NopSCADlib/utils/fillet.scad

//
// NopSCADlib Copyright Chris Palmer 2018
// nop.head@gmail.com
// hydraraptor.blogspot.com
//
// This file is part of NopSCADlib.
//
// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
// GNU General Public License as published by the Free Software Foundation, either version 3 of
// the License, or (at your option) any later version.
//
// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along with NopSCADlib.
// If not, see <https://www.gnu.org/licenses/>.
//

//
//! Rounded fillet for adding to corners.
//
include <../utils/core/core.scad>

module fillet(r, h, center = false) //! Fillet with specified radius and height
    extrude_if(h, center = center)
        difference() {
            translate([-eps, -eps, 0])
                square(r + eps);

            translate([r, r])
                circle(r + eps);
        }