Geometry Nodes: Rename String to Curves socket

Today many users seem to think the output from
this node is a single curve with multiple splines.
This patch renames the geometry output socket
from "Curves" to "Curve Instances" to avoid confusion.

Differential Revision: https://developer.blender.org/D13693

1 files changed, 8 insertions, 0 deletions

diff --git a/source/blender/blenloader/intern/versioning_300.c b/source/blender/blenloader/intern/versioning_300.c
index 152684db8f1..dd0cd9e24dc 100644
--- a/source/blender/blenloader/intern/versioning_300.c
+++ b/source/blender/blenloader/intern/versioning_300.c
@@ -2543,5 +2543,13 @@ void blo_do_versions_300(FileData *fd, Library *UNUSED(lib), Main *bmain)
         }
       }
     }
+
+    /* Rename socket on "String to Curves"-node. */
+    LISTBASE_FOREACH (bNodeTree *, ntree, &bmain->nodetrees) {
+      if (ntree->type == NTREE_GEOMETRY) {
+        version_node_output_socket_name(
+            ntree, GEO_NODE_STRING_TO_CURVES, "Curves", "Curve Instances");
+      }
+    }
   }
 }