public async Task UpdateHue(uint percent, string id, string name)
{
uint ret = DegreeHelper.ConvertFromDegree(percent);
await GetLamp(id, name)?.consumer?.SetHueAsync(ret);
FireUpdateBulb(id, name);
}
public static Color ColorFromHSV(double hue, double saturation, double brightness)
{
hue = DegreeHelper.ConvertToDegree((uint)hue);
saturation /= 100;
brightness /= 100;
int hi = Convert.ToInt32(Math.Floor(hue / 60)) % 6;
double f = hue / 60 - Math.Floor(hue / 60);
brightness = brightness * 255;
int v = (int)Convert.ToInt64(brightness);
int p = (int)Convert.ToInt64(brightness * (1 - saturation));
int q = (int)Convert.ToInt64(brightness * (1 - f * saturation));
int t = (int)Convert.ToInt64(brightness * (1 - (1 - f) * saturation));
if (hi == 0)
{
return(Color.FromArgb(255, (byte)v, (byte)t, (byte)p));
}
else if (hi == 1)
{
return(Color.FromArgb(255, (byte)q, (byte)v, (byte)p));
}
else if (hi == 2)
{
return(Color.FromArgb(255, (byte)p, (byte)v, (byte)t));
}
else if (hi == 3)
{
return(Color.FromArgb(255, (byte)p, (byte)q, (byte)v));
}
else if (hi == 4)
{
return(Color.FromArgb(255, (byte)t, (byte)p, (byte)v));
}
else
{
return(Color.FromArgb(255, (byte)v, (byte)p, (byte)q));
}
}