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

    [Plugin] Bitmap To Mesh

    Scheduled Pinned Locked Moved Plugins
    264 Posts 75 Posters 420.7k Views 75 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.
    • J Offline
      jeffschaid01
      last edited by

      Are there further steps needed (other than the ones mentioned) prior to export or should the file theoretically be ready for export?

      1 Reply Last reply Reply Quote 0
      • thomthomT Offline
        thomthom
        last edited by

        No additional steps. Once it has created the geometry it's done its job.

        You're problem appear to be with the exporter.

        You're exporting to a 3d printer? Isn't there a different format then VRML you can use?

        Thomas Thomassen — SketchUp Monkey & Coding addict
        List of my plugins and link to the CookieWare fund

        1 Reply Last reply Reply Quote 0
        • J Offline
          jeffschaid01
          last edited by

          Yes. I can use other file types such as a 3ds or stl. However, I've tried exporting as a 3ds as well and again, the program crashes at 49% for some reason. Very strange.

          1 Reply Last reply Reply Quote 0
          • thomthomT Offline
            thomthom
            last edited by

            How big is the geometry you export?
            Did you use a large bitmap to create the mesh from?

            Maybe SketchUp.exe is running out of memory.

            Can you give an example of an image you converted to mesh, which you try to export?

            Does it happen with all meshes you've generated?

            Thomas Thomassen — SketchUp Monkey & Coding addict
            List of my plugins and link to the CookieWare fund

            1 Reply Last reply Reply Quote 0
            • J Offline
              jeffschaid01
              last edited by

              In sketchup format (after converting to mesh) the file size is 13megs. I've attached the image for which I'm creating the "bitmap to mesh" from. Its size prior to converting to mesh is 44kb. I think you might be on to something as far as SU running out of memory. Possible work around?


              my_depth.jpg

              1 Reply Last reply Reply Quote 0
              • thomthomT Offline
                thomthom
                last edited by

                First verify it's a memory issue. open Task Manager and monitor the memory usage of SketchUp.exe when you export.

                Thomas Thomassen — SketchUp Monkey & Coding addict
                List of my plugins and link to the CookieWare fund

                1 Reply Last reply Reply Quote 0
                • thomthomT Offline
                  thomthom
                  last edited by

                  That mesh I got from that image you posted was pretty dense. 85K triangles.
                  I ran CleanUp on it afterwards, resulting in 34K triangles.

                  If SU is running out of memory, I'd suggest you try with a smaller bitmap. Also, try to run CleanUp before exporting to get rid of co-planar faces.

                  Thomas Thomassen — SketchUp Monkey & Coding addict
                  List of my plugins and link to the CookieWare fund

                  1 Reply Last reply Reply Quote 0
                  • J Offline
                    jeffschaid01
                    last edited by

                    Thanks very much for the help. The cpu usage is at about 250,000k when the export process hits 49% then climbs to 270k and the program crashes and closes. Is this beyond SU capabilities?

                    1 Reply Last reply Reply Quote 0
                    • thomthomT Offline
                      thomthom
                      last edited by

                      No - it'd be at about 2GB. (Unless you have a 64bit OS and SU8M1 with more than 4GB RAM installed - then it can use up to 4GB.)
                      It must be something else.

                      Thomas Thomassen — SketchUp Monkey & Coding addict
                      List of my plugins and link to the CookieWare fund

                      1 Reply Last reply Reply Quote 0
                      • J Offline
                        jeffschaid01
                        last edited by

                        Is the "cleanup" process a function of SU?

                        1 Reply Last reply Reply Quote 0
                        • thomthomT Offline
                          thomthom
                          last edited by

                          @jeffschaid01 said:

                          Is the "cleanup" process a function of SU?

                          It's another plugin of mine: http://forums.sketchucation.com/viewtopic.php?f=323&t=22920

                          Thomas Thomassen — SketchUp Monkey & Coding addict
                          List of my plugins and link to the CookieWare fund

                          1 Reply Last reply Reply Quote 0
                          • J Offline
                            jeffschaid01
                            last edited by

                            Great. I will get this installed as well. Did you have a chance to take a look at the photos of the model I emailed you yesterday? If so, can that be achieved with this program?

                            1 Reply Last reply Reply Quote 0
                            • thomthomT Offline
                              thomthom
                              last edited by

                              @jeffschaid01 said:

                              Great. I will get this installed as well. Did you have a chance to take a look at the photos of the model I emailed you yesterday? If so, can that be achieved with this program?

                              Well, it generates the mesh. And I'd think that if you closed that mesh into a solid it should be possible to 3d point the model.

                              The problem seem to be the exporting. I also see the crashes. I even ran CleanUp on the mesh and it crashed.

                              Try to scale down the bitmap to half the size and see if it still crashes then.

                              Thomas Thomassen — SketchUp Monkey & Coding addict
                              List of my plugins and link to the CookieWare fund

                              1 Reply Last reply Reply Quote 0
                              • J Offline
                                jeffschaid01
                                last edited by

                                Scaled down and unfortunately still having the same problem. You mentioned closing the mesh into a solid, is SU capable of completing a task like this? If not, any recommendations as far as a software program that may be capable of creating such a model?

                                1 Reply Last reply Reply Quote 0
                                • G Offline
                                  GUNAWAN W
                                  last edited by

                                  was waiting for this for alooong time,
                                  Awsome! Thanks thomthom 👍

                                  1 Reply Last reply Reply Quote 0
                                  • thomthomT Offline
                                    thomthom
                                    last edited by

                                    Version 0.4.0b

                                    • Progress feedback

                                    (And I managed to delete one of the example images in the original post. 😞 No undo... )

                                    Thomas Thomassen — SketchUp Monkey & Coding addict
                                    List of my plugins and link to the CookieWare fund

                                    1 Reply Last reply Reply Quote 0
                                    • K Offline
                                      KulaCZEk
                                      last edited by

                                      hi there,
                                      Its there any posibility to reduce polygons? I tried Polyreduce plugin, which is on forum, but it doesnt work well. And my second question is about performance. I am using iMac, 2.66ghz, 4gb ram, nv9400. On this platform take generating of 150x150px height map around 4. minutes. Can you recomend something to speed it up?

                                      1 Reply Last reply Reply Quote 0
                                      • thomthomT Offline
                                        thomthom
                                        last edited by

                                        @kulaczek said:

                                        Its there any posibility to reduce polygons?

                                        @kulaczek said:

                                        Can you recomend something to speed it up?

                                        Scale the bitmap down before processing it. Smaller image = simpler mesh = faster generation.

                                        Thomas Thomassen — SketchUp Monkey & Coding addict
                                        List of my plugins and link to the CookieWare fund

                                        1 Reply Last reply Reply Quote 0
                                        • ichiI Offline
                                          ichi
                                          last edited by

                                          Thanks for the update thomthom,it's one of my favorite plugins 😄


                                          mount.jpg

                                          [Blog](http://ichi-3dstuff.blogspot.com)

                                          1 Reply Last reply Reply Quote 0
                                          • 66searcher6 Offline
                                            66searcher
                                            last edited by

                                            @ TT : well done ! it's great plugin . 👍

                                            http://hamidtoliat.deviantart.com/

                                            1 Reply Last reply Reply Quote 0
                                            • 1
                                            • 2
                                            • 5
                                            • 6
                                            • 7
                                            • 8
                                            • 9
                                            • 13
                                            • 14
                                            • 7 / 14
                                            • First post
                                              Last post
                                            Buy SketchPlus
                                            Buy SUbD
                                            Buy WrapR
                                            Buy eBook
                                            Buy Modelur
                                            Buy Vertex Tools
                                            Buy SketchCuisine
                                            Buy FormFonts

                                            Advertisement