osgTerrain::DisplacementMappingTechnique Class Reference

Inheritance diagram for osgTerrain::DisplacementMappingTechnique:

List of all members.

Public Member Functions
	DisplacementMappingTechnique ()
	DisplacementMappingTechnique (const DisplacementMappingTechnique &, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	META_Object (osgTerrain, DisplacementMappingTechnique)
virtual void	init (int dirtyMask, bool assumeMultiThreaded)
virtual void	update (osgUtil::UpdateVisitor *uv)
virtual void	cull (osgUtil::CullVisitor *cv)
virtual void	traverse (osg::NodeVisitor &nv)
	Traverse the terrain subgraph.
virtual void	cleanSceneGraph ()
	Clean scene graph from any terrain technique specific nodes.
virtual void	releaseGLObjects (osg::State *state) const
	If State is non-zero, this function releases any associated OpenGL objects for the specified graphics context.
Protected Member Functions
virtual	~DisplacementMappingTechnique ()
Protected Attributes
OpenThreads::Mutex	_traversalMutex
OpenThreads::Mutex	_transformMutex
osg::ref_ptr < osg::MatrixTransform >	_transform
OpenThreads::Atomic	_currentTraversalCount

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Constructor & Destructor Documentation

osgTerrain::DisplacementMappingTechnique::DisplacementMappingTechnique

(

)

osgTerrain::DisplacementMappingTechnique::DisplacementMappingTechnique	(	const DisplacementMappingTechnique &	,
		const osg::CopyOp &	copyop = osg::CopyOp::SHALLOW_COPY
	)

virtual osgTerrain::DisplacementMappingTechnique::~DisplacementMappingTechnique

(

)

[protected, virtual]

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Member Function Documentation

virtual void osgTerrain::DisplacementMappingTechnique::cleanSceneGraph

(

)

[virtual]

Clean scene graph from any terrain technique specific nodes.

Reimplemented from osgTerrain::TerrainTechnique.

virtual void osgTerrain::DisplacementMappingTechnique::cull

(

osgUtil::CullVisitor *

cv

)

[virtual]

Reimplemented from osgTerrain::TerrainTechnique.

virtual void osgTerrain::DisplacementMappingTechnique::init	(	int	dirtyMask,
		bool	assumeMultiThreaded
	)		[virtual]

Reimplemented from osgTerrain::TerrainTechnique.

osgTerrain::DisplacementMappingTechnique::META_Object	(	osgTerrain	,
		DisplacementMappingTechnique
	)

virtual void osgTerrain::DisplacementMappingTechnique::releaseGLObjects

(

osg::State *

)

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 osgTerrain::TerrainTechnique.

virtual void osgTerrain::DisplacementMappingTechnique::traverse

(

osg::NodeVisitor &

nv

)

[virtual]

Traverse the terrain subgraph.

Reimplemented from osgTerrain::TerrainTechnique.

virtual void osgTerrain::DisplacementMappingTechnique::update

(

osgUtil::UpdateVisitor *

uv

)

[virtual]

Reimplemented from osgTerrain::TerrainTechnique.

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Member Data Documentation

OpenThreads::Atomic osgTerrain::DisplacementMappingTechnique::_currentTraversalCount [protected]

osg::ref_ptr<osg::MatrixTransform> osgTerrain::DisplacementMappingTechnique::_transform [protected]

OpenThreads::Mutex osgTerrain::DisplacementMappingTechnique::_transformMutex [mutable, protected]

OpenThreads::Mutex osgTerrain::DisplacementMappingTechnique::_traversalMutex [mutable, protected]

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

• osgTerrain/DisplacementMappingTechnique