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API > API/Plugins > API/Plugins/PCG > API/Plugins/PCG/FPCGMetadataElementBase
Description
To be called if we have no data to perform any operation, it will passthrough the input. The per execution state should be initialized before calling this, or performance issues might ensue if there is a large amount of inputs.
| Name | PassthroughInput |
| Type | function |
| Header File | /Engine/Plugins/PCG/Source/PCG/Public/Elements/Metadata/PCGMetadataOpElementBase.h |
| Include Path | #include "Elements/Metadata/PCGMetadataOpElementBase.h" |
| Source | /Engine/Plugins/PCG/Source/PCG/Private/Elements/Metadata/PCGMetadataOpElementBase.cpp |
void PassthroughInput
(
FPCGContext * Context,
TArray < FPCGTaggedData > & Outputs,
const int32 Index
) const