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    Transparency Alias Pattern

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    • B Offline
      bjett
      last edited by

      Hello, all.

      After recently upgrading to a new MacBook, my new and existing models display a moire/alias glitchy pattern when viewed on "Nicer" transparency mode. (see image ref) As I orbit and move around the model, the pattern jumbles around like a face collision might do.

      I toggle between Faster and Nicer quite often, so I'm hoping for some tips or fix suggestions from the smart people here. This issue occurs on PNGs, single-sided planes, and volumes with applied transparent materials.

      What I've tried so far: changing the OpenGL settings, using newly created and default materials instead of saved materials, deleting a batch of recently-installed plugins.

      Any ideas? Thanks!

      MacBook Pro
      12.5 Monterey
      Apple M1 Max GPU


      skp_transparency-pattern1600px.png

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      • Dave RD Offline
        Dave R
        last edited by

        And you're using SketchUp 2019 as indicated in your profile?

        Etaoin Shrdlu

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        (THERE'S NO PLACE LIKE)

        G28 X0.0 Y0.0 Z0.0

        M30

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        • B Offline
          bjett
          last edited by

          Ah, left that info off ... I'm using Version 22.0.353. Thanks.

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          • Dave RD Offline
            Dave R
            last edited by

            @bjett said:

            I'm using Version 22.0.353.

            Please update your profile.

            What OpenGL settings are you using? Can you adjust AA in the system display settings?

            Etaoin Shrdlu

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            (THERE'S NO PLACE LIKE)

            G28 X0.0 Y0.0 Z0.0

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            • B Offline
              bjett
              last edited by

              Thanks, Dave.

              As far as I can tell, I cannot adjust Mac graphics settings via the graphics card or processor. There is an OS update available, and I believe that's the only Mac route for updating graphic drivers, etc. I may do that.

              https://media.discordapp.net/attachments/1047526157320466505/1047526376636428388/image.png

              I also attached the test file for the fun of it.


              skp_transparency-pattern.skp

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              • Dave RD Offline
                Dave R
                last edited by

                It looks nice and clean on my PC. Maybe the OS update will have improved graphics drivers. I don't know if there's any third party tool for tweaking the graphics that works with the M1 but years ago when I had my MacBook Pro running SketchUp I found a tool free app that gave me control over the graphics card. Might be something to investigate.

                Etaoin Shrdlu

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                (THERE'S NO PLACE LIKE)

                G28 X0.0 Y0.0 Z0.0

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                • B Offline
                  bjett
                  last edited by

                  Right on — thanks, again. Much appreciated.

                  If I find a resolution I'll repost here.

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                  • B Offline
                    bjett
                    last edited by

                    I reached out to SketchUp Support and heard back from therm:

                    *"Unfortunately there is a known issue with Nicer Transparency on some Mac Computers. This is something that is being looked into and and should be fixed in a future release..."

                    "It seems to happen only on specific Mac Computers, and the specific combination of hardware, graphics chips and drivers, etc..."*

                    I was advised not to upgrade the Mac OS to Ventura as SKU does not currently support that OS.

                    (Any hot tips on when 2023 gets released?)

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                    • Dave RD Offline
                      Dave R
                      last edited by

                      @bjett said:

                      I reached out to SketchUp Support and heard back from them...

                      (Any hot tips on when 2023 gets released?)

                      It's good that they gave you the scoop. As for when 2023 gets released? Your guess is as good as mine.

                      Etaoin Shrdlu

                      %

                      (THERE'S NO PLACE LIKE)

                      G28 X0.0 Y0.0 Z0.0

                      M30

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