static bool FindY(RasterizedLine.PixelIterator iter, int y, out int x0)
{
RasterizedLine.Pixel p;
while (iter.Next(out p))
{
if (p.y == y)
{
x0 = p.x;
return(true);
}
}
x0 = 0;
return(false);
}
static void CacheYOnChanged(RasterizedLine.PixelIterator iter, Array <RasterizedLine.Pixel> list)
{
RasterizedLine.Pixel p;
int y = int.MaxValue;
while (iter.Next(out p))
{
if (y != p.y)
{
list.Push(p);
y = p.y;
}
}
}
static bool NextY(RasterizedLine.PixelIterator iter, int y, out int x0, out int y0)
{
RasterizedLine.Pixel p;
while (iter.Next(out p))
{
if (y != p.y)
{
x0 = p.x;
y0 = p.y;
return(true);
}
}
x0 = 0;
y0 = 0;
return(false);
}
