makVrv::DtDepthOfField Class Reference

This class provides an OSG-specific implementation of camera depth of field. More...

Inheritance diagram for makVrv::DtDepthOfField:

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

Protected Member Functions
void	initialize ()
void	slot_windowRemoved (DtWindow *window)
Protected Member Functions inherited from makVrv::DtPostProcessor
void	addEffect (std::string effect)
	When constructing a post processor, add the names of the sub-components (effects) that can be enabled and disabled.
void	setEnablePostProcessor (bool enabled)
	Set the post processor enabled state (true = enabled)

Protected Attributes
DtDe &	myDe
float	myFocalRange
float	myFocalDepth
bool	myUseAutofocus
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
char *	myCustomFragmentSource
CameraMap	myCameraMap
bool	myHandles2DFlag
bool	myEnabledFlag
std::string	myType
EffectMap	myEffects

Additional Inherited Members
Protected Types inherited from makVrv::DtPostProcessor
typedef std::map< const DtChannel *, osg::ref_ptr < osg::Camera > >	CameraMap
typedef boost::unordered_map < std::string, bool >	EffectMap

Detailed Description

This class provides an OSG-specific implementation of camera depth of field.

Constructor & Destructor Documentation

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

Constructor.

virtual makVrv::DtDepthOfField::~DtDepthOfField ( )

virtual

Destructor.

Member Function Documentation

void makVrv::DtDepthOfField::setFocalRange

(

float

range

)

Sets the focal range.

void makVrv::DtDepthOfField::setFocalDepth

(

float

depth

)

Sets the focal depth (focal distance)

void makVrv::DtDepthOfField::setAutofocus

(

bool

useAutofocus

)

Enable or disable autofocus.

virtual void makVrv::DtDepthOfField::update ( DtChannel *  channel )

virtual

Called once per frame from the DtOsgPostProcessManager.

Implements makVrv::DtPostProcessor.

void makVrv::DtDepthOfField::initialize ( )

protected

Reimplemented from makVrv::DtPostProcessor.

void makVrv::DtDepthOfField::slot_windowRemoved ( DtWindow *  window )

protected

Member Data Documentation

DtDe& makVrv::DtDepthOfField::myDe

protected

float makVrv::DtDepthOfField::myFocalRange

protected

float makVrv::DtDepthOfField::myFocalDepth

protected

bool makVrv::DtDepthOfField::myUseAutofocus

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.vrf4-3-branch/include/vrvOsg/DtDepthOfField.h