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Unreal Engine C++ API Reference > Runtime > Engine > Materials > UMaterialExpression
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpression.h |
| Include | #include "Materials/MaterialExpression.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Materials/MaterialExpressions.cpp |
bool GetAllInputExpressions
&40;
TArray< UMaterialExpression &42; > & InputExpressions
&41;
Remarks
Recursively gets a list of all expressions that are connected to this Checks for repeats so that it can't end up in an infinite loop Whether a repeat was found while getting expressions
Parameters
| Name | Description |
|---|---|
| InputExpressions | Array to contain/pass on expressions |