From c4d09f246617d2ffb892492236eb1669cbd379db Mon Sep 17 00:00:00 2001
From: AJ Isaacs <ajisaacs27@gmail.com>
Date: Fri, 13 Mar 2026 10:22:39 -0400
Subject: [PATCH] feat(engine): integrate NFP phase into FindBestFill (sync
 overload)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 OpenNest.Engine/NestEngine.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/OpenNest.Engine/NestEngine.cs b/OpenNest.Engine/NestEngine.cs
index 9032353..a9264cc 100644
--- a/OpenNest.Engine/NestEngine.cs
+++ b/OpenNest.Engine/NestEngine.cs
@@ -151,6 +151,13 @@ namespace OpenNest
             if (IsBetterFill(pairResult, best, workArea))
                 best = pairResult;
 
+            // NFP phase (non-rectangular parts only)
+            var nfpResult = FillNfpBestFit(item, workArea);
+            Debug.WriteLine($"[FindBestFill] NFP: {nfpResult?.Count ?? 0} parts");
+
+            if (IsBetterFill(nfpResult, best, workArea))
+                best = nfpResult;
+
             return best;
         }