/// <summary>
/// Create a sharpening fitler.
/// </summary>
public Sharpen()
{
Amount = 0.1;
runGSFilter = (GSImage image) =>
{
Gimp.Procedure procedure =
new Gimp.Procedure("plug_in_sharpen");
procedure.Run(image.Image, image.Drawable,
(int)(Amount * 100));
};
}
/// <summary>
/// Create a new smootening filter.
/// </summary>
public Smoothen()
{
Radius = 5;
runGSFilter = (GSImage image) =>
{
Gimp.Procedure procedure =
new Gimp.Procedure("plug_in_gauss");
procedure.Run(image.Image, image.Drawable,
Radius, Radius, 0);
image.Drawable.Levels(Gimp.HistogramChannel.Value,
110, 145, 1.0, 0, 255);
};
}
static Samples()
{
_list = new List<ImageGenerator>();
rippleEffect = new GSImageFilter()
{
Name = "Ripple 2x",
Description = "period: 20, amplitude: 5, vert. + horiz.",
runGSFilter = (GSImage image) =>
{
Gimp.Procedure procedure =
new Gimp.Procedure("plug_in_ripple");
procedure.Run(image.Image, image.Drawable,
20, 5, 0, 1, 1, 1, 0);
procedure.Run(image.Image, image.Drawable,
20, 5, 1, 1, 1, 1, 0);
}
};
_list.Add(new ImageGenerator() {
Name = "Euclid + ripple",
SpotFunction = SpotFunction.Samples.euclidDot,
Effects = { rippleEffect }
});
noiseEffect = new GSImageFilter()
{
Name = "Noise",
Description = "RGB noise, independent, corelated, amount: 0.2",
runGSFilter = (GSImage image) =>
{
Gimp.Procedure procedure =
new Gimp.Procedure("plug_in_rgb_noise");
procedure.Run(image.Image, image.Drawable,
1, 1, 0.2);
}
};
_list.Add(new ImageGenerator()
{
Name = "Euclid + noise",
SpotFunction = SpotFunction.Samples.euclidDot,
Effects = { noiseEffect }
});
pixelizeEffect = new GSImageFilter()
{
Name = "Pixelize",
Description = "block: 4px",
runGSFilter = (GSImage image) =>
{
Gimp.Procedure procedure =
new Gimp.Procedure("plug_in_pixelize");
procedure.Run(image.Image, image.Drawable, 4);
}
};
_list.Add(new ImageGenerator()
{
Name = "Euclid + pixelize",
SpotFunction = SpotFunction.Samples.euclidDot,
Effects = { pixelizeEffect }
});
canvasEffect = new GSImageFilter()
{
Name = "Canvas",
Description = "direction: 0, depth: 4",
runGSFilter = (GSImage image) =>
{
Gimp.Procedure procedure =
new Gimp.Procedure("plug_in_apply_canvas");
procedure.Run(image.Image, image.Drawable, 0, 4);
}
};
_list.Add(new ImageGenerator()
{
Name = "Euclid + canvas",
SpotFunction = SpotFunction.Samples.euclidDot,
Effects = { canvasEffect }
});
_list.Add(new ImageGenerator()
{
Name = "Euclid + pixelize + ripple",
SpotFunction = SpotFunction.Samples.euclidDot,
Effects = { pixelizeEffect, rippleEffect }
});
patternEffect = new GSImageFilter()
{
Name = "Pattern",
Description = "Veryovka-Buchanan: current pattern + histogram equalization",
runGSFilter = (GSImage image) =>
{
image.Drawable.Fill(Gimp.FillType.Pattern);
image.Drawable.Equalize(false);
}
};
_list.Add(new ImageGenerator()
{
Name = "Veryovka-Buchanan",
SpotFunction = SpotFunction.Samples.nullSpot,
Effects = { patternEffect }
});
}
