Cleanup: Move anonymous attribute removal to geometry component

Implementing removal of anonymous attributes with `GeometryComponent`
instead of `Mesh` makes it more reusable for other types like curves.

1 files changed, 15 insertions, 0 deletions

diff --git a/source/blender/blenkernel/intern/attribute_access.cc b/source/blender/blenkernel/intern/attribute_access.cc
index 98db5013a00..d33b64c493b 100644
--- a/source/blender/blenkernel/intern/attribute_access.cc
+++ b/source/blender/blenkernel/intern/attribute_access.cc
@@ -926,6 +926,21 @@ bool GeometryComponent::attribute_try_delete(const AttributeIDRef &attribute_id)
   return success;
 }
 
+void GeometryComponent::attributes_remove_anonymous()
+{
+  using namespace blender;
+  Vector<const AnonymousAttributeID *> anonymous_ids;
+  for (const AttributeIDRef &id : this->attribute_ids()) {
+    if (id.is_anonymous()) {
+      anonymous_ids.append(&id.anonymous_id());
+    }
+  }
+
+  while (!anonymous_ids.is_empty()) {
+    this->attribute_try_delete(anonymous_ids.pop_last());
+  }
+}
+
 bool GeometryComponent::attribute_try_create(const AttributeIDRef &attribute_id,
                                              const AttributeDomain domain,
                                              const CustomDataType data_type,