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Example image bugfixes.

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Revar Desmera
2020-04-25 14:44:41 -07:00
parent ff96db86d2
commit 22f8d65991
3 changed files with 14 additions and 12 deletions
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beziers.scad
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@@ -465,7 +465,7 @@ function bezier_close_to_axis(bezier, N=3, axis="X") =
// closed = bezier_offset([-5,0], bez);
// trace_bezier(closed, size=1);
function bezier_offset(offset, bezier, N=3) =
assert(is_num(offset))
assert(is_vector(offset,2))
assert(is_path(bezier,2), "bezier_offset() can only work on 2D bezier paths.")
assert(is_int(N))
assert(len(bezier)%N == 1, str("A degree ",N," bezier path shound have a multiple of ",N," points in it, plus 1."))
@@ -660,8 +660,8 @@ module bezier_sweep_bezier(bezier, path, pathsteps=16, bezsteps=16, bezN=3, path
assert(is_int(bezsteps));
assert(is_int(bezN));
assert(is_int(pathN));
assert(len(bezier)%bezN == 1, str("For argument bezier, a degree ",N," bezier path shound have a multiple of ",N," points in it, plus 1."));
assert(len(path)%pathN == 1, str("For argument bezier, a degree ",N," bezier path shound have a multiple of ",N," points in it, plus 1."));
assert(len(bezier)%bezN == 1, str("For argument bezier, a degree ",bezN," bezier path shound have a multiple of ",bezN," points in it, plus 1."));
assert(len(path)%pathN == 1, str("For argument bezier, a degree ",pathN," bezier path shound have a multiple of ",pathN," points in it, plus 1."));
bez_points = simplify_path(bezier_polyline(bezier, bezsteps, bezN));
path_points = simplify_path(path3d(bezier_polyline(path, pathsteps, pathN)));
path_sweep(bez_points, path_points);