138 lines
3.4 KiB
C++
138 lines
3.4 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.cc
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* \ingroup depsgraph
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*/
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#include "intern/nodes/deg_node.h"
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#include <stdio.h>
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#include "BLI_utildefines.h"
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#include "intern/eval/deg_eval_copy_on_write.h"
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#include "intern/nodes/deg_node_component.h"
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#include "intern/nodes/deg_node_id.h"
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#include "intern/nodes/deg_node_operation.h"
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#include "intern/nodes/deg_node_time.h"
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#include "intern/depsgraph_intern.h"
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#include "util/deg_util_foreach.h"
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#include "util/deg_util_function.h"
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namespace DEG {
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/*******************************************************************************
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* Type information.
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*/
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DepsNode::TypeInfo::TypeInfo(eDepsNode_Type type,
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const char *tname,
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int id_recalc_tag)
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: type(type),
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tname(tname),
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id_recalc_tag(id_recalc_tag)
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{
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}
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/*******************************************************************************
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* Evaluation statistics.
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*/
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DepsNode::Stats::Stats()
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{
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reset();
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}
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void DepsNode::Stats::reset()
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{
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current_time = 0.0;
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}
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void DepsNode::Stats::reset_current()
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{
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current_time = 0.0;
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}
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/*******************************************************************************
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* Node itself.
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*/
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DepsNode::DepsNode()
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{
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name = "";
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}
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DepsNode::~DepsNode()
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{
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/* Free links. */
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/* NOTE: We only free incoming links. This is to avoid double-free of links
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* when we're trying to free same link from both it's sides. We don't have
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* dangling links so this is not a problem from memory leaks point of view.
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*/
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foreach (DepsRelation *rel, inlinks) {
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OBJECT_GUARDED_DELETE(rel, DepsRelation);
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}
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}
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/* Generic identifier for Depsgraph Nodes. */
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string DepsNode::identifier() const
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{
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return string(nodeTypeAsString(type)) + " : " + name;
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}
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eDepsNode_Class DepsNode::get_class() const {
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if (type == DEG_NODE_TYPE_OPERATION) {
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return DEG_NODE_CLASS_OPERATION;
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}
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else if (type < DEG_NODE_TYPE_PARAMETERS) {
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return DEG_NODE_CLASS_GENERIC;
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}
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else {
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return DEG_NODE_CLASS_COMPONENT;
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}
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}
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/*******************************************************************************
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* Generic nodes definition.
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*/
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DEG_DEPSNODE_DEFINE(TimeSourceDepsNode, DEG_NODE_TYPE_TIMESOURCE, "Time Source");
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static DepsNodeFactoryImpl<TimeSourceDepsNode> DNTI_TIMESOURCE;
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DEG_DEPSNODE_DEFINE(IDDepsNode, DEG_NODE_TYPE_ID_REF, "ID Node");
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static DepsNodeFactoryImpl<IDDepsNode> DNTI_ID_REF;
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void deg_register_base_depsnodes()
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{
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deg_register_node_typeinfo(&DNTI_TIMESOURCE);
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deg_register_node_typeinfo(&DNTI_ID_REF);
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}
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} // namespace DEG
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