1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/libs/assimp/DXFLoader.h	Sat Feb 01 19:58:19 2014 +0200
     1.3 @@ -0,0 +1,152 @@
     1.4 +/*
     1.5 +Open Asset Import Library (assimp)
     1.6 +----------------------------------------------------------------------
     1.7 +
     1.8 +Copyright (c) 2006-2012, assimp team
     1.9 +All rights reserved.
    1.10 +
    1.11 +Redistribution and use of this software in source and binary forms, 
    1.12 +with or without modification, are permitted provided that the 
    1.13 +following conditions are met:
    1.14 +
    1.15 +* Redistributions of source code must retain the above
    1.16 +  copyright notice, this list of conditions and the
    1.17 +  following disclaimer.
    1.18 +
    1.19 +* Redistributions in binary form must reproduce the above
    1.20 +  copyright notice, this list of conditions and the
    1.21 +  following disclaimer in the documentation and/or other
    1.22 +  materials provided with the distribution.
    1.23 +
    1.24 +* Neither the name of the assimp team, nor the names of its
    1.25 +  contributors may be used to endorse or promote products
    1.26 +  derived from this software without specific prior
    1.27 +  written permission of the assimp team.
    1.28 +
    1.29 +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
    1.30 +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
    1.31 +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    1.32 +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
    1.33 +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    1.34 +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
    1.35 +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    1.36 +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
    1.37 +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
    1.38 +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
    1.39 +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    1.40 +
    1.41 +----------------------------------------------------------------------
    1.42 +*/
    1.43 +
    1.44 +/** @file  DXFLoader.h 
    1.45 + *  @brief Declaration of the .dxf importer class.
    1.46 + */
    1.47 +#ifndef AI_DXFLOADER_H_INCLUDED
    1.48 +#define AI_DXFLOADER_H_INCLUDED
    1.49 +
    1.50 +#include "BaseImporter.h"
    1.51 +
    1.52 +namespace Assimp	{
    1.53 +	namespace DXF {
    1.54 +	
    1.55 +		class LineReader;
    1.56 +		struct FileData;
    1.57 +		struct PolyLine;
    1.58 +		struct Block;
    1.59 +		struct InsertBlock;
    1.60 +
    1.61 +		typedef std::map<std::string, const DXF::Block*> BlockMap;
    1.62 +	}
    1.63 +
    1.64 +
    1.65 +// ---------------------------------------------------------------------------
    1.66 +/** DXF importer implementation.
    1.67 + *
    1.68 +*/
    1.69 +class DXFImporter : public BaseImporter
    1.70 +{
    1.71 +public:
    1.72 +	DXFImporter();
    1.73 +	~DXFImporter();
    1.74 +
    1.75 +
    1.76 +
    1.77 +public:
    1.78 +
    1.79 +	// -------------------------------------------------------------------
    1.80 +	/** Returns whether the class can handle the format of the given file. 
    1.81 +	* See BaseImporter::CanRead() for details.	*/
    1.82 +	bool CanRead( const std::string& pFile, IOSystem* pIOHandler, 
    1.83 +		bool checkSig) const;
    1.84 +
    1.85 +protected:
    1.86 +
    1.87 +	// -------------------------------------------------------------------
    1.88 +	/** Return importer meta information.
    1.89 +	 * See #BaseImporter::GetInfo for the details*/
    1.90 +	const aiImporterDesc* GetInfo () const;
    1.91 +
    1.92 +	// -------------------------------------------------------------------
    1.93 +	/** Imports the given file into the given scene structure. 
    1.94 +	 * See BaseImporter::InternReadFile() for details */
    1.95 +	void InternReadFile( const std::string& pFile, 
    1.96 +		aiScene* pScene, 
    1.97 +		IOSystem* pIOHandler);
    1.98 +
    1.99 +private:
   1.100 +
   1.101 +	// -----------------------------------------------------
   1.102 +	void SkipSection(DXF::LineReader& reader);
   1.103 +
   1.104 +	// -----------------------------------------------------
   1.105 +	void ParseHeader(DXF::LineReader& reader,
   1.106 +		DXF::FileData& output);
   1.107 +
   1.108 +	// -----------------------------------------------------
   1.109 +	void ParseEntities(DXF::LineReader& reader,
   1.110 +		DXF::FileData& output);
   1.111 +
   1.112 +	// -----------------------------------------------------
   1.113 +	void ParseBlocks(DXF::LineReader& reader, 
   1.114 +		DXF::FileData& output);
   1.115 +
   1.116 +	// -----------------------------------------------------
   1.117 +	void ParseBlock(DXF::LineReader& reader, 
   1.118 +		DXF::FileData& output);
   1.119 +
   1.120 +	// -----------------------------------------------------
   1.121 +	void ParseInsertion(DXF::LineReader& reader, 
   1.122 +		DXF::FileData& output);
   1.123 +
   1.124 +	// -----------------------------------------------------
   1.125 +	void ParsePolyLine(DXF::LineReader& reader, 
   1.126 +		DXF::FileData& output);
   1.127 +
   1.128 +	// -----------------------------------------------------
   1.129 +	void ParsePolyLineVertex(DXF::LineReader& reader, 
   1.130 +		DXF::PolyLine& line);
   1.131 +
   1.132 +	// -----------------------------------------------------
   1.133 +	void Parse3DFace(DXF::LineReader& reader, 
   1.134 +		DXF::FileData& output);
   1.135 +
   1.136 +	// -----------------------------------------------------
   1.137 +	void ConvertMeshes(aiScene* pScene, 
   1.138 +		DXF::FileData& output);
   1.139 +
   1.140 +	// -----------------------------------------------------
   1.141 +	void GenerateHierarchy(aiScene* pScene, 
   1.142 +		DXF::FileData& output);
   1.143 +
   1.144 +	// -----------------------------------------------------
   1.145 +	void GenerateMaterials(aiScene* pScene, 
   1.146 +		DXF::FileData& output);
   1.147 +
   1.148 +	// -----------------------------------------------------
   1.149 +	void ExpandBlockReferences(DXF::Block& bl,
   1.150 +		const DXF::BlockMap& blocks_by_name);
   1.151 +};
   1.152 +
   1.153 +} // end of namespace Assimp
   1.154 +
   1.155 +#endif // AI_3DSIMPORTER_H_INC