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change thickness to outer_thickness and inner_thickness

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This commit is contained in:
Justin Lin 2021-07-10 16:06:46 +08:00
parent e24df8c443
commit 77395af6d3
1 changed files with 4 additions and 3 deletions
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7
src/experimental/polyhedron_frame.scad
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@ -2,7 +2,7 @@ use <convex_offset.scad>;
use <__comm__/_vertex_normals.scad>;
use <util/reverse.scad>;
module polyhedron_frame(points, faces, deep, thickness) {
module polyhedron_frame(points, faces, deep, outer_thickness, inner_thickness = 0) {
function hollow_face(pts, inner_pts) =
let(
leng = len(pts),
@ -99,7 +99,7 @@ module polyhedron_frame(points, faces, deep, thickness) {
];
offset_face_pts = [
for(face = faces)
convex_offset([for(i = face) points[i]], -thickness)
convex_offset([for(i = face) points[i]], -outer_thickness)
];
face_inner_pts = [
@ -108,7 +108,8 @@ module polyhedron_frame(points, faces, deep, thickness) {
];
offset_face_inner_pts = [
for(face = faces)
reverse(convex_offset([for(i = face) inner_pts[i]], -thickness))
inner_thickness == 0 ? reverse([for(i = face) inner_pts[i]]) :
reverse(convex_offset([for(i = face) inner_pts[i]], -inner_thickness))
];
outer = hollow_faces(face_pts, offset_face_pts);