osgVolume::MultipassTechnique Class Reference

#include <MultipassTechnique.h>

Inheritance diagram for osgVolume::MultipassTechnique:

Collaboration diagram for osgVolume::MultipassTechnique:

Classes
struct	MultipassTileData

Public Types
enum	RenderingMode { CUBE, HULL, CUBE_AND_HULL }
Public Types inherited from osg::Object
enum	DataVariance { DYNAMIC, STATIC, UNSPECIFIED }

Public Member Functions
	MultipassTechnique ()
	MultipassTechnique (const MultipassTechnique &, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	META_Object (osgVolume, MultipassTechnique)
virtual void	init ()
virtual void	update (osgUtil::UpdateVisitor *nv)
virtual void	backfaceSubgraphCullTraversal (osgUtil::CullVisitor *cv)
virtual void	cull (osgUtil::CullVisitor *cv)
virtual void	cleanSceneGraph ()
virtual void	traverse (osg::NodeVisitor &nv)
RenderingMode	computeRenderingMode ()
virtual TileData *	createTileData (osgUtil::CullVisitor *cv)
Public Member Functions inherited from osgVolume::VolumeTechnique
	VolumeTechnique ()
	VolumeTechnique (const VolumeTechnique &, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	META_Object (osgVolume, VolumeTechnique)
VolumeTile *	getVolumeTile ()
const VolumeTile *	getVolumeTile () const
virtual bool	isMoving (osgUtil::CullVisitor *nv)
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 StateAttribute *	asStateAttribute ()
virtual const StateAttribute *	asStateAttribute () const
virtual Uniform *	asUniform ()
virtual const Uniform *	asUniform () 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)
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
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 Types
enum	ShaderMask {   CUBE_SHADERS = 1, HULL_SHADERS = 2, CUBE_AND_HULL_SHADERS = 4, STANDARD_SHADERS = 8,   LIT_SHADERS = 16, ISO_SHADERS = 32, MIP_SHADERS = 64, TF_SHADERS = 128 }
typedef std::map < osgUtil::CullVisitor::Identifier *, osg::Matrix >	ModelViewMatrixMap
typedef std::map< int, osg::ref_ptr< osg::StateSet > >	StateSetMap
Protected Types inherited from osgVolume::VolumeTechnique
typedef std::map < osgUtil::CullVisitor::Identifier *, osg::Matrix >	ModelViewMatrixMap

Protected Member Functions
virtual	~MultipassTechnique ()
osg::StateSet *	createStateSet (osg::StateSet *statesetPrototype, osg::Program *programPrototype, osg::Shader *shaderToAdd1=0, osg::Shader *shaderToAdd2=0)
Protected Member Functions inherited from osgVolume::VolumeTechnique
void	setDirty (bool dirty)
virtual	~VolumeTechnique ()
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
osg::ref_ptr < osg::MatrixTransform >	_transform
OpenThreads::Mutex	_mutex
ModelViewMatrixMap	_modelViewMatrixMap
osg::ref_ptr< osg::StateSet >	_whenMovingStateSet
osg::ref_ptr< osg::StateSet >	_volumeRenderStateSet
StateSetMap	_stateSetMap
osg::ref_ptr< osg::StateSet >	_frontFaceStateSet
Protected Attributes inherited from osgVolume::VolumeTechnique
VolumeTile *	_volumeTile
OpenThreads::Mutex	_mutex
ModelViewMatrixMap	_modelViewMatrixMap
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
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

Definition at line 24 of file MultipassTechnique.h.

Member Typedef Documentation

typedef std::map<osgUtil::CullVisitor::Identifier*, osg::Matrix> osgVolume::MultipassTechnique::ModelViewMatrixMap

protected

Definition at line 90 of file MultipassTechnique.h.

typedef std::map<int, osg::ref_ptr<osg::StateSet> > osgVolume::MultipassTechnique::StateSetMap

protected

Definition at line 112 of file MultipassTechnique.h.

Member Enumeration Documentation

enum osgVolume::MultipassTechnique::RenderingMode

Enumerator
CUBE
HULL
CUBE_AND_HULL

Definition at line 48 of file MultipassTechnique.h.

enum osgVolume::MultipassTechnique::ShaderMask

protected

Enumerator
CUBE_SHADERS
HULL_SHADERS
CUBE_AND_HULL_SHADERS
STANDARD_SHADERS
LIT_SHADERS
ISO_SHADERS
MIP_SHADERS
TF_SHADERS

Definition at line 100 of file MultipassTechnique.h.

Constructor & Destructor Documentation

osgVolume::MultipassTechnique::MultipassTechnique

(

)

osgVolume::MultipassTechnique::MultipassTechnique	(	const MultipassTechnique &	,
		const osg::CopyOp &	copyop = osg::CopyOp::SHALLOW_COPY
	)

virtual osgVolume::MultipassTechnique::~MultipassTechnique ( )

protectedvirtual

Member Function Documentation

virtual void osgVolume::MultipassTechnique::backfaceSubgraphCullTraversal ( osgUtil::CullVisitor *  cv )

virtual

virtual void osgVolume::MultipassTechnique::cleanSceneGraph ( )

virtual

Clean scene graph from any terrain technique specific nodes.

Reimplemented from osgVolume::VolumeTechnique.

RenderingMode osgVolume::MultipassTechnique::computeRenderingMode

(

)

osg::StateSet* osgVolume::MultipassTechnique::createStateSet ( osg::StateSet *  statesetPrototype, osg::Program *  programPrototype, osg::Shader *  shaderToAdd1 = 0, osg::Shader *  shaderToAdd2 = 0  )

protected

virtual TileData* osgVolume::MultipassTechnique::createTileData ( osgUtil::CullVisitor *  cv )

inlinevirtual

Called from VolumeScene to create the TileData container when a multi-pass technique is being used. The TileData container caches any render to texture objects that are required.

Reimplemented from osgVolume::VolumeTechnique.

Definition at line 82 of file MultipassTechnique.h.

virtual void osgVolume::MultipassTechnique::cull ( osgUtil::CullVisitor *  cv )

virtual

Reimplemented from osgVolume::VolumeTechnique.

virtual void osgVolume::MultipassTechnique::init ( )

virtual

Reimplemented from osgVolume::VolumeTechnique.

osgVolume::MultipassTechnique::META_Object	(	osgVolume	,
		MultipassTechnique
	)

virtual void osgVolume::MultipassTechnique::traverse ( osg::NodeVisitor &  nv )

virtual

Traverse the terrain subgraph.

Reimplemented from osgVolume::VolumeTechnique.

virtual void osgVolume::MultipassTechnique::update ( osgUtil::UpdateVisitor *  nv )

virtual

Reimplemented from osgVolume::VolumeTechnique.

Member Data Documentation

osg::ref_ptr<osg::StateSet> osgVolume::MultipassTechnique::_frontFaceStateSet

protected

Definition at line 115 of file MultipassTechnique.h.

ModelViewMatrixMap osgVolume::MultipassTechnique::_modelViewMatrixMap

protected

Definition at line 93 of file MultipassTechnique.h.

OpenThreads::Mutex osgVolume::MultipassTechnique::_mutex

protected

Definition at line 92 of file MultipassTechnique.h.

StateSetMap osgVolume::MultipassTechnique::_stateSetMap

protected

Definition at line 113 of file MultipassTechnique.h.

osg::ref_ptr<osg::MatrixTransform> osgVolume::MultipassTechnique::_transform

protected

Definition at line 88 of file MultipassTechnique.h.

osg::ref_ptr<osg::StateSet> osgVolume::MultipassTechnique::_volumeRenderStateSet

protected

Definition at line 96 of file MultipassTechnique.h.

osg::ref_ptr<osg::StateSet> osgVolume::MultipassTechnique::_whenMovingStateSet

protected

Definition at line 95 of file MultipassTechnique.h.

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

• osg_head/include/osgVolume/MultipassTechnique.h