void RefreshContactSide(VdSegmentUtil.SegmentMarker side)
{
if (_end1 == null || _end2 == null)
{
return;
}
switch (side)
{
case VdSegmentUtil.SegmentMarker.Side1:
double minDist;
Point minAnchorPt;
ShapeUtils.NearestAnchor(new Point(line.X2, line.Y2),
_end1,
out anchor1,
out minAnchorPt,
out minDist);
line.X1 = minAnchorPt.X;
line.Y1 = minAnchorPt.Y;
break;
case VdSegmentUtil.SegmentMarker.Side2:
ShapeUtils.NearestAnchor(new Point(line.X1, line.Y1),
_end2,
out anchor2,
out minAnchorPt,
out minDist);
line.X2 = minAnchorPt.X;
line.Y2 = minAnchorPt.Y;
break;
}
}