When map.fitBounds(...) is called with a bearing option passed in, it seems like the bearing is not taken into the account on calculating the appropriate zoom, resulting in part of the bounded area to not be in view.

mapbox-gl-js version: 1.12.0

browser: Chrome

Steps to Trigger Behavior

1. Create a bounded area with a list of coordinates
2. Call map.fitBounds(...) wi

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

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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