map

When visual users look at a map they can easily tell that the controls, attribution, and other (potentially custom) UI components that are placed on the map belong to it. AT users rely on HTML semantics, DOM structure, and ARIA to convey these things and their relationships.

Currently, the tabindex="0", aria-label="Map" and role="region" (which to

Please respect the following template to report a new issue, otherwise your issue will be automatically closed.

Before submitting, search through existing open or closed issues reports and through blender.stackexchange.com to check whether the issue already exists.

If the issue concerns an operator that grab geodata from an external web service (Basemaps, OSM, SRTM), then it can be a network

MGLTilePyramidOfflineRegion should have a countOfTiles method that returns the number of tiles included in the tile pyramid. The implementation would rely on the mbgl::util::tileCount() function added in #9906.

This is the iOS/macOS equivalent to #11108 for Android. It would serve as a built-in alternative to mapbox/turf-swift#47 for applications already using the map SDK, including applica

maptalks's version and what browser you use?
v0.43.0, chrome

Issue description
Layers do not share WebGL context, which creates glitches when a map has more than one 3d layer. For example a buildings layer with a 3D line will not hide the line behind the buildings.
In particular, I am implementing a 3D terrain layer but this layer will not hide (behind mountains) any other 3d element