source/blender/depsgraph/intern/nodes/deg_node_operation.cc

   1 /*
   2  * ***** BEGIN GPL LICENSE BLOCK *****
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software Foundation,
  16  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  *
  18  * The Original Code is Copyright (C) 2013 Blender Foundation.
  19  * All rights reserved.
  20  *
  21  * Original Author: Joshua Leung
  22  * Contributor(s): None Yet
  23  *
  24  * ***** END GPL LICENSE BLOCK *****
  25  */
  26
  27 /** \file blender/depsgraph/intern/nodes/deg_node_operation.cc
  28  *  \ingroup depsgraph
  29  */
  30
  31 #include "intern/nodes/deg_node_operation.h"
  32
  33 #include "MEM_guardedalloc.h"
  34
  35 #include "BLI_utildefines.h"
  36 #include "BLI_ghash.h"
  37
  38 #include "intern/depsgraph.h"
  39 #include "intern/depsgraph_intern.h"
  40 #include "intern/nodes/deg_node_id.h"
  41
  42 namespace DEG {
  43
  44 /* *********** */
  45 /* Inner Nodes */
  46
  47 OperationDepsNode::OperationDepsNode() :
  48     flag(0),
  49     customdata_mask(0)
  50 {
  51 }
  52
  53 OperationDepsNode::~OperationDepsNode()
  54 {
  55 }
  56
  57 string OperationDepsNode::identifier() const
  58 {
  59         return string(DEG_OPNAMES[opcode]) + "(" + name + ")";
  60 }
  61
  62 /* Full node identifier, including owner name.
  63  * used for logging and debug prints.
  64  */
  65 string OperationDepsNode::full_identifier() const
  66 {
  67         string owner_str = "";
  68         if (owner->type == DEG_NODE_TYPE_BONE) {
  69                 owner_str = string(owner->owner->name) + "." + owner->name;
  70         }
  71         else {
  72                 owner_str = owner->owner->name;
  73         }
  74         return owner_str + "." + identifier();
  75 }
  76
  77 void OperationDepsNode::tag_update(Depsgraph *graph)
  78 {
  79         if (flag & DEPSOP_FLAG_NEEDS_UPDATE) {
  80                 return;
  81         }
  82         /* Tag for update, but also note that this was the source of an update. */
  83         flag |= (DEPSOP_FLAG_NEEDS_UPDATE | DEPSOP_FLAG_DIRECTLY_MODIFIED);
  84         graph->add_entry_tag(this);
  85 }
  86
  87 void OperationDepsNode::set_as_entry()
  88 {
  89         BLI_assert(owner != NULL);
  90         owner->set_entry_operation(this);
  91 }
  92
  93 void OperationDepsNode::set_as_exit()
  94 {
  95         BLI_assert(owner != NULL);
  96         owner->set_exit_operation(this);
  97 }
  98
  99 DEG_DEPSNODE_DEFINE(OperationDepsNode, DEG_NODE_TYPE_OPERATION, "Operation");
 100 static DepsNodeFactoryImpl<OperationDepsNode> DNTI_OPERATION;
 101
 102 void deg_register_operation_depsnodes()
 103 {
 104         deg_register_node_typeinfo(&DNTI_OPERATION);
 105 }
 106
 107 }  // namespace DEG