Export Cesium 3D tiles

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gisnet

• August 31, 2022 13:57

Hi,

I am trying to export my model using the export interface "Cesium 3D tiles".
When I try to include the 3d tiles in a Cesium client, I get the following message on the console:

This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.
A 3D tile failed to load: http://localhost/3dtiles_stadtmodell/tileset_alignment_end/Geometry/lod3_0.b3dm
Error: Invalid tile content.

When I replace all "url" with "uri" in the JSON file, the following message appears:

A 3D tile failed to load: http://localhost/3dtiles_stadtmodell/tileset_alignment_end/Geometry/lod3_0.b3dm
Error: Invalid tile content.

I have defined the mime type ".b3dm" on the server with "application/octet-stream".

Who can help?

thanks Sven

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  Ondrej Trhan CR

  • August 31, 2022 14:28

  Hi Sven,

  what is your workflow here? Are you exporting the model using Scene 3D tab/Tools/Export/Level of Detail?
  What are your settings here:
  ?
  Have you tried also direct upload to Cesium?
  Have you zipped the created JSON file and tileset folder? Are you using Add data in Cesium?

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  gisnet

  • September 01, 2022 09:54

  Hi,

  I have exported via the export dialog with the following default settings

  

  the model is not georeferenced. If I zip the tiles and upload them to Cesium ION the model is generated as an asset, no problem.
  But I want to host the generated tiles on my own server and test this in https://sandcastle.cesium.com/
  With other test tilesets it works, but not with the tiles from RealityCapture.

   

   

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  Ondrej Trhan CR

  • September 02, 2022 06:43

  Hi, if ION works and your server not, can you try this workflow: https://support.capturingreality.com/hc/en-us/articles/4408197036060-How-to-unzip-b3dm-files-for-use-in-Cesium-JS ?

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