diff options
Diffstat (limited to 'source/blender/editors/geometry/geometry_attributes.cc')
| -rw-r--r-- | source/blender/editors/geometry/geometry_attributes.cc | 158 |
1 files changed, 109 insertions, 49 deletions
diff --git a/source/blender/editors/geometry/geometry_attributes.cc b/source/blender/editors/geometry/geometry_attributes.cc index 73b5cab1b25..7f163da493b 100644 --- a/source/blender/editors/geometry/geometry_attributes.cc +++ b/source/blender/editors/geometry/geometry_attributes.cc @@ -98,7 +98,7 @@ static int geometry_attribute_add_exec(bContext *C, wmOperator *op) return OPERATOR_CANCELLED; } - BKE_id_attributes_active_set(id, layer); + BKE_id_attributes_active_set(id, layer->name); DEG_id_tag_update(id, ID_RECALC_GEOMETRY); WM_main_add_notifier(NC_GEOM | ND_DATA, id); @@ -275,15 +275,14 @@ static int geometry_attribute_convert_exec(bContext *C, wmOperator *op) { Object *ob = ED_object_context(C); ID *ob_data = static_cast<ID *>(ob->data); - const CustomDataLayer *layer = BKE_id_attributes_active_get(ob_data); - const std::string name = layer->name; - + CustomDataLayer *layer = BKE_id_attributes_active_get(ob_data); const ConvertAttributeMode mode = static_cast<ConvertAttributeMode>( RNA_enum_get(op->ptr, "mode")); - Mesh *mesh = reinterpret_cast<Mesh *>(ob_data); bke::MutableAttributeAccessor attributes = mesh->attributes_for_write(); + const std::string name = layer->name; + /* General conversion steps are always the same: * 1. Convert old data to right domain and data type. * 2. Copy the data into a new array so that it does not depend on the old attribute anymore. @@ -291,21 +290,13 @@ static int geometry_attribute_convert_exec(bContext *C, wmOperator *op) * 4. Create a new attribute based on the previously copied data. */ switch (mode) { case ConvertAttributeMode::Generic: { - const eAttrDomain dst_domain = static_cast<eAttrDomain>(RNA_enum_get(op->ptr, "domain")); - const eCustomDataType dst_type = static_cast<eCustomDataType>( - RNA_enum_get(op->ptr, "data_type")); - - if (ELEM(dst_type, CD_PROP_STRING)) { - BKE_report(op->reports, RPT_ERROR, "Cannot convert to the selected type"); + if (!ED_geometry_attribute_convert(mesh, + name.c_str(), + eCustomDataType(RNA_enum_get(op->ptr, "data_type")), + eAttrDomain(RNA_enum_get(op->ptr, "domain")), + op->reports)) { return OPERATOR_CANCELLED; } - - GVArray src_varray = attributes.lookup_or_default(name, dst_domain, dst_type); - const CPPType &cpp_type = src_varray.type(); - void *new_data = MEM_malloc_arrayN(src_varray.size(), cpp_type.size(), __func__); - src_varray.materialize_to_uninitialized(new_data); - attributes.remove(name); - attributes.add(name, dst_domain, dst_type, blender::bke::AttributeInitMoveArray(new_data)); break; } case ConvertAttributeMode::UVMap: { @@ -319,6 +310,10 @@ static int geometry_attribute_convert_exec(bContext *C, wmOperator *op) attributes.remove(name); CustomData_add_layer_named( &mesh->ldata, CD_MLOOPUV, CD_ASSIGN, dst_uvs, mesh->totloop, name.c_str()); + int *active_index = BKE_id_attributes_active_index_p(&mesh->id); + if (*active_index > 0) { + *active_index -= 1; + } break; } case ConvertAttributeMode::VertexGroup: { @@ -337,18 +332,16 @@ static int geometry_attribute_convert_exec(bContext *C, wmOperator *op) BKE_defvert_add_index_notest(dverts + i, defgroup_index, weight); } } + int *active_index = BKE_id_attributes_active_index_p(&mesh->id); + if (*active_index > 0) { + *active_index -= 1; + } break; } } - int *active_index = BKE_id_attributes_active_index_p(&mesh->id); - if (*active_index > 0) { - *active_index -= 1; - } - DEG_id_tag_update(&mesh->id, ID_RECALC_GEOMETRY); WM_main_add_notifier(NC_GEOM | ND_DATA, &mesh->id); - return OPERATOR_FINISHED; } @@ -590,6 +583,79 @@ static int geometry_attribute_convert_invoke(bContext *C, return WM_operator_props_dialog_popup(C, op, 300); } +static bool geometry_color_attribute_convert_poll(bContext *C) +{ + if (!geometry_attributes_poll(C)) { + return false; + } + + Object *ob = ED_object_context(C); + ID *id = static_cast<ID *>(ob->data); + if (GS(id->name) != ID_ME) { + return false; + } + CustomDataLayer *layer = BKE_id_attributes_active_color_get(id); + if (layer == nullptr) { + return false; + } + return true; +} + +static int geometry_color_attribute_convert_exec(bContext *C, wmOperator *op) +{ + Object *ob = ED_object_context(C); + ID *ob_data = static_cast<ID *>(ob->data); + CustomDataLayer *layer = BKE_id_attributes_active_color_get(ob_data); + ED_geometry_attribute_convert(static_cast<Mesh *>(ob->data), + layer->name, + eCustomDataType(RNA_enum_get(op->ptr, "data_type")), + eAttrDomain(RNA_enum_get(op->ptr, "domain")), + op->reports); + return OPERATOR_FINISHED; +} + +static void geometry_color_attribute_convert_ui(bContext *UNUSED(C), wmOperator *op) +{ + uiLayout *layout = op->layout; + uiLayoutSetPropSep(layout, true); + uiLayoutSetPropDecorate(layout, false); + + uiItemR(layout, op->ptr, "domain", UI_ITEM_R_EXPAND, nullptr, ICON_NONE); + uiItemR(layout, op->ptr, "data_type", UI_ITEM_R_EXPAND, nullptr, ICON_NONE); +} + +void GEOMETRY_OT_color_attribute_convert(wmOperatorType *ot) +{ + ot->name = "Convert Color Attribute"; + ot->description = "Change how the color attribute is stored"; + ot->idname = "GEOMETRY_OT_color_attribute_convert"; + + ot->invoke = geometry_attribute_convert_invoke; + ot->exec = geometry_color_attribute_convert_exec; + ot->poll = geometry_color_attribute_convert_poll; + ot->ui = geometry_color_attribute_convert_ui; + + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + PropertyRNA *prop; + + prop = RNA_def_enum(ot->srna, + "domain", + rna_enum_color_attribute_domain_items, + ATTR_DOMAIN_POINT, + "Domain", + "Type of element that attribute is stored on"); + RNA_def_property_flag(prop, PROP_SKIP_SAVE); + + prop = RNA_def_enum(ot->srna, + "data_type", + rna_enum_color_attribute_type_items, + CD_PROP_COLOR, + "Data Type", + "Type of data stored in attribute"); + RNA_def_property_flag(prop, PROP_SKIP_SAVE); +} + void GEOMETRY_OT_attribute_convert(wmOperatorType *ot) { ot->name = "Convert Attribute"; @@ -628,37 +694,31 @@ void GEOMETRY_OT_attribute_convert(wmOperatorType *ot) } // namespace blender::ed::geometry -using blender::CPPType; -using blender::GVArray; - bool ED_geometry_attribute_convert(Mesh *mesh, - const char *layer_name, - eCustomDataType old_type, - eAttrDomain old_domain, - eCustomDataType new_type, - eAttrDomain new_domain) + const char *name, + const eCustomDataType dst_type, + const eAttrDomain dst_domain, + ReportList *reports) { - CustomDataLayer *layer = BKE_id_attribute_find(&mesh->id, layer_name, old_type, old_domain); - const std::string name = layer->name; - - if (!layer) { + using namespace blender; + bke::MutableAttributeAccessor attributes = mesh->attributes_for_write(); + BLI_assert(mesh->attributes().contains(name)); + BLI_assert(mesh->edit_mesh == nullptr); + if (ELEM(dst_type, CD_PROP_STRING)) { + if (reports) { + BKE_report(reports, RPT_ERROR, "Cannot convert to the selected type"); + } return false; } - blender::bke::MutableAttributeAccessor attributes = mesh->attributes_for_write(); + const std::string name_copy = name; + const GVArray varray = attributes.lookup_or_default(name_copy, dst_domain, dst_type); - GVArray src_varray = attributes.lookup_or_default(name, new_domain, new_type); - - const CPPType &cpp_type = src_varray.type(); - void *new_data = MEM_malloc_arrayN(src_varray.size(), cpp_type.size(), __func__); - src_varray.materialize_to_uninitialized(new_data); - attributes.remove(name); - attributes.add(name, new_domain, new_type, blender::bke::AttributeInitMoveArray(new_data)); - - int *active_index = BKE_id_attributes_active_index_p(&mesh->id); - if (*active_index > 0) { - *active_index -= 1; - } + const CPPType &cpp_type = varray.type(); + void *new_data = MEM_malloc_arrayN(varray.size(), cpp_type.size(), __func__); + varray.materialize_to_uninitialized(new_data); + attributes.remove(name_copy); + attributes.add(name_copy, dst_domain, dst_type, bke::AttributeInitMoveArray(new_data)); return true; } |