On May 29, 2014 7:42 AM, <[email protected]> wrote:
>
> A nice one!
>
> have a look at these:
>
> def faceCenter():
>
> faceCenter = []
>
> I suppose it is not really a good idea to name the function exactly like
a variable.
>
Unless you don't care about making recursive calls withing the function.
> haggi
>
> Am 2014-05-28 16:28, schrieb Nico Klaassen:
>>
>> import maya.OpenMaya as OM
>> import math
>>
>> def faceCenter():
>> faceCenter = []
>>
>> selection = OM.MSelectionList()
>> OM.MGlobal.getActiveSelectionList(selection)
>> print ("Number of objects in selection: %s " % selection.length())
>>
>> iter = OM.MItSelectionList(selection, OM.MFn.kMeshPolygonComponent)
>>
>> while not iter.isDone():
>> dagPath = OM.MDagPath()
>> component = OM.MObject()
>>
>> iter.getDagPath(dagPath, component)
>>
>> polyIter = OM.MItMeshPolygon(dagPath, component)
>>
>> while not polyIter.isDone():
>> center = OM.MPoint
>> center = polyIter.center(OM.MSpace.kWorld)
>>
>> #method A. (works fine)
>> point = [center.x, center.y, center.z]
>> faceCenter += point # <<< works fine
>>
>> #method B. (makes it run into an infinite loop / memory leak)
>> #faceCenter += center
>>
>> polyIter.next()
>>
>> iter.next()
>>
>> return faceCenter
>>
>> Hi there! First post!
>>
>> Based upon some code that I've found (in this group) about looping over
faces and getting their centers, I ran into the following problem.
>> I've highlighted 2 methods in the polyIter section where I try to store
the center as an MPoint.
>>
>> center is already an MPoint*, but apparently I'm not allowed to store
the point directly into a list. Anybody who can point out why this is?
Because it's an MPoint reference?
>>
>>
>>
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>
>
>
>
>
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