The Twisted Dead Trees Pack includes 15 high-poly, ultra-realistic tree assets, each crafted with 8K textures and hand-painted detail in Substance Painter. Built for Nanite and fully compatible with Lumen, these assets deliver film-quality fidelity for both real-time and cinematic workflows. Meshes were generated using advanced paid AI technology and refined by hand for maximum realism. Perfect for horror, fantasy, or natural environments in Unreal Engine.
There is something wrong with your model. Version 5.6,After enabling Nanite, there will be black spots. Also, this doesn’t look like the texture drawn in the SP version.
Inside unreal engine you need to use the command prompt r.RayTracing.Nanite.Mode 1 so that you can use the trees with nanite with ray tracing enabled. That is why you are seeing the black spots.
As far as Substance Painter, there is no substance painter project files in this. In the description I state that I used substance painter to texture the trees but that’s not included as project files. It seems like what you’re trying to do is use the FBX’s I’ve included and throw them into substance painter. If you want to do that you need to download the additional files (Texture Files) and input them manually into substance painter.