From fc0cf2ea8d29167f330412b817b0619f120cd0a1 Mon Sep 17 00:00:00 2001
From: Clement Jacob <clems71@gmail.com>
Date: Tue, 30 Mar 2021 09:19:50 +0200
Subject: [PATCH] NGON encoding triangles only

---
 code/PostProcessing/TriangulateProcess.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/code/PostProcessing/TriangulateProcess.cpp b/code/PostProcessing/TriangulateProcess.cpp
index bc3db799e..6cc6def4f 100644
--- a/code/PostProcessing/TriangulateProcess.cpp
+++ b/code/PostProcessing/TriangulateProcess.cpp
@@ -289,7 +289,8 @@ bool TriangulateProcess::TriangulateMesh( aiMesh* pMesh)
             nface.mNumIndices = face.mNumIndices;
             nface.mIndices    = face.mIndices;
             face.mIndices = nullptr;
-            ngonEncoder.ngonEncodeTriangle(&nface);
+
+            if (nface.mNumIndices == 3) ngonEncoder.ngonEncodeTriangle(&nface);
             continue;
         }
         // optimized code for quadrilaterals