Differential D8423 Diff 27261 source/blender/depsgraph/intern/builder/pipeline.h

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source/blender/depsgraph/intern/builder/pipeline.h

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				/*
				* 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 <memory>
				sergeyUnsubmitted Not Done Inline Actions Use `depsgraph_type.h` and `unique_ptr` from the `deg` namespace. sergey: Use `depsgraph_type.h` and `unique_ptr` from the `deg` namespace.

				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 std::unique_ptr<DepsgraphNodeBuilder> construct_node_builder();
				virtual std::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