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API > API/Runtime > API/Runtime/MeshDescription > API/Runtime/MeshDescription/TArrayAttribute
References
| Module | MeshDescription |
| Header | /Engine/Source/Runtime/MeshDescription/Public/AttributeArrayContainer.h |
| Include | #include "AttributeArrayContainer.h" |
void SetNum
&40;
int32 Num
&41;
Remarks
Sets the number of elements in the array attribute.