LibOverride: Consider animated/driven properties as part of the 'system override' ones in the Outliner.

Conceptually animated/driven properties are not controlled by the
liboverride system anymore, even though they may generate override
operations. So consider them as part of the 'system overrides' category,
and hide them by default in the Outliner.

1 files changed, 19 insertions, 8 deletions

diff --git a/source/blender/editors/space_outliner/tree/tree_element_overrides.cc b/source/blender/editors/space_outliner/tree/tree_element_overrides.cc
index 51ca2eff9ee..203ad18f85c 100644
--- a/source/blender/editors/space_outliner/tree/tree_element_overrides.cc
+++ b/source/blender/editors/space_outliner/tree/tree_element_overrides.cc
@@ -71,18 +71,29 @@ void TreeElementOverridesBase::expand(SpaceOutliner &space_outliner) const
     const bool is_rna_path_valid = BKE_lib_override_rna_property_find(
         &idpoin, override_prop, &override_rna_ptr, &override_rna_prop, &rnaprop_index);
 
-    if (is_rna_path_valid && !show_system_overrides &&
-        ELEM(override_prop->rna_prop_type, PROP_POINTER, PROP_COLLECTION) &&
-        RNA_struct_is_ID(RNA_property_pointer_type(&override_rna_ptr, override_rna_prop))) {
+    /* Check for conditions where the liboverride property should be considered as a system
+     * override, if needed. */
+    if (is_rna_path_valid && !show_system_overrides) {
       bool do_continue = true;
-      for (auto *override_prop_op :
-           ListBaseWrapper<IDOverrideLibraryPropertyOperation>(override_prop->operations)) {
-        if ((override_prop_op->flag & IDOVERRIDE_LIBRARY_FLAG_IDPOINTER_MATCH_REFERENCE) == 0) {
-          do_continue = false;
-          break;
+
+      /* Matching ID pointers are considered as system overrides. */
+      if (ELEM(override_prop->rna_prop_type, PROP_POINTER, PROP_COLLECTION) &&
+          RNA_struct_is_ID(RNA_property_pointer_type(&override_rna_ptr, override_rna_prop))) {
+        for (auto *override_prop_op :
+             ListBaseWrapper<IDOverrideLibraryPropertyOperation>(override_prop->operations)) {
+          if ((override_prop_op->flag & IDOVERRIDE_LIBRARY_FLAG_IDPOINTER_MATCH_REFERENCE) == 0) {
+            do_continue = false;
+            break;
+          }
         }
       }
 
+      /* Animated/driven properties are considered as system overrides. */
+      if (!BKE_lib_override_library_property_is_animated(
+              &id, override_prop, override_rna_prop, rnaprop_index)) {
+        do_continue = false;
+      }
+
       if (do_continue) {
         continue;
       }