public Color Extract(Core.Light led, Core.PixelReader pixelReader)
{
//Region might not be set if the whole screen is black
if (led.Region == null || led.Region == Rectangle.Empty)
{
return(Color.Black);
}
else
{
// Average the pixels
int r = 0, g = 0, b = 0, pixelCount = 0;
foreach (var pixel in pixelReader.GetEveryNthPixel(this.PixelSkip.Value))
{
r += pixel.R;
g += pixel.G;
b += pixel.B;
pixelCount++;
}
int redAvg = r / pixelCount;
int greenAvg = g / pixelCount;
int blueAvg = b / pixelCount;
return(Color.FromArgb(redAvg, greenAvg, blueAvg));
}
}
public void Process(Core.Light led)
{
double red = led.LEDColour.R;
double green = led.LEDColour.G;
double blue = led.LEDColour.B;
bool coloursChanged = false;
//Change brightness first
if (this.Brightness != null && this.Brightness != 100)
{
double percent = Brightness.Value / 100.00;
red = red * percent;
green = green * percent;
blue = blue * percent;
coloursChanged = true;
}
if (this.RedSaturation != null && this.RedSaturation != 100)
{
double percent = RedSaturation.Value / 100.00;
red = red * percent;
coloursChanged = true;
}
if (this.GreenSaturation != null && this.GreenSaturation != 100)
{
double percent = GreenSaturation.Value / 100.00;
green = green * percent;
coloursChanged = true;
}
if (this.BlueSaturation != null && this.BlueSaturation != 100)
{
double percent = BlueSaturation.Value / 100.00;
blue = blue * percent;
coloursChanged = true;
}
if (coloursChanged)
{
int resultRed = led.LEDColour.R;
int resultGreen = led.LEDColour.G;
int resultBlue = led.LEDColour.B;
resultRed = Convert.ToInt32(red);
resultGreen = Convert.ToInt32(green);
resultBlue = Convert.ToInt32(blue);
led.LEDColour = Color.FromArgb(resultRed, resultGreen, resultBlue);
}
}
