public static void Fill(Point p, Color fillColor, ref ZoomPictureBox PicBox)
{
int x = p.X;
int y = p.Y;
Color temp;
temp = GetPx(x, y, ref PicBox);
int countLeft = x;
int countRight = x;
while (countLeft - 1 > 0 && GetPx(countLeft - 1, y, ref PicBox).ToArgb() == temp.ToArgb())
{
countLeft--;
}
while (countRight + 1 < PicBox.image.Width && GetPx(countRight + 1, y, ref PicBox).ToArgb() == temp.ToArgb())
{
countRight++;
}
for (int i = countLeft; i <= countRight; i++)
{
PicBox.image.SetPixel(i, y, fillColor);
}
for (int i = countLeft; i <= countRight; i++)
{
if (GetPx(i, y - 1, ref PicBox).ToArgb() == temp.ToArgb() && y - 1 > 0)
{
Fill(new Point(i, y - 1), fillColor, ref PicBox);
}
if (GetPx(i, y + 1, ref PicBox).ToArgb() == temp.ToArgb() && y + 1 < PicBox.image.Height - 1)
{
Fill(new Point(i, y + 1), fillColor, ref PicBox);
}
}
}
public static Color GetPx(int x, int y, ref ZoomPictureBox PicBox)
{
return(PicBox.image.GetPixel(x, y));
}
