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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/UMaterialExpressionConstant4Vect-
Description
Builds this expression's material IR.
This function is responsible for doing the semantic analysis on this error, error checking and reporting and implementing this expression's logic by emitting appropriate material IR values.
Virtual Inheritance
- UMaterialExpression::Build → UMaterialExpressionConstant4Vector::Build
| Name | Build |
| Type | function |
| Header File | /Engine/Source/Runtime/Engine/Public/Materials/MaterialExpressionConstant4Vector.h |
| Include Path | #include "Materials/MaterialExpressionConstant4Vector.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Materials/MaterialExpressionsIR.cpp |
virtual void Build
(
MIR::FEmitter & Emitter
)