osgVolume::VolumeTechnique Class Reference

Inheritance diagram for osgVolume::VolumeTechnique:

List of all members.

Public Member Functions
	VolumeTechnique ()
	VolumeTechnique (const VolumeTechnique &, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	Copy constructor using CopyOp to manage deep vs shallow copy.
	META_Object (osgVolume, VolumeTechnique)
VolumeTile *	getVolumeTile ()
const VolumeTile *	getVolumeTile () const
virtual void	init ()
virtual void	update (osgUtil::UpdateVisitor *nv)
virtual bool	isMoving (osgUtil::CullVisitor *nv)
virtual void	cull (osgUtil::CullVisitor *nv)
virtual void	cleanSceneGraph ()
	Clean scene graph from any terrain technique specific nodes.
virtual void	traverse (osg::NodeVisitor &nv)
	Traverse the terrain subgraph.
virtual TileData *	createTileData (osgUtil::CullVisitor *)
	Called from VolumeScene to create the TileData container when a multi-pass technique is being used.
Protected Types
typedef std::map < osgUtil::CullVisitor::Identifier *, osg::Matrix >	ModelViewMatrixMap
Protected Member Functions
void	setDirty (bool dirty)
virtual	~VolumeTechnique ()
Protected Attributes
VolumeTile *	_volumeTile
OpenThreads::Mutex	_mutex
ModelViewMatrixMap	_modelViewMatrixMap
Friends
class	osgVolume::VolumeTile

---

Member Typedef Documentation

typedef std::map<osgUtil::CullVisitor::Identifier*, osg::Matrix> osgVolume::VolumeTechnique::ModelViewMatrixMap [protected]

Reimplemented in osgVolume::MultipassTechnique.

---

Constructor & Destructor Documentation

osgVolume::VolumeTechnique::VolumeTechnique

(

)

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

Copy constructor using CopyOp to manage deep vs shallow copy.

virtual osgVolume::VolumeTechnique::~VolumeTechnique

(

)

[protected, virtual]

---

Member Function Documentation

virtual void osgVolume::VolumeTechnique::cleanSceneGraph

(

)

[virtual]

Clean scene graph from any terrain technique specific nodes.

Reimplemented in osgVolume::FixedFunctionTechnique, osgVolume::MultipassTechnique, and osgVolume::RayTracedTechnique.

virtual TileData* osgVolume::VolumeTechnique::createTileData

(

osgUtil::CullVisitor *

)

[inline, virtual]

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 in osgVolume::MultipassTechnique.

virtual void osgVolume::VolumeTechnique::cull

(

osgUtil::CullVisitor *

nv

)

[virtual]

Reimplemented in osgVolume::MultipassTechnique, osgVolume::FixedFunctionTechnique, and osgVolume::RayTracedTechnique.

VolumeTile* osgVolume::VolumeTechnique::getVolumeTile

(

)

[inline]

const VolumeTile* osgVolume::VolumeTechnique::getVolumeTile

(

)

const [inline]

virtual void osgVolume::VolumeTechnique::init

(

)

[virtual]

Reimplemented in osgVolume::MultipassTechnique, osgVolume::FixedFunctionTechnique, and osgVolume::RayTracedTechnique.

virtual bool osgVolume::VolumeTechnique::isMoving

(

osgUtil::CullVisitor *

nv

)

[virtual]

osgVolume::VolumeTechnique::META_Object	(	osgVolume	,
		VolumeTechnique
	)

void osgVolume::VolumeTechnique::setDirty

(

bool

dirty

)

[protected]

virtual void osgVolume::VolumeTechnique::traverse

(

osg::NodeVisitor &

nv

)

[virtual]

Traverse the terrain subgraph.

Reimplemented in osgVolume::FixedFunctionTechnique, osgVolume::MultipassTechnique, and osgVolume::RayTracedTechnique.

virtual void osgVolume::VolumeTechnique::update

(

osgUtil::UpdateVisitor *

nv

)

[virtual]

Reimplemented in osgVolume::MultipassTechnique, osgVolume::FixedFunctionTechnique, and osgVolume::RayTracedTechnique.

---

Friends And Related Function Documentation

friend class osgVolume::VolumeTile [friend]

---

Member Data Documentation

ModelViewMatrixMap osgVolume::VolumeTechnique::_modelViewMatrixMap [protected]

Reimplemented in osgVolume::MultipassTechnique.

OpenThreads::Mutex osgVolume::VolumeTechnique::_mutex [protected]

Reimplemented in osgVolume::MultipassTechnique.

VolumeTile* osgVolume::VolumeTechnique::_volumeTile [protected]

---

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

• osgVolume/VolumeTechnique