Component Prototype

Component Prototype	Description
Graffiti Component	OpenGL based component. This component displays on the screen lines following the transformation provided by a marker. This marker can be used as drawing pencil. There is also a marker defined for cleaning the screen. line width and colour can be configured.
	In-slots	Name	Type	Description
	Out-slots	Name	Type	Description
	Out-slots	deleted	boolean	True when the graffiti has been deleted. The out-slot status remains 3 seconds and then back to false.
	Properties	Name	Type	Description
		iconFileName*	string	The filename of the icon shown for the component in the authoring environment.
		markerFile	string	Path and file name of the pattern used to draw the graffiti.
		markerWidth	double	Width of the marker pattern
		on	boolean	When True, the Anti-jitter works
		numberOfFrames	integer	Even the marker is not detected, this number sets the limit of frames in which the marker seems to "be detected" and emits detected (TRUE). After this limit, it emits detected FALSE
		dampingFactor	integer	Damping factor used to configure the Kalman filter
		lineWidth	float	Sets the line width
		redColor	float	From 0 to 1 set the red component of the colour
		greenColor	float	From 0 to 1 set the green component of the colour
		blueColor	float	From 0 to 1 set the blue component of the colour
		removeMarkerFile	string	Path and file name of the pattern used to clean the graffiti.
		removeMarkerWidth	double	Width of the marker pattern used to clean the graffiti.
		timeInterval	double	Interval of time between two consecutive transformations used