sketchucation logo sketchucation
    • Login
    ℹ️ Licensed Extensions | FredoBatch, ElevationProfile, FredoSketch, LayOps, MatSim and Pic2Shape will require license from Sept 1st More Info

    Modeling a twisted shelf

    Scheduled Pinned Locked Moved SketchUp Discussions
    sketchup
    23 Posts 7 Posters 2.9k Views 7 Watching
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • Dave RD Offline
      Dave R
      last edited by

      I wasn't trying to exactly reproduce the shelf you show. Just give you and idea. I didn't keep the model, either. You should be able to use the same basic idea, though.

      Etaoin Shrdlu

      %

      (THERE'S NO PLACE LIKE)

      G28 X0.0 Y0.0 Z0.0

      M30

      %

      1 Reply Last reply Reply Quote 0
      • pbacotP Offline
        pbacot
        last edited by

        Thanks for the inspiration.

        Well I thought I'd try Bezier Surface and that took some learning and time. I got carried away with the polygons it seems. Still having trouble texturing this one.

        I WILL look at Bezier Spline.


        Screen Shot 2022-01-14 at 7.18.11 PM.png


        SHELF-Scene 1.png

        MacOSX MojaveSketchUp Pro v19 Twilight v2 Thea v3 PowerCADD

        1 Reply Last reply Reply Quote 0
        • BoxB Offline
          Box
          last edited by

          Here's a very basic SUbD version.


          Twist shelf.gif

          1 Reply Last reply Reply Quote 0
          • pbacotP Offline
            pbacot
            last edited by

            Thanks Box! it seems that if you know what to draw for the proxy(?), SubD would be fast. I haven't got into it. This is one of the few organic challenges I have had in work projects. I do need to do terrain modeling, however. I wonder if SubD could be used in that. Or do you use it in puffy furniture?

            MacOSX MojaveSketchUp Pro v19 Twilight v2 Thea v3 PowerCADD

            1 Reply Last reply Reply Quote 0
            • Rich O BrienR Offline
              Rich O Brien Moderator
              last edited by

              I would lean towards Curviloft and SUbD to arrive at the final form...

              pbacot-twisted-shelf.skp

              https://i.imgur.com/mnkcK17.png

              To create the initial rails to loft I did use Vertex Tools with a soft falloff to pinch the rails as needed...

              https://i.imgur.com/c6VqSxf.png

              ...making the curved portions had identical segments counts so topology remained even.

              With some UV mapping and 2 levels of subdivision you get somewhat close.

              https://i.imgur.com/H4SR6Zw.png

              Dave's version is yum!

              Download the free D'oh Book for SketchUp πŸ“–

              1 Reply Last reply Reply Quote 0
              • Dave RD Offline
                Dave R
                last edited by

                @rich o brien said:

                Dave's version is yum!

                Not as yummy as yours, though.

                Etaoin Shrdlu

                %

                (THERE'S NO PLACE LIKE)

                G28 X0.0 Y0.0 Z0.0

                M30

                %

                1 Reply Last reply Reply Quote 0
                • pilouP Offline
                  pilou
                  last edited by

                  FredoScale 2.0 itself is not sufficient : Slicer + Twist + Bend ? (with little sections resize)

                  Frenchy Pilou
                  Is beautiful that please without concept!
                  My Little site :)

                  1 Reply Last reply Reply Quote 0
                  • pbacotP Offline
                    pbacot
                    last edited by

                    @pilou said:

                    FredoScale 2.0 itself is not sufficient : Slicer + Twist + Bend ? (with little sections resize)

                    I tried a lot with Fredoscale. I couldn't figure out how to make it work. Then I turned to drawing rails in 3d.

                    MacOSX MojaveSketchUp Pro v19 Twilight v2 Thea v3 PowerCADD

                    1 Reply Last reply Reply Quote 0
                    • pbacotP Offline
                      pbacot
                      last edited by

                      @rich o brien said:

                      I would lean towards Curviloft and SUbD to arrive at the final form...

                      Thanks Rich. So it seems you start with a rough profile, easier to work out, Curviloft that. How do you get the extra edges around the border? Then you texture it, how?

                      I tried Artisan to smooth your model, and it did pretty well but took the texture off . With Artisan Brush I got the texture back on, and it looks OK (on the top of the model anyway--back is a mess, but you can't see it).

                      MacOSX MojaveSketchUp Pro v19 Twilight v2 Thea v3 PowerCADD

                      1 Reply Last reply Reply Quote 0
                      • Rich O BrienR Offline
                        Rich O Brien Moderator
                        last edited by

                        @pbacot said:

                        Thanks Rich. So it seems you start with a rough profile, easier to work out, Curviloft that. How do you get the extra edges around the border?

                        Yes, CurviLoft > LoftbySpline with segments set to 1 for the main top face...

                        https://i.imgur.com/DTGfaPR.png

                        Next is JointPushPull to thicken and then I use QFT > Select Ring to select top ring and QFT > Connect Edges with the following for Segments/Pinch...

                        https://i.imgur.com/P1OCdUV.png

                        ...to add holding edges. Repeat this for the shelf edge...

                        https://i.imgur.com/FClIvOh.png

                        Run SUbD at 2 levels to test form...

                        https://i.imgur.com/xzEOUz6.png

                        @pbacot said:

                        Then you texture it, how?

                        When I'm happy with the form I return to the proxy and add UV seams and UV unwrap with WrapR...

                        https://i.imgur.com/bX5Onlm.png

                        ...and import the UVs back the SketchUp.

                        https://i.imgur.com/oJOS50i.png

                        You can now replace the checker texture with a seamless wood image or send the mesh the Substance Painter to texture in there.

                        https://i.imgur.com/qQOOS41.png

                        As a side note, SUbD has support for WrapR attributes and likewise WrapR supports SUbD attritbutes so running a subdivision on the proxy will maintain UVs. πŸ‘

                        Download the free D'oh Book for SketchUp πŸ“–

                        1 Reply Last reply Reply Quote 0
                        • pbacotP Offline
                          pbacot
                          last edited by

                          Excellent!

                          I also try to do some things with QFT but I really know how to use it effectively. I don't know of any tutorials and the tool tips don't show for it, on my system at least.

                          MacOSX MojaveSketchUp Pro v19 Twilight v2 Thea v3 PowerCADD

                          1 Reply Last reply Reply Quote 0
                          • Rich O BrienR Offline
                            Rich O Brien Moderator
                            last edited by

                            @pbacot said:

                            I also try to do some things with QFT but I really know how to use it effectively. I don't know of any tutorials and the tool tips don't show for it, on my system at least.

                            It's a particular workflow you adopt over time. To me its my most used extension for SketchUp. I forgot to mention it because I've so many functions as shortcuts I tend to forget its not in vanilla SU.

                            Hope that info helps you make this model yourself at some point. It's a really good case study for anyone interested in organic form etc.

                            Download the free D'oh Book for SketchUp πŸ“–

                            1 Reply Last reply Reply Quote 0
                            • pilouP Offline
                              pilou
                              last edited by

                              Sorry what is "QFT" ? 😳

                              Frenchy Pilou
                              Is beautiful that please without concept!
                              My Little site :)

                              1 Reply Last reply Reply Quote 0
                              • pbacotP Offline
                                pbacot
                                last edited by

                                @rich o brien said:

                                Hope that info helps you make this model yourself at some point. It's a really good case study for anyone interested in organic form etc.

                                Yes I got a lot of good ideas from this!. I'd love to learn more about QFT somehow.

                                I also enjoyed using Bezier Surface and learned a lot about it--though I'm still at trial and error level with it. I used your video for pointers!

                                MacOSX MojaveSketchUp Pro v19 Twilight v2 Thea v3 PowerCADD

                                1 Reply Last reply Reply Quote 0
                                • TIGT Offline
                                  TIG Moderator
                                  last edited by

                                  @Pilou

                                  QFT == Quad Face Tools

                                  TIG

                                  1 Reply Last reply Reply Quote 0
                                  • HornOxxH Offline
                                    HornOxx
                                    last edited by

                                    πŸ‘ πŸ‘ πŸ‘ A great post overall and a beautiful and manageable model work on top of that!
                                    I'd have been probably "dotting" between all the approaches shown here and probably would have tried them all side by side to see what came out.
                                    Dave's suggestion with TIG's Extrude Edges by Rails is unknown to me so far - so I'll look at that tool first.

                                    never trust a skinny cook

                                    1 Reply Last reply Reply Quote 0
                                    • pilouP Offline
                                      pilou
                                      last edited by

                                      Ok for the QFT ! 😳

                                      Other direction πŸ˜„
                                      Maybe ShapeBender or FlowiFy can be used! πŸ˜‰

                                      https://images2.imgbox.com/72/56/aasXdMuH_o.gif

                                      Frenchy Pilou
                                      Is beautiful that please without concept!
                                      My Little site :)

                                      1 Reply Last reply Reply Quote 0
                                      • Rich O BrienR Offline
                                        Rich O Brien Moderator
                                        last edited by

                                        C'est magnifique!

                                        Download the free D'oh Book for SketchUp πŸ“–

                                        1 Reply Last reply Reply Quote 0
                                        • 1
                                        • 2
                                        • 1 / 2
                                        • First post
                                          Last post
                                        Buy SketchPlus
                                        Buy SUbD
                                        Buy WrapR
                                        Buy eBook
                                        Buy Modelur
                                        Buy Vertex Tools
                                        Buy SketchCuisine
                                        Buy FormFonts

                                        Advertisement