1 /*
2 Open Asset Import Library (assimp)
3 ----------------------------------------------------------------------
4 
5 Copyright (c) 2006-2012, assimp team
6 All rights reserved.
7 
8 Redistribution and use of this software in source and binary forms,
9 with or without modification, are permitted provided that the
10 following conditions are met:
11 
12 * Redistributions of source code must retain the above
13   copyright notice, this list of conditions and the
14   following disclaimer.
15 
16 * Redistributions in binary form must reproduce the above
17   copyright notice, this list of conditions and the
18   following disclaimer in the documentation and/or other
19   materials provided with the distribution.
20 
21 * Neither the name of the assimp team, nor the names of its
22   contributors may be used to endorse or promote products
23   derived from this software without specific prior
24   written permission of the assimp team.
25 
26 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
27 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
28 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
29 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
30 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
31 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
32 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
33 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
34 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
35 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
36 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37 
38 ----------------------------------------------------------------------
39 */
40 
41 /** @file  Q3DLoader.h
42  *  @brief Declaration of the Q3D importer class.
43  */
44 #ifndef AI_Q3DLOADER_H_INCLUDED
45 #define AI_Q3DLOADER_H_INCLUDED
46 
47 #include "BaseImporter.h"
48 #include "../include/assimp/types.h"
49 #include <vector>
50 
51 namespace Assimp	{
52 
53 // ---------------------------------------------------------------------------
54 /** Importer class for the Quick3D Object and Scene formats.
55 */
56 class Q3DImporter : public BaseImporter
57 {
58 public:
59 	Q3DImporter();
60 	~Q3DImporter();
61 
62 
63 public:
64 
65 	// -------------------------------------------------------------------
66 	/** Returns whether the class can handle the format of the given file.
67 	* See BaseImporter::CanRead() for details.	*/
68 	bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
69 		bool checkSig) const;
70 
71 protected:
72 
73 	// -------------------------------------------------------------------
74 	/** Called by Importer::GetExtensionList() for each loaded importer.
75 	 * See BaseImporter::GetExtensionList() for details
76 	 */
77 	void GetExtensionList(std::set<std::string>& extensions);
78 
79 	// -------------------------------------------------------------------
80 	/** Imports the given file into the given scene structure.
81 	* See BaseImporter::InternReadFile() for details
82 	*/
83 	void InternReadFile( const std::string& pFile, aiScene* pScene,
84 		IOSystem* pIOHandler);
85 
86 private:
87 
88 	struct Material
89 	{
MaterialMaterial90 		Material()
91 			:	diffuse			(0.6f,0.6f,0.6f)
92 			,	transparency	(0.f)
93 			,	texIdx			(UINT_MAX)
94 		{}
95 
96 		aiString name;
97 		aiColor3D ambient, diffuse, specular;
98 		float transparency;
99 
100 		unsigned int texIdx;
101 	};
102 
103 	struct Face
104 	{
FaceFace105 		Face(unsigned int s)
106 			:	indices	  (s)
107 			,	uvindices (s)
108 			,	mat		  (0)
109 		{
110 		}
111 
112 		std::vector<unsigned int> indices;
113 		std::vector<unsigned int> uvindices;
114 		unsigned int mat;
115 	};
116 
117 	struct Mesh
118 	{
119 
120 		std::vector<aiVector3D> verts;
121 		std::vector<aiVector3D> normals;
122 		std::vector<aiVector3D> uv;
123 		std::vector<Face>       faces;
124 
125 		uint32_t prevUVIdx;
126 	};
127 };
128 
129 } // end of namespace Assimp
130 
131 #endif // AI_Q3DIMPORTER_H_IN
132