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Diffstat (limited to 'source/blender/depsgraph/intern/builder/pipeline.h')
-rw-r--r-- | source/blender/depsgraph/intern/builder/pipeline.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/source/blender/depsgraph/intern/builder/pipeline.h b/source/blender/depsgraph/intern/builder/pipeline.h new file mode 100644 index 00000000000..05b1f46f174 --- /dev/null +++ b/source/blender/depsgraph/intern/builder/pipeline.h @@ -0,0 +1,77 @@ +/* + * 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) 2020 Blender Foundation. + * All rights reserved. + */ + +/** \file + * \ingroup depsgraph + */ + +#pragma once + +#include "deg_builder_cache.h" + +#include "intern/depsgraph_type.h" + +class Main; +class Scene; +class ViewLayer; +struct Depsgraph; + +namespace blender { +namespace deg { + +struct Depsgraph; +class DepsgraphNodeBuilder; +class DepsgraphRelationBuilder; + +/* Base class for Depsgraph Builder pipelines. + * + * Basically it runs through the following steps: + * - sanity check + * - build nodes + * - build relations + * - finalize + */ +class AbstractBuilderPipeline { + public: + AbstractBuilderPipeline(::Depsgraph *graph, Main *bmain, Scene *scene, ViewLayer *view_layer); + virtual ~AbstractBuilderPipeline(); + + void build(); + + protected: + Depsgraph *deg_graph_; + Main *bmain_; + Scene *scene_; + ViewLayer *view_layer_; + DepsgraphBuilderCache builder_cache_; + + virtual unique_ptr<DepsgraphNodeBuilder> construct_node_builder(); + virtual unique_ptr<DepsgraphRelationBuilder> construct_relation_builder(); + + virtual void build_step_sanity_check(); + void build_step_nodes(); + void build_step_relations(); + void build_step_finalize(); + + virtual void build_nodes(DepsgraphNodeBuilder &node_builder) = 0; + virtual void build_relations(DepsgraphRelationBuilder &relation_builder) = 0; +}; + +} // namespace deg +} // namespace blender |