public override IEnumerable <MarkupStylePart> Calculate(MarkupCrosswalk crosswalk, MarkupLOD lod)
{
StyleHelper.GetParts(Width, 0, lod, out int count, out float partWidth);
var partOffset = GetVisibleWidth(crosswalk) / count;
var startOffset = partOffset / 2;
for (var i = 0; i < count; i += 1)
{
var trajectory = crosswalk.GetTrajectory(startOffset + partOffset * i + OffsetBefore);
yield return(new MarkupStylePart(trajectory.StartPosition, trajectory.EndPosition, trajectory.Direction, partWidth, Color));
}
}
