OSG implementation for an Arc drawn in screen space. More...

Inheritance diagram for makVrv::DtOsgWindowArc:

Public Member Functions
	DtOsgWindowArc (DtDe &de, DtUniqueID id)

virtual	~DtOsgWindowArc ()

virtual void	setOrigin (const DtVector &position)
	Set the position of the arc, in window coordinates (0.0 - 1.0) More...

virtual DtVector	getOrigin () const


virtual void	setDimensions (double x, double y)
	Set/Get the axis lengths of the ellipse used to draw the arc. More...

virtual bool	getDimensions (double &x, double &y) const


virtual void	setScale (float scale)
	Set/Get the scale factor of the arc. More...

virtual float	scale () const


virtual void	setVisible (bool isVisible)
	Set/Get whether the arc is visible. More...

virtual bool	isVisible () const


virtual void	setMaxAngleSegment (double angleSegmentMax)
	Set/Get the max angle segment used when building the geometry. More...

virtual double	maxAngleSegment () const


virtual void	setStartAngle (double startAngle)
	Set/Get the start angle of the arc, in radians. More...

virtual double	startAngle () const


virtual void	setEndAngle (double endAngle)
	Set/Get the end angle of the arc, in radians. More...

virtual double	endAngle () const


virtual void	setStipplePattern (unsigned int stipplePattern)
	Set/Get the stipple line pattern of the arc. More...

virtual unsigned int	stipplePattern () const


virtual void	setLineWidth (float width)
	Set/Get the line width of the arc Uses DtLineSegmentInterface::setWidth. More...

virtual float	lineWidth () const


virtual void	setColor (float r, float g, float b, float a)
	Set/Get the color of the arc Valid range for argument values are 0.0 - 1.0. More...

virtual bool	getColor (float &r, float &g, float &b, float &a) const

Public Member Functions inherited from makVrv::DtWindowArc
	DtWindowArc (DtDe &de, DtUniqueID id)
	CTOR. More...

virtual	~DtWindowArc ()
	DTOR. More...

Public Member Functions inherited from makVrv::DtWindowObject
	DtWindowObject (DtDe &de, DtUniqueID id)
	CTOR. More...

virtual	~DtWindowObject ()
	DTOR. More...

virtual bool	visible ()

virtual DtUniqueID	uniqueId ()
	Returns the unique ID of this object. More...

DtWindowObject *	getParent ()
	Get the parent windowObject. More...

virtual ChildList	childList ()
	Returns the child list. More...

virtual void	addChild (DtUniqueID id)
	Add a child to this objects child list. More...

virtual void	removeChild (DtUniqueID id)
	Remove a child from this objects child list. More...

virtual void	getColor (float &r, float &g, float &b, float &a)

virtual void	slot_postTick ()
	Slot for DtDe::signal_postTick, using when this object is flashing/blinking. More...

virtual Transform	windowTransform ()
	Get the window transform that is the total transform of this object and all it's parents. More...

virtual DtClipBox	clipBox ()
	Get this object's clip box specifications. More...

virtual void	setParentId (DtUniqueID parentId)
	Get / Set Parent IDs. More...

virtual DtUniqueID	getParentId ()

virtual void	setPosition (double x, double y)
	Set / Get the window position of this object. More...

virtual void	getPosition (double &x, double &y)

virtual void	setScale (double scale)
	Set / Get the scale of the x y components. More...

virtual void	setScale (double x, double y)

virtual void	getScale (double &x, double &y)

virtual void	setRotation (double rotation)
	Set / Get the rotation of the window object around it's set position, (0.0,0.0) if none is set. More...

virtual void	getRotation (double &rotation)

virtual void	setInheritColor (bool inheritColor)
	Set / Get whether this object inherits it's color from it's parent. More...

virtual bool	inheritColor ()

virtual void	setGroup (int id)
	Set / Get the group ID The higher the Z order the "closer" the element will be drawn to the eye point. More...

virtual int	group ()

virtual void	setFlashing (bool flashing, double interval)
	Set / Get this object to flash on and off at the given interval. More...

virtual void	getFlashing (bool &flashing, double &interval)

virtual void	setChannelOverlay (std::string displayName, std::string windowName, std::string channelName)
	Set / Get the channel overlay names By default window objects are placed on the RemoteDisplayWorldOverlay, which is rendered on all channels that have the "showRemoteGraphics" channel keyword. More...

virtual void	getChannelOverlay (std::string &displayName, std::string &windowName, std::string &channelName)

Protected Member Functions
virtual void	setInstance (DtWindowArcInstance *instance)
	Set or replace the arc instance for the arc Transfers ownership. More...

virtual DtWindowArcInstance *	instance ()
	Get the arc instance. More...

virtual void	update ()
	Called on signal_postUpdate; time to update render data. More...

virtual void	needsUpdate ()
	Called by all mutators to set up a postUpdate signal if not already connected. More...

Protected Attributes
DtWindowArcInstance *	myInstance

bool	myConnectedToPostUpdate

Protected Attributes inherited from makVrv::DtWindowObject
DtDe &	myDe

DtUniqueID	myUniqueId

DtUniqueID	myParentId

ChildList	myChildIdList

DtVector2d	myPosition

DtVector2d	myScale

DtVector2d	myWindowScale

double	myRotation

double	myFlashInterval

double	myLastFlashTime

double	myLastSimTime

bool	myVisible

bool	myLastVisibilityFlash

bool	myInheritColor

bool	myFlashing

float	myColorR

float	myColorG

float	myColorB

float	myColorA

Transform	myWindowTransform

DtClipBox	myClipBox

int	myGroup

std::string	myDisplayName

std::string	myWindowName

std::string	myChannelName

Private Member Functions
	DtOsgWindowArc ()
	Default Constructor not implemented. More...

	DtOsgWindowArc (const DtOsgWindowArc &)
	Copy Constructor not implemented � Copy not allowed. More...

DtOsgWindowArc &	operator= (const DtOsgWindowArc &)
	Assignment Operator not implemented � Copy not allowed. More...

Additional Inherited Members
Public Types inherited from makVrv::DtWindowObject
typedef std::list< DtUniqueID >	ChildList
	typedef list for holding the IDs of the children of this class More...

typedef DtVector2< double >	DtVector2d
	typedef 2D Vector More...

typedef DtMatrix3< double >	Transform
	typedef 3x3 Matrix for holding this object's transform More...

Detailed Description

OSG implementation for an Arc drawn in screen space.

This implementation draws an arc with the following geometric parameters:

Start Angle: Change which part of the ellipse is used to draw the arc
End Angle: Change which part of the ellipse is used to draw the arc
Position: Change the position of the arc's origin
Dimensions: Change the dimensions of the ellipse used to draw the arc
Max Angle Segment: Affects the number of vertices used by changing the angular difference between vertices along the arc. If you want to use X vertices to draw the arc, then set Max Angle Segment equal to PI / X

This implementation draws an arc with the following geometric parameters:

Line Width: Change the width of all of the arc's line segments
Line Color: Change the color of all of the arc's line segments
Line Stipple Pattern: Change the stipple pattern of all of the arc's line segments

Special Considerations:

In a 2D plane, the positive Y-Axis is 0 radians with clockwise being the positive direction
If the start and end angle are 0 and 2 * PI respectively, an ellipse is drawn
If the height of the arc is 0, a line is drawn

Constructor & Destructor Documentation

makVrv::DtOsgWindowArc::DtOsgWindowArc	(	DtDe &	de,
		DtUniqueID	id
	)

virtual makVrv::DtOsgWindowArc::~DtOsgWindowArc ( )

virtual

makVrv::DtOsgWindowArc::DtOsgWindowArc ( )

private

Default Constructor not implemented.

makVrv::DtOsgWindowArc::DtOsgWindowArc ( const DtOsgWindowArc & )

private

Copy Constructor not implemented � Copy not allowed.

Member Function Documentation

virtual void makVrv::DtOsgWindowArc::setOrigin ( const DtVector & position )

virtual

Set the position of the arc, in window coordinates (0.0 - 1.0)

Implements makVrv::DtWindowArc.

virtual DtVector makVrv::DtOsgWindowArc::getOrigin ( ) const

virtual

Implements makVrv::DtWindowArc.

virtual void makVrv::DtOsgWindowArc::setDimensions	(	double	x,
		double	y
	)

virtual

Set/Get the axis lengths of the ellipse used to draw the arc.

Implements makVrv::DtWindowArc.

virtual bool makVrv::DtOsgWindowArc::getDimensions	(	double &	x,
		double &	y
	)		const

virtual

Implements makVrv::DtWindowArc.

virtual void makVrv::DtOsgWindowArc::setScale ( float scale )

virtual

Set/Get the scale factor of the arc.

Implements makVrv::DtWindowArc.

virtual float makVrv::DtOsgWindowArc::scale ( ) const

virtual

Implements makVrv::DtWindowArc.

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

virtual

Set/Get whether the arc is visible.

Implements makVrv::DtWindowArc.

virtual bool makVrv::DtOsgWindowArc::isVisible ( ) const

virtual

Implements makVrv::DtWindowArc.

virtual void makVrv::DtOsgWindowArc::setMaxAngleSegment ( double angleSegmentMax )

virtual

Set/Get the max angle segment used when building the geometry.

Implements makVrv::DtWindowArc.

virtual double makVrv::DtOsgWindowArc::maxAngleSegment ( ) const

virtual

Implements makVrv::DtWindowArc.

virtual void makVrv::DtOsgWindowArc::setStartAngle ( double startAngle )

virtual

Set/Get the start angle of the arc, in radians.

Implements makVrv::DtWindowArc.

virtual double makVrv::DtOsgWindowArc::startAngle ( ) const

virtual

Implements makVrv::DtWindowArc.

virtual void makVrv::DtOsgWindowArc::setEndAngle ( double endAngle )

virtual

Set/Get the end angle of the arc, in radians.

Implements makVrv::DtWindowArc.

virtual double makVrv::DtOsgWindowArc::endAngle ( ) const

virtual

Implements makVrv::DtWindowArc.

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

virtual

Set/Get the stipple line pattern of the arc.

Implements makVrv::DtWindowArc.

virtual unsigned int makVrv::DtOsgWindowArc::stipplePattern ( ) const

virtual

Implements makVrv::DtWindowArc.

virtual void makVrv::DtOsgWindowArc::setLineWidth ( float width )

virtual

Set/Get the line width of the arc Uses DtLineSegmentInterface::setWidth.

Implements makVrv::DtWindowArc.

virtual float makVrv::DtOsgWindowArc::lineWidth ( ) const

virtual

Implements makVrv::DtWindowArc.

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

virtual

Set/Get the color of the arc Valid range for argument values are 0.0 - 1.0.

Implements makVrv::DtWindowArc.

virtual bool makVrv::DtOsgWindowArc::getColor	(	float &	r,
		float &	g,
		float &	b,
		float &	a
	)		const

virtual

Implements makVrv::DtWindowArc.

virtual void makVrv::DtOsgWindowArc::setInstance ( DtWindowArcInstance * instance )

protectedvirtual

Set or replace the arc instance for the arc Transfers ownership.

virtual DtWindowArcInstance* makVrv::DtOsgWindowArc::instance ( )

protectedvirtual

Get the arc instance.

virtual void makVrv::DtOsgWindowArc::update ( )

protectedvirtual

Called on signal_postUpdate; time to update render data.

virtual void makVrv::DtOsgWindowArc::needsUpdate ( )

protectedvirtual

Called by all mutators to set up a postUpdate signal if not already connected.

Reimplemented from makVrv::DtWindowObject.

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

private

Assignment Operator not implemented � Copy not allowed.

Member Data Documentation

DtWindowArcInstance* makVrv::DtOsgWindowArc::myInstance

protected

bool makVrv::DtOsgWindowArc::myConnectedToPostUpdate

protected

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-10-branch/include/vrvOsg/DtOsgWindowArc.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