void SearchAndIterateDirectoryAssets ( const [TArray](API\Runtime\Core\Containers\TArray)< [FDirectoryPath](API\Runtime\CoreUObject\UObject\FDirectoryPath) > & InDirectories, [TFunctionRef](API\Runtime\Core\GenericPlatform\TFunctionRef)< void(const [FAssetData](API\Runtime\CoreUObject\AssetRegistry\FAssetData) &)> InFunction )