Display terrains from local (offline) server with Cesium Plugin for Unreal Engine


I need to display terrains in UnrealEngine using the Cesuim plugin.

My terrain should never be downloaded from the internet, but from a local machine. If I understood correctly, it is possible with a local server.

I found an example server here: GitHub - CesiumGS/3d-tiles-samples: Sample tilesets for learning how to use 3D Tiles

I managed to display a dragon with this example. If I want to display a complete terrain with raster, elevation, objects, …

Here are my questions:

  1. Can I use this server sample with my terrains, or is there a better application or method?

  2. Where can I find good documentations on this? (tutorial, configurations,…)

  3. Are there any limitations to using my own server?

  4. My lands are in the form of CDB. I found this converter to 3DTiles here: GitHub - CesiumGS/cdb-to-3dtiles: Convert CDB to 3D Tiles
    Is this the reference software to do this job? Is there a Windows version?

Thank you