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Unreal Engine C++ API Reference > Runtime > Engine > Materials
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UMaterialExpression
- UMaterialExpressionParameter
- UMaterialExpressionVectorParameter
- UMaterialExpressionChannelMaskParameter
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionChannelMaskParameter.h |
| Include | #include "Materials/MaterialExpressionChannelMaskParameter.h" |
Syntax
class UMaterialExpressionChannelMaskParameter : public UMaterialExpressionVectorParameter
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
FExpressionInput | Input | |
 |
TEnumAsByte< EChannelMaskParameterColor::Type > | MaskChannel |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
UMaterialExpressionChannelMaskParameter
(
const FObjectInitializer& ObjectInitializer |
Overridden from UMaterialExpressionVectorParameter
| Type | Name | Description | |
|---|---|---|---|
   |
bool | ||
  |
bool | SetParameterValue
(
FName InParameterName, |
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). |
  |
uint32 | GetInputType
(
int32 InputIndex |
|
   |
bool | GetParameterValue
(
FMaterialParameterMetadata& OutMeta |
|
   |
bool | IsInputConnectionRequired
(
int32 InputIndex |
Overridden from UObject
| Type | Name | Description | |
|---|---|---|---|
  |
void | PostEditChangeProperty
(
FPropertyChangedEvent& PropertyChangedEvent |
Called when a property on this object has been modified externally |