dotSCAD
BOSL
dotSCAD | BOSL | |
---|---|---|
30 | 16 | |
746 | 469 | |
- | - | |
0.0 | 0.0 | |
over 1 year ago | about 1 year ago | |
OpenSCAD | OpenSCAD | |
GNU Lesser General Public License v3.0 only | BSD 2-clause "Simplified" License |
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dotSCAD
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MK4 Printable Parts are now available
If you're looking for examples of high quality openscad code, dotSCAD is pretty cool. nophead (old school reprap person and one of the openscad developers) has a parts library that I think is high quality.
- Making objects thinner while extruding
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RIP Lin Xinliang (Liang Gege) 1975~2022
Justin Lin passed away due to illness in 2022 at the age of 48.[0]
On December 22, 2022 OpenSCAD posted:
> Today's advent calendar door is a sad one. We'd like to commemorate Justin Lin, who passed away a while ago. In the OpenSCAD community he is best known for his #dotSCAD library. His designs always brought joy and amazement. Thank you, we will miss you.[1,2]
On October 11, 2022 dotSCAD v3.3 released — it was the last commit by JustinSDK on GitHub.[3]
[0] https://www.ithome.com.tw/caterpillar
[1] https://twitter.com/openscad/status/1605758512746881025
[2] https://fosstodon.org/@OpenSCAD/109555037335637650
[3] https://github.com/JustinSDK/dotSCAD/releases/tag/v3.3
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Does anyone know how I could join all the spheres together to create a single curve? I am trying to use the hull() function.
https://github.com/JustinSDK/dotSCAD - as far as I can tell this is widely used
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"edge2()" module implements "great circle arc" for graph edges on sphere
I synced your repo: https://github.com/JustinSDK/dotSCAD
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"tria(_p1, _p2, _p3)" module implements "spherical triangle" on sphere, allows for sperical polygon as well
// require https://github.com/JustinSDK/dotSCAD use use use n = 5; radius = 10; thickness = 1; geom = geom_icosahedron(radius); points = geom[0]; faces = geom[1]; for(f = faces) { triangle = [for(i = f) points[i]]; // subdivide the triangle triangles = tri_subdivide(triangle, n); points1 = [ for(t = triangles, p = t) let(unit_vector = p / norm(p)) unit_vector * radius ]; points2 = [ for(t = triangles, p = t) let(unit_vector = p / norm(p)) unit_vector * (radius - thickness) ]; ff = [for(i = [0:3:len(points1) - 3]) [i, i + 1, i + 2]]; color(rands(0, 1, 3)) sf_solidifyT(points1, points2, ff); }
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Treble clef dragon
If you are into OpenSCAD, grab this chap's work - https://github.com/JustinSDK/dotSCAD/tree/master/src and use his modules, they are rather good.
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Preferred way for rounding corners?
// use // a shape function from https://github.com/JustinSDK/dotSCAD // sq_outer = shape_square(size = 50, corner_r = 5); sq_outer = [[20, -25], [21.9471, -24.6053], [23.5868, -23.4835], [24.6602, -21.8118], [25, -20], [25, 20], [24.6053, 21.9471], [23.4835, 23.5868], [21.8118, 24.6602], [20, 25], [-20, 25], [-21.8118, 24.6602], [-23.4835, 23.5868], [-24.6053, 21.9471], [-25, 20], [-25, -20], [-24.6602, -21.8118], [-23.5868, -23.4835], [-21.9471, -24.6053], [-20, -25]]; // sq_inner = shape_square(size = 30, corner_r = 3); sq_inner = [[12, -15], [13.8551, -14.3577], [14.9158, -12.7057], [15, -12], [15, 12], [14.3577, 13.8551], [12.7057, 14.9158], [12, 15], [-12, 15], [-12.7057, 14.9158], [-14.3577, 13.8551], [-15, 12], [-15, -12], [-14.9158, -12.7057], [-13.8551, -14.3577], [-12, -15]]; polygon( points = concat(sq_outer, sq_inner), paths = [ [each [0:len(sq_outer) - 1]], [each [len(sq_outer):len(sq_outer)+ len(sq_inner) - 1]] ] );
- Creating a library for OpenSCAD
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Creating (and simplifying mesh for) a blade/wing from airfoil sections?
path_extrude from https://github.com/JustinSDK/dotSCAD library. This kinda works.
BOSL
- Can you add male or female bolt threads in Prusa Slicer?
- I'm sure many around here already know about this gear generation library, but for those who don't, I'm sharing it here,
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I just want to show you my parametric gear that I just finished. Since the code is a mess, I can't share it completely, but I'll improve it soon so you can use it easily.(sorry for my english)
I belive something like this?
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Bosl1 or 2
Ah, never mind. I found it: https://github.com/revarbat/BOSL
- Creating a library for OpenSCAD
- Help with a threads module. I don't know where to start to add in the specs I want.
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OpenSCAD help needed
OpenSCAD provides the primitives for constructive geometry. Anything beyond that requires libraries. BOSL is quite popular (although I use BOSL rather than BOSL2 because BOSL2 is not finalized). https://github.com/revarbat/BOSL
- N-order Bezier curve function (Did I do this right?)
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What is the best 3D modeling program to learn?
If you have any programming experience then OpenSCAD might be worth a look. Up until very recently I have used it exclusively for the past few years. It takes a bit to build yourself up a personal library of common shapes but once you do you can code up a design pretty quickly. And if you use any type of good programming experience your designs are parametric by default. There are also existing libraries out there that can help out quite a bit (e.g. https://github.com/revarbat/BOSL and https://github.com/JustinSDK/dotSCAD)
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This how far I've gotten after 10 days through learning curve and iterative cycle of OpenSCAD > Cura Slicing > 3D Printing > Tweaking > Repeating...
Back to topic, you might find Round Anything to be useful -- I certainly have. I haven't used it yet, but the shell2d() out of the Belfry OpenScad Library also looks like it would be helpful for these sort of functional parts.
What are some alternatives?
BOSL2 - The Belfry OpenScad Library, v2.0. An OpenSCAD library of shapes, masks, and manipulators to make working with OpenSCAD easier. BETA
NopSCADlib - Library of parts modelled in OpenSCAD and a framework for making projects
OpenAstroTracker - 3D printed DSLR tracking mount
implicit - A math-inspired CAD program in haskell. CSG, bevels, and shells; 2D & 3D geometry; 2D gcode generation...
threads-scad - OpenSCAD threading library
splitflap - DIY split-flap display
SolidPython - A python frontend for solid modelling that compiles to OpenSCAD
PolyDiceGenerator - A customizable Polyhedral Dice Generator for OpenSCAD.
bend.scad - Procedures for bending models on the surface of a cylinder or into a parabola in OpenSCAD