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Code Issues Releases Wiki Activity

add an option

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Justin Lin
2019-05-31 10:12:59 +08:00
parent 699de29c53
commit b9a3d5c496
1 changed files with 39 additions and 32 deletions
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69
src/along_with.scad
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@@ -16,7 +16,7 @@ include <__private__/__to3d.scad>;
// For backward compatibility, I directly include m_rotation here.
include <m_rotation.scad>;
module along_with(points, angles, twist = 0, scale = 1.0) {
module along_with(points, angles, twist = 0, scale = 1.0, method = "AXIS_ANGLE") {
leng_points = len(points);
leng_points_minus_one = leng_points - 1;
twist_step_a = twist / leng_points;
@@ -113,39 +113,46 @@ module along_with(points, angles, twist = 0, scale = 1.0) {
}
}
if(angles_defined) {
if($children == 1) {
for(i = [0:leng_points_minus_one]) {
axis_angle_align_with_pts_angles(i) children(0);
/*
Sadly, children(n) cannot be used with inner modules
so I have to do things in the first level. Ugly!!
*/
if(method == "AXIS_ANGLE") {
if(angles_defined) {
if($children == 1) {
for(i = [0:leng_points_minus_one]) {
axis_angle_align_with_pts_angles(i) children(0);
}
} else {
for(i = [0:min(leng_points, $children) - 1]) {
axis_angle_align_with_pts_angles(i) children(i);
}
}
} else {
for(i = [0:min(leng_points, $children) - 1]) {
axis_angle_align_with_pts_angles(i) children(i);
}
else {
cumu_rot_matrice = axis_angle_cumulated_rot_matrice(0, [
for(ang_vect = axis_angle_local_ang_vects(leng_points - 2))
m_rotation(ang_vect[0], ang_vect[1])
]);
translate(points[0])
axis_angle_align_with_pts_local_rotate(0, 0, [1, 1, 1], cumu_rot_matrice)
children(0);
if($children == 1) {
for(i = [0:leng_points - 2]) {
translate(points[i + 1])
axis_angle_align_with_pts_local_rotate(i, i * twist_step_a, [1, 1, 1] + scale_step_vt * i, cumu_rot_matrice)
children(0);
}
} else {
for(i = [0:min(leng_points, $children) - 2]) {
translate(points[i + 1])
axis_angle_align_with_pts_local_rotate(i, i * twist_step_a, [1, 1, 1] + scale_step_vt * i, cumu_rot_matrice)
children(i + 1);
}
}
}
}
else {
cumu_rot_matrice = axis_angle_cumulated_rot_matrice(0, [
for(ang_vect = axis_angle_local_ang_vects(leng_points - 2))
m_rotation(ang_vect[0], ang_vect[1])
]);
translate(points[0])
axis_angle_align_with_pts_local_rotate(0, 0, [1, 1, 1], cumu_rot_matrice)
children(0);
if($children == 1) {
for(i = [0:leng_points - 2]) {
translate(points[i + 1])
axis_angle_align_with_pts_local_rotate(i, i * twist_step_a, [1, 1, 1] + scale_step_vt * i, cumu_rot_matrice)
children(0);
}
} else {
for(i = [0:min(leng_points, $children) - 2]) {
translate(points[i + 1])
axis_angle_align_with_pts_local_rotate(i, i * twist_step_a, [1, 1, 1] + scale_step_vt * i, cumu_rot_matrice)
children(i + 1);
}
}
}
}