Allow to detect active building for landmarks testing (internal-7570)

GitOrigin-RevId: cf4b3c2e7c7c73e116c154a58c09b9ceb476cec6

Author: aleksproger

debug/indoor/indoor_style.js

@@ -12,13 +12,9 @@ const indoorLayers = [{
         "type": "clip",
         "id": "clip-area",
         "source": "indoor-source",
-        "source-layer": "indoor_floor_metadata",
+        "source-layer": "indoor_structure",
         "minzoom": 15.0,
-        "filter": [
-            "all",
-            ["==", ["get", "type"], "floor"],
-            isSelectedFloorBase(),
-        ],
+        "filter": isSelectedFloorBase(),
         "layout": {
             "clip-layer-types": ["model", "symbol"]
         }

src/render/indoor_parser.ts

@@ -53,8 +53,9 @@ function parseData(
             const feature = sourceLayer.feature(index);
 
             if (isValidBuildingFeature(feature)) {
-                const {id: buildingId, center} = parseBuilding(feature);
-                upsertBuilding(buildings, buildingId, center);
+                const {id, center} = parseBuilding(feature);
+                upsertBuilding(buildings, id, center);
+                newActiveFloors.add(id);
                 continue;
             }