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Geometry Nodes: Remove "normal" attribute #104795

Merged
Hans Goudey merged 2 commits from HooglyBoogly/blender:geometry-nodes-remove-normal-attribute into main 2023-02-16 15:08:40 +01:00
Conversation 1 Commits 2 Files Changed 10 +7 -110
10 changed files with 7 additions and 110 deletions
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2
release/scripts/startup/bl_ui/properties_data_mesh.py
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@ -604,7 +604,7 @@ class DATA_PT_mesh_attributes(MeshButtonsPanel, Panel):
colliding_names = []
for collection in (
# Built-in names.
{"shade_smooth": None, "normal": None, "crease": None},
{"shade_smooth": None, "crease": None},
mesh.attributes,
None if ob is None else ob.vertex_groups,
):

9
source/blender/blenkernel/intern/attribute_access.cc
View File

@ -316,9 +316,6 @@ GVArray BuiltinCustomDataLayerProvider::try_get_for_read(const void *owner) cons
GAttributeWriter BuiltinCustomDataLayerProvider::try_get_for_write(void *owner) const
{
if (writable_ != Writable) {
return {};
}
CustomData *custom_data = custom_data_access_.get_custom_data(owner);
if (custom_data == nullptr) {
return {};
@ -905,10 +902,8 @@ Vector<AttributeTransferData> retrieve_attributes_for_transfer(
BLI_assert(src);
bke::GSpanAttributeWriter dst = dst_attributes.lookup_or_add_for_write_only_span(
id, meta_data.domain, meta_data.data_type);
if (dst) {
/* Writing the the legacy "normal" attribute will fail. */
attributes.append({std::move(src), meta_data, std::move(dst)});
}
BLI_assert(dst);
attributes.append({std::move(src), meta_data, std::move(dst)});
return true;
});

17
source/blender/blenkernel/intern/attribute_access_intern.hh
View File

@ -37,10 +37,6 @@ class BuiltinAttributeProvider {
Creatable,
NonCreatable,
};
enum WritableEnum {
Writable,
Readonly,
};
enum DeletableEnum {
Deletable,
NonDeletable,
@ -51,7 +47,6 @@ class BuiltinAttributeProvider {
const eAttrDomain domain_;
const eCustomDataType data_type_;
const CreatableEnum createable_;
const WritableEnum writable_;
const DeletableEnum deletable_;
const AttributeValidator validator_;
@ -60,14 +55,12 @@ class BuiltinAttributeProvider {
const eAttrDomain domain,
const eCustomDataType data_type,
const CreatableEnum createable,
const WritableEnum writable,
const DeletableEnum deletable,
AttributeValidator validator = {})
: name_(std::move(name)),
domain_(domain),
data_type_(data_type),
createable_(createable),
writable_(writable),
deletable_(deletable),
validator_(validator)
{
@ -205,20 +198,14 @@ class BuiltinCustomDataLayerProvider final : public BuiltinAttributeProvider {
const eCustomDataType attribute_type,
const eCustomDataType stored_type,
const CreatableEnum creatable,
const WritableEnum writable,
const DeletableEnum deletable,
const CustomDataAccessInfo custom_data_access,
const AsReadAttribute as_read_attribute,
const AsWriteAttribute as_write_attribute,
const UpdateOnChange update_on_write,
const AttributeValidator validator = {})
: BuiltinAttributeProvider(std::move(attribute_name),
domain,
attribute_type,
creatable,
writable,
deletable,
validator),
: BuiltinAttributeProvider(
std::move(attribute_name), domain, attribute_type, creatable, deletable, validator),
stored_type_(stored_type),
custom_data_access_(custom_data_access),
as_read_attribute_(as_read_attribute),

15
source/blender/blenkernel/intern/geometry_component_curves.cc
View File

@ -375,7 +375,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_FLOAT3,
CD_PROP_FLOAT3,
BuiltinAttributeProvider::NonCreatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::NonDeletable,
point_access,
make_array_read_attribute<float3>,
@ -387,7 +386,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_FLOAT,
CD_PROP_FLOAT,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
point_access,
make_array_read_attribute<float>,
@ -399,7 +397,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_INT32,
CD_PROP_INT32,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
point_access,
make_array_read_attribute<int>,
@ -411,7 +408,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_FLOAT,
CD_PROP_FLOAT,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
point_access,
make_array_read_attribute<float>,
@ -423,7 +419,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_FLOAT3,
CD_PROP_FLOAT3,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
point_access,
make_array_read_attribute<float3>,
@ -435,7 +430,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_FLOAT3,
CD_PROP_FLOAT3,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
point_access,
make_array_read_attribute<float3>,
@ -453,7 +447,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_INT8,
CD_PROP_INT8,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
point_access,
make_array_read_attribute<int8_t>,
@ -466,7 +459,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_INT8,
CD_PROP_INT8,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
point_access,
make_array_read_attribute<int8_t>,
@ -479,7 +471,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_FLOAT,
CD_PROP_FLOAT,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
point_access,
make_array_read_attribute<float>,
@ -495,7 +486,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_INT8,
CD_PROP_INT8,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
curve_access,
make_array_read_attribute<int8_t>,
@ -514,7 +504,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_INT8,
CD_PROP_INT8,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
curve_access,
make_array_read_attribute<int8_t>,
@ -533,7 +522,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_INT8,
CD_PROP_INT8,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
curve_access,
make_array_read_attribute<int8_t>,
@ -552,7 +540,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_INT8,
CD_PROP_INT8,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
curve_access,
make_array_read_attribute<int8_t>,
@ -569,7 +556,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_INT32,
CD_PROP_INT32,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
curve_access,
make_array_read_attribute<int>,
@ -582,7 +568,6 @@ static ComponentAttributeProviders create_attribute_providers_for_curve()
CD_PROP_BOOL,
CD_PROP_BOOL,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
curve_access,
make_array_read_attribute<bool>,

3
source/blender/blenkernel/intern/geometry_component_instances.cc
View File

@ -129,7 +129,7 @@ class InstancePositionAttributeProvider final : public BuiltinAttributeProvider
public:
InstancePositionAttributeProvider()
: BuiltinAttributeProvider(
"position", ATTR_DOMAIN_INSTANCE, CD_PROP_FLOAT3, NonCreatable, Writable, NonDeletable)
"position", ATTR_DOMAIN_INSTANCE, CD_PROP_FLOAT3, NonCreatable, NonDeletable)
{
}
@ -200,7 +200,6 @@ static ComponentAttributeProviders create_attribute_providers_for_instances()
CD_PROP_INT32,
CD_PROP_INT32,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
instance_custom_data_access,
make_array_read_attribute<int>,

52
source/blender/blenkernel/intern/geometry_component_mesh.cc
View File

@ -1137,48 +1137,6 @@ class VertexGroupsAttributeProvider final : public DynamicAttributesProvider {
}
};
/**
* This provider makes face normals available as a read-only float3 attribute.
*/
class NormalAttributeProvider final : public BuiltinAttributeProvider {
public:
NormalAttributeProvider()
: BuiltinAttributeProvider(
"normal", ATTR_DOMAIN_FACE, CD_PROP_FLOAT3, NonCreatable, Readonly, NonDeletable)
{
}
GVArray try_get_for_read(const void *owner) const final
{
const Mesh *mesh = static_cast<const Mesh *>(owner);
if (mesh == nullptr || mesh->totpoly == 0) {
return {};
}
return VArray<float3>::ForSpan({(float3 *)BKE_mesh_poly_normals_ensure(mesh), mesh->totpoly});
}
GAttributeWriter try_get_for_write(void * /*owner*/) const final
{
return {};
}
bool try_delete(void * /*owner*/) const final
{
return false;
}
bool try_create(void * /*owner*/, const AttributeInit & /*initializer*/) const final
{
return false;
}
bool exists(const void *owner) const final
{
const Mesh *mesh = static_cast<const Mesh *>(owner);
return mesh->totpoly != 0;
}
};
/**
* In this function all the attribute providers for a mesh component are created. Most data in this
* function is statically allocated, because it does not change over time.
@ -1222,21 +1180,17 @@ static ComponentAttributeProviders create_attribute_providers_for_mesh()
CD_PROP_FLOAT3,
CD_PROP_FLOAT3,
BuiltinAttributeProvider::NonCreatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::NonDeletable,
point_access,
make_array_read_attribute<float3>,
make_array_write_attribute<float3>,
tag_component_positions_changed);
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>,
@ -1255,7 +1209,6 @@ static ComponentAttributeProviders create_attribute_providers_for_mesh()
CD_PROP_INT32,
CD_PROP_INT32,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
face_access,
make_array_read_attribute<int>,
@ -1269,7 +1222,6 @@ static ComponentAttributeProviders create_attribute_providers_for_mesh()
CD_PROP_BOOL,
CD_MPOLY,
BuiltinAttributeProvider::NonCreatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::NonDeletable,
face_access,
make_derived_read_attribute<MPoly, bool, get_shade_smooth>,
@ -1281,7 +1233,6 @@ static ComponentAttributeProviders create_attribute_providers_for_mesh()
CD_PROP_BOOL,
CD_PROP_BOOL,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
edge_access,
make_array_read_attribute<bool>,
@ -1294,7 +1245,6 @@ static ComponentAttributeProviders create_attribute_providers_for_mesh()
CD_PROP_FLOAT,
CD_CREASE,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
edge_access,
make_array_read_attribute<float>,
@ -1308,7 +1258,7 @@ static ComponentAttributeProviders create_attribute_providers_for_mesh()
static CustomDataAttributeProvider face_custom_data(ATTR_DOMAIN_FACE, face_access);
return ComponentAttributeProviders(
{&position, &id, &material_index, &shade_smooth, &sharp_edge, &normal, &crease},
{&position, &id, &material_index, &shade_smooth, &sharp_edge, &crease},
{&corner_custom_data,
&vertex_groups,
&point_custom_data,

3
source/blender/blenkernel/intern/geometry_component_pointcloud.cc
View File

@ -142,7 +142,6 @@ static ComponentAttributeProviders create_attribute_providers_for_point_cloud()
CD_PROP_FLOAT3,
CD_PROP_FLOAT3,
BuiltinAttributeProvider::NonCreatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::NonDeletable,
point_access,
make_array_read_attribute<float3>,
@ -153,7 +152,6 @@ static ComponentAttributeProviders create_attribute_providers_for_point_cloud()
CD_PROP_FLOAT,
CD_PROP_FLOAT,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
point_access,
make_array_read_attribute<float>,
@ -164,7 +162,6 @@ static ComponentAttributeProviders create_attribute_providers_for_point_cloud()
CD_PROP_INT32,
CD_PROP_INT32,
BuiltinAttributeProvider::Creatable,
BuiltinAttributeProvider::Writable,
BuiltinAttributeProvider::Deletable,
point_access,
make_array_read_attribute<int>,

6
source/blender/editors/interface/interface_template_attribute_search.cc
View File

@ -92,15 +92,9 @@ void attribute_search_add_items(StringRefNull str,
StringSearch *search = BLI_string_search_new();
for (const GeometryAttributeInfo *item : infos) {
/* Don't show the legacy "normal" attribute. */
if (item->name == "normal" && item->domain == ATTR_DOMAIN_FACE) {
continue;
}
if (!bke::allow_procedural_attribute_access(item->name)) {
continue;
}
BLI_string_search_add(search, item->name.c_str(), (void *)item, 0);
}

1
source/blender/geometry/intern/realize_instances.cc
View File

@ -839,7 +839,6 @@ static OrderedAttributes gather_generic_mesh_attributes_to_propagate(
options.propagation_info,
attributes_to_propagate);
attributes_to_propagate.remove("position");
attributes_to_propagate.remove("normal");
attributes_to_propagate.remove("shade_smooth");
r_create_id = attributes_to_propagate.pop_try("id").has_value();
r_create_material_index = attributes_to_propagate.pop_try("material_index").has_value();

9
source/blender/nodes/geometry/nodes/node_geo_extrude_mesh.cc
View File

@ -471,9 +471,6 @@ static void extrude_mesh_edges(Mesh &mesh,
}
GSpanAttributeWriter attribute = attributes.lookup_or_add_for_write_span(
id, meta_data.domain, meta_data.data_type);
if (!attribute) {
return true; /* Impossible to write the "normal" attribute. */
}
attribute_math::convert_to_static_type(meta_data.data_type, [&](auto dummy) {
using T = decltype(dummy);
@ -867,9 +864,6 @@ static void extrude_mesh_face_regions(Mesh &mesh,
}
GSpanAttributeWriter attribute = attributes.lookup_or_add_for_write_span(
id, meta_data.domain, meta_data.data_type);
if (!attribute) {
return true; /* Impossible to write the "normal" attribute. */
}
attribute_math::convert_to_static_type(meta_data.data_type, [&](auto dummy) {
using T = decltype(dummy);
@ -1158,9 +1152,6 @@ static void extrude_individual_mesh_faces(Mesh &mesh,
}
GSpanAttributeWriter attribute = attributes.lookup_or_add_for_write_span(
id, meta_data.domain, meta_data.data_type);
if (!attribute) {
return true; /* Impossible to write the "normal" attribute. */
}
attribute_math::convert_to_static_type(meta_data.data_type, [&](auto dummy) {
using T = decltype(dummy);