#include <Layer>

Inheritance diagram for osgTerrain::HeightFieldLayer:

Public Member Functions
	HeightFieldLayer (osg::HeightField *hf=0)

	HeightFieldLayer (const HeightFieldLayer &hfLayer, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)

	META_Object (osgTerrain, HeightFieldLayer)

void	setFileName (const std::string &filename)

virtual const std::string &	getFileName () const

virtual bool	transform (float offset, float scale)

void	setHeightField (osg::HeightField *hf)

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

osg::HeightField *	getHeightField ()

const osg::HeightField *	getHeightField () const

virtual unsigned int	getNumColumns () const

virtual unsigned int	getNumRows () const

virtual bool	getValue (unsigned int i, unsigned int j, float &value) const

virtual bool	getValue (unsigned int i, unsigned int j, osg::Vec2 &value) const

virtual bool	getValue (unsigned int i, unsigned int j, osg::Vec3 &value) const

virtual bool	getValue (unsigned int i, unsigned int j, osg::Vec4 &value) const

virtual void	dirty ()

virtual void	setModifiedCount (unsigned int value)

virtual unsigned int	getModifiedCount () const

Public Member Functions inherited from osgTerrain::Layer
	Layer ()

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

	META_Object (osgTerrain, Layer)

void	setSetName (const std::string &setname)

const std::string &	getSetName () const

std::string	getCompoundName () const

void	setLocator (Locator *locator)

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

Locator *	getLocator ()

const Locator *	getLocator () const

void	setMinLevel (unsigned int minLevel)

unsigned int	getMinLevel () const

void	setMaxLevel (unsigned int maxLevel)

unsigned int	getMaxLevel () const

void	setValidDataOperator (ValidDataOperator *validDataOp)

ValidDataOperator *	getValidDataOperator ()

const ValidDataOperator *	getValidDataOperator () const

void	setDefaultValue (const osg::Vec4 &value)

const osg::Vec4 &	getDefaultValue () const

void	setMinFilter (osg::Texture::FilterMode filter)

osg::Texture::FilterMode	getMinFilter () const

void	setMagFilter (osg::Texture::FilterMode filter)

osg::Texture::FilterMode	getMagFilter () const

virtual osg::Image *	getImage ()

virtual const osg::Image *	getImage () const

bool	getValidValue (unsigned int i, unsigned int j, float &value) const

bool	getValidValue (unsigned int i, unsigned int j, osg::Vec2 &value) const

bool	getValidValue (unsigned int i, unsigned int j, osg::Vec3 &value) const

bool	getValidValue (unsigned int i, unsigned int j, osg::Vec4 &value) const

void	computeIndices (double ndc_x, double ndc_y, unsigned int &i, unsigned int &j, double &ir, double &jr) const

bool	getInterpolatedValue (double ndc_x, double ndc_y, float &value) const

bool	getInterpolatedValidValue (double ndc_x, double ndc_y, float &value) const

virtual osg::BoundingSphere	computeBound (bool treatAsElevationLayer) const

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

	Object (bool threadSafeRefUnref)

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

virtual Object *	cloneType () const =0

virtual Object *	clone (const CopyOp &) const =0

virtual bool	isSameKindAs (const Object *) const

virtual const char *	libraryName () const =0

virtual const char *	className () const =0

std::string	getCompoundClassName () const

virtual Node *	asNode ()

virtual const Node *	asNode () const

virtual NodeVisitor *	asNodeVisitor ()

virtual const NodeVisitor *	asNodeVisitor () const

virtual StateSet *	asStateSet ()

virtual const StateSet *	asStateSet () const

virtual StateAttribute *	asStateAttribute ()

virtual const StateAttribute *	asStateAttribute () const

virtual Uniform *	asUniform ()

virtual const Uniform *	asUniform () const

virtual Camera *	asCamera ()

virtual const Camera *	asCamera () const

virtual Drawable *	asDrawable ()

virtual const Drawable *	asDrawable () const

virtual Callback *	asCallback ()

virtual const Callback *	asCallback () const

virtual CallbackObject *	asCallbackObject ()

virtual const CallbackObject *	asCallbackObject () const

virtual UserDataContainer *	asUserDataContainer ()

virtual const UserDataContainer *	asUserDataContainer () const

virtual ValueObject *	asValueObject ()

virtual const ValueObject *	asValueObject () const

virtual Image *	asImage ()

virtual const Image *	asImage () const

virtual void	setThreadSafeRefUnref (bool threadSafe)

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)

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)

virtual void	resizeGLObjectBuffers (unsigned int)

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

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	~HeightFieldLayer ()

Protected Member Functions inherited from osgTerrain::Layer
virtual	~Layer ()

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
unsigned int	_modifiedCount

osg::ref_ptr< osg::HeightField >	_heightField

Protected Attributes inherited from osgTerrain::Layer
std::string	_filename

osg::ref_ptr< Locator >	_locator

unsigned int	_minLevel

unsigned int	_maxLevel

osg::ref_ptr< ValidDataOperator >	_validDataOperator

osg::Vec4	_defaultValue

osg::Texture::FilterMode	_minFilter

osg::Texture::FilterMode	_magFilter

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::Object
enum	DataVariance { DYNAMIC , STATIC , UNSPECIFIED }

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

static void	setDeleteHandler (DeleteHandler *handler)

static DeleteHandler *	getDeleteHandler ()

Constructor & Destructor Documentation

◆ HeightFieldLayer() [1/2]

osgTerrain::HeightFieldLayer::HeightFieldLayer ( osg::HeightField * hf = 0 )

◆ HeightFieldLayer() [2/2]

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

Copy constructor using CopyOp to manage deep vs shallow copy.

◆ ~HeightFieldLayer()

virtual osgTerrain::HeightFieldLayer::~HeightFieldLayer ( )

inlineprotectedvirtual

Member Function Documentation

◆ dirty()

virtual void osgTerrain::HeightFieldLayer::dirty ( )

virtual

increment the modified count."

Reimplemented from osgTerrain::Layer.

◆ getFileName()

virtual const std::string & osgTerrain::HeightFieldLayer::getFileName ( ) const

inlinevirtual

Get the file name of the layer.

Reimplemented from osgTerrain::Layer.

◆ getHeightField() [1/2]

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

inline

◆ getHeightField() [2/2]

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

inline

◆ getModifiedCount()

virtual unsigned int osgTerrain::HeightFieldLayer::getModifiedCount ( ) const

virtual

Get modified count value.

Reimplemented from osgTerrain::Layer.

◆ getNumColumns()

virtual unsigned int osgTerrain::HeightFieldLayer::getNumColumns ( ) const

inlinevirtual

Get the number of columns.

Reimplemented from osgTerrain::Layer.

◆ getNumRows()

virtual unsigned int osgTerrain::HeightFieldLayer::getNumRows ( ) const

inlinevirtual

Get the number of rows.

Reimplemented from osgTerrain::Layer.

◆ getValue() [1/4]

virtual bool osgTerrain::HeightFieldLayer::getValue	(	unsigned int	,
		unsigned int	,
		float &
	)		const

virtual

Get the layer value at position i,j. param i X-axis (or column) index. param j Y-axis (or row) index. param value Returned layer value.

Returns: true if value is valid, else false

Reimplemented from osgTerrain::Layer.

◆ getValue() [2/4]

virtual bool osgTerrain::HeightFieldLayer::getValue	(	unsigned int	i,
		unsigned int	j,
		osg::Vec2 &	value
	)		const

virtual

Reimplemented from osgTerrain::Layer.

◆ getValue() [3/4]

virtual bool osgTerrain::HeightFieldLayer::getValue	(	unsigned int	i,
		unsigned int	j,
		osg::Vec3 &	value
	)		const

virtual

Reimplemented from osgTerrain::Layer.

◆ getValue() [4/4]

virtual bool osgTerrain::HeightFieldLayer::getValue	(	unsigned int	i,
		unsigned int	j,
		osg::Vec4 &	value
	)		const

virtual

Reimplemented from osgTerrain::Layer.

◆ META_Object()

osgTerrain::HeightFieldLayer::META_Object	(	osgTerrain	,
		HeightFieldLayer
	)

◆ setFileName()

void osgTerrain::HeightFieldLayer::setFileName ( const std::string & filename )

inlinevirtual

Set the file name of the data associated with this layer.

Reimplemented from osgTerrain::Layer.

◆ setHeightField() [1/2]

template<class T >

void osgTerrain::HeightFieldLayer::setHeightField ( const osg::ref_ptr< T > & hf )

inline

◆ setHeightField() [2/2]

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

◆ setModifiedCount()

virtual void osgTerrain::HeightFieldLayer::setModifiedCount ( unsigned int )

virtual

Set the modified count value.

Reimplemented from osgTerrain::Layer.

◆ transform()

virtual bool osgTerrain::HeightFieldLayer::transform	(	float	offset,
		float	scale
	)

virtual

Reimplemented from osgTerrain::Layer.

Member Data Documentation

◆ _heightField

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

protected

◆ _modifiedCount

unsigned int osgTerrain::HeightFieldLayer::_modifiedCount

protected

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

osgTerrain/Layer

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ HeightFieldLayer() [1/2]

◆ HeightFieldLayer() [2/2]

◆ ~HeightFieldLayer()

Member Function Documentation

◆ dirty()

◆ getFileName()

◆ getHeightField() [1/2]

◆ getHeightField() [2/2]

◆ getModifiedCount()

◆ getNumColumns()

◆ getNumRows()

◆ getValue() [1/4]

◆ getValue() [2/4]

◆ getValue() [3/4]

◆ getValue() [4/4]

◆ META_Object()

◆ setFileName()

◆ setHeightField() [1/2]

◆ setHeightField() [2/2]

◆ setModifiedCount()

◆ transform()

Member Data Documentation

◆ _heightField

◆ _modifiedCount