protected RGB GetMostProminentRGB(int degrade, RGB rgbMatch) {
weights.Clear();
int count = 0;
foreach (Pixel pixel in pixels.Values) {
int weight = pixel.weight * pixel.count;
count++;
if (pixel.DoesRgbMatch(rgbMatch)) {
String key = (pixel.r >> degrade) + "," + (pixel.g >> degrade) + "," + (pixel.b >> degrade);
if (weights.ContainsKey(key)) {
weights[key] += weight;
}
else {
weights.Add(key, weight);
}
}
}
RGB rgb = new RGB();
rgb.d = degrade;
foreach (String key in weights.Keys) {
if (count <= weights[key])
continue;
String[] data = key.Split(',');
rgb.count = count;
rgb.r = int.Parse(data[0]);
rgb.g = int.Parse(data[1]);
rgb.b = int.Parse(data[2]);
}
return rgb;
}
public bool DoesRgbMatch(RGB rgb) {
if (null == rgb)
return true;
int r = this.r >> rgb.d;
int g = this.g >> rgb.d;
int b = this.b >> rgb.d;
return rgb.r == r && rgb.g == g && rgb.b == b;
}
protected override void DoTask() {
var rgb = helper.GetMostProminentColor(Color.Pixels);
if (RGB == null || rgb.r > 50 && rgb.g > 50 && rgb.b > 50) { RGB = rgb; }
}
