The line will appear jagged
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- Dominant language
- TypeScript
- Stars
- 12.4k
- Forks
- 2.4k
- PR merge metrics
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Description
I found that there are significant jagged edges at the seams of each tile.The wider the line setting, the more severe the jagged edges at the line junctions.

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
The report names no source files, tests, or entry points and provides only a screenshot of jagged tile seams. First reproduce the issue with wider line settings in mapbox-gl-js, then trace the line-rendering path and determine how the tile junctions are handled. Done means the seams no longer appear and a regression test covers the affected case.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- computer-graphics
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100