Building extrusion with 3D terrain produces some unexpected artifacts
- Dominant language
- TypeScript
- Stars
- 12.4k
- Forks
- 2.4k
- PR merge metrics
- No merged PRs in 30d
Description
When I turn on building extrusions and enable 3D terrain, I get some unexpected artefacts at least in this one location in Helsinki.
**mapbox-gl-js version**:
The one that the latest production version of Mapbox Studio is using.
### Steps to Trigger Behavior
1. Add building layer and turn on extruded buildings
2. Enable 3D terrain
3. Zoom to `#16.41/60.17908/24.960457/25.6/81`
### Screenshot
Contributor guide
Research direction
Start by reproducing the issue in mapbox-gl-js with extruded buildings and 3D terrain, using the Helsinki camera location #16.41/60.17908/24.960457/25.6/81 and the attached screenshot as a reference. Investigate the terrain and building-rendering path; done means the reported artifacts no longer appear at this location.
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
- Mostly clear
- Newbie friendliness
- 35/100