Simulation: add depsgraph relations for ids referenced by node tree

I'll really have to refactor `ntreeUpdateTree` soon to avoid scanning
all node trees multiple times.

1 files changed, 1 insertions, 20 deletions

diff --git a/source/blender/simulation/intern/simulation_collect_influences.hh b/source/blender/simulation/intern/simulation_collect_influences.hh
index 13744c3bc1a..42cbea6977e 100644
--- a/source/blender/simulation/intern/simulation_collect_influences.hh
+++ b/source/blender/simulation/intern/simulation_collect_influences.hh
@@ -58,29 +58,10 @@ class RequiredStates {
   }
 };
 
-class UsedPersistentData {
- private:
-  VectorSet<ID *> used_ids_;
-
- public:
-  void add(ID *id)
-  {
-    BLI_assert(id != nullptr);
-    BLI_assert((id->tag & LIB_TAG_NO_MAIN) == 0);
-    used_ids_.add(id);
-  }
-
-  const VectorSet<ID *> &used_ids() const
-  {
-    return used_ids_;
-  }
-};
-
 void collect_simulation_influences(Simulation &simulation,
                                    ResourceCollector &resources,
                                    SimulationInfluences &r_influences,
-                                   RequiredStates &r_required_states,
-                                   UsedPersistentData &r_used_persistent_data);
+                                   RequiredStates &r_required_states);
 
 }  // namespace blender::sim