117 lines
4.2 KiB
C++
117 lines
4.2 KiB
C++
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/*===========================================================================*\
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* *
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* OpenMesh *
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* Copyright (C) 2003 by Computer Graphics Group, RWTH Aachen *
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* www.openmesh.org *
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* *
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*---------------------------------------------------------------------------*
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* *
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* License *
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* *
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* This library is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as published *
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* by the Free Software Foundation, version 2.1. *
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* *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library; if not, write to the Free Software *
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
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* *
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\*===========================================================================*/
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//=============================================================================
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//
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// Implements a writer module for PLY files
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//
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//=============================================================================
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#ifndef __PLYWRITER_HH__
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#define __PWRITER_HH__
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//=== INCLUDES ================================================================
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#include <stdio.h>
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#include <string>
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#include <fstream>
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#include <OpenMesh/Core/System/config.h>
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#include <OpenMesh/Core/Utils/SingletonT.hh>
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#include <OpenMesh/Core/IO/exporter/BaseExporter.hh>
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#include <OpenMesh/Core/IO/writer/BaseWriter.hh>
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//== NAMESPACES ===============================================================
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namespace OpenMesh {
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namespace IO {
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//=== IMPLEMENTATION ==========================================================
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/**
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Implementation of the PLY format writer. This class is singleton'ed by
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SingletonT to PLYWriter.
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currently supported options:
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- VertexColors
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- Binary
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- Binary -> MSB
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*/
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class _PLYWriter_ : public BaseWriter
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{
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public:
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_PLYWriter_();
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std::string get_description() const { return "PLY polygon file format"; }
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std::string get_extensions() const { return "ply"; }
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bool write(const std::string&, BaseExporter&, Options) const;
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size_t binary_size(BaseExporter& _be, Options _opt) const;
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enum ValueType {
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Unsupported ,
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ValueTypeFLOAT32, ValueTypeFLOAT,
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ValueTypeUINT8, ValueTypeINT32, ValueTypeINT ,
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ValueTypeUCHAR
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};
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private:
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mutable Options options_;
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protected:
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void writeValue(ValueType _type, std::fstream& _out, int value) const;
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void writeValue(ValueType _type, std::fstream& _out, unsigned int value) const;
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void writeValue(ValueType _type, std::fstream& _out, float value) const;
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bool write_ascii(std::fstream& _in, BaseExporter&, Options) const;
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bool write_binary(std::fstream& _in, BaseExporter&, Options) const;
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};
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//== TYPE DEFINITION ==========================================================
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/// Declare the single entity of the PLY writer.
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extern _PLYWriter_ __PLYWriterInstance;
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_PLYWriter_& PLYWriter();
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//=============================================================================
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} // namespace IO
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} // namespace OpenMesh
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//=============================================================================
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#endif
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//=============================================================================
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