bool enableDebugMenu = false;

            Gdk.Window rootWindow = Gdk.Global.DefaultRootWindow;

            DesertPaintLab.AppSettings.Get("ScreenWidth", out screenWidth);

            DesertPaintLab.AppSettings.Get("ScreenHeight", out screenHeight);

            DesertPaintLab.AppSettings.Get("EnableDebugMenu", out enableDebugMenu);

            DesertPaintLab.AppSettings.Get("DebugScreenshot", out debugScreenshot);

            Gdk.Image rootImage = rootWindow.GetImage(0, 0, screenWidth, screenHeight);

            screenBuffer.GetFromImage(rootImage, rootImage.Colormap, 0, 0, 0, 0, screenWidth, screenHeight);

            //screenBuffer.GetFromDrawable(rootWindow,

            //  rootWindow.Colormap, 0, 0, 0, 0, screenWidth, screenHeight);

            int stride = screenBuffer.Rowstride;

            byte* pixBytes = (byte*)screenBuffer.Pixels;

            int redPixelStart = -1;

            StreamWriter log = null;

            if (enableDebugMenu)