protected internal override void DrawConnections() { CheckNodeKnobMigration(); if (Event.current.type != EventType.Repaint) { return; } foreach (NodeOutput output in Outputs) { if (output == null) { continue; } Vector2 startPos = output.GetGUIKnob().center; Vector2 startDir = output.GetDirection(); foreach (NodeInput input in output.connections) { if (input != null) { if (input.typeID == "Float") { NodeEditorGUI.DrawConnection(startPos, startDir, input.GetGUIKnob().center, input.GetDirection(), Color.cyan); } else if (m_TexMode == TexMode.Greyscale) { NodeEditorGUI.DrawConnection(startPos, startDir, input.GetGUIKnob().center, input.GetDirection(), Color.red); } else if (m_TexMode != TexMode.Greyscale) { NodeEditorGUI.DrawConnection(startPos + new Vector2(0, -3), startDir, input.GetGUIKnob().center + new Vector2(0, -3), input.GetDirection(), Color.red); NodeEditorGUI.DrawConnection(startPos + new Vector2(0, 0), startDir, input.GetGUIKnob().center + new Vector2(0, 0), input.GetDirection(), Color.green); NodeEditorGUI.DrawConnection(startPos + new Vector2(0, 3), startDir, input.GetGUIKnob().center + new Vector2(0, 3), input.GetDirection(), Color.blue); } // EditorGUI.LabelField(new Rect(input.GetGUIKnob().center-new Vector2(50,20), new Vector2(200, 50)), input.name); } } } foreach (var input in Inputs) { if (input != null) { EditorGUI.LabelField(new Rect(input.GetGUIKnob().center - new Vector2(50, 20), new Vector2(200, 50)), input.name); } } }