sketchucation logo sketchucation
    • Login
    ⌛ Sale Ending | 30% Off Profile Builder 4 ends 30th September

    Structure

    Scheduled Pinned Locked Moved Newbie Forum
    sketchup
    19 Posts 6 Posters 1.9k Views 6 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.
    • A Offline
      arjay99
      last edited by

      Thanks Remus for the reply.
      I can not see the image you attached. i'll try at home and let you know.

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

        Might be somethng to do with me linking it from flickr.


        mesh building.jpg

        http://remusrendering.wordpress.com/

        1 Reply Last reply Reply Quote 0
        • GaieusG Offline
          Gaieus
          last edited by

          I could see it but whatever...

          Gai...

          1 Reply Last reply Reply Quote 0
          • A Offline
            arjay99
            last edited by

            i can see it now, looks great. a little tut would be great.

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

              Give us untill tommorow arjay, im at a friends house at thew moment.

              http://remusrendering.wordpress.com/

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

                Here you go, the tut only simulates doing a small area, but the principle is the same for larger areas.

                Another thing to note is that this method is pretty inefficient. FFD takes a long time to deform the mesh, as it is very large and has a lot of control points.

                And last thing, if you havent lready got the FFD plugin you can find it here: http://www.sketchucation.com/forums/scf/viewtopic.php?f=180&t=6029&st=0&sk=t&sd=a&hilit=%5Bplugin%5D+sketchyFFD


                mesh structure tut.skp

                http://remusrendering.wordpress.com/

                1 Reply Last reply Reply Quote 0
                • A Offline
                  arjay99
                  last edited by

                  Remus,

                  thanks for the effort.

                  i installed the FFD. but i can move the controlpoints but the actual shape doesn't do anything. i tried it with a normal square, same result.

                  • i made a square
                  • grouped it
                  • select, rightclick, ffd, NxN, 10x10
                  • a pointgrid is created
                  • i opened the pointgrid and moved a couple of points and....

                  nothing happened.

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

                    Im not sure why it dosnt work with the normal mesh, but i imagine it doesnt work on a square because of the lack of subdivision. Basically each control point is attached to the edges and vertices of the geometry with 'elastic bands' so when you move the control points they change the geometry in a predictable way. In qutie a round about way what im trying to say is that ther geometry needs to have lots of edges and vertices for the plugin to work properly.

                    could you post the file up? theres a good chance ive forgotten some crucial step in using FFD...

                    http://remusrendering.wordpress.com/

                    1 Reply Last reply Reply Quote 0
                    • A Offline
                      arjay99
                      last edited by

                      Remus,

                      here is the testfile.

                      i already tried to pull a couple of points....again didn't work.

                      in the lastest version of the ffd ruby there is no FFD update.


                      ffd-test.skp

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

                        I see the problem here, if your going to use FFD on a group there cant be aby sub groups within the group, so all you need to do is go in to the group, explode all the subgroups and then run FFD on the main group.

                        http://remusrendering.wordpress.com/

                        1 Reply Last reply Reply Quote 0
                        • A Offline
                          arjay99
                          last edited by

                          okay it sort of works now......improvement is being made, allthough it looks like the model is attached to the points by a rubber band. can't have everything i guess.


                          ffd-test.skp

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

                          Advertisement