private void OnGUI()
{
_buffer.OnUpdate(Graph);
_eventProcessor.Process(Graph);
DrawGraph();
if (_eventProcessor.MultiSelectionOn)
{
TinyGUI.DrawMultiSelectionRect(_eventProcessor.StartPosition, _eventProcessor.CurrentPosition);
}
if (_eventProcessor.NewEdge)
{
TinyGUI.DrawEdge(_eventProcessor.StartPosition, _eventProcessor.CurrentPosition, true);
}
if (GUI.changed)
{
Repaint();
}
}
private void DrawGraph(bool selected)
{
if (Graph == null)
{
return;
}
foreach (var node in Graph.Nodes.Where(x => selected == Selector.IsSelected(x)))
{
TinyGUI.DrawNode(node, selected, Graph.HasInEdge(node), Graph.HasOutEdge(node));
}
foreach (var edge in Graph.Edges.Where(x => selected == Selector.IsSelected(x)))
{
var @out = TinyGUI.GetOutRect(Graph.GetNode(edge.Out));
var @in = TinyGUI.GetInRect(Graph.GetNode(edge.In));
if (TinyGUI.DrawEdge(@out, @in, selected))
{
Selector.AddSingle(edge);
}
}
}
