makVrv::DtOsgTerrainOverlayOperation Class Reference

An osg terrain overlay operation is an operation that affects terrain texture overlaying.

Inheritance diagram for makVrv::DtOsgTerrainOverlayOperation:

Public Types
typedef std::vector< int >	TextureUnitList
Public Types inherited from makVrv::DtTerrainOverlayOperation
enum	OverlayType {   InvalidOperation = -1, NoOperation = 0, SourceBase, SourceMatrixReset,   BlankBase, RasterTextureStart = 4, RasterTextureEnd = 104, ElevationOverlay,   ContourOverlay }

Public Member Functions
	DtOsgTerrainOverlayOperation ()
	DtOsgTerrainOverlayOperation (const DtOsgTerrainOverlayOperation &)
DtOsgTerrainOverlayOperation &	operator= (const DtOsgTerrainOverlayOperation &)
	DtOsgTerrainOverlayOperation (OverlayType type, std::string definition)
virtual DtOsgTerrainOverlayOperation::TextureUnitList	apply (osg::Node *node, DtDe &de, const DtOsgTerrainOverlayOperation::TextureUnitList &free)
int	countUnitsNeeded (osg::Node *node, const DtOsgTerrainOverlayOperation::TextureUnitList &free)
virtual void	restoreDefaults (osg::Node *node, DtDe &de)
void	setWrapMode (osg::Texture::WrapMode)
osg::Texture::WrapMode	wrapMode () const
void	setBlendMode (osg::TexEnv::Mode)
osg::TexEnv::Mode	blendMode () const
Public Member Functions inherited from makVrv::DtTerrainOverlayOperation
	DtTerrainOverlayOperation ()
	DtTerrainOverlayOperation (const DtTerrainOverlayOperation &)
DtTerrainOverlayOperation &	operator= (const DtTerrainOverlayOperation &)
	DtTerrainOverlayOperation (OverlayType type, const std::string &definition)
	DtTerrainOverlayOperation (OverlayType type, const std::string &definition, std::vector< double > &scale, std::vector< double > &offset)
	DtTerrainOverlayOperation (OverlayType type, const std::string &definition, double xscale, double yscale, double xoffset, double yoffset)
virtual OverlayType	operation () const
virtual const std::string	definition () const
virtual const std::vector< double >	scale () const
virtual bool	scale (double &x, double &y) const
virtual const std::vector< double >	offset () const
virtual bool	offset (double &x, double &y) const
virtual void	setScale (const std::vector< double > &scale)
virtual void	setScale (double x, double y)
virtual void	setOffset (const std::vector< double > &offset)
virtual void	setOffset (double x, double y)
virtual bool	nop () const
virtual bool	base () const

Protected Member Functions
void	unitsUsed (osg::Node *node, std::set< int > &usedunits, const DtOsgTerrainOverlayOperation::TextureUnitList &testunits)

Protected Attributes
osg::Texture::WrapMode	myWrapMode
osg::TexEnv::Mode	myBlendMode
Protected Attributes inherited from makVrv::DtTerrainOverlayOperation
OverlayType	myOperation
std::string	myDefinition
std::vector< double >	myScale
std::vector< double >	myOffset

Member Typedef Documentation

typedef std::vector<int> makVrv::DtOsgTerrainOverlayOperation::TextureUnitList

Constructor & Destructor Documentation

makVrv::DtOsgTerrainOverlayOperation::DtOsgTerrainOverlayOperation

(

)

makVrv::DtOsgTerrainOverlayOperation::DtOsgTerrainOverlayOperation

(

const DtOsgTerrainOverlayOperation &

)

makVrv::DtOsgTerrainOverlayOperation::DtOsgTerrainOverlayOperation	(	OverlayType	type,
		std::string	definition
	)

Member Function Documentation

DtOsgTerrainOverlayOperation& makVrv::DtOsgTerrainOverlayOperation::operator=

(

const DtOsgTerrainOverlayOperation &

)

virtual DtOsgTerrainOverlayOperation::TextureUnitList makVrv::DtOsgTerrainOverlayOperation::apply ( osg::Node *  node, DtDe &  de, const DtOsgTerrainOverlayOperation::TextureUnitList &  free  )

virtual

Apply overlay to specified node called with a list of available texture units, returns texture units the apply operation actually used.

int makVrv::DtOsgTerrainOverlayOperation::countUnitsNeeded	(	osg::Node *	node,
		const DtOsgTerrainOverlayOperation::TextureUnitList &	free
	)

Count how many texture units are needed for a node, given a list of free texture units.

virtual void makVrv::DtOsgTerrainOverlayOperation::restoreDefaults ( osg::Node *  node, DtDe &  de  )

virtual

void makVrv::DtOsgTerrainOverlayOperation::setWrapMode

(

osg::Texture::WrapMode

)

osg::Texture::WrapMode makVrv::DtOsgTerrainOverlayOperation::wrapMode

(

)

const

void makVrv::DtOsgTerrainOverlayOperation::setBlendMode

(

osg::TexEnv::Mode

)

osg::TexEnv::Mode makVrv::DtOsgTerrainOverlayOperation::blendMode

(

)

const

void makVrv::DtOsgTerrainOverlayOperation::unitsUsed ( osg::Node *  node, std::set< int > &  usedunits, const DtOsgTerrainOverlayOperation::TextureUnitList &  testunits  )

protected

Member Data Documentation

osg::Texture::WrapMode makVrv::DtOsgTerrainOverlayOperation::myWrapMode

protected

osg::TexEnv::Mode makVrv::DtOsgTerrainOverlayOperation::myBlendMode

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-1-branch/include/vrvOsg/DtOsgTerrainOverlayOperation.h