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The new Resize command is great, especially for importing STLs, but it doesn't cover the other common problem besides unknown units: unknown origin. I propose adding a "center" argument to resize, whi…
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When mixing 2D and 3D operations, the F5 preview result sometimes gives the impression that this is possible, while the F6 rendering result fails. This is confusing and could be improved by issuing a …
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Many examples only insert a sequence of points and print the number of faces.
We should come up with examples that cover more of the API
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Adding computation of area and volume of objects would make OpenSCAD quite useful in exploring geometry of solid shapes in a math class. I've had quite a few math teachers I showed OpenSCAD to reques…
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Feature request time!
Please add ~~render(subvolumes=true)~~ subvolumes() and ~~render(decompose=true)~~ convex_decomposition() options where:
~~render(subvolumes=true)~~ subvolumes() - performs ren…
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```
module cut() {
square([3, 12], center=true);
translate([0, -3, 0]) square([6, 3], center = true);
}
difference() {
square([100, 55], center = true);
translate([0, 24, 0])
…
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This is a meta issue tracking various issues related to STL import and export, which could be fixed by simple mesh repair by using edge flips to eliminate zero area triangles.
See the [edgeflip bra…
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2D laser cutting and CNC is not hyped as much as 3D printing, but it has similar potential. Although OpenSCAD has been designed for 3D modeling, you can also use it to create some flat 2D models, whic…
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I find myself spending a lot of my modeling time doing something akin to this:
translate([0,0,10/2]) cylinder(r=5, h=10, center=true);
Which suffers if I need to adjust the height of the cylinder…
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Like #1202 preview of 2D thickness needs to be improved.
Current 2D objects can be confused with 3D objects.
![2d preview height](https://cloud.githubusercontent.com/assets/1972961/12533602/51332f14-c…