public override Pixel ProcessPixel(Pixel originalPixel,
SaturationParameters parameters)
{
double red, green, blue;
red = Pixel.Trim(parameters.RedChanel * originalPixel.R);
green = Pixel.Trim(parameters.GreenChanel * originalPixel.G);
blue = Pixel.Trim(parameters.BlueChanel * originalPixel.B);
return(new Pixel(red, green, blue));
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
var mainForm = new MainForm();
mainForm.AddFilter(new PixelFilter <LighteningParameters>(
"Осветление/затемнение",
(pixel, parameters) => pixel * parameters.Coefficient
));
mainForm.AddFilter(new PixelFilter <EmptyParameters>(
"Оттенки серого",
(pixel, parameters) =>
{
var chanel = 0.3 * pixel.R +
0.6 * pixel.G +
0.1 * pixel.B;
return(new Pixel(chanel, chanel, chanel));
}
));
mainForm.AddFilter(new PixelFilter <SaturationParameters>(
"Изменение насыщенности каналов",
(pixel, parameters) =>
{
double red, green, blue;
red = Pixel.Trim(parameters.RedChanel * pixel.R);
green = Pixel.Trim(parameters.GreenChanel * pixel.G);
blue = Pixel.Trim(parameters.BlueChanel * pixel.B);
return(new Pixel(red, green, blue));
}));
mainForm.AddFilter(new TransformFilter(
"Поворот на 90° по часовой стрелке",
size => new Size(size.Height, size.Width),
(point, size) => new Point(point.Y, size.Height - point.X - 1)
));
mainForm.AddFilter(new TransformFilter <ReversePerspectiveParameters>(
"Сужение нижней части", new ReversePerspectiveTransformer()));
Application.Run(mainForm);
}