From 28e4e088b0b3227c7ca797f45b856874ffef8eec Mon Sep 17 00:00:00 2001
From: TheNumbat <mjslater@andrew.cmu.edu>
Date: Sat, 20 Mar 2021 14:39:58 -0400
Subject: [PATCH] don't render edges between boundary faces

---
 src/gui/model.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gui/model.cpp b/src/gui/model.cpp
index 1af6876..1c53d12 100644
--- a/src/gui/model.cpp
+++ b/src/gui/model.cpp
@@ -382,6 +382,7 @@ void Model::rebuild() {
     cylinders.clear();
     for(auto e = mesh.edges_begin(); e != mesh.edges_end(); e++) {
 
+        if(e->halfedge()->is_boundary() && e->halfedge()->twin()->is_boundary()) continue;
         Mat4 transform;
         edge_viz(e, transform);
         id_to_info[e->id()] = {e, cylinders.add(transform, e->id())};
-- 
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