# Parametric project for 3D printing
**URL:** https://discourse.processing.org/t/parametric-project-for-3d-printing/25162
**Category:** Gallery
**Created:** [November 3, 2020, 7:12pm UTC](https://discourse.processing.org/t/parametric-project-for-3d-printing/25162 "2020-11-03T19:12:21Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@Maxime](https://discourse.processing.org/u/Maxime)
#### Post date: [November 3, 2020, 7:12pm UTC](https://discourse.processing.org/t/parametric-project-for-3d-printing/25162/1 "2020-11-03T19:12:21Z")
Hello every ones ! I’m new to this forum, and I moved in to share something with you.
I’m a young product designer and maker, and I felt in love with supershapes and 3D printing.
[![]( " - YouTube") ](https://www.youtube.com/watch?v=ZkqzNTE6IKY)
I wrote this code wich is part of a larger concept I called “Hulled”, wich is an open source products projets. I generate shells then I build products in it, that doesnt need any tools or screws or whatever !
The code is a bit long and may be messy as i’m not a dev, but it works haha ! I’m sharing the GITHUB link so it would be easier for everyone to have a look, because it is a bit long !
[https://github.com/Maxime-paris/Hulled\_generator](https://github.com/Maxime-paris/Hulled_generator)
I’ll be happy to get some help and feedback to improve this, as I’m doing this alone until now.
For the splitted shells, i usually modify it on another software as I was not able to create directly a thickness. Also if anyone have any idea’s, or want to spend time with me thinking about what we could do, do not hesitate !
Thanks alot.
Maxime
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### Author:  [@raron](https://discourse.processing.org/u/raron)
#### Post date: [November 4, 2020, 2:00am UTC](https://discourse.processing.org/t/parametric-project-for-3d-printing/25162/2 "2020-11-04T02:00:13Z")
Very nice!
I got an error; “No library found for nervoussystem.obj”. To see if there were other missing imports, I simply commented it out and then it worked 🙂
At least apparently. Maybe something was off with the GUI, as there were no spheres below the text at the start, but there was one above it that was clickable.
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### Author:  [@Maxime](https://discourse.processing.org/u/Maxime)
#### Post date: [November 4, 2020, 5:16pm UTC](https://discourse.processing.org/t/parametric-project-for-3d-printing/25162/3 "2020-11-04T17:16:34Z")
Hello Raron ! Do you have installed all the library used for this code in your procesing IDE ?
I used :
- ControlP5 ( for the sliders )
- Peasycam ( for camera obviously )
- Toxiclibs ( for 3D geometry)
- NervousSystem ( for 3D export )
Make sure they are all installed !
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### Author:  [@raron](https://discourse.processing.org/u/raron)
#### Post date: [November 10, 2020, 4:21pm UTC](https://discourse.processing.org/t/parametric-project-for-3d-printing/25162/5 "2020-11-10T16:21:07Z")
Hi, sorry for the late reply.
I had all those libraries except for “NervousSystem”. But it was just a short websearch away:
[NervousSystem](https://n-e-r-v-o-u-s.com/tools/obj/)
[Github page](https://github.com/nervoussystem/OBJExport)
Simply extracting it into Processing’s “libraries” folder worked. I could not see it in the “Contribution Manager” library tab.