1/*
2Open Asset Import Library (assimp)
3----------------------------------------------------------------------
4
5Copyright (c) 2006-2017, assimp team
6
7All rights reserved.
8
9Redistribution and use of this software in source and binary forms,
10with or without modification, are permitted provided that the
11following conditions are met:
12
13* Redistributions of source code must retain the above
14 copyright notice, this list of conditions and the
15 following disclaimer.
16
17* Redistributions in binary form must reproduce the above
18 copyright notice, this list of conditions and the
19 following disclaimer in the documentation and/or other
20 materials provided with the distribution.
21
22* Neither the name of the assimp team, nor the names of its
23 contributors may be used to endorse or promote products
24 derived from this software without specific prior
25 written permission of the assimp team.
26
27THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
28"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
29LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
30A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
31OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
32SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
33LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
34DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
35THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
36(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
37OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38
39----------------------------------------------------------------------
40*/
41
42#ifndef AI_OGREXMLSERIALIZER_H_INC
43#define AI_OGREXMLSERIALIZER_H_INC
44
45#ifndef ASSIMP_BUILD_NO_OGRE_IMPORTER
46
47#include "OgreStructs.h"
48#include "irrXMLWrapper.h"
49
50namespace Assimp
51{
52namespace Ogre
53{
54
55typedef irr::io::IrrXMLReader XmlReader;
56typedef std::shared_ptr<XmlReader> XmlReaderPtr;
57
58class OgreXmlSerializer
59{
60public:
61 /// Imports mesh and returns the result.
62 /** @note Fatal unrecoverable errors will throw a DeadlyImportError. */
63 static MeshXml *ImportMesh(XmlReader *reader);
64
65 /// Imports skeleton to @c mesh.
66 /** If mesh does not have a skeleton reference or the skeleton file
67 cannot be found it is not a fatal DeadlyImportError.
68 @return If skeleton import was successful. */
69 static bool ImportSkeleton(Assimp::IOSystem *pIOHandler, MeshXml *mesh);
70 static bool ImportSkeleton(Assimp::IOSystem *pIOHandler, Mesh *mesh);
71
72private:
73 explicit OgreXmlSerializer(XmlReader *reader) :
74 m_reader(reader)
75 {
76 }
77
78 static XmlReaderPtr OpenReader(Assimp::IOSystem *pIOHandler, const std::string &filename);
79
80 // Mesh
81 void ReadMesh(MeshXml *mesh);
82 void ReadSubMesh(MeshXml *mesh);
83
84 void ReadGeometry(VertexDataXml *dest);
85 void ReadGeometryVertexBuffer(VertexDataXml *dest);
86
87 void ReadBoneAssignments(VertexDataXml *dest);
88
89 // Skeleton
90 void ReadSkeleton(Skeleton *skeleton);
91
92 void ReadBones(Skeleton *skeleton);
93 void ReadBoneHierarchy(Skeleton *skeleton);
94
95 void ReadAnimations(Skeleton *skeleton);
96 void ReadAnimationTracks(Animation *dest);
97 void ReadAnimationKeyFrames(Animation *anim, VertexAnimationTrack *dest);
98
99 template<typename T>
100 T ReadAttribute(const std::string &name) const;
101 bool HasAttribute(const std::string &name) const;
102
103 std::string &NextNode();
104 std::string &SkipCurrentNode();
105
106 bool CurrentNodeNameEquals(const std::string &name) const;
107 std::string CurrentNodeName(bool forceRead = false);
108
109 XmlReader *m_reader;
110 std::string m_currentNodeName;
111};
112
113} // Ogre
114} // Assimp
115
116#endif // ASSIMP_BUILD_NO_OGRE_IMPORTER
117#endif // AI_OGREXMLSERIALIZER_H_INC
118