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GABC_OScalarProperty.h
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27 
28 #ifndef __GABC_OScalarProperty__
29 #define __GABC_OScalarProperty__
30 
31 #include "GABC_API.h"
32 #include "GABC_Include.h"
33 #include "GABC_OProperty.h"
34 #include <Alembic/AbcGeom/All.h>
35 #include <GT/GT_Handles.h>
36 #include <GT/GT_Types.h>
37 
38 namespace GABC_NAMESPACE
39 {
40 
41 class GABC_OError;
42 class GABC_OOptions;
43 
44 /// Class for exporting user property data from a GT_DataArray to an
45 /// OScalarProperty.
46 ///
47 /// See GABC_OProperty for more details.
48 ///
50 {
51 public:
54 
56 
58  : GABC_OProperty(ltype)
59  , myBuffer(nullptr)
60  {
61  }
63 
64  /// true if 'array' can be represented as an Alembic scalar
65  static bool isValidScalarData(const GT_DataArrayHandle &array);
66 
67  /// See GABC_OProperty for information about methods.
68  bool start(OCompoundProperty &parent,
69  const char *name,
70  const GT_DataArrayHandle &array,
71  GABC_OError &err,
72  const GABC_OOptions &options,
73  const PlainOldDataType pod =
75  bool update(const GT_DataArrayHandle &array,
76  GABC_OError &err,
77  const GABC_OOptions &options,
78  const PlainOldDataType pod
80  bool updateFromPrevious();
82  {
83  return myProperty.getNumSamples();
84  }
85 
86 private:
87  OScalarProperty myProperty;
88  void *myBuffer;
89 };
90 
91 } // GABC_NAMESPACE
92 
93 #endif
GLuint start
Definition: glcorearb.h:474
#define GABC_NAMESPACE
Definition: GABC_API.h:42
exint getNumSamples() const
Get number of samples written to property so far.
int64 exint
Definition: SYS_Types.h:116
GABC_OScalarProperty(GABC_LayerOptions::LayerType ltype)
GLuint const GLchar * name
Definition: glcorearb.h:785
#define GABC_API
Definition: GABC_API.h:37
Alembic::Abc::OScalarProperty OScalarProperty
Alembic::Util::PlainOldDataType PlainOldDataType
Alembic::Abc::OCompoundProperty OCompoundProperty