CreaseSplitting

When curves have kinks, surfaces made with those curves as input can have creases. The CreaseSplitting command controls whether commands that make surfaces from kinked curves divide resulting surfaces into polysurfaces with edges at the creases or into single surfaces with creases.

When the input curve has a kink, the resulting surface will have a crease.

See: General Options > Split creased surfaces into polysurfaces.

CreaseSplitting=Yes (left); CreaseSplitting=No (right).
Loft results with control points on. The object at the left is a polysurface; turning on control points is not allowed.

Command-line options

SplitAlongCreases=Yes/No

Determines whether the result will be a polysurface with edges at creases or a single surface with creases where the input curves had kinks.

Commands affected

DeleteHole

Delete a hole from a polysurface and remake the surface.

ExtendSrf

Lengthen a surface by a value.

Loft

Fit a surface through profile curves that define the surface shape.

MatchSrf

Adjust a surface edge to have continuity with another surface edge.

RailRevolve

Revolve a profile curve around an axis and along a rail curve.

Revolve

Create a surface by revolving a profile curve around an axis.

Sweep1

Fit a surface through profile curves and one edge curve.

Sweep2

Fit a surface through profile curves and two edge curves.

Untrim

Remove trim curves from trimmed surfaces.

UntrimAll

Untrim all edges.

See also

Edit surfaces

Extrude curves and surfaces

Create surfaces


Rhinoceros 5 © 2010-2015 Robert McNeel & Associates. 17-Sep-2015