Print a warning when `3DTILES_content_gltf` is required but not declared
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- Dominant language
- JavaScript
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- Avg merge
- 4d 6h
- Merged PRs (30d)
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Description
Right now, a tileset that contains a tile with glTF content is loaded silently, even if it does not declare 3DTILES_content_gltf in its extensionsUsed and extensionsRequired. While strictly checking this (and declaring the tileset to be "invalid") would rather the something for the 3d-tiles-validator, I think that CesiumJS should at least print a warning, informing users that the tileset is not strictly spec-compliant.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by locating the tileset-loading path that handles tiles with glTF content and checks extensionsUsed and extensionsRequired. Add a warning for tilesets that require 3DTILES_content_gltf without declaring it, while leaving strict validity checking to the 3d-tiles-validator. Confirm that compliant tilesets remain silent and non-compliant tilesets report the warning.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- computer-graphics, web-dev
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100