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Added offset_paths() to sweep.scad.

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show_path() now takes an optional radius.
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Chris Palmer
2024-04-21 08:47:44 +01:00
parent 7a395e475e
commit a5b2018008
2 changed files with 21 additions and 16 deletions
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readme.md
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@@ -7451,6 +7451,7 @@ Each vertex, apart from the first and the last, has an associated radius and the
| `cap(facets, segment = 0, end)` | Create the mesh for an end cap |
| `circle_points(r = 1, z = 0, dir = -1)` | Generate the points of a circle, setting z makes a single turn spiral |
| `helical_twist_per_segment(r, pitch, sides)` | Calculate the twist around Z that rotate_from_to() introduces |
| `offset_paths(path, offsets, twists = 0)` | Create new paths offset from the original, optionally spiralling around it |
| `rectangle_points(w, h)` | Generate the points of a rectangle |
| `rounded_path(path)` | Convert a rounded_path, consisting of a start coordinate, vertex / radius pairs and then an end coordinate, to a path of points for sweep. |
| `rounded_path_vertices(path)` | Show the unrounded version of a rounded_path for debug |
@@ -7462,7 +7463,7 @@ Each vertex, apart from the first and the last, has an associated radius and the
### Modules
| Module | Description |
|:--- |:--- |
| `show_path(path)` | Show a path using a chain of hulls for debugging, duplicate points are highlighted. |
| `show_path(path, r = 0.1)` | Show a path using a chain of hulls for debugging, duplicate points are highlighted. |
| `sweep(path, profile, loop = false, twist = 0, convexity = 1)` | Draw a polyhedron that is the swept volume |
![sweep](tests/png/sweep.png)