Пример #1
0
        /// <summary>
        /// Changes the image according to a gradient between 2 colors
        /// Black pixels will be replaced with dark color
        /// White pixels will be replaced with bright color
        /// Other pixels are replaced by their position on the gradient
        /// </summary>
        /// <param name="image">Image to modify</param>
        /// <param name="dark">Darkest color of the gradient</param>
        /// <param name="bright">Brightest color of the gradient</param>
        public static void GradientMap(this Bitmap image, Color dark, Color bright)
        {
            Func <Color, Color> gradientMap = (color => ColorExtension.GradientMap(color, dark, bright));

            ForEachPixel(image, gradientMap);
        }
Пример #2
0
        /// <summary>
        /// Changes brightness of the image
        /// </summary>
        /// <param name="image">Image to modify</param>
        /// <param name="delta">Between -255 and 255, if less, black, if more, white</param>
        public static void Brightness(this Bitmap image, int delta)
        {
            Func <Color, Color> brightness = (color => ColorExtension.Brightness(color, delta));

            ForEachPixel(image, brightness);
        }