makVrv::DtWindowEllipseInstance Class Reference

Interface for a DtWindowEllipseInstance An object that draws a 2D ellipse. More...

Inheritance diagram for makVrv::DtWindowEllipseInstance:

Public Member Functions
virtual	~DtWindowEllipseInstance ()
	DTOR. More...
virtual void	setCenter (double x, double y)=0
	Set the center of the ellipse in normalized screen coordinates. More...
virtual void	setDimensions (double xLength, double yLength)=0
	Set the dimensions of the ellipse (the lengths of its axes) in normalizes screen coordinates. More...
virtual void	setFillPattern (unsigned int fillPattern)=0
	Set the ellipse's fill pattern. More...
virtual void	setNumVertices (unsigned int numVertices)=0
	Set the number of vertices to use approximating the ellipse. More...
virtual void	setColor (float r, float g, float b, float a)=0
	Set the ellipse's color. More...
virtual void	setFill (bool fill)=0
	Set the ellipse filled or outlined. More...
virtual void	setTransform (DtMatrix3< double > transform)=0
	Sets the ellipse's transform matrix, used to update the position, clockwise rotation, and scale of the vertices. More...
virtual void	update ()=0
	Called on signal_postUpdate; time to update render data. More...
virtual void	setClipBox (DtVector2< double > bottomLeftLocation, DtVector2< double > topRightLocation)=0
	Set this objects clip box bounds. More...
virtual void	setGroup (int groupId)=0
	Set this object's group ID for z order. More...
virtual void	setChannelOverlay (std::string displayName, std::string windowName, std::string channelName)=0
	By default window objects are placed on the RemoteDisplayWorldOverlay, which is rendered on all channels that have the "showRemoteGraphics" channel keyword. More...
virtual void	setInnerDimensions (double xLength, double yLength)=0
	Set the inner dimensions of this ellipse, if this is set the ellipse shall be rendered hollow. More...
virtual void	setStartEndAngles (double startAngle, double endAngle)=0
	Allows for drawing of subsections of an ellipse. More...
virtual void	setLineWidth (float lineWidth)=0
	Set line width if this ellipse is outlined. More...
Public Member Functions inherited from makVrv::DtSetVisibilityInterface
virtual	~DtSetVisibilityInterface ()
virtual void	setVisible (bool visible)=0
	Set the visibility. More...

Detailed Description

Interface for a DtWindowEllipseInstance An object that draws a 2D ellipse.

Constructor & Destructor Documentation

virtual makVrv::DtWindowEllipseInstance::~DtWindowEllipseInstance ( )

virtual

DTOR.

Member Function Documentation

virtual void makVrv::DtWindowEllipseInstance::setCenter ( double  x, double  y  )

pure virtual

Set the center of the ellipse in normalized screen coordinates.

For example, setCenter(0.1, 0.5) sets the center to 10% horizontally from the left of the creen and 50% vertically from the bottom

Implemented in makVrv::DtOsgWindowEllipseInstance.

virtual void makVrv::DtWindowEllipseInstance::setDimensions ( double  xLength, double  yLength  )

pure virtual

Set the dimensions of the ellipse (the lengths of its axes) in normalizes screen coordinates.

For example, setDimensions(0.3, 0.5) sets the ellipse to 30% of the screen size horizontally and 50% vertically.

Implemented in makVrv::DtOsgWindowEllipseInstance.

virtual void makVrv::DtWindowEllipseInstance::setFillPattern ( unsigned int  fillPattern )

pure virtual

Set the ellipse's fill pattern.

Implemented in makVrv::DtOsgWindowEllipseInstance.

virtual void makVrv::DtWindowEllipseInstance::setNumVertices ( unsigned int  numVertices )

pure virtual

Set the number of vertices to use approximating the ellipse.

Implemented in makVrv::DtOsgWindowEllipseInstance.

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

pure virtual

Set the ellipse's color.

Implemented in makVrv::DtOsgWindowEllipseInstance.

virtual void makVrv::DtWindowEllipseInstance::setFill ( bool  fill )

pure virtual

Set the ellipse filled or outlined.

Implemented in makVrv::DtOsgWindowEllipseInstance.

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

pure virtual

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

Implemented in makVrv::DtOsgWindowEllipseInstance.

virtual void makVrv::DtWindowEllipseInstance::update ( )

pure virtual

Called on signal_postUpdate; time to update render data.

Implemented in makVrv::DtOsgWindowEllipseInstance.

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

pure virtual

Set this objects clip box bounds.

Implemented in makVrv::DtOsgWindowEllipseInstance.

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

pure 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

Implemented in makVrv::DtOsgWindowEllipseInstance.

virtual void makVrv::DtWindowEllipseInstance::setChannelOverlay ( std::string  displayName, std::string  windowName, std::string  channelName  )

pure virtual

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.

Implemented in makVrv::DtOsgWindowEllipseGroupInstance, and makVrv::DtOsgWindowEllipseInstance.

virtual void makVrv::DtWindowEllipseInstance::setInnerDimensions ( double  xLength, double  yLength  )

pure virtual

Set the inner dimensions of this ellipse, if this is set the ellipse shall be rendered hollow.

Implemented in makVrv::DtOsgWindowEllipseInstance.

virtual void makVrv::DtWindowEllipseInstance::setStartEndAngles ( double  startAngle, double  endAngle  )

pure virtual

Allows for drawing of subsections of an ellipse.

Implemented in makVrv::DtOsgWindowEllipseInstance.

virtual void makVrv::DtWindowEllipseInstance::setLineWidth ( float  lineWidth )

pure virtual

Set line width if this ellipse is outlined.

Implemented in makVrv::DtOsgWindowEllipseInstance.

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-10-branch/include/vrvCore/DtWindowEllipseInstance.h