[Bf-blender-cvs] [1f4dc51d09a] master: Fix T100974: Remesh operators reset mesh properties

[Hans Goudey]

Commit: 1f4dc51d09af4dbc457c5e16a65dcfb7f7797da3
Author: Hans Goudey
Date:   Sat Sep 10 18:06:54 2022 -0500
Branches: master
https://developer.blender.org/rB1f4dc51d09af4dbc457c5e16a65dcfb7f7797da3

Fix T100974: Remesh operators reset mesh properties

Caused by 21f2bacad977d3fd8 which copies a few more values to
the original meshes from the "nomain" meshes. The "nomain" meshes
created from the originals need to copy some values as well.

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

M	source/blender/blenkernel/intern/mesh_remesh_voxel.cc

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

diff --git a/source/blender/blenkernel/intern/mesh_remesh_voxel.cc b/source/blender/blenkernel/intern/mesh_remesh_voxel.cc
index eb14028f49a..a77879fb573 100644
--- a/source/blender/blenkernel/intern/mesh_remesh_voxel.cc
+++ b/source/blender/blenkernel/intern/mesh_remesh_voxel.cc
@@ -124,6 +124,7 @@ static Mesh *remesh_quadriflow(const Mesh *input_mesh,
 
   /* Construct the new output mesh */
   Mesh *mesh = BKE_mesh_new_nomain(qrd.out_totverts, 0, 0, qrd.out_totfaces * 4, qrd.out_totfaces);
+  BKE_mesh_copy_parameters(mesh, input_mesh);
   MutableSpan<MVert> mesh_verts = mesh->verts_for_write();
   MutableSpan<MPoly> polys = mesh->polys_for_write();
   MutableSpan<MLoop> loops = mesh->loops_for_write();
@@ -273,7 +274,9 @@ Mesh *BKE_mesh_remesh_voxel(const Mesh *mesh,
 {
 #ifdef WITH_OPENVDB
   openvdb::FloatGrid::Ptr level_set = remesh_voxel_level_set_create(mesh, voxel_size);
-  return remesh_voxel_volume_to_mesh(level_set, isovalue, adaptivity, false);
+  Mesh *result = remesh_voxel_volume_to_mesh(level_set, isovalue, adaptivity, false);
+  BKE_mesh_copy_parameters(result, mesh);
+  return result;
 #else
   UNUSED_VARS(mesh, voxel_size, adaptivity, isovalue);
   return nullptr;