//--------------------------------------------------------------------------------------------------
void _AddBezierSegment(SketchSegmentBezier bezierSegment)
{
if (_Document.Flags.HasFlag(DxfFlags.ExportSplineAsPolygon))
{
var curve = bezierSegment.MakeCurve(_Sketch.Points);
if (curve == null)
{
Messages.Error($"Cannot make curve for converting bezier segment to polyline.");
return;
}
_AddPolygonCurve(curve);
}
else
{
var pointCount = bezierSegment.Points.Length;
var knots = new double[pointCount * 2];
knots.Fill(0, pointCount, 0.0);
knots.Fill(pointCount, pointCount, 1.0);
var points = bezierSegment.Points.Select(idx => _Sketch.Points[idx]).ToArray();
var entity = new DxfDomSpline("0", pointCount - 1, knots, points, null, DxfDomSpline.SplineFlags.None);
_Document.Entities.Add(entity);
}
}
