1 files changed, 42 insertions, 2 deletions

diff --git a/source/blender/editors/space_node/node_edit.cc b/source/blender/editors/space_node/node_edit.cc
index e446d5421e7..8135369f271 100644
--- a/source/blender/editors/space_node/node_edit.cc
+++ b/source/blender/editors/space_node/node_edit.cc
@@ -43,7 +43,7 @@
 #include "ED_render.h"
 #include "ED_screen.h"
 #include "ED_select_utils.h"
-#include "ED_spreadsheet.h"
+#include "ED_viewer_path.hh"
 
 #include "RNA_access.h"
 #include "RNA_define.h"
@@ -821,8 +821,8 @@ void ED_node_set_active(
             }
           }
           node->flag |= NODE_DO_OUTPUT;
-          ED_spreadsheet_context_paths_set_geometry_node(bmain, snode, node);
         }
+        blender::ed::viewer_path::activate_geometry_node(*bmain, *snode, *node);
       }
     }
   }
@@ -1700,6 +1700,46 @@ void NODE_OT_preview_toggle(wmOperatorType *ot)
   ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
 }
 
+static int node_deactivate_viewer_exec(bContext *C, wmOperator *UNUSED(op))
+{
+  SpaceNode &snode = *CTX_wm_space_node(C);
+  WorkSpace &workspace = *CTX_wm_workspace(C);
+
+  bNode *active_viewer = viewer_path::find_geometry_nodes_viewer(workspace.viewer_path, snode);
+
+  LISTBASE_FOREACH (bNode *, node, &snode.edittree->nodes) {
+    if (node->type != GEO_NODE_VIEWER) {
+      continue;
+    }
+    if (!(node->flag & SELECT)) {
+      continue;
+    }
+    if (node == active_viewer) {
+      node->flag &= ~NODE_DO_OUTPUT;
+      BKE_ntree_update_tag_node_property(snode.edittree, node);
+    }
+  }
+
+  ED_node_tree_propagate_change(C, CTX_data_main(C), snode.edittree);
+
+  return OPERATOR_FINISHED;
+}
+
+void NODE_OT_deactivate_viewer(wmOperatorType *ot)
+{
+  /* identifiers */
+  ot->name = "Deactivate Viewer Node";
+  ot->description = "Deactivate selected viewer node in geometry nodes";
+  ot->idname = __func__;
+
+  /* callbacks */
+  ot->exec = node_deactivate_viewer_exec;
+  ot->poll = ED_operator_node_active;
+
+  /* flags */
+  ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
+}
+
 static int node_options_toggle_exec(bContext *C, wmOperator *UNUSED(op))
 {
   SpaceNode *snode = CTX_wm_space_node(C);