/// <summary>
///
/// </summary>
/// <param name="co"></param>
/// <param name="filename"></param>
/// <param name="type"></param>
/// <param name="UVset"></param>
/// <returns></returns>
public bool AddMissingTexture(ContentObject co, string filename, string type, int UVset)
{
return(_metadataStore.AddMissingTexture(co, filename, type, UVset));
}