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112 lines
4 KiB
C++
112 lines
4 KiB
C++
//-----------------------------------------------------------------------------
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// Product: OpenCTM tools
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// File: meshio.cpp
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// Description: Mesh I/O using different file format loaders/savers.
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//-----------------------------------------------------------------------------
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// Copyright (c) 2009-2010 Marcus Geelnard
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//
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// This software is provided 'as-is', without any express or implied
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// warranty. In no event will the authors be held liable for any damages
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// arising from the use of this software.
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//
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// Permission is granted to anyone to use this software for any purpose,
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// including commercial applications, and to alter it and redistribute it
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// freely, subject to the following restrictions:
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//
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// 1. The origin of this software must not be misrepresented; you must not
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// claim that you wrote the original software. If you use this software
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// in a product, an acknowledgment in the product documentation would be
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// appreciated but is not required.
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//
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// 2. Altered source versions must be plainly marked as such, and must not
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// be misrepresented as being the original software.
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//
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// 3. This notice may not be removed or altered from any source
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// distribution.
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//-----------------------------------------------------------------------------
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#include <stdexcept>
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#include <string>
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#include <list>
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#include "mesh.h"
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#include "meshio.h"
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#include "convoptions.h"
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#include "ctm.h"
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#include "ply.h"
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#include "stl.h"
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#include "3ds.h"
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#include "dae.h"
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#include "obj.h"
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#include "lwo.h"
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#include "off.h"
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#include "wrl.h"
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#include "common.h"
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using namespace std;
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/// Import a mesh from a file.
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void ImportMesh(const char * aFileName, Mesh * aMesh)
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{
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string fileExt = UpperCase(ExtractFileExt(string(aFileName)));
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if(fileExt == string(".CTM"))
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Import_CTM(aFileName, aMesh);
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else if(fileExt == string(".PLY"))
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Import_PLY(aFileName, aMesh);
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else if(fileExt == string(".STL"))
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Import_STL(aFileName, aMesh);
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else if(fileExt == string(".3DS"))
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Import_3DS(aFileName, aMesh);
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else if(fileExt == string(".DAE"))
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Import_DAE(aFileName, aMesh);
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else if(fileExt == string(".OBJ"))
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Import_OBJ(aFileName, aMesh);
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else if(fileExt == string(".LWO"))
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Import_LWO(aFileName, aMesh);
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else if(fileExt == string(".OFF"))
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Import_OFF(aFileName, aMesh);
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else if(fileExt == string(".WRL"))
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Import_WRL(aFileName, aMesh);
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else
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throw runtime_error("Unknown input file extension.");
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}
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/// Export a mesh to a file.
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void ExportMesh(const char * aFileName, Mesh * aMesh, Options &aOptions)
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{
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string fileExt = UpperCase(ExtractFileExt(string(aFileName)));
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if(fileExt == string(".CTM"))
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Export_CTM(aFileName, aMesh, aOptions);
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else if(fileExt == string(".PLY"))
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Export_PLY(aFileName, aMesh, aOptions);
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else if(fileExt == string(".STL"))
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Export_STL(aFileName, aMesh, aOptions);
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else if(fileExt == string(".3DS"))
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Export_3DS(aFileName, aMesh, aOptions);
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else if(fileExt == string(".DAE"))
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Export_DAE(aFileName, aMesh, aOptions);
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else if(fileExt == string(".OBJ"))
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Export_OBJ(aFileName, aMesh, aOptions);
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else if(fileExt == string(".LWO"))
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Export_LWO(aFileName, aMesh, aOptions);
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else if(fileExt == string(".OFF"))
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Export_OFF(aFileName, aMesh, aOptions);
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else if(fileExt == string(".WRL"))
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Export_WRL(aFileName, aMesh, aOptions);
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else
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throw runtime_error("Unknown output file extension.");
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}
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/// Return a list of supported formats.
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void SupportedFormats(list<string> &aList)
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{
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aList.push_back(string("OpenCTM (.ctm)"));
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aList.push_back(string("Stanford triangle format (.ply)"));
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aList.push_back(string("Stereolithography (.stl)"));
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aList.push_back(string("3D Studio (.3ds)"));
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aList.push_back(string("COLLADA 1.4/1.5 (.dae)"));
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aList.push_back(string("Wavefront geometry file (.obj)"));
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aList.push_back(string("LightWave object (.lwo)"));
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aList.push_back(string("Geomview object file format (.off)"));
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aList.push_back(string("VRML 2.0 (.wrl) - export only"));
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}
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