by Hooray » Thu Apr 03, 2014 1:27 pm
Hi & welcome,
what exactly is your performance at the moment, i.e. in terms of frame rate and frame spacing ?
Most of us have not seen particularly bad performance at all when using osgEarth, especially not when compared to the native scenery engine.
Thus, it would make sense to post your specs here, but also performance figures for both scenery engines, including the settings/profile you are using.
Otherwise, it is next to impossible to make informed suggestions - because, we cannot know what's "normal", and what's not ...