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Flags. Python
examples.
scaleKey( objects , [animation=string], [attribute=string], [controlPoints=boolean], [float=floatrange], [floatPivot=float], [floatScale=float], [hierarchy=string], [includeUpperBound=boolean],
[index=uint], [newEndFloat=float], [newEndTime=time], [newStartFloat=float], [newStartTime=time], [scaleSpecifiedKeys=boolean],
[shape=boolean], [time=timerange], [timePivot=time], [timeScale=float], [valuePivot=float], [valueScale=float])
Note: Strings representing object names and
arguments must be separated by commas. This is not depicted in the
synopsis.
scaleKey is undoable, NOT queryable, and NOT
editable.
This command operates on a keyset. A keyset is defined as a group
of keys within a specified time range on one or more animation
curves. The animation curves comprising a keyset depend on the
value of the "-animation" flag:
- keysOrObjects:
- Any active keys, when no target objects or -attribute flags
appear on the command line, or
- All animation curves connected to all keyframable attributes of
objects specified as the command line's targetList, when there are
no active keys.
- keys: Only act on active keys or tangents. If there are
no active keys or tangents, don't do anything.
- objects: Only act on specified objects. If there are no
objects specified, don't do anything.
Note that the "-animation" flag can be used to override the curves
uniquely identified by the multi-use "-attribute" flag, which takes
an argument of the form attributeName, such as "translateX". Keys
on animation curves are identified by either their time values or
their indices. Times and indices can be given individually or as
part of a list or range.
- -time 10pal means the key at frame 10 (PAL format).
- -time 1.0sec -time 15ntsc -time 20 means the keys at
time 1.0 second, frame 15 (in NTSC format), and time 20 (in the
currently defined global time unit).
- -time "10:20" means all keys in the range from 10 to 20,
inclusive, in the current time unit.
Omitting one end of a range means "go to infinity", as in the
following examples:
- -time "10:" means all keys from time 10 (in the current
time unit) onwards.
- -time ":10" means all keys up to (and including) time 10
(in the current time unit).
- -time ":" is a short form to specify all keys.
- -index 0 means the first key of each animation curve.
(Indices are 0-based.)
- -index 2 -index 5 -index 7 means the 3rd, 6th, and 8th
keys.
- -index "1:5" means the 2nd, 3rd, 4th, 5th, and 6th keys
of each animation curve.
This command takes keyframes at (or within) the specified times (or
time ranges) and scales them. If no times are specified, the scale
is applied to active keyframes or (if no keys are active) all keys
of active objects.
| int |
Number of curves on which scale was performed |
copyKey, cutKey, findKeyframe, keyTangent, keyframe, keyframeOutliner, keyframeStats, pasteKey, setInfinity, snapKey
animation, attribute, controlPoints, float, floatPivot,
floatScale, hierarchy, includeUpperBound, index, newEndFloat,
newEndTime, newStartFloat, newStartTime, scaleSpecifiedKeys, shape, time, timePivot, timeScale, valuePivot, valueScale
| Long name (short name) |
Argument types |
Properties |
attribute(at) |
string |
  |
|
List of attributes to select
In query mode, this flag needs a value.
|
|
hierarchy(hi) |
string |
|
|
Hierarchy expansion options. Valid values are "above," "below,"
"both," and "none." (Not valid for "pasteKey" cmd.)
In query mode, this flag needs a value.
|
|
shape(s) |
boolean |
|
|
Consider attributes of shapes below transforms as well, except
"controlPoints". Default: true. (Not valid for "pasteKey"
cmd.)
In query mode, this flag needs a value.
|
|
controlPoints(cp) |
boolean |
|
|
This flag explicitly specifies whether or not to include the
control points of a shape (see "-s" flag) in the list of
attributes. Default: false. (Not valid for "pasteKey" cmd.)
In query mode, this flag needs a value.
|
|
index(index) |
uint |
|
|
index of a key on an animCurve
In query mode, this flag needs a value.
|
|
time(t) |
timerange |
|
|
time uniquely representing a key (or key range) on a time-based
animCurve. Valid timeRanges include single values (-t 10) or a
string with a lower and upper bound, separated by a colon (-t
"10:20")
In query mode, this flag needs a value.
|
|
float(f) |
floatrange |
|
|
value uniquely representing a non-time-based key (or key range)
on a time-based animCurve. Valid floatRange include single values
(-f 10) or a string with a lower and upper bound, separated by a
colon (-f "10:20")
In query mode, this flag needs a value.
|
|
includeUpperBound(iub) |
boolean |
|
|
When the -t/time or -f/float flags represent a range of keys,
this flag determines whether the keys at the upper bound of the
range are included in the keyset. Default value: true. This flag is
only valid when the argument to the -t/time flag is a time range
with a lower and upper bound. (When used with the "pasteKey"
command, this flag refers only to the time range of the target
curve that is replaced, when using options such as "replace,"
"fitReplace," or "scaleReplace." This flag has no effect on the
curve pasted from the clipboard.) |
|
animation(an) |
string |
|
|
Where this command should get the animation to act on. Valid
values are "objects," "keys," and "keysOrObjects" Default:
"keysOrObjects." (See Description for details.) |
|
timeScale(ts) |
float |
|
|
Amount of scale along the time-axis for time-input
animCurves |
|
floatScale(fs) |
float |
|
|
Amount of scale along the x-axis for float-input
animCurves |
|
valueScale(vs) |
float |
|
|
Amount of scale along the value-axis |
|
timePivot(tp) |
time |
|
|
Scale pivot along the time-axis for time-input animCurves |
|
floatPivot(fp) |
float |
|
|
Scale pivot along the x-axis for float-input animCurves |
|
valuePivot(vp) |
float |
|
|
Scale pivot along the value-axis |
|
newStartTime(nst) |
time |
|
|
The start of the time range to which the time-input targets
should be scaled. |
|
newEndTime(net) |
time |
|
|
The end of the time range to which the targets should be
scaled. |
|
newStartFloat(nsf) |
float |
|
|
The start of the float range to which the float-input targets
should be scaled. |
|
newEndFloat(nef) |
float |
|
|
The end of the float range to which the float-input targets
should be scaled. |
|
scaleSpecifiedKeys(ssk) |
boolean |
|
|
Determines if only the specified keys are affected by the
scale. If false, other keys may be adjusted with the scale. The
default is true. |
|
| 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. |
import maya.cmds as cmds
# Scale keyframes from frame 10 to 20 of nurbsSphere1's translateX
# to fill frames 10 to 30.
#
cmds.scaleKey( 'nurbsSphere1', time=(10,20), newStartTime=10, newEndTime=30, attribute='tx' )
# Scale all the animation of the active objects
# (range 0-30) to fill range 0 to 60.
#
cmds.scaleKey( time=(0,30), timeScale=2, timePivot=0 )