pipeline_from_ids.h

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/* SPDX-FileCopyrightText: 2020 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "pipeline.h"
 
namespace blender::deg {
 
/* Optimized builders for dependency graph built from a given set of IDs.
 *
 * General notes:
 *
 * - We pull in all bases if their objects are in the set of IDs. This allows to have proper
 *   visibility and other flags assigned to the objects.
 *   All other bases (the ones which points to object which is outside of the set of IDs) are
 *   completely ignored.
 */
 
class FromIDsBuilderPipeline : public AbstractBuilderPipeline {
  Span<ID *> ids_;
 
 public:
  FromIDsBuilderPipeline(::Depsgraph *graph, Span<ID *> ids);
 
 protected:
  virtual unique_ptr<DepsgraphNodeBuilder> construct_node_builder() override;
  virtual unique_ptr<DepsgraphRelationBuilder> construct_relation_builder() override;
 
  virtual void build_nodes(DepsgraphNodeBuilder &node_builder) override;
  virtual void build_relations(DepsgraphRelationBuilder &relation_builder) override;
};
 
}  // namespace blender::deg