A ruby I stumbled on that you might like....
WARNING: This plugin is known to break very many other plugins, including the SketchUp to Thea exporter, Curviloft, Profilebuilder, Instant Roof, and possibly many more. USE AT YOUR OWN RISK
Called SunPosition http://www.cerebralmeltdown.com/proj...unposition.zip
Part extract from the website....
Here is a Sketchup plugin which will draw the path that the sun travels for one day. It does this by first calculating the sun's position at the moment the plugin is run and then adding one half hour and redrawing it repeatedly until 24 hours have passed.
http://www.cerebralmeltdown.com/proj...in/default.htm

