public static List<LabInfo> ToListLabInfo(List<PixelInfo> pixelInfo)
{
var labInfo = new List<LabInfo>();
var labList = new List<Lab>();
var listColors = new List<Color>();
var listLabLists = new List<List<Lab>>();
foreach (var pixInfo in pixelInfo)
{
foreach (var pix in pixInfo.PixelData)
{
var rgb = new Rgb();
rgb.R = pix.red;
rgb.G = pix.green;
rgb.B = pix.blue;
labList.Add(rgb.To<Lab>());
}
listLabLists.Add(new List<Lab>(labList));
listColors.Add(pixInfo.Color);
labList.Clear();
}
for (int i = 0; i < listColors.Count; i++)
{
labInfo.Add(new LabInfo(listLabLists[i], listColors[i]));
}
return labInfo;
}
/// <summary>
/// Convert Xamarin.Forms.Color to any IColorSpace
/// </summary>
/// <param name="color"></param>
/// <typeparam name="T">IColorSpace</typeparam>
public static T To <T>(this Color color) where T : IColorSpace, new()
{
var rgb = new Rgb {
R = color.R * 255,
G = color.G * 255,
B = color.B * 255,
};
return(rgb.To <T>());
}
private static Xyz RGBtoXYZ(Color color)
{
ColorMine.ColorSpaces.Rgb c1 = new ColorMine.ColorSpaces.Rgb()
{
R = color.R,
G = color.G,
B = color.B
};
return(c1.To <ColorMine.ColorSpaces.Xyz>());
}
public static List<Lab> ToLabData(List<PixelData> pixelData)
{
var labData = new List<Lab>();
foreach (var pix in pixelData)
{
var rgb = new Rgb();
rgb.R = pix.red;
rgb.G = pix.green;
rgb.B = pix.blue;
labData.Add(rgb.To<Lab>());
}
return labData;
}
private void UpdateHsvFromRgb()
{
Rgb rgb = new Rgb() { R = this.red, G = this.green, B = this.blue };
Hsv hsv = rgb.To<Hsv>();
if (this.hue != (int)hsv.H)
{
this.hue = (int)hsv.H;
this.OnPropertyChanged("Hue");
}
if (this.saturation != (int)(100.0 * hsv.S))
{
this.saturation = (int)(100.0 * hsv.S);
this.OnPropertyChanged("Saturation");
}
if (this.value != (int)(100.0 * hsv.V))
{
this.value = (int)(100.0 * hsv.V);
this.OnPropertyChanged("Value");
}
}