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API > API/Editor > API/Editor/UnrealEd > API/Editor/UnrealEd/MaterialGraph > API/Editor/UnrealEd/MaterialGraph/UMaterialGraph
References
| Module | UnrealEd |
| Header | /Engine/Source/Editor/UnrealEd/Classes/MaterialGraph/MaterialGraph.h |
| Include | #include "MaterialGraph/MaterialGraph.h" |
| Source | /Engine/Source/Editor/UnrealEd/Private/MaterialGraph.cpp |
UMaterialGraphNode &42; AddExpression
&40;
UMaterialExpression &42; Expression,
bool bUserInvoked
&41;
Remarks
Add an Expression to the Graph UMaterialGraphNode* Newly created Graph node to represent expression
Parameters
| Name | Description |
|---|---|
| Expression | Expression to add |