From 4e7ee26cb351b80c1a76e3d64e2d733fe12c2796 Mon Sep 17 00:00:00 2001
From: Hans Goudey <hans@blender.org>
Date: Tue, 24 Jun 2025 22:00:37 -0400
Subject: [PATCH] Cleanup: Attributes: Implement get_builtin_default for
 PointCloud

This is currently only used for curves, but it may be used elsewhere
in the future, so it's best to make sure it's implemented consistently.
---
 source/blender/blenkernel/intern/pointcloud_attributes.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/blender/blenkernel/intern/pointcloud_attributes.cc b/source/blender/blenkernel/intern/pointcloud_attributes.cc
index 79d8dfae207..a466937d54b 100644
--- a/source/blender/blenkernel/intern/pointcloud_attributes.cc
+++ b/source/blender/blenkernel/intern/pointcloud_attributes.cc
@@ -183,6 +183,10 @@ static constexpr AttributeAccessorFunctions get_pointcloud_accessor_functions()
     BLI_assert(cd_type.has_value());
     return AttributeDomainAndType{info->domain, *cd_type};
   };
+  fn.get_builtin_default = [](const void * /*owner*/, StringRef name) -> GPointer {
+    const BuiltinInfo &info = builtin_attributes().lookup(name);
+    return info.default_value;
+  };
   fn.lookup = [](const void *owner, const StringRef name) -> GAttributeReader {
     const PointCloud &pointcloud = *static_cast<const PointCloud *>(owner);
     const AttributeStorage &storage = pointcloud.attribute_storage.wrap();