protected virtual ElementLocation FindLoopEntryPoint(FillLoop poly, Vector2d currentPos2)
{
int startIndex;
if (Settings.Part.ZipperAlignedToPoint && poly.FillType.IsEntryLocationSpecified())
{
// split edges to position zipper closer to the desired point?
// TODO: Enter midsegment
Vector2d zipperLocation = new Vector2d(Settings.Part.ZipperLocationX, Settings.Part.ZipperLocationY);
startIndex = CurveUtils2.FindNearestVertex(zipperLocation, poly.Vertices(true));
}
else if (Settings.Part.ShellRandomizeStart && poly.FillType.IsEntryLocationSpecified())
{
// split edges for a actual random location along the perimeter instead of a random vertex?
Random rnd = new Random();
startIndex = rnd.Next(poly.ElementCount);
}
else
{
// use the vertex closest to the current nozzle position
startIndex = CurveUtils2.FindNearestVertex(currentPos2, poly.Vertices(true));
}
return(new ElementLocation(startIndex, 0));
}
protected virtual void BuildLoopConcrete <TSegment>(FillLoop <TSegment> rolled, double useSpeed) where TSegment : IFillSegment, new()
{
Builder.AppendExtrude(rolled.Vertices(true).ToList(), useSpeed, rolled.FillType, null);
}
