From ff50f110ddf74aa0d4030d6210432bcf9e6997e9 Mon Sep 17 00:00:00 2001
From: Stewart Allen <so@a3z.co>
Date: Mon, 13 Feb 2023 15:47:39 -0500
Subject: [PATCH] add tool diameter to slice range to full carve part

---
 src/kiri-mode/cam/topo4.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/kiri-mode/cam/topo4.js b/src/kiri-mode/cam/topo4.js
index 13926610..05fd61bd 100644
--- a/src/kiri-mode/cam/topo4.js
+++ b/src/kiri-mode/cam/topo4.js
@@ -58,6 +58,7 @@ class Topo4 {
         this.resolution = resolution;
         this.vertices = widget.getGeoVertices().toShared();
         this.tool = tool.generateProfile(resolution).profile;
+        this.diam = tool.fluteDiameter();
 
         onupdate(0, "lathe");
 
@@ -94,6 +95,10 @@ class Topo4 {
             range.max = Math.max(range.max, x);
         }
 
+        // add tool radius to slice min/max range ot fully carve part
+        range.min -= this.diam / 2;
+        range.max += this.diam / 2;
+
         const shards = Math.ceil(Math.min(25, vertices.length / 27000));
         const step = (range.max - range.min) / shards;