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API > API/Plugins > API/Plugins/PCG > API/Plugins/PCG/Metadata > API/Plugins/PCG/Metadata/UPCGMetadata
References
| Module | PCG |
| Header | /Engine/Plugins/PCG/Source/PCG/Public/Metadata/PCGMetadata.h |
| Include | #include "Metadata/PCGMetadata.h" |
| Source | /Engine/Plugins/PCG/Source/PCG/Private/Metadata/PCGMetadata.cpp |
bool FlattenAndCompress
(
const TArray < PCGMetadataEntryKey > & InEntryKeysToKeep
)
Remarks
Unparents current metadata, flatten attribute and only keep the entries specified. Return true if something has changed and keys needs be updated.