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tetMeshAdapter.h
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1//
2// Copyright 2023 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_TET_MESH_ADAPTER_H
8#define PXR_USD_IMAGING_USD_IMAGING_TET_MESH_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
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
80 void TrackVariability(UsdPrim const& prim,
81 SdfPath const& cachePath,
82 HdDirtyBits* timeVaryingBits,
84 instancerContext = nullptr) const;
85
86 // ---------------------------------------------------------------------- //
88 // ---------------------------------------------------------------------- //
89
90 USDIMAGING_API
91 HdDirtyBits ProcessPropertyChange(UsdPrim const& prim,
92 SdfPath const& cachePath,
93 TfToken const& propertyName) override;
94
95 // ---------------------------------------------------------------------- //
97 // ---------------------------------------------------------------------- //
98
99 USDIMAGING_API
101 SdfPath const& cachePath,
102 UsdTimeCode time) const override;
103
104};
105
106PXR_NAMESPACE_CLOSE_SCOPE
107
108#endif // PXR_USD_IMAGING_USD_IMAGING_TET_MESH_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 UsdGeomTetMesh.
USDIMAGING_API void TrackVariability(UsdPrim const &prim, SdfPath const &cachePath, HdDirtyBits *timeVaryingBits, UsdImagingInstancerContext const *instancerContext=nullptr) const
Thread Safe.
USDIMAGING_API VtValue GetTopology(UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time) const override
Gets the topology object of a specific Usd prim.
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 ...
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