private static Polygon2D[] smethod_10(
Polygon2D[] polies,
bool right,
bool outer,
Interface28 xInterval,
Interface28 yInterval,
double epsilon)
{
bool isPeriodic1 = xInterval.IsPeriodic;
bool isPeriodic2 = yInterval.IsPeriodic;
if (!isPeriodic1 && !isPeriodic2)
{
return(polies);
}
List <Polygon2D> polygon2DList = new List <Polygon2D>();
double periodicLength1 = xInterval.PeriodicLength;
double periodicLength2 = yInterval.PeriodicLength;
Polygon2D polygon2D1 = new Polygon2D();
foreach (Polygon2D poly in polies)
{
int count = poly.Count;
if (count > 0)
{
Point2D p1 = Class794.smethod_8(xInterval, yInterval, poly[0]);
for (int index = 1; index <= count; ++index)
{
Point2D p2 = Class794.smethod_8(xInterval, yInterval, poly[index % count]);
bool flag1 = isPeriodic1 && 2.0 * System.Math.Abs(p2.X - p1.X) > periodicLength1;
bool flag2 = isPeriodic2 && 2.0 * System.Math.Abs(p2.Y - p1.Y) > periodicLength2;
if (flag1 || flag2)
{
if (flag1 && flag2)
{
throw new NotSupportedException("Double interval crossing not yet supported!");
}
Class794.Struct7 struct7 = flag1 ? Class794.smethod_11(xInterval, p1.X, p2.X) : Class794.smethod_11(yInterval, p1.Y, p2.Y);
Point2D point2D = Class794.smethod_12(p1, p2, struct7.double_0);
if (flag1)
{
point2D = new Point2D(struct7.bool_0 ? xInterval.End : xInterval.Start, point2D.Y);
p2 = new Point2D(struct7.bool_0 ? xInterval.Start : xInterval.End, point2D.Y);
}
else
{
point2D = new Point2D(point2D.X, struct7.bool_0 ? yInterval.End : yInterval.Start);
p2 = new Point2D(point2D.X, struct7.bool_0 ? yInterval.Start : yInterval.End);
}
polygon2D1.Add(point2D);
polygon2DList.Add(polygon2D1);
polygon2D1 = new Polygon2D();
}
polygon2D1.Add(p2);
p1 = p2;
}
}
}
if (polygon2D1.Count > 0)
{
if (polygon2DList.Count == 0)
{
polygon2DList.Add(polygon2D1);
}
else
{
polygon2DList.Add(polygon2D1);
}
}
foreach (Polygon2D polygon2D2 in polygon2DList)
{
;
}
return(polygon2DList.ToArray());
}
