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Unreal Engine C++ API Reference > Runtime > Engine > FMaterialVirtualTextureStack
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/MaterialShared.h |
| Include | #include "MaterialShared.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Materials/MaterialShared.cpp |
uint32 SetLayer
&40;
int32 LayerIndex,
int32 UniformExpressionIndex
&41;
Remarks
Set an expression index at a layer in the stack.