Source/System/FileIO/OSB/OSGNFIOOptions.h

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  38
  39 #ifndef _OSGNFIOOPTIONS_H_
  40 #define _OSGNFIOOPTIONS_H_
  41 #ifdef __sgi
  42 #pragma once
  43 #endif
  44
  45 #include "OSGBaseTypes.h"
  46 #include "OSGIOFileTypeBase.h"
  47
  48 #include <string>
  49 #include <boost/lexical_cast.hpp>
  50
  51 OSG_BEGIN_NAMESPACE
  52
  53 /* \brief NFIOOptions class.
  54           parses the reader/writer options.
  55     \ingroup GrpFileIOOSB
  56     \nohierarchy
  57  */
  58
  59 class NFIOOptions
  60 {
  61     /*==========================  PUBLIC  =================================*/
  62   public:
  63     /*---------------------------------------------------------------------*/
  64     /*! \name Public Types                                                 */
  65     /*! \{                                                                 */
  66
  67     typedef IOFileTypeBase::IOOption  IOOption;
  68     typedef IOFileTypeBase::OptionSet OptionSet;
  69
  70     /*! \}                                                                 */
  71     /*---------------------------------------------------------------------*/
  72     /*! \name                  Constructor                                 */
  73     /*! \{                                                                 */
  74
  75     NFIOOptions                     (void);
  76
  77     /*! \}                                                                 */
  78     /*---------------------------------------------------------------------*/
  79     /*! \name                    Destructor                                */
  80     /*! \{                                                                 */
  81
  82     virtual ~NFIOOptions            (void);
  83
  84     /*! \}                                                                 */
  85     /*---------------------------------------------------------------------*/
  86     /*! \name                        Init                                  */
  87     /*! \{                                                                 */
  88
  89     void init(const std::string &options);
  90     void init(const OptionSet   &options);
  91
  92     /*! \}                                                                 */
  93     /*---------------------------------------------------------------------*/
  94     /*! \name                    Options                                   */
  95     /*! \{                                                                 */
  96
  97     bool        inlineTextures(void) const;
  98     bool        compressTextures(void) const;
  99     UInt32      texturesCompressionQuality(void) const;
 100     std::string texturesImageType(void) const;
 101
 102     UInt8 quantizePositions(void) const;
 103     UInt8 quantizeNormals(void) const;
 104     UInt8 quantizeTexCoords(void) const;
 105
 106     bool packIndices(void) const;
 107     bool unpack16BitIndices(void) const;
 108
 109     bool forceVolumeExport(void) const;
 110
 111     /*! \}                                                                 */
 112     /*=========================  PROTECTED  ===============================*/
 113 protected:
 114
 115     /*==========================  PRIVATE  ================================*/
 116 private:
 117
 118     Int32       getInteger(const std::string &str);
 119     std::string getString (const std::string &str);
 120
 121     bool        getBoolOption    (const IOOption   &option);
 122     UInt8       getQuantizeOption(const IOOption   &option);
 123
 124     template <class ValueTypeT>
 125     ValueTypeT  getValue         (const IOOption   &option,
 126                                   const ValueTypeT &defaultValue);
 127
 128     bool        _inlineTextures;
 129     bool        _compressTextures;
 130     UInt32      _texturesCompressionQuality;
 131     std::string _texturesImageType;
 132
 133     UInt8       _quantizePositions;
 134     UInt8       _quantizeNormals;
 135     UInt8       _quantizeTexCoords;
 136
 137     bool        _packIndices;
 138     bool        _unpack16BitIndices;
 139
 140     bool        _forceVolumeExport;
 141 };
 142
 143 OSG_END_NAMESPACE
 144
 145 #include "OSGNFIOOptions.inl"
 146
 147 #endif /* _OSGNFIOOPTIONS_H_ */