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CesiumGS / cesium-unity

Bringing the 3D geospatial ecosystem to Unity
https://cesium.com/platform/cesium-for-unity/
Apache License 2.0
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Flatten the ground surface or Terrain inside a polygon #478

Closed joingen closed 3 months ago

joingen commented 4 months ago

Hi, I really appreciate and enjoy the use of the new “CesiumCartographicPolygon” feature Similarly, do we have any tool available to flatten certain areas inside a polygon similar to the feature available in Autodesk Infraworks ?!!

j9liu commented 3 months ago

Hi @joingen,

We reserve Github for confirmed bug reports and feature requests. In the future, please direct questions like these to our community forum! From there, both Cesium team members and other community users can chime in with input.

To answer your question, we currently do not support flattening terrain within an area. However, you might want to check out this technical blog on our website.

In summary, Cesium ion has a Clips feature that allows you to clip an area of a larger tileset. You can export the clip as a glTF model, which you can then bring into any glTF-supporting software of your choice. You can bring it into 3D tools like Blender, and modify the model according to your needs, before you bring it back into the game engine.

If you have any follow-up questions, please ask them on the forum. Thank you!