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Unreal Engine C++ API Reference > Runtime > Engine > Materials > UMaterialExpressionVertexInterpolator
- UMaterialExpression::GetInput()
- UMaterialExpressionVertexInterpolator::GetInput()
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/Materials/MaterialExpressionVertexInterpolator.h |
| Include | #include "Materials/MaterialExpressionVertexInterpolator.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Materials/MaterialExpressions.cpp |
virtual FExpressionInput * GetInput
(
int32 InputIndex
)
Remarks
Returns the input at index InputIndex if valid, nullptr otherwise. Note: Implementations are required to return nullptr for invalid input indices.