public static IEnumerable <T> GetRainbow <T>(T start, int size, int hueStep = 50, int lightStep = 3, int satStep = 0) where T : IColorSpace, new()
{
Hsl next = start.To <Hsl>();
for (int i = 0; i < size; i++)
{
next = new Hsl {
Ordinals = next.Ordinals
};
next.H += hueStep;
next.H %= 360;
if (next.S + satStep > 100)
{
next.S = 20;
}
else
{
next.S += satStep;
}
if (next.L + lightStep > 80)
{
next.L = 20;
}
else
{
next.L += lightStep;
}
yield return(next.To <T>());
}
}
public CubeHelix(Hsl colorARgb, Hsl colorBRgb, double gamma = 1.0)
{
this.Gamma = gamma;
this.colorA = colorARgb.To <Hsl>();
this.colorB = colorBRgb.To <Hsl>();
this.aHue = (this.colorA.H + 120) * Radians;
this.bHue = ((this.colorB.H + 120) * Radians) - this.aHue;
this.aSaturation = this.colorA.S;
this.bSaturation = this.colorB.S - this.aSaturation;
this.aLuminosity = this.colorA.L;
this.bLuminosity = this.colorB.L - this.aLuminosity;
if (double.IsNaN(this.bSaturation))
{
this.bSaturation = 0;
if (double.IsNaN(this.aSaturation))
{
this.aSaturation = this.colorB.S;
}
}
if (double.IsNaN(this.bHue))
{
this.bHue = 0;
if (double.IsNaN(this.aHue))
{
this.aHue = this.colorB.H;
}
}
}
public static Color HslToRgb(double h, double s, double l)
{
var hsl = new Hsl {
H = h, S = s, L = l
};
var r = hsl.To <Rgb>();
var d = Color.FromArgb((int)r.R, (int)r.G, (int)r.B);
return(d);
}
public static void DrawCommunities(List <List <Point> > lp, string filename, string prefix)
{
Bitmap img = new Bitmap(filename);
Bitmap bm = new Bitmap(img);
lp = lp.OrderBy(x => x.OrderBy(y => y.x).First().x).ToList();
int index = 0;
Random r = new Random(1);
var colors = Enumerable.Range(0, 360).Where((x, i) => i % 30 == 0).ToList();
var colors2 = colors.Select(x => new Hsl {
H = x, S = 100, L = 50
}).ToList();
var colors3 = new List <Hsl> {
new Hsl {
H = 0, S = 100, L = 50
}, new Hsl {
H = 233, S = 100, L = 50
}
};
//colors2.Insert(0, new Hsl { H = 0, S = 100, L = 0 });
foreach (var community in lp)
{
//var value = new Hsl { H = r.Next(0, 360), S = r.Next(50, 100), L = r.Next(40, 60) };
//var value = colors2[index];
Hsl value = null;
try
{
value = colors3[lp.IndexOf(community)];
}
catch (Exception e)
{
value = new Hsl {
H = r.Next(0, 360), S = r.Next(50, 100), L = r.Next(40, 60)
};
}
//var value = colors2[lp.IndexOf(community)];
var rgb = value.To <Rgb>();
Color c = Color.FromArgb(255, (int)rgb.R, (int)rgb.G, (int)rgb.B);
foreach (var v in community)
{
bm.SetPixel((int)v.x, (int)v.y, c);
}
index += 1;
}
bm.Save(Path.Combine("output2", Path.GetFileNameWithoutExtension(filename) + "_" + prefix + "_bm.png"));
}
public Task <CommandResponse> SetColorFromHSL(Hsl hsl)
{
Hsv hsv = hsl.To <Hsv>();
Commands commands = new Commands();
commands.AddCommand("work_mode", "colour");
commands.AddCommand("colour_data_v2", new
{
h = Math.Round(hsv.H),
s = Math.Round(hsv.S * 1000),
v = Math.Round(hsv.V * 1000)
});
return(rumahTuya.SendCommands(deviceId, commands));
}
public ColorPicker(Color color)
{
InitializeMoreComponents();
InitializeComponent();
//float[] col = new float[] { color.GetHue(), color.GetSaturation(), color.GetBrightness() };
Hsl hsl = new Hsl()
{
H = color.GetHue(), S = color.GetSaturation() * 100, L = color.GetBrightness() * 100
};
Hsv hsv = hsl.To <Hsv>();
_selectedColor = new HSVColor(hsv);
InvalidatePanels();
}
public Color setColor(int h)
{
double stat = Convert.ToDouble(h);
if (stat > 360)
{
stat = 360;//If pokemon stat is over 360, set it to 360. The highest hue number is 360. This shouldn't occur since the largest pokemon stat is 255
}
stat = convertMaxNumber(stat);//convert to porportional number
var myHSL = new Hsl {
H = stat, S = 100, L = 65
}; //the hue determines the color(S and L always stay the same), goes from red -> light blue as number increases. You need colormine nuget for this to work.
var myRGB = myHSL.To <Rgb>(); //converts HSL to RGB.
Color myRgbColor = new Color();
myRgbColor = Color.FromArgb(255, Convert.ToInt16(myRGB.R), Convert.ToInt16(myRGB.G), Convert.ToInt16(myRGB.B));//set color object. The 255 is aplha and set the color to a visible color.
return(myRgbColor);
}
