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https://github.com/nophead/NopSCADlib.git
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2166a9be6a
E2020t and E4040t thinner extrusions added to work with the brackets. Extrusions can now have recessed channels, round or square centre sections and holes. Fixed the shape of extrusion centre section spars. T-nuts now have 45 degree chamfers instead of a fixed 1mm minimum thickness.
45 lines
1.6 KiB
OpenSCAD
45 lines
1.6 KiB
OpenSCAD
//
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// NopSCADlib Copyright Chris Palmer 2020
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// nop.head@gmail.com
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// hydraraptor.blogspot.com
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//
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// This file is part of NopSCADlib.
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//
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// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
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// GNU General Public License as published by the Free Software Foundation, either version 3 of
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// the License, or (at your option) any later version.
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//
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// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along with NopSCADlib.
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// If not, see <https://www.gnu.org/licenses/>.
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//
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include <../utils/core/core.scad>
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use <../utils/layout.scad>
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include <../vitamins/extrusions.scad>
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gap = 10;
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module extrusions()
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layout([for(e = extrusions) is_list(e[0]) ? extrusion_width(e[0]) : extrusion_width(e)], gap)
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let(e = extrusions[$i])
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if(is_list(e[0])) {
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list = e;
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heights = [for(e = list) extrusion_height(e)];
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l = len(heights) - 1;
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offset = (heights * [for(i = [0 : l]) 1] + l * gap) / 2;
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translate([0, -offset])
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rotate(90)
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layout(heights, gap)
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rotate(-90)
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extrusion(list[$i], 80, cornerHole = extrusion_width(list[$i]) > 20);
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}
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else
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extrusion(e, 80, cornerHole = extrusion_width(e) > 20);
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if ($preview)
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extrusions();
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