This class provides an OSG-specific implementation of camera Horizontal Based Ambient Occlusion.

Inheritance diagram for makVrv::DtHbaoPostProcessor:

Public Member Functions
	DtHbaoPostProcessor (DtDe &de, const std::string &postProcessType, bool handles2D)

virtual	~DtHbaoPostProcessor ()

	DtHbaoPostProcessor ()=delete

	DtHbaoPostProcessor (const DtHbaoPostProcessor &)=delete

DtHbaoPostProcessor &	operator= (const DtHbaoPostProcessor &)=delete

virtual void	slot_reloadShaders ()

virtual bool	update (DtChannel *channel) override

virtual void	setInputTexture (const DtChannel channel, osg::Texture texture) override

virtual bool	needsOcclusionTexture () const override

Public Member Functions inherited from makVrv::DtPostProcessor
	DtPostProcessor (DtDe &de, const std::string &postProcessType, bool handles2D)

virtual	~DtPostProcessor ()

virtual void	setFragmentShaderSource (const char *source)

virtual void	setVertexShaderSource (const char *source)

virtual void	setFragmentShaderFile (const std::string &fileName)

virtual void	setVertexShaderFile (const std::string &fileName)

virtual osg::Texture *	outputTexture ()

virtual void	setIsFinalEffect (const DtChannel *channel, bool final)

virtual osg::Camera *	cameraForChannel (const DtChannel *channel)

virtual void	slot_releaseResources ()

virtual void	releaseGLObjects ()

virtual bool	hasEffect (const std::string &effect)

virtual bool	effectEnabled (const std::string &effect)

virtual bool	anyEffectEnabled ()

virtual std::list< std::string >	supportedEffects ()

virtual bool	handles2D () const

virtual const std::string &	type () const

virtual bool	postProcessorEnabled () const

virtual bool	enableEffect (const std::string &effect)

virtual bool	disableEffect (const std::string &effect)

virtual void	enablePostProcessor ()

virtual void	disablePostProcessor ()

Static Public Attributes
static const std::string	theEffectName

Protected Attributes
osg::ref_ptr< DtHbaoDrawable >	myHbaoDrawable

DtSignalConnectionManager	myConnections

Protected Attributes inherited from makVrv::DtPostProcessor
osg::ref_ptr< osg::Texture >	myOutputTexture

osg::ref_ptr< osg::Texture >	myInputTexture

osg::ref_ptr< osg::Program >	myProgram

osg::ref_ptr< osg::Shader >	myFragmentShader

osg::ref_ptr< osg::Shader >	myVertexShader

osg::ref_ptr< osg::Geode >	myQuad

CameraMap	myCameraMap

bool	myHandles2DFlag

bool	myEnabledFlag

std::string	myType

EffectMap	myEffects

CallbackMap	myCullCallbackMap

DtDe &	myDe

DtSignalConnectionManager	mySignals

Additional Inherited Members
Protected Types inherited from makVrv::DtPostProcessor
typedef boost::unordered_map < std::string, bool >	EffectMap

typedef std::map< const DtChannel *, osg::ref_ptr < osg::Camera > >	CameraMap

typedef osg::ref_ptr < DtPostProcessorCullVistorCallback >	CallbackRefPtr

typedef std::map< const DtChannel *, CallbackRefPtr >	CallbackMap

Protected Member Functions inherited from makVrv::DtPostProcessor
virtual bool	effectItrEnabled (const EffectMap::iterator &effect)

virtual void	initialize ()

virtual void	addEffect (std::string effect)

virtual void	setEnablePostProcessor (bool enabled)

Constructor & Destructor Documentation

makVrv::DtHbaoPostProcessor::DtHbaoPostProcessor	(	DtDe &	de,
		const std::string &	postProcessType,
		bool	handles2D
	)

Constructor.

virtual makVrv::DtHbaoPostProcessor::~DtHbaoPostProcessor ( )

virtual

Destructor.

makVrv::DtHbaoPostProcessor::DtHbaoPostProcessor ( )

delete

private default constructor. not allowed.

makVrv::DtHbaoPostProcessor::DtHbaoPostProcessor ( const DtHbaoPostProcessor & )

delete

prevent copy-construction

Member Function Documentation

DtHbaoPostProcessor& makVrv::DtHbaoPostProcessor::operator= ( const DtHbaoPostProcessor & )

delete

prevent assignment

virtual void makVrv::DtHbaoPostProcessor::slot_reloadShaders ( )

virtual

virtual bool makVrv::DtHbaoPostProcessor::update ( DtChannel * channel )

overridevirtual

Called once per frame from the DtPostProcessManager.

Implements makVrv::DtPostProcessor.

virtual void makVrv::DtHbaoPostProcessor::setInputTexture	(	const DtChannel *	channel,
		osg::Texture *	texture
	)

overridevirtual

Sets the image that is postprocessed; this may be the 3D scene rendered to a texture, or the output texture of a chained post processor. Managed by the DtPostProcessManager, you shouldn't need to call this yourself.

Reimplemented from makVrv::DtPostProcessor.

virtual bool makVrv::DtHbaoPostProcessor::needsOcclusionTexture ( ) const

overridevirtual

Does this post processor need an occlusion texture generated by the osgChannel false by default but derrived classes can override this and let the manager know they need an occlusion texture.

Reimplemented from makVrv::DtPostProcessor.

Member Data Documentation

const std::string makVrv::DtHbaoPostProcessor::theEffectName

static

osg::ref_ptr<DtHbaoDrawable> makVrv::DtHbaoPostProcessor::myHbaoDrawable

protected

DtSignalConnectionManager makVrv::DtHbaoPostProcessor::myConnections

protected

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-0-branch/include/vrvPostProcessor/DtHbaoPostProcessor.h

Public Member Functions

Static Public Attributes

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation