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API > API/Plugins > API/Plugins/RigLogicLib > API/Plugins/RigLogicLib/DescriptorWriter
Description
Consecutive calls using the same key will overwrite any existing data.
Passing nullptr as the value argument will cause the associated key to be deleted.
| Name | setMetaData |
| Type | function |
| Header File | /Engine/Plugins/Animation/RigLogic/Source/RigLogicLib/Public/dna/layers/DescriptorWriter.h |
| Include Path | #include "dna/layers/DescriptorWriter.h" |
void setMetaData
(
const char * key,
const char * value
)
Parameters
| Name | Remarks |
|---|---|
| key | A unique, null-terminated key, to which the given value will be assigned. |
| value | A null-terminated, metadata value, which is to be assigned to the given key. |