[openstreetmap/openstreetmap-website] MapLibre map under/overzooms map tiles at fractional zoom levels (Issue #6618)

[Marwin Hochfelsner]

hlfan left a comment (openstreetmap/openstreetmap-website#6618)

At zoom level 10, the globe-projected Mercator tiles are displayed with an up to 0.6% top/bottom tile edge length difference, which scales linearly. This prevents real 1-to-1 rendering even at zoom level 19, although you can get close enough with nearest neighbor resampling, where the few pixel differences can be quite hidden.

I think Mapbox solves this very elegantly by transitioning to full Mercator between (vector) zoom levels 5 and 6 by default, but that has a very obvious transition. This transition can be minimised by having it occur only on higher zooms, but that means more resampled zoom levels.

-- 
Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/openstreetmap-website/issues/6618#issuecomment-4760860949
You are receiving this because you are subscribed to this thread.

Message ID: <openstreetmap/openstreetmap-website/issues/6618/4760860949 at github.com>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/rails-dev/attachments/20260620/1d61ac73/attachment.htm>