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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/FEmitter
Description
Emits a runtime virtual texture uniform value.
- VTLayerIndex specifies VT stack layer index. If set to INDEX_NONE, it is assigned automatically from the uniform expression set.
- VTPageTableIndex specifies the VT page table index.
| Name | VirtualTextureUniform |
| Type | function |
| Header File | /Engine/Source/Runtime/Engine/Public/Materials/MaterialIREmitter.h |
| Include Path | #include "Materials/MaterialIREmitter.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Materials/MaterialIREmitter.cpp |
FValueRef VirtualTextureUniform
(
FName Name,
URuntimeVirtualTexture * VirtualTexture,
int32 VTLayerIndex,
int32 VTPageTableIndex
)