[osg-users] Create circle osgEarth

[Marco Pompei]

Hi,
I am using osgEarth (derivated by OSG) to develop an application for drawing several geometry on earth.

I need to draw a circle (and I know how i can do it, using CircleNode class) but no resizable. I mean that I zoom in/out the earth and I'd like the circle area don't change. Unfortunately, constructor of this class, wants value for radius and when I zoom out/in the circle area decrease/increase because its radius keeps constant.

Any advice for me?
Thank you!

Cheers,
Marco

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http://forum.openscenegraph.org/viewtopic.php?p=68010#68010