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API > API/Runtime > API/Runtime/Engine
| Name | FMaterialExpressionCollection |
| Type | struct |
| Header File | /Engine/Source/Runtime/Engine/Public/Materials/MaterialExpression.h |
| Include Path | #include "Materials/MaterialExpression.h" |
Syntax
USTRUCT ()
struct FMaterialExpressionCollection
Variables
Public
| Name | Type | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|---|
| EditorComments | TArray< TObjectPtr< UMaterialExpressionComment > > | Array of comments associated with this material; viewed in the material editor. | Materials/MaterialExpression.h | |
| ExpressionExecBegin | TObjectPtr< UMaterialExpression > | The execution begin expression, if material is using an exec wire | Materials/MaterialExpression.h | |
| ExpressionExecEnd | TObjectPtr< UMaterialExpression > | Materials/MaterialExpression.h | ||
| Expressions | TArray< TObjectPtr< UMaterialExpression > > | Array of material expressions, excluding Comments. Used by the material editor. | Materials/MaterialExpression.h |
Functions
Public
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
void AddComment
(
UMaterialExpressionComment* InExpression |
Materials/MaterialExpression.h | ||
void AddExpression
(
UMaterialExpression* InExpression |
Materials/MaterialExpression.h | ||
void Empty() |
Materials/MaterialExpression.h | ||
void RemoveComment
(
UMaterialExpressionComment* InExpression |
Materials/MaterialExpression.h | ||
void RemoveExpression
(
UMaterialExpression* InExpression |
Materials/MaterialExpression.h |