Purchase it here! - With included source files:
http://www.purepolygons.com/store/p23/ProceduralNaturePackVol1
Or here from the Unreal Marketplace:
https://www.unrealengine.com/marketplace/procedural-nature-pack-vol
Unreal Engine Forum Thread for Pack - https://forums.unrealengine.com/showthread.php?74295-Procedural-Nature-Pack-Vol-1
Create rivers, trees, vines, and whatever else you can imagine procedurally!
Rivers:
The rivers are all spline generated with a material that increases the speed of the
آی-ویدئو