Horrible z-fighting in Globe View

[kylebarron]

Screen.Recording.2025-11-05.at.3.25.22.PM.mov

from lonboard.basemap import MaplibreBasemap
from lonboard.view import GlobeView

basemap = MaplibreBasemap(mode="interleaved")
view = GlobeView()

layer = ScatterplotLayer.from_geopandas(gdf)
m = Map(layer, basemap=basemap, view=view)
with sidecar:
    display(m)

[tim-salabim]

FWIW, I see this too. See

https://tim-salabim.codeberg.page/sotwm/gifs/s2.webm

for example. I thought this would be solved now with the 9.1. release (the video was recorded before that release), but I still get these rendering issues.

Do you have any ideas where the root of this lies?

[kylebarron]

@felixpalmer was saying that a general solution here is to turn off depth testing

parameters: {depthCompare: 'never'}

https://luma.gl/docs/api-reference/core/parameters#depth-test-parameters

[tim-salabim]

Using depthCompare: "always" as recommended here fixes it for me.