コード例 #1
0
        void Connect(IEdgeModel edgeModel, Unity.GraphElements.Port output, Unity.GraphElements.Port input)
        {
            var edge = new Edge(edgeModel);

            AddToGraphView(edge);

            edge.input  = input;
            edge.output = output;

            edge.input.Connect(edge);
            edge.output.Connect(edge);

            m_GraphView.AddPositionDependency(edge.model);
        }
コード例 #2
0
        static void VisitNodes(Unity.GraphElements.Node node, ref HashSet <Unity.GraphElements.Node> visitedGraphElements)
        {
            if (node == null || visitedGraphElements == null || visitedGraphElements.Contains(node))
            {
                return;
            }

            if (node is StackNode)
            {
                foreach (var visualElement in node.inputContainer.Children())
                {
                    var port = (Port)visualElement;
                    if (port?.connections == null)
                    {
                        continue;
                    }

                    foreach (Unity.GraphElements.Edge connection in port.connections)
                    {
                        Unity.GraphElements.Port otherConnection = connection.output;
                        Unity.GraphElements.Node otherNode       = otherConnection?.node;
                        if (otherNode == null)
                        {
                            continue;
                        }

                        visitedGraphElements.Add(otherNode);
                        VisitNodes(otherNode, ref visitedGraphElements);
                    }
                }
            }
            else
            {
                foreach (var visualElement in node.outputContainer.Children())
                {
                    var port = (Port)visualElement;
                    if (port?.connections == null)
                    {
                        continue;
                    }

                    foreach (Unity.GraphElements.Edge connection in port.connections)
                    {
                        Unity.GraphElements.Port otherConnection = connection.input;
                        Unity.GraphElements.Node otherNode       = otherConnection?.node;
                        if (otherNode == null)
                        {
                            continue;
                        }

                        visitedGraphElements.Add(otherNode);
                        VisitNodes(otherNode, ref visitedGraphElements);
                    }
                }
            }

            switch (node)
            {
            case FunctionNode functionNode:
                visitedGraphElements.Add(functionNode);
                break;

            case Node vsNode when vsNode.IsInStack:
                visitedGraphElements.Add(vsNode.Stack);
                break;
            }
        }