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cameraAdapter.h
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1//
2// Copyright 2019 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_CAMERA_ADAPTER_H
8#define PXR_USD_IMAGING_USD_IMAGING_CAMERA_ADAPTER_H
9
11
12#include "pxr/pxr.h"
13#include "pxr/usdImaging/usdImaging/api.h"
15
16PXR_NAMESPACE_OPEN_SCOPE
17
18
19class UsdPrim;
20
26{
27public:
29
32 {}
33
34 USDIMAGING_API
35 ~UsdImagingCameraAdapter() override;
36
37 // ---------------------------------------------------------------------- //
39 // ---------------------------------------------------------------------- //
40
41 USDIMAGING_API
42 TfTokenVector GetImagingSubprims(UsdPrim const& prim) override;
43
44 USDIMAGING_API
45 TfToken GetImagingSubprimType(
46 UsdPrim const& prim,
47 TfToken const& subprim) override;
48
49 USDIMAGING_API
50 HdContainerDataSourceHandle GetImagingSubprimData(
51 UsdPrim const& prim,
52 TfToken const& subprim,
53 const UsdImagingDataSourceStageGlobals &stageGlobals) override;
54
55 USDIMAGING_API
56 HdDataSourceLocatorSet InvalidateImagingSubprim(
57 UsdPrim const& prim,
58 TfToken const& subprim,
59 TfTokenVector const& properties,
60 UsdImagingPropertyInvalidationType invalidationType) override;
61
62 // ---------------------------------------------------------------------- //
64 // ---------------------------------------------------------------------- //
65
66 USDIMAGING_API
70 instancerContext = NULL) override;
71
72 USDIMAGING_API
73 bool IsSupported(UsdImagingIndexProxy const* index) const override;
74
75 // ---------------------------------------------------------------------- //
77 // ---------------------------------------------------------------------- //
78
80 USDIMAGING_API
81 void TrackVariability(UsdPrim const& prim,
82 SdfPath const& cachePath,
83 HdDirtyBits* timeVaryingBits,
85 instancerContext = NULL) const override;
86
87
89 USDIMAGING_API
90 void UpdateForTime(UsdPrim const& prim,
91 SdfPath const& cachePath,
92 UsdTimeCode time,
93 HdDirtyBits requestedBits,
95 instancerContext = NULL) 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 USDIMAGING_API
107 void MarkDirty(UsdPrim const& prim,
108 SdfPath const& cachePath,
109 HdDirtyBits dirty,
110 UsdImagingIndexProxy* index) override;
111
112 USDIMAGING_API
113 void MarkTransformDirty(UsdPrim const& prim,
114 SdfPath const& cachePath,
115 UsdImagingIndexProxy* index) override;
116
117 USDIMAGING_API
118 void MarkWindowPolicyDirty(UsdPrim const& prim,
119 SdfPath const& cachePath,
120 UsdImagingIndexProxy* index) override;
121
122 // ---------------------------------------------------------------------- //
124 // ---------------------------------------------------------------------- //
125
126 USDIMAGING_API
127 VtValue Get(UsdPrim const& prim,
128 SdfPath const& cachePath,
129 TfToken const& key,
130 UsdTimeCode time,
131 VtIntArray *outIndices) const override;
132
133protected:
134 void _RemovePrim(SdfPath const& cachePath,
135 UsdImagingIndexProxy* index) override;
136
137};
138
139
140PXR_NAMESPACE_CLOSE_SCOPE
141
142#endif // PXR_USD_IMAGING_USD_IMAGING_CAMERA_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
Delegate support for UsdGeomCamera.
Definition: cameraAdapter.h:26
USDIMAGING_API void UpdateForTime(UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time, HdDirtyBits requestedBits, UsdImagingInstancerContext const *instancerContext=NULL) const override
Thread Safe.
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=NULL) override
Called to populate the RenderIndex for this UsdPrim.
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 void TrackVariability(UsdPrim const &prim, SdfPath const &cachePath, HdDirtyBits *timeVaryingBits, UsdImagingInstancerContext const *instancerContext=NULL) const override
Thread Safe.
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...
This class is used as a context object with global stage information, that gets passed down to dataso...
This proxy class exposes a subset of the private Delegate API to PrimAdapters.
Definition: indexProxy.h:30
Base class for all PrimAdapters.
Definition: primAdapter.h:54
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