diff options
Diffstat (limited to 'source/blender/blenkernel/intern/attribute_access.cc')
| -rw-r--r-- | source/blender/blenkernel/intern/attribute_access.cc | 155 |
1 files changed, 25 insertions, 130 deletions
diff --git a/source/blender/blenkernel/intern/attribute_access.cc b/source/blender/blenkernel/intern/attribute_access.cc index 1af3cde1821..0187dbd6f78 100644 --- a/source/blender/blenkernel/intern/attribute_access.cc +++ b/source/blender/blenkernel/intern/attribute_access.cc @@ -5,7 +5,6 @@ #include "BKE_attribute_math.hh" #include "BKE_customdata.h" #include "BKE_deform.h" -#include "BKE_geometry_fields.hh" #include "BKE_geometry_set.hh" #include "BKE_mesh.h" #include "BKE_pointcloud.h" @@ -56,7 +55,7 @@ const char *no_procedural_access_message = bool allow_procedural_attribute_access(StringRef attribute_name) { - return !attribute_name.startswith(".selection"); + return !attribute_name.startswith(".selection") && !attribute_name.startswith(".hide"); } static int attribute_data_type_complexity(const eCustomDataType data_type) @@ -161,12 +160,19 @@ static bool add_builtin_type_custom_data_layer_from_init(CustomData &custom_data const AttributeInit &initializer) { switch (initializer.type) { - case AttributeInit::Type::Default: { - void *data = CustomData_add_layer(&custom_data, data_type, CD_DEFAULT, nullptr, domain_num); + case AttributeInit::Type::Construct: { + void *data = CustomData_add_layer( + &custom_data, data_type, CD_CONSTRUCT, nullptr, domain_num); + return data != nullptr; + } + case AttributeInit::Type::DefaultValue: { + void *data = CustomData_add_layer( + &custom_data, data_type, CD_SET_DEFAULT, nullptr, domain_num); return data != nullptr; } case AttributeInit::Type::VArray: { - void *data = CustomData_add_layer(&custom_data, data_type, CD_DEFAULT, nullptr, domain_num); + void *data = CustomData_add_layer( + &custom_data, data_type, CD_CONSTRUCT, nullptr, domain_num); if (data == nullptr) { return false; } @@ -175,7 +181,7 @@ static bool add_builtin_type_custom_data_layer_from_init(CustomData &custom_data return true; } case AttributeInit::Type::MoveArray: { - void *source_data = static_cast<const AttributeInitMove &>(initializer).data; + void *source_data = static_cast<const AttributeInitMoveArray &>(initializer).data; void *data = CustomData_add_layer( &custom_data, data_type, CD_ASSIGN, source_data, domain_num); if (data == nullptr) { @@ -216,14 +222,19 @@ static bool add_custom_data_layer_from_attribute_init(const AttributeIDRef &attr { const int old_layer_num = custom_data.totlayer; switch (initializer.type) { - case AttributeInit::Type::Default: { + case AttributeInit::Type::Construct: { add_generic_custom_data_layer( - custom_data, data_type, CD_DEFAULT, nullptr, domain_num, attribute_id); + custom_data, data_type, CD_CONSTRUCT, nullptr, domain_num, attribute_id); + break; + } + case AttributeInit::Type::DefaultValue: { + add_generic_custom_data_layer( + custom_data, data_type, CD_SET_DEFAULT, nullptr, domain_num, attribute_id); break; } case AttributeInit::Type::VArray: { void *data = add_generic_custom_data_layer( - custom_data, data_type, CD_DEFAULT, nullptr, domain_num, attribute_id); + custom_data, data_type, CD_CONSTRUCT, nullptr, domain_num, attribute_id); if (data != nullptr) { const GVArray &varray = static_cast<const AttributeInitVArray &>(initializer).varray; varray.materialize_to_uninitialized(varray.index_range(), data); @@ -231,7 +242,7 @@ static bool add_custom_data_layer_from_attribute_init(const AttributeIDRef &attr break; } case AttributeInit::Type::MoveArray: { - void *source_data = static_cast<const AttributeInitMove &>(initializer).data; + void *source_data = static_cast<const AttributeInitMoveArray &>(initializer).data; void *data = add_generic_custom_data_layer( custom_data, data_type, CD_ASSIGN, source_data, domain_num, attribute_id); if (source_data != nullptr && data == nullptr) { @@ -723,7 +734,7 @@ bool CustomDataAttributes::create(const AttributeIDRef &attribute_id, const eCustomDataType data_type) { void *result = add_generic_custom_data_layer( - data, data_type, CD_DEFAULT, nullptr, size_, attribute_id); + data, data_type, CD_SET_DEFAULT, nullptr, size_, attribute_id); return result != nullptr; } @@ -794,7 +805,7 @@ void CustomDataAttributes::reorder(Span<AttributeIDRef> new_order) } /* -------------------------------------------------------------------- */ -/** \name Geometry Component +/** \name Attribute API * \{ */ static blender::GVArray try_adapt_data_type(blender::GVArray varray, @@ -805,123 +816,6 @@ static blender::GVArray try_adapt_data_type(blender::GVArray varray, return conversions.try_convert(std::move(varray), to_type); } -GVArray GeometryFieldInput::get_varray_for_context(const fn::FieldContext &context, - IndexMask mask, - ResourceScope &UNUSED(scope)) const -{ - if (const GeometryComponentFieldContext *geometry_context = - dynamic_cast<const GeometryComponentFieldContext *>(&context)) { - const GeometryComponent &component = geometry_context->geometry_component(); - const eAttrDomain domain = geometry_context->domain(); - return this->get_varray_for_context(component, domain, mask); - } - return {}; -} - -GVArray AttributeFieldInput::get_varray_for_context(const GeometryComponent &component, - const eAttrDomain domain, - IndexMask UNUSED(mask)) const -{ - const eCustomDataType data_type = cpp_type_to_custom_data_type(*type_); - if (auto attributes = component.attributes()) { - return attributes->lookup(name_, domain, data_type); - } - return {}; -} - -std::string AttributeFieldInput::socket_inspection_name() const -{ - std::stringstream ss; - ss << '"' << name_ << '"' << TIP_(" attribute from geometry"); - return ss.str(); -} - -uint64_t AttributeFieldInput::hash() const -{ - return get_default_hash_2(name_, type_); -} - -bool AttributeFieldInput::is_equal_to(const fn::FieldNode &other) const -{ - if (const AttributeFieldInput *other_typed = dynamic_cast<const AttributeFieldInput *>(&other)) { - return name_ == other_typed->name_ && type_ == other_typed->type_; - } - return false; -} - -static StringRef get_random_id_attribute_name(const eAttrDomain domain) -{ - switch (domain) { - case ATTR_DOMAIN_POINT: - case ATTR_DOMAIN_INSTANCE: - return "id"; - default: - return ""; - } -} - -GVArray IDAttributeFieldInput::get_varray_for_context(const GeometryComponent &component, - const eAttrDomain domain, - IndexMask mask) const -{ - - const StringRef name = get_random_id_attribute_name(domain); - if (auto attributes = component.attributes()) { - if (GVArray attribute = attributes->lookup(name, domain, CD_PROP_INT32)) { - return attribute; - } - } - - /* Use the index as the fallback if no random ID attribute exists. */ - return fn::IndexFieldInput::get_index_varray(mask); -} - -std::string IDAttributeFieldInput::socket_inspection_name() const -{ - return TIP_("ID / Index"); -} - -uint64_t IDAttributeFieldInput::hash() const -{ - /* All random ID attribute inputs are the same within the same evaluation context. */ - return 92386459827; -} - -bool IDAttributeFieldInput::is_equal_to(const fn::FieldNode &other) const -{ - /* All random ID attribute inputs are the same within the same evaluation context. */ - return dynamic_cast<const IDAttributeFieldInput *>(&other) != nullptr; -} - -GVArray AnonymousAttributeFieldInput::get_varray_for_context(const GeometryComponent &component, - const eAttrDomain domain, - IndexMask UNUSED(mask)) const -{ - const eCustomDataType data_type = cpp_type_to_custom_data_type(*type_); - return component.attributes()->lookup(anonymous_id_.get(), domain, data_type); -} - -std::string AnonymousAttributeFieldInput::socket_inspection_name() const -{ - std::stringstream ss; - ss << '"' << debug_name_ << '"' << TIP_(" from ") << producer_name_; - return ss.str(); -} - -uint64_t AnonymousAttributeFieldInput::hash() const -{ - return get_default_hash_2(anonymous_id_.get(), type_); -} - -bool AnonymousAttributeFieldInput::is_equal_to(const fn::FieldNode &other) const -{ - if (const AnonymousAttributeFieldInput *other_typed = - dynamic_cast<const AnonymousAttributeFieldInput *>(&other)) { - return anonymous_id_.get() == other_typed->anonymous_id_.get() && type_ == other_typed->type_; - } - return false; -} - GVArray AttributeAccessor::lookup(const AttributeIDRef &attribute_id, const std::optional<eAttrDomain> domain, const std::optional<eCustomDataType> data_type) const @@ -1072,7 +966,8 @@ GSpanAttributeWriter MutableAttributeAccessor::lookup_or_add_for_write_span( GSpanAttributeWriter MutableAttributeAccessor::lookup_or_add_for_write_only_span( const AttributeIDRef &attribute_id, const eAttrDomain domain, const eCustomDataType data_type) { - GAttributeWriter attribute = this->lookup_or_add_for_write(attribute_id, domain, data_type); + GAttributeWriter attribute = this->lookup_or_add_for_write( + attribute_id, domain, data_type, AttributeInitConstruct()); if (attribute) { return GSpanAttributeWriter{std::move(attribute), false}; } |