diff options
author | Hans Goudey <h.goudey@me.com> | 2022-06-08 11:42:21 +0300 |
---|---|---|
committer | Hans Goudey <h.goudey@me.com> | 2022-06-08 11:48:19 +0300 |
commit | 6eea5f70e3b79e3c6683b7bc0e3e2998b67955d6 (patch) | |
tree | 94cce89b472021d174349477303a3faeab9cb73d /source/blender/blenkernel/intern | |
parent | 1af652d42eb917e257d0f4f2773258f4f6ad2a45 (diff) |
Attributes: Use names instead of layers for some functions
This mirrors the C++ attribute API better, separates the implementation
of attributes from CustomData slightly, and makes functions simpler,
clearer, and safer.
Also fix an issue with removing an attribute caused by 97712b018df71c
meant the first attribute with the given type was removed instead of
the attribute with the given name.
Diffstat (limited to 'source/blender/blenkernel/intern')
-rw-r--r-- | source/blender/blenkernel/intern/attribute.cc | 88 | ||||
-rw-r--r-- | source/blender/blenkernel/intern/curves.cc | 4 | ||||
-rw-r--r-- | source/blender/blenkernel/intern/pointcloud.cc | 5 |
3 files changed, 39 insertions, 58 deletions
diff --git a/source/blender/blenkernel/intern/attribute.cc b/source/blender/blenkernel/intern/attribute.cc index 509161386cd..eac42d19b52 100644 --- a/source/blender/blenkernel/intern/attribute.cc +++ b/source/blender/blenkernel/intern/attribute.cc @@ -89,22 +89,6 @@ static void get_domains(const ID *id, DomainInfo info[ATTR_DOMAIN_NUM]) } } -static CustomData *attribute_customdata_find(ID *id, CustomDataLayer *layer) -{ - DomainInfo info[ATTR_DOMAIN_NUM]; - get_domains(id, info); - - for (const int domain : IndexRange(ATTR_DOMAIN_NUM)) { - CustomData *customdata = info[domain].customdata; - if (customdata && - ARRAY_HAS_ITEM((CustomDataLayer *)layer, customdata->layers, customdata->totlayer)) { - return customdata; - } - } - - return nullptr; -} - bool BKE_id_attributes_supported(const ID *id) { DomainInfo info[ATTR_DOMAIN_NUM]; @@ -123,17 +107,18 @@ bool BKE_attribute_allow_procedural_access(const char *attribute_name) } bool BKE_id_attribute_rename(ID *id, - CustomDataLayer *layer, + const char *old_name, const char *new_name, ReportList *reports) { - if (BKE_id_attribute_required(id, layer)) { + if (BKE_id_attribute_required(id, old_name)) { BLI_assert_msg(0, "Required attribute name is not editable"); return false; } - CustomData *customdata = attribute_customdata_find(id, layer); - if (customdata == nullptr) { + CustomDataLayer *layer = BKE_id_attribute_search( + id, old_name, CD_MASK_PROP_ALL, ATTR_DOMAIN_MASK_ALL); + if (layer == nullptr) { BKE_report(reports, RPT_ERROR, "Attribute is not part of this geometry"); return false; } @@ -223,44 +208,41 @@ CustomDataLayer *BKE_id_attribute_new( return (index == -1) ? nullptr : &(customdata->layers[index]); } -bool BKE_id_attribute_remove(ID *id, CustomDataLayer *layer, ReportList *reports) +bool BKE_id_attribute_remove(ID *id, const char *name, ReportList *reports) { - CustomData *customdata = attribute_customdata_find(id, layer); - const int index = (customdata) ? - CustomData_get_named_layer_index(customdata, layer->type, layer->name) : - -1; - - if (index == -1) { - BKE_report(reports, RPT_ERROR, "Attribute is not part of this geometry"); - return false; - } - - if (BKE_id_attribute_required(id, layer)) { + if (BKE_id_attribute_required(id, name)) { BKE_report(reports, RPT_ERROR, "Attribute is required and can't be removed"); return false; } + DomainInfo info[ATTR_DOMAIN_NUM]; + get_domains(id, info); + switch (GS(id->name)) { case ID_ME: { - Mesh *me = (Mesh *)id; - BMEditMesh *em = me->edit_mesh; - if (em != nullptr) { - BM_data_layer_free(em->bm, customdata, layer->type); - } - else { - const int length = BKE_id_attribute_data_length(id, layer); - CustomData_free_layer(customdata, layer->type, length, index); + Mesh *mesh = reinterpret_cast<Mesh *>(id); + if (BMEditMesh *em = mesh->edit_mesh) { + for (const int domain : IndexRange(ATTR_DOMAIN_NUM)) { + if (CustomData *data = info[domain].customdata) { + if (BM_data_layer_free_named(em->bm, data, name)) { + return true; + } + } + } + return false; } - break; - } - default: { - const int length = BKE_id_attribute_data_length(id, layer); - CustomData_free_layer(customdata, layer->type, length, index); - break; + ATTR_FALLTHROUGH; } + default: + for (const int domain : IndexRange(ATTR_DOMAIN_NUM)) { + if (CustomData *data = info[domain].customdata) { + if (CustomData_free_layer_named(data, name, info[domain].length)) { + return true; + } + } + } + return false; } - - return true; } CustomDataLayer *BKE_id_attribute_find(const ID *id, @@ -382,14 +364,14 @@ int BKE_id_attribute_data_length(ID *id, CustomDataLayer *layer) return 0; } -bool BKE_id_attribute_required(const ID *id, CustomDataLayer *layer) +bool BKE_id_attribute_required(const ID *id, const char *name) { switch (GS(id->name)) { case ID_PT: { - return BKE_pointcloud_customdata_required((const PointCloud *)id, layer); + return BKE_pointcloud_customdata_required((const PointCloud *)id, name); } case ID_CV: { - return BKE_curves_customdata_required((const Curves *)id, layer); + return BKE_curves_customdata_required((const Curves *)id, name); } default: return false; @@ -555,9 +537,9 @@ int BKE_id_attribute_to_index(const ID *id, continue; } - CustomData *cdata = info[domains[i]].customdata; + const CustomData *cdata = info[domains[i]].customdata; for (int j = 0; j < cdata->totlayer; j++) { - CustomDataLayer *layer_iter = cdata->layers + j; + const CustomDataLayer *layer_iter = cdata->layers + j; if (!(CD_TYPE_AS_MASK(layer_iter->type) & layer_mask) || (layer_iter->flag & CD_FLAG_TEMPORARY)) { diff --git a/source/blender/blenkernel/intern/curves.cc b/source/blender/blenkernel/intern/curves.cc index a348e546e46..7ad83263b73 100644 --- a/source/blender/blenkernel/intern/curves.cc +++ b/source/blender/blenkernel/intern/curves.cc @@ -273,9 +273,9 @@ BoundBox *BKE_curves_boundbox_get(Object *ob) return ob->runtime.bb; } -bool BKE_curves_customdata_required(const Curves *UNUSED(curves), CustomDataLayer *layer) +bool BKE_curves_customdata_required(const Curves *UNUSED(curves), const char *name) { - return layer->type == CD_PROP_FLOAT3 && STREQ(layer->name, ATTR_POSITION); + return STREQ(name, ATTR_POSITION); } Curves *BKE_curves_copy_for_eval(Curves *curves_src, bool reference) diff --git a/source/blender/blenkernel/intern/pointcloud.cc b/source/blender/blenkernel/intern/pointcloud.cc index 3e94a865de3..e38c20d8eb7 100644 --- a/source/blender/blenkernel/intern/pointcloud.cc +++ b/source/blender/blenkernel/intern/pointcloud.cc @@ -315,10 +315,9 @@ void BKE_pointcloud_update_customdata_pointers(PointCloud *pointcloud) CustomData_get_layer_named(&pointcloud->pdata, CD_PROP_FLOAT, POINTCLOUD_ATTR_RADIUS)); } -bool BKE_pointcloud_customdata_required(const PointCloud *UNUSED(pointcloud), - CustomDataLayer *layer) +bool BKE_pointcloud_customdata_required(const PointCloud *UNUSED(pointcloud), const char *name) { - return layer->type == CD_PROP_FLOAT3 && STREQ(layer->name, POINTCLOUD_ATTR_POSITION); + return STREQ(name, POINTCLOUD_ATTR_POSITION); } /* Dependency Graph */ |