OpenSCAD is an open source programming language and IDE (Integrated Development Environment) for parametric 3D design. It is used to create precise, customizable and easily modifiable designs ready for 3D printing. It has a growing developer community and is the tool used to create designs compatible with the MakerBot Customizer app: http://www.thingiverse.com/apps/customizer
You can download OpenSCAD from www.openscad.org/downloads.html
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WOOT! now we can put comic sans on everything ;D
get it here: http://www.openscad.org/downloads.html
If you make any scripts that use features from the new version, add links to them in this post!
Summary of changes
text()module for 2D text
offset()module for 2D offsets
- Added list comprehensions and
surface()can now take PNG images as input
max()can now take a vector argument
- 2D minkowski can now handle polygons with holes
- Variables can now be assigned in local blocks without using
- Added Toolbar icons
- New code editor based on QScintilla
- Added Splash screen
- Added SVG export
- Added AMF export
- GUI is now translated into German, Czech, Spanish, French and Russian
- MDI (Multiple Document Interface) is now available on all platforms
- Color schemes for viewer and editor can be user-edited using JSON files
- GUI components are now dockable
- Added Tickmarks on axes
- Performance improvement: 2D (clipper), preview, hull, minkowski, surface
- Performance improvement: Reduce duplicate evaluation of identical expressions
- Better recursion behavior
- STL export and import is now more robust
- Internal cavities are better supported
- New examples
- Windows cmd-line behaves better
scale()behavior when using negative factors
polyhedron()now takes a
faces=argument rather than
assign()is no longer needed. Local variables can be created in any scope
I've seen a number of different solutions for helixes around. Has anyone tried modeling a Solomonic column in OpenSCAD (example from Wikipedia attached). I'd like to use this kind of shape in something but I'm still a relative beginner with modeling and not quite sure where to start. Thanks in advance.
I'm playing with rendering some Lego pieces, and, while I still have some work to do, I have things generally working in OpenSCAD.
However, when I view a piece rendered by the Customizer the studs are skinny. In fact, I download a Customizer STL, measure a stud (using 3 different tools, including Meshmixer), and the studs are only 2 mm in diameter (1.99+). The same option, rendered directly in OpenSCAD, using the scad file downloaded back from my Thingiverse thing (not the original), creates studs that are 4.8 mm diameter.
What's going on here?
Here's the thing:
And here's reduced code used to rendering a single stud:
LU = 1.6; stud_radius_adjustment = -.02; base_stud_height = 1.8; stud_height_adjustment = .1; stud_height = base_stud_height - stud_height_adjustment; stud_rad = (1.5*LU) - stud_radius_adjustment; cylinder(stud_height,stud_rad, stud_rad, $fn=40);
I'm using OpenSCAD 2015.03, which should be the same version used in Customizer.