Source/Base/Field/OSGVecFieldTraits.h

   1 /*---------------------------------------------------------------------------*\
   2  *                                OpenSG                                     *
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   5  *           Copyright (C) 2003 by the OpenSG Forum                          *
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  37 \*---------------------------------------------------------------------------*/
  38
  39 #ifndef _OSGVECFIELDTRAITS_H_
  40 #define _OSGVECFIELDTRAITS_H_
  41 #ifdef __sgi
  42 #pragma once
  43 #endif
  44
  45 #include "OSGFieldTraits.h"
  46 #include "OSGDataType.h"
  47 #include "OSGVector.h"
  48
  49 OSG_BEGIN_NAMESPACE
  50
  51 #undef defineTrait
  52 #undef doDefineTrait
  53
  54 #define doDefineTrait(base, dim, type)                                      \
  55 /*! \ingroup GrpBaseFieldTraits                                             \
  56     \ingroup GrpLibOSGBase
  57  */                                                                         \
  58 template <>                                                                 \
  59 struct FieldTraits<base##dim##type> :                                       \
  60     public FieldTraitsVec##dim##TemplateBase<base##dim##type>               \
  61 {                                                                           \
  62   private:                                                                  \
  63                                                                             \
  64     static  DataType            _type;                                      \
  65                                                                             \
  66   public:                                                                   \
  67                                                                             \
  68     typedef FieldTraits<base##dim##type>  Self;                             \
  69                                                                             \
  70                                                                             \
  71     enum             { Convertible = (Self::ToStreamConvertible  |          \
  72                                       Self::FromStringConvertible)     };   \
  73                                                                             \
  74     enum             { bHasParent        = 0x01                        };   \
  75                                                                             \
  76     static OSG_BASE_DLLMAPPING                                              \
  77                  DataType &getType (void);                                  \
  78                                                                             \
  79     static const Char8    *getSName(void) { return "SF"#base #dim #type; }  \
  80     static const Char8    *getMName(void) { return "MF"#base #dim #type; }  \
  81                                                                             \
  82     static base##dim##type getDefault (void) { return base##dim##type();}   \
  83 }
  84
  85
  86
  87 #define defineTrait(base, dim, type)    \
  88     doDefineTrait(base, dim, type);
  89
  90
  91 // Filler Macros
  92 #undef  defineBTrait
  93 #define defineBTrait(dim, type)         \
  94 defineTrait(Vec, dim, type)             \
  95 defineTrait(Pnt, dim, type)
  96
  97 #undef  defineBTraitV
  98 #define defineBTraitV(dim, type)         \
  99 defineTrait(Vec, dim, type)
 100
 101 #undef  defineDTrait
 102 #define defineDTrait(type)              \
 103 defineBTrait(1, type)                   \
 104 defineBTrait(2, type)                   \
 105 defineBTrait(3, type)                   \
 106 defineBTrait(4, type)
 107
 108 #undef  defineDTraitV
 109 #define defineDTraitV(type)              \
 110 defineBTraitV(1, type)                   \
 111 defineBTraitV(2, type)                   \
 112 defineBTraitV(3, type)                   \
 113 defineBTraitV(4, type)
 114
 115
 116 // Actual Instantiations
 117
 118 defineDTrait(ub)
 119 #ifndef OSG_NO_INT8_PNT
 120 defineDTrait( b)
 121 #endif
 122 defineDTrait(us)
 123 defineDTrait( s)
 124 defineDTraitV( u)
 125 defineDTraitV( i)
 126 defineDTrait( f)
 127 defineDTrait( d)
 128 defineDTrait(ld)
 129
 130 defineDTrait(fx)
 131
 132 OSG_END_NAMESPACE
 133
 134 #endif /* _OSGVECFIELDTRAITS_H_ */