UnityBakedSDF is a sample Unity project for importing and visualizing BakedSDF meshes. This project uses the FBX files created by the BakedSDF2FBX utility script.
BakedSDF is a method for reconstructing high-quality meshes for photorealistic novel view synthesis. BakedSDF bakes high-quality triangle meshes that are equipped with a simple and fast view-dependent appearance model based on spherical Gaussians.
You can read more about BakedSDF in their official page: BakedSDF: Meshing Neural SDFs for Real-Time View Synthesis
Please note, I am not affiliated with the original authors or their institution.