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Add EXT_structural_metadata support to MVT vector tiles#13508

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danielzhong wants to merge 3 commits into
DanielZhong/MVT_loaderfrom
DanielZhong/feat/MVT_load_properties
Open

Add EXT_structural_metadata support to MVT vector tiles#13508
danielzhong wants to merge 3 commits into
DanielZhong/MVT_loaderfrom
DanielZhong/feat/MVT_load_properties

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@danielzhong
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@danielzhong danielzhong commented May 18, 2026

Description

Adds per-feature property support to the MVT→glTF pipeline by encoding feature properties as EXT_structural_metadata and linking them via EXT_mesh_features.
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Testing plan

us_states_20m_mvt.zip

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  • I have submitted a Contributor License Agreement
  • I have added my name to CONTRIBUTORS.md
  • I have updated CHANGES.md with a short summary of my change
  • I have added or updated unit tests to ensure consistent code coverage
  • I have updated the inline documentation, and included code examples where relevant
  • I have performed a self-review of my code

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Thank you for the pull request, @danielzhong!

✅ We can confirm we have a CLA on file for you.

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2 participants