[Bf-blender-cvs] [76953a6ebd6] master: Depsgraph: Add utility class to keep track of handled ID datablocks
Sergey Sharybin
noreply at git.blender.org
Thu Feb 22 11:21:17 CET 2018
Commit: 76953a6ebd6d595df95277b3e3d5fa37fb1a9462
Author: Sergey Sharybin
Date: Thu Feb 22 10:52:43 2018 +0100
Branches: master
https://developer.blender.org/rB76953a6ebd6d595df95277b3e3d5fa37fb1a9462
Depsgraph: Add utility class to keep track of handled ID datablocks
Currently unused, actual logic change will come in the next commit.
===================================================================
M source/blender/depsgraph/CMakeLists.txt
A source/blender/depsgraph/intern/builder/deg_builder_map.cc
A source/blender/depsgraph/intern/builder/deg_builder_map.h
===================================================================
diff --git a/source/blender/depsgraph/CMakeLists.txt b/source/blender/depsgraph/CMakeLists.txt
index af2c2ecb67f..50c0910ef02 100644
--- a/source/blender/depsgraph/CMakeLists.txt
+++ b/source/blender/depsgraph/CMakeLists.txt
@@ -42,6 +42,7 @@ set(INC_SYS
set(SRC
intern/builder/deg_builder.cc
intern/builder/deg_builder_cycle.cc
+ intern/builder/deg_builder_map.cc
intern/builder/deg_builder_nodes.cc
intern/builder/deg_builder_nodes_rig.cc
intern/builder/deg_builder_nodes_scene.cc
@@ -77,6 +78,7 @@ set(SRC
intern/builder/deg_builder.h
intern/builder/deg_builder_cycle.h
+ intern/builder/deg_builder_map.h
intern/builder/deg_builder_nodes.h
intern/builder/deg_builder_pchanmap.h
intern/builder/deg_builder_relations.h
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_map.cc b/source/blender/depsgraph/intern/builder/deg_builder_map.cc
new file mode 100644
index 00000000000..8c8446c1686
--- /dev/null
+++ b/source/blender/depsgraph/intern/builder/deg_builder_map.cc
@@ -0,0 +1,64 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * 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.
+ *
+ * The Original Code is Copyright (C) 2018 Blender Foundation.
+ * All rights reserved.
+ *
+ * Original Author: Sergey Sharybin
+ * Contributor(s): None Yet
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/depsgraph/intern/builder/deg_builder.cc
+ * \ingroup depsgraph
+ */
+
+#include "intern/builder/deg_builder_map.h"
+
+#include "BLI_utildefines.h"
+#include "BLI_ghash.h"
+
+namespace DEG {
+
+BuilderMap::BuilderMap() {
+ set = BLI_gset_ptr_new("deg builder gset");
+}
+
+
+BuilderMap::~BuilderMap() {
+ BLI_gset_free(set, NULL);
+}
+
+bool BuilderMap::checkIsBuilt(ID *id) {
+ return BLI_gset_haskey(set, id);
+}
+
+void BuilderMap::tagBuild(ID *id) {
+ BLI_gset_insert(set, id);
+}
+
+bool BuilderMap::checkIsBuiltAndTag(ID *id) {
+ void **key_p;
+ if (!BLI_gset_ensure_p_ex(set, id, &key_p)) {
+ *key_p = id;
+ return false;
+ }
+ return true;
+}
+
+} // namespace DEG
diff --git a/source/blender/depsgraph/intern/builder/deg_builder_map.h b/source/blender/depsgraph/intern/builder/deg_builder_map.h
new file mode 100644
index 00000000000..0e6d7c81396
--- /dev/null
+++ b/source/blender/depsgraph/intern/builder/deg_builder_map.h
@@ -0,0 +1,69 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * 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.
+ *
+ * The Original Code is Copyright (C) 2018 Blender Foundation.
+ * All rights reserved.
+ *
+ * Original Author: Sergey Sharybin
+ * Contributor(s): None Yet
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/depsgraph/intern/builder/deg_builder.h
+ * \ingroup depsgraph
+ */
+
+#pragma once
+
+struct GSet;
+struct ID;
+
+namespace DEG {
+
+class BuilderMap {
+public:
+ BuilderMap();
+ ~BuilderMap();
+
+ /* Check whether given ID is already handled by builder (or if it's being
+ * handled).
+ */
+ bool checkIsBuilt(ID *id);
+
+ /* Tag given ID as handled/built. */
+ void tagBuild(ID *id);
+
+ /* Combination of previous two functions, returns truth if ID was already
+ * handled, or tags is handled otherwise and return false.
+ */
+ bool checkIsBuiltAndTag(ID *id);
+
+ template<typename T> bool checkIsBuilt(T *datablock) {
+ return checkIsBuilt(&datablock->id);
+ }
+ template<typename T> void tagBuild(T *datablock) {
+ tagBuild(&datablock->id);
+ }
+ template<typename T> bool checkIsBuiltAndTag(T *datablock) {
+ return checkIsBuiltAndTag(&datablock->id);
+ }
+
+ GSet *set;
+};
+
+} // namespace DEG
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