Hi Justin, Thanks a lot. I am meantime working on opening it in maya and outputting data to json. also from cmd mayabatch. I will have a look on your approach and maybe I will understand how it works,
tomas On Sat, 8 Feb 2020 at 21:59, Justin Israel <justinisr...@gmail.com> wrote: > > > On Thu, Feb 6, 2020 at 4:13 AM tomas mikulak <mikulakto...@gmail.com> > wrote: > > > > Hi Justin, > > I am loosing my nerves on this one. > > I have simple scene with jumping ball, All I need to be able to read > from it is mesh list, scene in out and positions for them in time. > > But I am getting out of ideas how to unwrap fbx objects I get to some > useable data. > > If you see it better, ot would be great > > If you download the python fbx SDK, it comes with a bunch of examples: > > https://www.autodesk.com/developer-network/platform-technologies/fbx-sdk-2019-0 > > In particular, "samples/ImportScene" has a very detailed example of how to > read the fbx scene, look up all the objects, read the mesh data, and reach > the animated properties: > > $ python ./fbx2019/samples/ImportScene/ImportScene.py ./ball.fbx > File: ./ball.fbx > ... > Time Mode: Frames 30 Drop > Timeline default timespan: > Start: 1* > Stop : 40* > ... > Mesh Name: ball > Control Points > ... > Animation stack contains 1 Animation Layer(s) > AnimLayer 0 > Node Name: RootNode > > Node Name: ball > > TX > Key Time: 1*.... Key Value: 1.17425489426 [ ? ] > Key Time: 40*.... Key Value: 1.99647283554 [ ? ] > TY > Key Time: 1*.... Key Value: 4.91221523285 [ ? ] > Key Time: 40*.... Key Value: 2.40482807159 [ ? ] > TZ > Key Time: 1*.... Key Value: 0.202251046896 [ ? ] > Key Time: 40*.... Key Value: 1.26057350636 [ ? ] > ... > > > > > > thanks > > > > tomas > > > > > > ut 4. 2. 2020 o 15:10 tomas mikulak <mikulakto...@gmail.com> napísal(a): > >> > >> Thanks Justin, > >> yes I have access to those papers, just the way it was written was > confusing, I guess, > >> I need to create loop over elements and timeline to get transforms. And > I haven't found how to check scene length, this is just a different way > than do it on maya scene for me. > >> I will keep trying . > >> > >> thanks, > >> > >> tomas > >> > >> > >> ne 2. 2. 2020 o 23:07 Justin Israel <justinisr...@gmail.com> > napísal(a): > >>> > >>> > >>> > >>> On Sun, Feb 2, 2020, 10:26 AM tomas mikulak <mikulakto...@gmail.com> > wrote: > >>>> > >>>> Hi there, > >>>> Could someone help me with fbx sdk syntax, > >>>> I need to read fbx file from cmd script and query scene elements and > their transforms over scene length. I managed to get list of elements but I > don’t understand what is input for > >>>> EvaluateLocalTranslation(...) > >>>> FbxNode.EvaluateLocalTranslation(FbxTime > pTime=FBXSDK_TIME_INFINITE,.... > >>>> that is in help material of fbxNode. > >>>> I don’t use it in maya, I just use maya to see if data are correct > when queried. > >>> > >>> > >>> I don't have access to test anything but I can try and help you to > understand the API signature > >>> > >>> > http://docs.autodesk.com/FBX/2014/ENU/FBX-SDK-Documentation/cpp_ref/class_fbx_node.html#a25f69558928e0a2749a2d28c11bf04c5 > >>> > >>> It is saying that the first argument accepts a time at which to eval > the transform and defaults to a constant indicating that it should sample > without animation. The docs explain the other input params in more detail. > >>> Did you have access to these docs or were you still unsure about it > after reading? > >>> > >>> > >>>> > >>>> Thanks, > >>>> tomas > >>>> > >>>> -- > >>>> You received this message because you are subscribed to the Google > Groups "Python Programming for Autodesk Maya" group. > >>>> To unsubscribe from this group and stop receiving emails from it, > send an email to python_inside_maya+unsubscr...@googlegroups.com. > >>>> To view this discussion on the web visit > https://groups.google.com/d/msgid/python_inside_maya/CAEUzAD0zdaLhExsKVevxTKsKs9XaE7Hu080aWdTRHJfmH8sTaw%40mail.gmail.com > . > >>> > >>> -- > >>> You received this message because you are subscribed to the Google > Groups "Python Programming for Autodesk Maya" group. > >>> To unsubscribe from this group and stop receiving emails from it, send > an email to python_inside_maya+unsubscr...@googlegroups.com. > >>> To view this discussion on the web visit > https://groups.google.com/d/msgid/python_inside_maya/CAPGFgA0dn%2BkA9KpiNeCATA1Uk23z%2B_maPkGiH3VrYeSMuG1K5g%40mail.gmail.com > . > > > > -- > > You received this message because you are subscribed to the Google > Groups "Python Programming for Autodesk Maya" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to python_inside_maya+unsubscr...@googlegroups.com. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/python_inside_maya/CAEUzAD0z%2BboXqf9RDmnutux7kbMBBCVtzRRPGf44dEC2%3D3MYuw%40mail.gmail.com > . > > -- > You received this message because you are subscribed to the Google Groups > "Python Programming for Autodesk Maya" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to python_inside_maya+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/python_inside_maya/CAPGFgA1H%2BufMz3QiRMfv-Bzz8P_E53KwYbPh_eLYFn4%3D_Uz8FQ%40mail.gmail.com > <https://groups.google.com/d/msgid/python_inside_maya/CAPGFgA1H%2BufMz3QiRMfv-Bzz8P_E53KwYbPh_eLYFn4%3D_Uz8FQ%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Python Programming for Autodesk Maya" group. 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