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Conical roof - how to

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  • D Offline
    Dave R
    last edited by 26 Mar 2012, 19:53

    It's pretty easy to do. How many staves do you want to use?

    Etaoin Shrdlu

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    • T Offline
      TIG Moderator
      last edited by 26 Mar 2012, 20:00

      As Dave says, it's no so complicated...

      To make a cone... make a circle with the required number of segments... Draw a triangle representing the sloping part and use FollowMe on it around the circle's path.
      Select all and 'Smooth' at 0 so no edges are invisible.
      Erase unwanted bits.
      Make a 'spar' [stave?] along one of the sloping edges.
      Save it as a component.
      Use Rotate+Ctrl to make a circular array of the components around circle so you have a #spar' at each node.
      Edit one instance of it so it 'marries' with its siblings [which change as you edit].
      If you want a 'wedge' of roof instead/as-well... make that and do the copies around instead/as-well.
      Make the 'finial' using a vertically drawn cross-section and FollowMe around the circular path...

      TIG

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      • D Offline
        Dave R
        last edited by 26 Mar 2012, 20:09

        While TIG was typing I made an example using 8 staves.

        I used the Polygon tool to make an octagon for the top and bottom dimensions. Then I used Auto-fold to pull the small one up to make the "cone". Next I split out a single stave from the cone by using Offset for the top and bottom and radials from outside corners to inside corners. The rest was deleted. Then I made a component of the stave and used one of them to sort out the angle.


        Staves.skp


        Staves.png

        Etaoin Shrdlu

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        • C Offline
          carheir
          last edited by 26 Mar 2012, 20:16

          Thanks guys, let me kinda digest what you have suggested and see if I can replicate it. I have not used the "auto-fold" tool yet. Where in the tool bag is it?

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          • G Offline
            gilles
            last edited by 26 Mar 2012, 20:31

            autofold is a feature of the move tool press ctrl on pc cmd on mac to activate.

            OOps! it seem to be alt on pc

            " c'est curieux chez les marins ce besoin de faire des phrases "

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            • G Offline
              gilles
              last edited by 26 Mar 2012, 20:39

              to be seen.


              autofold#1.png


              autofold.png

              " c'est curieux chez les marins ce besoin de faire des phrases "

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              • D Offline
                Dave R
                last edited by 26 Mar 2012, 20:51

                😳 Sorry. I didn't know I was introducing you to something new. Thanks to Gilles for the clarification.

                Etaoin Shrdlu

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                • C Offline
                  carheir
                  last edited by 26 Mar 2012, 21:02

                  Ok, here is my base model. So how do I get the cone to evolve from here?


                  cone base.skp

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                  • D Offline
                    Dave R
                    last edited by 26 Mar 2012, 21:08

                    Check you PMs. I just sent you one.

                    Etaoin Shrdlu

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                    • C Offline
                      carheir
                      last edited by 26 Mar 2012, 21:09

                      Figured out how to raise the roof so to speak. Now to break out one of the staves. Thanks again.

                      Mike

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                      • T Offline
                        TIG Moderator
                        last edited by 26 Mar 2012, 21:34

                        Something like this ?


                        Capture.PNG

                        TIG

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                        • B Offline
                          brookefox
                          last edited by 27 Mar 2012, 05:47

                          I'd like to climb up on this heap o' help to offer something, but I can't or won't and am ill equipped, anyway. You guys are so nice.

                          Drivel I can do.

                          ~ Brooke

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                          • D Offline
                            Dave R
                            last edited by 27 Mar 2012, 10:13

                            Like this. And it's all sorted. πŸ˜‰


                            Staves.png

                            Etaoin Shrdlu

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                            • P Offline
                              pilou
                              last edited by 27 Mar 2012, 10:27

                              Why as the first post there is not a hand sketching introduced ?
                              Text is not sufficient and not speedy as a simple image πŸ˜„

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

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                              • T Offline
                                TIG Moderator
                                last edited by 27 Mar 2012, 10:32

                                A picture paints a thousand words...
                                but
                                A word paints a thousand pictures...
                                πŸ˜‰

                                TIG

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                                • P Offline
                                  pilou
                                  last edited by 27 Mar 2012, 10:48

                                  @unknownuser said:

                                  A word paints a thousand pictures...

                                  If you know read! πŸ˜‰

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

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                                  • D Offline
                                    Dave R
                                    last edited by 27 Mar 2012, 11:06

                                    @unknownuser said:

                                    Why as the first post there is not a hand sketching introduced ?
                                    Text is not sufficient and not speedy as a simple image πŸ˜„

                                    You're right. A simple image can explain more easily than many words. Still, it's pretty common that first time posters don't post images. The important thing is the OP got the help he needed. πŸ˜‰

                                    Etaoin Shrdlu

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