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SAA_fcurveGetOwners
SAA_fcurveGetNbOwners
Retrieves the element that owns a given function curve.
SAA_fcurveGetNbOwners scn fcurve nb
SAA_fcurveGetOwners scn fcurve nb element
fcurve
A function curve. Use SAA_AllocElem to allocate an fcurve.
nb
Number of owners. This value is always 1.
element
Returns the element that owns the function curve. Use SAA_AllocElem to allocate an
element.
Possible Errors
SAA_FcurveGetOwners() returns SI_ERR_WRONG_COUNT if nb
is not 1. This return value is a warning, not an error.
See Also
Example
This code fragment prints out the string "element.trackname"
for each selected function curve in the Fcurve window.
proc SAA_fcurveGetOwnersExample {} {
global SAA)Constants
set scene [SAA_AllocScene]
SAA_sceneGetCurrent $scene
# Get selected fcurves.
SAA_fcurvelistGetNbSelectedElements $scene nb
if { $nb == 0 } {
set err "No selected fcurves in Fcurve
window"
SAA_statusBarSet err
$SAA_Constants(SAA_WARNING_CODE)
return $err
}
set selfcurves [SAA_AllocElem $nb]
SAA_fcurvelistGetSelectedElements $scene $nb $selfcurves
# Get owners and tracknames of selected function curves.
# Then dump out the name of the owner elements and the
# tracknames in the format:
# <element name of owner>.<trackname>
set owner [SAA_AllocElem]
for { set i 0 } { $i < $nb } { incr i } {
SAA_fcurveGetNbOwners $scene [access
$selfcurves $i] nbown
SAA_fcurveGetOwners $scene [access $selfcurves $i]
$nbown $owner
SAA_fcurveGetTracknameLength $scene [access
$selfcurves $i ] len
SAA_fcurveGetTrackname $scene [ access $selfcurves
$i ] [ incr len ] trackname
SAA_elementGetNameLength $scene $owner len
SAA_elementGetName $scene $owner [ incr len ] name
puts "$name\.${trackname}"
}
}
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SAA_fcurveGetOwners