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Fixed new rounded_polygon to work with last OpenSCAD release.

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Trainling commas in let().
This commit is contained in:
Chris Palmer
2021-09-27 17:16:36 +01:00
parent 50958b064d
commit 9b5ec6af1a
1 changed files with 2 additions and 2 deletions
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4
utils/rounded_polygon.scad
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@@ -76,7 +76,7 @@ function rounded_polygon(points, _tangents = undef) = //! Return the rounded pol
let( let(
len = len(points), len = len(points),
tangents = _tangents ? _tangents : rounded_polygon_tangents(points), tangents = _tangents ? _tangents : rounded_polygon_tangents(points),
arcs = rounded_polygon_arcs(points, tangents), arcs = rounded_polygon_arcs(points, tangents)
) [for(i = [0 : len - 1], last = (i - 1 + len) % len, R = points[i][2]) each [ ) [for(i = [0 : len - 1], last = (i - 1 + len) % len, R = points[i][2]) each [
vec2(tangents[last][1]), // End of last tangent vec2(tangents[last][1]), // End of last tangent
if(R) // If rounded if(R) // If rounded
@@ -86,7 +86,7 @@ function rounded_polygon(points, _tangents = undef) = //! Return the rounded pol
arc = arcs[i], // Get corner arc details arc = arcs[i], // Get corner arc details
start = ceil(arc[1] / step + eps), // Starting index start = ceil(arc[1] / step + eps), // Starting index
end = floor((arc[0] + arc[1]) / step - eps), // Ending index end = floor((arc[0] + arc[1]) / step - eps), // Ending index
c = vec2(points[i]), // Centre of arc c = vec2(points[i]) // Centre of arc
) for(j = R > 0 ? [end : -1 : start] : [start : 1 : end], a = j * step) c + r * [cos(a), sin(a)], // Points on the arc ) for(j = R > 0 ? [end : -1 : start] : [start : 1 : end], a = j * step) c + r * [cos(a), sin(a)], // Points on the arc
vec2(tangents[i][0])] // Start of next tangent vec2(tangents[i][0])] // Start of next tangent
]; ];