private static void FillAdvancingFront(DTSweepContext tcx, AdvancingFrontNode n)
{
AdvancingFrontNode advancingFrontNode = n.Next;
while (advancingFrontNode.HasNext)
{
bool flag = DTSweep.LargeHole_DontFill(advancingFrontNode);
if (flag)
{
break;
}
DTSweep.Fill(tcx, advancingFrontNode);
advancingFrontNode = advancingFrontNode.Next;
}
advancingFrontNode = n.Prev;
while (advancingFrontNode.HasPrev)
{
bool flag2 = DTSweep.LargeHole_DontFill(advancingFrontNode);
if (flag2)
{
break;
}
FP x = DTSweep.HoleAngle(advancingFrontNode);
bool flag3 = x > DTSweep.PI_div2 || x < -DTSweep.PI_div2;
if (flag3)
{
break;
}
DTSweep.Fill(tcx, advancingFrontNode);
advancingFrontNode = advancingFrontNode.Prev;
}
bool flag4 = n.HasNext && n.Next.HasNext;
if (flag4)
{
FP x = DTSweep.BasinAngle(n);
bool flag5 = x < DTSweep.PI_3div4;
if (flag5)
{
DTSweep.FillBasin(tcx, n);
}
}
}
