MeshTex  3.0
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MeshVisitor.h
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1 
7 /*
8  * Copyright 2012 Joel Baxter
9  *
10  * This file is part of MeshTex.
11  *
12  * MeshTex is free software: you can redistribute it and/or modify
13  * it under the terms of the GNU General Public License as published by
14  * the Free Software Foundation, either version 3 of the License, or
15  * (at your option) any later version.
16  *
17  * MeshTex is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20  * GNU General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License
23  * along with MeshTex. If not, see <http://www.gnu.org/licenses/>.
24  */
25 
26 #if !defined(INCLUDED_MESHVISITOR_H)
27 #define INCLUDED_MESHVISITOR_H
28 
29 #include "RefCounted.h"
30 #include "MeshEntity.h"
31 
32 #include "iselection.h"
33 
41 class MeshVisitor : public SelectionSystem::Visitor, public RefCounted
42 {
43 public: // public methods
44 
45  MeshVisitor();
46  virtual ~MeshVisitor();
47  void ResetVisitedCount();
48  unsigned GetVisitedCount();
49  void visit(scene::Instance& instance) const;
50 
51 protected: // protected methods
52 
53  virtual bool Execute(MeshEntity& meshEntity) const;
54 
55 private: // private static member vars
56 
58 
59  static const MeshEntity::MessageCallback _infoReportCallback;
60  static const MeshEntity::MessageCallback _warningReportCallback;
61  static const MeshEntity::MessageCallback _errorReportCallback;
63 
64 private: // private member vars
65 
69  mutable unsigned _visitedCount;
70 };
71 
72 #endif // #if !defined(INCLUDED_MESHVISITOR_H)