105 lines
2.7 KiB
C++
105 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): None Yet
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file blender/depsgraph/intern/nodes/deg_node_operation.h
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* \ingroup depsgraph
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*/
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#pragma once
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#include "intern/nodes/deg_node.h"
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struct ID;
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struct Depsgraph;
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namespace DEG {
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/* Flags for Depsgraph Nodes */
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typedef enum eDepsOperation_Flag {
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/* node needs to be updated */
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DEPSOP_FLAG_NEEDS_UPDATE = (1 << 0),
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/* node was directly modified, causing need for update */
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/* XXX: intention is to make it easier to tell when we just need to
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* take subgraphs.
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*/
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DEPSOP_FLAG_DIRECTLY_MODIFIED = (1 << 1),
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/* Operation is evaluated using CPython; has GIL and security
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* implications...
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*/
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DEPSOP_FLAG_USES_PYTHON = (1 << 2),
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} eDepsOperation_Flag;
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/* Atomic Operation - Base type for all operations */
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struct OperationDepsNode : public DepsNode {
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OperationDepsNode();
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~OperationDepsNode();
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string identifier() const;
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string full_identifier() const;
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void tag_update(Depsgraph *graph);
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bool is_noop() const { return (bool)evaluate == false; }
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OperationDepsNode *get_entry_operation() { return this; }
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OperationDepsNode *get_exit_operation() { return this; }
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/* Component that contains the operation. */
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ComponentDepsNode *owner;
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/* Callback for operation. */
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DepsEvalOperationCb evaluate;
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/* How many inlinks are we still waiting on before we can be evaluated. */
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uint32_t num_links_pending;
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float eval_priority;
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bool scheduled;
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/* Stage of evaluation */
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eDepsOperation_Type optype;
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/* Identifier for the operation being performed. */
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eDepsOperation_Code opcode;
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/* (eDepsOperation_Flag) extra settings affecting evaluation. */
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int flag;
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/* Extra customdata mask which needs to be evaluated for the object. */
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uint64_t customdata_mask;
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DEG_DEPSNODE_DECLARE;
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};
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void deg_register_operation_depsnodes();
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} // namespace DEG
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