Pure virtual base class for drawable geometry. More...

Inheritance diagram for osg::Drawable:

Classes
class	AttributeFunctor

struct	ComputeBoundingBoxCallback
	Callback to allow users to override the default computation of bounding volume. More...

class	ConstAttributeFunctor

struct	CreateVertexArrayStateCallback
	Callback class for overriding the default Drawable::createCreateVertexArrayStateImplementation(). More...

struct	DrawCallback
	Callback attached to an Drawable which allows the users to customize the drawing of an exist Drawable object. More...

Public Types
enum	AttributeTypes { VERTICES = 0, WEIGHTS = 1, NORMALS = 2, COLORS = 3, SECONDARY_COLORS = 4, FOG_COORDS = 5, ATTRIBUTE_6 = 6, ATTRIBUTE_7 = 7, TEXTURE_COORDS = 8, TEXTURE_COORDS_0 = TEXTURE_COORDS, TEXTURE_COORDS_1 = TEXTURE_COORDS_0+1, TEXTURE_COORDS_2 = TEXTURE_COORDS_0+2, TEXTURE_COORDS_3 = TEXTURE_COORDS_0+3, TEXTURE_COORDS_4 = TEXTURE_COORDS_0+4, TEXTURE_COORDS_5 = TEXTURE_COORDS_0+5, TEXTURE_COORDS_6 = TEXTURE_COORDS_0+6, TEXTURE_COORDS_7 = TEXTURE_COORDS_0+7 }

typedef DrawableUpdateCallback	UpdateCallback

typedef DrawableEventCallback	EventCallback

typedef DrawableCullCallback	CullCallback

typedef unsigned int	AttributeType

Public Types inherited from osg::Node
typedef std::vector< Group * >	ParentList
	A vector of osg::Group pointers which is used to store the parent(s) of node. More...

typedef unsigned int	NodeMask
	This is a set of bits (flags) that represent the Node. More...

typedef std::vector< std::string >	DescriptionList
	A vector of std::string's which are used to describe the object. More...

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

Public Member Functions
	Drawable ()

	Drawable (const Drawable &drawable, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
	Copy constructor using CopyOp to manage deep vs shallow copy. More...

	META_Node (osg, Drawable)

virtual Drawable *	asDrawable ()
	Convert 'this' into a Drawable pointer if Object is a Drawable, otherwise return 0. More...

virtual const Drawable *	asDrawable () const
	convert 'const this' into a const Drawable pointer if Object is a Drawable, otherwise return 0. More...

virtual void	computeDataVariance ()
	Compute the DataVariance based on an assessment of callback etc. More...

MatrixList	getWorldMatrices (const osg::Node *haltTraversalAtNode=0) const
	Get the list of matrices that transform this node from local coordinates to world coordinates. More...

void	setInitialBound (const osg::BoundingBox &bbox)
	Set the initial bounding volume to use when computing the overall bounding volume. More...

const BoundingBox &	getInitialBound () const
	Set the initial bounding volume to use when computing the overall bounding volume. More...

const BoundingSphere &	getBound () const

const BoundingBox &	getBoundingBox () const
	Get BoundingBox of Drawable. More...

virtual BoundingSphere	computeBound () const
	Compute the bounding sphere around Drawables's geometry. More...

virtual BoundingBox	computeBoundingBox () const
	Compute the bounding box around Drawables's geometry. More...

void	setComputeBoundingBoxCallback (ComputeBoundingBoxCallback *callback)
	Set the compute bound callback to override the default computeBound. More...

ComputeBoundingBoxCallback *	getComputeBoundingBoxCallback ()
	Get the compute bound callback. More...

const ComputeBoundingBoxCallback *	getComputeBoundingBoxCallback () const
	Get the const compute bound callback. More...

virtual void	setShape (Shape *shape)
	Set the Shape of the `Drawable`. More...

template<class T >
void	setShape (const ref_ptr< T > &shape)

Shape *	getShape ()
	Get the Shape of the Drawable. More...

const Shape *	getShape () const
	Get the const Shape of the const Drawable. More...

void	setSupportsDisplayList (bool flag)
	Set the drawable so that it can or cannot be used in conjunction with OpenGL display lists. More...

bool	getSupportsDisplayList () const
	Get whether display lists are supported for this drawable instance. More...

void	setUseDisplayList (bool flag)
	When set to true, force the draw method to use OpenGL Display List for rendering. More...

bool	getUseDisplayList () const
	Return whether OpenGL display lists are being used for rendering. More...

GLuint &	getDisplayList (unsigned int contextID) const
	Return OpenGL display list for specified contextID. More...

virtual void	setUseVertexBufferObjects (bool flag)
	When set to true, ignore the setUseDisplayList() settings, and hints to the drawImplementation method to use OpenGL vertex buffer objects for rendering. More...

bool	getUseVertexBufferObjects () const
	Return whether OpenGL vertex buffer objects should be used when supported by OpenGL driver. More...

void	setUseVertexArrayObject (bool flag)
	Set whether to use a local VertexArrayObject for this Drawable. More...

bool	getUseVertexArrayObject () const
	Return whether to use a local VertexArrayObject for this Drawable. More...

virtual void	dirtyGLObjects ()
	Force a recompile on next draw() of any OpenGL objects associated with this geoset. More...

virtual unsigned int	getGLObjectSizeHint () const
	Return the estimated size of GLObjects (display lists/vertex buffer objects) that are associated with this drawable. More...

void	draw (RenderInfo &renderInfo) const
	Draw OpenGL primitives. More...

void	drawInner (RenderInfo &renderInfo) const

virtual void	compileGLObjects (RenderInfo &renderInfo) const
	Immediately compile this `Drawable` into an OpenGL Display List/VertexBufferObjects. More...

void	setCreateVertexArrayStateCallback (CreateVertexArrayStateCallback *cb)
	Set the callback to override the default Drawable::createCreateVertexArrayStateImplementation(). More...

CreateVertexArrayStateCallback *	getCreateVertexArrayStateCallback ()
	Get the callback that overrides the default Drawable::createCreateVertexArrayStateImplementation(). More...

const CreateVertexArrayStateCallback *	getCreateVertexArrayStateCallback () const
	Get the const callback that overrides the default Drawable::createCreateVertexArrayStateImplementation(). More...

VertexArrayState *	createVertexArrayState (RenderInfo &renderInfo) const
	Create the VertexArrayState object used to track vertex array and vertex array object state. More...

virtual VertexArrayState *	createVertexArrayStateImplementation (RenderInfo &renderInfo) const
	Implementation of Create the VertexArrayState object. More...

void	setVertexArrayStateList (VertexArrayStateList &vasl)

VertexArrayStateList &	getVertexArrayStateList ()

const VertexArrayStateList &	getVertexArrayStateList () const

virtual void	setThreadSafeRefUnref (bool threadSafe)
	Set whether to use a mutex to ensure ref() and unref() are thread safe. More...

virtual void	resizeGLObjectBuffers (unsigned int maxSize)
	Resize any per context GLObject buffers to specified size. More...

virtual void	releaseGLObjects (State *state=0) const
	If State is non-zero, this function releases OpenGL objects for the specified graphics context. More...

virtual void	setDrawCallback (DrawCallback *dc)
	Set the DrawCallback which allows users to attach customize the drawing of existing Drawable object. More...

DrawCallback *	getDrawCallback ()
	Get the non const DrawCallback. More...

const DrawCallback *	getDrawCallback () const
	Get the const DrawCallback. More...

virtual void	drawImplementation (RenderInfo &) const
	drawImplementation(RenderInfo&) is a pure virtual method for the actual implementation of OpenGL drawing calls, such as vertex arrays and primitives, that must be implemented in concrete subclasses of the Drawable base class, examples include osg::Geometry and osg::ShapeDrawable. More...

virtual bool	supports (const AttributeFunctor &) const
	Return true if the Drawable subclass supports accept(AttributeFunctor&). More...

virtual void	accept (AttributeFunctor &)
	accept an AttributeFunctor and call its methods to tell it about the internal attributes that this Drawable has. More...

virtual bool	supports (const ConstAttributeFunctor &) const
	Return true if the Drawable subclass supports accept(ConstAttributeFunctor&). More...

virtual void	accept (ConstAttributeFunctor &) const
	Accept an AttributeFunctor and call its methods to tell it about the internal attributes that this Drawable has. More...

virtual bool	supports (const PrimitiveFunctor &) const
	Return true if the Drawable subclass supports accept(PrimitiveFunctor&). More...

virtual void	accept (PrimitiveFunctor &) const
	Accept a PrimitiveFunctor and call its methods to tell it about the internal primitives that this Drawable has. More...

virtual bool	supports (const PrimitiveIndexFunctor &) const
	Return true if the Drawable subclass supports accept(PrimitiveIndexFunctor&). More...

virtual void	accept (PrimitiveIndexFunctor &) const
	Accept a PrimitiveIndexFunctor and call its methods to tell it about the internal primitives that this Drawable has. More...

Public Member Functions inherited from osg::Node
	Node ()
	Construct a node. More...

	Node (const Node &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
	Copy constructor using CopyOp to manage deep vs shallow copy. More...

virtual Object *	cloneType () const
	clone an object of the same type as the node. More...

virtual Object *	clone (const CopyOp &copyop) const
	return a clone of a node, with Object* return type. More...

virtual bool	isSameKindAs (const Object *obj) const
	return true if this and obj are of the same kind of object. More...

virtual const char *	libraryName () const
	return the name of the node's library. More...

virtual const char *	className () const
	return the name of the node's class type. More...

virtual Node *	asNode ()
	Convert 'this' into a Node pointer if Object is a Node, otherwise return 0. More...

virtual const Node *	asNode () const
	convert 'const this' into a const Node pointer if Object is a Node, otherwise return 0. More...

virtual Geometry *	asGeometry ()
	convert 'this' into a Geometry pointer if Node is a Geometry, otherwise return 0. More...

virtual const Geometry *	asGeometry () const
	convert 'const this' into a const Geometry pointer if Node is a Geometry, otherwise return 0. More...

virtual Group *	asGroup ()
	convert 'this' into a Group pointer if Node is a Group, otherwise return 0. More...

virtual const Group *	asGroup () const
	convert 'const this' into a const Group pointer if Node is a Group, otherwise return 0. More...

virtual Transform *	asTransform ()
	Convert 'this' into a Transform pointer if Node is a Transform, otherwise return 0. More...

virtual const Transform *	asTransform () const
	convert 'const this' into a const Transform pointer if Node is a Transform, otherwise return 0. More...

virtual OccluderNode *	asOccluderNode ()
	Convert 'this' into an OccluderNode pointer if Node is an OccluderNode, otherwise return 0. More...

virtual const OccluderNode *	asOccluderNode () const
	Convert 'const this' into a const OccluderNode pointer if Node is an OccluderNode, otherwise return 0. More...

virtual Switch *	asSwitch ()
	Convert 'this' into a Switch pointer if Node is a Switch, otherwise return 0. More...

virtual const Switch *	asSwitch () const
	convert 'const this' into a const Switch pointer if Node is a Switch, otherwise return 0. More...

virtual Geode *	asGeode ()
	Convert 'this' into a Geode pointer if Node is a Geode, otherwise return 0. More...

virtual const Geode *	asGeode () const
	convert 'const this' into a const Geode pointer if Node is a Geode, otherwise return 0. More...

virtual osgTerrain::Terrain *	asTerrain ()
	Convert 'this' into a Transform pointer if Node is a Terrain, otherwise return 0. More...

virtual const osgTerrain::Terrain *	asTerrain () const
	convert 'const this' into a const Terrain pointer if Node is a Terrain, otherwise return 0. More...

virtual void	accept (NodeVisitor &nv)
	Visitor Pattern : calls the apply method of a NodeVisitor with this node's type. More...

virtual void	ascend (NodeVisitor &nv)
	Traverse upwards : calls parents' accept method with NodeVisitor. More...

virtual void	traverse (NodeVisitor &)
	Traverse downwards : calls children's accept method with NodeVisitor. More...

const ParentList &	getParents () const
	Get the parent list of node. More...

ParentList	getParents ()
	Get the a copy of parent list of node. More...

Group *	getParent (unsigned int i)

const Group *	getParent (unsigned int i) const
	Get a single const parent of node. More...

unsigned int	getNumParents () const
	Get the number of parents of node. More...

NodePathList	getParentalNodePaths (osg::Node *haltTraversalAtNode=0) const
	Get the list of node paths parent paths. More...

MatrixList	getWorldMatrices (const osg::Node *haltTraversalAtNode=0) const
	Get the list of matrices that transform this node from local coordinates to world coordinates. More...

void	setUpdateCallback (Callback *nc)
	Set update node callback, called during update traversal. More...

template<class T >
void	setUpdateCallback (const ref_ptr< T > &nc)

Callback *	getUpdateCallback ()
	Get update node callback, called during update traversal. More...

const Callback *	getUpdateCallback () const
	Get const update node callback, called during update traversal. More...

void	addUpdateCallback (Callback *nc)
	Convenience method that sets the update callback of the node if it doesn't exist, or nest it into the existing one. More...

template<class T >
void	addUpdateCallback (const ref_ptr< T > &nc)

void	removeUpdateCallback (Callback *nc)
	Convenience method that removes a given callback from a node, even if that callback is nested. More...

template<class T >
void	removeUpdateCallback (const ref_ptr< T > &nc)

unsigned int	getNumChildrenRequiringUpdateTraversal () const
	Get the number of Children of this node which require Update traversal, since they have an Update Callback attached to them or their children. More...

void	setEventCallback (Callback *nc)
	Set event node callback, called during event traversal. More...

template<class T >
void	setEventCallback (const ref_ptr< T > &nc)

Callback *	getEventCallback ()
	Get event node callback, called during event traversal. More...

const Callback *	getEventCallback () const
	Get const event node callback, called during event traversal. More...

void	addEventCallback (Callback *nc)
	Convenience method that sets the event callback of the node if it doesn't exist, or nest it into the existing one. More...

template<class T >
void	addEventCallback (const ref_ptr< T > &nc)

void	removeEventCallback (Callback *nc)
	Convenience method that removes a given callback from a node, even if that callback is nested. More...

template<class T >
void	removeEventCallback (const ref_ptr< T > &nc)

unsigned int	getNumChildrenRequiringEventTraversal () const
	Get the number of Children of this node which require Event traversal, since they have an Event Callback attached to them or their children. More...

void	setCullCallback (Callback *nc)
	Set cull node callback, called during cull traversal. More...

template<class T >
void	setCullCallback (const ref_ptr< T > &nc)

Callback *	getCullCallback ()
	Get cull node callback, called during cull traversal. More...

const Callback *	getCullCallback () const
	Get const cull node callback, called during cull traversal. More...

void	addCullCallback (Callback *nc)
	Convenience method that sets the cull callback of the node if it doesn't exist, or nest it into the existing one. More...

template<class T >
void	addCullCallback (const ref_ptr< T > &nc)

void	removeCullCallback (Callback *nc)
	Convenience method that removes a given callback from a node, even if that callback is nested. More...

template<class T >
void	removeCullCallback (const ref_ptr< T > &nc)

void	setCullingActive (bool active)
	Set the view frustum/small feature culling of this node to be active or inactive. More...

bool	getCullingActive () const
	Get the view frustum/small feature _cullingActive flag for this node. More...

unsigned int	getNumChildrenWithCullingDisabled () const
	Get the number of Children of this node which have culling disabled. More...

bool	isCullingActive () const
	Return true if this node can be culled by view frustum, occlusion or small feature culling during the cull traversal. More...

unsigned int	getNumChildrenWithOccluderNodes () const
	Get the number of Children of this node which are or have OccluderNode's. More...

bool	containsOccluderNodes () const
	return true if this node is an OccluderNode or the subgraph below this node are OccluderNodes. More...

void	setNodeMask (NodeMask nm)
	Set the node mask. More...

NodeMask	getNodeMask () const
	Get the node Mask. More...

void	setStateSet (osg::StateSet *stateset)
	Set the node's StateSet. More...

template<class T >
void	setStateSet (const osg::ref_ptr< T > &stateset)

osg::StateSet *	getOrCreateStateSet ()
	return the node's StateSet, if one does not already exist create it set the node and return the newly created StateSet. More...

osg::StateSet *	getStateSet ()
	Return the node's StateSet. More...

const osg::StateSet *	getStateSet () const
	Return the node's const StateSet. More...

void	setDescriptions (const DescriptionList &descriptions)
	Set the list of string descriptions. More...

DescriptionList &	getDescriptions ()
	Get the description list of the node. More...

const DescriptionList &	getDescriptions () const
	Get the const description list of the const node. More...

const std::string &	getDescription (unsigned int i) const
	Get a single const description of the const node. More...

std::string &	getDescription (unsigned int i)
	Get a single description of the node. More...

unsigned int	getNumDescriptions () const
	Get the number of descriptions of the node. More...

void	addDescription (const std::string &desc)
	Add a description string to the node. More...

void	setInitialBound (const osg::BoundingSphere &bsphere)
	Set the initial bounding volume to use when computing the overall bounding volume. More...

const BoundingSphere &	getInitialBound () const
	Set the initial bounding volume to use when computing the overall bounding volume. More...

void	dirtyBound ()
	Mark this node's bounding sphere dirty. More...

const BoundingSphere &	getBound () const

void	setComputeBoundingSphereCallback (ComputeBoundingSphereCallback *callback)
	Set the compute bound callback to override the default computeBound. More...

template<class T >
void	setComputeBoundingSphereCallback (const ref_ptr< T > &callback)

ComputeBoundingSphereCallback *	getComputeBoundingSphereCallback ()
	Get the compute bound callback. More...

const ComputeBoundingSphereCallback *	getComputeBoundingSphereCallback () const
	Get the const compute bound callback. More...

Public Member Functions inherited from osg::Object
	Object ()
	Construct an object. More...

	Object (bool threadSafeRefUnref)

	Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
	Copy constructor, optional CopyOp object can be used to control shallow vs deep copying of dynamic data. More...

std::string	getCompoundClassName () const
	return the compound class name that combines the library name and class name. More...

virtual NodeVisitor *	asNodeVisitor ()
	Convert 'this' into a NodeVisitor pointer if Object is a NodeVisitor, otherwise return 0. More...

virtual const NodeVisitor *	asNodeVisitor () const
	convert 'const this' into a const NodeVisitor pointer if Object is a NodeVisitor, otherwise return 0. More...

virtual StateSet *	asStateSet ()
	Convert 'this' into a StateSet pointer if Object is a StateSet, otherwise return 0. More...

virtual const StateSet *	asStateSet () const
	convert 'const this' into a const StateSet pointer if Object is a StateSet, otherwise return 0. More...

virtual StateAttribute *	asStateAttribute ()
	Convert 'this' into a StateAttribute pointer if Object is a StateAttribute, otherwise return 0. More...

virtual const StateAttribute *	asStateAttribute () const
	convert 'const this' into a const StateAttribute pointer if Object is a StateAttribute, otherwise return 0. More...

virtual Uniform *	asUniform ()
	Convert 'this' into a Uniform pointer if Object is a Uniform, otherwise return 0. More...

virtual const UniformBase *	asUniformBase () const
	convert 'const this' into a const Uniform pointer if Object is a Uniform, otherwise return 0. More...

virtual UniformBase *	asUniformBase ()
	Convert 'this' into a Uniform pointer if Object is a Uniform, otherwise return 0. More...

virtual const Uniform *	asUniform () const
	convert 'const this' into a const Uniform pointer if Object is a Uniform, otherwise return 0. More...

virtual Camera *	asCamera ()
	Convert 'this' into a Camera pointer if Node is a Camera, otherwise return 0. More...

virtual const Camera *	asCamera () const
	convert 'const this' into a const Camera pointer if Node is a Camera, otherwise return 0. More...

virtual Callback *	asCallback ()
	Convert 'this' into a Callback pointer if Object is a Callback, otherwise return 0. More...

virtual const Callback *	asCallback () const
	convert 'const this' into a const Callback pointer if Object is a Callback, otherwise return 0. More...

virtual CallbackObject *	asCallbackObject ()
	Convert 'this' into a CallbackObject pointer if Object is a CallbackObject, otherwise return 0. More...

virtual const CallbackObject *	asCallbackObject () const
	convert 'const this' into a const CallbackObject pointer if Object is a CallbackObject, otherwise return 0. More...

virtual UserDataContainer *	asUserDataContainer ()
	Convert 'this' into a UserDataContainer pointer if Object is a UserDataContainer, otherwise return 0. More...

virtual const UserDataContainer *	asUserDataContainer () const
	convert 'const this' into a const UserDataContainer pointer if Object is a UserDataContainer, otherwise return 0. More...

virtual ValueObject *	asValueObject ()
	Convert 'this' into a ValueObject pointer if Object is a ValueObject, otherwise return 0. More...

virtual const ValueObject *	asValueObject () const
	Convert 'this' into a ValueObject pointer if Object is a ValueObject, otherwise return 0. More...

virtual Image *	asImage ()
	Convert 'this' into a Image pointer if Object is a Image, otherwise return 0. More...

virtual const Image *	asImage () const
	Convert 'this' into a Image pointer if Object is a Image, otherwise return 0. More...

virtual void	setName (const std::string &name)
	Set the name of object using C++ style string. More...

void	setName (const char *name)
	Set the name of object using a C style string. More...

const std::string &	getName () const
	Get the name of object. More...

void	setDataVariance (DataVariance dv)
	Set the data variance of this object. More...

DataVariance	getDataVariance () const
	Get the data variance of this object. More...

void	setUserDataContainer (osg::UserDataContainer *udc)
	set the UserDataContainer object. More...

template<class T >
void	setUserDataContainer (const ref_ptr< T > &udc)

osg::UserDataContainer *	getUserDataContainer ()
	get the UserDataContainer attached to this object. More...

const osg::UserDataContainer *	getUserDataContainer () const
	get the const UserDataContainer attached to this object. More...

osg::UserDataContainer *	getOrCreateUserDataContainer ()
	Convenience method that returns the UserDataContainer, and if one doesn't already exist creates and assigns a DefaultUserDataContainer to the Object and then return this new UserDataContainer. More...

virtual void	setUserData (Referenced *obj)
	Set user data, data must be subclassed from Referenced to allow automatic memory handling. More...

template<class T >
void	setUserData (const ref_ptr< T > &ud)

virtual Referenced *	getUserData ()
	Get user data. More...

virtual const Referenced *	getUserData () const
	Get const user data. More...

template<typename T >
bool	getUserValue (const std::string &name, T &value) const
	Convenience method that casts the named UserObject to osg::TemplateValueObject<T> and gets the value. More...

template<typename T >
void	setUserValue (const std::string &name, const T &value)
	Convenience method that creates the osg::TemplateValueObject<T> to store the specified value and adds it as a named UserObject. More...

template<typename T >
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject BoundingSpheredValueObject bool	getUserValue (const std::string &name, T &value) const
	provide implementation of osg::Object::getUserValue(..) template More...

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

	Referenced (bool threadSafeRefUnref)
	Deprecated, Referenced is now always uses thread safe ref/unref, use default Referenced() constructor instead. More...

	Referenced (const Referenced &)

Referenced &	operator= (const Referenced &)

bool	getThreadSafeRefUnref () const
	Get whether a mutex is used to ensure ref() and unref() are thread safe. More...

OpenThreads::Mutex *	getRefMutex () const
	Get the mutex used to ensure thread safety of ref()/unref(). More...

int	ref () const
	Increment the reference count by one, indicating that this object has another pointer which is referencing it. More...

int	unref () const
	Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...

int	unref_nodelete () const
	Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...

int	referenceCount () const
	Return the number of pointers currently referencing this object. More...

ObserverSet *	getObserverSet () const
	Get the ObserverSet if one is attached, otherwise return NULL. More...

ObserverSet *	getOrCreateObserverSet () const
	Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet. More...

void	addObserver (Observer *observer) const
	Add a Observer that is observing this object, notify the Observer when this object gets deleted. More...

void	removeObserver (Observer *observer) const
	Remove Observer that is observing this object. More...

Static Public Member Functions
static GLuint	generateDisplayList (unsigned int contextID, unsigned int sizeHint=0)
	Return a OpenGL display list handle a newly generated or reused from display list cache. More...

static void	deleteDisplayList (unsigned int contextID, GLuint globj, unsigned int sizeHint=0)
	Use deleteDisplayList instead of glDeleteList to allow OpenGL display list to be cached until they can be deleted by the OpenGL context in which they were created, specified by contextID. More...

static void	setMinimumNumberOfDisplayListsToRetainInCache (unsigned int minimum)
	Set the minimum number of display lists to retain in the deleted display list cache. More...

static unsigned int	getMinimumNumberOfDisplayListsToRetainInCache ()
	Get the minimum number of display lists to retain in the deleted display list cache. More...

Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
	Get the optional global Referenced mutex, this can be shared between all osg::Referenced. More...

static void	setDeleteHandler (DeleteHandler *handler)
	Set a DeleteHandler to which deletion of all referenced counted objects will be delegated. More...

static DeleteHandler *	getDeleteHandler ()
	Get a DeleteHandler. More...

Protected Types
typedef osg::buffered_value< GLuint >	GLObjectList

Protected Member Functions
Drawable &	operator= (const Drawable &)

virtual	~Drawable ()

void	setBound (const BoundingBox &bb) const
	set the bounding box . More...

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

void	addParent (osg::Group *parent)

void	removeParent (osg::Group *parent)

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 ()
	Object destructor. More...

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

void	signalObserversAndDelete (bool signalDelete, bool doDelete) const

void	deleteUsingDeleteHandler () const

Protected Attributes
BoundingBox	_initialBoundingBox

ref_ptr< ComputeBoundingBoxCallback >	_computeBoundingBoxCallback

BoundingBox	_boundingBox

ref_ptr< Shape >	_shape

bool	_supportsDisplayList

bool	_useDisplayList

bool	_supportsVertexBufferObjects

bool	_useVertexBufferObjects

bool	_useVertexArrayObject

GLObjectList	_globjList

VertexArrayStateList	_vertexArrayStateList

ref_ptr< DrawCallback >	_drawCallback

ref_ptr< CreateVertexArrayStateCallback >	_createVertexArrayStateCallback

Protected Attributes inherited from osg::Node
BoundingSphere	_initialBound

ref_ptr< ComputeBoundingSphereCallback >	_computeBoundCallback

BoundingSphere	_boundingSphere

bool	_boundingSphereComputed

ParentList	_parents

ref_ptr< Callback >	_updateCallback

unsigned int	_numChildrenRequiringUpdateTraversal

ref_ptr< Callback >	_eventCallback

unsigned int	_numChildrenRequiringEventTraversal

ref_ptr< Callback >	_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

Friends
class	Node

class	Geode

class	StateSet

Detailed Description

Pure virtual base class for drawable geometry.

In OSG, everything that can be rendered is implemented as a class derived from Drawable. The Drawable class contains no drawing primitives, since these are provided by subclasses such as osg::Geometry.

Notice that a Drawable is not a Node, and therefore it cannot be directly added to a scene graph. Instead, Drawables are attached to Geodes, which are scene graph nodes.

The OpenGL state that must be used when rendering a Drawable is represented by a StateSet. Since a Drawable has a reference (osg::ref_ptr) to a StateSet, StateSets can be shared between different Drawables. In fact, sharing StateSets is a good way to improve performance, since this allows OSG to reduce the number of expensive changes in the OpenGL state.

Finally, Drawables can also be shared between different Geodes, so that the same geometry (loaded to memory just once) can be used in different parts of the scene graph.

Member Typedef Documentation

◆ AttributeType

typedef unsigned int osg::Drawable::AttributeType

◆ CullCallback

typedef DrawableCullCallback osg::Drawable::CullCallback

◆ EventCallback

typedef DrawableEventCallback osg::Drawable::EventCallback

◆ GLObjectList

typedef osg::buffered_value<GLuint> osg::Drawable::GLObjectList

protected

◆ UpdateCallback

typedef DrawableUpdateCallback osg::Drawable::UpdateCallback

Member Enumeration Documentation

◆ AttributeTypes

enum osg::Drawable::AttributeTypes

Enumerator
VERTICES
WEIGHTS
NORMALS
COLORS
SECONDARY_COLORS
FOG_COORDS
ATTRIBUTE_6
ATTRIBUTE_7
TEXTURE_COORDS
TEXTURE_COORDS_0
TEXTURE_COORDS_1
TEXTURE_COORDS_2
TEXTURE_COORDS_3
TEXTURE_COORDS_4
TEXTURE_COORDS_5
TEXTURE_COORDS_6
TEXTURE_COORDS_7

Constructor & Destructor Documentation

◆ Drawable() [1/2]

osg::Drawable::Drawable ( )

◆ Drawable() [2/2]

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

Copy constructor using CopyOp to manage deep vs shallow copy.

◆ ~Drawable()

virtual osg::Drawable::~Drawable ( )

protectedvirtual

Member Function Documentation

◆ accept() [1/4]

virtual void osg::Drawable::accept ( AttributeFunctor & )

inlinevirtual

accept an AttributeFunctor and call its methods to tell it about the internal attributes that this Drawable has.

return true if functor handled by drawable, return false on failure of drawable to generate functor calls.

Reimplemented in osgTerrain::HeightFieldDrawable, osg::Geometry, and osgTerrain::SharedGeometry.

◆ accept() [2/4]

virtual void osg::Drawable::accept ( ConstAttributeFunctor & ) const

inlinevirtual

Accept an AttributeFunctor and call its methods to tell it about the internal attributes that this Drawable has.

return true if functor handled by drawable, return false on failure of drawable to generate functor calls.

Reimplemented in osgTerrain::HeightFieldDrawable, osg::Geometry, osgText::Text, osgText::Text3D, and osgTerrain::SharedGeometry.

◆ accept() [3/4]

virtual void osg::Drawable::accept ( PrimitiveFunctor & ) const

inlinevirtual

Accept a PrimitiveFunctor and call its methods to tell it about the internal primitives that this Drawable has.

return true if functor handled by drawable, return false on failure of drawable to generate functor calls. Note, PrimitiveFunctor only provides const access of the primitives, as primitives may be procedurally generated so one cannot modify it.

Reimplemented in osgTerrain::HeightFieldDrawable, osg::Geometry, osgText::Text, osgParticle::PrecipitationEffect::PrecipitationDrawable, osgText::Text3D, and osgTerrain::SharedGeometry.

◆ accept() [4/4]

virtual void osg::Drawable::accept ( PrimitiveIndexFunctor & ) const

inlinevirtual

Accept a PrimitiveIndexFunctor and call its methods to tell it about the internal primitives that this Drawable has.

return true if functor handled by drawable, return false on failure of drawable to generate functor calls. Note, PrimitiveIndexFunctor only provide const access of the primitives, as primitives may be procedurally generated so one cannot modify it.

Reimplemented in osg::Geometry, osgTerrain::HeightFieldDrawable, osgParticle::PrecipitationEffect::PrecipitationDrawable, and osgTerrain::SharedGeometry.

◆ asDrawable() [1/2]

virtual Drawable* osg::Drawable::asDrawable ( )

inlinevirtual

Convert 'this' into a Drawable pointer if Object is a Drawable, otherwise return 0.

Equivalent to dynamic_cast<Drawable*>(this).

Reimplemented from osg::Node.

Referenced by osg::Geode::getDrawable().

◆ asDrawable() [2/2]

virtual const Drawable* osg::Drawable::asDrawable ( ) const

inlinevirtual

convert 'const this' into a const Drawable pointer if Object is a Drawable, otherwise return 0.

Equivalent to dynamic_cast<const Drawable*>(this).

Reimplemented from osg::Node.

◆ compileGLObjects()

virtual void osg::Drawable::compileGLObjects ( RenderInfo & renderInfo ) const

virtual

Immediately compile this Drawable into an OpenGL Display List/VertexBufferObjects.

Note: Operation is ignored if _useDisplayList is false or VertexBufferObjects are not used.

Reimplemented in osgText::TextBase, osgTerrain::HeightFieldDrawable, osg::Geometry, osgTerrain::SharedGeometry, and osg::DispatchCompute.

◆ computeBound()

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

virtual

Compute the bounding sphere around Drawables's geometry.

Reimplemented from osg::Node.

◆ computeBoundingBox()

virtual BoundingBox osg::Drawable::computeBoundingBox ( ) const

virtual

Compute the bounding box around Drawables's geometry.

Reimplemented in osgText::TextBase, osgParticle::ParticleSystem, osgText::Text3D, and osg::DrawPixels.

◆ computeDataVariance()

virtual void osg::Drawable::computeDataVariance ( )

virtual

Compute the DataVariance based on an assessment of callback etc.

Reimplemented from osg::Object.

◆ createVertexArrayState()

VertexArrayState* osg::Drawable::createVertexArrayState ( RenderInfo & renderInfo ) const

inline

Create the VertexArrayState object used to track vertex array and vertex array object state.

This method will be called automatically during rendering setup so users should not call this themselves.

◆ createVertexArrayStateImplementation()

virtual VertexArrayState* osg::Drawable::createVertexArrayStateImplementation ( RenderInfo & renderInfo ) const

virtual

Implementation of Create the VertexArrayState object.

Reimplemented in osgText::TextBase, osgParticle::ParticleSystem, osg::Geometry, and osgTerrain::SharedGeometry.

Referenced by osg::Drawable::CreateVertexArrayStateCallback::createVertexArrayStateImplementation().

◆ deleteDisplayList()

static void osg::Drawable::deleteDisplayList	(	unsigned int	contextID,
		GLuint	globj,
		unsigned int	sizeHint = `0`
	)

static

Use deleteDisplayList instead of glDeleteList to allow OpenGL display list to be cached until they can be deleted by the OpenGL context in which they were created, specified by contextID.

◆ dirtyGLObjects()

virtual void osg::Drawable::dirtyGLObjects ( )

virtual

Force a recompile on next draw() of any OpenGL objects associated with this geoset.

Reimplemented in osg::Geometry.

◆ draw()

void osg::Drawable::draw ( RenderInfo & renderInfo ) const

inline

Draw OpenGL primitives.

If the Drawable has _useDisplayList set to true, then use an OpenGL display list, automatically compiling one if required. Otherwise, call drawImplementation().

Note: This method should not be overridden in subclasses, as it manages the optional display list (notice this is not even virtual). Subclasses should override drawImplementation() instead.

References osg::State::bindVertexArrayObject(), osg::Object::DYNAMIC, osg::RenderInfo::getContextID(), osg::State::getCurrentVertexArrayState(), osg::RenderInfo::getState(), osg::VertexArrayState::setRequiresSetArrays(), osg::State::useVertexArrayObject(), and osg::State::useVertexBufferObject().

◆ drawImplementation()

virtual void osg::Drawable::drawImplementation ( RenderInfo & ) const

inlinevirtual

drawImplementation(RenderInfo&) is a pure virtual method for the actual implementation of OpenGL drawing calls, such as vertex arrays and primitives, that must be implemented in concrete subclasses of the Drawable base class, examples include osg::Geometry and osg::ShapeDrawable.

drawImplementation(RenderInfo&) is called from the draw(RenderInfo&) method, with the draw method handling management of OpenGL display lists, and drawImplementation(RenderInfo&) handling the actual drawing itself. renderInfo : The osg::RenderInfo object that encapsulates the current rendering information including the osg::State OpenGL state for the current graphics context.

Reimplemented in osgParticle::ParticleSystem, osgTerrain::HeightFieldDrawable, osg::Geometry, osgText::Text, osgParticle::PrecipitationEffect::PrecipitationDrawable, osgText::Text3D, osg::QueryGeometry, osgTerrain::SharedGeometry, osg::DrawPixels, osg::DispatchCompute, osgParticle::ConnectedParticleSystem, and osgText::FadeText.

References osg::minimum().

◆ drawInner()

void osg::Drawable::drawInner ( RenderInfo & renderInfo ) const

inline

◆ generateDisplayList()

static GLuint osg::Drawable::generateDisplayList	(	unsigned int	contextID,
		unsigned int	sizeHint = `0`
	)

static

Return a OpenGL display list handle a newly generated or reused from display list cache.

◆ getBound()

const BoundingSphere& osg::Drawable::getBound ( ) const

inline

◆ getBoundingBox()

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

inline

Get BoundingBox of Drawable.

If the BoundingBox is not up to date then its updated via an internal call to computeBond().

References osg::BoundingBoxImpl< VT >::expandBy().

◆ getComputeBoundingBoxCallback() [1/2]

ComputeBoundingBoxCallback* osg::Drawable::getComputeBoundingBoxCallback ( )

inline

Get the compute bound callback.

◆ getComputeBoundingBoxCallback() [2/2]

const ComputeBoundingBoxCallback* osg::Drawable::getComputeBoundingBoxCallback ( ) const

inline

Get the const compute bound callback.

◆ getCreateVertexArrayStateCallback() [1/2]

CreateVertexArrayStateCallback* osg::Drawable::getCreateVertexArrayStateCallback ( )

inline

Get the callback that overrides the default Drawable::createCreateVertexArrayStateImplementation().

◆ getCreateVertexArrayStateCallback() [2/2]

const CreateVertexArrayStateCallback* osg::Drawable::getCreateVertexArrayStateCallback ( ) const

inline

Get the const callback that overrides the default Drawable::createCreateVertexArrayStateImplementation().

◆ getDisplayList()

GLuint& osg::Drawable::getDisplayList ( unsigned int contextID ) const

inline

Return OpenGL display list for specified contextID.

◆ getDrawCallback() [1/2]

DrawCallback* osg::Drawable::getDrawCallback ( )

inline

Get the non const DrawCallback.

◆ getDrawCallback() [2/2]

const DrawCallback* osg::Drawable::getDrawCallback ( ) const

inline

Get the const DrawCallback.

◆ getGLObjectSizeHint()

virtual unsigned int osg::Drawable::getGLObjectSizeHint ( ) const

inlinevirtual

Return the estimated size of GLObjects (display lists/vertex buffer objects) that are associated with this drawable.

This size is used a hint for reuse of deleted display lists/vertex buffer objects.

Reimplemented in osg::Geometry.

◆ getInitialBound()

const BoundingBox& osg::Drawable::getInitialBound ( ) const

inline

Set the initial bounding volume to use when computing the overall bounding volume.

◆ getMinimumNumberOfDisplayListsToRetainInCache()

static unsigned int osg::Drawable::getMinimumNumberOfDisplayListsToRetainInCache ( )

static

Get the minimum number of display lists to retain in the deleted display list cache.

◆ getShape() [1/2]

Shape* osg::Drawable::getShape ( )

inline

Get the Shape of the Drawable.

◆ getShape() [2/2]

const Shape* osg::Drawable::getShape ( ) const

inline

Get the const Shape of the const Drawable.

◆ getSupportsDisplayList()

bool osg::Drawable::getSupportsDisplayList ( ) const

inline

Get whether display lists are supported for this drawable instance.

◆ getUseDisplayList()

bool osg::Drawable::getUseDisplayList ( ) const

inline

Return whether OpenGL display lists are being used for rendering.

◆ getUseVertexArrayObject()

bool osg::Drawable::getUseVertexArrayObject ( ) const

inline

Return whether to use a local VertexArrayObject for this Drawable.

◆ getUseVertexBufferObjects()

bool osg::Drawable::getUseVertexBufferObjects ( ) const

inline

Return whether OpenGL vertex buffer objects should be used when supported by OpenGL driver.

◆ getVertexArrayStateList() [1/2]

VertexArrayStateList& osg::Drawable::getVertexArrayStateList ( )

inline

◆ getVertexArrayStateList() [2/2]

const VertexArrayStateList& osg::Drawable::getVertexArrayStateList ( ) const

inline

References osg::releaseGLObjects(), and osg::resizeGLObjectBuffers().

◆ getWorldMatrices()

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

Get the list of matrices that transform this node from local coordinates to world coordinates.

The optional Node* haltTraversalAtNode allows the user to prevent traversal beyond a specified node.

◆ META_Node()

osg::Drawable::META_Node	(	osg	,
		Drawable
	)

◆ operator=()

Drawable& osg::Drawable::operator= ( const Drawable & )

inlineprotected

◆ releaseGLObjects()

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

virtual

If State is non-zero, this function releases OpenGL objects for the specified graphics context.

Otherwise, releases OpenGL objects for all graphics contexts.

Reimplemented from osg::Node.

Reimplemented in osgText::TextBase, osgParticle::ParticleSystem, osgTerrain::HeightFieldDrawable, osgText::Text, osg::Geometry, osgParticle::PrecipitationEffect::PrecipitationDrawable, osgText::Text3D, osg::QueryGeometry, and osgTerrain::SharedGeometry.

◆ resizeGLObjectBuffers()

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

virtual

Resize any per context GLObject buffers to specified size.

Reimplemented from osg::Node.

Reimplemented in osgText::TextBase, osgParticle::ParticleSystem, osgTerrain::HeightFieldDrawable, osgText::Text, osg::Geometry, osgParticle::PrecipitationEffect::PrecipitationDrawable, osgText::Text3D, and osgTerrain::SharedGeometry.

◆ setBound()

void osg::Drawable::setBound ( const BoundingBox & bb ) const

protected

set the bounding box .

◆ setComputeBoundingBoxCallback()

void osg::Drawable::setComputeBoundingBoxCallback ( ComputeBoundingBoxCallback * callback )

inline

Set the compute bound callback to override the default computeBound.

◆ setCreateVertexArrayStateCallback()

void osg::Drawable::setCreateVertexArrayStateCallback ( CreateVertexArrayStateCallback * cb )

inline

Set the callback to override the default Drawable::createCreateVertexArrayStateImplementation().

◆ setDrawCallback()

virtual void osg::Drawable::setDrawCallback ( DrawCallback * dc )

inlinevirtual

Set the DrawCallback which allows users to attach customize the drawing of existing Drawable object.

◆ setInitialBound()

void osg::Drawable::setInitialBound ( const osg::BoundingBox & bbox )

inline

Set the initial bounding volume to use when computing the overall bounding volume.

◆ setMinimumNumberOfDisplayListsToRetainInCache()

static void osg::Drawable::setMinimumNumberOfDisplayListsToRetainInCache ( unsigned int minimum )

static

Set the minimum number of display lists to retain in the deleted display list cache.

◆ setShape() [1/2]

virtual void osg::Drawable::setShape ( Shape * shape )

inlinevirtual

Set the Shape of the Drawable.

The shape can be used to speed up collision detection or as a guide for procedural geometry generation.

See also: osg::Shape.

Reimplemented in osg::ShapeDrawable.

◆ setShape() [2/2]

template<class T >

void osg::Drawable::setShape ( const ref_ptr< T > & shape )

inline

References osg::ref_ptr< T >::get(), and setShape().

Referenced by setShape().

◆ setSupportsDisplayList()

void osg::Drawable::setSupportsDisplayList ( bool flag )

Set the drawable so that it can or cannot be used in conjunction with OpenGL display lists.

When set to true, calls to Drawable::setUseDisplayList, whereas when set to false, no display lists can be created and calls to setUseDisplayList are ignored, and a warning is produced. The latter is typically used to guard against the switching on of display lists on objects with dynamic internal data such as continuous Level of Detail algorithms.

◆ setThreadSafeRefUnref()

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

virtual

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

Reimplemented from osg::Node.

◆ setUseDisplayList()

void osg::Drawable::setUseDisplayList ( bool flag )

When set to true, force the draw method to use OpenGL Display List for rendering.

If false, rendering directly. If the display list has not been compiled already, the next call to draw will automatically create the display list.

◆ setUseVertexArrayObject()

void osg::Drawable::setUseVertexArrayObject ( bool flag )

Set whether to use a local VertexArrayObject for this Drawable.

◆ setUseVertexBufferObjects()

virtual void osg::Drawable::setUseVertexBufferObjects ( bool flag )

virtual

When set to true, ignore the setUseDisplayList() settings, and hints to the drawImplementation method to use OpenGL vertex buffer objects for rendering.

Reimplemented in osg::Geometry.

◆ setVertexArrayStateList()

void osg::Drawable::setVertexArrayStateList ( VertexArrayStateList & vasl )

inline

◆ supports() [1/4]

virtual bool osg::Drawable::supports ( const AttributeFunctor & ) const

inlinevirtual

Return true if the Drawable subclass supports accept(AttributeFunctor&).

Reimplemented in osgTerrain::HeightFieldDrawable, osg::Geometry, osgText::Text, osgText::Text3D, and osgTerrain::SharedGeometry.

◆ supports() [2/4]

virtual bool osg::Drawable::supports ( const ConstAttributeFunctor & ) const

inlinevirtual

Return true if the Drawable subclass supports accept(ConstAttributeFunctor&).

Reimplemented in osgTerrain::HeightFieldDrawable, osg::Geometry, osgText::Text, osgText::Text3D, and osgTerrain::SharedGeometry.

◆ supports() [3/4]

virtual bool osg::Drawable::supports ( const PrimitiveFunctor & ) const

inlinevirtual

Return true if the Drawable subclass supports accept(PrimitiveFunctor&).

Reimplemented in osgTerrain::HeightFieldDrawable, osg::Geometry, osgText::Text, osgParticle::PrecipitationEffect::PrecipitationDrawable, osgText::Text3D, and osgTerrain::SharedGeometry.

◆ supports() [4/4]

virtual bool osg::Drawable::supports ( const PrimitiveIndexFunctor & ) const

inlinevirtual

Return true if the Drawable subclass supports accept(PrimitiveIndexFunctor&).

Reimplemented in osgTerrain::HeightFieldDrawable, osg::Geometry, osgParticle::PrecipitationEffect::PrecipitationDrawable, and osgTerrain::SharedGeometry.

Friends And Related Function Documentation

◆ Geode

friend class Geode

friend

◆ Node

friend class Node

friend

◆ StateSet

friend class StateSet

friend

Member Data Documentation

◆ _boundingBox

BoundingBox osg::Drawable::_boundingBox

mutableprotected

◆ _computeBoundingBoxCallback

ref_ptr<ComputeBoundingBoxCallback> osg::Drawable::_computeBoundingBoxCallback

protected

◆ _createVertexArrayStateCallback

ref_ptr<CreateVertexArrayStateCallback> osg::Drawable::_createVertexArrayStateCallback

protected

◆ _drawCallback

ref_ptr<DrawCallback> osg::Drawable::_drawCallback

protected

◆ _globjList

GLObjectList osg::Drawable::_globjList

mutableprotected

◆ _initialBoundingBox

BoundingBox osg::Drawable::_initialBoundingBox

protected

◆ _shape

ref_ptr<Shape> osg::Drawable::_shape

protected

◆ _supportsDisplayList

bool osg::Drawable::_supportsDisplayList

protected

◆ _supportsVertexBufferObjects

bool osg::Drawable::_supportsVertexBufferObjects

protected

◆ _useDisplayList

bool osg::Drawable::_useDisplayList

protected

◆ _useVertexArrayObject

bool osg::Drawable::_useVertexArrayObject

protected

◆ _useVertexBufferObjects

bool osg::Drawable::_useVertexBufferObjects

protected

◆ _vertexArrayStateList

VertexArrayStateList osg::Drawable::_vertexArrayStateList

mutableprotected

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

osg/Drawable

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ AttributeType

◆ CullCallback

◆ EventCallback

◆ GLObjectList

◆ UpdateCallback

Member Enumeration Documentation

◆ AttributeTypes

Constructor & Destructor Documentation

◆ Drawable() [1/2]

◆ Drawable() [2/2]

◆ ~Drawable()

Member Function Documentation

◆ accept() [1/4]

◆ accept() [2/4]

◆ accept() [3/4]

◆ accept() [4/4]

◆ asDrawable() [1/2]

◆ asDrawable() [2/2]

◆ compileGLObjects()

◆ computeBound()

◆ computeBoundingBox()

◆ computeDataVariance()

◆ createVertexArrayState()

◆ createVertexArrayStateImplementation()

◆ deleteDisplayList()

◆ dirtyGLObjects()

◆ draw()

◆ drawImplementation()

◆ drawInner()

◆ generateDisplayList()

◆ getBound()

◆ getBoundingBox()

◆ getComputeBoundingBoxCallback() [1/2]

◆ getComputeBoundingBoxCallback() [2/2]

◆ getCreateVertexArrayStateCallback() [1/2]

◆ getCreateVertexArrayStateCallback() [2/2]

◆ getDisplayList()

◆ getDrawCallback() [1/2]

◆ getDrawCallback() [2/2]

◆ getGLObjectSizeHint()

◆ getInitialBound()

◆ getMinimumNumberOfDisplayListsToRetainInCache()

◆ getShape() [1/2]

◆ getShape() [2/2]

◆ getSupportsDisplayList()

◆ getUseDisplayList()

◆ getUseVertexArrayObject()

◆ getUseVertexBufferObjects()

◆ getVertexArrayStateList() [1/2]

◆ getVertexArrayStateList() [2/2]

◆ getWorldMatrices()

◆ META_Node()

◆ operator=()

◆ releaseGLObjects()

◆ resizeGLObjectBuffers()

◆ setBound()

◆ setComputeBoundingBoxCallback()

◆ setCreateVertexArrayStateCallback()

◆ setDrawCallback()

◆ setInitialBound()

◆ setMinimumNumberOfDisplayListsToRetainInCache()

◆ setShape() [1/2]

◆ setShape() [2/2]

◆ setSupportsDisplayList()

◆ setThreadSafeRefUnref()

◆ setUseDisplayList()

◆ setUseVertexArrayObject()

◆ setUseVertexBufferObjects()

◆ setVertexArrayStateList()

◆ supports() [1/4]