makVrv::DtSubmitOverlayCallback Class Reference

An OSG camera callback that will submit the channel to the underlying VR system as an overlay channel.

Inheritance diagram for makVrv::DtSubmitOverlayCallback:

Public Member Functions
	DtSubmitOverlayCallback (osg::Texture *tex, DtDe &de, DtVirtualRealityDriver &driver)
virtual	~DtSubmitOverlayCallback ()
virtual void	operator() (osg::RenderInfo &renderInfo) const
virtual osg::Matrixd	offsetMatrix ()
virtual void	setOffsetMatrix (const osg::Matrixd &mat)
virtual void	setFlipOverlay (bool flip)
virtual bool	flipOverlay () const
virtual void	setOutputMode (makArchives::DtVirtualRealitySettingsRecord::DtOverlayOutput mode)
virtual makArchives::DtVirtualRealitySettingsRecord::DtOverlayOutput	outputMode () const
virtual void	setEnabled (bool enable)
virtual bool	isEnabled ()
bool	isInitialized () const

Protected Member Functions
virtual void	submitOverlay (osg::RenderInfo &renderInfo) const

Protected Attributes
DtDe &	myDe
DtSignalConnectionManager	myConnections
DtVirtualRealityDriver &	myDriver
DtVirtualRealityProvider *	myProvider
osg::ref_ptr< osg::Texture >	myOverlayTexture
DtSwapChain *	mySwapChain
osg::Matrix	myOffsetMatrix
bool	myFlipOverlay
makArchives::DtVirtualRealitySettingsRecord::DtOverlayOutput	myOutputMode
bool	myEnabled
bool	myIsInitialized

Private Member Functions
	DtSubmitOverlayCallback ()
	DtSubmitOverlayCallback (const DtSubmitOverlayCallback &orig)
DtSubmitOverlayCallback &	operator= (const DtSubmitOverlayCallback &)

Constructor & Destructor Documentation

makVrv::DtSubmitOverlayCallback::DtSubmitOverlayCallback ( )

private

prevent default constructor

makVrv::DtSubmitOverlayCallback::DtSubmitOverlayCallback ( const DtSubmitOverlayCallback &  orig )

private

prevent copy construction

makVrv::DtSubmitOverlayCallback::DtSubmitOverlayCallback	(	osg::Texture *	tex,
		DtDe &	de,
		DtVirtualRealityDriver &	driver
	)

CTOR takes the texture that it should submit to the VR System as an overlay.

virtual makVrv::DtSubmitOverlayCallback::~DtSubmitOverlayCallback ( )

virtual

DTOR.

Member Function Documentation

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

private

prevent assignment

virtual void makVrv::DtSubmitOverlayCallback::operator() ( osg::RenderInfo &  renderInfo ) const

virtual

the callback function called by OSG

virtual osg::Matrixd makVrv::DtSubmitOverlayCallback::offsetMatrix ( )

virtual

get the offset matrix that the overlay will be displayed with. This is an offset and rotation relative to the HMD view position and view direction in an East-North-Up coordinate system.

virtual void makVrv::DtSubmitOverlayCallback::setOffsetMatrix ( const osg::Matrixd &  mat )

virtual

get the offset matrix that the overlay will be displayed with. This is an offset and rotation relative to the HMD view position and view direction in an East-North-Up coordinate system.

virtual void makVrv::DtSubmitOverlayCallback::setFlipOverlay ( bool  flip )

virtual

flip overlays on the vertical axis. Some devices expect the textures to be submitted with the uv min in the top left corner, some want it in the bottom left corner.

virtual bool makVrv::DtSubmitOverlayCallback::flipOverlay ( ) const

virtual

get the flip overlays settings

virtual void makVrv::DtSubmitOverlayCallback::setOutputMode ( makArchives::DtVirtualRealitySettingsRecord::DtOverlayOutput  mode )

virtual

set the output mode for the overlay

virtual makArchives::DtVirtualRealitySettingsRecord::DtOverlayOutput makVrv::DtSubmitOverlayCallback::outputMode ( ) const

virtual

get the output mode for the overlay

virtual void makVrv::DtSubmitOverlayCallback::setEnabled ( bool  enable )

virtual

enable or disable the overlay

virtual bool makVrv::DtSubmitOverlayCallback::isEnabled ( )

virtual

Returns

true if overlay is currently enabled and should be submited

bool makVrv::DtSubmitOverlayCallback::isInitialized

(

)

const

virtual void makVrv::DtSubmitOverlayCallback::submitOverlay ( osg::RenderInfo &  renderInfo ) const

protectedvirtual

submit system specific overlay

Member Data Documentation

DtDe& makVrv::DtSubmitOverlayCallback::myDe

protected

DtSignalConnectionManager makVrv::DtSubmitOverlayCallback::myConnections

protected

DtVirtualRealityDriver& makVrv::DtSubmitOverlayCallback::myDriver

protected

DtVirtualRealityProvider* makVrv::DtSubmitOverlayCallback::myProvider

protected

osg::ref_ptr<osg::Texture> makVrv::DtSubmitOverlayCallback::myOverlayTexture

protected

DtSwapChain* makVrv::DtSubmitOverlayCallback::mySwapChain

mutableprotected

osg::Matrix makVrv::DtSubmitOverlayCallback::myOffsetMatrix

protected

bool makVrv::DtSubmitOverlayCallback::myFlipOverlay

protected

makArchives::DtVirtualRealitySettingsRecord::DtOverlayOutput makVrv::DtSubmitOverlayCallback::myOutputMode

protected

bool makVrv::DtSubmitOverlayCallback::myEnabled

protected

bool makVrv::DtSubmitOverlayCallback::myIsInitialized

protected

---

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-1-branch/include/vrvVirtualReality/DtSubmitOverlayCallback.h