Environment
- Xcode version: 26.5
- iOS version: iOS 26.5
- Devices affected: All
- Maps SDK Version: 11.25.0
Observed behavior and steps to reproduce
On a map with Mercator projection applied, all vector lines (roads, rails etc) consistently become blurry at zoom level between 6 and 14. Stock layers in Mapbox Standard style and custom layers added programmatically are all affected.
Reproducing is simple:
let mapView = MapView(frame: frame, mapInitOptions: .init())
try? mapView.mapboxMap.setProjection(.init(name: .mercator))
Notes / preliminary analysis
This issue has been present for a while, across multiple SDK versions, and it's also observed in Mapbox GL JS. Since it's so widespread, I'm not quite sure if it's an expected behavior due to some limitations. I'm still creating this issue because it does look a bit off visually. If it's indeed expected, I'm wondering if there's any workaround for this, much appreciated!
Environment
Observed behavior and steps to reproduce
On a map with Mercator projection applied, all vector lines (roads, rails etc) consistently become blurry at zoom level between 6 and 14. Stock layers in Mapbox Standard style and custom layers added programmatically are all affected.
Reproducing is simple:
Notes / preliminary analysis
This issue has been present for a while, across multiple SDK versions, and it's also observed in Mapbox GL JS. Since it's so widespread, I'm not quite sure if it's an expected behavior due to some limitations. I'm still creating this issue because it does look a bit off visually. If it's indeed expected, I'm wondering if there's any workaround for this, much appreciated!