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    HIDDEN GEOMETRY

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    • P Offline
      pipingguy
      last edited by

      What's the secret for getting rid of hidden geometry? I have several viewports that look at the same model. The model only has one style throughout all of its scenes. Yet some viewport show hidden geometry and others do not.

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      • Dave RD Offline
        Dave R
        last edited by

        How do you have rendering set for those viewports?

        Could you share the LO file so we can see exactly what you got? Or share it in a private message if you don't want the world to see it.

        Etaoin Shrdlu

        %

        (THERE'S NO PLACE LIKE)

        G28 X0.0 Y0.0 Z0.0

        M30

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        • P Offline
          pipingguy
          last edited by

          in the attached image, both raster vp's are indexed to the same model (obviously) yet one vp has hidden geom and the other does not. the model has only one style throughout all its scenes and lo is set to render automatically. I tried restarting both programs to no avail. this has been an issue since day one. the only thing that resolves the problem is to switch offending vp from raster to vector or hybrid.


          HIDDEN GEOM..pdf

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          • Dave RD Offline
            Dave R
            last edited by

            I have a pretty good idea of what's going on but I could give you a proper answer if I could see the LO file itself.

            Etaoin Shrdlu

            %

            (THERE'S NO PLACE LIKE)

            G28 X0.0 Y0.0 Z0.0

            M30

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            • P Offline
              pipingguy
              last edited by

              sent via pm

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              • bazB Offline
                baz
                last edited by

                @pipingguy said:

                sent via pm

                Hope you make the answer public, I have come across this myself...

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                • Dave RD Offline
                  Dave R
                  last edited by

                  PM reply sent last night.

                  @baz, I'll post what I found if PG says I can.

                  Etaoin Shrdlu

                  %

                  (THERE'S NO PLACE LIKE)

                  G28 X0.0 Y0.0 Z0.0

                  M30

                  %

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                  • bazB Offline
                    baz
                    last edited by

                    @dave r said:

                    PM reply sent last night.

                    @baz, I'll post what I found if PG says I can.

                    Cool. Can't remember how and when I had this issue, on a deadline, of course.
                    But I expect I solved it by kicking the dog and starting again 😞
                    Bad methodology, I'm sure.

                    BTW Dave, just about to buy a new/old boat. V. exciting. Starlight 30, built 1980.

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                    • P Offline
                      pipingguy
                      last edited by

                      Just got done playing around with a simple 2 scene model and LO. There is definitely something peculiar with hidden geom. I tried all kinds of combos - update scenes, tick / un-tick hidden geo from styles, activate / de-activate hidden geom from view menu, switch between raster / vector / hybrid, save model, update LO etc etc. Sometimes i get expected results, other times I do not. Need to try with 2016.

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                      • S Offline
                        sonder
                        last edited by

                        First, under view deselect "Hidden Geometry". Then go to the scene having issue and in the scene tray under properties to save verify hidden geometry is selected. If it is, simply deselect hidden geometry then reselect it. That will fix the scene. The same can be done for all the properties, no need to update.

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                        • P Offline
                          pipingguy
                          last edited by

                          In a remote access session, Dave R. demonstrated:
                          To avoid disconnecting the initial viewport from the model by using the viewport's camera panning tool, tick 'preserve scale on resize' in this tray: Sketchup Model > View; drag the vp off the paper; grip-edit the bounding box; drag vp back to its home.

                          The basic premise is to avoid hidden geometry issues by never using the viewport camera tools.

                          I have yet to try Sonder's method.

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                          • P Offline
                            pipingguy
                            last edited by

                            In reference to Sonder's suggestion, it works. At least with LO 2016 linked to SKP 2015. Viewport was set to raster.

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