public static void SetTextureSettings(this SpriteAtlas spriteAtlas, SpriteAtlasTextureSettings src)
{
_type.GetMethod("SetTextureSettings").Invoke(null, new object[] { spriteAtlas, src.Instance });
}
//public static void Remove(this SpriteAtlas spriteAtlas, UnityEngine.Object[] objects);
//public static void RemoveAt(this SpriteAtlas spriteAtlas, int index);
//public static UnityEngine.Object[] GetPackables(this SpriteAtlas spriteAtlas);
public static void CopyTextureSettingsTo(this SpriteAtlas spriteAtlas, SpriteAtlasTextureSettings dest)
{
_type.GetMethod("SetTextureSettings").Invoke(null, new object[] { spriteAtlas, dest.Instance });
}