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  3. UMaterialExpressionStaticSwitch

UMaterialExpressionStaticSwitch

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials

Inheritance Hierarchy

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Public/Materials/MaterialExpressionStaticSwitch.h
Include #include "Materials/MaterialExpressionStaticSwitch.h"

Syntax

UCLASS (CollapseCategories, HideCategories=Object, MinimalAPI)  
class UMaterialExpressionStaticSwitch : public UMaterialExpression

Variables

  Type Name Description
Public variable UProperty FExpressionInput A  
Public variable UProperty FExpressionInput B  
Public variable UProperty Category, EditAnywhere, Meta uint32: 1 DefaultValue  
Public variable UProperty Meta FExpressionInput Value  

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Protected function FExpressionInput *  

Overridden from UMaterialExpression

  Type Name Description
Public function Virtual int32

Compile ( FMaterialCompiler* Compiler,
int32 OutputIndex
)

 Create the new shader code chunk needed for the Abs expression
Public function Virtual void

GatherSubstrateMaterialInfo ( FSubstrateMaterialInfo& SubstrateMaterialInfo,
int32 OutputIndex
)

 Recursively parse nodes outputing Substrate material in order to gather all the possible shading models used in a material graph output a Substrate material.
Public function Virtual Const bool

GenerateHLSLExpression ( FMaterialHLSLGenerator& Generator,
UE::HLSLTree::FScope& Scope,
int32 OutputIndex,
UE::HLSLTree::FExpression const*& OutExpression
)

  
Public function Virtual Const void

GetCaption ( TArray< FString >& OutCaptions
)

 Returns the text to display on the material expression (in the material editor).
Public function Virtual Const FName

GetInputName ( int32 InputIndex
)

  
Public function Virtual uint32

GetInputType ( int32 InputIndex
)

  
Public function Virtual uint32

GetOutputType ( int32 OutputIndex
)

  
Public function Virtual bool Marks certain expression types as outputting material attributes.
Public function Virtual bool Marks certain expression types as outputting Substrate material.
Public function Virtual FSubstrateOperator * A starta material is a tree with FrontMateiral being its root and BSDF being leaves, with operators in the middle.

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