AssetBundleGraph.NodeGUI.DrawNodeContents C# (CSharp) Method

        private void DrawNodeContents()
        {
            var style = new GUIStyle(EditorStyles.label);
            style.alignment = TextAnchor.MiddleCenter;

            var connectionNodeStyleOutput = new GUIStyle(EditorStyles.label);
            connectionNodeStyleOutput.alignment = TextAnchor.MiddleRight;

            var connectionNodeStyleInput = new GUIStyle(EditorStyles.label);
            connectionNodeStyleInput.alignment = TextAnchor.MiddleLeft;

            var nodeTitleRect = new Rect(0, 0, m_baseRect.width * scaleFactor, m_baseRect.height * scaleFactor);
            GUI.Label(nodeTitleRect, Name, style);

            if (m_running) {
                EditorGUI.ProgressBar(new Rect(10f, m_baseRect.height - 20f, m_baseRect.width - 20f, 10f), m_progress, string.Empty);
            }
            if (m_hasErrors) {
                GUIStyle errorStyle = new GUIStyle("CN EntryError");
                errorStyle.alignment = TextAnchor.MiddleCenter;
                var labelSize = GUI.skin.label.CalcSize(new GUIContent(Name));
                EditorGUI.LabelField(new Rect((nodeTitleRect.width - labelSize.x )/2.0f - 28f, (nodeTitleRect.height-labelSize.y)/2.0f - 7f, 20f, 20f), string.Empty, errorStyle);
            }

            // draw & update connectionPoint button interface.
            if (scaleFactor == SCALE_MAX) {
                Action<ConnectionPointData> drawConnectionPoint = (ConnectionPointData point) =>
                {
                    var label = point.Label;
                    if( label != AssetBundleGraphSettings.DEFAULT_INPUTPOINT_LABEL &&
                        label != AssetBundleGraphSettings.DEFAULT_OUTPUTPOINT_LABEL)
                    {
                        var region = point.Region;
                        // if point is output node, then label position offset is minus. otherwise plus.
                        var xOffset = (point.IsOutput) ? - m_baseRect.width : AssetBundleGraphGUISettings.INPUT_POINT_WIDTH;
                        var labelStyle = (point.IsOutput) ? connectionNodeStyleOutput : connectionNodeStyleInput;
                        var labelRect = new Rect(region.x + xOffset, region.y - (region.height/2), m_baseRect.width, region.height*2);

                        GUI.Label(labelRect, label, labelStyle);
                    }
                    GUI.backgroundColor = Color.clear;
                    Texture2D tex = (point.IsInput)? NodeGUIUtility.inputPointTex : NodeGUIUtility.outputPointTex;
                    GUI.Button(point.Region, tex, "AnimationKeyframeBackground");
                };
                m_data.InputPoints.ForEach(drawConnectionPoint);
                m_data.OutputPoints.ForEach(drawConnectionPoint);
            }
        }