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coneAdapter.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_CONE_ADAPTER_H
8#define PXR_USD_IMAGING_USD_IMAGING_CONE_ADAPTER_H
9
11
12#include "pxr/pxr.h"
13#include "pxr/usdImaging/usdImaging/api.h"
15
16PXR_NAMESPACE_OPEN_SCOPE
17
18
19class UsdGeomCone;
20
26public:
28
29 // Number of radial segments on a circular cross-section of the cone.
30 static constexpr size_t numRadial = 10;
31
34 {}
35 USDIMAGING_API
36 virtual ~UsdImagingConeAdapter();
37
38 // ---------------------------------------------------------------------- //
40 // ---------------------------------------------------------------------- //
41
42 USDIMAGING_API
43 TfTokenVector GetImagingSubprims(UsdPrim const& prim) override;
44
45 USDIMAGING_API
46 TfToken GetImagingSubprimType(
47 UsdPrim const& prim,
48 TfToken const& subprim) override;
49
50 USDIMAGING_API
51 HdContainerDataSourceHandle GetImagingSubprimData(
52 UsdPrim const& prim,
53 TfToken const& subprim,
54 const UsdImagingDataSourceStageGlobals &stageGlobals) override;
55
56 USDIMAGING_API
57 HdDataSourceLocatorSet InvalidateImagingSubprim(
58 UsdPrim const& prim,
59 TfToken const& subprim,
60 TfTokenVector const& properties,
61 UsdImagingPropertyInvalidationType invalidationType) override;
62
63 // ---------------------------------------------------------------------- //
65 // ---------------------------------------------------------------------- //
66
67 USDIMAGING_API
69 UsdPrim const& prim,
71 UsdImagingInstancerContext const* instancerContext = nullptr) override;
72
73 USDIMAGING_API
74 bool IsSupported(UsdImagingIndexProxy const* index) const override;
75
76 USDIMAGING_API
77 HdDirtyBits ProcessPropertyChange(UsdPrim const& prim,
78 SdfPath const& cachePath,
79 TfToken const& propertyName) override;
80
81 // ---------------------------------------------------------------------- //
83 // ---------------------------------------------------------------------- //
84
86 USDIMAGING_API
88 UsdPrim const& prim,
89 SdfPath const& cachePath,
90 HdDirtyBits* timeVaryingBits,
91 UsdImagingInstancerContext const* instancerContext = nullptr)
92 const override;
93
94 // ---------------------------------------------------------------------- //
96 // ---------------------------------------------------------------------- //
97
98 USDIMAGING_API
100 SdfPath const& cachePath,
101 UsdTimeCode time) const override;
102
103 // Override the implemetation in GprimAdapter since we don't fetch the
104 // points attribute for implicit primitives.
105 USDIMAGING_API
107 UsdPrim const& prim,
108 UsdTimeCode time) const override;
109};
110
111
112PXR_NAMESPACE_CLOSE_SCOPE
113
114#endif // PXR_USD_IMAGING_USD_IMAGING_CONE_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
Defines a primitive cone, centered at the origin, whose spine is along the specified axis,...
Definition: cone.h:51
Delegate support for UsdGeomCone.
Definition: coneAdapter.h:25
USDIMAGING_API void TrackVariability(UsdPrim const &prim, SdfPath const &cachePath, HdDirtyBits *timeVaryingBits, UsdImagingInstancerContext const *instancerContext=nullptr) const override
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 VtValue GetPoints(UsdPrim const &prim, UsdTimeCode time) const override
Give derived classes an opportunity to override how we get points for a prim.
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 ...
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
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