AssetBundleGraph.NodeGUI.DrawConnectionInputPointMark C# (CSharp) Method

        public void DrawConnectionInputPointMark(NodeEvent eventSource, bool justConnecting)
        {
            if (scaleFactor != SCALE_MAX) return;

            var defaultPointTex = NodeGUIUtility.inputPointMarkTex;
            bool shouldDrawEnable =
                !( eventSource != null && eventSource.eventSourceNode != null &&
                    !ConnectionData.CanConnect(eventSource.eventSourceNode.Data, m_data)
                );

            if (shouldDrawEnable && justConnecting && eventSource != null) {
                if (eventSource.eventSourceNode.Id != this.Id) {
                    var connectionPoint = eventSource.point;
                    if (connectionPoint.IsOutput) {
                        defaultPointTex = NodeGUIUtility.enablePointMarkTex;
                    }
                }
            }

            foreach (var point in m_data.InputPoints) {
                GUI.DrawTexture(
                    point.GetGlobalPointRegion(this),
                    defaultPointTex
                );
            }
        }