Support 3d buildings

style.json

@@ -1134,6 +1134,8 @@
       "metadata": {},
       "source": "openmaptiles",
       "source-layer": "building",
+      "minzoom": 13,
+      "maxzoom": 14,
       "paint": {
         "fill-color": "hsl(35, 8%, 85%)",
         "fill-outline-color": {
@@ -1149,6 +1151,32 @@
             ]
           ]
         }
+      },
+      "layout": {
+        "visibility": "visible"
+      }
+    },
+    {
+      "id": "building-3d",
+      "type": "fill-extrusion",
+      "metadata": {},
+      "source": "openmaptiles",
+      "source-layer": "building",
+      "minzoom": 14,
+      "paint": {
+        "fill-extrusion-color": "hsl(35, 8%, 85%)",
+        "fill-extrusion-height": {
+          "property": "render_height",
+          "type": "identity"
+        },
+        "fill-extrusion-base": {
+          "property": "render_min_height",
+          "type": "identity"
+        },
+        "fill-extrusion-opacity": 0.8
+      },
+      "layout": {
+        "visibility": "visible"
       }
     },
     {