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change thickness to outer_thickness and inner_thickness

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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 <__comm__/_vertex_normals.scad>;
use <util/reverse.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) = function hollow_face(pts, inner_pts) =
let( let(
leng = len(pts), leng = len(pts),
@@ -99,7 +99,7 @@ module polyhedron_frame(points, faces, deep, thickness) {
]; ];
offset_face_pts = [ offset_face_pts = [
for(face = faces) for(face = faces)
convex_offset([for(i = face) points[i]], -thickness) convex_offset([for(i = face) points[i]], -outer_thickness)
]; ];
face_inner_pts = [ face_inner_pts = [
@@ -108,7 +108,8 @@ module polyhedron_frame(points, faces, deep, thickness) {
]; ];
offset_face_inner_pts = [ offset_face_inner_pts = [
for(face = faces) 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); outer = hollow_faces(face_pts, offset_face_pts);