public void HandleGraphChanges()
{
previewManager.HandleGraphChanges();
previewManager.RenderPreviews();
m_BlackboardProvider.HandleGraphChanges();
foreach (var node in m_Graph.removedNodes)
{
node.UnregisterCallback(OnNodeChanged);
var nodeView = m_GraphView.nodes.ToList().OfType <MaterialNodeView>().FirstOrDefault(p => p.node != null && p.node.guid == node.guid);
if (nodeView != null)
{
nodeView.Dispose();
nodeView.userData = null;
m_GraphView.RemoveElement(nodeView);
}
}
foreach (var node in m_Graph.addedNodes)
{
AddNode(node);
}
foreach (var node in m_Graph.pastedNodes)
{
var nodeView = m_GraphView.nodes.ToList().OfType <MaterialNodeView>().FirstOrDefault(p => p.node != null && p.node.guid == node.guid);
m_GraphView.AddToSelection(nodeView);
}
var nodesToUpdate = m_NodeViewHashSet;
nodesToUpdate.Clear();
foreach (var edge in m_Graph.removedEdges)
{
var edgeView = m_GraphView.graphElements.ToList().OfType <Edge>().FirstOrDefault(p => p.userData is IEdge && Equals((IEdge)p.userData, edge));
if (edgeView != null)
{
var nodeView = edgeView.input.node as MaterialNodeView;
if (nodeView != null && nodeView.node != null)
{
nodesToUpdate.Add(nodeView);
}
edgeView.output.Disconnect(edgeView);
edgeView.input.Disconnect(edgeView);
edgeView.output = null;
edgeView.input = null;
m_GraphView.RemoveElement(edgeView);
}
}
foreach (var edge in m_Graph.addedEdges)
{
var edgeView = AddEdge(edge);
if (edgeView != null)
{
nodesToUpdate.Add((MaterialNodeView)edgeView.input.node);
}
}
foreach (var node in nodesToUpdate)
{
node.UpdatePortInputVisibilities();
}
UpdateEdgeColors(nodesToUpdate);
}
public void HandleGraphChanges()
{
previewManager.HandleGraphChanges();
previewManager.RenderPreviews();
m_BlackboardProvider.HandleGraphChanges();
foreach (GroupData groupData in m_Graph.removedGroups)
{
var group = m_GraphView.graphElements.ToList().OfType <ShaderGroup>().ToList().First(g => g.userData == groupData);
m_GraphView.RemoveElement(group);
}
foreach (var node in m_Graph.removedNodes)
{
node.UnregisterCallback(OnNodeChanged);
var nodeView = m_GraphView.nodes.ToList().OfType <IShaderNodeView>()
.FirstOrDefault(p => p.node != null && p.node.guid == node.guid);
if (nodeView != null)
{
nodeView.Dispose();
m_GraphView.RemoveElement((Node)nodeView);
}
}
foreach (var groupData in m_Graph.addedGroups)
{
AddGroup(groupData);
}
foreach (var node in m_Graph.addedNodes)
{
AddNode(node);
}
foreach (var groupChange in m_Graph.nodeGroupChanges)
{
var nodeView = m_GraphView.GetNodeByGuid(groupChange.nodeGuid.ToString());
if (nodeView != null)
{
var groupView = nodeView.GetContainingScope() as ShaderGroup;
if (groupView?.userData.guid != groupChange.newGroupGuid)
{
groupView?.RemoveElement(nodeView);
if (groupChange.newGroupGuid != Guid.Empty)
{
var newGroupView = m_GraphView.graphElements.ToList()
.OfType <ShaderGroup>()
.First(x => x.userData.guid == groupChange.newGroupGuid);
newGroupView.AddElement(nodeView);
}
}
}
}
foreach (var groupData in m_Graph.pastedGroups)
{
var group = m_GraphView.graphElements.ToList().OfType <ShaderGroup>().ToList().First(g => g.userData == groupData);
m_GraphView.AddToSelection(group);
}
foreach (var node in m_Graph.pastedNodes)
{
var nodeView = m_GraphView.nodes.ToList().OfType <IShaderNodeView>()
.FirstOrDefault(p => p.node != null && p.node.guid == node.guid);
m_GraphView.AddToSelection((Node)nodeView);
}
var nodesToUpdate = m_NodeViewHashSet;
nodesToUpdate.Clear();
foreach (var edge in m_Graph.removedEdges)
{
var edgeView = m_GraphView.graphElements.ToList().OfType <Edge>()
.FirstOrDefault(p => p.userData is IEdge && Equals((IEdge)p.userData, edge));
if (edgeView != null)
{
var nodeView = (IShaderNodeView)edgeView.input.node;
if (nodeView.node != null)
{
nodesToUpdate.Add(nodeView);
}
edgeView.output.Disconnect(edgeView);
edgeView.input.Disconnect(edgeView);
edgeView.output = null;
edgeView.input = null;
m_GraphView.RemoveElement(edgeView);
}
}
foreach (var edge in m_Graph.addedEdges)
{
var edgeView = AddEdge(edge);
if (edgeView != null)
{
nodesToUpdate.Add((IShaderNodeView)edgeView.input.node);
}
}
foreach (var node in nodesToUpdate)
{
if (node is MaterialNodeView materialNodeView)
{
materialNodeView.UpdatePortInputVisibilities();
}
}
UpdateEdgeColors(nodesToUpdate);
UpdateBadges();
}
