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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Components > API/Runtime/Engine/Components/UPrimitiveComponent
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Components/PrimitiveComponent.h |
| Include | #include "Components/PrimitiveComponent.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Components/PrimitiveComponent.cpp |
void SetDefaultCustomPrimitiveDataVector4
&40;
int32 DataIndex,
FVector4 Value
&41;
Remarks
Set default custom primitive data, four floats at once, from index DataIndex to index DataIndex + 3, and marks the render state dirty