<div dir="ltr">you can use osg::AutoTransform on top of your circle<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jul 5, 2016 at 8:43 PM, Marco Pompei <span dir="ltr"><<a href="mailto:kingmarco1983@gmail.com" target="_blank">kingmarco1983@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
I am using osgEarth (derivated by OSG) to develop an application for drawing several geometry on earth.<br>
<br>
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.<br>
<br>
Any advice for me?<br>
Thank you!<br>
<br>
Cheers,<br>
Marco<br>
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Read this topic online here:<br>
<a href="http://forum.openscenegraph.org/viewtopic.php?p=68010#68010" rel="noreferrer" target="_blank">http://forum.openscenegraph.org/viewtopic.php?p=68010#68010</a><br>
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</blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature" data-smartmail="gmail_signature">trajce nikolov nick<br></div>
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