maptalks / maptalks/maptalks.js
Resolution and tileSize
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Description
**maptalks's version and what browser you use?**
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v0.47.0
**Issue description**
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In openlayers and mapbox, when tileSize is changed(e.g. from 256 to 512), resolution will be also adjusted to ensure the extent of a tile is the same.
This is different from maptalks's implementation.
Need to dig in.
**Please provide a reproduction URL (on any jsfiddle like site)**
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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 reproducing the tileSize and resolution behavior described for maptalks v0.47.0, then compare it with OpenLayers and Mapbox using a controlled tile extent. Determine whether changing tileSize should preserve the tile extent by adjusting resolution. Done means the expected behavior is confirmed and documented with a reproducible case and a clear scope for the change.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- frontend
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100