1 /*
2  Copyright (C) 2010-2014 Kristian Duske
3 
4  This file is part of TrenchBroom.
5 
6  TrenchBroom is free software: you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10 
11  TrenchBroom is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with TrenchBroom. If not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #include "BrushSnapshot.h"
21 
22 #include "CollectionUtils.h"
23 #include "Model/Brush.h"
24 #include "Model/BrushFace.h"
25 
26 namespace TrenchBroom {
27     namespace Model {
BrushSnapshot(Brush * brush)28         BrushSnapshot::BrushSnapshot(Brush* brush) :
29         m_brush(brush) {
30             takeSnapshot(brush);
31         }
32 
~BrushSnapshot()33         BrushSnapshot::~BrushSnapshot() {
34             VectorUtils::clearAndDelete(m_faces);
35         }
36 
takeSnapshot(Brush * brush)37         void BrushSnapshot::takeSnapshot(Brush* brush) {
38             const BrushFaceList& faces = brush->faces();
39             BrushFaceList::const_iterator it, end;
40             for (it = faces.begin(), end = faces.end(); it != end; ++it) {
41                 BrushFace* face = *it;
42                 m_faces.push_back(face->clone());
43             }
44         }
45 
doRestore(const BBox3 & worldBounds)46         void BrushSnapshot::doRestore(const BBox3& worldBounds) {
47             m_brush->setFaces(worldBounds, m_faces);
48             m_faces.clear();
49         }
50     }
51 }
52