never mind, I got.
I just had to pass te matrix to a MFnMatrixData first and create it.
Cheers
El domingo, 3 de mayo de 2020, 10:48:00 (UTC-7), Rudi Hammad escribió:
>
> Ok, I realized that I had to give the element 0 because it is an array. So
> with this I don't get any errors now:
>
> matList = [18, 24, 7, 0,
> 54, 17, 1, 0,
> 22, 34, 8, 0,
> 11, 78, 6, 1]
> mScr = OpenMaya.MScriptUtil()
> MMat = OpenMaya.MMatrix()
> mScr.createMatrixFromList(matList, MMat)
>
>
> cmds.joint(n="myJoint")
>
> mslist = OpenMaya.MSelectionList()
> mslist.add("myJoint")
> mobj = OpenMaya.MObject()
> mslist.getDependNode(0, mobj)
> mfndepnode = OpenMaya.MFnDependencyNode(mobj)
>
> mfndepnode = OpenMaya.MFnDependencyNode(mobj)
> matPlug = mfndepnode.findPlug("worldMatrix")
> matPlug_ind0 = matPlug.elementByLogicalIndex(0)
>
> mfnMatData = OpenMaya.MFnMatrixData(matPlug_ind0.asMObject())
>
> mfnMatData.set(MMat) # No errors, but nothing is happening
>
> ..but still, the method .set() is not doing anything. Not sure why...
>
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