Go to: Synopsis. Return value. Related. Flags. Python examples.

Synopsis

offsetCurve( [curve] , [connectBreaks=int], [constructionHistory=boolean], [cutLoop=boolean], [cutRadius=linear], [distance=linear], [name=string], [normal=[float, float, float]], [normalX=linear], [normalY=linear], [normalZ=linear], [object=boolean], [parameter=float], [range=boolean], [reparameterize=boolean], [stitch=boolean], [subdivisionDensity=int], [tolerance=linear], [useGivenNormal=boolean], [useParameter=boolean])

Note: Strings representing object names and arguments must be separated by commas. This is not depicted in the synopsis.

offsetCurve is undoable, queryable, and editable.

The offset command creates new offset curves from the selected curves. The connecting type for breaks in offsets is off (no connection), circular (connect with an arc) or linear (connect linearly resulting in a sharp corner). If loop cutting is on then any loops in the offset curves are trimmed away. For the default cut radius of 0.0 a sharp corner is created at each intersection. For values greater than 0.0 a small arc of that radius is created at each intersection. The cut radius value is only valid when loop cutting is on. Offsets (for planar curves) are calculated in the plane of that curve and 3d curves are offset in 3d. The subdivisionDensity flag is the maximum number of times the offset object can be subdivided (i.e. calculate the offset until the offset comes within tolerance or the iteration reaches this maximum.) The reparameterize option allows the offset curve to have a different parameterization to the original curve. This avoids uneven parameter distributions in the offset curve that can occur with large offsets of curves, but is more expensive to compute.

Return value

string[] Object name and node name

In query mode, return type is based on queried flag.

Related

offsetCurveOnSurface

Flags

connectBreaks, constructionHistory, cutLoop, cutRadius, distance, name, normal, normalX, normalY, normalZ, object, parameter, range, reparameterize, stitch, subdivisionDensity, tolerance, useGivenNormal, useParameter
Long name (short name) argument types Properties
connectBreaks(cb) int queryedit
Connect breaks method (between gaps): 0 - off, 1 - circular, 2 - linear
Default: 2
reparameterize(rp) boolean queryedit
Do reparameterization? Not advisable to change this value.
Default: false
stitch(st) boolean queryedit
Stitch curve segments together. Not advisable to change this value.
Default: true
cutLoop(cl) boolean queryedit
Do loop cutting?
Default: false
cutRadius(cr) linear queryedit
Loop cut radius. Only used if cutLoop attribute is set true.
Default: 0.0
distance(d) linear queryedit
Offset distance
Default: 1.0
tolerance(tol) linear queryedit
Tolerance
Default: 0.01
subdivisionDensity(sd) int queryedit
Maximum subdivision density per span
Default: 5
useGivenNormal(ugn) boolean queryedit
Use the given normal (or, alternativelly, geometry normal)
Default: 1
normal(nr) [float, float, float] queryedit
Offset plane normal
normalX(nrx) linear queryedit
X of the normal
Default: 0.0
normalY(nry) linear queryedit
Y of the normal
Default: 1.0
normalZ(nrz) linear queryedit
Z of the normal
Default: 0.0
parameter(p) float queryedit
parameter value on the curve to use while drawing manipulator on offset history
Default: 0.0
useParameter(up) boolean queryedit
use parameter value on the curve while drawing manipulator on offset history
Default: false
Common flags
name(n) string create
Name the resulting object
constructionHistory(ch) boolean create
Turn the construction history on or off
object(o) boolean create
Create the result, or just the dependency node
range(rn) boolean create
Force a curve range on complete input curve

Flag can appear in Create mode of command Flag can appear in Edit mode of command
Flag can appear in Query mode of command Flag can have multiple arguments, passed either as a tuple or a list.

Python examples

import maya.cmds as cmds

# offset all active curves to the specified distance:
cmds.offsetCurve( d=4.0 )

# create offsets for the specified curve and turn loop cutting off:
cmds.offsetCurve( 'curve1', cl=False)

# create offsets with circular arcs at the breaks in the curve and use
# a cutting radius of 2.0 if there are any loops in the offsets:
cmds.offsetCurve( 'curve1', cb=1, cl=True, cr=2.0 )