MVT loading in CesiumJS bug
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- JavaScript
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Description
### What happened?
"https://demotiles.maplibre.org/tiles/{z}/{x}/{y}.pbf"
"https://vector.openstreetmap.org/shortbread_v1/{z}/{x}/{y}.mvt",
These specific test cases looks wrong in cesiumJS
### Reproduction steps
1. [sandcastle](https://sandcastle.cesium.com/#c=bVFdSysxEP0rIT64lWVSUUHqtgj6qCjo9UHyku7O2sF8LEm6tZb975dku6DgS5I5c87MyQyZzvnIzpgK7A4DbQ1rvTNM8jpHkt9IK23tbIisJ9yhZ0tmcXdkw1vGiol/52xUZNFLPvuh7LzrqclatVMUJ/Xj2+u9iur5mIbU+5/XhbSMSb6JsQsLIRo0LpLGAEZ1mtYewfkPkSFx+B7E4WsQh/0A3bqVvEziQzoYM2TfnTMLNi+PgPoagasMDKW0o8/xbxBqtAidJ0ORegygmqaY3I/MKYLcHyOEuNf4eyrjdXH/ShpfUrrIhmqnnV+k4aZHcXoyV9eXbXtasjlczbL1YXbDS17lmqukuaVxRVuvCwAR0XRaRQxiva0/MUIdQvJViUlSNdQzapZ/rITVWoWwlLzdav1C3yj5qhIN9b9k2qmG7MdTj16rfaJszlcPIwgAldic/6GKzum18j8q/gc)
2.
3.
...
### Sandcastle example
[sandcastle](https://sandcastle.cesium.com/#c=bVFdSysxEP0rIT64lWVSUUHqtgj6qCjo9UHyku7O2sF8LEm6tZb975dku6DgS5I5c87MyQyZzvnIzpgK7A4DbQ1rvTNM8jpHkt9IK23tbIisJ9yhZ0tmcXdkw1vGiol/52xUZNFLPvuh7LzrqclatVMUJ/Xj2+u9iur5mIbU+5/XhbSMSb6JsQsLIRo0LpLGAEZ1mtYewfkPkSFx+B7E4WsQh/0A3bqVvEziQzoYM2TfnTMLNi+PgPoagasMDKW0o8/xbxBqtAidJ0ORegygmqaY3I/MKYLcHyOEuNf4eyrjdXH/ShpfUrrIhmqnnV+k4aZHcXoyV9eXbXtasjlczbL1YXbDS17lmqukuaVxRVuvCwAR0XRaRQxiva0/MUIdQvJViUlSNdQzapZ/rITVWoWwlLzdav1C3yj5qhIN9b9k2qmG7MdTj16rfaJszlcPIwgAldic/6GKzum18j8q/gc)
_No response_
### Environment
Browser:
CesiumJS Version: 1.144
Operating System:
### AI acknowledgment
- [ ] I used AI to generate this issue report.
- [ ] (If the above is checked) I have reviewed the AI-generated content before submitting.
Contributor guide
Research direction
Start with the linked Sandcastle example and reproduce the rendering for the MapLibre PBF and OpenStreetMap MVT URLs in CesiumJS 1.144. Compare the displayed results with the expected vector-tile content; done means both specific test cases load and render correctly.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- frontend, web-dev
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100