makVrv::DtOsgStateComponent Class Reference

Base class for components that affect the state on a subset of the scene graph, injecting state, shaders, or other information. More...

Inheritance diagram for makVrv::DtOsgStateComponent:

Public Member Functions
	DtOsgStateComponent (DtDe &de, const DtOsgStateComponentContext *context=0L)
	CTOR.
const DtOsgStateComponentContext *	getContext () const
	Gets the context under which this component operates.
virtual bool	install (osg::StateSet *stateset)=0
	Install this component on a state set.
virtual bool	uninstall (osg::StateSet *stateset)=0
	Uninstall this component from a state set.

Protected Member Functions
virtual	~DtOsgStateComponent ()
	DTOR.
std::string	loadShaderSource (const std::string &strFileName) const
	Loads shader source code from a path.

Private Attributes
osg::ref_ptr< const DtOsgStateComponentContext >	myContext
DtDe &	myDe
DtOsgShaderFilesCache &	myShaderFilesCache

Detailed Description

Base class for components that affect the state on a subset of the scene graph, injecting state, shaders, or other information.

Constructor & Destructor Documentation

makVrv::DtOsgStateComponent::DtOsgStateComponent	(	DtDe &	de,
		const DtOsgStateComponentContext *	context = 0L
	)

CTOR.

virtual makVrv::DtOsgStateComponent::~DtOsgStateComponent ( )

protectedvirtual

DTOR.

Member Function Documentation

const DtOsgStateComponentContext* makVrv::DtOsgStateComponent::getContext

(

)

const

Gets the context under which this component operates.

virtual bool makVrv::DtOsgStateComponent::install ( osg::StateSet *  stateset )

pure virtual

Install this component on a state set.

Implemented in makVrv::DtOsgLightingComponent, makVrv::DtOsgGlobalShaderComponent, and makVrv::DtOsgFogComponent.

virtual bool makVrv::DtOsgStateComponent::uninstall ( osg::StateSet *  stateset )

pure virtual

Uninstall this component from a state set.

Implemented in makVrv::DtOsgLightingComponent, makVrv::DtOsgGlobalShaderComponent, and makVrv::DtOsgFogComponent.

std::string makVrv::DtOsgStateComponent::loadShaderSource ( const std::string &  strFileName ) const

protected

Loads shader source code from a path.

Member Data Documentation

osg::ref_ptr<const DtOsgStateComponentContext> makVrv::DtOsgStateComponent::myContext

private

DtDe& makVrv::DtOsgStateComponent::myDe

private

DtOsgShaderFilesCache& makVrv::DtOsgStateComponent::myShaderFilesCache

private

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvOsg/DtOsgStateComponent.h