From a9fc9ce0aec0ab5ea1dc1cee9a5a77cb2ef9052d Mon Sep 17 00:00:00 2001
From: Jacques Lucke <jacques@blender.org>
Date: Sun, 7 Mar 2021 16:08:45 +0100
Subject: Cleanup: remove dead code

---
 source/blender/nodes/CMakeLists.txt                |  2 -
 source/blender/nodes/NOD_node_tree_dependencies.hh | 76 ----------------------
 .../blender/nodes/intern/node_tree_dependencies.cc | 57 ----------------
 3 files changed, 135 deletions(-)
 delete mode 100644 source/blender/nodes/NOD_node_tree_dependencies.hh
 delete mode 100644 source/blender/nodes/intern/node_tree_dependencies.cc

(limited to 'source/blender/nodes')

diff --git a/source/blender/nodes/CMakeLists.txt b/source/blender/nodes/CMakeLists.txt
index e21959d839c..9386f686c73 100644
--- a/source/blender/nodes/CMakeLists.txt
+++ b/source/blender/nodes/CMakeLists.txt
@@ -302,7 +302,6 @@ set(SRC
   intern/node_exec.c
   intern/node_geometry_exec.cc
   intern/node_socket.cc
-  intern/node_tree_dependencies.cc
   intern/node_tree_multi_function.cc
   intern/node_tree_ref.cc
   intern/node_util.c
@@ -321,7 +320,6 @@ set(SRC
   NOD_geometry.h
   NOD_geometry_exec.hh
   NOD_math_functions.hh
-  NOD_node_tree_dependencies.hh
   NOD_node_tree_multi_function.hh
   NOD_node_tree_ref.hh
   NOD_shader.h
diff --git a/source/blender/nodes/NOD_node_tree_dependencies.hh b/source/blender/nodes/NOD_node_tree_dependencies.hh
deleted file mode 100644
index 13bb2bde2f3..00000000000
--- a/source/blender/nodes/NOD_node_tree_dependencies.hh
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#pragma once
-
-#include "BLI_vector_set.hh"
-
-#include "DNA_ID.h"
-#include "DNA_object_types.h"
-
-struct bNodeTree;
-
-namespace blender::nodes {
-
-class NodeTreeDependencies {
- private:
-  VectorSet<Object *> transform_deps_;
-  VectorSet<Object *> geometry_deps_;
-  VectorSet<ID *> id_deps_;
-
- public:
-  void add_transform_dependency(Object *object)
-  {
-    if (object == nullptr) {
-      return;
-    }
-    transform_deps_.add(object);
-    id_deps_.add(&object->id);
-  }
-
-  void add_geometry_dependency(Object *object)
-  {
-    if (object == nullptr) {
-      return;
-    }
-    geometry_deps_.add(object);
-    id_deps_.add(&object->id);
-  }
-
-  bool depends_on(ID *id) const
-  {
-    return id_deps_.contains(id);
-  }
-
-  Span<Object *> transform_dependencies()
-  {
-    return transform_deps_;
-  }
-
-  Span<Object *> geometry_dependencies()
-  {
-    return geometry_deps_;
-  }
-
-  Span<ID *> id_dependencies()
-  {
-    return id_deps_;
-  }
-};
-
-NodeTreeDependencies find_node_tree_dependencies(bNodeTree &ntree);
-
-}  // namespace blender::nodes
diff --git a/source/blender/nodes/intern/node_tree_dependencies.cc b/source/blender/nodes/intern/node_tree_dependencies.cc
deleted file mode 100644
index 9d279dd4d75..00000000000
--- a/source/blender/nodes/intern/node_tree_dependencies.cc
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#include "NOD_node_tree_dependencies.hh"
-
-#include "DNA_node_types.h"
-
-#include "BKE_node.h"
-
-namespace blender::nodes {
-
-static void add_dependencies_of_node_tree(bNodeTree &ntree, NodeTreeDependencies &r_dependencies)
-{
-  /* TODO: Do a bit more sophisticated parsing to see which dependencies are really required. */
-  LISTBASE_FOREACH (bNode *, node, &ntree.nodes) {
-    LISTBASE_FOREACH (bNodeSocket *, socket, &node->inputs) {
-      if (socket->type == SOCK_OBJECT) {
-        Object *object = reinterpret_cast<bNodeSocketValueObject *>(socket->default_value)->value;
-        if (object != nullptr) {
-          r_dependencies.add_transform_dependency(object);
-          if (object->type == OB_MESH) {
-            r_dependencies.add_geometry_dependency(object);
-          }
-        }
-      }
-    }
-
-    if (node->type == NODE_GROUP) {
-      bNodeTree *group = reinterpret_cast<bNodeTree *>(node->id);
-      if (group != nullptr) {
-        add_dependencies_of_node_tree(*group, r_dependencies);
-      }
-    }
-  }
-}
-
-NodeTreeDependencies find_node_tree_dependencies(bNodeTree &ntree)
-{
-  NodeTreeDependencies dependencies;
-  add_dependencies_of_node_tree(ntree, dependencies);
-  return dependencies;
-}
-
-}  // namespace blender::nodes
-- 
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