public void ClearAllEdges(IGraphicsCompositorSlotViewModel slot)
{
var linksToRemove = edges.Select(GetLink).Where(x => x.SourceSlot == slot || x.TargetSlot == slot).ToList();
foreach (var link in linksToRemove)
{
RemoveEdge(link);
}
}
private void AddOutputSlot(IGraphicsCompositorSlotViewModel slot)
{
OutputSlots.Add(slot);
foreach (var link in slot.Links)
{
graph.CreateEdge(link);
}
slot.Links.CollectionChanged += LinksCollectionChanged;
}
private void RemoveOutputSlot(IGraphicsCompositorSlotViewModel slot)
{
foreach (var link in slot.Links)
{
graph.RemoveEdge(link);
}
slot.Links.CollectionChanged -= LinksCollectionChanged;
OutputSlots.Remove(slot);
}
internal IGraphicsCompositorLinkViewModel CreateLink([NotNull] IGraphicsCompositorSlotViewModel source, [NotNull] IGraphicsCompositorSlotViewModel target)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
if (target == null)
{
throw new ArgumentNullException(nameof(target));
}
return(new GraphicsCompositorLinkViewModel(ServiceProvider, (GraphicsCompositorSlotViewModel)source, (GraphicsCompositorSlotViewModel)target));
}
public override void LinkTo(IGraphicsCompositorSlotViewModel target)
{
using (var transaction = ServiceProvider.Get <IUndoRedoService>().CreateTransaction())
{
var sharedRenderer = target as SharedRendererInputSlotViewModel;
if (sharedRenderer != null)
{
if (Accessor.AcceptValue(sharedRenderer.GetSharedRenderer()))
{
var newValue = sharedRenderer.GetSharedRenderer();
Accessor.UpdateValue(newValue);
}
}
ServiceProvider.Get <IUndoRedoService>().SetName(transaction, $"Connect {Name} to {target.Name}");
}
}
public override void LinkTo(IGraphicsCompositorSlotViewModel target)
{
// TODO: we could easily support linking in that direction
throw new System.NotImplementedException();
}
private void RemoveInputSlot(IGraphicsCompositorSlotViewModel slot)
{
InputSlots.Remove(slot);
}
private void AddInputSlot(IGraphicsCompositorSlotViewModel slot)
{
InputSlots.Add(slot);
}
public abstract void LinkTo(IGraphicsCompositorSlotViewModel target);
