Merge branch 'master' into asset-browser-grid-viewasset-browser-grid-view

35 files changed, 466 insertions, 337 deletions

diff --git a/source/blender/depsgraph/intern/builder/deg_builder.cc b/source/blender/depsgraph/intern/builder/deg_builder.cc
index 097c377ece4..16510d5f9a6 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder.cc
@@ -178,6 +178,9 @@ void deg_graph_build_finalize(Main *bmain, Depsgraph *graph)
       if (GS(id_orig->name) == ID_OB) {
         flag |= ID_RECALC_TRANSFORM | ID_RECALC_GEOMETRY;
       }
+      if (GS(id_orig->name) == ID_NT) {
+        flag |= ID_RECALC_NTREE_OUTPUT;
+      }
     }
     /* Restore recalc flags from original ID, which could possibly contain recalc flags set by
      * an operator and then were carried on by the undo system. */
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_cache.cc b/source/blender/depsgraph/intern/builder/deg_builder_cache.cc
index 129e0093d11..a9f8d1f73d3 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_cache.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_cache.cc
@@ -59,9 +59,9 @@ bool operator==(const AnimatedPropertyID &a, const AnimatedPropertyID &b)
 
 uint64_t AnimatedPropertyID::hash() const
 {
-  uintptr_t ptr1 = (uintptr_t)data;
-  uintptr_t ptr2 = (uintptr_t)property_rna;
-  return static_cast<uint64_t>(((ptr1 >> 4) * 33) ^ (ptr2 >> 4));
+  uintptr_t ptr1 = uintptr_t(data);
+  uintptr_t ptr2 = uintptr_t(property_rna);
+  return uint64_t(((ptr1 >> 4) * 33) ^ (ptr2 >> 4));
 }
 
 namespace {
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_cycle.cc b/source/blender/depsgraph/intern/builder/deg_builder_cycle.cc
index 8ba6c840a59..7f3c59f1522 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_cycle.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_cycle.cc
@@ -60,7 +60,7 @@ struct CyclesSolverState {
 
 inline void set_node_visited_state(Node *node, eCyclicCheckVisitedState state)
 {
-  node->custom_flags = (node->custom_flags & ~0x3) | (int)state;
+  node->custom_flags = (node->custom_flags & ~0x3) | int(state);
 }
 
 inline eCyclicCheckVisitedState get_node_visited_state(Node *node)
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations_keys.cc b/source/blender/depsgraph/intern/builder/deg_builder_key.cc
index 8506a97c408..741c415b5cd 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_relations_keys.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_key.cc
@@ -7,20 +7,26 @@
  * Methods for constructing depsgraph
  */
 
-#include "intern/builder/deg_builder_relations.h"
+#include "intern/builder/deg_builder_key.h"
+
+#include "RNA_path.h"
 
 namespace blender::deg {
 
-////////////////////////////////////////////////////////////////////////////////
-/* Time source. */
+/* -------------------------------------------------------------------- */
+/** \name Time source
+ * \{ */
 
 string TimeSourceKey::identifier() const
 {
   return string("TimeSourceKey");
 }
 
-////////////////////////////////////////////////////////////////////////////////
-// Component.
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name Component
+ * \{ */
 
 string ComponentKey::identifier() const
 {
@@ -35,8 +41,11 @@ string ComponentKey::identifier() const
   return result;
 }
 
-////////////////////////////////////////////////////////////////////////////////
-// Operation.
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name Operation
+ * \{ */
 
 string OperationKey::identifier() const
 {
@@ -51,8 +60,11 @@ string OperationKey::identifier() const
   return result;
 }
 
-////////////////////////////////////////////////////////////////////////////////
-// RNA path.
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name RNA path
+ * \{ */
 
 RNAPathKey::RNAPathKey(ID *id, const char *path, RNAPointerSource source) : id(id), source(source)
 {
@@ -79,4 +91,6 @@ string RNAPathKey::identifier() const
   return string("RnaPathKey(") + "id: " + id_name + ", prop: '" + prop_name + "')";
 }
 
+/** \} */
+
 }  // namespace blender::deg
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_key.h b/source/blender/depsgraph/intern/builder/deg_builder_key.h
new file mode 100644
index 00000000000..4f8b2dc9f8f
--- /dev/null
+++ b/source/blender/depsgraph/intern/builder/deg_builder_key.h
@@ -0,0 +1,201 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later
+ * Copyright 2013 Blender Foundation. All rights reserved. */
+
+/** \file
+ * \ingroup depsgraph
+ */
+
+#pragma once
+
+#include "intern/builder/deg_builder_rna.h"
+#include "intern/depsgraph_type.h"
+#include "intern/node/deg_node_component.h"
+#include "intern/node/deg_node_id.h"
+#include "intern/node/deg_node_operation.h"
+
+#include "DNA_ID.h"
+
+#include "RNA_access.h"
+#include "RNA_types.h"
+
+struct ID;
+struct PropertyRNA;
+
+namespace blender::deg {
+
+struct TimeSourceKey {
+  TimeSourceKey() = default;
+
+  string identifier() const;
+};
+
+struct ComponentKey {
+  ComponentKey() = default;
+
+  inline ComponentKey(const ID *id, NodeType type, const char *name = "")
+      : id(id), type(type), name(name)
+  {
+  }
+
+  string identifier() const;
+
+  const ID *id = nullptr;
+  NodeType type = NodeType::UNDEFINED;
+  const char *name = "";
+};
+
+struct OperationKey {
+  OperationKey() = default;
+
+  inline OperationKey(const ID *id, NodeType component_type, const char *name, int name_tag = -1)
+      : id(id),
+        component_type(component_type),
+        component_name(""),
+        opcode(OperationCode::OPERATION),
+        name(name),
+        name_tag(name_tag)
+  {
+  }
+
+  OperationKey(const ID *id,
+               NodeType component_type,
+               const char *component_name,
+               const char *name,
+               int name_tag)
+      : id(id),
+        component_type(component_type),
+        component_name(component_name),
+        opcode(OperationCode::OPERATION),
+        name(name),
+        name_tag(name_tag)
+  {
+  }
+
+  OperationKey(const ID *id, NodeType component_type, OperationCode opcode)
+      : id(id),
+        component_type(component_type),
+        component_name(""),
+        opcode(opcode),
+        name(""),
+        name_tag(-1)
+  {
+  }
+
+  OperationKey(const ID *id,
+               NodeType component_type,
+               const char *component_name,
+               OperationCode opcode)
+      : id(id),
+        component_type(component_type),
+        component_name(component_name),
+        opcode(opcode),
+        name(""),
+        name_tag(-1)
+  {
+  }
+
+  OperationKey(const ID *id,
+               NodeType component_type,
+               OperationCode opcode,
+               const char *name,
+               int name_tag = -1)
+      : id(id),
+        component_type(component_type),
+        component_name(""),
+        opcode(opcode),
+        name(name),
+        name_tag(name_tag)
+  {
+  }
+
+  OperationKey(const ID *id,
+               NodeType component_type,
+               const char *component_name,
+               OperationCode opcode,
+               const char *name,
+               int name_tag = -1)
+      : id(id),
+        component_type(component_type),
+        component_name(component_name),
+        opcode(opcode),
+        name(name),
+        name_tag(name_tag)
+  {
+  }
+
+  OperationKey(OperationKey &&other) noexcept = default;
+  OperationKey &operator=(OperationKey &&other) = default;
+
+  OperationKey(const OperationKey &other) = default;
+  OperationKey &operator=(const OperationKey &other) = default;
+
+  string identifier() const;
+
+  const ID *id = nullptr;
+  NodeType component_type = NodeType::UNDEFINED;
+  const char *component_name = "";
+  OperationCode opcode = OperationCode::OPERATION;
+  const char *name = "";
+  int name_tag = -1;
+};
+
+/* Similar to the the OperationKey but does not contain external references, which makes it
+ * suitable to identify operations even after the original database or graph was destroyed.
+ * The downside of this key over the OperationKey is that it performs string allocation upon
+ * the key construction. */
+struct PersistentOperationKey : public OperationKey {
+  /* Create the key which identifies the given operation node. */
+  PersistentOperationKey(const OperationNode *operation_node)
+  {
+    const ComponentNode *component_node = operation_node->owner;
+    const IDNode *id_node = component_node->owner;
+
+    /* Copy names over to our object, so that the key stays valid even after the `operation_node`
+     * is destroyed.*/
+    component_name_storage_ = component_node->name;
+    name_storage_ = operation_node->name;
+
+    /* Assign fields used by the OperationKey API.  */
+    id = id_node->id_orig;
+    component_type = component_node->type;
+    component_name = component_name_storage_.c_str();
+    opcode = operation_node->opcode;
+    name = name_storage_.c_str();
+    name_tag = operation_node->name_tag;
+  }
+
+  PersistentOperationKey(PersistentOperationKey &&other) noexcept : OperationKey(other)
+  {
+    component_name_storage_ = std::move(other.component_name_storage_);
+    name_storage_ = std::move(other.name_storage_);
+
+    /* Re-assign pointers to the strings.
+     * This is needed because string content can actually change address if the string uses the
+     * small string optimization. */
+    component_name = component_name_storage_.c_str();
+    name = name_storage_.c_str();
+  }
+
+  PersistentOperationKey &operator=(PersistentOperationKey &&other) = delete;
+
+  PersistentOperationKey(const PersistentOperationKey &other) = delete;
+  PersistentOperationKey &operator=(const PersistentOperationKey &other) = delete;
+
+ private:
+  string component_name_storage_;
+  string name_storage_;
+};
+
+struct RNAPathKey {
+  RNAPathKey(ID *id, const char *path, RNAPointerSource source);
+  RNAPathKey(ID *id, const PointerRNA &ptr, PropertyRNA *prop, RNAPointerSource source);
+
+  string identifier() const;
+
+  ID *id;
+  PointerRNA ptr;
+  PropertyRNA *prop;
+  RNAPointerSource source;
+};
+
+}  // namespace blender::deg
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc b/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc
index 324197118d2..c84852788fd 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_nodes.cc
@@ -104,6 +104,7 @@
 #include "SEQ_sequencer.h"
 
 #include "intern/builder/deg_builder.h"
+#include "intern/builder/deg_builder_key.h"
 #include "intern/builder/deg_builder_rna.h"
 #include "intern/depsgraph.h"
 #include "intern/depsgraph_tag.h"
@@ -155,14 +156,12 @@ IDNode *DepsgraphNodeBuilder::add_id_node(ID *id)
   IDComponentsMask previously_visible_components_mask = 0;
   uint32_t previous_eval_flags = 0;
   DEGCustomDataMeshMasks previous_customdata_masks;
-  int id_invisible_recalc = 0;
   IDInfo *id_info = id_info_hash_.lookup_default(id->session_uuid, nullptr);
   if (id_info != nullptr) {
     id_cow = id_info->id_cow;
     previously_visible_components_mask = id_info->previously_visible_components_mask;
     previous_eval_flags = id_info->previous_eval_flags;
     previous_customdata_masks = id_info->previous_customdata_masks;
-    id_invisible_recalc = id_info->id_invisible_recalc;
     /* Tag ID info to not free the CoW ID pointer. */
     id_info->id_cow = nullptr;
   }
@@ -170,7 +169,6 @@ IDNode *DepsgraphNodeBuilder::add_id_node(ID *id)
   id_node->previously_visible_components_mask = previously_visible_components_mask;
   id_node->previous_eval_flags = previous_eval_flags;
   id_node->previous_customdata_masks = previous_customdata_masks;
-  id_node->id_invisible_recalc = id_invisible_recalc;
 
   /* NOTE: Zero number of components indicates that ID node was just created. */
   const bool is_newly_created = id_node->components.is_empty();
@@ -211,7 +209,7 @@ IDNode *DepsgraphNodeBuilder::add_id_node(ID *id)
   return id_node;
 }
 
-IDNode *DepsgraphNodeBuilder::find_id_node(ID *id)
+IDNode *DepsgraphNodeBuilder::find_id_node(const ID *id)
 {
   return graph_->find_id_node(id);
 }
@@ -231,6 +229,17 @@ ComponentNode *DepsgraphNodeBuilder::add_component_node(ID *id,
   return comp_node;
 }
 
+ComponentNode *DepsgraphNodeBuilder::find_component_node(const ID *id,
+                                                         const NodeType comp_type,
+                                                         const char *comp_name)
+{
+  IDNode *id_node = find_id_node(id);
+  if (id_node == nullptr) {
+    return nullptr;
+  }
+  return id_node->find_component(comp_type, comp_name);
+}
+
 OperationNode *DepsgraphNodeBuilder::add_operation_node(ComponentNode *comp_node,
                                                         OperationCode opcode,
                                                         const DepsEvalOperationCb &op,
@@ -314,23 +323,32 @@ bool DepsgraphNodeBuilder::has_operation_node(ID *id,
   return find_operation_node(id, comp_type, comp_name, opcode, name, name_tag) != nullptr;
 }
 
-OperationNode *DepsgraphNodeBuilder::find_operation_node(ID *id,
+OperationNode *DepsgraphNodeBuilder::find_operation_node(const ID *id,
                                                          NodeType comp_type,
                                                          const char *comp_name,
                                                          OperationCode opcode,
                                                          const char *name,
                                                          int name_tag)
 {
-  ComponentNode *comp_node = add_component_node(id, comp_type, comp_name);
+  ComponentNode *comp_node = find_component_node(id, comp_type, comp_name);
+  if (comp_node == nullptr) {
+    return nullptr;
+  }
   return comp_node->find_operation(opcode, name, name_tag);
 }
 
 OperationNode *DepsgraphNodeBuilder::find_operation_node(
-    ID *id, NodeType comp_type, OperationCode opcode, const char *name, int name_tag)
+    const ID *id, NodeType comp_type, OperationCode opcode, const char *name, int name_tag)
 {
   return find_operation_node(id, comp_type, "", opcode, name, name_tag);
 }
 
+OperationNode *DepsgraphNodeBuilder::find_operation_node(const OperationKey &key)
+{
+  return find_operation_node(
+      key.id, key.component_type, key.component_name, key.opcode, key.name, key.name_tag);
+}
+
 ID *DepsgraphNodeBuilder::get_cow_id(const ID *id_orig) const
 {
   return graph_->get_cow_id(id_orig);
@@ -369,23 +387,13 @@ void DepsgraphNodeBuilder::begin_build()
     id_info->previously_visible_components_mask = id_node->visible_components_mask;
     id_info->previous_eval_flags = id_node->eval_flags;
     id_info->previous_customdata_masks = id_node->customdata_masks;
-    id_info->id_invisible_recalc = id_node->id_invisible_recalc;
     BLI_assert(!id_info_hash_.contains(id_node->id_orig_session_uuid));
     id_info_hash_.add_new(id_node->id_orig_session_uuid, id_info);
     id_node->id_cow = nullptr;
   }
 
-  for (OperationNode *op_node : graph_->entry_tags) {
-    ComponentNode *comp_node = op_node->owner;
-    IDNode *id_node = comp_node->owner;
-
-    SavedEntryTag entry_tag;
-    entry_tag.id_orig = id_node->id_orig;
-    entry_tag.component_type = comp_node->type;
-    entry_tag.opcode = op_node->opcode;
-    entry_tag.name = op_node->name;
-    entry_tag.name_tag = op_node->name_tag;
-    saved_entry_tags_.append(entry_tag);
+  for (const OperationNode *op_node : graph_->entry_tags) {
+    saved_entry_tags_.append_as(op_node);
   }
 
   /* Make sure graph has no nodes left from previous state. */
@@ -445,6 +453,11 @@ static int foreach_id_cow_detect_need_for_update_callback(LibraryIDLinkCallbackD
   if (id == nullptr) {
     return IDWALK_RET_NOP;
   }
+  if (!ID_TYPE_IS_COW(GS(id->name))) {
+    /* No need to go further if the id never had a cow copy in the depsgraph. This function is
+     * only concerned with keeping the mapping between original and COW ids intact. */
+    return IDWALK_RET_NOP;
+  }
 
   DepsgraphNodeBuilder *builder = static_cast<DepsgraphNodeBuilder *>(cb_data->user_data);
   ID *id_cow_self = cb_data->id_self;
@@ -503,23 +516,15 @@ void DepsgraphNodeBuilder::update_invalid_cow_pointers()
 
 void DepsgraphNodeBuilder::tag_previously_tagged_nodes()
 {
-  for (const SavedEntryTag &entry_tag : saved_entry_tags_) {
-    IDNode *id_node = find_id_node(entry_tag.id_orig);
-    if (id_node == nullptr) {
-      continue;
-    }
-    ComponentNode *comp_node = id_node->find_component(entry_tag.component_type);
-    if (comp_node == nullptr) {
-      continue;
-    }
-    OperationNode *op_node = comp_node->find_operation(
-        entry_tag.opcode, entry_tag.name.c_str(), entry_tag.name_tag);
-    if (op_node == nullptr) {
+  for (const OperationKey &operation_key : saved_entry_tags_) {
+    OperationNode *operation_node = find_operation_node(operation_key);
+    if (operation_node == nullptr) {
       continue;
     }
+
     /* Since the tag is coming from a saved copy of entry tags, this means
      * that originally node was explicitly tagged for user update. */
-    op_node->tag_update(graph_, DEG_UPDATE_SOURCE_USER_EDIT);
+    operation_node->tag_update(graph_, DEG_UPDATE_SOURCE_USER_EDIT);
   }
 }
 
@@ -1745,14 +1750,19 @@ void DepsgraphNodeBuilder::build_nodetree(bNodeTree *ntree)
   /* Animation, */
   build_animdata(&ntree->id);
   /* Output update. */
-  ID *id_cow = get_cow_id(&ntree->id);
-  add_operation_node(&ntree->id,
-                     NodeType::NTREE_OUTPUT,
-                     OperationCode::NTREE_OUTPUT,
-                     [id_cow](::Depsgraph * /*depsgraph*/) {
-                       bNodeTree *ntree_cow = reinterpret_cast<bNodeTree *>(id_cow);
-                       bke::node_tree_runtime::handle_node_tree_output_changed(*ntree_cow);
-                     });
+  add_operation_node(&ntree->id, NodeType::NTREE_OUTPUT, OperationCode::NTREE_OUTPUT);
+  if (ntree->type == NTREE_GEOMETRY) {
+    ID *id_cow = get_cow_id(&ntree->id);
+    add_operation_node(&ntree->id,
+                       NodeType::NTREE_GEOMETRY_PREPROCESS,
+                       OperationCode::NTREE_GEOMETRY_PREPROCESS,
+                       [id_cow](::Depsgraph * /*depsgraph*/) {
+                         bNodeTree *ntree_cow = reinterpret_cast<bNodeTree *>(id_cow);
+                         bke::node_tree_runtime::preprocess_geometry_node_tree_for_evaluation(
+                             *ntree_cow);
+                       });
+  }
+
   /* nodetree's nodes... */
   LISTBASE_FOREACH (bNode *, bnode, &ntree->nodes) {
     build_idproperties(bnode->prop);
@@ -2129,9 +2139,10 @@ void DepsgraphNodeBuilder::build_scene_audio(Scene *scene)
                      });
 }
 
-void DepsgraphNodeBuilder::build_scene_speakers(Scene * /*scene*/, ViewLayer *view_layer)
+void DepsgraphNodeBuilder::build_scene_speakers(Scene *scene, ViewLayer *view_layer)
 {
-  LISTBASE_FOREACH (Base *, base, &view_layer->object_bases) {
+  BKE_view_layer_synced_ensure(scene, view_layer);
+  LISTBASE_FOREACH (Base *, base, BKE_view_layer_object_bases_get(view_layer)) {
     Object *object = base->object;
     if (object->type != OB_SPEAKER || !need_pull_base_into_graph(base)) {
       continue;
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_nodes.h b/source/blender/depsgraph/intern/builder/deg_builder_nodes.h
index 29cca0a8ddd..a8efe8fca9f 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_nodes.h
+++ b/source/blender/depsgraph/intern/builder/deg_builder_nodes.h
@@ -8,6 +8,7 @@
 #pragma once
 
 #include "intern/builder/deg_builder.h"
+#include "intern/builder/deg_builder_key.h"
 #include "intern/builder/deg_builder_map.h"
 #include "intern/depsgraph_type.h"
 #include "intern/node/deg_node_id.h"
@@ -56,6 +57,7 @@ struct ComponentNode;
 struct Depsgraph;
 class DepsgraphBuilderCache;
 struct IDNode;
+struct OperationKey;
 struct OperationNode;
 struct TimeSourceNode;
 
@@ -92,10 +94,11 @@ class DepsgraphNodeBuilder : public DepsgraphBuilder {
   int foreach_id_cow_detect_need_for_update_callback(ID *id_cow_self, ID *id_pointer);
 
   IDNode *add_id_node(ID *id);
-  IDNode *find_id_node(ID *id);
+  IDNode *find_id_node(const ID *id);
   TimeSourceNode *add_time_source();
 
   ComponentNode *add_component_node(ID *id, NodeType comp_type, const char *comp_name = "");
+  ComponentNode *find_component_node(const ID *id, NodeType comp_type, const char *comp_name = "");
 
   OperationNode *add_operation_node(ComponentNode *comp_node,
                                     OperationCode opcode,
@@ -137,15 +140,20 @@ class DepsgraphNodeBuilder : public DepsgraphBuilder {
                           const char *name = "",
                           int name_tag = -1);
 
-  OperationNode *find_operation_node(ID *id,
+  OperationNode *find_operation_node(const ID *id,
                                      NodeType comp_type,
                                      const char *comp_name,
                                      OperationCode opcode,
                                      const char *name = "",
                                      int name_tag = -1);
 
-  OperationNode *find_operation_node(
-      ID *id, NodeType comp_type, OperationCode opcode, const char *name = "", int name_tag = -1);
+  OperationNode *find_operation_node(const ID *id,
+                                     NodeType comp_type,
+                                     OperationCode opcode,
+                                     const char *name = "",
+                                     int name_tag = -1);
+
+  OperationNode *find_operation_node(const OperationKey &key);
 
   virtual void build_id(ID *id);
 
@@ -250,24 +258,14 @@ class DepsgraphNodeBuilder : public DepsgraphBuilder {
     IDComponentsMask previously_visible_components_mask;
     /* Special evaluation flag mask from the previous depsgraph. */
     uint32_t previous_eval_flags;
-    /* Recalculation flags which were not evaluated for the ID in the previous depsgraph. */
-    int id_invisible_recalc;
     /* Mesh CustomData mask from the previous depsgraph. */
     DEGCustomDataMeshMasks previous_customdata_masks;
   };
 
  protected:
-  /* Allows to identify an operation which was tagged for update at the time
-   * relations are being updated. We can not reuse operation node pointer
-   * since it will change during dependency graph construction. */
-  struct SavedEntryTag {
-    ID *id_orig;
-    NodeType component_type;
-    OperationCode opcode;
-    string name;
-    int name_tag;
-  };
-  Vector<SavedEntryTag> saved_entry_tags_;
+  /* Entry tags from the previous state of the dependency graph.
+   * Stored before the graph is re-created so that they can be transferred over. */
+  Vector<PersistentOperationKey> saved_entry_tags_;
 
   struct BuilderWalkUserData {
     DepsgraphNodeBuilder *builder;
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_nodes_view_layer.cc b/source/blender/depsgraph/intern/builder/deg_builder_nodes_view_layer.cc
index 5af9e7d4fe9..d7420b91db4 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_nodes_view_layer.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_nodes_view_layer.cc
@@ -90,7 +90,8 @@ void DepsgraphNodeBuilder::build_view_layer(Scene *scene,
    * but object is expected to be an original one. Hence we go into some
    * tricks here iterating over the view layer. */
   int base_index = 0;
-  LISTBASE_FOREACH (Base *, base, &view_layer->object_bases) {
+  BKE_view_layer_synced_ensure(scene, view_layer);
+  LISTBASE_FOREACH (Base *, base, BKE_view_layer_object_bases_get(view_layer)) {
     /* object itself */
     if (!need_pull_base_into_graph(base)) {
       continue;
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
index 313d4996dcf..b657d39df69 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
@@ -191,7 +191,7 @@ bool check_id_has_anim_component(ID *id)
   if (adt == nullptr) {
     return false;
   }
-  return (adt->action != nullptr) || (!BLI_listbase_is_empty(&adt->nla_tracks));
+  return (adt->action != nullptr) || !BLI_listbase_is_empty(&adt->nla_tracks);
 }
 
 bool check_id_has_driver_component(ID *id)
@@ -1723,6 +1723,11 @@ void DepsgraphRelationBuilder::build_driver_data(ID *id, FCurve *fcu)
   if (GS(id_ptr->name) == ID_NT) {
     ComponentKey ntree_output_key(id_ptr, NodeType::NTREE_OUTPUT);
     add_relation(driver_key, ntree_output_key, "Drivers -> NTree Output");
+    if (reinterpret_cast<bNodeTree *>(id_ptr)->type == NTREE_GEOMETRY) {
+      OperationKey ntree_geo_preprocess_key(
+          id, NodeType::NTREE_GEOMETRY_PREPROCESS, OperationCode::NTREE_GEOMETRY_PREPROCESS);
+      add_relation(driver_key, ntree_geo_preprocess_key, "Drivers -> NTree Geo Preprocess");
+    }
   }
 }
 
@@ -2611,6 +2616,16 @@ void DepsgraphRelationBuilder::build_nodetree(bNodeTree *ntree)
   build_animdata(&ntree->id);
   build_parameters(&ntree->id);
   OperationKey ntree_output_key(&ntree->id, NodeType::NTREE_OUTPUT, OperationCode::NTREE_OUTPUT);
+  OperationKey ntree_geo_preprocess_key(
+      &ntree->id, NodeType::NTREE_GEOMETRY_PREPROCESS, OperationCode::NTREE_GEOMETRY_PREPROCESS);
+  if (ntree->type == NTREE_GEOMETRY) {
+    OperationKey ntree_cow_key(&ntree->id, NodeType::COPY_ON_WRITE, OperationCode::COPY_ON_WRITE);
+    add_relation(ntree_cow_key, ntree_geo_preprocess_key, "COW -> Preprocess");
+    add_relation(ntree_geo_preprocess_key,
+                 ntree_output_key,
+                 "Preprocess -> Output",
+                 RELATION_FLAG_NO_FLUSH);
+  }
   /* nodetree's nodes... */
   LISTBASE_FOREACH (bNode *, bnode, &ntree->nodes) {
     build_idproperties(bnode->prop);
@@ -2687,6 +2702,12 @@ void DepsgraphRelationBuilder::build_nodetree(bNodeTree *ntree)
        * the output). Currently, we lack the infrastructure to check for these cases efficiently.
        * That can be added later. */
       add_relation(group_output_key, ntree_output_key, "Group Node");
+      if (group_ntree->type == NTREE_GEOMETRY) {
+        OperationKey group_preprocess_key(&group_ntree->id,
+                                          NodeType::NTREE_GEOMETRY_PREPROCESS,
+                                          OperationCode::NTREE_GEOMETRY_PREPROCESS);
+        add_relation(group_preprocess_key, ntree_geo_preprocess_key, "Group Node Preprocess");
+      }
     }
     else {
       BLI_assert_msg(0, "Unknown ID type used for node");
@@ -2703,6 +2724,9 @@ void DepsgraphRelationBuilder::build_nodetree(bNodeTree *ntree)
   if (check_id_has_anim_component(&ntree->id)) {
     ComponentKey animation_key(&ntree->id, NodeType::ANIMATION);
     add_relation(animation_key, ntree_output_key, "NTree Shading Parameters");
+    if (ntree->type == NTREE_GEOMETRY) {
+      add_relation(animation_key, ntree_geo_preprocess_key, "NTree Animation -> Preprocess");
+    }
   }
 }
 
@@ -3050,9 +3074,10 @@ void DepsgraphRelationBuilder::build_scene_audio(Scene *scene)
   }
 }
 
-void DepsgraphRelationBuilder::build_scene_speakers(Scene * /*scene*/, ViewLayer *view_layer)
+void DepsgraphRelationBuilder::build_scene_speakers(Scene *scene, ViewLayer *view_layer)
 {
-  LISTBASE_FOREACH (Base *, base, &view_layer->object_bases) {
+  BKE_view_layer_synced_ensure(scene, view_layer);
+  LISTBASE_FOREACH (Base *, base, BKE_view_layer_object_bases_get(view_layer)) {
     Object *object = base->object;
     if (object->type != OB_SPEAKER || !need_pull_base_into_graph(base)) {
       continue;
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations.h b/source/blender/depsgraph/intern/builder/deg_builder_relations.h
index 7d3a0fd9217..901e4a1acbb 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_relations.h
+++ b/source/blender/depsgraph/intern/builder/deg_builder_relations.h
@@ -14,14 +14,13 @@
 
 #include "DNA_ID.h"
 
-#include "RNA_access.h"
 #include "RNA_path.h"
-#include "RNA_types.h"
 
 #include "BLI_string.h"
 #include "BLI_utildefines.h"
 
 #include "intern/builder/deg_builder.h"
+#include "intern/builder/deg_builder_key.h"
 #include "intern/builder/deg_builder_map.h"
 #include "intern/builder/deg_builder_rna.h"
 #include "intern/builder/deg_builder_stack.h"
@@ -69,8 +68,6 @@ struct bNodeTree;
 struct bPoseChannel;
 struct bSound;
 
-struct PropertyRNA;
-
 namespace blender::deg {
 
 struct ComponentNode;
@@ -84,128 +81,6 @@ struct Relation;
 struct RootPChanMap;
 struct TimeSourceNode;
 
-struct TimeSourceKey {
-  TimeSourceKey() = default;
-
-  string identifier() const;
-};
-
-struct ComponentKey {
-  ComponentKey() = default;
-
-  inline ComponentKey(const ID *id, NodeType type, const char *name = "")
-      : id(id), type(type), name(name)
-  {
-  }
-
-  string identifier() const;
-
-  const ID *id = nullptr;
-  NodeType type = NodeType::UNDEFINED;
-  const char *name = "";
-};
-
-struct OperationKey {
-  OperationKey() = default;
-
-  inline OperationKey(const ID *id, NodeType component_type, const char *name, int name_tag = -1)
-      : id(id),
-        component_type(component_type),
-        component_name(""),
-        opcode(OperationCode::OPERATION),
-        name(name),
-        name_tag(name_tag)
-  {
-  }
-
-  OperationKey(const ID *id,
-               NodeType component_type,
-               const char *component_name,
-               const char *name,
-               int name_tag)
-      : id(id),
-        component_type(component_type),
-        component_name(component_name),
-        opcode(OperationCode::OPERATION),
-        name(name),
-        name_tag(name_tag)
-  {
-  }
-
-  OperationKey(const ID *id, NodeType component_type, OperationCode opcode)
-      : id(id),
-        component_type(component_type),
-        component_name(""),
-        opcode(opcode),
-        name(""),
-        name_tag(-1)
-  {
-  }
-
-  OperationKey(const ID *id,
-               NodeType component_type,
-               const char *component_name,
-               OperationCode opcode)
-      : id(id),
-        component_type(component_type),
-        component_name(component_name),
-        opcode(opcode),
-        name(""),
-        name_tag(-1)
-  {
-  }
-
-  OperationKey(const ID *id,
-               NodeType component_type,
-               OperationCode opcode,
-               const char *name,
-               int name_tag = -1)
-      : id(id),
-        component_type(component_type),
-        component_name(""),
-        opcode(opcode),
-        name(name),
-        name_tag(name_tag)
-  {
-  }
-
-  OperationKey(const ID *id,
-               NodeType component_type,
-               const char *component_name,
-               OperationCode opcode,
-               const char *name,
-               int name_tag = -1)
-      : id(id),
-        component_type(component_type),
-        component_name(component_name),
-        opcode(opcode),
-        name(name),
-        name_tag(name_tag)
-  {
-  }
-
-  string identifier() const;
-
-  const ID *id = nullptr;
-  NodeType component_type = NodeType::UNDEFINED;
-  const char *component_name = "";
-  OperationCode opcode = OperationCode::OPERATION;
-  const char *name = "";
-  int name_tag = -1;
-};
-
-struct RNAPathKey {
-  RNAPathKey(ID *id, const char *path, RNAPointerSource source);
-  RNAPathKey(ID *id, const PointerRNA &ptr, PropertyRNA *prop, RNAPointerSource source);
-
-  string identifier() const;
-
-  ID *id;
-  PointerRNA ptr;
-  PropertyRNA *prop;
-  RNAPointerSource source;
-};
-
 class DepsgraphRelationBuilder : public DepsgraphBuilder {
  public:
   DepsgraphRelationBuilder(Main *bmain, Depsgraph *graph, DepsgraphBuilderCache *cache);
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations_view_layer.cc b/source/blender/depsgraph/intern/builder/deg_builder_relations_view_layer.cc
index d723e5beb75..938c0979de9 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_relations_view_layer.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_relations_view_layer.cc
@@ -75,11 +75,12 @@ void DepsgraphRelationBuilder::build_view_layer(Scene *scene,
 {
   /* Setup currently building context. */
   scene_ = scene;
+  BKE_view_layer_synced_ensure(scene, view_layer);
   /* Scene objects. */
   /* NOTE: Nodes builder requires us to pass CoW base because it's being
    * passed to the evaluation functions. During relations builder we only
    * do nullptr-pointer check of the base, so it's fine to pass original one. */
-  LISTBASE_FOREACH (Base *, base, &view_layer->object_bases) {
+  LISTBASE_FOREACH (Base *, base, BKE_view_layer_object_bases_get(view_layer)) {
     if (need_pull_base_into_graph(base)) {
       build_object_from_view_layer_base(base->object);
     }
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_rna.cc b/source/blender/depsgraph/intern/builder/deg_builder_rna.cc
index d94746fb7fa..1a4356c4a92 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_rna.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_rna.cc
@@ -138,8 +138,8 @@ bool RNANodeQuery::contains(const char *prop_identifier, const char *rna_path_co
     return false;
   }
 
-  /* If substr != prop_identifier, it means that the substring is found further in prop_identifier,
-   * and that thus index -1 is a valid memory location. */
+  /* If `substr != prop_identifier`, it means that the sub-string is found further in
+   * `prop_identifier`, and that thus index -1 is a valid memory location. */
   const bool start_ok = substr == prop_identifier || substr[-1] == '.';
   if (!start_ok) {
     return false;
diff --git a/source/blender/depsgraph/intern/debug/deg_debug_relations_graphviz.cc b/source/blender/depsgraph/intern/debug/deg_debug_relations_graphviz.cc
index b8d0fb6c365..bd47cb77f56 100644
--- a/source/blender/depsgraph/intern/debug/deg_debug_relations_graphviz.cc
+++ b/source/blender/depsgraph/intern/debug/deg_debug_relations_graphviz.cc
@@ -408,6 +408,7 @@ static void deg_debug_graphviz_node(DotExportContext &ctx,
     case NodeType::GENERIC_DATABLOCK:
     case NodeType::VISIBILITY:
     case NodeType::NTREE_OUTPUT:
+    case NodeType::NTREE_GEOMETRY_PREPROCESS:
     case NodeType::SIMULATION: {
       ComponentNode *comp_node = (ComponentNode *)node;
       if (comp_node->operations.is_empty()) {
diff --git a/source/blender/depsgraph/intern/depsgraph.cc b/source/blender/depsgraph/intern/depsgraph.cc
index 316d0b615c6..4d7d537b450 100644
--- a/source/blender/depsgraph/intern/depsgraph.cc
+++ b/source/blender/depsgraph/intern/depsgraph.cc
@@ -58,6 +58,7 @@ Depsgraph::Depsgraph(Main *bmain, Scene *scene, ViewLayer *view_layer, eEvaluati
       ctime(BKE_scene_ctime_get(scene)),
       scene_cow(nullptr),
       is_active(false),
+      use_visibility_optimization(true),
       is_evaluating(false),
       is_render_pipeline_depsgraph(false),
       use_editors_update(false)
@@ -334,3 +335,9 @@ void DEG_make_inactive(struct Depsgraph *depsgraph)
   deg::Depsgraph *deg_graph = reinterpret_cast<deg::Depsgraph *>(depsgraph);
   deg_graph->is_active = false;
 }
+
+void DEG_disable_visibility_optimization(struct Depsgraph *depsgraph)
+{
+  deg::Depsgraph *deg_graph = reinterpret_cast<deg::Depsgraph *>(depsgraph);
+  deg_graph->use_visibility_optimization = false;
+}
\ No newline at end of file
diff --git a/source/blender/depsgraph/intern/depsgraph.h b/source/blender/depsgraph/intern/depsgraph.h
index 2f88199384d..042cb045c6f 100644
--- a/source/blender/depsgraph/intern/depsgraph.h
+++ b/source/blender/depsgraph/intern/depsgraph.h
@@ -147,6 +147,9 @@ struct Depsgraph {
    * to read stuff from. */
   bool is_active;
 
+  /* Optimize out evaluation of operations which affect hidden objects or disabled modifiers. */
+  bool use_visibility_optimization;
+
   DepsgraphDebug debug;
 
   bool is_evaluating;
diff --git a/source/blender/depsgraph/intern/depsgraph_debug.cc b/source/blender/depsgraph/intern/depsgraph_debug.cc
index ddad00bc0e8..2f528873f1d 100644
--- a/source/blender/depsgraph/intern/depsgraph_debug.cc
+++ b/source/blender/depsgraph/intern/depsgraph_debug.cc
@@ -171,7 +171,7 @@ bool DEG_debug_consistency_check(Depsgraph *graph)
              node->identifier().c_str(),
              node->num_links_pending,
              num_links_pending);
-      printf("Number of inlinks: %d\n", (int)node->inlinks.size());
+      printf("Number of inlinks: %d\n", int(node->inlinks.size()));
       return false;
     }
   }
diff --git a/source/blender/depsgraph/intern/depsgraph_physics.cc b/source/blender/depsgraph/intern/depsgraph_physics.cc
index 5660d5eb1bd..d7d03ec3261 100644
--- a/source/blender/depsgraph/intern/depsgraph_physics.cc
+++ b/source/blender/depsgraph/intern/depsgraph_physics.cc
@@ -32,7 +32,7 @@ namespace deg = blender::deg;
 
 /*************************** Evaluation Query API *****************************/
 
-static ePhysicsRelationType modifier_to_relation_type(unsigned int modifier_type)
+static ePhysicsRelationType modifier_to_relation_type(uint modifier_type)
 {
   switch (modifier_type) {
     case eModifierType_Collision:
@@ -72,7 +72,7 @@ ListBase *DEG_get_effector_relations(const Depsgraph *graph, Collection *collect
 
 ListBase *DEG_get_collision_relations(const Depsgraph *graph,
                                       Collection *collection,
-                                      unsigned int modifier_type)
+                                      uint modifier_type)
 {
   const deg::Depsgraph *deg_graph = reinterpret_cast<const deg::Depsgraph *>(graph);
   const ePhysicsRelationType type = modifier_to_relation_type(modifier_type);
@@ -91,7 +91,7 @@ ListBase *DEG_get_collision_relations(const Depsgraph *graph,
 void DEG_add_collision_relations(DepsNodeHandle *handle,
                                  Object *object,
                                  Collection *collection,
-                                 unsigned int modifier_type,
+                                 uint modifier_type,
                                  DEG_CollobjFilterFunction filter_function,
                                  const char *name)
 {
@@ -174,13 +174,11 @@ ListBase *build_effector_relations(Depsgraph *graph, Collection *collection)
   ID *collection_id = object_id_safe(collection);
   return hash->lookup_or_add_cb(collection_id, [&]() {
     ::Depsgraph *depsgraph = reinterpret_cast<::Depsgraph *>(graph);
-    return BKE_effector_relations_create(depsgraph, graph->view_layer, collection);
+    return BKE_effector_relations_create(depsgraph, graph->scene, graph->view_layer, collection);
   });
 }
 
-ListBase *build_collision_relations(Depsgraph *graph,
-                                    Collection *collection,
-                                    unsigned int modifier_type)
+ListBase *build_collision_relations(Depsgraph *graph, Collection *collection, uint modifier_type)
 {
   const ePhysicsRelationType type = modifier_to_relation_type(modifier_type);
   Map<const ID *, ListBase *> *hash = graph->physics_relations[type];
diff --git a/source/blender/depsgraph/intern/depsgraph_query_foreach.cc b/source/blender/depsgraph/intern/depsgraph_query_foreach.cc
index 2839f0daed7..4f28210ba8f 100644
--- a/source/blender/depsgraph/intern/depsgraph_query_foreach.cc
+++ b/source/blender/depsgraph/intern/depsgraph_query_foreach.cc
@@ -45,7 +45,7 @@ bool deg_foreach_needs_visit(const OperationNode *op_node, const int flags)
   return true;
 }
 
-void deg_foreach_dependent_operation(const Depsgraph *UNUSED(graph),
+void deg_foreach_dependent_operation(const Depsgraph * /*graph*/,
                                      const IDNode *target_id_node,
                                      eDepsObjectComponentType source_component_type,
                                      int flags,
diff --git a/source/blender/depsgraph/intern/depsgraph_query_iter.cc b/source/blender/depsgraph/intern/depsgraph_query_iter.cc
index bcae5de1e1e..34df9a537e1 100644
--- a/source/blender/depsgraph/intern/depsgraph_query_iter.cc
+++ b/source/blender/depsgraph/intern/depsgraph_query_iter.cc
@@ -127,14 +127,11 @@ bool deg_object_hide_original(eEvaluationMode eval_mode, Object *ob, DupliObject
   return false;
 }
 
-void deg_iterator_duplis_init(DEGObjectIterData *data, Object *object)
+void deg_iterator_duplis_init(DEGObjectIterData *data, Object *object, ListBase *duplis)
 {
-  if ((data->flag & DEG_ITER_OBJECT_FLAG_DUPLI) &&
-      ((object->transflag & OB_DUPLI) || object->runtime.geometry_set_eval != nullptr)) {
-    data->dupli_parent = object;
-    data->dupli_list = object_duplilist(data->graph, data->scene, object);
-    data->dupli_object_next = (DupliObject *)data->dupli_list->first;
-  }
+  data->dupli_parent = object;
+  data->dupli_list = duplis;
+  data->dupli_object_next = static_cast<DupliObject *>(duplis->first);
 }
 
 /* Returns false when iterator is exhausted. */
@@ -194,8 +191,8 @@ bool deg_iterator_duplis_step(DEGObjectIterData *data)
     bool is_neg_scale = is_negative_m4(dob->mat);
     SET_FLAG_FROM_TEST(data->temp_dupli_object.transflag, is_neg_scale, OB_NEG_SCALE);
 
-    copy_m4_m4(data->temp_dupli_object.obmat, dob->mat);
-    invert_m4_m4(data->temp_dupli_object.imat, data->temp_dupli_object.obmat);
+    copy_m4_m4(data->temp_dupli_object.object_to_world, dob->mat);
+    invert_m4_m4(data->temp_dupli_object.world_to_object, data->temp_dupli_object.object_to_world);
     data->next_object = &data->temp_dupli_object;
     BLI_assert(deg::deg_validate_copy_on_write_datablock(&data->temp_dupli_object.id));
     return true;
@@ -250,7 +247,18 @@ bool deg_iterator_objects_step(DEGObjectIterData *data)
     }
 
     Object *object = (Object *)id_node->id_cow;
+    Object *object_orig = DEG_get_original_object(object);
     BLI_assert(deg::deg_validate_copy_on_write_datablock(&object->id));
+    object->runtime.select_id = object_orig->runtime.select_id;
+
+    const bool use_preview = object_orig == data->object_orig_with_preview;
+    if (use_preview) {
+      ListBase *preview_duplis = object_duplilist_preview(
+          data->graph, data->scene, object, data->settings->viewer_path);
+      deg_iterator_duplis_init(data, object, preview_duplis);
+      data->id_node_index++;
+      return true;
+    }
 
     int ob_visibility = OB_VISIBLE_ALL;
     if (data->flag & DEG_ITER_OBJECT_FLAG_VISIBLE) {
@@ -261,9 +269,12 @@ bool deg_iterator_objects_step(DEGObjectIterData *data)
       }
     }
 
-    object->runtime.select_id = DEG_get_original_object(object)->runtime.select_id;
     if (ob_visibility & OB_VISIBLE_INSTANCES) {
-      deg_iterator_duplis_init(data, object);
+      if ((data->flag & DEG_ITER_OBJECT_FLAG_DUPLI) &&
+          ((object->transflag & OB_DUPLI) || object->runtime.geometry_set_eval != nullptr)) {
+        ListBase *duplis = object_duplilist(data->graph, data->scene, object);
+        deg_iterator_duplis_init(data, object, duplis);
+      }
     }
 
     if (ob_visibility & (OB_VISIBLE_SELF | OB_VISIBLE_PARTICLES)) {
@@ -301,6 +312,22 @@ void DEG_iterator_objects_begin(BLI_Iterator *iter, DEGObjectIterData *data)
   data->eval_mode = DEG_get_mode(depsgraph);
   deg_invalidate_iterator_work_data(data);
 
+  /* Determine if the preview of any object should be in the iterator. */
+  const ViewerPath *viewer_path = data->settings->viewer_path;
+  if (viewer_path != nullptr) {
+    if (!BLI_listbase_is_empty(&viewer_path->path)) {
+      const ViewerPathElem *elem = static_cast<const ViewerPathElem *>(viewer_path->path.first);
+      if (elem->type == VIEWER_PATH_ELEM_TYPE_ID) {
+        const IDViewerPathElem *id_elem = reinterpret_cast<const IDViewerPathElem *>(elem);
+        if (id_elem->id != nullptr) {
+          if (GS(id_elem->id->name) == ID_OB) {
+            data->object_orig_with_preview = reinterpret_cast<Object *>(id_elem->id);
+          }
+        }
+      }
+    }
+  }
+
   DEG_iterator_objects_next(iter);
 }
 
@@ -408,6 +435,6 @@ void DEG_iterator_ids_next(BLI_Iterator *iter)
   } while (iter->skip);
 }
 
-void DEG_iterator_ids_end(BLI_Iterator *UNUSED(iter))
+void DEG_iterator_ids_end(BLI_Iterator * /*iter*/)
 {
 }
diff --git a/source/blender/depsgraph/intern/depsgraph_tag.cc b/source/blender/depsgraph/intern/depsgraph_tag.cc
index a8c8b4a6538..0c003cf23b2 100644
--- a/source/blender/depsgraph/intern/depsgraph_tag.cc
+++ b/source/blender/depsgraph/intern/depsgraph_tag.cc
@@ -235,7 +235,7 @@ void depsgraph_tag_to_component_opcode(const ID *id,
 }
 
 void id_tag_update_ntree_special(
-    Main *bmain, Depsgraph *graph, ID *id, unsigned int flags, eUpdateSource update_source)
+    Main *bmain, Depsgraph *graph, ID *id, uint flags, eUpdateSource update_source)
 {
   bNodeTree *ntree = ntreeFromID(id);
   if (ntree == nullptr) {
@@ -418,13 +418,13 @@ string stringify_append_bit(const string &str, IDRecalcFlag tag)
   return result;
 }
 
-string stringify_update_bitfield(unsigned int flags)
+string stringify_update_bitfield(uint flags)
 {
   if (flags == 0) {
     return "LEGACY_0";
   }
   string result;
-  unsigned int current_flag = flags;
+  uint current_flag = flags;
   /* Special cases to avoid ALL flags form being split into
    * individual bits. */
   if ((current_flag & ID_RECALC_PSYS_ALL) == ID_RECALC_PSYS_ALL) {
@@ -460,7 +460,7 @@ int deg_recalc_flags_for_legacy_zero()
                            ID_RECALC_SOURCE | ID_RECALC_EDITORS);
 }
 
-int deg_recalc_flags_effective(Depsgraph *graph, unsigned int flags)
+int deg_recalc_flags_effective(Depsgraph *graph, uint flags)
 {
   if (graph != nullptr) {
     if (!graph->is_active) {
@@ -531,7 +531,7 @@ void graph_tag_ids_for_visible_update(Depsgraph *graph)
        * No need bother with it to tag or anything. */
       continue;
     }
-    unsigned int flags = 0;
+    uint flags = 0;
     if (!deg::deg_copy_on_write_is_expanded(id_node->id_cow)) {
       flags |= ID_RECALC_COPY_ON_WRITE;
       if (do_time) {
@@ -625,7 +625,7 @@ NodeType geometry_tag_to_component(const ID *id)
   return NodeType::UNDEFINED;
 }
 
-void id_tag_update(Main *bmain, ID *id, unsigned int flags, eUpdateSource update_source)
+void id_tag_update(Main *bmain, ID *id, uint flags, eUpdateSource update_source)
 {
   graph_id_tag_update(bmain, nullptr, id, flags, update_source);
   for (deg::Depsgraph *depsgraph : deg::get_all_registered_graphs(bmain)) {
@@ -638,7 +638,7 @@ void id_tag_update(Main *bmain, ID *id, unsigned int flags, eUpdateSource update
 }
 
 void graph_id_tag_update(
-    Main *bmain, Depsgraph *graph, ID *id, unsigned int flags, eUpdateSource update_source)
+    Main *bmain, Depsgraph *graph, ID *id, uint flags, eUpdateSource update_source)
 {
   const int debug_flags = (graph != nullptr) ? DEG_debug_flags_get((::Depsgraph *)graph) : G.debug;
   if (graph != nullptr && graph->is_evaluating) {
@@ -676,7 +676,7 @@ void graph_id_tag_update(
   if (update_source == DEG_UPDATE_SOURCE_USER_EDIT) {
     id->recalc |= deg_recalc_flags_effective(graph, flags);
   }
-  unsigned int current_flag = flags;
+  uint current_flag = flags;
   while (current_flag != 0) {
     IDRecalcFlag tag = (IDRecalcFlag)(1 << bitscan_forward_clear_uint(&current_flag));
     graph_id_tag_update_single_flag(bmain, graph, id, id_node, tag, update_source);
@@ -770,12 +770,12 @@ const char *DEG_update_tag_as_string(IDRecalcFlag flag)
 
 /* Data-Based Tagging. */
 
-void DEG_id_tag_update(ID *id, unsigned int flags)
+void DEG_id_tag_update(ID *id, uint flags)
 {
   DEG_id_tag_update_ex(G.main, id, flags);
 }
 
-void DEG_id_tag_update_ex(Main *bmain, ID *id, unsigned int flags)
+void DEG_id_tag_update_ex(Main *bmain, ID *id, uint flags)
 {
   if (id == nullptr) {
     /* Ideally should not happen, but old depsgraph allowed this. */
@@ -787,7 +787,7 @@ void DEG_id_tag_update_ex(Main *bmain, ID *id, unsigned int flags)
 void DEG_graph_id_tag_update(struct Main *bmain,
                              struct Depsgraph *depsgraph,
                              struct ID *id,
-                             unsigned int flags)
+                             uint flags)
 {
   deg::Depsgraph *graph = (deg::Depsgraph *)depsgraph;
   deg::graph_id_tag_update(bmain, graph, id, flags, deg::DEG_UPDATE_SOURCE_USER_EDIT);
@@ -890,13 +890,6 @@ void DEG_ids_clear_recalc(Depsgraph *depsgraph, const bool backup)
   }
   /* Go over all ID nodes, clearing tags. */
   for (deg::IDNode *id_node : deg_graph->id_nodes) {
-    if (!id_node->is_enabled_on_eval) {
-      id_node->id_invisible_recalc |= id_node->id_cow->recalc;
-    }
-    else {
-      id_node->id_invisible_recalc = 0;
-    }
-
     if (backup) {
       id_node->id_cow_recalc_backup |= id_node->id_cow->recalc;
     }
diff --git a/source/blender/depsgraph/intern/eval/deg_eval.cc b/source/blender/depsgraph/intern/eval/deg_eval.cc
index cd0015ff717..5ca32d00ba5 100644
--- a/source/blender/depsgraph/intern/eval/deg_eval.cc
+++ b/source/blender/depsgraph/intern/eval/deg_eval.cc
@@ -12,6 +12,7 @@
 #include "PIL_time.h"
 
 #include "BLI_compiler_attrs.h"
+#include "BLI_function_ref.hh"
 #include "BLI_gsqueue.h"
 #include "BLI_task.h"
 #include "BLI_utildefines.h"
@@ -52,16 +53,9 @@ struct DepsgraphEvalState;
 
 void deg_task_run_func(TaskPool *pool, void *taskdata);
 
-template<typename ScheduleFunction, typename... ScheduleFunctionArgs>
 void schedule_children(DepsgraphEvalState *state,
                        OperationNode *node,
-                       ScheduleFunction *schedule_function,
-                       ScheduleFunctionArgs... schedule_function_args);
-
-void schedule_node_to_pool(OperationNode *node, const int UNUSED(thread_id), TaskPool *pool)
-{
-  BLI_task_pool_push(pool, deg_task_run_func, node, false, nullptr);
-}
+                       FunctionRef<void(OperationNode *node)> schedule_fn);
 
 /* Denotes which part of dependency graph is being evaluated. */
 enum class EvaluationStage {
@@ -125,7 +119,9 @@ void deg_task_run_func(TaskPool *pool, void *taskdata)
   evaluate_node(state, operation_node);
 
   /* Schedule children. */
-  schedule_children(state, operation_node, schedule_node_to_pool, pool);
+  schedule_children(state, operation_node, [&](OperationNode *node) {
+    BLI_task_pool_push(pool, deg_task_run_func, node, false, nullptr);
+  });
 }
 
 bool check_operation_node_visible(const DepsgraphEvalState *state, OperationNode *op_node)
@@ -241,12 +237,10 @@ bool need_evaluate_operation_at_stage(DepsgraphEvalState *state,
  *   dec_parents: Decrement pending parents count, true when child nodes are
  *                scheduled after a task has been completed.
  */
-template<typename ScheduleFunction, typename... ScheduleFunctionArgs>
 void schedule_node(DepsgraphEvalState *state,
                    OperationNode *node,
                    bool dec_parents,
-                   ScheduleFunction *schedule_function,
-                   ScheduleFunctionArgs... schedule_function_args)
+                   const FunctionRef<void(OperationNode *node)> schedule_fn)
 {
   /* No need to schedule nodes of invisible ID. */
   if (!check_operation_node_visible(state, node)) {
@@ -273,34 +267,30 @@ void schedule_node(DepsgraphEvalState *state,
     return;
   }
   /* Actually schedule the node. */
-  bool is_scheduled = atomic_fetch_and_or_uint8((uint8_t *)&node->scheduled, (uint8_t) true);
+  bool is_scheduled = atomic_fetch_and_or_uint8((uint8_t *)&node->scheduled, uint8_t(true));
   if (!is_scheduled) {
     if (node->is_noop()) {
       /* skip NOOP node, schedule children right away */
-      schedule_children(state, node, schedule_function, schedule_function_args...);
+      schedule_children(state, node, schedule_fn);
     }
     else {
       /* children are scheduled once this task is completed */
-      schedule_function(node, 0, schedule_function_args...);
+      schedule_fn(node);
     }
   }
 }
 
-template<typename ScheduleFunction, typename... ScheduleFunctionArgs>
 void schedule_graph(DepsgraphEvalState *state,
-                    ScheduleFunction *schedule_function,
-                    ScheduleFunctionArgs... schedule_function_args)
+                    const FunctionRef<void(OperationNode *node)> schedule_fn)
 {
   for (OperationNode *node : state->graph->operations) {
-    schedule_node(state, node, false, schedule_function, schedule_function_args...);
+    schedule_node(state, node, false, schedule_fn);
   }
 }
 
-template<typename ScheduleFunction, typename... ScheduleFunctionArgs>
 void schedule_children(DepsgraphEvalState *state,
                        OperationNode *node,
-                       ScheduleFunction *schedule_function,
-                       ScheduleFunctionArgs... schedule_function_args)
+                       const FunctionRef<void(OperationNode *node)> schedule_fn)
 {
   for (Relation *rel : node->outlinks) {
     OperationNode *child = (OperationNode *)rel->to;
@@ -309,21 +299,10 @@ void schedule_children(DepsgraphEvalState *state,
       /* Happens when having cyclic dependencies. */
       continue;
     }
-    schedule_node(state,
-                  child,
-                  (rel->flag & RELATION_FLAG_CYCLIC) == 0,
-                  schedule_function,
-                  schedule_function_args...);
+    schedule_node(state, child, (rel->flag & RELATION_FLAG_CYCLIC) == 0, schedule_fn);
   }
 }
 
-void schedule_node_to_queue(OperationNode *node,
-                            const int /*thread_id*/,
-                            GSQueue *evaluation_queue)
-{
-  BLI_gsqueue_push(evaluation_queue, &node);
-}
-
 /* Evaluate given stage of the dependency graph evaluation using multiple threads.
  *
  * NOTE: Will assign the `state->stage` to the given stage. */
@@ -335,7 +314,9 @@ void evaluate_graph_threaded_stage(DepsgraphEvalState *state,
 
   calculate_pending_parents_if_needed(state);
 
-  schedule_graph(state, schedule_node_to_pool, task_pool);
+  schedule_graph(state, [&](OperationNode *node) {
+    BLI_task_pool_push(task_pool, deg_task_run_func, node, false, nullptr);
+  });
   BLI_task_pool_work_and_wait(task_pool);
 }
 
@@ -351,14 +332,17 @@ void evaluate_graph_single_threaded_if_needed(DepsgraphEvalState *state)
   state->stage = EvaluationStage::SINGLE_THREADED_WORKAROUND;
 
   GSQueue *evaluation_queue = BLI_gsqueue_new(sizeof(OperationNode *));
-  schedule_graph(state, schedule_node_to_queue, evaluation_queue);
+  auto schedule_node_to_queue = [&](OperationNode *node) {
+    BLI_gsqueue_push(evaluation_queue, &node);
+  };
+  schedule_graph(state, schedule_node_to_queue);
 
   while (!BLI_gsqueue_is_empty(evaluation_queue)) {
     OperationNode *operation_node;
     BLI_gsqueue_pop(evaluation_queue, &operation_node);
 
     evaluate_node(state, operation_node);
-    schedule_children(state, operation_node, schedule_node_to_queue, evaluation_queue);
+    schedule_children(state, operation_node, schedule_node_to_queue);
   }
 
   BLI_gsqueue_free(evaluation_queue);
diff --git a/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc b/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc
index 058f57e5a61..4e07a7b173c 100644
--- a/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc
+++ b/source/blender/depsgraph/intern/eval/deg_eval_copy_on_write.cc
@@ -414,13 +414,16 @@ void scene_remove_all_bases(Scene *scene_cow)
 
 /* Makes it so given view layer only has bases corresponding to enabled
  * objects. */
-void view_layer_remove_disabled_bases(const Depsgraph *depsgraph, ViewLayer *view_layer)
+void view_layer_remove_disabled_bases(const Depsgraph *depsgraph,
+                                      const Scene *scene,
+                                      ViewLayer *view_layer)
 {
   if (view_layer == nullptr) {
     return;
   }
   ListBase enabled_bases = {nullptr, nullptr};
-  LISTBASE_FOREACH_MUTABLE (Base *, base, &view_layer->object_bases) {
+  BKE_view_layer_synced_ensure(scene, view_layer);
+  LISTBASE_FOREACH_MUTABLE (Base *, base, BKE_view_layer_object_bases_get(view_layer)) {
     /* TODO(sergey): Would be cool to optimize this somehow, or make it so
      * builder tags bases.
      *
@@ -479,7 +482,7 @@ void scene_setup_view_layers_after_remap(const Depsgraph *depsgraph,
   const ViewLayer *view_layer_orig = get_original_view_layer(depsgraph, id_node);
   ViewLayer *view_layer_eval = reinterpret_cast<ViewLayer *>(scene_cow->view_layers.first);
   view_layer_update_orig_base_pointers(view_layer_orig, view_layer_eval);
-  view_layer_remove_disabled_bases(depsgraph, view_layer_eval);
+  view_layer_remove_disabled_bases(depsgraph, scene_cow, view_layer_eval);
   /* TODO(sergey): Remove objects from collections as well.
    * Not a HUGE deal for now, nobody is looking into those CURRENTLY.
    * Still not an excuse to have those. */
diff --git a/source/blender/depsgraph/intern/eval/deg_eval_flush.cc b/source/blender/depsgraph/intern/eval/deg_eval_flush.cc
index 3f42d1a80c1..62a9158928d 100644
--- a/source/blender/depsgraph/intern/eval/deg_eval_flush.cc
+++ b/source/blender/depsgraph/intern/eval/deg_eval_flush.cc
@@ -31,7 +31,6 @@
 #include "intern/debug/deg_debug.h"
 #include "intern/depsgraph.h"
 #include "intern/depsgraph_relation.h"
-#include "intern/depsgraph_tag.h"
 #include "intern/depsgraph_type.h"
 #include "intern/depsgraph_update.h"
 #include "intern/node/deg_node.h"
@@ -100,18 +99,6 @@ inline void flush_prepare(Depsgraph *graph)
 
 inline void flush_schedule_entrypoints(Depsgraph *graph, FlushQueue *queue)
 {
-  /* Something changed in the scene, so re-tag IDs with flags which were previously ignored due to
-   * ID being hidden. This will ensure the ID is properly evaluated when it becomes visible. */
-  for (IDNode *node : graph->id_nodes) {
-    if (node->id_invisible_recalc) {
-      graph_id_tag_update(graph->bmain,
-                          graph,
-                          node->id_orig,
-                          node->id_invisible_recalc,
-                          DEG_UPDATE_SOURCE_VISIBILITY);
-    }
-  }
-
   for (OperationNode *op_node : graph->entry_tags) {
     queue->push_back(op_node);
     op_node->scheduled = true;
@@ -248,7 +235,7 @@ void flush_editors_id_update(Depsgraph *graph, const DEGEditorUpdateContext *upd
                      EVAL,
                      "Accumulated recalc bits for %s: %u\n",
                      id_orig->name,
-                     (unsigned int)id_cow->recalc);
+                     uint(id_cow->recalc));
 
     /* Inform editors. Only if the data-block is being evaluated a second
      * time, to distinguish between user edits and initial evaluation when
@@ -297,7 +284,7 @@ void invalidate_tagged_evaluated_transform(ID *id)
   switch (id_type) {
     case ID_OB: {
       Object *object = (Object *)id;
-      copy_vn_fl((float *)object->obmat, 16, NAN);
+      copy_vn_fl((float *)object->object_to_world, 16, NAN);
       break;
     }
     default:
@@ -384,10 +371,6 @@ void deg_graph_flush_updates(Depsgraph *graph)
     while (op_node != nullptr) {
       /* Tag operation as required for update. */
       op_node->flag |= DEPSOP_FLAG_NEEDS_UPDATE;
-      /* Tag depsgraph visibility update when visibility operation is tagged for an update. */
-      if (op_node->opcode == OperationCode::VISIBILITY) {
-        graph->need_update_nodes_visibility = true;
-      }
       /* Inform corresponding ID and component nodes about the change. */
       ComponentNode *comp_node = op_node->owner;
       IDNode *id_node = comp_node->owner;
diff --git a/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_gpencil.cc b/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_gpencil.cc
index c5def69a70f..e3d7593eb3c 100644
--- a/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_gpencil.cc
+++ b/source/blender/depsgraph/intern/eval/deg_eval_runtime_backup_gpencil.cc
@@ -19,7 +19,7 @@ GPencilBackup::GPencilBackup(const Depsgraph *depsgraph) : depsgraph(depsgraph)
 {
 }
 
-void GPencilBackup::init_from_gpencil(bGPdata *UNUSED(gpd))
+void GPencilBackup::init_from_gpencil(bGPdata * /*gpd*/)
 {
 }
 
diff --git a/source/blender/depsgraph/intern/eval/deg_eval_visibility.cc b/source/blender/depsgraph/intern/eval/deg_eval_visibility.cc
index 515c9a197d7..0ee4052eff3 100644
--- a/source/blender/depsgraph/intern/eval/deg_eval_visibility.cc
+++ b/source/blender/depsgraph/intern/eval/deg_eval_visibility.cc
@@ -34,13 +34,11 @@ void deg_evaluate_object_node_visibility(::Depsgraph *depsgraph, IDNode *id_node
 
   DEG_debug_print_eval(depsgraph, __func__, object->id.name, &object->id);
 
-  bool is_enabled;
-  if (graph->mode == DAG_EVAL_VIEWPORT) {
-    is_enabled = (object->base_flag & BASE_ENABLED_AND_MAYBE_VISIBLE_IN_VIEWPORT);
-  }
-  else {
-    is_enabled = (object->base_flag & BASE_ENABLED_RENDER);
-  };
+  const int required_flags = (graph->mode == DAG_EVAL_VIEWPORT) ? BASE_ENABLED_VIEWPORT :
+                                                                  BASE_ENABLED_RENDER;
+
+  const bool is_enabled = !graph->use_visibility_optimization ||
+                          object->base_flag & required_flags;
 
   if (id_node->is_enabled_on_eval != is_enabled) {
     id_node->is_enabled_on_eval = is_enabled;
@@ -76,7 +74,8 @@ void deg_evaluate_object_modifiers_mode_node_visibility(::Depsgraph *depsgraph,
                    "Modifier node in depsgraph is not found. Likely due to missing "
                    "DEG_relations_tag_update().");
 
-    const bool modifier_enabled = modifier->mode & modifier_mode;
+    const bool modifier_enabled = !graph->use_visibility_optimization ||
+                                  (modifier->mode & modifier_mode);
     const int mute_flag = modifier_enabled ? 0 : DEPSOP_FLAG_MUTE;
     if ((modifier_node->flag & DEPSOP_FLAG_MUTE) != mute_flag) {
       modifier_node->flag &= ~DEPSOP_FLAG_MUTE;
diff --git a/source/blender/depsgraph/intern/node/deg_node.cc b/source/blender/depsgraph/intern/node/deg_node.cc
index 7a515424e06..6303b22cac3 100644
--- a/source/blender/depsgraph/intern/node/deg_node.cc
+++ b/source/blender/depsgraph/intern/node/deg_node.cc
@@ -100,6 +100,8 @@ const char *nodeTypeAsString(NodeType type)
       return "SIMULATION";
     case NodeType::NTREE_OUTPUT:
       return "NTREE_OUTPUT";
+    case NodeType::NTREE_GEOMETRY_PREPROCESS:
+      return "NTREE_GEOMETRY_PREPROCESS";
 
     /* Total number of meaningful node types. */
     case NodeType::NUM_TYPES:
@@ -158,6 +160,7 @@ eDepsSceneComponentType nodeTypeToSceneComponent(NodeType type)
     case NodeType::CACHE:
     case NodeType::SIMULATION:
     case NodeType::NTREE_OUTPUT:
+    case NodeType::NTREE_GEOMETRY_PREPROCESS:
       return DEG_SCENE_COMP_PARAMETERS;
 
     case NodeType::VISIBILITY:
@@ -232,6 +235,7 @@ eDepsObjectComponentType nodeTypeToObjectComponent(NodeType type)
     case NodeType::SYNCHRONIZATION:
     case NodeType::SIMULATION:
     case NodeType::NTREE_OUTPUT:
+    case NodeType::NTREE_GEOMETRY_PREPROCESS:
     case NodeType::UNDEFINED:
     case NodeType::NUM_TYPES:
       return DEG_OB_COMP_PARAMETERS;
diff --git a/source/blender/depsgraph/intern/node/deg_node.h b/source/blender/depsgraph/intern/node/deg_node.h
index db912ee3a82..e31c1769a2a 100644
--- a/source/blender/depsgraph/intern/node/deg_node.h
+++ b/source/blender/depsgraph/intern/node/deg_node.h
@@ -130,6 +130,8 @@ enum class NodeType {
   SIMULATION,
   /* Node tree output component. */
   NTREE_OUTPUT,
+  /* Preprocessing for geometry node trees before they can be evaluated. */
+  NTREE_GEOMETRY_PREPROCESS,
 
   /* Total number of meaningful node types. */
   NUM_TYPES,
diff --git a/source/blender/depsgraph/intern/node/deg_node_component.cc b/source/blender/depsgraph/intern/node/deg_node_component.cc
index f2d82e80fa6..718097b4ef8 100644
--- a/source/blender/depsgraph/intern/node/deg_node_component.cc
+++ b/source/blender/depsgraph/intern/node/deg_node_component.cc
@@ -48,18 +48,18 @@ ComponentNode::OperationIDKey::OperationIDKey(OperationCode opcode, const char *
 
 string ComponentNode::OperationIDKey::identifier() const
 {
-  const string codebuf = to_string(static_cast<int>(opcode));
+  const string codebuf = to_string(int(opcode));
   return "OperationIDKey(" + codebuf + ", " + name + ")";
 }
 
 bool ComponentNode::OperationIDKey::operator==(const OperationIDKey &other) const
 {
-  return (opcode == other.opcode) && (STREQ(name, other.name)) && (name_tag == other.name_tag);
+  return (opcode == other.opcode) && STREQ(name, other.name) && (name_tag == other.name_tag);
 }
 
 uint64_t ComponentNode::OperationIDKey::hash() const
 {
-  const int opcode_as_int = static_cast<int>(opcode);
+  const int opcode_as_int = int(opcode);
   return BLI_ghashutil_combine_hash(
       name_tag,
       BLI_ghashutil_combine_hash(BLI_ghashutil_uinthash(opcode_as_int),
@@ -90,10 +90,11 @@ ComponentNode::~ComponentNode()
 
 string ComponentNode::identifier() const
 {
-  const string idname = this->owner->name;
-  const string typebuf = "" + to_string(static_cast<int>(type)) + ")";
-  return typebuf + name + " : " + idname +
-         "( affects_visible_id: " + (affects_visible_id ? "true" : "false") + ")";
+  const string type_name = type_get_factory(type)->type_name();
+  const string name_part = name[0] ? (string(" '") + name + "'") : "";
+
+  return "[" + type_name + "]" + name_part + " : " +
+         "(affects_visible_id: " + (affects_visible_id ? "true" : "false") + ")";
 }
 
 OperationNode *ComponentNode::find_operation(OperationIDKey key) const
@@ -337,6 +338,7 @@ DEG_COMPONENT_NODE_DEFINE(GenericDatablock, GENERIC_DATABLOCK, 0);
 DEG_COMPONENT_NODE_DEFINE(Visibility, VISIBILITY, 0);
 DEG_COMPONENT_NODE_DEFINE(Simulation, SIMULATION, 0);
 DEG_COMPONENT_NODE_DEFINE(NTreeOutput, NTREE_OUTPUT, ID_RECALC_NTREE_OUTPUT);
+DEG_COMPONENT_NODE_DEFINE(NTreeGeometryPreprocess, NTREE_GEOMETRY_PREPROCESS, 0);
 
 /** \} */
 
@@ -371,6 +373,7 @@ void deg_register_component_depsnodes()
   register_node_typeinfo(&DNTI_VISIBILITY);
   register_node_typeinfo(&DNTI_SIMULATION);
   register_node_typeinfo(&DNTI_NTREE_OUTPUT);
+  register_node_typeinfo(&DNTI_NTREE_GEOMETRY_PREPROCESS);
 }
 
 /** \} */
diff --git a/source/blender/depsgraph/intern/node/deg_node_component.h b/source/blender/depsgraph/intern/node/deg_node_component.h
index f7f38b88854..44c63822ca3 100644
--- a/source/blender/depsgraph/intern/node/deg_node_component.h
+++ b/source/blender/depsgraph/intern/node/deg_node_component.h
@@ -208,6 +208,7 @@ DEG_COMPONENT_NODE_DECLARE_GENERIC(GenericDatablock);
 DEG_COMPONENT_NODE_DECLARE_NO_COW_TAG_ON_UPDATE(Visibility);
 DEG_COMPONENT_NODE_DECLARE_GENERIC(Simulation);
 DEG_COMPONENT_NODE_DECLARE_GENERIC(NTreeOutput);
+DEG_COMPONENT_NODE_DECLARE_GENERIC(NTreeGeometryPreprocess);
 
 /* Bone Component */
 struct BoneComponentNode : public ComponentNode {
diff --git a/source/blender/depsgraph/intern/node/deg_node_factory.cc b/source/blender/depsgraph/intern/node/deg_node_factory.cc
index bcdfdbec604..4c08d4ee7bb 100644
--- a/source/blender/depsgraph/intern/node/deg_node_factory.cc
+++ b/source/blender/depsgraph/intern/node/deg_node_factory.cc
@@ -10,19 +10,19 @@
 namespace blender::deg {
 
 /* Global type registry */
-static DepsNodeFactory *node_typeinfo_registry[static_cast<int>(NodeType::NUM_TYPES)] = {nullptr};
+static DepsNodeFactory *node_typeinfo_registry[int(NodeType::NUM_TYPES)] = {nullptr};
 
 void register_node_typeinfo(DepsNodeFactory *factory)
 {
   BLI_assert(factory != nullptr);
-  const int type_as_int = static_cast<int>(factory->type());
+  const int type_as_int = int(factory->type());
   node_typeinfo_registry[type_as_int] = factory;
 }
 
 DepsNodeFactory *type_get_factory(const NodeType type)
 {
   /* Look up type - at worst, it doesn't exist in table yet, and we fail. */
-  const int type_as_int = static_cast<int>(type);
+  const int type_as_int = int(type);
   return node_typeinfo_registry[type_as_int];
 }
 
diff --git a/source/blender/depsgraph/intern/node/deg_node_factory_impl.h b/source/blender/depsgraph/intern/node/deg_node_factory_impl.h
index d9d0a1c1e3e..5059368120e 100644
--- a/source/blender/depsgraph/intern/node/deg_node_factory_impl.h
+++ b/source/blender/depsgraph/intern/node/deg_node_factory_impl.h
@@ -34,15 +34,8 @@ Node *DepsNodeFactoryImpl<ModeObjectType>::create_node(const ID *id,
                                                        const char *name) const
 {
   Node *node = new ModeObjectType();
-  /* Populate base node settings. */
   node->type = type();
-  /* Set name if provided, or use default type name. */
-  if (name[0] != '\0') {
-    node->name = name;
-  }
-  else {
-    node->name = type_name();
-  }
+  node->name = name;
   node->init(id, subdata);
   return node;
 }
diff --git a/source/blender/depsgraph/intern/node/deg_node_id.cc b/source/blender/depsgraph/intern/node/deg_node_id.cc
index 9a7d27808be..a37feb7b95d 100644
--- a/source/blender/depsgraph/intern/node/deg_node_id.cc
+++ b/source/blender/depsgraph/intern/node/deg_node_id.cc
@@ -52,12 +52,12 @@ bool IDNode::ComponentIDKey::operator==(const ComponentIDKey &other) const
 
 uint64_t IDNode::ComponentIDKey::hash() const
 {
-  const int type_as_int = static_cast<int>(type);
+  const int type_as_int = int(type);
   return BLI_ghashutil_combine_hash(BLI_ghashutil_uinthash(type_as_int),
                                     BLI_ghashutil_strhash_p(name));
 }
 
-void IDNode::init(const ID *id, const char *UNUSED(subdata))
+void IDNode::init(const ID *id, const char * /*subdata*/)
 {
   BLI_assert(id != nullptr);
   /* Store ID-pointer. */
@@ -75,7 +75,6 @@ void IDNode::init(const ID *id, const char *UNUSED(subdata))
   has_base = false;
   is_user_modified = false;
   id_cow_recalc_backup = 0;
-  id_invisible_recalc = 0;
 
   visible_components_mask = 0;
   previously_visible_components_mask = 0;
@@ -191,7 +190,7 @@ IDComponentsMask IDNode::get_visible_components_mask() const
   IDComponentsMask result = 0;
   for (ComponentNode *comp_node : components.values()) {
     if (comp_node->possibly_affects_visible_id) {
-      const int component_type_as_int = static_cast<int>(comp_node->type);
+      const int component_type_as_int = int(comp_node->type);
       BLI_assert(component_type_as_int < 64);
       result |= (1ULL << component_type_as_int);
     }
diff --git a/source/blender/depsgraph/intern/node/deg_node_id.h b/source/blender/depsgraph/intern/node/deg_node_id.h
index e9bbc816907..7f0a656cb8d 100644
--- a/source/blender/depsgraph/intern/node/deg_node_id.h
+++ b/source/blender/depsgraph/intern/node/deg_node_id.h
@@ -123,9 +123,6 @@ struct IDNode : public Node {
   /* Accumulate recalc flags from multiple update passes. */
   int id_cow_recalc_backup;
 
-  /* Flags which components were not evaluated due to ID being invisible. */
-  int id_invisible_recalc;
-
   IDComponentsMask visible_components_mask;
   IDComponentsMask previously_visible_components_mask;
 
diff --git a/source/blender/depsgraph/intern/node/deg_node_operation.cc b/source/blender/depsgraph/intern/node/deg_node_operation.cc
index 016af735fcf..d5401a6b0d1 100644
--- a/source/blender/depsgraph/intern/node/deg_node_operation.cc
+++ b/source/blender/depsgraph/intern/node/deg_node_operation.cc
@@ -173,6 +173,8 @@ const char *operationCodeAsString(OperationCode opcode)
     /* Node Tree. */
     case OperationCode::NTREE_OUTPUT:
       return "NTREE_OUTPUT";
+    case OperationCode::NTREE_GEOMETRY_PREPROCESS:
+      return "NTREE_GEOMETRY_PREPROCESS";
     /* Movie clip. */
     case OperationCode::MOVIECLIP_EVAL:
       return "MOVIECLIP_EVAL";
diff --git a/source/blender/depsgraph/intern/node/deg_node_operation.h b/source/blender/depsgraph/intern/node/deg_node_operation.h
index cb3beb56556..b0685ac0351 100644
--- a/source/blender/depsgraph/intern/node/deg_node_operation.h
+++ b/source/blender/depsgraph/intern/node/deg_node_operation.h
@@ -165,6 +165,7 @@ enum class OperationCode {
 
   /* Node Tree. ----------------------------------------------------------- */
   NTREE_OUTPUT,
+  NTREE_GEOMETRY_PREPROCESS,
 
   /* Batch caches. -------------------------------------------------------- */
   GEOMETRY_SELECT_UPDATE,