post processor class that handles HDR post processing effects More...

Inheritance diagram for makVrv::DtHdrPostProcessor:

Public Member Functions
	DtHdrPostProcessor (DtDe &de)
	constructor which sets up the myDe object More...

virtual	~DtHdrPostProcessor ()
	destructor More...

virtual void	slot_reloadShaders ()
	slot for handling when the shaders are reloaded which recreates the Drawable More...

virtual bool	update (DtChannel *channel)
	update function which makes sure the drawable is created and enabled when appropriate. More...

virtual void	setInputTexture (const DtChannel channel, osg::Texture texture) override
	overrides the base class call so the input texture can be passed to the drawable. More...

virtual osg::ref_ptr < osg::Texture >	inputTexture ()
	getter for the input texture More...

virtual bool	postProcessorEnabled () const
	override the base function with the shared state enableHdr More...

virtual void	releaseGLObjects () override
	cleanup any graphics related stuff when the last window is removed since the graphics context will soon be destroyed. More...

slots for handling when HDR settings change
virtual void	slot_enableHdrAutoExposureChanged (bool val)

virtual void	slot_enableHdrExposureCorrelationChanged (bool val)

virtual void	slot_enableHdrBloomChanged (bool val)

virtual void	slot_enableHdrStreaksChanged (bool val)

virtual void	slot_enableHdrLensFlareChanged (double val)

virtual void	slot_autoExposureRateScaleChanged (double val)

virtual void	slot_autoExposurePreScaleChanged (double val)

virtual void	slot_autoExposureMinDiffChanged (double val)

virtual void	slot_autoExposureMaxDiffChanged (double val)

virtual void	slot_autoExposureClampMinChanged (double val)

virtual void	slot_autoExposureClampMaxChanged (double val)

virtual void	slot_autoExposurePostScaleChanged (double val)

virtual void	slot_bloomScaleChanged (double val)

virtual void	slot_streakIntensityScaleChanged (double val)

virtual void	slot_numStreaksChanged (int val)

virtual void	slot_streaksLenScaleChanged (double val)

virtual void	slot_streakRotationOffsetChanged (double val)

virtual void	slot_lensFlareScaleChanged (double val)

virtual void	slot_gammaChanged (double val)

virtual void	slot_hdrResolutionScaleChanged (int val)

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

virtual	~DtPostProcessor ()
	DTOR. More...

virtual void	setFragmentShaderSource (const char *source)
	Sets fragment shader source for this post-processor. More...

virtual void	setVertexShaderSource (const char *source)
	Sets vertex shader source for this post-processor. More...

virtual void	setFragmentShaderFile (const std::string &fileName)
	Sets fragment shader file for this post-processor. More...

virtual void	setVertexShaderFile (const std::string &fileName)
	Sets vertex shader file for this post-processor. More...

virtual osg::Texture *	outputTexture ()
	Gets the output texture of this post processor, for use in chaining processors together. More...

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. More...

virtual osg::Camera *	cameraForChannel (const DtChannel *channel)
	Gets the Camera node associated with this effect and channel. More...

virtual void	slot_releaseResources ()
	used to call releaseGLObjects on this post processor's openGL related objects when the last window is removed. More...

virtual bool	hasEffect (const std::string &effect)
	Does this post processor support this effect? More...

virtual bool	effectEnabled (const std::string &effect)
	Is this effect (post processor sub-component) enabled? More...

virtual bool	anyEffectEnabled ()
	Are any effects enabled? More...

virtual std::list< std::string >	supportedEffects ()
	Get a list of supported effects for this post processor. More...

virtual bool	handles2D () const
	Retrieves whether this post processor should be used in 2D orthographic views, as specified in its constructor. More...

virtual const std::string &	type () const
	Gets the type of the post processor. More...

virtual bool	enableEffect (const std::string &effect)
	Enable a particular post processing technique For example, "wateroncamera" has techniques "rainsplash", "oceanspray", and "wavesplash". More...

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

virtual void	enablePostProcessor ()
	Enable or disable the post processor. More...

virtual void	disablePostProcessor ()

Protected Member Functions
int	calcHdrRes (int width, int height, int scale)
	helper function for calculating the HDR texture resolution to use width and height are the channel width and height scale is how much to bit shift the resolution in what direction so -1 divides by 2 and 1 multiplies by 2 and 0 uses the default calculated value. More...

virtual bool	effectItrEnabled (EffectMap::iterator &effect)

json helper functions for getting different types from the json object
virtual void	getJsonValue (const rapidjson::Document &doc, const std::string &name, std::string &value)

virtual void	getJsonValue (const rapidjson::Document &doc, const std::string &name, float &value)

virtual void	getJsonValue (const rapidjson::Document &doc, const std::string &name, int &value)

virtual void	getJsonValue (const rapidjson::Document &doc, const std::string &name, bool &value)

virtual void	getJsonValue (const rapidjson::Document &doc, const std::string &name, osg::Vec4 &value)

virtual void	getHdrOptions (int width, int height, DtHdrDrawable::DtHdrOptions &options)

Protected Member Functions inherited from makVrv::DtPostProcessor
virtual bool	effectItrEnabled (const 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. More...

virtual void	setEnablePostProcessor (bool enabled)
	Set the post processor enabled state (true = enabled) More...

Protected Attributes
int	myViewX

int	myViewY

int	myViewWidth

int	myViewHeight

osg::ref_ptr< DtHdrDrawable >	myHdrDrawable

osg::ref_ptr< osg::Texture >	myLensFlareTexture

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

Private Member Functions
	DtHdrPostProcessor ()
	private default constructor. not allowed. More...

	DtHdrPostProcessor (const DtHdrPostProcessor &)
	prevent copy-construction More...

DtHdrPostProcessor &	operator= (const DtHdrPostProcessor &)
	prevent assignment More...

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

Detailed Description

post processor class that handles HDR post processing effects

Constructor & Destructor Documentation

makVrv::DtHdrPostProcessor::DtHdrPostProcessor ( DtDe & de )

constructor which sets up the myDe object

virtual makVrv::DtHdrPostProcessor::~DtHdrPostProcessor ( )

virtual

destructor

makVrv::DtHdrPostProcessor::DtHdrPostProcessor ( )

private

private default constructor. not allowed.

makVrv::DtHdrPostProcessor::DtHdrPostProcessor ( const DtHdrPostProcessor & )

private

prevent copy-construction

Member Function Documentation

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

private

prevent assignment

virtual void makVrv::DtHdrPostProcessor::slot_reloadShaders ( )

virtual

slot for handling when the shaders are reloaded which recreates the Drawable

virtual void makVrv::DtHdrPostProcessor::slot_enableHdrAutoExposureChanged ( bool val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_enableHdrExposureCorrelationChanged ( bool val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_enableHdrBloomChanged ( bool val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_enableHdrStreaksChanged ( bool val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_enableHdrLensFlareChanged ( double val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_autoExposureRateScaleChanged ( double val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_autoExposurePreScaleChanged ( double val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_autoExposureMinDiffChanged ( double val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_autoExposureMaxDiffChanged ( double val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_autoExposureClampMinChanged ( double val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_autoExposureClampMaxChanged ( double val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_autoExposurePostScaleChanged ( double val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_bloomScaleChanged ( double val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_streakIntensityScaleChanged ( double val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_numStreaksChanged ( int val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_streaksLenScaleChanged ( double val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_streakRotationOffsetChanged ( double val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_lensFlareScaleChanged ( double val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_gammaChanged ( double val )

virtual

virtual void makVrv::DtHdrPostProcessor::slot_hdrResolutionScaleChanged ( int val )

virtual

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

virtual

update function which makes sure the drawable is created and enabled when appropriate.

Implements makVrv::DtPostProcessor.

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

overridevirtual

overrides the base class call so the input texture can be passed to the drawable.

Reimplemented from makVrv::DtPostProcessor.

virtual osg::ref_ptr< osg::Texture > makVrv::DtHdrPostProcessor::inputTexture ( )

virtual

getter for the input texture

virtual bool makVrv::DtHdrPostProcessor::postProcessorEnabled ( ) const

virtual

override the base function with the shared state enableHdr

Reimplemented from makVrv::DtPostProcessor.

virtual void makVrv::DtHdrPostProcessor::releaseGLObjects ( )

overridevirtual

cleanup any graphics related stuff when the last window is removed since the graphics context will soon be destroyed.

Reimplemented from makVrv::DtPostProcessor.

int makVrv::DtHdrPostProcessor::calcHdrRes	(	int	width,
		int	height,
		int	scale
	)

protected

helper function for calculating the HDR texture resolution to use width and height are the channel width and height scale is how much to bit shift the resolution in what direction so -1 divides by 2 and 1 multiplies by 2 and 0 uses the default calculated value.

virtual bool makVrv::DtHdrPostProcessor::effectItrEnabled ( EffectMap::iterator & effect )

protectedvirtual

virtual void makVrv::DtHdrPostProcessor::getJsonValue	(	const rapidjson::Document &	doc,
		const std::string &	name,
		std::string &	value
	)

protectedvirtual

virtual void makVrv::DtHdrPostProcessor::getJsonValue	(	const rapidjson::Document &	doc,
		const std::string &	name,
		float &	value
	)

protectedvirtual

virtual void makVrv::DtHdrPostProcessor::getJsonValue	(	const rapidjson::Document &	doc,
		const std::string &	name,
		int &	value
	)

protectedvirtual

virtual void makVrv::DtHdrPostProcessor::getJsonValue	(	const rapidjson::Document &	doc,
		const std::string &	name,
		bool &	value
	)

protectedvirtual

virtual void makVrv::DtHdrPostProcessor::getJsonValue	(	const rapidjson::Document &	doc,
		const std::string &	name,
		osg::Vec4 &	value
	)

protectedvirtual

virtual void makVrv::DtHdrPostProcessor::getHdrOptions	(	int	width,
		int	height,
		DtHdrDrawable::DtHdrOptions &	options
	)

protectedvirtual

Member Data Documentation

int makVrv::DtHdrPostProcessor::myViewX

protected

int makVrv::DtHdrPostProcessor::myViewY

protected

int makVrv::DtHdrPostProcessor::myViewWidth

protected

int makVrv::DtHdrPostProcessor::myViewHeight

protected

osg::ref_ptr<DtHdrDrawable> makVrv::DtHdrPostProcessor::myHdrDrawable

protected

osg::ref_ptr<osg::Texture> makVrv::DtHdrPostProcessor::myLensFlareTexture

protected

DtSignalConnectionManager makVrv::DtHdrPostProcessor::myConnections

protected

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-10-branch/include/vrvPostProcessor/DtHdrPostProcessor.h

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation