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    Problem with Vray when rendering.

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    • Z Offline
      Zylescozar19
      last edited by

      Good day!

      I have a test sample render here.

      When i render it with "Override Materials" the result is ok.

      but

      When i render it without "Override Materials" then the frame buffer comes out it only turns into black buffer. πŸ˜’

      I can't find the problem.

      Is it on my settings?

      I did attach screenshots for my settings and images.

      Thank you in advance.


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      without OVERRIDE MATERIALS


      with OVERRIDE MATERIALS

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      • B Offline
        bhbarchitects
        last edited by

        if the only difference is you clicking the override material button, would suggest it is a material issue. Did you create any of the textures?

        It has done it to me in the past whilst using the spawner

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        • V Offline
          valerostudio
          last edited by

          It's not black, you can see the initial dots on the LC pass. Give this is a try. Switch you secondary GI engine to Brute Force and see what happens.

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          • eidam655E Offline
            eidam655
            last edited by

            yes, i would also say that the LC pass is only being calculated (check the CPU usage with task manager).

            also try to increase the Dynamic Memory Limit from 500 to ideally 2000, depending on your RAM (the more the better).

            for example i have 8GB ram, a 64bit system and the last build of sketchup allowing me to use 3GB of memory, so i set it to 2000 so that at maximum usage the sketchup.exe process (which involves all the SU stuff and the vrey thread) do not grow over 3GB - at that point everything would just crash.

            I'm using SketchUp 2017, V-Ray 3.4

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            • Z Offline
              Zylescozar19
              last edited by

              Thanks guys. Already got my answer with my problem.

              Its on the curtain material. It takes long time to render.

              1 Reply Last reply Reply Quote 0
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