From 0976b3181fce1cf71ada5f55d51ece1b8761fa21 Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart.allen@gmail.com>
Date: Mon, 31 Oct 2022 19:35:47 -0400
Subject: [PATCH] change support growth location so they can be properly
 clipped later

---
 src/kiri-mode/fdm/post.js  | 5 +++++
 src/kiri-mode/fdm/slice.js | 3 ---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/kiri-mode/fdm/post.js b/src/kiri-mode/fdm/post.js
index d418cd33..6b613628 100644
--- a/src/kiri-mode/fdm/post.js
+++ b/src/kiri-mode/fdm/post.js
@@ -27,6 +27,11 @@ base.slicePost.FDM = function(data, options) {
     const { shellOffset, fillOffset, clipOffset } = post_args;
     data.tops = POLY.nest(groups);
     if (isSynth) {
+        const process = post_args.process;
+        if (process.sliceSupportGrow > 0) {
+            // expand synth supports here so they can be clipped later
+            data.tops  = POLY.expand(data.tops, process.sliceSupportGrow, data.z, []);
+        }
         // do not shell synth widgets because
         // they will be clipped against peers later
         // which requires shelling post-clip
diff --git a/src/kiri-mode/fdm/slice.js b/src/kiri-mode/fdm/slice.js
index e6216468..28ca20c8 100644
--- a/src/kiri-mode/fdm/slice.js
+++ b/src/kiri-mode/fdm/slice.js
@@ -781,9 +781,6 @@ FDM.slice = function(settings, widget, onupdate, ondone) {
                 let params = slice.params || process;
                 let density = params.sliceSupportDensity;
                 let supports = slice.topShells();
-                if (params.sliceSupportGrow > 0) {
-                    supports  = POLY.expand(supports, params.sliceSupportGrow, slice.z, []);
-                }
                 slice.supports = supports;
                 slice.tops = undefined; // remove outline leave only supports
                 let polys = [];