public static Surface ToRhino(DB.RuledSurface surface, DB.BoundingBoxUV bboxUV) => FromRuledSurface
(
new DB.Curve[] { surface.GetFirstProfileCurve(), surface.GetSecondProfileCurve() },
surface.HasFirstProfilePoint() ? surface.GetFirstProfilePoint() : null,
surface.HasSecondProfilePoint() ? surface.GetSecondProfilePoint() : null,
bboxUV,
0.0
);
public static Surface ToRhino(this DB.RuledSurface surface, DB.BoundingBoxUV bboxUV)
{
var ctol = Revit.ShortCurveTolerance;
var curves = new List <Curve>();
Point3d start = Point3d.Unset, end = Point3d.Unset;
if (surface.HasFirstProfilePoint())
{
start = surface.GetFirstProfilePoint().ToRhino();
}
else
{
curves.Add(surface.GetFirstProfileCurve().ToRhino());
}
if (surface.HasSecondProfilePoint())
{
end = surface.GetSecondProfilePoint().ToRhino();
}
else
{
curves.Add(surface.GetSecondProfileCurve().ToRhino());
}
// Revit Ruled surface Parametric Orientation is opposite to Rhino
for (var c = 0; c < curves.Count; ++c)
{
curves[c].Reverse();
curves[c] = curves[c].Extend(CurveEnd.Both, ctol, CurveExtensionStyle.Line);
}
var lofts = Brep.CreateFromLoft(curves, start, end, LoftType.Straight, false);
if (lofts.Length == 1 && lofts[0].Surfaces.Count == 1)
{
return(lofts[0].Surfaces[0]);
}
return(null);
}