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API > API/Plugins > API/Plugins/PCG > API/Plugins/PCG/Metadata > API/Plugins/PCG/Metadata/FPCGMetadataAttribute
- FPCGMetadataAttributeBase::FlattenAndCompress()
- FPCGMetadataAttribute::FlattenAndCompress()
References
| Module | PCG |
| Header | /Engine/Plugins/PCG/Source/PCG/Public/Metadata/PCGMetadataAttributeTpl.h |
| Include | #include "Metadata/PCGMetadataAttributeTpl.h" |
virtual void FlattenAndCompress
(
const TArray < PCGMetadataEntryKey > & InEntryKeysToKeep
)
Remarks
Unparents current attribute by flattening the values, entries, etc while only keeping the entries referenced in InEntryKeysToKeep. There must be NO invalid entry keys.