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https://github.com/DJSundog/NopSCADlib.git
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55 lines
2.3 KiB
OpenSCAD
55 lines
2.3 KiB
OpenSCAD
//
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// NopSCADlib Copyright Chris Palmer 2018
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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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//
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//! Rectangle with rounded corners.
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//
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module rounded_square(size, r, center = true) //! Like `square()` but with with rounded corners
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{
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assert(r < min(size.x, size.y) / 2);
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$fn = r2sides4n(r);
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offset(r) offset(-r) square(size, center = center);
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}
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module rounded_rectangle(size, r, center = false, xy_center = true) //! Like `cube()` but corners rounded in XY plane and separate centre options for xy and z.
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{
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extrude_if(size.z, center = center)
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rounded_square([size.x, size.y], r, xy_center);
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}
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module rounded_cube_xy(size, r = 0, xy_center = false, z_center = false) //! Like `cube()` but corners rounded in XY plane and separate centre options for xy and z.
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{
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extrude_if(size.z, center = z_center)
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rounded_square([size.x, size.y], r, xy_center);
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}
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module rounded_cube_xz(size, r = 0, xy_center = false, z_center = false) //! Like `cube()` but corners rounded in XZ plane and separate centre options for xy and z.
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{
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translate([xy_center ? 0 : size.x / 2, xy_center ? 0 : size.y / 2, z_center ? 0 : size.z / 2])
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rotate([90, 0, 0])
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rounded_cube_xy([size.x, size.z, size.y], r, xy_center = true, z_center = true);
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}
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module rounded_cube_yz(size, r = 0, xy_center = false, z_center = false) //! Like `cube()` but corners rounded in YX plane and separate centre options for xy and z.
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{
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translate([xy_center ? 0 : size.x / 2, xy_center ? 0 : size.y / 2, z_center ? 0 : size.z / 2])
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rotate([90, 0, 90])
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rounded_cube_xy([size.y, size.z, size.x], r, xy_center = true, z_center = true);
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}
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