osgShadow::StandardShadowMap::ViewData Struct Reference

Inheritance diagram for osgShadow::StandardShadowMap::ViewData:

Public Member Functions
virtual void	init (ThisClass *st, osgUtil::CullVisitor *cv)
virtual void	cull ()
virtual void	aimShadowCastingCamera (const osg::BoundingSphere &bounds, const osg::Light *light, const osg::Vec4 &worldLightPos, const osg::Vec3 &worldLightDir, const osg::Vec3 &worldLightUp=osg::Vec3(0, 1, 0))
virtual void	cullShadowReceivingScene ()
virtual void	cullShadowCastingScene ()
virtual void	addShadowReceivingTexGen ()
virtual const osg::Light *	selectLight (osg::Vec4 &viewLightPos, osg::Vec3 &viewLightDir)
virtual void	aimShadowCastingCamera (const osg::Light *light, const osg::Vec4 &worldLightPos, const osg::Vec3 &worldLightDir, const osg::Vec3 &worldLightUp=osg::Vec3(0, 1, 0))
virtual void	resizeGLObjectBuffers (unsigned int maxSize)
virtual void	releaseGLObjects (osg::State *=0) const
Public Member Functions inherited from osgShadow::ViewDependentShadowTechnique::ViewData
virtual const char *	className () const
virtual void	init (ViewDependentShadowTechnique *st, osgUtil::CullVisitor *cv)
virtual void	dirty (bool flag)
	ViewData ()
Public Member Functions inherited from osg::Referenced
	Referenced ()
	Referenced (bool threadSafeRefUnref)
	Referenced (const Referenced &)
Referenced &	operator= (const Referenced &)
virtual void	setThreadSafeRefUnref (bool)
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

Public Attributes
osg::ref_ptr< osg::Light > *	_lightPtr
unsigned int *	_baseTextureUnitPtr
unsigned int *	_shadowTextureUnitPtr
osg::ref_ptr< osg::TexGen >	_texgen
osg::ref_ptr< osg::StateSet >	_stateset
Public Attributes inherited from osgShadow::ViewDependentShadowTechnique::ViewData
OpenThreads::Mutex	_mutex
bool	_dirty
osg::observer_ptr< osgUtil::CullVisitor >	_cv
osg::observer_ptr< ViewDependentShadowTechnique >	_st

Additional Inherited Members
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()
Protected Member Functions inherited from osg::Referenced
virtual	~Referenced ()
void	signalObserversAndDelete (bool signalDelete, bool doDelete) const
void	deleteUsingDeleteHandler () const
Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr	_observerSet
OpenThreads::Atomic	_refCount

Member Function Documentation

addShadowReceivingTexGen()

virtual void osgShadow::StandardShadowMap::ViewData::addShadowReceivingTexGen ( )

virtual

aimShadowCastingCamera() [1/2]

virtual void osgShadow::StandardShadowMap::ViewData::aimShadowCastingCamera ( const osg::BoundingSphere &  bounds, const osg::Light *  light, const osg::Vec4 &  worldLightPos, const osg::Vec3 &  worldLightDir, const osg::Vec3 &  worldLightUp = osg::Vec3(0, 1, 0)  )

virtual

Reimplemented in osgShadow::MinimalShadowMap::ViewData.

aimShadowCastingCamera() [2/2]

virtual void osgShadow::StandardShadowMap::ViewData::aimShadowCastingCamera ( const osg::Light *  light, const osg::Vec4 &  worldLightPos, const osg::Vec3 &  worldLightDir, const osg::Vec3 &  worldLightUp = osg::Vec3(0, 1, 0)  )

virtual

Reimplemented in osgShadow::MinimalShadowMap::ViewData, and osgShadow::MinimalCullBoundsShadowMap::ViewData.

cull()

virtual void osgShadow::StandardShadowMap::ViewData::cull ( )

virtual

Method called by ViewDependentShadowTechnique to allow ViewData do the hard work computing shadows for its associated view

Reimplemented from osgShadow::ViewDependentShadowTechnique::ViewData.

cullShadowCastingScene()

virtual void osgShadow::StandardShadowMap::ViewData::cullShadowCastingScene ( )

virtual

cullShadowReceivingScene()

virtual void osgShadow::StandardShadowMap::ViewData::cullShadowReceivingScene ( )

virtual

Reimplemented in osgShadow::MinimalShadowMap::ViewData, osgShadow::MinimalDrawBoundsShadowMap::ViewData, and osgShadow::MinimalCullBoundsShadowMap::ViewData.

init()

virtual void osgShadow::StandardShadowMap::ViewData::init ( ThisClass *  st, osgUtil::CullVisitor *  cv  )

virtual

Reimplemented in osgShadow::MinimalShadowMap::ViewData, osgShadow::MinimalDrawBoundsShadowMap::ViewData, and osgShadow::MinimalCullBoundsShadowMap::ViewData.

releaseGLObjects()

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

virtual

If State is non-zero, this function releases any associated OpenGL objects for the specified graphics context. Otherwise, releases OpenGL objects for all graphics contexts.

Reimplemented from osgShadow::ViewDependentShadowTechnique::ViewData.

Reimplemented in osgShadow::MinimalDrawBoundsShadowMap::ViewData.

resizeGLObjectBuffers()

virtual void osgShadow::StandardShadowMap::ViewData::resizeGLObjectBuffers ( unsigned int  maxSize )

virtual

Reimplemented from osgShadow::ViewDependentShadowTechnique::ViewData.

Reimplemented in osgShadow::MinimalDrawBoundsShadowMap::ViewData.

selectLight()

virtual const osg::Light* osgShadow::StandardShadowMap::ViewData::selectLight ( osg::Vec4 &  viewLightPos, osg::Vec3 &  viewLightDir  )

virtual

Member Data Documentation

_baseTextureUnitPtr

unsigned int* osgShadow::StandardShadowMap::ViewData::_baseTextureUnitPtr

_lightPtr

osg::ref_ptr< osg::Light >* osgShadow::StandardShadowMap::ViewData::_lightPtr

_shadowTextureUnitPtr

unsigned int* osgShadow::StandardShadowMap::ViewData::_shadowTextureUnitPtr

_stateset

osg::ref_ptr<osg::StateSet> osgShadow::StandardShadowMap::ViewData::_stateset

_texgen

osg::ref_ptr<osg::TexGen> osgShadow::StandardShadowMap::ViewData::_texgen

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

• StandardShadowMap