dataSourcePoints.h
1 //
2 // Copyright 2022 Pixar
3 //
4 // Licensed under the terms set forth in the LICENSE.txt file available at
5 // https://openusd.org/license.
6 //
7 
8 #ifndef PXR_USD_IMAGING_USD_IMAGING_DATA_SOURCE_POINTS_H
9 #define PXR_USD_IMAGING_USD_IMAGING_DATA_SOURCE_POINTS_H
10 
11 #include "pxr/usdImaging/usdImaging/dataSourceGprim.h"
12 #include "pxr/usdImaging/usdImaging/dataSourceStageGlobals.h"
13 
14 #include "pxr/imaging/hd/dataSource.h"
15 
16 PXR_NAMESPACE_OPEN_SCOPE
17 
23 {
24 public:
25  HD_DECLARE_DATASOURCE(UsdImagingDataSourcePointsPrim);
26 
27  USDIMAGING_API
28  HdDataSourceBaseHandle Get(const TfToken &name) override;
29 
30  USDIMAGING_API
31  static HdDataSourceLocatorSet Invalidate(
32  UsdPrim const& prim,
33  const TfToken &subprim,
34  const TfTokenVector &properties,
35  UsdImagingPropertyInvalidationType invalidationType);
36 
37 private:
39  const SdfPath &sceneIndexPath,
40  UsdPrim usdPrim,
41  const UsdImagingDataSourceStageGlobals &stageGlobals);
42 };
43 
44 HD_DECLARE_DATASOURCE_HANDLES(UsdImagingDataSourcePointsPrim);
45 
46 PXR_NAMESPACE_CLOSE_SCOPE
47 
48 #endif // PXR_USD_IMAGING_USD_IMAGING_DATA_SOURCE_POINTS_H
Data source representing a USD gprim.
USDIMAGING_API HdDataSourceBaseHandle Get(const TfToken &name) override
Returns the child datasource of the given name.
Token for efficient comparison, assignment, and hashing of known strings.
Definition: token.h:80
This class is used as a context object with global stage information, that gets passed down to dataso...
Represents a set of data source locators closed under descendancy.
UsdPrim is the sole persistent scenegraph object on a UsdStage, and is the embodiment of a "Prim" as ...
Definition: prim.h:116
std::vector< TfToken > TfTokenVector
Convenience types.
Definition: token.h:489
A path value used to locate objects in layers or scenegraphs.
Definition: path.h:280
A prim data source representing a UsdGeomPoints prim.