82 lines
2.7 KiB
C
82 lines
2.7 KiB
C
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2013 Blender Foundation.
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* All rights reserved.
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*
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* Original Author: Joshua Leung
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* Contributor(s): Sergey Sharybin
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file blender/depsgraph/DEG_depsgraph_query.h
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* \ingroup depsgraph
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*
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* Public API for Querying and Filtering Depsgraph.
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*/
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#ifndef __DEG_DEPSGRAPH_QUERY_H__
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#define __DEG_DEPSGRAPH_QUERY_H__
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struct ID;
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struct Depsgraph;
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struct BLI_Iterator;
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struct SceneLayer;
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Check if given ID type was tagged for update. */
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bool DEG_id_type_tagged(struct Main *bmain, short idtype);
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/* Get additional evaluation flags for the given ID. */
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short DEG_get_eval_flags_for_id(struct Depsgraph *graph, struct ID *id);
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/* Get scene the despgraph is created for. */
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struct Scene *DAG_get_scene(struct Depsgraph *graph);
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/* Get scene layer the despgraph is created for. */
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struct SceneLayer *DAG_get_scene_layer(struct Depsgraph *graph);
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/* Get the object as properly evaluated by depsgraph. */
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struct Object *DAG_get_object(struct Depsgraph *depsgraph, struct Object *ob);
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/* ************************ DAG iterators ********************* */
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void DAG_objects_iterator_begin(struct BLI_Iterator *iter, void *data_in);
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void DAG_objects_iterator_next(struct BLI_Iterator *iter);
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void DAG_objects_iterator_end(struct BLI_Iterator *iter);
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/* Temporary hacky solution waiting for cow depsgrpah implementation. */
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#define DEG_OBJECT_ITER(graph_, instance_) \
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ITER_BEGIN(DAG_objects_iterator_begin, \
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DAG_objects_iterator_next, \
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DAG_objects_iterator_end, \
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graph_, Object *, instance_)
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#define DEG_OBJECT_ITER_END \
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ITER_END
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* __DEG_DEPSGRAPH_QUERY_H__ */
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