From fb418b6c60aaf12779da19ebaeb86562b99cdb28 Mon Sep 17 00:00:00 2001
From: Michael Kirsch <mkirsch.git@gmail.com>
Date: Sun, 7 Jul 2019 22:29:42 +0200
Subject: [PATCH] recalculate voume on transformation

---
 xs/src/admesh/util.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xs/src/admesh/util.c b/xs/src/admesh/util.c
index fae33b741..b66465404 100644
--- a/xs/src/admesh/util.c
+++ b/xs/src/admesh/util.c
@@ -206,6 +206,7 @@ void stl_transform(stl_file *stl, double const *trafo3x4) {
   if(det < 0)
     stl_reverse_all_facets(stl);
   stl_get_size(stl);
+  stl_calculate_volume(stl);
   calculate_normals(stl);
 }
 
@@ -246,6 +247,7 @@ void stl_get_transform(stl_file const *stl_src, stl_file *stl_dst, double const
   if(det < 0)
     stl_reverse_all_facets(stl_dst);
   stl_get_size(stl_dst);
+  stl_calculate_volume(stl_dst);
   calculate_normals(stl_dst);
 }