But for most cases of steady wind strength, and even changing wind directions, ST9 should be an easier, faster, and more configurable method of rendering SpeedTrees in UE4. Pipeline to UE4UE5 Before exporting a tree for UnrealEngine, be sure that your tree is set up for real-time use by using LOD. Unity acquires SpeedTree . Jul 23, 2021 by CGPress Staff. 10. 2021. 6. 6. &0183;&32;Sincerely huge thanks for this. I was losing my mind, and of all the searching I did, this was the only thing that worked. Developing simultaneously on Mac and Windows, and this problem only happened on Windows. This post right here saved me an awful lot of stress.