diff options
Diffstat (limited to 'source/blender/blenkernel/intern/geometry_component_mesh.cc')
| -rw-r--r-- | source/blender/blenkernel/intern/geometry_component_mesh.cc | 42 |
1 files changed, 34 insertions, 8 deletions
diff --git a/source/blender/blenkernel/intern/geometry_component_mesh.cc b/source/blender/blenkernel/intern/geometry_component_mesh.cc index 0c98aa5551b..6091d3f3dab 100644 --- a/source/blender/blenkernel/intern/geometry_component_mesh.cc +++ b/source/blender/blenkernel/intern/geometry_component_mesh.cc @@ -912,6 +912,19 @@ static GVMutableArrayPtr make_derived_write_attribute(void *data, const int doma MutableSpan<StructT>((StructT *)data, domain_size)); } +template<typename T> +static GVArrayPtr make_array_read_attribute(const void *data, const int domain_size) +{ + return std::make_unique<fn::GVArray_For_Span<T>>(Span<T>((const T *)data, domain_size)); +} + +template<typename T> +static GVMutableArrayPtr make_array_write_attribute(void *data, const int domain_size) +{ + return std::make_unique<fn::GVMutableArray_For_MutableSpan<T>>( + MutableSpan<T>((T *)data, domain_size)); +} + static float3 get_vertex_position(const MVert &vert) { return float3(vert.co); @@ -1274,6 +1287,18 @@ static ComponentAttributeProviders create_attribute_providers_for_mesh() static NormalAttributeProvider normal; + static BuiltinCustomDataLayerProvider id("id", + ATTR_DOMAIN_POINT, + CD_PROP_INT32, + CD_PROP_INT32, + BuiltinAttributeProvider::Creatable, + BuiltinAttributeProvider::Writable, + BuiltinAttributeProvider::Deletable, + point_access, + make_array_read_attribute<int>, + make_array_write_attribute<int>, + nullptr); + static BuiltinCustomDataLayerProvider material_index( "material_index", ATTR_DOMAIN_FACE, @@ -1335,14 +1360,15 @@ static ComponentAttributeProviders create_attribute_providers_for_mesh() static CustomDataAttributeProvider edge_custom_data(ATTR_DOMAIN_EDGE, edge_access); static CustomDataAttributeProvider face_custom_data(ATTR_DOMAIN_FACE, face_access); - return ComponentAttributeProviders({&position, &material_index, &shade_smooth, &normal, &crease}, - {&uvs, - &vertex_colors, - &corner_custom_data, - &vertex_groups, - &point_custom_data, - &edge_custom_data, - &face_custom_data}); + return ComponentAttributeProviders( + {&position, &id, &material_index, &shade_smooth, &normal, &crease}, + {&uvs, + &vertex_colors, + &corner_custom_data, + &vertex_groups, + &point_custom_data, + &edge_custom_data, + &face_custom_data}); } } // namespace blender::bke |