osgShadow::ShadowVolume Class Reference

Inheritance diagram for osgShadow::ShadowVolume:

Public Member Functions
	ShadowVolume ()
	ShadowVolume (const ShadowVolume &es, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	META_Object (osgShadow, ShadowVolume)
void	setDrawMode (osgShadow::ShadowVolumeGeometry::DrawMode drawMode)
osgShadow::ShadowVolumeGeometry::DrawMode	getDrawMode () const
void	setDynamicShadowVolumes (bool dynamicShadowVolumes)
bool	getDynamicShadowVolumes () const
virtual void	init ()
virtual void	update (osg::NodeVisitor &nv)
virtual void	cull (osgUtil::CullVisitor &cv)
virtual void	cleanSceneGraph ()
Public Member Functions inherited from osgShadow::ShadowTechnique
	ShadowTechnique ()
	ShadowTechnique (const ShadowTechnique &es, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	META_Object (osgShadow, ShadowTechnique)
ShadowedScene *	getShadowedScene ()
virtual void	traverse (osg::NodeVisitor &nv)
virtual void	dirty ()
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
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::UserDataContainer *	getUserDataContainer ()
const osg::UserDataContainer *	getUserDataContainer () const
osg::UserDataContainer *	getOrCreateUserDataContainer ()
virtual void	setUserData (Referenced *obj)
virtual Referenced *	getUserData ()
virtual const Referenced *	getUserData () const
template<typename T >
bool	getUserValue (const std::string &name, T &value) const
template<typename T >
void	setUserValue (const std::string &name, const T &value)
virtual void	resizeGLObjectBuffers (unsigned int)
virtual void	releaseGLObjects (osg::State *=0) 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	~ShadowVolume ()
Protected Member Functions inherited from osgShadow::ShadowTechnique
osg::Vec3	computeOrthogonalVector (const osg::Vec3 &direction) const
virtual	~ShadowTechnique ()
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
osgShadow::ShadowVolumeGeometry::DrawMode	_drawMode
bool	_dynamicShadowVolumes
osg::ref_ptr < osgShadow::OccluderGeometry >	_occluder
OpenThreads::Mutex	_shadowVolumeMutex
osg::ref_ptr < osgShadow::ShadowVolumeGeometry >	_shadowVolume
osg::Vec4	_lightpos
osg::ref_ptr< osg::Light >	_ambientLight
osg::ref_ptr< osg::Light >	_diffuseLight
osg::ref_ptr< osg::StateSet >	_ss1
osg::ref_ptr< osg::StateSet >	_mainShadowStateSet
osg::ref_ptr< osg::StateSet >	_shadowVolumeStateSet
osg::ref_ptr< osg::StateSet >	_shadowedSceneStateSet
Protected Attributes inherited from osgShadow::ShadowTechnique
ShadowedScene *	_shadowedScene
bool	_dirty
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	setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
static bool	getThreadSafeReferenceCounting ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()

Detailed Description

ShadowedTexture provides an implementation of shadow textures.

Constructor & Destructor Documentation

osgShadow::ShadowVolume::ShadowVolume

(

)

osgShadow::ShadowVolume::ShadowVolume	(	const ShadowVolume &	es,
		const osg::CopyOp &	copyop = osg::CopyOp::SHALLOW_COPY
	)

virtual osgShadow::ShadowVolume::~ShadowVolume ( )

protectedvirtual

Member Function Documentation

virtual void osgShadow::ShadowVolume::cleanSceneGraph ( )

virtual

Clean scene graph from any shadow technique specific nodes, state and drawables.

Reimplemented from osgShadow::ShadowTechnique.

virtual void osgShadow::ShadowVolume::cull ( osgUtil::CullVisitor &  cv )

virtual

run the cull traversal of the ShadowedScene and set up the rendering for this ShadowTechnique.

Reimplemented from osgShadow::ShadowTechnique.

osgShadow::ShadowVolumeGeometry::DrawMode osgShadow::ShadowVolume::getDrawMode ( ) const

inline

bool osgShadow::ShadowVolume::getDynamicShadowVolumes ( ) const

inline

virtual void osgShadow::ShadowVolume::init ( )

virtual

initialize the ShadowedScene and local cached data structures.

Reimplemented from osgShadow::ShadowTechnique.

osgShadow::ShadowVolume::META_Object	(	osgShadow	,
		ShadowVolume
	)

void osgShadow::ShadowVolume::setDrawMode

(

osgShadow::ShadowVolumeGeometry::DrawMode

drawMode

)

void osgShadow::ShadowVolume::setDynamicShadowVolumes

(

bool

dynamicShadowVolumes

)

virtual void osgShadow::ShadowVolume::update ( osg::NodeVisitor &  nv )

virtual

run the update traversal of the ShadowedScene and update any loca chached data structures.

Reimplemented from osgShadow::ShadowTechnique.

Member Data Documentation

osg::ref_ptr<osg::Light> osgShadow::ShadowVolume::_ambientLight

protected

osg::ref_ptr<osg::Light> osgShadow::ShadowVolume::_diffuseLight

protected

osgShadow::ShadowVolumeGeometry::DrawMode osgShadow::ShadowVolume::_drawMode

protected

bool osgShadow::ShadowVolume::_dynamicShadowVolumes

protected

osg::Vec4 osgShadow::ShadowVolume::_lightpos

protected

osg::ref_ptr<osg::StateSet> osgShadow::ShadowVolume::_mainShadowStateSet

protected

osg::ref_ptr<osgShadow::OccluderGeometry> osgShadow::ShadowVolume::_occluder

protected

osg::ref_ptr<osg::StateSet> osgShadow::ShadowVolume::_shadowedSceneStateSet

protected

osg::ref_ptr<osgShadow::ShadowVolumeGeometry> osgShadow::ShadowVolume::_shadowVolume

protected

OpenThreads::Mutex osgShadow::ShadowVolume::_shadowVolumeMutex

protected

osg::ref_ptr<osg::StateSet> osgShadow::ShadowVolume::_shadowVolumeStateSet

protected

osg::ref_ptr<osg::StateSet> osgShadow::ShadowVolume::_ss1

protected

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

• ShadowVolume