osgEarth::Util::Annotation::EllipseNode Class Reference

Inheritance diagram for osgEarth::Util::Annotation::EllipseNode:

Collaboration diagram for osgEarth::Util::Annotation::EllipseNode:

List of all members.

Public Member Functions
	EllipseNode (MapNode *mapNode, const osg::Vec3d &center, const Linear &radiusMajor, const Linear &radiusMinor, const Angular &rotationAngle, const Style &style, bool draped=true, unsigned numSegments=0)

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Detailed Description

Renders a circle that can drape on a MapNode terrain.

Definition at line 208 of file Annotation.

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Constructor & Destructor Documentation

EllipseNode::EllipseNode	(	MapNode *	mapNode,
		const osg::Vec3d &	center,
		const Linear &	radiusMajor,
		const Linear &	radiusMinor,
		const Angular &	rotationAngle,
		const Style &	style,
		bool	draped = true,
		unsigned	numSegments = 0
	)

Definition at line 217 of file Annotation.cpp.

                                                        :
FeatureNode( mapNode, 0L, draped )
{
    if ( mapNode )
    {
        GeometryFactory factory( mapNode->getMap()->getProfile()->getSRS() );
        Geometry* geom = factory.createEllipse(center, radiusMajor, radiusMinor, rotationAngle, numSegments);
        if ( geom )
        {
            Feature* feature = new Feature( geom, style );
            feature->geoInterp() = GEOINTERP_GREAT_CIRCLE;
            setFeature( feature );
        }
    }
}

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

• /home/cube/sources/osgearth/src/osgEarthUtil/Annotation
• /home/cube/sources/osgearth/src/osgEarthUtil/Annotation.cpp