add multi-colored paths within the same geometry

2020-11-09 00:00:57 -05:00 · 2020-11-09 00:00:57 -05:00 · 50c51084a6
commit 50c51084a6
parent 9842a0e43c
9 changed files with 84 additions and 37 deletions
--- a/src/mode/sla/slice.js
+++ b/src/mode/sla/slice.js
@ -160,7 +160,7 @@
                    let traces = POLY.nest(POLY.flatten(slice.topShells()));
                    let trims = slice.solids || [];
                    traces.appendAll(trims);
-                    let union = POLY.union(traces);
+                    let union = POLY.union(traces, undefined, true);
                    slice.unioned = union;
                }, "solid");
            } else {