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Problem with VRay for SU - stripes on surface

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  • D Offline
    dierkkoenigs
    last edited by 5 Mar 2012, 11:30

    hello,

    i have got a problem with vfs: i don't know why these stripes appear on a few faces in my model. i already checked that there are no coplanar faces, created a new face, changed material, changed angle of view.
    i am rendering with a combination of hdri and SketchUp - sun i found in one of "fernandos tutorials".
    has anyone got any idea?

    thank you.

    dierk
    sketchup 8.0.11752
    vfs 1.49.01


    what are these stripes about?

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    • R Offline
      rspierenburg
      last edited by 5 Mar 2012, 15:33

      Have you tried to reverse the face and see if that helps?

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      • V Offline
        valerostudio
        last edited by 5 Mar 2012, 16:41

        Z-fighting? Are there two planes on top of each other?

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        • A Offline
          andybot
          last edited by 5 Mar 2012, 19:51

          he says he checked for duplicate faces, but I agree with you - it looks completely like z-fighting. Could be that some component got copied twice - it's happened to me before...

          You can confirm by altering your viewpoint and see if the pattern changes. With z-fighting it does - as it's view dependent.

          http://charlottesvillearchitecturalrendering.com/

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