primAdapter.h

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//
// Copyright 2026 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://openusd.org/license.
//
#ifndef PXR_USD_IMAGING_USD_EXEC_IMAGING_PRIM_ADAPTER_H
#define PXR_USD_IMAGING_USD_EXEC_IMAGING_PRIM_ADAPTER_H
 
 
#include "pxr/pxr.h"
 
#include "pxr/usdImaging/usdExecImaging/api.h"
#include "pxr/usdImaging/usdExecImaging/requestAccessor.h"
 
#include "pxr/imaging/hd/dataSource.h"
 
PXR_NAMESPACE_OPEN_SCOPE
 
class HdDataSourceLocatorSet;
class SdfPath;
class UsdExecImagingRequestBuilder;
class UsdExecImagingValueKey;
class UsdPrim;
 
class UsdExecImagingPrimAdapter
{
public:
    USDEXECIMAGING_API
    virtual ~UsdExecImagingPrimAdapter();
 
    virtual void BuildRequest(
        const UsdPrim &prim,
        UsdExecImagingRequestBuilder &requestBuilder) const = 0;
 
    virtual HdContainerDataSourceHandle GetPrimData(
        const SdfPath &primPath,
        const UsdExecImagingRequestAccessorSharedPtr &requestAccessor) const
        = 0;
 
    virtual void InvalidatePrimData(
        const SdfPath &primPath,
        const UsdExecImagingValueKey &valueKey,
        HdDataSourceLocatorSet &invalidLocators) const = 0;
};
 
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif