mapbox / mapbox/mapbox-gl-js

Distortion on pitched map with fill-pattern

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#5,644 2 comments 0 reactions 0 assignees View on GitHub

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bug :lady_beetle:
Dominant language
TypeScript
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Description

mapbox-gl-js version: v0.41.0

Steps to Trigger Behavior
  1. Open https://jsfiddle.net/z73Lywrv/
  2. pitch map to maximum
  3. zoom in and rotate
Expected Behavior

No distortion of the fill-pattern.

Actual Behavior

Distortion on pitched map with fill-pattern.

image

Fill pattern used (uploaded to Mapbox Studio):
fill_pattern.svg.zip

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the issue using the linked JSFiddle with mapbox-gl-js v0.41.0: pitch the map to maximum, then zoom and rotate while using the supplied fill pattern. Investigate the map rendering entry points involved in pitched fill-pattern display. Done means the fill pattern remains undistorted under the reported interactions.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript, typescript
Domain
computer-graphics, frontend, web-dev
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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