private static bool ValidatePolygon(Vertices polygon)
{
PolygonError polygonError = polygon.CheckPolygon();
bool flag = polygonError == PolygonError.InvalidAmountOfVertices || polygonError == PolygonError.AreaTooSmall || polygonError == PolygonError.SideTooSmall || polygonError == PolygonError.NotSimple;
bool result;
if (flag)
{
result = false;
}
else
{
bool flag2 = polygonError == PolygonError.NotCounterClockWise;
if (flag2)
{
polygon.Reverse();
}
bool flag3 = polygonError == PolygonError.NotConvex;
if (flag3)
{
polygon = GiftWrap.GetConvexHull(polygon);
result = Triangulate.ValidatePolygon(polygon);
}
else
{
result = true;
}
}
return(result);
}
private static bool ValidatePolygon(Vertices polygon)
{
PolygonError errorCode = polygon.CheckPolygon();
if (errorCode == PolygonError.InvalidAmountOfVertices || errorCode == PolygonError.AreaTooSmall || errorCode == PolygonError.SideTooSmall || errorCode == PolygonError.NotSimple)
{
return(false);
}
if (errorCode == PolygonError.NotCounterClockWise) //NotCounterCloseWise is the last check in CheckPolygon(), thus we don't need to call ValidatePolygon again.
{
polygon.Reverse();
}
if (errorCode == PolygonError.NotConvex)
{
polygon = GiftWrap.GetConvexHull(polygon);
return(ValidatePolygon(polygon));
}
return(true);
}