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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/FSkeletalMeshRenderData
Description
Count the number of LODs that not optional and guarantied to be installed. Starting from the last LOD and stopping at the first optional LOD.
| Name | GetNumNonOptionalLODs |
| Type | function |
| Header File | /Engine/Source/Runtime/Engine/Public/Rendering/SkeletalMeshRenderData.h |
| Include Path | #include "Rendering/SkeletalMeshRenderData.h" |
| Source | /Engine/Source/Runtime/Engine/Private/SkeletalMeshRenderData.cpp |
int32 GetNumNonOptionalLODs() const