sdf VS q-pack

I used to like OpenSCAD for its simple approach but then I discovered SDF-based modelling with Python made possible with this neat library: [1]. This is perfect if you are a programmer that doesn't know anything about CAD-Software.

1.: https://github.com/fogleman/sdf

>these the the central core that understands BREP and implements the geometric operations.

I've seen people quote a good modern CAD kernal as a 100 man year project. It's probably not going to happen, maybe there's some avenue for government funding?

Alternatively Signed-Distance-Functions are pretty nice. They're not BREP, but they're a lot easier to implement, and it might be possible to shove them into a BREP-shaped hole.

Here's a signed-distance-function based CAD kernal written in a few thousand lines of python+numpy, that seems to be about as fast as openscad. Maybe faster. https://github.com/fogleman/sdf

Excellent. You might be interested in a Python library that I wrote for generating 3D meshes (STL files) from SDFs : https://github.com/fogleman/sdf

It just uses marching cubes for triangulation but the SDFs are all numpy'd and the SDF is evaluated in batches on multiple threads so it's relatively fast.

I used the SDF repo by Michael Fogleman. Check out his website, there's a ton of useful stuff on there. He contributes a lot to the open source community and has been mentioned in r/PlotterArt before.

Try out fogleman/sdf[1]. It is like OpenSCAD in many ways but the distance field model gives you offsets and fillets more easily.

[1] https://github.com/fogleman/sdf

https://github.com/fogleman/sdf this python project can create mesh from sdf

> https://github.com/fogleman/sdf

Holy crap, why have I not seen this before?!?!!? I was even planning to start coding something like this myself. This is awesome!

I wonder if the designs from the "Q" pack would be useful for the fullsize Spirit pack. https://github.com/mr-kiou/q-pack

I'm currently building a "Q" 3D printed pack and a Lost Wax EVA Pack, but I haven't been able to figure out what to use for a "rumble" function to add some vibration to the pack...

Specifically, on Github

Github

For a movie pack, these files are the gold standard. I have seen two approaches to doing a left handed pack:

The movie proton pack you are looking for is on GitHub!

Its a 3D print compatible with a specific build. pop out files. & compatible wand build

Files available on github: https://github.com/mr-kiou/q-pack

Ender 3 Pro PrusaSlicer STL Here GCode here Glass Bed (smooth side) Inland PETG+ 240º hot end 90º bed 25% infill .2mm layer height .28mm first layer height

This is the link for the STL my friend is using to print my Protonpack STL you can find some other decent STLs on Thingiverse as for resin printers I can ask my friend, I personally don't have any experience with resin but I would definitely suggest printing in an open space if you're using resin.