From 382e0cd5d7d812a9f0342f6da9f88e41eb8d0eb8 Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart.allen@gmail.com>
Date: Sun, 23 Feb 2025 10:52:29 -0500
Subject: [PATCH] fix type 1 thin wall

---
 src/kiri-mode/fdm/post.js  | 4 ++++
 src/kiri-mode/fdm/slice.js | 1 -
 src/kiri/slice.js          | 1 +
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/kiri-mode/fdm/post.js b/src/kiri-mode/fdm/post.js
index 92741492..0621e055 100644
--- a/src/kiri-mode/fdm/post.js
+++ b/src/kiri-mode/fdm/post.js
@@ -111,17 +111,21 @@ function thin_type_1(params) {
     let { z, top, count, top_poly, offsetN, last, gaps } = params;
     top.thin_fill = [];
     top.fill_sparse = [];
+
     let layers = POLY.inset(top_poly, offsetN, count, z, true);
     last = layers.last().mid;
     top.shells = layers.map(r => r.mid).flat();
     top.gaps = layers.map(r => r.gap).flat();
+
     let off = offsetN;
     let min = off * 0.75;
     let max = off * 4;
+
     for (let poly of layers.map(r => r.gap).flat()) {
         let centers = poly.centers(off/2, z, min, max, {lines:false});
         top.fill_sparse.appendAll(centers);
     }
+
     return { last, gaps };
 }
 
diff --git a/src/kiri-mode/fdm/slice.js b/src/kiri-mode/fdm/slice.js
index b16168f7..22e2ba50 100644
--- a/src/kiri-mode/fdm/slice.js
+++ b/src/kiri-mode/fdm/slice.js
@@ -1000,7 +1000,6 @@ function doRender(slice, isSynth, params, opt = {}) {
 
     if (slice.tops) // missing for supports
     slice.tops.forEach(top => {
-        console.log({ render: top });
         if (isThin) output
             .setLayer('part', Color.part)
             .addPolys([top.poly]);
diff --git a/src/kiri/slice.js b/src/kiri/slice.js
index d2414e75..8629ba08 100644
--- a/src/kiri/slice.js
+++ b/src/kiri/slice.js
@@ -155,6 +155,7 @@ class Slice {
             let top = new Top(data.poly);
             top.thin_fill = data.thin_fill ? data.thin_fill.map(p => base.newPoint(p.x,p.y,p.z)) : undefined;
             top.fill_lines = data.fill_lines;
+            top.fill_sparse = data.fill_sparse;
             top.fill_off = data.fill_off;
             top.last = data.last;
             top.gaps = data.gaps;