blob: 3dcf037bb5ea99371d838a2ff851bcacf78f8804 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2020 Blender Foundation.
* All rights reserved.
*/
#pragma once
#include "IO_dupli_persistent_id.hh"
#include "BKE_duplilist.h"
#include <map>
#include <set>
namespace blender::io {
/* Find relations between duplicated objects. This class should be instanced for a single real
* object, and fed its dupli-objects. */
class DupliParentFinder final {
private:
/* To check whether an Object * is instanced by this duplicator. */
std::set<const Object *> dupli_set_;
/* To find the DupliObject given its Persistent ID. */
typedef std::map<const PersistentID, const DupliObject *> PIDToDupliMap;
PIDToDupliMap pid_to_dupli_;
/* Mapping from instancer PID to duplis instanced by it. */
typedef std::map<const PersistentID, std::set<const DupliObject *>> InstancerPIDToDuplisMap;
InstancerPIDToDuplisMap instancer_pid_to_duplis_;
public:
DupliParentFinder();
~DupliParentFinder();
void insert(const DupliObject *dupli_ob);
bool is_duplicated(const Object *object) const;
const DupliObject *find_suitable_export_parent(const DupliObject *dupli_ob) const;
private:
const DupliObject *find_duplicated_parent(const DupliObject *dupli_ob) const;
const DupliObject *find_instancer(const DupliObject *dupli_ob) const;
};
} // namespace blender::io
|