Navigation
API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UMaterialExpression
- UMaterialExpressionSwitch
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionSwitch.h |
| Include | #include "Materials/MaterialExpressionSwitch.h" |
Syntax
class UMaterialExpressionSwitch : public UMaterialExpression
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
float | ConstDefault | Only used if Selector is not hooked up |
 |
float | ConstSwitchValue | Only used if Selector is not hooked up |
 |
FExpressionInput | Default | |
 |
FString | Description | |
 |
TArray< struct FSwitchCustomInput > | Inputs | |
 |
FExpressionInput | SwitchValue |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
UMaterialExpressionSwitch
(
const FObjectInitializer& ObjectInitializer |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void |
Overridden from UMaterialExpression
| Type | Name | Description | |
|---|---|---|---|
  |
int32 | Compile
(
FMaterialCompiler* Compiler, |
Create the new shader code chunk needed for the Abs expression |
   |
void | GetCaption
(
TArray< FString >& OutCaptions |
Returns the text to display on the material expression (in the material editor). |
   |
FText | ||
  |
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 |
Overridden from UObject
| Type | Name | Description | |
|---|---|---|---|
  |
void | PostEditChangeProperty
(
FPropertyChangedEvent& PropertyChangedEvent |
Called when a property on this object has been modified externally |
  |
void | Serialize
(
FStructuredArchive::FRecord Record |
Handles reading, writing, and reference collecting using FArchive. |