Commit: 39b0c6f0605ef7b448a0ffab66eaaa50f047ded5
Author: Bastien Montagne
Date: Tue Jun 20 17:53:59 2017 +0200
Branches: id_copy_refactor
https://developer.blender.org/rB39b0c6f0605ef7b448a0ffab66eaaa50f047ded5
Add Mesh and Key support to new copying code.
===================================================================
M source/blender/blenkernel/BKE_key.h
M source/blender/blenkernel/BKE_mesh.h
M source/blender/blenkernel/intern/key.c
M source/blender/blenkernel/intern/library.c
M source/blender/blenkernel/intern/mesh.c
===================================================================
diff --git a/source/blender/blenkernel/BKE_key.h
b/source/blender/blenkernel/BKE_key.h
index 94e8a24fbc5..20abb4b5331 100644
--- a/source/blender/blenkernel/BKE_key.h
+++ b/source/blender/blenkernel/BKE_key.h
@@ -51,6 +51,7 @@ extern "C" {
void BKE_key_free(struct Key *sc);
void BKE_key_free_nolib(struct Key *key);
struct Key *BKE_key_add(struct ID *id);
+void BKE_key_copy_ex(struct Main *bmain, struct Key *key_dst, const struct Key
*key_src, const int flag);
struct Key *BKE_key_copy(struct Main *bmain, const struct Key *key);
struct Key *BKE_key_copy_nolib(struct Key *key);
void BKE_key_sort(struct Key *key);
diff --git a/source/blender/blenkernel/BKE_mesh.h
b/source/blender/blenkernel/BKE_mesh.h
index 2411850c0d2..24762761952 100644
--- a/source/blender/blenkernel/BKE_mesh.h
+++ b/source/blender/blenkernel/BKE_mesh.h
@@ -87,6 +87,7 @@ int BKE_mesh_edge_other_vert(const struct MEdge *e, int v);
void BKE_mesh_free(struct Mesh *me);
void BKE_mesh_init(struct Mesh *me);
struct Mesh *BKE_mesh_add(struct Main *bmain, const char *name);
+void BKE_mesh_copy_ex(struct Main *bmain, struct Mesh *me_dst, const struct
Mesh *me_src, const int flag);
struct Mesh *BKE_mesh_copy(struct Main *bmain, const struct Mesh *me);
void BKE_mesh_update_customdata_pointers(struct Mesh *me, const bool
do_ensure_tess_cd);
void BKE_mesh_ensure_skin_customdata(struct Mesh *me);
diff --git a/source/blender/blenkernel/intern/key.c
b/source/blender/blenkernel/intern/key.c
index 98b251294ae..6ec5daceef8 100644
--- a/source/blender/blenkernel/intern/key.c
+++ b/source/blender/blenkernel/intern/key.c
@@ -151,31 +151,38 @@ Key *BKE_key_add(ID *id) /* common function */
return key;
}
-Key *BKE_key_copy(Main *bmain, const Key *key)
+/**
+ * Only copy internal data of ShapeKey ID from source to already
allocated/initialized destination.
+ * You probably nerver want to use that directly, use id_copy or
BKE_id_copy_ex for typical needs.
+ *
+ * @param flag Copying options (see BKE_library.h's LIB_ID_COPY_... flags for
more).
+ */
+void BKE_key_copy_ex(Main *UNUSED(bmain), Key *key_dst, const Key *key_src,
const int UNUSED(flag))
{
- Key *keyn;
- KeyBlock *kbn, *kb;
-
- keyn = BKE_libblock_copy(bmain, &key->id);
-
- BLI_duplicatelist(&keyn->block, &key->block);
-
- kb = key->block.first;
- kbn = keyn->block.first;
- while (kbn) {
-
- if (kbn->data) kbn->data = MEM_dupallocN(kbn->data);
- if (kb == key->refkey) keyn->refkey = kbn;
-
- kbn = kbn->next;
- kb = kb->next;
- }
+ BLI_duplicatelist(&key_dst->block, &key_src->block);
- BKE_id_copy_ensure_local(bmain, &key->id, &keyn->id);
+ KeyBlock *kb_dst, *kb_src;
+ for (kb_src = key_src->block.first, kb_dst = key_dst->block.first;
+ kb_dst;
+ kb_src = kb_src->next, kb_dst = kb_dst->next)
+ {
+ if (kb_dst->data) {
+ kb_dst->data = MEM_dupallocN(kb_dst->data);
+ }
+ if (kb_src == key_src->refkey) {
+ key_dst->refkey = kb_dst;
+ }
+ }
+}
- return keyn;
+Key *BKE_key_copy(Main *bmain, const Key *key)
+{
+ Key *key_copy;
+ BKE_id_copy_ex(bmain, &key->id, (ID **)&key_copy, 0, false);
+ return key_copy;
}
+/* XXX TODO get rid of this! */
Key *BKE_key_copy_nolib(Key *key)
{
Key *keyn;
diff --git a/source/blender/blenkernel/intern/library.c
b/source/blender/blenkernel/intern/library.c
index b008604a29b..356f86cbca6 100644
--- a/source/blender/blenkernel/intern/library.c
+++ b/source/blender/blenkernel/intern/library.c
@@ -532,7 +532,7 @@ bool BKE_id_copy_ex(Main *bmain, const ID *id, ID
**r_newid, const int flag, con
if (!test) {
/* Check to be removed of course, just here until all
BKE_xxx_copy_ex functions are done. */
- if (ELEM(GS(id->name), ID_OB)) {
+ if (ELEM(GS(id->name), ID_OB, ID_ME, ID_KE)) {
BKE_libblock_copy_ex(bmain, id, r_newid, flag);
}
}
@@ -542,7 +542,7 @@ bool BKE_id_copy_ex(Main *bmain, const ID *id, ID
**r_newid, const int flag, con
if (!test) BKE_object_copy_ex(bmain, (Object
*)*r_newid, (Object *)id, flag_idtype_copy);
break;
case ID_ME:
- if (!test) *r_newid = (ID *)BKE_mesh_copy(bmain, (Mesh
*)id);
+ if (!test) BKE_mesh_copy_ex(bmain, (Mesh *)*r_newid,
(Mesh *)id, flag_idtype_copy);
break;
case ID_CU:
if (!test) *r_newid = (ID *)BKE_curve_copy(bmain,
(Curve *)id);
@@ -572,7 +572,7 @@ bool BKE_id_copy_ex(Main *bmain, const ID *id, ID
**r_newid, const int flag, con
if (!test) *r_newid = (ID *)BKE_camera_copy(bmain,
(Camera *)id);
break;
case ID_KE:
- if (!test) *r_newid = (ID *)BKE_key_copy(bmain, (Key
*)id);
+ if (!test) BKE_key_copy_ex(bmain, (Key *)*r_newid, (Key
*)id, flag_idtype_copy);
break;
case ID_WO:
if (!test) *r_newid = (ID *)BKE_world_copy(bmain,
(World *)id);
@@ -633,12 +633,25 @@ bool BKE_id_copy_ex(Main *bmain, const ID *id, ID
**r_newid, const int flag, con
if (!test) {
/* Check to be removed of course, just here until all
BKE_xxx_copy_ex functions are done. */
- if (ELEM(GS(id->name), ID_OB)) {
+ if (ELEM(GS(id->name), ID_OB, ID_ME, ID_KE)) {
/* Update ID refcount, remap pointers to self in new
ID. */
struct IDCopyLibManagementData data = {.id_src=id,
.flag=flag};
BKE_library_foreach_ID_link(bmain, *r_newid,
id_copy_libmanagement_cb, &data, IDWALK_NOP);
- BKE_id_copy_ensure_local(bmain, id, *r_newid);
+ /* Grrrrrrrrrrrrr..............
+ * Since we call IDType-spefici copying logic without
'userrefcount' flag, we need to redo this here.
+ * Note/TODO: maybe we'll make IDType copying functions
'private' to be only used by this one,
+ * in which case we could solve this issue in a better
and nicer way. */
+ Key *key = BKE_key_from_id(*r_newid);
+ if (key) {
+ data.id_src = BKE_key_from_id((ID *)id);
+ BKE_library_foreach_ID_link(bmain, &key->id,
id_copy_libmanagement_cb, &data, IDWALK_NOP);
+ }
+ /* TODO: most likely same for nodes too? */
+
+ if ((flag & LIB_ID_COPY_NO_MAIN) == 0) {
+ BKE_id_copy_ensure_local(bmain, id, *r_newid);
+ }
}
}
diff --git a/source/blender/blenkernel/intern/mesh.c
b/source/blender/blenkernel/intern/mesh.c
index 6e4ae451606..979da27cecf 100644
--- a/source/blender/blenkernel/intern/mesh.c
+++ b/source/blender/blenkernel/intern/mesh.c
@@ -501,46 +501,55 @@ Mesh *BKE_mesh_add(Main *bmain, const char *name)
return me;
}
-Mesh *BKE_mesh_copy(Main *bmain, const Mesh *me)
+/**
+ * Only copy internal data of Mesh ID from source to already
allocated/initialized destination.
+ * You probably nerver want to use that directly, use id_copy or
BKE_id_copy_ex for typical needs.
+ *
+ * @param flag Copying options (see BKE_library.h's LIB_ID_COPY_... flags for
more).
+ */
+void BKE_mesh_copy_ex(Main *bmain, Mesh *me_dst, const Mesh *me_src, const int
flag)
{
- Mesh *men;
int a;
- const int do_tessface = ((me->totface != 0) && (me->totpoly == 0)); /*
only do tessface if we have no polys */
-
- men = BKE_libblock_copy(bmain, &me->id);
+ const bool do_tessface = ((me_src->totface != 0) && (me_src->totpoly ==
0)); /* only do tessface if we have no polys */
- men->mat = MEM_dupallocN(me->mat);
- for (a = 0; a < men->totcol; a++) {
- id_us_plus((ID *)men->mat[a]);
+ me_dst->mat = MEM_dupallocN(me_src->mat);
+
+ if ((flag & LIB_ID_COPY_NO_USER_REFCOUNT) == 0) {
+ for (a = 0; a < me_dst->totcol; a++) {
+ id_us_plus((ID *)me_dst->mat[a]);
+ }
+ id_us_plus((ID *)me_dst->texcomesh);
}
- id_us_plus((ID *)men->texcomesh);
- CustomData_copy(&me->vdata, &men->vdata, CD_MASK_MESH, CD_DUPLICATE,
men->totvert);
- CustomData_copy(&me->edata, &men->edata, CD_MASK_MESH, CD_DUPLICATE,
men->totedge);
- CustomData_copy(&me->ldata, &men->ldata, CD_MASK_MESH, CD_DUPLICATE,
men->totloop);
- CustomData_copy(&me->pdata, &men->pdata, CD_MASK_MESH, CD_DUPLICATE,
men->totpoly);
+ CustomData_copy(&me_src->vdata, &me_dst->vdata, CD_MASK_MESH,
CD_DUPLICATE, me_dst->totvert);
+ CustomData_copy(&me_src->edata, &me_dst->edata, CD_MASK_MESH,
CD_DUPLICATE, me_dst->totedge);
+ CustomData_copy(&me_src->ldata, &me_dst->ldata, CD_MASK_MESH,
CD_DUPLICATE, me_dst->totloop);
+ CustomData_copy(&me_src->pdata, &me_dst->pdata, CD_MASK_MESH,
CD_DUPLICATE, me_dst->totpoly);
if (do_tessface) {
- CustomData_copy(&me->fdata, &men->fdata, CD_MASK_MESH,
CD_DUPLICATE, men->totface);
+ CustomData_copy(&me_src->fdata, &me_dst->fdata, CD_MASK_MESH,
CD_DUPLICATE, me_dst->totface);
}
else {
- mesh_tessface_clear_intern(men, false);
+ mesh_tessface_clear_intern(me_dst, false);
}
- BKE_mesh_update_customdata_pointers(men, do_tessface);
+ BKE_mesh_update_customdata_pointers(me_dst, do_tessface);
- men->edit_btmesh = NULL;
+ me_dst->edit_btmesh = NULL;
- men->mselect = MEM_dupallocN(men->mselect);
- men->bb = MEM_dupallocN(men->bb);
+ me_dst->mselect = MEM_dupallocN(me_dst->mselect);
+ me_dst->bb = MEM_dupallocN(me_dst->bb);
- if (me->key) {
- men->key = BKE_key_copy(bmain, me->key);
- men->key->from = (ID *)men;
+ /* TODO Do we want to add flag to prevent this? */
+ if (me_src->key) {
+ BKE_id_copy_ex(bmain, &me_src->key->id, (ID **)&me_dst->key,
flag, false);
}
+}
- BKE_id_copy_ensure_local(bmain, &me->id, &men->id);
-
- return men;
+Mesh *BKE_mesh_copy(Main *bmain, const Mesh *me)
+{
+ Mesh *me_copy;
+ BKE_id_copy_ex(bmain, &me->id, (ID **)&me_copy, 0, false);
+ return me_copy;
}
BMesh *BKE_mesh_to_bmesh(
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