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coneAdapter.h
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2 // Copyright 2016 Pixar
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24 #ifndef PXR_USD_IMAGING_USD_IMAGING_CONE_ADAPTER_H
25 #define PXR_USD_IMAGING_USD_IMAGING_CONE_ADAPTER_H
26 
27 /// \file usdImaging/coneAdapter.h
28 
29 #include "pxr/pxr.h"
32 
34 
35 
36 class UsdGeomCone;
37 
38 /// \class UsdImagingConeAdapter
39 ///
40 /// Delegate support for UsdGeomCone.
41 ///
43 public:
45 
46  // Number of radial segments on a circular cross-section of the cone.
47  static constexpr size_t numRadial = 10;
48 
51  {}
53  virtual ~UsdImagingConeAdapter();
54 
55  // ---------------------------------------------------------------------- //
56  /// \name Scene Index Support
57  // ---------------------------------------------------------------------- //
58 
60  TfTokenVector GetImagingSubprims(UsdPrim const& prim) override;
61 
64  UsdPrim const& prim,
65  TfToken const& subprim) override;
66 
68  HdContainerDataSourceHandle GetImagingSubprimData(
69  UsdPrim const& prim,
70  TfToken const& subprim,
71  const UsdImagingDataSourceStageGlobals &stageGlobals) override;
72 
75  UsdPrim const& prim,
76  TfToken const& subprim,
77  TfTokenVector const& properties,
78  UsdImagingPropertyInvalidationType invalidationType) override;
79 
80  // ---------------------------------------------------------------------- //
81  /// \name Initialization
82  // ---------------------------------------------------------------------- //
83 
86  UsdPrim const& prim,
88  UsdImagingInstancerContext const* instancerContext = nullptr) override;
89 
91  bool IsSupported(UsdImagingIndexProxy const* index) const override;
92 
95  SdfPath const& cachePath,
96  TfToken const& propertyName) override;
97 
98  // ---------------------------------------------------------------------- //
99  /// \name Parallel Setup and Resolve
100  // ---------------------------------------------------------------------- //
101 
102  /// Thread Safe.
104  void TrackVariability(
105  UsdPrim const& prim,
106  SdfPath const& cachePath,
107  HdDirtyBits* timeVaryingBits,
108  UsdImagingInstancerContext const* instancerContext = nullptr)
109  const override;
110 
111  // ---------------------------------------------------------------------- //
112  /// \name Data access
113  // ---------------------------------------------------------------------- //
114 
116  VtValue GetTopology(UsdPrim const& prim,
117  SdfPath const& cachePath,
118  UsdTimeCode time) const override;
119 
120  // Override the implemetation in GprimAdapter since we don't fetch the
121  // points attribute for implicit primitives.
124  UsdPrim const& prim,
125  UsdTimeCode time) const override;
126 };
127 
128 
130 
131 #endif // PXR_USD_IMAGING_USD_IMAGING_CONE_ADAPTER_H
USDIMAGING_API SdfPath Populate(UsdPrim const &prim, UsdImagingIndexProxy *index, UsdImagingInstancerContext const *instancerContext=nullptr) override
USDIMAGING_API HdDirtyBits ProcessPropertyChange(UsdPrim const &prim, SdfPath const &cachePath, TfToken const &propertyName) override
#define USDIMAGING_API
Definition: api.h:40
USDIMAGING_API void TrackVariability(UsdPrim const &prim, SdfPath const &cachePath, HdDirtyBits *timeVaryingBits, UsdImagingInstancerContext const *instancerContext=nullptr) const override
Thread Safe.
GT_API const UT_StringHolder time
uint32_t HdDirtyBits
Definition: types.h:158
USDIMAGING_API HdDataSourceLocatorSet InvalidateImagingSubprim(UsdPrim const &prim, TfToken const &subprim, TfTokenVector const &properties, UsdImagingPropertyInvalidationType invalidationType) override
USDIMAGING_API HdContainerDataSourceHandle GetImagingSubprimData(UsdPrim const &prim, TfToken const &subprim, const UsdImagingDataSourceStageGlobals &stageGlobals) override
static constexpr size_t numRadial
Definition: coneAdapter.h:47
Definition: token.h:87
UsdImagingGprimAdapter BaseAdapter
Definition: coneAdapter.h:44
Definition: prim.h:133
std::vector< TfToken > TfTokenVector
Convenience types.
Definition: token.h:457
Definition: path.h:290
USDIMAGING_API VtValue GetPoints(UsdPrim const &prim, UsdTimeCode time) const override
USDIMAGING_API TfToken GetImagingSubprimType(UsdPrim const &prim, TfToken const &subprim) override
USDIMAGING_API bool IsSupported(UsdImagingIndexProxy const *index) const override
Returns true if the adapter can be populated into the target index.
USDIMAGING_API TfTokenVector GetImagingSubprims(UsdPrim const &prim) override
PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE
Definition: path.h:1432
GLuint index
Definition: glcorearb.h:786
USDIMAGING_API VtValue GetTopology(UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time) const override
#define PXR_NAMESPACE_CLOSE_SCOPE
Definition: pxr.h:91
virtual USDIMAGING_API ~UsdImagingConeAdapter()
Definition: value.h:164
UsdImagingPropertyInvalidationType
Definition: types.h:34