void IEdgeConnectorListener.OnDrop(GraphView graphView, Edge edge)
{
VFXView view = graphView as VFXView;
VFXFlowEdge flowEdge = edge as VFXFlowEdge;
VFXFlowEdgeController edgeController = new VFXFlowEdgeController(flowEdge.input.controller, flowEdge.output.controller);
if (flowEdge.controller != null)
{
view.controller.RemoveElement(flowEdge.controller);
}
view.controller.AddElement(edgeController);
}
void IEdgeConnectorListener.OnDropOutsidePort(Edge edge, Vector2 position)
{
VFXView view = this.GetFirstAncestorOfType <VFXView>();
VFXViewController viewController = view.controller;
VFXContextUI endContext = null;
foreach (var node in view.GetAllContexts())
{
if (node.worldBound.Contains(position))
{
endContext = node;
}
}
VFXFlowEdge flowEdge = edge as VFXFlowEdge;
bool exists = false;
if (flowEdge.controller != null)
{
view.controller.RemoveElement(flowEdge.controller);
exists = true;
}
if (endContext != null)
{
VFXContextController nodeController = endContext.controller;
var compatibleAnchors = viewController.GetCompatiblePorts(controller, null);
if (controller.direction == Direction.Input)
{
foreach (var outputAnchor in nodeController.flowOutputAnchors)
{
if (compatibleAnchors.Contains(outputAnchor))
{
VFXFlowEdgeController edgeController = new VFXFlowEdgeController(controller, outputAnchor);
viewController.AddElement(edgeController);
break;
}
}
}
else
{
foreach (var inputAnchor in nodeController.flowInputAnchors)
{
if (compatibleAnchors.Contains(inputAnchor))
{
VFXFlowEdgeController edgeController = new VFXFlowEdgeController(inputAnchor, controller);
viewController.AddElement(edgeController);
break;
}
}
}
}
else if (!exists)
{
VFXFilterWindow.Show(VFXViewWindow.currentWindow, Event.current.mousePosition - new Vector2(376 * 0.5f * VFXViewWindow.currentWindow.graphView.scale, 0), view.ViewToScreenPosition(Event.current.mousePosition), new VFXNodeProvider(viewController, AddLinkedContext, ProviderFilter, new Type[] { typeof(VFXContext) }));
}
}