Inheritance diagram for osgTerrain::HeightFieldDrawable:

Public Member Functions
	HeightFieldDrawable ()

	HeightFieldDrawable (const HeightFieldDrawable &, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)

	META_Node (osgTerrain, HeightFieldDrawable)

void	setHeightField (osg::HeightField *hf)

osg::HeightField *	getHeightField ()

const osg::HeightField *	getHeightField () const

void	setGeometry (SharedGeometry *geom)

SharedGeometry *	getGeometry ()

const SharedGeometry *	getGeometry () const

void	setVertices (osg::Vec3Array *vertices)

osg::Vec3Array *	getVertices ()

const osg::Vec3Array *	getVertices () const

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

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

virtual void	resizeGLObjectBuffers (unsigned int maxSize)

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

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

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

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

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

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

virtual void	accept (osg::PrimitiveFunctor &) const

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

virtual void	accept (osg::PrimitiveIndexFunctor &) const

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

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

	META_Node (osg, Drawable)

virtual Drawable *	asDrawable ()

virtual const Drawable *	asDrawable () const

virtual void	computeDataVariance ()

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

void	setInitialBound (const osg::BoundingBox &bbox)

const BoundingBox &	getInitialBound () const

const BoundingSphere &	getBound () const

const BoundingBox &	getBoundingBox () const

virtual BoundingSphere	computeBound () const

virtual BoundingBox	computeBoundingBox () const

void	setComputeBoundingBoxCallback (ComputeBoundingBoxCallback *callback)

ComputeBoundingBoxCallback *	getComputeBoundingBoxCallback ()

const ComputeBoundingBoxCallback *	getComputeBoundingBoxCallback () const

void	setShape (Shape *shape)

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

Shape *	getShape ()

const Shape *	getShape () const

void	setSupportsDisplayList (bool flag)

bool	getSupportsDisplayList () const

void	setUseDisplayList (bool flag)

bool	getUseDisplayList () const

GLuint &	getDisplayList (unsigned int contextID) const

virtual void	setUseVertexBufferObjects (bool flag)

bool	getUseVertexBufferObjects () const

virtual void	dirtyDisplayList ()

virtual unsigned int	getGLObjectSizeHint () const

void	draw (RenderInfo &renderInfo) const

virtual void	setThreadSafeRefUnref (bool threadSafe)

virtual void	setDrawCallback (DrawCallback *dc)

DrawCallback *	getDrawCallback ()

const DrawCallback *	getDrawCallback () 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 Node *	asNode ()

virtual const Node *	asNode () const

virtual Geometry *	asGeometry ()

virtual const Geometry *	asGeometry () 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 Geode *	asGeode ()

virtual const Geode *	asGeode () 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 (Callback *nc)

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

Callback *	getUpdateCallback ()

const Callback *	getUpdateCallback () const

void	addUpdateCallback (Callback *nc)

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

void	removeUpdateCallback (Callback *nc)

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

unsigned int	getNumChildrenRequiringUpdateTraversal () const

void	setEventCallback (Callback *nc)

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

Callback *	getEventCallback ()

const Callback *	getEventCallback () const

void	addEventCallback (Callback *nc)

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

void	removeEventCallback (Callback *nc)

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

unsigned int	getNumChildrenRequiringEventTraversal () const

void	setCullCallback (Callback *nc)

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

Callback *	getCullCallback ()

const Callback *	getCullCallback () const

void	addCullCallback (Callback *nc)

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

void	removeCullCallback (Callback *nc)

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

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

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

std::string	getCompoundClassName () const

virtual NodeVisitor *	asNodeVisitor ()

virtual const NodeVisitor *	asNodeVisitor () const

virtual StateAttribute *	asStateAttribute ()

virtual const StateAttribute *	asStateAttribute () const

virtual Uniform *	asUniform ()

virtual const Uniform *	asUniform () const

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

void	setName (const char *name)

const std::string &	getName () const

void	setDataVariance (DataVariance dv)

DataVariance	getDataVariance () const

void	setUserDataContainer (osg::UserDataContainer *udc)

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

osg::UserDataContainer *	getUserDataContainer ()

const osg::UserDataContainer *	getUserDataContainer () const

osg::UserDataContainer *	getOrCreateUserDataContainer ()

virtual void	setUserData (Referenced *obj)

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

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 BoundingBoxdValueObject BoundingSpheredValueObject 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	~HeightFieldDrawable ()

Protected Member Functions inherited from osg::Drawable
Drawable &	operator= (const Drawable &)

virtual	~Drawable ()

void	setBound (const BoundingBox &bb) const

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

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 ()

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

void	signalObserversAndDelete (bool signalDelete, bool doDelete) const

void	deleteUsingDeleteHandler () const

Protected Attributes
osg::ref_ptr< osg::HeightField >	_heightField

osg::ref_ptr< SharedGeometry >	_geometry

osg::ref_ptr< osg::Vec3Array >	_vertices

Protected Attributes inherited from osg::Drawable
BoundingBox	_initialBound

ref_ptr< ComputeBoundingBoxCallback >	_computeBoundCallback

BoundingBox	_boundingBox

bool	_boundingBoxComputed

ref_ptr< Shape >	_shape

bool	_supportsDisplayList

bool	_useDisplayList

bool	_supportsVertexBufferObjects

bool	_useVertexBufferObjects

GLObjectList	_globjList

ref_ptr< UpdateCallback >	_drawableUpdateCallback

ref_ptr< EventCallback >	_drawableEventCallback

ref_ptr< CullCallback >	_drawableCullCallback

ref_ptr< DrawCallback >	_drawCallback

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

Additional Inherited Members
Public Types inherited from osg::Drawable
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 unsigned int	AttributeType

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 }

Static Public Member Functions inherited from osg::Drawable
static GLuint	generateDisplayList (unsigned int contextID, unsigned int sizeHint=0)

static void	setMinimumNumberOfDisplayListsToRetainInCache (unsigned int minimum)

static unsigned int	getMinimumNumberOfDisplayListsToRetainInCache ()

static void	deleteDisplayList (unsigned int contextID, GLuint globj, unsigned int sizeHint=0)

static void	flushAllDeletedDisplayLists (unsigned int contextID)

static void	discardAllDeletedDisplayLists (unsigned int contextID)

static void	flushDeletedDisplayLists (unsigned int contextID, double &availableTime)

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 ()

Static Public Attributes inherited from osg::Drawable
static unsigned int	s_numberDrawablesReusedLastInLastFrame

static unsigned int	s_numberNewDrawablesInLastFrame

static unsigned int	s_numberDeletedDrawablesInLastFrame

Protected Types inherited from osg::Drawable
typedef osg::buffered_value< GLuint >	GLObjectList

Constructor & Destructor Documentation

◆ HeightFieldDrawable() [1/2]

osgTerrain::HeightFieldDrawable::HeightFieldDrawable ( )

◆ HeightFieldDrawable() [2/2]

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

◆ ~HeightFieldDrawable()

virtual osgTerrain::HeightFieldDrawable::~HeightFieldDrawable ( )

protectedvirtual

Member Function Documentation

◆ accept() [1/4]

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

virtual

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 from osg::Drawable.

◆ accept() [2/4]

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

virtual

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 from osg::Drawable.

◆ accept() [3/4]

virtual void osgTerrain::HeightFieldDrawable::accept ( osg::PrimitiveFunctor & ) const

virtual

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, PrimtiveFunctor only provides const access of the primitives, as primitives may be procedurally generated so one cannot modify it.

Reimplemented from osg::Drawable.

◆ accept() [4/4]

virtual void osgTerrain::HeightFieldDrawable::accept ( osg::PrimitiveIndexFunctor & ) const

virtual

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, PrimtiveIndexFunctor only provide const access of the primitives, as primitives may be procedurally generated so one cannot modify it.

Reimplemented from osg::Drawable.

◆ compileGLObjects()

virtual void osgTerrain::HeightFieldDrawable::compileGLObjects ( osg::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 from osg::Drawable.

◆ drawImplementation()

virtual void osgTerrain::HeightFieldDrawable::drawImplementation ( osg::RenderInfo & ) const

virtual

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.

Parameters

renderInfo The osg::RenderInfo object that encapsulates the current rendering information including the osg::State OpenGL state for the current graphics context.

Reimplemented from osg::Drawable.

◆ getGeometry() [1/2]

SharedGeometry* osgTerrain::HeightFieldDrawable::getGeometry ( )

inline

◆ getGeometry() [2/2]

const SharedGeometry* osgTerrain::HeightFieldDrawable::getGeometry ( ) const

inline

◆ getHeightField() [1/2]

osg::HeightField* osgTerrain::HeightFieldDrawable::getHeightField ( )

inline

◆ getHeightField() [2/2]

const osg::HeightField* osgTerrain::HeightFieldDrawable::getHeightField ( ) const

inline

◆ getVertices() [1/2]

osg::Vec3Array* osgTerrain::HeightFieldDrawable::getVertices ( )

inline

◆ getVertices() [2/2]

const osg::Vec3Array* osgTerrain::HeightFieldDrawable::getVertices ( ) const

inline

◆ META_Node()

osgTerrain::HeightFieldDrawable::META_Node	(	osgTerrain	,
		HeightFieldDrawable
	)

◆ releaseGLObjects()

virtual void osgTerrain::HeightFieldDrawable::releaseGLObjects ( osg::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::Drawable.

◆ resizeGLObjectBuffers()

virtual void osgTerrain::HeightFieldDrawable::resizeGLObjectBuffers ( unsigned int maxSize )

virtual

Resize any per context GLObject buffers to specified size.

Reimplemented from osg::Drawable.

◆ setGeometry()

void osgTerrain::HeightFieldDrawable::setGeometry ( SharedGeometry * geom )

inline

◆ setHeightField()

void osgTerrain::HeightFieldDrawable::setHeightField ( osg::HeightField * hf )

inline

◆ setVertices()

void osgTerrain::HeightFieldDrawable::setVertices ( osg::Vec3Array * vertices )

inline

◆ supports() [1/4]

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

inlinevirtual

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

Reimplemented from osg::Drawable.

◆ supports() [2/4]

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

inlinevirtual

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

Reimplemented from osg::Drawable.

◆ supports() [3/4]

virtual bool osgTerrain::HeightFieldDrawable::supports ( const osg::PrimitiveFunctor & ) const

inlinevirtual

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

Reimplemented from osg::Drawable.

◆ supports() [4/4]

virtual bool osgTerrain::HeightFieldDrawable::supports ( const osg::PrimitiveIndexFunctor & ) const

inlinevirtual

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

Reimplemented from osg::Drawable.

Member Data Documentation

◆ _geometry

osg::ref_ptr<SharedGeometry> osgTerrain::HeightFieldDrawable::_geometry

protected

◆ _heightField

osg::ref_ptr<osg::HeightField> osgTerrain::HeightFieldDrawable::_heightField

protected

◆ _vertices

osg::ref_ptr<osg::Vec3Array> osgTerrain::HeightFieldDrawable::_vertices

protected

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

GeometryPool

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ HeightFieldDrawable() [1/2]

◆ HeightFieldDrawable() [2/2]

◆ ~HeightFieldDrawable()

Member Function Documentation

◆ accept() [1/4]

◆ accept() [2/4]

◆ accept() [3/4]

◆ accept() [4/4]

◆ compileGLObjects()

◆ drawImplementation()

◆ getGeometry() [1/2]

◆ getGeometry() [2/2]

◆ getHeightField() [1/2]

◆ getHeightField() [2/2]

◆ getVertices() [1/2]

◆ getVertices() [2/2]

◆ META_Node()

◆ releaseGLObjects()

◆ resizeGLObjectBuffers()

◆ setGeometry()

◆ setHeightField()

◆ setVertices()

◆ supports() [1/4]

◆ supports() [2/4]

◆ supports() [3/4]

◆ supports() [4/4]

Member Data Documentation

◆ _geometry

◆ _heightField

◆ _vertices