Map jumps across antimeridian with Winkel Tripel and conic projections
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- Dominant language
- TypeScript
- Stars
- 12.4k
- Forks
- 2.4k
- PR merge metrics
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Description
**mapbox-gl-js version**: v2.6.0 & v2.6.1
**browser**: All (Tested on Firefox on Mac and Chrome on Android)
### Steps to Trigger Behavior
1. Set projection to Winkel Tripel, Albers, or Lambert Conformal Conic
2. Move the map quickly into a corner
https://user-images.githubusercontent.com/14878684/142512899-f74f488a-576e-40ea-b3e9-0c25d8c8fb7f.mov
https://user-images.githubusercontent.com/14878684/142513497-feb02013-73f0-4dd6-9bb0-cc41f3f91f7d.mov
This [PR](https://github.com/mapbox/mapbox-gl-js/issues/10447) fixed a similar bug and may be a helpful reference.
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
Reproduce the jump by switching to Winkel Tripel, Albers, or Lambert Conformal Conic and moving the map quickly into a corner. Use issue #10447 as the reference for the similar fix; done means the map no longer jumps across the antimeridian in these projections.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- frontend
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100