[Bf-blender-cvs] [b900a5e4527] blender-v2.83-release: Fix T74172: Mirror with bisect results in holes

[Campbell Barton]

Commit: b900a5e4527035b7eaf02d5df4b5fcaaeee52703
Author: Campbell Barton
Date:   Thu Apr 23 16:14:07 2020 +1000
Branches: blender-v2.83-release
https://developer.blender.org/rBb900a5e4527035b7eaf02d5df4b5fcaaeee52703

Fix T74172: Mirror with bisect results in holes

Enable snap-to-center when bisecting.

===================================================================

M	source/blender/blenkernel/intern/mesh_mirror.c

===================================================================

diff --git a/source/blender/blenkernel/intern/mesh_mirror.c b/source/blender/blenkernel/intern/mesh_mirror.c
index 9799d97d1cc..49ffa9561ce 100644
--- a/source/blender/blenkernel/intern/mesh_mirror.c
+++ b/source/blender/blenkernel/intern/mesh_mirror.c
@@ -77,7 +77,7 @@ Mesh *BKE_mesh_mirror_bisect_on_mirror_plane(MirrorModifierData *mmd,
   }
   plane_from_point_normal_v3(plane, plane_co, plane_no);
 
-  BM_mesh_bisect_plane(bm, plane, false, false, 0, 0, bisect_distance);
+  BM_mesh_bisect_plane(bm, plane, true, false, 0, 0, bisect_distance);
 
   /* Plane definitions for vert killing. */
   float plane_offset[4];