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Removed overrides for square() and circle() builtin modules.

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Revar Desmera
2020-04-25 04:00:16 -07:00
parent 104a43bd1f
commit ff96db86d2
7 changed files with 357 additions and 323 deletions
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@@ -844,7 +844,8 @@ module sweep(shape, transformations, closed=false, caps, convexity=10) {
// Function&Module: path_sweep()
// Usage: path_sweep(shape, path, [method], [normal], [closed], [twist], [twist_by_length], [symmetry], [last_normal], [tangent], [relaxed], [caps], [convexity], [transforms])
// Usage:
// path_sweep(shape, path, [method], [normal], [closed], [twist], [twist_by_length], [symmetry], [last_normal], [tangent], [relaxed], [caps], [convexity], [transforms])
// Description:
// Takes as input a 2d shape (specified as a point list) and a 2d or 3d path and constructs a polyhedron by sweeping the shape along the path.
// When run as a module returns the polyhedron geometry. When run as a function returns a VNF by default or if you set `transforms=true` then
@@ -1027,7 +1028,7 @@ module sweep(shape, transformations, closed=false, caps, convexity=10) {
// ushape = [[-10, 0],[-10, 10],[ -7, 10],[ -7, 2],[ 7, 2],[ 7, 7],[ 10, 7],[ 10, 0]];
// path_sweep(ushape, helix, method="manual", normal=normals);
// Example: When using "manual" it is important to choose a normal that works for the whole path, producing a consistent result. Here we have specified an upward normal, and indeed the shape is pointed up everywhere, but two abrupt transitional twists render the model invalid.
// yzcircle = yrot(90,p=circle($fn=64, r=30));
// yzcircle = yrot(90,p=path3d(circle($fn=64, r=30)));
// ushape = [[-10, 0],[-10, 10],[ -7, 10],[ -7, 2],[ 7, 2],[ 7, 7],[ 10, 7],[ 10, 0]];
// path_sweep(ushape, yzcircle, method="manual", normal=UP, closed=true);
// Example: The "natural" method will introduce twists when the curvature changes direction. A warning is displayed.