Add existing to tracked

node_modules/@cesium/widgets/Source/BaseLayerPicker/createDefaultTerrainProviderViewModels.js

@@ -0,0 +1,46 @@
+import {
+  buildModuleUrl,
+  createWorldTerrainAsync,
+  Ellipsoid,
+  EllipsoidTerrainProvider,
+} from "@cesium/engine";
+import ProviderViewModel from "./ProviderViewModel.js";
+
+/**
+ * @private
+ */
+function createDefaultTerrainProviderViewModels() {
+  const providerViewModels = [];
+  providerViewModels.push(
+    new ProviderViewModel({
+      name: "WGS84 Ellipsoid",
+      iconUrl: buildModuleUrl("Widgets/Images/TerrainProviders/Ellipsoid.png"),
+      tooltip: "WGS84 standard ellipsoid, also known as EPSG:4326",
+      category: "Cesium ion",
+      creationFunction: function () {
+        return new EllipsoidTerrainProvider({ ellipsoid: Ellipsoid.WGS84 });
+      },
+    }),
+  );
+
+  providerViewModels.push(
+    new ProviderViewModel({
+      name: "Cesium World Terrain",
+      iconUrl: buildModuleUrl(
+        "Widgets/Images/TerrainProviders/CesiumWorldTerrain.png",
+      ),
+      tooltip:
+        "High-resolution global terrain tileset curated from several datasources and hosted by Cesium ion",
+      category: "Cesium ion",
+      creationFunction: function () {
+        return createWorldTerrainAsync({
+          requestWaterMask: true,
+          requestVertexNormals: true,
+        });
+      },
+    }),
+  );
+
+  return providerViewModels;
+}
+export default createDefaultTerrainProviderViewModels;