[osg-users] Any (free) alternatives to SpeedTree?

[Christian Buchner]

Hi, the recent interest in Speedtree integration into OSG has made me
curious as to what Open Source or commercial alternatives might exist.

The osgforest sample is a bit too simplistic, in that it either renders
only MatrixTransform trees or billboards. So, how to render lots of
realistic trees or vegetation in OSG without dragging down performance too
much?

What is being used in the FlightGear simulation to display forests?

Christian
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