UnityEditor.LightingWindow.Summary C# (CSharp) Method

        private void Summary()
        {
            GUILayout.BeginVertical(EditorStyles.helpBox, new GUILayoutOption[0]);
            int bytes = 0;
            int num2 = 0;
            Dictionary<Vector2, int> dictionary = new Dictionary<Vector2, int>();
            bool flag = false;
            foreach (LightmapData data in LightmapSettings.lightmaps)
            {
                if (data.lightmapLight != null)
                {
                    num2++;
                    Vector2 key = new Vector2((float) data.lightmapLight.width, (float) data.lightmapLight.height);
                    if (dictionary.ContainsKey(key))
                    {
                        Dictionary<Vector2, int> dictionary2;
                        Vector2 vector2;
                        (dictionary2 = dictionary)[vector2 = key] = dictionary2[vector2] + 1;
                    }
                    else
                    {
                        dictionary.Add(key, 1);
                    }
                    bytes += TextureUtil.GetStorageMemorySize(data.lightmapLight);
                    if (data.lightmapDir != null)
                    {
                        bytes += TextureUtil.GetStorageMemorySize(data.lightmapDir);
                        flag = true;
                    }
                }
            }
            object[] objArray1 = new object[] { num2, !flag ? " non-directional" : " directional", " lightmap", (num2 != 1) ? "s" : "" };
            string str = string.Concat(objArray1);
            bool flag2 = true;
            foreach (KeyValuePair<Vector2, int> pair in dictionary)
            {
                str = str + (!flag2 ? ", " : ": ");
                flag2 = false;
                if (pair.Value > 1)
                {
                    str = str + pair.Value + "x";
                }
                string str2 = str;
                object[] objArray2 = new object[] { str2, pair.Key.x, "x", pair.Key.y, "px" };
                str = string.Concat(objArray2);
            }
            GUILayout.BeginHorizontal(new GUILayoutOption[0]);
            GUILayout.BeginVertical(new GUILayoutOption[0]);
            GUILayout.Label(str + " ", styles.labelStyle, new GUILayoutOption[0]);
            GUILayout.EndVertical();
            GUILayout.BeginVertical(new GUILayoutOption[0]);
            GUILayout.Label(EditorUtility.FormatBytes(bytes), styles.labelStyle, new GUILayoutOption[0]);
            GUILayout.Label((num2 != 0) ? "" : "No Lightmaps", styles.labelStyle, new GUILayoutOption[0]);
            GUILayout.EndVertical();
            GUILayout.EndHorizontal();
            GUILayout.EndVertical();
        }