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    Slicing complex models

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    • T Offline
      tspco
      last edited by

      I tried that but failed, but I tried again and had success. Guess I didn't think it would be that simple;)

      SU make 2017, /Twilight Render Hobby
      Windows 10,64 bit,16GB ram, quad core Athlon 3.6 gHz proc. Anything else you want to know, ask me.

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      • Dave RD Offline
        Dave R
        last edited by

        One thing you might consider for future columns is to make only half or less of the column to begin with, make it a component and then copy it to make the rest of it when you need a full column.

        Column.jpg

        In this example I made an eighth of the post (as on the right) and then placed copies to complete the full column. I can make a 3/4, 1/2 or 1/4 column easily from it.

        Etaoin Shrdlu

        %

        (THERE'S NO PLACE LIKE)

        G28 X0.0 Y0.0 Z0.0

        M30

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        • pbacotP Offline
          pbacot
          last edited by

          Be sure to try "hidden geometry on" with such shapes and it may help show what is going on and where it needs to be cut etc.

          MacOSX MojaveSketchUp Pro v19 Twilight v2 Thea v3 PowerCADD

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          • T Offline
            tspco
            last edited by

            I tried that Dave, I started with a square box and used the follow me tool, great, turned out just like I wanted, so I made a half wide rectangle, did the same thing with the follow me tool, only one face of the of the three, had the profile. I tried a couple of times, same result. That's when I started, looking in to cutting the full version in half. Also thanks to pbacot for the suggestion.

            SU make 2017, /Twilight Render Hobby
            Windows 10,64 bit,16GB ram, quad core Athlon 3.6 gHz proc. Anything else you want to know, ask me.

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            • Dave RD Offline
              Dave R
              last edited by

              I'd like to see what you were trying to accomplish. I'll bet it can done.

              Etaoin Shrdlu

              %

              (THERE'S NO PLACE LIKE)

              G28 X0.0 Y0.0 Z0.0

              M30

              %

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              • T Offline
                tspco
                last edited by

                I just tried it again, and realized what I did, one of those duh moments, I had my profile outline in the wrong place.

                SU make 2017, /Twilight Render Hobby
                Windows 10,64 bit,16GB ram, quad core Athlon 3.6 gHz proc. Anything else you want to know, ask me.

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                • Dave RD Offline
                  Dave R
                  last edited by

                  That's what I was wondering. 😉

                  Etaoin Shrdlu

                  %

                  (THERE'S NO PLACE LIKE)

                  G28 X0.0 Y0.0 Z0.0

                  M30

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                  • T Offline
                    tspco
                    last edited by

                    Now then how would I make a column with a sloped top?


                    bunkercolumn.jpg

                    SU make 2017, /Twilight Render Hobby
                    Windows 10,64 bit,16GB ram, quad core Athlon 3.6 gHz proc. Anything else you want to know, ask me.

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                    • Dave RD Offline
                      Dave R
                      last edited by

                      Does this help? Or are you wanting only, say, a quarter of the column?


                      Ryan.png

                      Etaoin Shrdlu

                      %

                      (THERE'S NO PLACE LIKE)

                      G28 X0.0 Y0.0 Z0.0

                      M30

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                      • TIGT Offline
                        TIG Moderator
                        last edited by

                        Dave beat me to the draw...

                        FollowMe on the profile around a square.
                        OR
                        Select the parts you want bigger on a premade column and use Scale + Ctrl to centralize the scaling-anchor and enlarge the top parts that way.
                        OR
                        ... there are many ways, it depends what you you are starting with...


                        Capture.PNG

                        TIG

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                        • T Offline
                          tspco
                          last edited by

                          As far as the sloping top goes, in the picture I posted, it looks like they just shaved the top to fit the slope. I don't have a bigger picture to look at.

                          SU make 2017, /Twilight Render Hobby
                          Windows 10,64 bit,16GB ram, quad core Athlon 3.6 gHz proc. Anything else you want to know, ask me.

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                          • Dave RD Offline
                            Dave R
                            last edited by

                            I didn't catch that the ceiling has a slope to it. I would draw the column as TIG or I have shown and then cut the top with a cutting plane and Intersect Faces.

                            Etaoin Shrdlu

                            %

                            (THERE'S NO PLACE LIKE)

                            G28 X0.0 Y0.0 Z0.0

                            M30

                            %

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                            • T Offline
                              tspco
                              last edited by

                              That's what I did, then I made half columns, and corner columns. Actually doesn't look to bad.

                              SU make 2017, /Twilight Render Hobby
                              Windows 10,64 bit,16GB ram, quad core Athlon 3.6 gHz proc. Anything else you want to know, ask me.

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