[EN] Mesh post-processing - Optimization for web delivery via 3D Tiles

[JeS24]

Feature request / Suggestion

We are using meshoptimizer along with several mesh simplification steps to make meshes smaller for web delivery. Adding support for the 3D Tiles format will be a big step forward. This will require two main things:

1. Generating 3D Tiles-supported formats from the output .obj or .glTF file.
2. Replacing <model-viewer> with a viewer that supports those formats.

Later, we can also look into integrating with map layers, such as with OpenStreeMap.

Other details

Some resources:

• https://github.com/xuzhusheng/gltf-to-3d-tiles
• https://github.com/ebeaufay/threedtiles | Demo: https://ebeaufay.github.io/ThreedTilesViewer.github.io/
• https://github.com/nytimes/three-loader-3dtiles | Blog: https://rd.nytimes.com/projects/delivering-3d-scenes-to-the-web

Also look into https://github.com/Geopipe/gltf2glb as a potential workaround for the node bug in obj2gltf.

Self-check

• [x] I have checked smlab-niser/tirtha-public and could not find any related open or closed feature request.

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This issue is stale because it has been open for 60 days with no activity. Remove stale label or comment to re-open.