39 lines
1.4 KiB
OpenSCAD
39 lines
1.4 KiB
OpenSCAD
/*
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* SPDX-FileCopyrightText: © 2024 Brian S. Stephan <bss@incorporeal.org>
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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include <parameters.scad>
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include <components.scad>
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use <frames/complete/left-frame.scad>
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use <frames/pieces/box/side.scad>
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module side_frame_piece_wall() {
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// get a slice of the piece, to use it in extruding
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// this doesn't use the side_frame_piece because of the 45 degree angle geometry
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// not creating a clean thing to cut, so we just take the whole wall and use that
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projection(cut=true) rotate([0, 90, 0]) translate([frame_x/2-frame_wall-(frame_bevel_height/2), 0, 0])
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left_frame();
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}
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module side_frame_piece_extension() {
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// combine the original with a shrunken piece to "pull" the wall out
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hull() {
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linear_extrude(height=frame_bevel_height*4)
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square([frame_z-(frame_bevel_height*2), frame_y-(frame_bevel_height*2)], center=true);
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linear_extrude(height=frame_bevel_height*3) side_frame_piece_wall();
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linear_extrude(height=frame_bevel_height) side_frame_piece_wall();
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}
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}
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module side_longish_frame_piece() {
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difference() {
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side_box_frame_piece();
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// chop off the old edge which is getting replaced with the extension
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translate([-frame_x/2+frame_bevel_height/2, 0, 0]) cube([frame_bevel_height, frame_y, frame_z], center=true);
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}
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translate([-frame_x/2+frame_bevel_height*2, 0, 0]) rotate([0, -90, 0]) side_frame_piece_extension();
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}
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side_longish_frame_piece();
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