Hey guys
I do not use OpenMaya very often so I need an advise here, I am writing a
few functions to deal with skin weights and all works great as long as I do
not change the components. I would like to change components for the
setWeights.
Right now I create the variables I need and then run the
MFnSkinCluster.getWeights.
So it looks sort of like this:
apiComponents =
om.MFnSingleIndexedComponent().create(om.MFn.kMeshVertComponent)
skinCluster = omAnim.MFnSkinCluster(om.MObject())
skinCluster.getWeights(
skinPath,
apiComponents,
weights,
*influenceCount*)
Good!
Now I would like to know what is inside the apiComponents, and hopefully
change it. I assume this is MFnSingleIndexedComponent object, therefore I
should be able to run something like
vertexIndexList = om.MIntArray()
apiComponents.getElements(vertexIndexList)
But I get this error
# self.apiComponents.getElements(vertexIndexList)
# File
"c:\buildforge\Maya_2013_Win64\build\work\Release\runTime\Python\Lib\site-packages\maya\OpenMaya.py",
line 1529, in <lambda>
# File
"c:\buildforge\Maya_2013_Win64\build\work\Release\runTime\Python\Lib\site-packages\maya\OpenMaya.py",
line 54, in _swig_getattr
# AttributeError: getElements #
please shed some light on how this supposed to work .
thank you
Yury
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