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Added convexity parameter to sweep.

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This commit is contained in:
Chris Palmer
2020-11-04 22:27:31 +00:00
parent df43fe7dc6
commit 34b58e3b64
2 changed files with 3 additions and 3 deletions
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readme.md
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@@ -5664,7 +5664,7 @@ An additional twist around the path can be specified. If the path is closed this
### Modules ### Modules
| Module | Description | | Module | Description |
|:--- |:--- | |:--- |:--- |
| ```sweep(path, profile, loop = false, twist = 0)``` | Draw a polyhedron that is the swept volume | | ```sweep(path, profile, loop = false, twist = 0, convexity = 1)``` | Draw a polyhedron that is the swept volume |
![sweep](tests/png/sweep.png) ![sweep](tests/png/sweep.png)

4
utils/sweep.scad
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@@ -152,10 +152,10 @@ function sweep(path, profile, loop = false, twist = 0) = //! Generate the point
faces = loop ? skin_faces : concat([cap(facets)], skin_faces, [cap(facets, npoints - 1)]) faces = loop ? skin_faces : concat([cap(facets)], skin_faces, [cap(facets, npoints - 1)])
) [points, faces]; ) [points, faces];
module sweep(path, profile, loop = false, twist = 0) { //! Draw a polyhedron that is the swept volume module sweep(path, profile, loop = false, twist = 0, convexity = 1) { //! Draw a polyhedron that is the swept volume
mesh = sweep(path, profile, loop, twist); mesh = sweep(path, profile, loop, twist);
polyhedron(points = mesh[0], faces = mesh[1]); polyhedron(points = mesh[0], faces = mesh[1], convexity = convexity);
} }
function path_length(path, i = 0, length = 0) = //! Calculated the length along a path function path_length(path, i = 0, length = 0) = //! Calculated the length along a path