private void LoadEffects(IReader reader) { if (_tags != null && _buildInfo.Layouts.HasLayout("scnr") && _buildInfo.Layouts.HasLayout("structured effect interop element")) { ITag scnr = _tags.GetGlobalTag(CharConstant.FromString("scnr")); if (scnr != null) { _effects = new EffectInterop(scnr, reader, MetaArea, Allocator, _buildInfo, _expander); } } }