[Bf-blender-cvs] [94f91827f89] master: Cleanup: IDManagement: Localize: tweak to flags.

[Bastien Montagne]

Commit: 94f91827f8938153dad7d4b7f88fa8431f2f756c
Author: Bastien Montagne
Date:   Sun Sep 27 11:59:07 2020 +0200
Branches: master
https://developer.blender.org/rB94f91827f8938153dad7d4b7f88fa8431f2f756c

Cleanup: IDManagement: Localize: tweak to flags.

Add a specific flag for nodetree deep-copy special localization code.

And add a new `LIB_ID_CREATE_LOCALIZE` flag, similar to
`LIB_ID_COPY_LOCALIZE`, for creation purposes.

No behavioral changes expected here.

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

M	source/blender/blenkernel/BKE_lib_id.h
M	source/blender/blenkernel/intern/mesh.c

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

diff --git a/source/blender/blenkernel/BKE_lib_id.h b/source/blender/blenkernel/BKE_lib_id.h
index 7af9165e036..c3c4c228b61 100644
--- a/source/blender/blenkernel/BKE_lib_id.h
+++ b/source/blender/blenkernel/BKE_lib_id.h
@@ -120,13 +120,18 @@ enum {
   LIB_ID_COPY_KEEP_LIB = 1 << 25,
   /** EXCEPTION! Deep-copy shapekeys used by copied obdata ID. */
   LIB_ID_COPY_SHAPEKEY = 1 << 26,
+  /** EXCEPTION! Specific deep-copy of node trees used e.g. for rendering purposes. */
+  LIB_ID_COPY_NODETREE_LOCALIZE = 1 << 27,
 
   /* *** Helper 'defines' gathering most common flag sets. *** */
   /** Shapekeys are not real ID's, more like local data to geometry IDs... */
   LIB_ID_COPY_DEFAULT = LIB_ID_COPY_SHAPEKEY,
+
+  /** Create a local, outside of bmain, data-block to work on. */
+  LIB_ID_CREATE_LOCALIZE = LIB_ID_CREATE_NO_MAIN | LIB_ID_CREATE_NO_USER_REFCOUNT |
+                           LIB_ID_CREATE_NO_DEG_TAG,
   /** Generate a local copy, outside of bmain, to work on (used by COW e.g.). */
-  LIB_ID_COPY_LOCALIZE = LIB_ID_CREATE_NO_MAIN | LIB_ID_CREATE_NO_USER_REFCOUNT |
-                         LIB_ID_CREATE_NO_DEG_TAG | LIB_ID_COPY_NO_PREVIEW | LIB_ID_COPY_CACHES,
+  LIB_ID_COPY_LOCALIZE = LIB_ID_CREATE_LOCALIZE | LIB_ID_COPY_NO_PREVIEW | LIB_ID_COPY_CACHES,
 };
 
 void BKE_libblock_copy_ex(struct Main *bmain,
diff --git a/source/blender/blenkernel/intern/mesh.c b/source/blender/blenkernel/intern/mesh.c
index 396db818408..fa87fef2b9a 100644
--- a/source/blender/blenkernel/intern/mesh.c
+++ b/source/blender/blenkernel/intern/mesh.c
@@ -892,7 +892,7 @@ Mesh *BKE_mesh_new_nomain(
     int verts_len, int edges_len, int tessface_len, int loops_len, int polys_len)
 {
   Mesh *mesh = BKE_libblock_alloc(
-      NULL, ID_ME, BKE_idtype_idcode_to_name(ID_ME), LIB_ID_COPY_LOCALIZE);
+      NULL, ID_ME, BKE_idtype_idcode_to_name(ID_ME), LIB_ID_CREATE_LOCALIZE);
   BKE_libblock_init_empty(&mesh->id);
 
   /* don't use CustomData_reset(...); because we dont want to touch customdata */