private void SetVariant(int index)
{
TreeViewItems.Clear();
var variantName = AvailableLods.Skip(index).FirstOrDefault();
objectModel.SetVariant(variantName);
foreach (var child in objectModel.Children.OfType <IMeshNode>())
{
TreeViewItems.Add(new TreeItemModel {
Header = child.Name, IsChecked = true, Tag = child
});
}
}
public void LoadGeometry(IIndexItem modelTag, string fileName)
{
if (!CanOpenTag(modelTag))
{
throw new NotSupportedException($"{modelTag.ClassName} tags are not supported.");
}
if (DirectContentTags.Any(t => modelTag.ClassCode.ToLower() == t))
{
IRenderGeometry geometry;
if (ContentFactory.TryGetGeometryContent(modelTag, out geometry))
{
LoadGeometry(geometry, fileName);
return;
}
else
{
throw new ArgumentException($"Could not load geometry from tag", nameof(modelTag));
}
}
TabModel.ToolTip = fileName;
TabModel.Header = Utils.GetFileName(fileName);
ClearChildren();
modelId = modelTag.Id;
modelFactory.LoadTag(modelTag, false);
element = modelFactory.CreateObjectModel(modelId);
AvailableLods = objectModel.Variants;
modelGroup.Children.Add(element);
SetVariant(Math.Max(0, AvailableLods.ToList().IndexOf(objectModel.DefaultVariant)));
renderGeometry = null;
IsExportable = false;
}