mirror of
https://github.com/nophead/NopSCADlib.git
synced 2025-09-03 04:12:35 +02:00
Library printed parts now make use of stl() child.
This commit is contained in:
Chris Palmer
190
printed/box.scad
190
printed/box.scad
@@ -139,17 +139,17 @@ module box_corner_profile_2D(type) { //! The 2D shape of the corner profile.
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}
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module box_corner_profile(type) { //! Generates the corner profile STL for 3D printing.
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stl("box_corner_profile");
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length = box_height(type) - 2 * box_margin(type);
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difference() {
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linear_extrude(length, center = true, convexity = 5)
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box_corner_profile_2D(type);
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for(z = [-1, 1])
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translate([box_hole_inset(type), box_hole_inset(type), z * length / 2])
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insert_hole(box_insert(type), 5);
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}
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stl("box_corner_profile")
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difference() {
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linear_extrude(length, center = true, convexity = 5)
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box_corner_profile_2D(type);
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for(z = [-1, 1])
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translate([box_hole_inset(type), box_hole_inset(type), z * length / 2])
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insert_hole(box_insert(type), 5);
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}
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}
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module box_corner_profile_section(type, section, sections) { //! Generates interlocking sections of the corner profile to allow it to be taller than the printer
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@@ -209,7 +209,6 @@ module box_corner_quadrants(type, width, depth)
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}
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module box_bezel(type, bottom) { //! Generates top and bottom bezel STLs
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stl(bottom ? "bottom_bezel" : "top_bezel");
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feet = bottom && box_feet(type);
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t = box_sheet_slot(type);
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outset = box_outset(type);
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@@ -221,66 +220,67 @@ module box_bezel(type, bottom) { //! Generates top and bottom bezel STLs
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height = box_bezel_height(type, bottom);
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foot_extension = foot_height - height;
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difference() {
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w = box_width(type);
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d = box_depth(type);
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translate_z(-box_profile_overlap(type)) difference() {
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tw = w + 2 * outset;
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td = d + 2 * outset;
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rounded_rectangle([tw, td, feet ? foot_height : height], box_corner_rad(type), false);
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//
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// Remove edges between the feet
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//
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if(feet)
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hull() {
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translate_z(height + 0.5)
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cube([w - 2 * foot_length, td + 1, 1], center = true);
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stl(bottom ? "bottom_bezel" : "top_bezel")
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difference() {
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w = box_width(type);
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d = box_depth(type);
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translate_z(-box_profile_overlap(type)) difference() {
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tw = w + 2 * outset;
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td = d + 2 * outset;
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rounded_rectangle([tw, td, feet ? foot_height : height], box_corner_rad(type), false);
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//
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// Remove edges between the feet
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//
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if(feet)
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hull() {
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translate_z(height + 0.5)
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cube([w - 2 * foot_length, td + 1, 1], center = true);
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translate_z(foot_height + 1)
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cube([w - 2 * (foot_length - foot_extension), td + 1, 1], center = true);
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}
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if(feet)
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hull() {
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translate_z(height + 0.5)
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cube([tw + 1, d - 2 * foot_length, 1], center = true);
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translate_z(foot_height + 1)
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cube([tw + 1, d - 2 * (foot_length - foot_extension), 1], center = true);
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}
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}
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//
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// slots for side panels
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//
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translate_z(-box_profile_overlap(type))
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linear_extrude(2 * box_profile_overlap(type), center = true)
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for(i = [-1, 1]) {
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translate([i * (w + t - sheet_slot_clearance) / 2, 0])
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square([t, d - 2 * cgap], center = true);
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translate([0, i * (d + t - sheet_slot_clearance) / 2])
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square([w - 2 * cgap, t], center = true);
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}
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//
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// recess for top / bottom panel
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//
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translate_z(cgap)
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rounded_rectangle([w + bezel_clearance, d + bezel_clearance, height], inner_r + bezel_clearance / 2, false);
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//
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// leave plastic over the corner profiles
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//
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translate_z(-box_profile_overlap(type) - 1)
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linear_extrude(box_profile_overlap(type) + cgap + 2)
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union() {
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difference() {
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square([w - 2 * inset,
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d - 2 * inset], center = true);
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box_corner_quadrants(type, w, d);
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translate_z(foot_height + 1)
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cube([w - 2 * (foot_length - foot_extension), td + 1, 1], center = true);
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}
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box_screw_hole_positions(type)
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poly_circle(screw_clearance_radius(box_screw(type)));
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}
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}
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if(feet)
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hull() {
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translate_z(height + 0.5)
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cube([tw + 1, d - 2 * foot_length, 1], center = true);
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translate_z(foot_height + 1)
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cube([tw + 1, d - 2 * (foot_length - foot_extension), 1], center = true);
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}
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}
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//
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// slots for side panels
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//
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translate_z(-box_profile_overlap(type))
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linear_extrude(2 * box_profile_overlap(type), center = true)
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for(i = [-1, 1]) {
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translate([i * (w + t - sheet_slot_clearance) / 2, 0])
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square([t, d - 2 * cgap], center = true);
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translate([0, i * (d + t - sheet_slot_clearance) / 2])
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square([w - 2 * cgap, t], center = true);
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}
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//
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// recess for top / bottom panel
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//
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translate_z(cgap)
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rounded_rectangle([w + bezel_clearance, d + bezel_clearance, height], inner_r + bezel_clearance / 2, false);
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//
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// leave plastic over the corner profiles
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//
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translate_z(-box_profile_overlap(type) - 1)
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linear_extrude(box_profile_overlap(type) + cgap + 2)
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union() {
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difference() {
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square([w - 2 * inset,
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d - 2 * inset], center = true);
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box_corner_quadrants(type, w, d);
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}
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box_screw_hole_positions(type)
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poly_circle(screw_clearance_radius(box_screw(type)));
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}
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}
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}
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dowel_length = 20;
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@@ -485,7 +485,6 @@ module box_shelf_screw_positions(type, screw_positions, thickness = 0, wall = un
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}
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module box_shelf_bracket(type, screw_positions, wall = undef) { //! Generates a shelf bracket, the first optional child is a 2D cutout and the second 3D cutouts
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stl("shelf_bracket");
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w = is_undef(wall) ? box_wall(type) : wall;
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insert = box_shelf_insert(type);
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lip = 2 * insert_boss_radius(insert, w);
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@@ -513,44 +512,45 @@ module box_shelf_bracket(type, screw_positions, wall = undef) { //! Generates a
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square([lip, eps]);
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}
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difference() {
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union() {
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linear_extrude(w)
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difference() {
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shape()
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if($children)
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children(0);
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round(2) offset(-width)
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stl("shelf_bracket")
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difference() {
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union() {
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linear_extrude(w)
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difference() {
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shape()
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if($children)
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children(0);
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}
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linear_extrude(lip)
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difference() {
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shape()
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if($children)
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children(0);
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round(2) offset(-width)
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shape()
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if($children)
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children(0);
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}
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offset(-w)
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linear_extrude(lip)
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difference() {
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shape()
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if($children)
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children(0);
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}
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offset(-w)
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shape()
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if($children)
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children(0);
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}
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hflip()
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box_shelf_screw_positions(type, screw_positions, 0, w)
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boss();
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}
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if($children > 1)
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hflip()
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children(1);
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hflip()
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box_shelf_screw_positions(type, screw_positions, 0, w)
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boss();
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insert_hole(insert, counterbore = 1, horizontal = true);
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}
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if($children > 1)
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hflip()
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children(1);
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hflip()
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box_shelf_screw_positions(type, screw_positions, 0, w)
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insert_hole(insert, counterbore = 1, horizontal = true);
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}
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}
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module box_shelf_bracket_section(type, rows, cols, x, y) { //! Generates sections of the shelf bracket to allow it to be bigger than the printer
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