[osg-users] Limitation of Displaying buildings, roads and trees etc to increase frame rate

[Rambabu Repaka]

Hi,Actually iam able to displaying the buildings,roads on the terrain using shape files in osgearth,How to display the buildings,roads etc on the desktop screen coordinates only and how can i limit the remaining part where buildings,roads are loading for the purpose of increase of frame rate ?

Iam using osg 3.4.0,osg earth 2.8.0,windows 8.1 
Any Help is appreciated.

... 

Thank you!

Cheers,
Rambabu

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