osgShadow::MinimalShadowMap::ViewData Struct Reference

Inheritance diagram for osgShadow::MinimalShadowMap::ViewData:

Public Member Functions
virtual void	init (ThisClass *st, osgUtil::CullVisitor *cv)
virtual osg::BoundingBox	computeShadowReceivingCoarseBounds ()
virtual void	cullShadowReceivingScene ()
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	aimShadowCastingCamera (const osg::Light *light, const osg::Vec4 &worldLightPos, const osg::Vec3 &worldLightDir, const osg::Vec3 &worldLightUp=osg::Vec3(0, 1, 0))
virtual void	frameShadowCastingCamera (const osg::Camera *cameraMain, osg::Camera *cameraShadow, int pass=1)
void	cutScenePolytope (const osg::Matrix &matrix, const osg::Matrix &inverse, const osg::BoundingBox &bb=osg::BoundingBox(-1,-1,-1, 1, 1, 1))
osg::BoundingBox	computeScenePolytopeBounds ()
osg::BoundingBox	computeScenePolytopeBounds (const osg::Matrix &m)
Public Member Functions inherited from osgShadow::StandardShadowMap::ViewData
virtual void	cull ()
virtual void	cullShadowCastingScene ()
virtual void	addShadowReceivingTexGen ()
virtual const osg::Light *	selectLight (osg::Vec4 &viewLightPos, osg::Vec3 &viewLightDir)
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

Static Public Member Functions
static void	trimProjection (osg::Matrixd &projection, osg::BoundingBox subrange, unsigned int trimMask=(1|2|4|8|16|32))
static void	clampProjection (osg::Matrixd &projection, float n=0, float f=FLT_MAX)
static void	extendProjection (osg::Matrixd &projection, osg::Viewport *viewport, const osg::Vec2 &margin)
Static Public Member Functions inherited from osg::Referenced
static OpenThreads::Mutex *	getGlobalReferencedMutex ()
static void	setDeleteHandler (DeleteHandler *handler)
static DeleteHandler *	getDeleteHandler ()

Public Attributes
osg::Matrix *	_modellingSpaceToWorldPtr
float *	_maxFarPlanePtr
float *	_minLightMarginPtr
int	_frameShadowCastingCameraPasses
ConvexPolyhedron	_sceneReceivingShadowPolytope
std::vector< osg::Vec3d >	_sceneReceivingShadowPolytopePoints
osg::Matrixd	_clampedProjection
Public Attributes inherited from osgShadow::StandardShadowMap::ViewData
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
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

aimShadowCastingCamera() [1/2]

virtual void osgShadow::MinimalShadowMap::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 from osgShadow::StandardShadowMap::ViewData.

aimShadowCastingCamera() [2/2]

virtual void osgShadow::MinimalShadowMap::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 from osgShadow::StandardShadowMap::ViewData.

Reimplemented in osgShadow::MinimalCullBoundsShadowMap::ViewData.

clampProjection()

static void osgShadow::MinimalShadowMap::ViewData::clampProjection ( osg::Matrixd &  projection, float  n = 0, float  f = FLT_MAX  )

static

computeScenePolytopeBounds() [1/2]

osg::BoundingBox osgShadow::MinimalShadowMap::ViewData::computeScenePolytopeBounds

(

)

computeScenePolytopeBounds() [2/2]

osg::BoundingBox osgShadow::MinimalShadowMap::ViewData::computeScenePolytopeBounds

(

const osg::Matrix &

m

)

computeShadowReceivingCoarseBounds()

virtual osg::BoundingBox osgShadow::MinimalShadowMap::ViewData::computeShadowReceivingCoarseBounds ( )

virtual

cullShadowReceivingScene()

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

virtual

Reimplemented from osgShadow::StandardShadowMap::ViewData.

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

cutScenePolytope()

void osgShadow::MinimalShadowMap::ViewData::cutScenePolytope	(	const osg::Matrix &	matrix,
		const osg::Matrix &	inverse,
		const osg::BoundingBox &	bb = osg::BoundingBox(-1,-1,-1, 1, 1, 1)
	)

extendProjection()

static void osgShadow::MinimalShadowMap::ViewData::extendProjection ( osg::Matrixd &  projection, osg::Viewport *  viewport, const osg::Vec2 &  margin  )

static

frameShadowCastingCamera()

virtual void osgShadow::MinimalShadowMap::ViewData::frameShadowCastingCamera ( const osg::Camera *  cameraMain, osg::Camera *  cameraShadow, int  pass = 1  )

virtual

init()

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

virtual

Reimplemented from osgShadow::StandardShadowMap::ViewData.

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

trimProjection()

static void osgShadow::MinimalShadowMap::ViewData::trimProjection ( osg::Matrixd &  projection, osg::BoundingBox  subrange, unsigned int  trimMask = (1|2|4|8|16|32)  )

static

Member Data Documentation

_clampedProjection

osg::Matrixd osgShadow::MinimalShadowMap::ViewData::_clampedProjection

_frameShadowCastingCameraPasses

int osgShadow::MinimalShadowMap::ViewData::_frameShadowCastingCameraPasses

_maxFarPlanePtr

float* osgShadow::MinimalShadowMap::ViewData::_maxFarPlanePtr

_minLightMarginPtr

float* osgShadow::MinimalShadowMap::ViewData::_minLightMarginPtr

_modellingSpaceToWorldPtr

osg::Matrix* osgShadow::MinimalShadowMap::ViewData::_modellingSpaceToWorldPtr

_sceneReceivingShadowPolytope

ConvexPolyhedron osgShadow::MinimalShadowMap::ViewData::_sceneReceivingShadowPolytope

_sceneReceivingShadowPolytopePoints

std::vector< osg::Vec3d > osgShadow::MinimalShadowMap::ViewData::_sceneReceivingShadowPolytopePoints

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

• MinimalShadowMap