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    [Plugin] Simple Loft alpha 0.1b -- UPDATED May-15-09

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    • Dave RD Offline
      Dave R
      last edited by

      Chris, I've been playing with your Loft plugin and Driven's screw thread file. When I first opened his file I was able to create his threads by selecting two curves at a time and using 1 for the number of segments. I tried it by selecting all six curves and got a Bug Splat. I reopened the file and cut the curves down to a quarter turn thinking I'd give it fewer faces to create. Here's the results. In the background you can see a test loft with two 12-segment arcs and five loft segments.

      All six curves selected. One segment chosen in dialog box

      Bottom four curves, one segment.

      Top two curves, one segment

      The guidepoints are interesting but not quite what I expected.

      Etaoin Shrdlu

      %

      (THERE'S NO PLACE LIKE)

      G28 X0.0 Y0.0 Z0.0

      M30

      %

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      • Chris FullmerC Offline
        Chris Fullmer
        last edited by

        That means it is crashing for some reason. Normally to do with the selection including a non-edge item, or also if the segment counts don't match. I'm not sure which. You can upload the model immediately before that point and show me which lines to click on and I'll figure out what it is.

        Hopefully the next version wll clean some of that up.

        Chris

        Lately you've been tan, suspicious for the winter.
        All my Plugins I've written

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        • Dave RD Offline
          Dave R
          last edited by

          Here you go Chris. I hope it helps.


          thread_bez_loft[1].skp

          Etaoin Shrdlu

          %

          (THERE'S NO PLACE LIKE)

          G28 X0.0 Y0.0 Z0.0

          M30

          %

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          • N Offline
            nomeradona
            last edited by

            wow thanks a million...

            visit my blog: http://www.nomeradona.blogspot.com

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            • EscapeArtistE Offline
              EscapeArtist
              last edited by

              Hey Chris, I just started having some trouble with this plugin. Maybe you can decipher what I'm doing wrong; I know the plugin works so it must be something that I'm doing. Here's the console output:

              
              Error; #<NoMethodError; undefined method `all_connected' for nil;NilClass>
              L;/Modeling/Sketchup Google/Plugins/clf_simple_loft/clf_simple_loft.rb;61;in `onLButtonUp'
              L;/Modeling/Sketchup Google/Plugins/clf_simple_loft/clf_simple_loft.rb;186
              Error; #<ArgumentError; Cannot convert argument to Sketchup;;Point3d>
              L;/Modeling/Sketchup Google/Plugins/clf_simple_loft/clf_simple_loft.rb;189;in `add_cpoint'
              L;/Modeling/Sketchup Google/Plugins/clf_simple_loft/clf_simple_loft.rb;189;in `end_handles'
              L;/Modeling/Sketchup Google/Plugins/clf_simple_loft/clf_simple_loft.rb;186;in `each_index'
              L;/Modeling/Sketchup Google/Plugins/clf_simple_loft/clf_simple_loft.rb;186;in `end_handles'
              L;/Modeling/Sketchup Google/Plugins/clf_simple_loft/clf_simple_loft.rb;94;in `onReturn'
              L;/Modeling/Sketchup Google/Plugins/clf_simple_loft/clf_simple_loft.rb;61
              

              I'm applying the plugin to 3 bezier curves, the plugin generates construction points and then stops.

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              • TIGT Offline
                TIG Moderator
                last edited by

                EscapeArtist

                ...onLButtonUp...
                line=60  best = ph.best_picked
                line=61  all_best = best.all_connected
                line=62  @shapes_edges << best.all_connected
                

                It's failing to find anything you have selected when you release the mouse-button... Are you picking anything ? It falls over since 'best' = 'nil' and nil can't have connected edges...
                Chris: before 'all_best = ' you could test for 'best' and re-run the main functions if it's nil, e.g.

                if not best
                  ### run me again ###
                  return nil
                end#if
                

                ...

                TIG

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                • EscapeArtistE Offline
                  EscapeArtist
                  last edited by

                  Yep, absolutely picking something. I know the plugin works because I drew two other curves and tested it, the loft worked just fine; so it must be a problem with the curve set I was initially using. Maybe it doesn't work on curves that were part of a face. I had to draw faces to get the curves to lay flat on specific axes and then deleted the faces, leaving the curves behind. I'm probably missing knowledge about a change that happens to edges that were part of a face and how it affects the plugin.

                  edit:

                  Solved:

                  That was the problem, edges/curves that were part of a face will not loft. I worked around the problem by grouping the planes, exiting the group, and then drawing the curves on the faces. The lines went where I wanted and the integrity of the curve was preserved in order for loft to work.

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                  • P Offline
                    publied
                    last edited by

                    Chris,
                    a smart substitute of the old curve stitcher! they spare my time. thank you!

                    hire me@ http://www.publied.it !

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                    • Chris FullmerC Offline
                      Chris Fullmer
                      last edited by

                      @unknownuser said:

                      No possibility to automate the clicks of curves? ๐Ÿ˜‰
                      the 10 curves are made with the Grow plug by Tig

                      So I've been thinking about this, and what if I made it so that holding down the mouse button (click and drag) would add lines in the order you cross over them. You can let go and then re-click and drag to add more splines to the selection set. I think that would do the trick. Then just hit enter once you've selected all the splines you want to use.

                      Would that be a good solution?

                      Chris

                      Lately you've been tan, suspicious for the winter.
                      All my Plugins I've written

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                      • pilouP Offline
                        pilou
                        last edited by

                        Marvelous ๐Ÿ‘
                        The only problem for you is the order of the curves ๐Ÿ˜‰
                        image of the original post

                        http://forums.sketchucation.com/download/file.php?id=27140

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

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                        • Chris FullmerC Offline
                          Chris Fullmer
                          last edited by

                          @chris fullmer said:

                          what if I made it so that holding down the mouse button (click and drag) would add lines in the order you cross over them.

                          No, the order of the curves becomes the users problem to figure out. It will all depend on how you click and drag over the splines. ๐Ÿ˜‰

                          Chris

                          Lately you've been tan, suspicious for the winter.
                          All my Plugins I've written

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                          • GaieusG Offline
                            Gaieus
                            last edited by

                            So Chris you got to the point to quote yourself. I've only seen this from elderly politicians so far. ๐Ÿ˜ฒ

                            Gai...

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                            • Chris FullmerC Offline
                              Chris Fullmer
                              last edited by

                              I wasn't quoting myself, I was re-explaining myself ๐Ÿ˜„

                              Lately you've been tan, suspicious for the winter.
                              All my Plugins I've written

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                              • D Offline
                                Daniel S
                                last edited by

                                Each spline must have the same amount of segments and with Fredoยดs Bezier plugin itยดs easy to create this (has an option for Precision: total number of segments of the generated curve).
                                I just try this option with Loft alpha and:
                                Loft.gif
                                Itยดs great combination of plugins.

                                Daniel S

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                                • Chris FullmerC Offline
                                  Chris Fullmer
                                  last edited by

                                  Wow, that's pretty impressive! I do have a working version I'm testing that works with splines with different segment counts, but it won't be released for a while I'm sure. So thanks for posting that great work-around!

                                  That's a pretty cool model too!

                                  Chris

                                  Lately you've been tan, suspicious for the winter.
                                  All my Plugins I've written

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                                  • MarianM Offline
                                    Marian
                                    last edited by

                                    ๐Ÿ˜ฎ ๐Ÿ˜ฒ

                                    http://marian87.deviantart.com/

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                                    • pilouP Offline
                                      pilou
                                      last edited by

                                      It's the same with Grow plug's TIG above as you copy move Size Transfom the same curve before the Loft Chris plug ๐Ÿ’š

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

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                                      • pilouP Offline
                                        pilou
                                        last edited by

                                        So seems perfect! โ˜€
                                        ps Auto reference can't be a bad thing ๐Ÿ˜†
                                        By me Myself and I ๐Ÿ˜‰
                                        And sorry for not seen with more attention your previous explanation! ๐Ÿ˜ณ
                                        I was just dazzled that you restart your crazzy plug! ๐Ÿ˜„

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

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                                        • S Offline
                                          Sergio Morera
                                          last edited by

                                          Dear Chris, thank you very much for another wonderful utility. All your hard work is much appreciated by the sketchup community. The talent and commitment of people like you is what makes sketchup a decent modelling application. My respects!!!

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                                          • A Offline
                                            accabrera
                                            last edited by

                                            This is amazing! thanks !

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