Geometry Nodes: Add versioning and legacy warning for random float node

1 files changed, 10 insertions, 0 deletions

diff --git a/source/blender/modifiers/intern/MOD_nodes_evaluator.cc b/source/blender/modifiers/intern/MOD_nodes_evaluator.cc
index 9f296f4cfe9..fd0205cffc5 100644
--- a/source/blender/modifiers/intern/MOD_nodes_evaluator.cc
+++ b/source/blender/modifiers/intern/MOD_nodes_evaluator.cc
@@ -887,6 +887,16 @@ class GeometryNodesEvaluator {
                                    const MultiFunction &fn,
                                    NodeState &node_state)
   {
+    if (USER_EXPERIMENTAL_TEST(&U, use_geometry_nodes_fields)) {
+      if (node->idname().find("Legacy") != StringRef::not_found) {
+        /* Create geometry nodes params just for creating an error message. */
+        NodeParamsProvider params_provider{*this, node, node_state};
+        GeoNodeExecParams params{params_provider};
+        params.error_message_add(geo_log::NodeWarningType::Legacy,
+                                 TIP_("Legacy node will be removed before Blender 4.0"));
+      }
+    }
+
     LinearAllocator<> &allocator = local_allocators_.local();
 
     /* Prepare the inputs for the multi function. */