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Thread: Collada Maya normals export

  1. #1

    Collada Maya normals export


    I am using the Maya plugin (from Feeling Software) to export geometry to a collada file and then load this to my application. At some point my application generates a RIB file for Preview in Pixie renderer. For this preview I need vertex varying normals. The export in Maya seems to do something else (I am not completely sure about this):
    take the face normal and set it to each vertex belonging to the face.
    So a vertex belonging to 4 faces actually gets 4 normals. That's kind of bad for my application, also at that point I cannot easily derive from the file which normals have to be interpolated.
    Is there a way in Maya or in the Collada exporter for Maya to interpolate the normals per vertex and export it in a one normal per vertex fashion?


  2. #2
    Join Date
    Aug 2004
    Feeling Software, Montreal, QC, Canada
    Hello Killkolor,

    The Feeling Software forums ( are the official places to ask questions and get answers on ColladaMax, ColladaMaya, FCollada and other Feeling Software COLLADA products. Please post your question there and we'll be happy to answer.

    Christian Laforte
    President, Feeling Software
    Christian Laforte
    President, Feeling Software

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