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refactor

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Justin Lin
2019-05-31 09:55:02 +08:00
parent e081d03193
commit 1f3022a3cc
1 changed files with 8 additions and 5 deletions
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13
src/along_with.scad
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@@ -20,10 +20,8 @@ module along_with(points, angles, twist = 0, scale = 1.0) {
leng_points = len(points);
leng_points_minus_one = leng_points - 1;
twist_step_a = twist / leng_points;
function scale_step() =
let(s = (scale - 1) / leng_points_minus_one)
[s, s, s];
angles_defined = angles != undef;
scale_step_vt = __is_float(scale) ?
scale_step() :
@@ -33,6 +31,11 @@ module along_with(points, angles, twist = 0, scale = 1.0) {
scale[2] == undef ? 0 : (scale[2] - 1) / leng_points_minus_one
];
function scale_step() =
let(s = (scale - 1) / leng_points_minus_one)
[s, s, s];
// get rotation matrice for sections
identity_matrix = [
@@ -110,7 +113,7 @@ module along_with(points, angles, twist = 0, scale = 1.0) {
}
}
if(angles != undef) {
if(angles_defined) {
if($children == 1) {
for(i = [0:leng_points_minus_one]) {
align_with_pts_angles(i) children(0);