From 058f98a63658dc1a2579826ba167fd61bed1e21f Mon Sep 17 00:00:00 2001 From: sanine Date: Fri, 4 Mar 2022 10:47:15 -0600 Subject: add assimp submodule --- .../assimp-master/code/AssetLib/DXF/DXFLoader.h | 146 +++++++++++++++++++++ 1 file changed, 146 insertions(+) create mode 100644 src/mesh/assimp-master/code/AssetLib/DXF/DXFLoader.h (limited to 'src/mesh/assimp-master/code/AssetLib/DXF/DXFLoader.h') diff --git a/src/mesh/assimp-master/code/AssetLib/DXF/DXFLoader.h b/src/mesh/assimp-master/code/AssetLib/DXF/DXFLoader.h new file mode 100644 index 0000000..b32ae10 --- /dev/null +++ b/src/mesh/assimp-master/code/AssetLib/DXF/DXFLoader.h @@ -0,0 +1,146 @@ +/* +Open Asset Import Library (assimp) +---------------------------------------------------------------------- + +Copyright (c) 2006-2022, assimp team + +All rights reserved. + +Redistribution and use of this software in source and binary forms, +with or without modification, are permitted provided that the +following conditions are met: + +* Redistributions of source code must retain the above + copyright notice, this list of conditions and the + following disclaimer. + +* Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the + following disclaimer in the documentation and/or other + materials provided with the distribution. + +* Neither the name of the assimp team, nor the names of its + contributors may be used to endorse or promote products + derived from this software without specific prior + written permission of the assimp team. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +---------------------------------------------------------------------- +*/ + +/** @file DXFLoader.h + * @brief Declaration of the .dxf importer class. + */ +#pragma once +#ifndef AI_DXFLOADER_H_INCLUDED +#define AI_DXFLOADER_H_INCLUDED + +#include +#include + +namespace Assimp { + +// Forward declarations +namespace DXF { + class LineReader; + struct FileData; + struct PolyLine; + struct Block; + struct InsertBlock; + + using BlockMap = std::map; +} + +// --------------------------------------------------------------------------- +/** + * @brief DXF importer implementation. + */ +class DXFImporter : public BaseImporter { +public: + DXFImporter(); + ~DXFImporter() override; + + // ------------------------------------------------------------------- + /** Returns whether the class can handle the format of the given file. + * See BaseImporter::CanRead() for details. */ + bool CanRead( const std::string& pFile, IOSystem* pIOHandler, + bool checkSig) const override; + +protected: + // ------------------------------------------------------------------- + /** Return importer meta information. + * See #BaseImporter::GetInfo for the details*/ + const aiImporterDesc* GetInfo () const override; + + // ------------------------------------------------------------------- + /** Imports the given file into the given scene structure. + * See BaseImporter::InternReadFile() for details */ + void InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler) override; + +private: + // ----------------------------------------------------- + void SkipSection(DXF::LineReader& reader); + + // ----------------------------------------------------- + void ParseHeader(DXF::LineReader& reader, + DXF::FileData& output); + + // ----------------------------------------------------- + void ParseEntities(DXF::LineReader& reader, + DXF::FileData& output); + + // ----------------------------------------------------- + void ParseBlocks(DXF::LineReader& reader, + DXF::FileData& output); + + // ----------------------------------------------------- + void ParseBlock(DXF::LineReader& reader, + DXF::FileData& output); + + // ----------------------------------------------------- + void ParseInsertion(DXF::LineReader& reader, + DXF::FileData& output); + + // ----------------------------------------------------- + void ParsePolyLine(DXF::LineReader& reader, + DXF::FileData& output); + + // ----------------------------------------------------- + void ParsePolyLineVertex(DXF::LineReader& reader, + DXF::PolyLine& line); + + // ----------------------------------------------------- + void Parse3DFace(DXF::LineReader& reader, + DXF::FileData& output); + + // ----------------------------------------------------- + void ConvertMeshes(aiScene* pScene, + DXF::FileData& output); + + // ----------------------------------------------------- + void GenerateHierarchy(aiScene* pScene, + DXF::FileData& output); + + // ----------------------------------------------------- + void GenerateMaterials(aiScene* pScene, + DXF::FileData& output); + + // ----------------------------------------------------- + void ExpandBlockReferences(DXF::Block& bl, + const DXF::BlockMap& blocks_by_name); +}; + +} // end of namespace Assimp + +#endif // AI_3DSIMPORTER_H_INC -- cgit v1.2.1