protected virtual void OnGUI()
{
Event e = Event.current;
Matrix4x4 m = GUI.matrix;
if (graph == null)
{
return;
}
ValidateGraphEditor();
Controls();
DrawGrid(position, zoom, panOffset);
DrawConnections();
DrawDraggedConnection();
DrawNodes();
DrawSelectionBox();
DrawTooltip();
graphEditor.OnGUI();
// Run and reset onLateGUI
if (onLateGUI != null)
{
onLateGUI();
onLateGUI = null;
}
GUI.matrix = m;
}
private void OnGUI()
{
Event e = Event.current;
Matrix4x4 m = GUI.matrix;
if (graph == null)
{
return;
}
graphEditor = NodeGraphEditor.GetEditor(graph);
graphEditor.position = position;
Controls();
DrawGrid(position, zoom, panOffset);
DrawConnections();
DrawDraggedConnection();
try
{
DrawNodes();
} catch {}
DrawSelectionBox();
DrawTooltip();
graphEditor.OnGUI();
GUI.matrix = m;
}
/// <summary> Ends the GUI Group temporarily to draw any additional elements in the NodeGraphEditor. </summary>
private void DrawGraphOnGUI()
{
GUI.EndGroup();
Rect rect = new Rect(new Vector2(leftPadding, topPadding), new Vector2(Screen.width, Screen.height));
GUI.BeginGroup(rect);
graphEditor.OnGUI();
GUI.EndGroup();
GUI.BeginGroup(new Rect(0.0f, topPadding - (topPadding * zoom), Screen.width, Screen.height));
}
private void OnGUI()
{
Event e = Event.current;
Matrix4x4 m = GUI.matrix;
if (graph == null)
{
return;
}
graphEditor = NodeGraphEditor.GetEditor(graph);
if (graphEditor == null)
{
return;
}
graphEditor.position = position;
Controls();
DrawGrid(position, zoom, panOffset);
DrawConnections();
DrawDraggedConnection();
DrawNodes();
DrawSelectionBox();
DrawTooltip();
graphEditor.OnGUI();
if (currentActivity == NodeActivity.AddingNode)
{
BeginWindows();
contextWindowRect = new Rect(contextMenuMousePos, Vector2.one * 400);
// All GUI.Window or GUILayout.Window must come inside here
contextWindowRect = GUILayout.Window(1, contextWindowRect, DrawWindow, "Add node");
EndWindows();
}
// Run and reset onLateGUI
if (onLateGUI != null)
{
onLateGUI();
onLateGUI = null;
}
GUI.matrix = m;
}
