Sticky background when using crs

[giovanniborella]

When using the new feature to change vidi crs into 25832, and adding MVT background layers - the background becomes stuck.

I can move the overlays freely, and they look like they are correctly transformed - however the background it locked in place.

this is my run config, based on the official styles for mvt:

{
    "schemata": [
        "crs"
    ],
    "brandName": "Test af 25832 vidi",
    "aboutBox": "<p>My awesome web map</p>",
    "enabledExtensions": [
        "conflictSearch",
        "streetView",
        "coordinates",
        "session",
        "editor",
        "offlineMap"
    ],
    "template": "default.tmpl",
    "crs": "EPSG25832",
    "baseLayers": [
        {
            "type": "MVT",
            "url": "/mvt/official/skaermkort_klassisk.json",
            "id": "mvt_skaermkort_klassisk",
            "name": "Skærmkort klassisk (vector)",
            "description": ".",
            "attribution": ".",
            "minZoom": 8,
            "maxZoom": 20,
            "maxNativeZoom": 19
        },
        {
            "type": "MVT",
            "url": "/mvt/official/skaermkort_daempet.json",
            "id": "mvt_skaermkort_daempet",
            "name": "Skærmkort daempet (vector)",
            "description": ".",
            "attribution": ".",
            "minZoom": 8,
            "maxZoom": 20,
            "maxNativeZoom": 19
        },
        {
            "type": "MVT",
            "url": "/mvt/official/skaermkort_graa.json",
            "id": "mvt_skaermkort_graa",
            "name": "Skærmkort grå (vector)",
            "description": ".",
            "attribution": ".",
            "minZoom": 8,
            "maxZoom": 20,
            "maxNativeZoom": 19
        },
        {
            "type": "MVT",
            "url": "/mvt/official/skaermkort_moerkt.json",
            "id": "mvt_skaermkort_moerkt",
            "name": "Skærmkort mørkt (vector)",
            "description": ".",
            "attribution": ".",
            "minZoom": 8,
            "maxZoom": 20,
            "maxNativeZoom": 19
        }
    ]
}

[giovanniborella]

using standard osm background seems misaligned aswell:

[mapcentia]

It's an issue with MapLibre or the MapLibre Leaflet plugin. Regarding OSM, you can't use a webmercator service with a custom UTM grid.

[giovanniborella]

what would the fall-back background service then be, to not rely on dataforsyningen/datafordeleren - if these are down? we would need to locally cache a layer of sorts?

[mapcentia]

The UTM32 grid is a custom grid invented by Kortforsyningen. So, you'll need to create your own fallback or rely on someone who has done it already. We've already discussed caching the Forvaltningskort in UTM. In the GC2/Vidi Brugerklub