Geometry Nodes: add utility to show debug messages in node editor

This is only meant to be used for development purposes for now,
not to show warnings to the user.

Differential Revision: https://developer.blender.org/D13348

1 files changed, 10 insertions, 0 deletions

diff --git a/source/blender/editors/space_node/node_draw.cc b/source/blender/editors/space_node/node_draw.cc
index 1d62321cae3..38328a92179 100644
--- a/source/blender/editors/space_node/node_draw.cc
+++ b/source/blender/editors/space_node/node_draw.cc
@@ -1708,6 +1708,16 @@ static Vector<NodeExtraInfoRow> node_get_extra_info(const SpaceNode *snode, cons
       rows.append(std::move(row));
     }
   }
+  const geo_log::NodeLog *node_log = geo_log::ModifierLog::find_node_by_node_editor_context(*snode,
+                                                                                            *node);
+  if (node_log != nullptr) {
+    for (const std::string &message : node_log->debug_messages()) {
+      NodeExtraInfoRow row;
+      row.text = message;
+      row.icon = ICON_INFO;
+      rows.append(std::move(row));
+    }
+  }
   return rows;
 }