private void RefreshEdgesBucket()
{
if (!polygon.GetEdges().Any())
{
edgesBucket = new List <EdgeSummary> [1];
return;
}
int maxY = polygon.GetEdges().Max(v => Math.Max(v.v1.Y, v.v2.Y));
edgesBucket = new List <EdgeSummary> [maxY + 1];
foreach (var edge in polygon.GetEdges())
{
EdgeSummary edgeSummary = new EdgeSummary(edge.Item1, edge.Item2);
int y = Math.Min(edge.Item1.Y, edge.Item2.Y);
if (edgesBucket[y] == null)
{
edgesBucket[y] = new List <EdgeSummary>();
}
edgesBucket[y].Add(edgeSummary);
}
}
public EdgeSummary(EdgeSummary edgeSummary)
{
YMax = edgeSummary.YMax;
X = edgeSummary.X;
Factor = edgeSummary.Factor;
}
