makVrv::DtVirtualRealityPostProcessor Class Reference

A post processing effect responsible for submitting and mirroring the eye views to the VR subsystem. More...

Inheritance diagram for makVrv::DtVirtualRealityPostProcessor:

Public Member Functions
	DtVirtualRealityPostProcessor (makVrv::DtDe &de)
	CTOR.
virtual	~DtVirtualRealityPostProcessor ()
	DTOR.
virtual bool	update (makVrv::DtChannel *channel)
	update called every frame for every channel this is enabled on
osg::Texture2D *	inputTexture ()
	public access to the the image that is passed into this post processor
Public Member Functions inherited from makVrv::DtPostProcessor
	DtPostProcessor (const std::string &postProcessType, bool handles2D)
	CTOR.
virtual	~DtPostProcessor ()
	DTOR.
virtual void	setFragmentShaderSource (const char *source)
	Sets fragment shader source for this post-processor.
virtual void	setVertexShaderSource (const char *source)
	Sets vertex shader source for this post-processor.
virtual void	setFragmentShaderFile (const std::string &fileName)
	Sets fragment shader file for this post-processor.
virtual void	setVertexShaderFile (const std::string &fileName)
	Sets vertex shader file for this post-processor.
virtual void	setInputTexture (const DtChannel *channel, osg::Texture2D *texture)
	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.
virtual osg::Texture2D *	outputTexture ()
	Gets the output texture of this post processor, for use in chaining processors together.
virtual void	setIsFinalEffect (const DtChannel *channel, bool final)
	Called by the DtPostProcessManager to indicate if this is the last post processor in the chain, and should render to the framebuffer.
virtual osg::Camera *	cameraForChannel (const DtChannel *channel)
	Gets the Camera node associated with this effect and channel.
virtual void	releaseGLObjects ()
virtual bool	hasEffect (const std::string &effect)
	Does this post processor support this effect?
virtual bool	effectEnabled (const std::string &effect)
	Is this effect (post processor sub-component) enabled?
virtual bool	anyEffectEnabled ()
	Are any effects enabled?
virtual std::list< std::string >	supportedEffects ()
	Get a list of supported effects for this post processor.
virtual bool	handles2D () const
	Retrieves whether this post processor should be used in 2D orthographic views, as specified in its constructor.
virtual const std::string &	type () const
	Gets the type of the post processor.
virtual bool	postProcessorEnabled () const
	Is this post processor enabled?
virtual bool	enableEffect (const std::string &effect)
	Enable a particular post processing technique For example, "wateroncamera" has techniques "rainsplash", "oceanspray", and "wavesplash".
virtual bool	disableEffect (const std::string &effect)
virtual void	enablePostProcessor ()
	Enable or disable the post processor.
virtual void	disablePostProcessor ()

Protected Attributes
makVrv::DtDe &	myDe
osg::Texture2D *	myMirrorTexture
Protected Attributes inherited from makVrv::DtPostProcessor
osg::ref_ptr< osg::Texture2D >	myOutputTexture
osg::ref_ptr< osg::Texture2D >	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

Private Member Functions
	DtVirtualRealityPostProcessor ()
	private default constructor
	DtVirtualRealityPostProcessor (const DtVirtualRealityPostProcessor &)
	prevent copy-construction
DtVirtualRealityPostProcessor &	operator= (const DtVirtualRealityPostProcessor &)
	prevent assignment

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 (EffectMap::iterator &effect)
virtual void	initialize ()
virtual void	addEffect (std::string effect)
	When constructing a post processor, add the names of the sub-components (effects) that can be enabled and disabled.
virtual void	setEnablePostProcessor (bool enabled)
	Set the post processor enabled state (true = enabled)

Detailed Description

A post processing effect responsible for submitting and mirroring the eye views to the VR subsystem.

This needs to be last in the post processing effects chain in order to capture HDR and sensor effects in the HMD view.

Constructor & Destructor Documentation

makVrv::DtVirtualRealityPostProcessor::DtVirtualRealityPostProcessor ( )

private

private default constructor

makVrv::DtVirtualRealityPostProcessor::DtVirtualRealityPostProcessor ( const DtVirtualRealityPostProcessor &  )

private

prevent copy-construction

makVrv::DtVirtualRealityPostProcessor::DtVirtualRealityPostProcessor

(

makVrv::DtDe &

de

)

CTOR.

virtual makVrv::DtVirtualRealityPostProcessor::~DtVirtualRealityPostProcessor ( )

virtual

DTOR.

Member Function Documentation

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

private

prevent assignment

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

virtual

update called every frame for every channel this is enabled on

Implements makVrv::DtPostProcessor.

osg::Texture2D* makVrv::DtVirtualRealityPostProcessor::inputTexture

(

)

public access to the the image that is passed into this post processor

Member Data Documentation

makVrv::DtDe& makVrv::DtVirtualRealityPostProcessor::myDe

protected

osg::Texture2D* makVrv::DtVirtualRealityPostProcessor::myMirrorTexture

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.vrf4-6-branch/include/vrvVirtualReality/DtVirtualRealityPostProcessor.h