elevate points above ground based on Z value

[wiesehahn]

I just saw an example where points where converted to polygons to elevate them above terrain using a workaround with fill extrusion and base height.
I was wondering if there is a way to directly draw elevated points on a map?

Points can have Z values defining the height, it would be nice to be able to vizualize these points elevated above ground if the map is pitched.

[HarelM]

I think this is similar to this proposal to some extent:
maplibre/maplibre-style-spec#62
The problem with elevating a point is that you need a 3D representation of that point - it is a circle? a square? what is its dimensions? etc, which are currently not covered in the spec.
For fill extrusion this is defined better and therefore you can elevate those.
I think you can also do it using a custom layer as you have a way to interact with the gl context, so that's another option, both options are not straight forwards obviously.

This dome is nice :-)