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Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
osgTerrain::HeightFieldLayer Class Reference
Inheritance diagram for osgTerrain::HeightFieldLayer:
osgTerrain::Layer osg::Object osg::Referenced

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)
 
osg::HeightFieldgetHeightField ()
 
const osg::HeightFieldgetHeightField () 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)
 
LocatorgetLocator ()
 
const LocatorgetLocator () const
 
void setMinLevel (unsigned int minLevel)
 
unsigned int getMinLevel () const
 
void setMaxLevel (unsigned int maxLevel)
 
unsigned int getMaxLevel () const
 
void setValidDataOperator (ValidDataOperator *validDataOp)
 
ValidDataOperatorgetValidDataOperator ()
 
const ValidDataOperatorgetValidDataOperator () const
 
void setDefaultValue (const osg::Vec4 &value)
 
const osg::Vec4getDefaultValue () 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::ImagegetImage ()
 
virtual const osg::ImagegetImage () 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)
 
bool getInterpolatedValue (double ndc_x, double ndc_y, float &value)
 
bool getInterpolatedValidValue (double ndc_x, double ndc_y, float &value)
 
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 ObjectcloneType () const =0
 
virtual Objectclone (const CopyOp &) const =0
 
virtual bool isSameKindAs (const Object *) const
 
virtual const char * libraryName () const =0
 
virtual const char * className () const =0
 
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)
 
osg::UserDataContainergetUserDataContainer ()
 
const osg::UserDataContainergetUserDataContainer () const
 
osg::UserDataContainergetOrCreateUserDataContainer ()
 
virtual void setUserData (Referenced *obj)
 
virtual ReferencedgetUserData ()
 
virtual const ReferencedgetUserData () 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 bool getUserValue (const std::string &name, T &value) const
 
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 
 Referenced (bool threadSafeRefUnref)
 
 Referenced (const Referenced &)
 
Referencedoperator= (const Referenced &)
 
bool getThreadSafeRefUnref () const
 
OpenThreads::MutexgetRefMutex () const
 
int ref () const
 
int unref () const
 
int unref_nodelete () const
 
int referenceCount () const
 
ObserverSetgetObserverSet () const
 
ObserverSetgetOrCreateObserverSet () 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::MutexgetGlobalReferencedMutex ()
 
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
 
static bool getThreadSafeReferenceCounting ()
 
static void setDeleteHandler (DeleteHandler *handler)
 
static DeleteHandlergetDeleteHandler ()
 

Constructor & Destructor Documentation

osgTerrain::HeightFieldLayer::HeightFieldLayer ( osg::HeightField hf = 0)
osgTerrain::HeightFieldLayer::HeightFieldLayer ( const HeightFieldLayer hfLayer,
const osg::CopyOp copyop = osg::CopyOp::SHALLOW_COPY 
)

Copy constructor using CopyOp to manage deep vs shallow copy.

virtual osgTerrain::HeightFieldLayer::~HeightFieldLayer ( )
inlineprotectedvirtual

Member Function Documentation

virtual void osgTerrain::HeightFieldLayer::dirty ( )
virtual

increment the modified count."

Reimplemented from osgTerrain::Layer.

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

Get the file name of the layer.

Reimplemented from osgTerrain::Layer.

osg::HeightField* osgTerrain::HeightFieldLayer::getHeightField ( )
inline
const osg::HeightField* osgTerrain::HeightFieldLayer::getHeightField ( ) const
inline
virtual unsigned int osgTerrain::HeightFieldLayer::getModifiedCount ( ) const
virtual

Get modified count value.

Reimplemented from osgTerrain::Layer.

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

Get the number of columns.

Reimplemented from osgTerrain::Layer.

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

Get the number of rows.

Reimplemented from osgTerrain::Layer.

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

Get the layer value at position i,j.

Parameters
[in]iX-axis (or column) index.
[in]jY-axis (or row) index.
[out]valueReturned layer value.
Returns
true if value is valid, else false

Reimplemented from osgTerrain::Layer.

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

Reimplemented from osgTerrain::Layer.

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

Reimplemented from osgTerrain::Layer.

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

Reimplemented from osgTerrain::Layer.

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

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

Reimplemented from osgTerrain::Layer.

void osgTerrain::HeightFieldLayer::setHeightField ( osg::HeightField hf)
virtual void osgTerrain::HeightFieldLayer::setModifiedCount ( unsigned int  )
virtual

Set the modified count value.

Reimplemented from osgTerrain::Layer.

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

Reimplemented from osgTerrain::Layer.

Member Data Documentation

osg::ref_ptr<osg::HeightField> osgTerrain::HeightFieldLayer::_heightField
protected
unsigned int osgTerrain::HeightFieldLayer::_modifiedCount
protected

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