversalAtNode=0) const

void	setUpdateCallback (NodeCallback *nc)

NodeCallback *	getUpdateCallback ()

const NodeCallback *	getUpdateCallback () const

void	addUpdateCallback (NodeCallback *nc)

void	removeUpdateCallback (NodeCallback *nc)

unsigned int	getNumChildrenRequiringUpdateTraversal () const

void	setEventCallback (NodeCallback *nc)

NodeCallback *	getEventCallback ()

const NodeCallback *	getEventCallback () const

void	addEventCallback (NodeCallback *nc)

void	removeEventCallback (NodeCallback *nc)

unsigned int	getNumChildrenRequiringEventTraversal () const

void	setCullCallback (NodeCallback *nc)

NodeCallback *	getCullCallback ()

const NodeCallback *	getCullCallback () const

void	addCullCallback (NodeCallback *nc)

void	removeCullCallback (NodeCallback *nc)

void	setCullingActive (bool active)

bool	getCullingActive () const

unsigned int	getNumChildrenWithCullingDisabled () const

bool	isCullingActive () const

unsigned int	getNumChildrenWithOccluderNodes () const

bool	containsOccluderNodes () const

void	setNodeMask (NodeMask nm)

NodeMask	getNodeMask () const

void	setStateSet (osg::StateSet *stateset)

osg::StateSet *	getOrCreateStateSet ()

osg::StateSet *	getStateSet ()

const osg::StateSet *	getStateSet () const

void	setDescriptions (const DescriptionList &descriptions)

DescriptionList &	getDescriptions ()

const DescriptionList &	getDescriptions () const

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

std::string &	getDescription (unsigned int i)

unsigned int	getNumDescriptions () const

void	addDescription (const std::string &desc)

void	setInitialBound (const osg::BoundingSphere &bsphere)

const BoundingSphere &	getInitialBound () const

void	dirtyBound ()

const BoundingSphere &	getBound () const

void	setComputeBoundingSphereCallback (ComputeBoundingSphereCallback *callback)

ComputeBoundingSphereCallback *	getComputeBoundingSphereCallback ()

const ComputeBoundingSphereCallback *	getComputeBoundingSphereCallback () const

Public Member Functions inherited from osg::Object
	Object ()

	Object (bool threadSafeRefUnref)

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

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

void	setName (const char *name)

const std::string &	getName () const

void	setDataVariance (DataVariance dv)

DataVariance	getDataVariance () const

virtual void	computeDataVariance ()

void	setUserDataContainer (osg::UserDataContainer *udc)

osg::UserDataContainer *	getUserDataContainer ()

const osg::UserDataContainer *	getUserDataContainer () const

osg::UserDataContainer *	getOrCreateUserDataContainer ()

virtual void	setUserData (Referenced *obj)

virtual Referenced *	getUserData ()

virtual const Referenced *	getUserData () const

template<typename T >
bool	getUserValue (const std::string &name, T &value) const

template<typename T >
void	setUserValue (const std::string &name, const T &value)

template<typename T >
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject bool	getUserValue (const std::string &name, T &value) const

Public Member Functions inherited from osg::Referenced
	Referenced ()

	Referenced (bool threadSafeRefUnref)

	Referenced (const Referenced &)

Referenced &	operator= (const Referenced &)

bool	getThreadSafeRefUnref () const

OpenThreads::Mutex *	getRefMutex () const

int	ref () const

int	unref () const

int	unref_nodelete () const

int	referenceCount () const

ObserverSet *	getObserverSet () const

ObserverSet *	getOrCreateObserverSet () const

void	addObserver (Observer *observer) const

void	removeObserver (Observer *observer) const

Protected Member Functions
virtual	~Geode ()

Protected Member Functions inherited from osg::Node
virtual	~Node ()

void	addParent (osg::Group *node)

void	removeParent (osg::Group *node)

void	setNumChildrenRequiringUpdateTraversal (unsigned int num)

void	setNumChildrenRequiringEventTraversal (unsigned int num)

void	setNumChildrenWithCullingDisabled (unsigned int num)

void	setNumChildrenWithOccluderNodes (unsigned int num)

Protected Member Functions inherited from osg::Object
virtual	~Object ()

Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()

void	signalObserversAndDelete (bool signalDelete, bool doDelete) const

void	deleteUsingDeleteHandler () const

Protected Attributes
osg::BoundingBox	_bbox

DrawableList	_drawables

Protected Attributes inherited from osg::Node
BoundingSphere	_initialBound

ref_ptr< ComputeBoundingSphereCallback >	_computeBoundCallback

BoundingSphere	_boundingSphere

bool	_boundingSphereComputed

ParentList	_parents

ref_ptr< NodeCallback >	_updateCallback

unsigned int	_numChildrenRequiringUpdateTraversal

ref_ptr< NodeCallback >	_eventCallback

unsigned int	_numChildrenRequiringEventTraversal

ref_ptr< NodeCallback >	_cullCallback

bool	_cullingActive

unsigned int	_numChildrenWithCullingDisabled

unsigned int	_numChildrenWithOccluderNodes

NodeMask	_nodeMask

ref_ptr< StateSet >	_stateset

Protected Attributes inherited from osg::Object
std::string	_name

DataVariance	_dataVariance

osg::UserDataContainer *	_userDataContainer

Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet

OpenThreads::Atomic	_refCount

Additional Inherited Members
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()

static void	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)

static bool	getThreadSafeReferenceCounting ()

static void	setDeleteHandler (DeleteHandler *handler)

static DeleteHandler *	getDeleteHandler ()

Detailed Description

A Geode is a "geometry node", that is, a leaf node on the scene graph that can have "renderable things" attached to it. In OSG, renderable things are represented by objects from the Drawable class, so a Geode is a Node whose purpose is grouping Drawables.

Member Typedef Documentation

◆ DrawableList

typedef std::vector< ref_ptr<Drawable> > osg::Geode::DrawableList

Constructor & Destructor Documentation

◆ Geode() [1/2]

osg::Geode::Geode ( )

◆ Geode() [2/2]

osg::Geode::Geode	(	const Geode &	,
		const CopyOp &	copyop = `CopyOp::SHALLOW_COPY`
	)

Copy constructor using CopyOp to manage deep vs shallow copy.

◆ ~Geode()

virtual osg::Geode::~Geode ( )

protectedvirtual

Member Function Documentation

◆ addDrawable()

virtual bool osg::Geode::addDrawable ( Drawable * drawable )

virtual

Add a Drawable to the Geode. If drawable is not NULL and is not contained in the Geode then increment its reference count, add it to the drawables list and dirty the bounding sphere to force it to be recomputed on the next call to getBound().

Parameters

drawable The Drawable to be added to the Geode.

Returns: true for success; false otherwise.

Reimplemented in osg::Billboard.

◆ asGeode() [1/2]

virtual Geode* osg::Geode::asGeode ( )

inlinevirtual

Convert 'this' into a Geode pointer if Node is a Geode, otherwise return 0. Equivalent to dynamic_cast<Geode*>(this).

Reimplemented from osg::Node.

◆ asGeode() [2/2]

virtual const Geode* osg::Geode::asGeode ( ) const

inlinevirtual

convert 'const this' into a const Geode pointer if Node is a Geode, otherwise return 0. Equivalent to dynamic_cast<const Geode*>(this).

Reimplemented from osg::Node.

◆ compileDrawables()

void osg::Geode::compileDrawables ( RenderInfo & renderInfo )

Compile OpenGL Display List for each drawable.

◆ computeBound()

virtual BoundingSphere osg::Geode::computeBound ( ) const

virtual

Compute the bounding sphere around Node's geometry or children. This method is automatically called by getBound() when the bounding sphere has been marked dirty via dirtyBound().

Reimplemented from osg::Node.

Reimplemented in osg::Billboard.

◆ containsDrawable()

bool osg::Geode::containsDrawable ( const Drawable * gset ) const

inline

Return true if a given Drawable is contained within Geode.

◆ getBoundingBox()

const BoundingBox& osg::Geode::getBoundingBox ( ) const

inline

Return the Geode's bounding box, which is the union of all the bounding boxes of the geode's drawables.

◆ getDrawable() [1/2]

Drawable* osg::Geode::getDrawable ( unsigned int i )

inline

Return the Drawable at position i.

◆ getDrawable() [2/2]

const Drawable* osg::Geode::getDrawable ( unsigned int i ) const

inline

Return the Drawable at position i.

◆ getDrawableIndex()

unsigned int osg::Geode::getDrawableIndex ( const Drawable * drawable ) const

inline

Get the index number of drawable.

Returns: A value between 0 and getNumDrawables()-1 if drawable is found; if not found, then getNumDrawables() is returned.

◆ getDrawableList()

const DrawableList& osg::Geode::getDrawableList ( ) const

inline

Get the list of drawables.

◆ getNumDrawables()

unsigned int osg::Geode::getNumDrawables ( ) const

inline

Return the number of Drawables currently attached to the Geode.

◆ META_Node()

osg::Geode::META_Node	(	osg	,
		Geode
	)

◆ releaseGLObjects()

virtual void osg::Geode::releaseGLObjects ( osg::State * = 0 ) const

virtual

If State is non-zero, this function releases any associated OpenGL objects for the specified graphics context. Otherwise, releases OpenGL objects for all graphics contexts.

Reimplemented from osg::Node.

◆ removeDrawable()

virtual bool osg::Geode::removeDrawable ( Drawable * drawable )

virtual

Remove a Drawable from the Geode. Equivalent to removeDrawable(getDrawableIndex(drawable).

Parameters

drawable The drawable to be removed.

Returns: true if at least one Drawable was removed. false otherwise.

Reimplemented in osg::Billboard.

◆ removeDrawables()

virtual bool osg::Geode::removeDrawables	(	unsigned int	i,
		unsigned int	numDrawablesToRemove = `1`
	)

virtual

Remove Drawable(s) from the specified position in Geode's drawable list.

Parameters

i	The index of the first `Drawable` to remove.
numDrawablesToRemove	The number of `Drawable` to remove.

Returns: true if at least one Drawable was removed. false otherwise.

◆ replaceDrawable()

virtual bool osg::Geode::replaceDrawable	(	Drawable *	origDraw,
		Drawable *	newDraw
	)

virtual

Replace specified Drawable with another Drawable. Equivalent to setDrawable(getDrawableIndex(origDraw),newDraw), see docs for setDrawable() for further details on implementation.

◆ resizeGLObjectBuffers()

virtual void osg::Geode::resizeGLObjectBuffers ( unsigned int maxSize )

virtual

Resize any per context GLObject buffers to specified size.

Reimplemented from osg::Node.

◆ setDrawable()

virtual bool osg::Geode::setDrawable	(	unsigned int	i,
		Drawable *	drawable
	)

virtual

Set Drawable at position i. Decrement the reference count origGSet and increments the reference count of newGset, and dirty the bounding sphere to force it to recompute on next getBound() and returns true. If origDrawable is not found then return false and do not add newGset. If newGset is NULL then return false and do not remove origGset.

Returns: true if set correctly, false on failure (if node==NULL || i is out of range).

◆ setThreadSafeRefUnref()

virtual void osg::Geode::setThreadSafeRefUnref ( bool threadSafe )

virtual

Set whether to use a mutex to ensure ref() and unref() are thread safe.

Reimplemented from osg::Node.

Member Data Documentation

◆ _bbox

osg::BoundingBox osg::Geode::_bbox

mutableprotected

◆ _drawables

DrawableList osg::Geode::_drawables

protected

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

Geode

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ DrawableList

Constructor & Destructor Documentation

◆ Geode() [1/2]

◆ Geode() [2/2]

◆ ~Geode()

Member Function Documentation

◆ addDrawable()

◆ asGeode() [1/2]

◆ asGeode() [2/2]

◆ compileDrawables()

◆ computeBound()

◆ containsDrawable()

◆ getBoundingBox()

◆ getDrawable() [1/2]

◆ getDrawable() [2/2]

◆ getDrawableIndex()

◆ getDrawableList()

◆ getNumDrawables()

◆ META_Node()

◆ releaseGLObjects()

◆ removeDrawable()

◆ removeDrawables()

◆ replaceDrawable()

◆ resizeGLObjectBuffers()

◆ setDrawable()

◆ setThreadSafeRefUnref()

Member Data Documentation

◆ _bbox

◆ _drawables