OSG Implementation of a DtWindowLineInstance. Uses a vrvGraphics DtSegmentedLine to draw a 2D Line.

Inheritance diagram for makVrv::DtOsgWindowLineInstance:

Classes
struct	SegmentAttributes

Public Member Functions
	DtOsgWindowLineInstance (DtDe &de)

virtual	~DtOsgWindowLineInstance ()

virtual void	setVertex (unsigned int vertex, double x, double y)

virtual void	removeVertex (unsigned int vertex)

virtual void	setColor (float r, float g, float b, float a)

virtual void	setStipplePattern (unsigned int stipplePattern)

virtual void	setWidth (unsigned int width)

virtual void	setStyleSegments (const std::vector< double > &segmentPercentages)

virtual void	setSegmentColor (unsigned int index, float r, float g, float b, float a)

virtual void	setSegmentStartColor (unsigned int index, float r, float g, float b, float a)

virtual void	setSegmentEndColor (unsigned int index, float r, float g, float b, float a)

virtual void	setSegmentLightningStyle (unsigned int index, bool enableLightningStyle)

virtual void	setSegmentStartArrow (unsigned int index, bool enableStartArrow)

virtual void	setSegmentEndArrow (unsigned int index, bool enableEndArrow)

virtual void	setSegmentStipplePattern (unsigned int index, unsigned int stippleScale, unsigned int stipplePattern)

virtual void	setSegmentWidth (unsigned int index, unsigned int width)

virtual void	setVisible (bool isVisible)

virtual void	update ()

virtual void	setTransform (DtMatrix3< double > transform)

virtual void	createLine ()

virtual void	setClipBox (DtVector2< double > bottomLeftLocation, DtVector2< double > topRightLocation)

virtual void	setGroup (int groupId)

Public Member Functions inherited from makVrv::DtWindowLineInstance
virtual	~DtWindowLineInstance ()

Public Member Functions inherited from makVrv::DtSetVisibilityInterface
virtual	~DtSetVisibilityInterface ()

Protected Types
typedef std::vector < SegmentAttributes >	SegmentAttributesVector

typedef std::vector< osg::Vec2 >	Points

Protected Member Functions
virtual void	resizeSegmentAttributes (int size)

virtual void	updateSegments ()

virtual void	updateGeometry ()

virtual void	generateSegment (int segmentIndex, const osg::Vec2 &startPoint, const osg::Vec2 &endPoint, const osg::Vec2 &segmentAxis, const osg::Vec2 &segmentPerpendicular)

virtual void	setupColorRanges (SegmentAttributes *segmentAttributes)

virtual void	setLineSegmentColors (unsigned int vtx, SegmentAttributes *segmentAttributes)

virtual void	setChannelOverlay (const std::string &displayName, const std::string &windowName, const std::string &channelName) override

virtual void	slot_channelToBeDestroyed (DtChannelManager , DtChannel )

Protected Attributes
DtDe &	myDe

Points	myPoints

Points	myVertices

SegmentAttributesVector	mySegmentAttributes

DtSegmentedLine *	myLine

osg::Vec4	myColor

float	myWidth

unsigned int	myStipplePattern

unsigned int	myGroup

std::vector< double >	mySegmentPercentages

bool	myGeometryDirty

bool	mySegmentsDirty

bool	myUseChannelOverlay

bool	myVisible

osg::Matrix	myTransform

osg::Vec2	myClipBoxBottomLeft

osg::Vec2	myClipBoxTopRight

std::string	myDisplayName

std::string	myWindowName

std::string	myChannelName

DtSignalConnectionManager	myConnections

Member Typedef Documentation

typedef std::vector<SegmentAttributes> makVrv::DtOsgWindowLineInstance::SegmentAttributesVector

protected

typedef std::vector<osg::Vec2> makVrv::DtOsgWindowLineInstance::Points

protected

Constructor & Destructor Documentation

makVrv::DtOsgWindowLineInstance::DtOsgWindowLineInstance ( DtDe & de )

CTOR.

virtual makVrv::DtOsgWindowLineInstance::~DtOsgWindowLineInstance ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrv::DtOsgWindowLineInstance::setVertex	(	unsigned int	vertex,
		double	x,
		double	y
	)

virtual

Set (or add) the specified vertex at <x,y>

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::removeVertex ( unsigned int vertex )

virtual

Remove the specified vertex.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setColor	(	float	r,
		float	g,
		float	b,
		float	a
	)

virtual

Set the entire line color.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setStipplePattern ( unsigned int stipplePattern )

virtual

Set the entire line stipple pattern.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setWidth ( unsigned int width )

virtual

Set the entire line width.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setStyleSegments ( const std::vector< double > & segmentPercentages )

virtual

Set the percentage lengths of the segments; creates and removes segments as necessary.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setSegmentColor	(	unsigned int	index,
		float	r,
		float	g,
		float	b,
		float	a
	)

virtual

Set the color of a segment.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setSegmentStartColor	(	unsigned int	index,
		float	r,
		float	g,
		float	b,
		float	a
	)

virtual

Set the color of the firt vertex in a segment. This can be used for color blending between vertices.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setSegmentEndColor	(	unsigned int	index,
		float	r,
		float	g,
		float	b,
		float	a
	)

virtual

Set the color of the second vertex in a segment. This can be used for color blending between vertices.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setSegmentLightningStyle	(	unsigned int	index,
		bool	enableLightningStyle
	)

virtual

Set a segment's lightning style (whether or not it looks like a lighting bolt)

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setSegmentStartArrow	(	unsigned int	index,
		bool	enableStartArrow
	)

virtual

Turn on or off a segment's start arrow.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setSegmentEndArrow	(	unsigned int	index,
		bool	enableEndArrow
	)

virtual

Turn on or off a segment's end arrow.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setSegmentStipplePattern	(	unsigned int	index,
		unsigned int	stippleScale,
		unsigned int	stipplePattern
	)

virtual

Set the stipple pattern for a segment according to the OpenGL line stipple feature.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setSegmentWidth	(	unsigned int	index,
		unsigned int	width
	)

virtual

Set the width of a segment in pixels.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setVisible ( bool isVisible )

virtual

Set the line visible or invisible.

Implements makVrv::DtSetVisibilityInterface.

Reimplemented in makVrv::DtOsgWindowLineGroupInstance.

virtual void makVrv::DtOsgWindowLineInstance::update ( )

virtual

Called on signal_postUpdate; time to update render data.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setTransform ( DtMatrix3< double > transform )

virtual

Sets the line's transform matrix, used to update the position and clockwise rotation of the vertices.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::createLine ( )

virtual

Creates the line model.

virtual void makVrv::DtOsgWindowLineInstance::setClipBox	(	DtVector2< double >	bottomLeftLocation,
		DtVector2< double >	topRightLocation
	)

virtual

Set this objects clip box bounds.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::setGroup ( int groupId )

virtual

Set this object's group ID for z order. The higher the Z order the "closer" the element will be drawn to the eye point.

Implements makVrv::DtWindowLineInstance.

virtual void makVrv::DtOsgWindowLineInstance::resizeSegmentAttributes ( int size )

protectedvirtual

Add segments to the segments attribute vector.

virtual void makVrv::DtOsgWindowLineInstance::updateSegments ( )

protectedvirtual

Updates the segment information.

virtual void makVrv::DtOsgWindowLineInstance::updateGeometry ( )

protectedvirtual

Updates the lines geometry.

Reimplemented in makVrv::DtOsgWindowLineGroupInstance.

virtual void makVrv::DtOsgWindowLineInstance::generateSegment	(	int	segmentIndex,
		const osg::Vec2 &	startPoint,
		const osg::Vec2 &	endPoint,
		const osg::Vec2 &	segmentAxis,
		const osg::Vec2 &	segmentPerpendicular
	)

protectedvirtual

Generate vertices for a single segment.

virtual void makVrv::DtOsgWindowLineInstance::setupColorRanges ( SegmentAttributes * segmentAttributes )

protectedvirtual

Determine the sub-segment range for each segment color specified.

virtual void makVrv::DtOsgWindowLineInstance::setLineSegmentColors	(	unsigned int	vtx,
		SegmentAttributes *	segmentAttributes
	)

protectedvirtual

Sets the point colors for the line segments based on the features and colors provided in segmentAttributes.

virtual void makVrv::DtOsgWindowLineInstance::setChannelOverlay	(	const std::string &	displayName,
		const std::string &	windowName,
		const std::string &	channelName
	)

overrideprotectedvirtual

By default window objects are placed on the RemoteDisplayWorldOverlay, which is rendered on all channels that have the "showRemoteGraphics" channel keyword. If a user wishes to draw a specific window object on a specific channel, use this method. This does not work for remote displays.

Implements makVrv::DtWindowLineInstance.

Reimplemented in makVrv::DtOsgWindowLineGroupInstance.

virtual void makVrv::DtOsgWindowLineInstance::slot_channelToBeDestroyed	(	DtChannelManager *	,
		DtChannel *
	)

protectedvirtual

Destroy the line when the channel its being rendered on is going to be destroyed.

Member Data Documentation

DtDe& makVrv::DtOsgWindowLineInstance::myDe

protected

Points makVrv::DtOsgWindowLineInstance::myPoints

protected

Points makVrv::DtOsgWindowLineInstance::myVertices

protected

SegmentAttributesVector makVrv::DtOsgWindowLineInstance::mySegmentAttributes

protected

DtSegmentedLine* makVrv::DtOsgWindowLineInstance::myLine

protected

osg::Vec4 makVrv::DtOsgWindowLineInstance::myColor

protected

float makVrv::DtOsgWindowLineInstance::myWidth

protected

unsigned int makVrv::DtOsgWindowLineInstance::myStipplePattern

protected

unsigned int makVrv::DtOsgWindowLineInstance::myGroup

protected

std::vector<double> makVrv::DtOsgWindowLineInstance::mySegmentPercentages

protected

bool makVrv::DtOsgWindowLineInstance::myGeometryDirty

protected

bool makVrv::DtOsgWindowLineInstance::mySegmentsDirty

protected

bool makVrv::DtOsgWindowLineInstance::myUseChannelOverlay

protected

bool makVrv::DtOsgWindowLineInstance::myVisible

protected

osg::Matrix makVrv::DtOsgWindowLineInstance::myTransform

protected

osg::Vec2 makVrv::DtOsgWindowLineInstance::myClipBoxBottomLeft

protected

osg::Vec2 makVrv::DtOsgWindowLineInstance::myClipBoxTopRight

protected

std::string makVrv::DtOsgWindowLineInstance::myDisplayName

protected

std::string makVrv::DtOsgWindowLineInstance::myWindowName

protected

std::string makVrv::DtOsgWindowLineInstance::myChannelName

protected

DtSignalConnectionManager makVrv::DtOsgWindowLineInstance::myConnections

protected

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-0-branch/include/vrvOsg/DtOsgWindowLineInstance.h

Classes

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation