Custom 3D layer disappears with higher pitch values

[kaij]

It seems that layers randomly disappear with high pitch values (see video). Is there any known workaround? Note: also other layers seem to vanish (e.g. name of the roads).

What can also be seen is that the name of the roads is duplicated too many times (the higher the pitch, the more often the road name is displayed). Also, the roads seem to get larger than usual with higher pitches.

maplibre-gl-js version: 5.0.0-pre9

browser: chrome, firefox, safari

Steps to Trigger Behavior

1. use map with terrain and custom 3d layer
2. pitch or flyTo with high target pitch (80-90deg)

Layers get hidden

Link to Demonstration

layer-visibility.mov

Expected Behavior

Layer stays visible independent of pitch value

Actual Behavior

Layer disappears with higher pitch values

[HarelM]

This might be related to near and far z which were recently fixed, can you check with the latest version in main?

[kaij]

It does not work with the most recent main branch. I think it's a problem with specific rendering of a map layer layer. If I remove the layers 'Road labels' and 'Road number labels', it works much better.

However, there is still a massive distortion of features with high pitch values, the roads will bleed into the houses... as can be seen at https://www.bilder-der-schweiz.online/en/node/83#nb-482048. This is something new with the v5 branch (possibly recent commits).

[HarelM]

There was a change in the tile loading strategy as part of version 5 and it might affect this view of high pitch, IDK, you can check the changelog and relevant versions.