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pointsAdapter.h
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1 //
2 // Copyright 2016 Pixar
3 //
4 // Licensed under the Apache License, Version 2.0 (the "Apache License")
5 // with the following modification; you may not use this file except in
6 // compliance with the Apache License and the following modification to it:
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24 #ifndef PXR_USD_IMAGING_USD_IMAGING_POINTS_ADAPTER_H
25 #define PXR_USD_IMAGING_USD_IMAGING_POINTS_ADAPTER_H
26 
27 /// \file usdImaging/pointsAdapter.h
28 
29 #include "pxr/pxr.h"
33 
35 
36 
37 /// \class UsdImagingPointsAdapter
38 ///
39 /// Delegate support for UsdGeomPoints.
40 ///
42 public:
44 
47  {}
49  virtual ~UsdImagingPointsAdapter();
50 
53  UsdPrim const& prim,
55  UsdImagingInstancerContext const* instancerContext = nullptr) override;
56 
58  bool IsSupported(UsdImagingIndexProxy const* index) const override;
59 
60  // ---------------------------------------------------------------------- //
61  /// \name Parallel Setup and Resolve
62  // ---------------------------------------------------------------------- //
63 
64  /// Thread Safe.
66  void TrackVariability(
67  UsdPrim const& prim,
68  SdfPath const& cachePath,
69  HdDirtyBits* timeVaryingBits,
70  UsdImagingInstancerContext const* instancerContext = nullptr)
71  const override;
72 
73  /// Thread Safe.
75  void UpdateForTime(
76  UsdPrim const& prim,
77  SdfPath const& cachePath,
79  HdDirtyBits requestedBits,
80  UsdImagingInstancerContext const* instancerContext = nullptr)
81  const override;
82 
83  // ---------------------------------------------------------------------- //
84  /// \name Change Processing
85  // ---------------------------------------------------------------------- //
86 
89  SdfPath const& cachePath,
90  TfToken const& propertyName) override;
91 
92 protected:
94  bool _IsBuiltinPrimvar(TfToken const& primvarName) const override;
95 };
96 
97 
99 
100 #endif // PXR_USD_IMAGING_USD_IMAGING_POINTS_ADAPTER_H
#define USDIMAGING_API
Definition: api.h:40
USDIMAGING_API bool _IsBuiltinPrimvar(TfToken const &primvarName) const override
GT_API const UT_StringHolder time
GLuint index
Definition: glew.h:1814
uint32_t HdDirtyBits
Definition: types.h:127
USDIMAGING_API void UpdateForTime(UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time, HdDirtyBits requestedBits, UsdImagingInstancerContext const *instancerContext=nullptr) const override
Thread Safe.
UsdImagingGprimAdapter BaseAdapter
Definition: pointsAdapter.h:43
Definition: token.h:87
USDIMAGING_API void TrackVariability(UsdPrim const &prim, SdfPath const &cachePath, HdDirtyBits *timeVaryingBits, UsdImagingInstancerContext const *instancerContext=nullptr) const override
Thread Safe.
virtual USDIMAGING_API ~UsdImagingPointsAdapter()
Definition: prim.h:132
Definition: path.h:288
PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE
Definition: path.h:1346
USDIMAGING_API HdDirtyBits ProcessPropertyChange(UsdPrim const &prim, SdfPath const &cachePath, TfToken const &propertyName) override
#define PXR_NAMESPACE_CLOSE_SCOPE
Definition: pxr.h:91
USDIMAGING_API bool IsSupported(UsdImagingIndexProxy const *index) const override
Returns true if the adapter can be populated into the target index.
USDIMAGING_API SdfPath Populate(UsdPrim const &prim, UsdImagingIndexProxy *index, UsdImagingInstancerContext const *instancerContext=nullptr) override