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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UMaterialExpression
- UMaterialExpressionSetMaterialAttributes
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionSetMaterialAttributes.h |
| Include | #include "Materials/MaterialExpressionSetMaterialAttributes.h" |
Syntax
class UMaterialExpressionSetMaterialAttributes : public UMaterialExpression
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TArray< FGuid > | AttributeSetTypes | |
 |
TArray< FExpressionInput > | Inputs | |
 |
TArray< FGuid > | PreEditAttributeSetTypes |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
UMaterialExpressionSetMaterialAttributes
(
const FObjectInitializer& ObjectInitializer |
Overridden from UMaterialExpression
| Type | Name | Description | |
|---|---|---|---|
  |
int32 | Compile
(
FMaterialCompiler* Compiler, |
Create the new shader code chunk needed for the Abs expression |
   |
bool | GenerateHLSLExpression
(
FMaterialHLSLGenerator& Generator, |
|
   |
void | GetCaption
(
TArray< FString >& OutCaptions |
Returns the text to display on the material expression (in the material editor). |
  |
void | GetExpressionToolTip
(
TArray< FString >& OutToolTip |
Get a tooltip for the expression itself. |
  |
FExpressionInput * | GetInput
(
int32 InputIndex |
|
   |
FName | GetInputName
(
int32 InputIndex |
|
  |
TArrayView< FExpressionInput * > | Get the expression inputs supported by this expression (Note: property inputs NOT included). | |
  |
uint32 | GetInputType
(
int32 InputIndex |
|
   |
bool | IsInputConnectionRequired
(
int32 InputIndex |
|
  |
bool | IsResultMaterialAttributes
(
int32 OutputIndex |
Marks certain expression types as outputting material attributes. |
Overridden from UObject
| Type | Name | Description | |
|---|---|---|---|
  |
void | PostEditChangeProperty
(
FPropertyChangedEvent& PropertyChangedEvent |
Called when a property on this object has been modified externally |
  |
void | PreEditChange
(
FProperty* PropertyAboutToChange |
This is called when a property is about to be modified externally |