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//
// 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/>.
//
//
//! Rectangle with rounded corners.
//
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module rounded_square ( size , r , center = true ) //! Like `square()` but with with rounded corners
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{
$fn = r2sides4n ( r ) ;
offset ( r ) offset ( - r ) square ( size , center = center ) ;
}
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module rounded_rectangle ( size , r , center = true , 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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linear_extrude ( size . z , center = center )
rounded_square ( [ size . x , size . y ] , r , xy_center ) ;
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}
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module rounded_rectangle_xz ( size , r , center = true , xy_center = true ) //! Like `cube()` but corners rounded in XZ plane and separate centre options for xy and z.
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{
translate ( [ xy_center ? 0 : size . x / 2 , xy_center ? 0 : size . y / 2 , center ? 0 : size . z / 2 ] )
rotate ( [ 90 , 0 , 0 ] )
rounded_rectangle ( [ size . x , size . z , size . y ] , r , center = true , xy_center = true ) ;
}
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module rounded_rectangle_yz ( size , r , center = true , xy_center = true ) //! Like `cube()` but corners rounded in YX plane and separate centre options for xy and z.
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{
translate ( [ xy_center ? 0 : size . x / 2 , xy_center ? 0 : size . y / 2 , center ? 0 : size . z / 2 ] )
rotate ( [ 90 , 0 , 90 ] )
rounded_rectangle ( [ size . y , size . z , size . x ] , r , center = true , xy_center = true ) ;
}