LibOverride: Massive edits to 'editable' IDs checks in editors code.

Add new `BKE_id_is_editable` helper in `BKE_lib_id.h`, that supercedes
previous check (simple `ID_IS_LINKED()` macro) for many editing cases.

This allows to also take into account 'system override' (aka
non-editable override) case.

Ref: {T95707}.

1 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/editors/physics/particle_edit.c b/source/blender/editors/physics/particle_edit.c
index 4a639e227f7..eba647a1b17 100644
--- a/source/blender/editors/physics/particle_edit.c
+++ b/source/blender/editors/physics/particle_edit.c
@@ -5406,10 +5406,10 @@ static bool particle_edit_toggle_poll(bContext *C)
   Object *ob = CTX_data_active_object(C);
 
   if (ob == NULL || ob->type != OB_MESH) {
-    return 0;
+    return false;
   }
-  if (!ob->data || ID_IS_LINKED(ob->data)) {
-    return 0;
+  if (!ob->data || ID_IS_LINKED(ob->data) || ID_IS_OVERRIDE_LIBRARY(ob->data)) {
+    return false;
   }
 
   return ED_object_particle_edit_mode_supported(ob);