Method _InvalidateMetadataValues

pxr/exec/exec/system.cpp:319–348

}

void
ExecSystem::_InvalidateMetadataValues(
    TfSpan<const std::pair<SdfPath, TfToken>> invalidObjects)
{
    TRACE_FUNCTION();

    const Exec_MetadataInvalidationResult invalidationResult =
        _program->InvalidateMetadataValues(invalidObjects);

    const EfTimeInterval fullTimeInterval = EfTimeInterval::GetFullInterval();

    // Invalidate the executor and send request invalidation.
    WorkWithScopedDispatcher(
        [&runtime = _runtime, &invalidationResult,
         &requestTracker = _requestTracker,
         &fullTimeInterval]
        (WorkDispatcher &dispatcher){
        // Invalidate values in the page cache.
        dispatcher.Run([&](){
            runtime->InvalidatePageCache(
                invalidationResult.invalidationRequest,
                fullTimeInterval);
        });

        // Notify all the requests of computed value invalidation. Not all the
        // requests will contain all the invalid leaf nodes, and the request
        // impls are responsible for filtering the provided information.
        requestTracker->DidInvalidateComputedValues(invalidationResult);
    });
}

void
ExecSystem::_InvalidateUnknownValues()