unionRound module

thingiverse

OpenSCAD //////////////////////////////////////////////////////// unionRound Module by Torleif Ceder - TLC123 late summer 2021 Pretty fast Union with radius, But limited to subset of cases Usage ``` unionRound( radius , detail , epsilon= 0.00001) { YourObject1 (); YourObject2 (); YourIsolatingMASKObject (); } ``` limitations: 0. Only really fast when boolean operands are convex, Minkowski is fast in that case. 1. Boolean operands may be concave but can only touch in a single convex area 2. Radius is of elliptic type and is only approximate r were operand intersect at perpendicular angle. 3. For chamfer detail can be set to 1 with approximate double the radius ``` module unionRound( radius=1, // fillet radius detail=5, // fillet detail epsilon = 0.00001, // some numeric CGAL issues resolve with different value showIsolators = false, // visualize isolation masks in red forceFaster=true, // force all operands to be convex before minkowski microTranslateSeed=.1 // some numeric CGAL issues resolve with micro-translations ) ``` //////////////////////////////////////////////////////// [on Youtube](www.youtube.com/watch?v=gVk-Keg_nGQ) [on GitHub](github.com/TLC123/OpenSCAD_stuff/blob/d6fa00e498313d98a9ea31902600cc8a0af1b9bc/2021/unionRoundSimple.scad) [on Thingiverse](www.thingiverse.com/thing:4932117/) [on OpenSCAD Snippet Pad](openscadsnippetpad.blogspot.com/2021/08/openscad-unionround-module.html) [on r /OpenSCAD](www.reddit.com/r/openscad/comments/p43xqc/unionround_module/)