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  3. UMaterialExpressionForLoop

UMaterialExpressionForLoop

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

Inheritance Hierarchy

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionForLoop.h
Include #include "Materials/MaterialExpressionForLoop.h"

Syntax

class UMaterialExpressionForLoop : public UMaterialExpression

Variables

  Type Name Description
Public variable FExpressionExecOutput Completed  
Public variable FExpressionInput EndIndex  
Public variable FExpressionInput IndexStep  
Public variable FExpressionExecOutput LoopBody  
Public variable FExpressionInput StartIndex  

Constructors

  Type Name Description
Public function  

UMaterialExpressionForLoop ( const FObjectInitializer& ObjectInitializer
)

  

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 Const bool

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

  
Public function Virtual Const bool A given UMaterial implementation should implement at least one of these methods in order to generate HLSL code It's valid to implement more than one, if the expression can be used in multiple ways.
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 uint32

GetInputType ( int32 InputIndex
)

  
Public function Virtual uint32

GetOutputType ( int32 InputIndex
)

  
Public function Virtual bool  

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