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pointsAdapter.h
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1//
2// Copyright 2016 Pixar
3//
4// Licensed under the terms set forth in the LICENSE.txt file available at
5// https://openusd.org/license.
6//
7#ifndef PXR_USD_IMAGING_USD_IMAGING_POINTS_ADAPTER_H
8#define PXR_USD_IMAGING_USD_IMAGING_POINTS_ADAPTER_H
9
11
12#include "pxr/pxr.h"
13#include "pxr/usdImaging/usdImaging/api.h"
16
17PXR_NAMESPACE_OPEN_SCOPE
18
19
25{
26public:
28
31 {}
32
33 USDIMAGING_API
34 ~UsdImagingPointsAdapter() override;
35
36 // ---------------------------------------------------------------------- //
38 // ---------------------------------------------------------------------- //
39
40 USDIMAGING_API
41 TfTokenVector GetImagingSubprims(UsdPrim const& prim) override;
42
43 USDIMAGING_API
44 TfToken GetImagingSubprimType(
45 UsdPrim const& prim,
46 TfToken const& subprim) override;
47
48 USDIMAGING_API
49 HdContainerDataSourceHandle GetImagingSubprimData(
50 UsdPrim const& prim,
51 TfToken const& subprim,
52 const UsdImagingDataSourceStageGlobals &stageGlobals) override;
53
54 USDIMAGING_API
55 HdDataSourceLocatorSet InvalidateImagingSubprim(
56 UsdPrim const& prim,
57 TfToken const& subprim,
58 TfTokenVector const& properties,
59 UsdImagingPropertyInvalidationType invalidationType) override;
60
61 // ---------------------------------------------------------------------- //
63 // ---------------------------------------------------------------------- //
64
65 USDIMAGING_API
67 UsdPrim const& prim,
69 UsdImagingInstancerContext const* instancerContext = nullptr) override;
70
71 USDIMAGING_API
72 bool IsSupported(UsdImagingIndexProxy const* index) const override;
73
74 // ---------------------------------------------------------------------- //
76 // ---------------------------------------------------------------------- //
77
79 USDIMAGING_API
81 UsdPrim const& prim,
82 SdfPath const& cachePath,
83 HdDirtyBits* timeVaryingBits,
84 UsdImagingInstancerContext const* instancerContext = nullptr)
85 const override;
86
88 USDIMAGING_API
90 UsdPrim const& prim,
91 SdfPath const& cachePath,
92 UsdTimeCode time,
93 HdDirtyBits requestedBits,
94 UsdImagingInstancerContext const* instancerContext = nullptr)
95 const override;
96
97 // ---------------------------------------------------------------------- //
99 // ---------------------------------------------------------------------- //
100
101 USDIMAGING_API
102 HdDirtyBits ProcessPropertyChange(UsdPrim const& prim,
103 SdfPath const& cachePath,
104 TfToken const& propertyName) override;
105
106 // ---------------------------------------------------------------------- //
108 // ---------------------------------------------------------------------- //
109
110 USDIMAGING_API
111 VtValue Get(UsdPrim const& prim,
112 SdfPath const& cachePath,
113 TfToken const& key,
114 UsdTimeCode time,
115 VtIntArray *outIndices) const override;
116
117protected:
118 USDIMAGING_API
119 bool _IsBuiltinPrimvar(TfToken const& primvarName) const override;
120};
121
122
123PXR_NAMESPACE_CLOSE_SCOPE
124
125#endif // PXR_USD_IMAGING_USD_IMAGING_POINTS_ADAPTER_H
Represents a set of data source locators closed under descendancy.
A path value used to locate objects in layers or scenegraphs.
Definition: path.h:274
Token for efficient comparison, assignment, and hashing of known strings.
Definition: token.h:71
This class is used as a context object with global stage information, that gets passed down to dataso...
Delegate support for UsdGeomGrims.
Definition: gprimAdapter.h:32
This proxy class exposes a subset of the private Delegate API to PrimAdapters.
Definition: indexProxy.h:30
Delegate support for UsdGeomPoints.
Definition: pointsAdapter.h:25
USDIMAGING_API void UpdateForTime(UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time, HdDirtyBits requestedBits, UsdImagingInstancerContext const *instancerContext=nullptr) const override
Thread Safe.
USDIMAGING_API void TrackVariability(UsdPrim const &prim, SdfPath const &cachePath, HdDirtyBits *timeVaryingBits, UsdImagingInstancerContext const *instancerContext=nullptr) const override
Thread Safe.
USDIMAGING_API SdfPath Populate(UsdPrim const &prim, UsdImagingIndexProxy *index, UsdImagingInstancerContext const *instancerContext=nullptr) override
Called to populate the RenderIndex for this UsdPrim.
USDIMAGING_API bool IsSupported(UsdImagingIndexProxy const *index) const override
Returns true if the adapter can be populated into the target index.
USDIMAGING_API HdDirtyBits ProcessPropertyChange(UsdPrim const &prim, SdfPath const &cachePath, TfToken const &propertyName) override
Returns a bit mask of attributes to be updated, or HdChangeTracker::AllDirty if the entire prim must ...
USDIMAGING_API VtValue Get(UsdPrim const &prim, SdfPath const &cachePath, TfToken const &key, UsdTimeCode time, VtIntArray *outIndices) const override
Gets the value of the parameter named key for the given prim (which has the given cache path) and giv...
UsdPrim is the sole persistent scenegraph object on a UsdStage, and is the embodiment of a "Prim" as ...
Definition: prim.h:117
Represent a time value, which may be either numeric, holding a double value, or a sentinel value UsdT...
Definition: timeCode.h:67
Provides a container which may hold any type, and provides introspection and iteration over array typ...
Definition: value.h:147
Object used by instancer prim adapters to pass along context about the instancer and instance prim to...
std::vector< TfToken > TfTokenVector
Convenience types.
Definition: token.h:440