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Various arrays.scad docs updates. Bugfixes.

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This commit is contained in:
Garth Minette
2021-01-24 23:26:39 -08:00
parent 330647dd18
commit 320518194f
13 changed files with 205 additions and 175 deletions
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8
shapes2d.scad
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@@ -186,7 +186,7 @@ module stroke(
if (len(path[0]) == 2) {
// Straight segments
for (i = idx(path2,end=-2)) {
for (i = idx(path2,e=-2)) {
seg = select(path2,i,i+1);
delt = seg[1] - seg[0];
translate(seg[0]) {
@@ -234,7 +234,7 @@ module stroke(
}
} else {
quatsums = Q_Cumulative([
for (i = idx(path2,end=-2)) let(
for (i = idx(path2,e=-2)) let(
vec1 = i==0? UP : unit(path2[i]-path2[i-1], UP),
vec2 = unit(path2[i+1]-path2[i], UP),
axis = vector_axis(vec1,vec2),
@@ -243,12 +243,12 @@ module stroke(
]);
rotmats = [for (q=quatsums) Q_Matrix4(q)];
sides = [
for (i = idx(path2,end=-2))
for (i = idx(path2,e=-2))
quantup(segs(max(widths[i],widths[i+1])/2),4)
];
// Straight segments
for (i = idx(path2,end=-2)) {
for (i = idx(path2,e=-2)) {
dist = norm(path2[i+1] - path2[i]);
w1 = widths[i]/2;
w2 = widths[i+1]/2;