| name | Unique name of the search index. |
| options | Indexing option set. |
| roots | Search index roots, for example "Assets" to index all Assets under Assets. |
| includes | Exclusive list of assets to be indexed. If this list is empty, everything will be indexed. |
| excludes | Patterns to exclude assets to be indexed under roots. |
| onIndexReady | Callback that gets invoked when the index is created and ready to be used. |
Create a new search index.
static string EnsureDecalPropertyIndexing()
{
var materialDb = SearchService.EnumerateDatabases().FirstOrDefault(IsIndexingMaterialProperties);
if (materialDb != null)
return materialDb.name;
if (!EditorUtility.DisplayDialog("Create decal material index",
"Your project does not contain an index with decal material properties." +
"\n\n" +
"Do you want to create one now?", "Yes", "No"))
return null;
var dbName = "Decals";
SearchService.CreateIndex(dbName,
IndexingOptions.Properties | IndexingOptions.Dependencies |
IndexingOptions.Types | IndexingOptions.Keep,
roots: null,
includes: new string[] { ".mat" },
excludes: null,
(name, path, finished) =>
{
Debug.Log($"Material index {name} created at {path}");
finished();
});
return dbName;
}
static bool IsIndexingMaterialProperties(ISearchDatabase db)
{
if (string.Equals(db.name, "Materials", StringComparison.OrdinalIgnoreCase))
return true;
return (db.indexingOptions & IndexingOptions.Properties) == IndexingOptions.Properties
&& (db.includePatterns.Count == 0 || db.includePatterns.Contains(".mat"));
}