void AlignNodeToLinkedPort(VFXView view, VFXDataAnchorController port, VFXNodeController nodeController)
{
var portNode = view.GetDataAnchorByController(port);
var connectorElement = portNode.Q <VisualElement>("connector");
var newNode = view.GetNodeByController(nodeController);
var offset = newNode.worldBound.position - connectorElement.worldBound.position + portPositionOffset;
nodeController.model.position += offset / view.scale;
}
public void ConvertToSubgraphBlock(VFXView sourceView, IEnumerable <Controller> controllers, Rect rect)
{
this.m_Rect = rect;
Init(sourceView, controllers);
if (!CreateUniqueSubgraph("SubgraphBlock", VisualEffectSubgraphBlock.Extension, VisualEffectAssetEditorUtility.CreateNew <VisualEffectSubgraphBlock>))
{
return;
}
m_SourceControllers.RemoveAll(t => t is VFXContextController); // Don't copy contexts
m_SourceBlockControllers = m_SourceControllers.OfType <VFXBlockController>().OrderBy(t => t.index).ToList();
VFXContextController sourceContextController = m_SourceBlockControllers.First().contextController;
object copyData = VFXCopy.CopyBlocks(m_SourceBlockControllers);
var targetContext = m_TargetController.graph.children.OfType <VFXBlockSubgraphContext>().FirstOrDefault();
if (targetContext == null)
{
targetContext = ScriptableObject.CreateInstance <VFXBlockSubgraphContext>();
m_TargetController.graph.AddChild(targetContext);
}
m_TargetController.LightApplyChanges();
targetContext.position = sourceContextController.position;
targetContext.SetSettingValue("m_SuitableContexts", (VFXBlockSubgraphContext.ContextType)m_SourceBlockControllers.Select(t => t.model.compatibleContexts).Aggregate((t, s) => t & s));
m_TargetBlocks = new List <VFXBlockController>();
VFXPaste.PasteBlocks(m_TargetController, copyData, targetContext, 0, m_TargetBlocks);
Dictionary <VFXNodeController, VFXNodeController> targetControllers = new Dictionary <VFXNodeController, VFXNodeController>();
CopyPasteOperators(targetControllers);
m_SourceControllersWithBlocks = m_SourceControllers.Concat(m_SourceBlockControllers);
//Create lost links between nodes and blocks
foreach (var edge in m_SourceController.dataEdges.Where(t => m_SourceOperatorAndParameters.Contains(t.output.sourceNode) && m_SourceBlockControllers.Contains(t.input.sourceNode)))
{
var outputNode = targetControllers[edge.output.sourceNode];
var output = outputNode.outputPorts.First(t => t.path == edge.output.path);
var inputBlock = m_TargetBlocks[m_SourceBlockControllers.IndexOf(edge.input.sourceNode as VFXBlockController)];
var input = inputBlock.inputPorts.First(t => t.path == edge.input.path);
m_TargetController.CreateLink(input, output);
}
//Create lost links between nodes
foreach (var edge in m_SourceController.dataEdges.Where(t => m_SourceOperatorAndParameters.Contains(t.output.sourceNode) && m_SourceOperatorAndParameters.Contains(t.input.sourceNode)))
{
var outputNode = targetControllers[edge.output.sourceNode];
var output = outputNode.outputPorts.First(t => t.path == edge.output.path);
var inputNode = targetControllers[edge.input.sourceNode];
var input = inputNode.inputPorts.First(t => t.path == edge.input.path);
m_TargetController.CreateLink(input, output);
}
var sourceBlock = ScriptableObject.CreateInstance <VFXSubgraphBlock>();
m_SourceNode = sourceBlock;
sourceContextController.model.AddChild(m_SourceNode, m_SourceBlockControllers.Select(t => t.index).Min());
(m_SourceView.GetNodeByController(sourceContextController) as VFXContextUI).UpdateSelectionWithNewBlocks();
sourceContextController.ApplyChanges();
m_SourceNodeController = sourceContextController.blockControllers.First(t => t.model == m_SourceNode);
PostSetup();
m_SourceNode.SetSettingValue("m_Subgraph", m_TargetSubgraph);
m_SourceNodeController.ApplyChanges();
var targetContextController = m_TargetController.GetRootNodeController(targetContext, 0) as VFXContextController;
m_SourceControllersWithBlocks = m_SourceControllers.Concat(m_SourceBlockControllers);
m_SourceControllers = m_SourceOperatorAndParameters.Cast <Controller>().ToList();
m_TargetControllers = m_TargetOperatorAndParameters;
TransferEdges();
m_SourceControllers = m_SourceControllersWithBlocks.ToList();
UninitSmart();
}