1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/nodes/NOD_geometry_exec.hh b/source/blender/nodes/NOD_geometry_exec.hh
index 7e8c3551f33..5f55794d88c 100644
--- a/source/blender/nodes/NOD_geometry_exec.hh
+++ b/source/blender/nodes/NOD_geometry_exec.hh
@@ -354,6 +354,11 @@ class GeoNodeExecParams {
                                                const GeometryComponent &component,
                                                const CustomDataType default_type) const;
 
+  /**
+   * If any of the corresponding input sockets are attributes instead of single values,
+   * use the highest priority attribute domain from among them.
+   * Otherwise return the default domain.
+   */
   AttributeDomain get_highest_priority_input_domain(Span<std::string> names,
                                                     const GeometryComponent &component,
                                                     const AttributeDomain default_domain) const;