From dac925aa3de86e5f4036147c48f36aff44a732b0 Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart.allen@gmail.com>
Date: Sun, 3 Oct 2021 18:58:19 -0400
Subject: [PATCH] fix routing up/over between part peninsulas

---
 src/mode/cam/slice.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mode/cam/slice.js b/src/mode/cam/slice.js
index cf0e6ef7..2dd5f31e 100644
--- a/src/mode/cam/slice.js
+++ b/src/mode/cam/slice.js
@@ -175,7 +175,7 @@
 
         // add shadow perimeter to terrain to catch outside moves off part
         let tabpoly = tabs ? tabs.map(tab => tab.poly) : [];
-        let allpoly = POLY.union([...state.shadowTop.tops, ...tabpoly], 0, true);
+        let allpoly = POLY.union([...state.shadowTop.tops, ...tabpoly, ...state.shadowTop.slice.shadow], 0, true);
         let shadowOff = maxToolDiam < 0 ? allpoly :
             POLY.offset(allpoly, [minToolDiam/2,maxToolDiam/2], { count: 2, flat: true });
         state.terrain.forEach(level => level.tops.appendAll(shadowOff));