/// <summary>
/// Removes alpha channel using memory-friendly Pipeline API
/// </summary>
private static void RemoveAlphaChannelMemoryFriendly()
{
using (var reader = ImageReader.Create("../../../../_Input/Stamp.png"))
using (var removeAlpha = new RemoveAlpha())
using (var writer = ImageWriter.Create("../../../../_Output/RemoveAlphaChannelMemoryFriendly.png"))
{
Pipeline.Run(reader + removeAlpha + writer);
}
}
/// <summary>
/// Tints using alpha channel and memory-friendly Pipeline API
/// </summary>
private static void TintUsingAlphaMemoryFriendly(RgbColor color)
{
// reader ---> converter ---> invert -----\
// generator ---> setAlpha ---> removeAlpha ---> writer
using (var reader = ImageReader.Create("../../../../_Input/Chicago.jpg"))
using (var converter = new ColorConverter(PixelFormat.Format8bppGrayscale))
using (var invert = new Invert())
using (var generator = new ImageGenerator(reader.Width, reader.Height, PixelFormat.Format24bppRgb, color))
using (var setAlpha = new SetAlpha())
using (var removeAlpha = new RemoveAlpha(RgbColor.White))
using (var writer = ImageWriter.Create("../../../../_Output/TintUsingAlphaMemoryFriendly_" + color.ToString() + ".jpg"))
{
setAlpha.AlphaSource = reader + converter + invert;
Pipeline.Run(generator + setAlpha + removeAlpha + writer);
}
}
