Source/Base/FieldContainer/Fields/OSGMemoryObjectFieldTraits.h

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  38
  39 #ifndef _OSGMEMORYOBJECTFIELDTRAITS_H_
  40 #define _OSGMEMORYOBJECTFIELDTRAITS_H_
  41 #ifdef __sgi
  42 #pragma once
  43 #endif
  44
  45 #include "OSGFieldTraits.h"
  46 #include "OSGMemoryObject.h"
  47
  48 OSG_BEGIN_NAMESPACE
  49
  50 /*! \ingroup GrpBaseMemoryObjectsFieldTraits
  51     \ingroup GrpLibOSGBase
  52  */
  53
  54 template <>
  55 struct FieldTraits<MemoryObject *> :
  56     public FieldTraitsPODTemplateBase<MemoryObject *>
  57 {
  58   private:
  59
  60     static  DataType                    _type;
  61
  62   public:
  63
  64     typedef FieldTraits<MemoryObject *>  Self;
  65     typedef MemoryObject *               ArgumentType;
  66     typedef MemoryObject *               FieldTypeT;
  67
  68     enum             { Convertible = Self::NotConvertible              };
  69
  70     static OSG_BASE_DLLMAPPING
  71                  DataType     &getType   (void);
  72
  73     template<typename RefCountPolicy> inline
  74     static const Char8        *getSName  (void);
  75
  76     template<typename RefCountPolicy> inline
  77     static const Char8        *getMName  (void);
  78
  79
  80     static       MemoryObject *getDefault(void) { return NULL; }
  81
  82     // Binary
  83
  84     // TODO Is it correct to just ignore these for binary ??
  85
  86     static SizeT  getBinSize(MemoryObject * const &)
  87     {
  88         return 0;
  89     }
  90
  91     static SizeT  getBinSize(MemoryObject* const*,
  92                              SizeT               )
  93     {
  94         return 0;
  95     }
  96
  97     static void copyToBin(BinaryDataHandler &,
  98                           MemoryObject      * const & )
  99     {
 100     }
 101
 102     static void copyToBin(BinaryDataHandler &,
 103                           MemoryObject      * const *,
 104                           SizeT                       )
 105     {
 106     }
 107
 108     static void copyFromBin(BinaryDataHandler &,
 109                             MemoryObject      * const & )
 110     {
 111     }
 112
 113     static void copyFromBin(BinaryDataHandler &,
 114                             MemoryObject      * const *,
 115                             SizeT                       )
 116     {
 117     }
 118 };
 119
 120
 121
 122 template<> inline
 123 const Char8 *FieldTraits<MemoryObject *,
 124                          0             >::getMName<MemObjRefCountPolicy>(
 125                              void)
 126 {
 127     return "MFMemoryObjectPtr";
 128 }
 129
 130 template<> inline
 131 const Char8 *FieldTraits<MemoryObject *,
 132                          0             >::getSName<MemObjRefCountPolicy>(
 133                              void)
 134 {
 135     return "SFMemoryObjectPtr";
 136 }
 137
 138
 139 OSG_END_NAMESPACE
 140
 141 #endif /* _OSGMEMORYOBJECTFIELDTRAITS_H_ */