From b2e0f32558d00386ffde699f24122bf8a9f2adb4 Mon Sep 17 00:00:00 2001
From: EnvyKong <33836356+EnvyKong@users.noreply.github.com>
Date: Fri, 21 Dec 2018 11:27:27 +0800
Subject: [PATCH] Fix vertex index in extrude loop

The vertex id is wrong.
---
 mesh_ops/MeshExtrudeLoop.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mesh_ops/MeshExtrudeLoop.cs b/mesh_ops/MeshExtrudeLoop.cs
index a66d2907..b05fa389 100644
--- a/mesh_ops/MeshExtrudeLoop.cs
+++ b/mesh_ops/MeshExtrudeLoop.cs
@@ -58,7 +58,7 @@ public virtual bool Extrude(int group_id = -1)
             for ( int i = 0; i < NV; ++i ) {
                 Vector3d v = Mesh.GetVertex(Loop.Vertices[i]);
                 Vector3f n = Mesh.GetVertexNormal(Loop.Vertices[i]);
-                Vector3d new_v = PositionF(v, n, i);
+                Vector3d new_v = PositionF(v, n, Loop.Vertices[i]);
                 Mesh.SetVertex(NewLoop.Vertices[i], new_v);
             }