public void Test_Sketch()
{
using (MagickImage image = new MagickImage(Files.FujiFilmFinePixS1ProJPG))
{
image.Resize(400, 400);
image.Sketch();
image.ColorType = ColorType.Bilevel;
ColorAssert.AreEqual(MagickColors.White, image, 63, 100);
ColorAssert.AreEqual(MagickColors.White, image, 150, 175);
}
}
public string Execute(FileItem item, string infile, string dest, ValuePairEnumerator configData)
{
var conf = new EffectViewModel(configData);
dest = Path.Combine(Path.GetDirectoryName(dest), Path.GetFileNameWithoutExtension(dest) + ".jpg");
using (MagickImage image = new MagickImage(infile))
{
switch (conf.SelectedMode)
{
case 0:
image.SepiaTone(new Percentage(conf.Param1));
break;
case 1:
image.OilPaint(conf.Param1,0.1);
break;
case 2:
image.Sketch();
break;
case 3:
image.Charcoal();
break;
case 4:
image.Solarize();
break;
case 5:
image.Swirl(conf.Param1);
break;
case 6:
image.Wave(PixelInterpolateMethod.Bilinear, conf.Param1, conf.Param2);
break;
case 7:
image.BlueShift();
break;
case 8:
image.RotationalBlur(conf.Param1);
break;
case 9:
image.Raise(conf.Param1);
break;
case 10:
image.Negate();
break;
case 11:
image.ColorSpace = ColorSpace.Gray;
break;
}
image.Format = MagickFormat.Jpeg;
image.Write(dest);
}
return dest;
}
private void ExecuteSketch(XmlElement element, MagickImage image)
{
Hashtable arguments = new Hashtable();
foreach (XmlAttribute attribute in element.Attributes)
{
arguments[attribute.Name] = Variables.GetValue<double>(attribute);
}
if (arguments.Count == 0)
image.Sketch();
else if (OnlyContains(arguments, "radius", "sigma", "angle"))
image.Sketch((double)arguments["radius"], (double)arguments["sigma"], (double)arguments["angle"]);
else
throw new ArgumentException("Invalid argument combination for 'sketch', allowed combinations are: [] [radius, sigma, angle]");
}
