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Question

Clipping and Splitting a 3D Tiles Mesh by Polygon Boundaries in FME

  • June 24, 2026
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bayram
Contributor
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Hello,

I have a mesh model in 3D Tiles (JSON tileset) format. I can open it in Bentley Descartes, but the performance is very slow due to the model size. I would like to use the JSON Fragmenter transformer in FME to split the mesh according to polygons/areas that I have created. After splitting, I want to export each clipped section again as a separate 3D Tiles (JSON tileset) dataset.

However, I have not been able to achieve this workflow successfully. Could you please help me understand the correct process for clipping and exporting a 3D Tiles mesh by predefined boundaries in FME?

Any guidance, example workflow, or recommended transformers would be greatly appreciated.

Thank you.