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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/InstancedStaticMesh > API/Runtime/Engine/InstancedStaticMesh/FPrimitiveInstanceDataManager
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/InstancedStaticMesh/ISMInstanceDataManager.h |
| Include | #include "InstancedStaticMesh/ISMInstanceDataManager.h" |
| Source | /Engine/Source/Runtime/Engine/Private/InstancedStaticMesh/ISMInstanceDataManager.cpp |
void Invalidate
(
int32 InNumInstances
)