From c51c7792b84e1b0039d9fb4afc872a38fcfc14cb Mon Sep 17 00:00:00 2001
From: Mael <mael.rouxel.labbe@geometryfactory.com>
Date: Mon, 10 Feb 2020 10:47:55 +0100
Subject: [PATCH] Fix grid generation ignoring z coordinates

---
 .../demo/Polyhedron/Plugins/PCA/Basic_generator_plugin.cpp      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Polyhedron/demo/Polyhedron/Plugins/PCA/Basic_generator_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/PCA/Basic_generator_plugin.cpp
index 269eb121ae4..4d92aeb7867 100644
--- a/Polyhedron/demo/Polyhedron/Plugins/PCA/Basic_generator_plugin.cpp
+++ b/Polyhedron/demo/Polyhedron/Plugins/PCA/Basic_generator_plugin.cpp
@@ -766,7 +766,7 @@ struct Point_generator
   {
     return Point(bl.x() + i*(ur.x()-bl.x())/(w-1),
                  bl.y() + j*(ur.y()-bl.y())/(h-1),
-                 0);
+                 bl.z() + j*(ur.z()-bl.z())/(h-1));
   }
 };
 template<class Facegraph_item>