UMaterialExpressionDynamicParameter | Unreal Engine 5.7 Documentation


Name	UMaterialExpressionDynamicParameter
Type	class
Header File	/Engine/Source/Runtime/Engine/Public/Materials/MaterialExpressionDynamicParameter.h
Include Path	#include "Materials/MaterialExpressionDynamicParameter.h"

Syntax

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

UObjectBase → UObjectBaseUtility → UObject → UMaterialExpression → UMaterialExpressionDynamicParameter

Name	Remarks	Include Path	Unreal Specifiers
UMaterialExpressionDynamicParameter ( const FObjectInitializer& ObjectInitializer )		Materials/MaterialExpressionDynamicParameter.h

Name	Type	Remarks	Include Path	Unreal Specifiers
DefaultValue	FLinearColor		Materials/MaterialExpressionDynamicParameter.h	EditAnywhere Category=MaterialExpressionDynamicParameter Meta=(ShowAsInputPin="Primary")
ParameterIndex	uint32	The index of the dynamic parameter for use in tools that allow > 1	Materials/MaterialExpressionDynamicParameter.h	EditAnywhere Category=MaterialExpressionDynamicParameter Meta=(UIMin=0, ClampMin=0, UIMax=3, ClampMax=3, ShowAsInputPin="Primary")
ParamNames	TArray< FString >	The names of the parameters.	Materials/MaterialExpressionDynamicParameter.h	EditAnywhere EditFixedSize Category=MaterialExpressionDynamicParameter

Name	Remarks	Include Path	Unreal Specifiers
bool CopyDynamicParameterProperties ( const UMaterialExpressionDynamicParameter* FromParam )	Copy the properties from the specified dynamic parameter	Materials/MaterialExpressionDynamicParameter.h
void UpdateDynamicParameterProperties()	Iterate through all of the expression nodes until we find another dynamic parameter we can copy the properties from	Materials/MaterialExpressionDynamicParameter.h

Name	Remarks	Include Path
virtual void Build ( MIR::FEmitter& Emitter )	Builds this expression's material IR.	Materials/MaterialExpressionDynamicParameter.h
virtual int32 Compile ( FMaterialCompiler* Compiler, int32 OutputIndex )	Create the new shader code chunk needed for the Abs expression	Materials/MaterialExpressionDynamicParameter.h
virtual void GetCaption ( TArray< FString >& OutCaptions ) const	Returns the text to display on the material expression (in the material editor).	Materials/MaterialExpressionDynamicParameter.h
virtual FText GetKeywords()	Returns the keywords that should be used when searching for this expression	Materials/MaterialExpressionDynamicParameter.h
virtual int32 GetLabelPadding()	Returns the amount of padding to use for the label.	Materials/MaterialExpressionDynamicParameter.h
virtual TArray< FExpressionOutput > & GetOutputs()		Materials/MaterialExpressionDynamicParameter.h
virtual int32 GetWidth()	Get the width required by this expression (in the material editor).	Materials/MaterialExpressionDynamicParameter.h
virtual bool MatchesSearchQuery ( const TCHAR* SearchQuery )	MatchesSearchQuery: Check this expression to see if it matches the search query	Materials/MaterialExpressionDynamicParameter.h

Name	Remarks	Include Path	Unreal Specifiers
virtual void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent )		Materials/MaterialExpressionDynamicParameter.h
virtual void PostLoad()		Materials/MaterialExpressionDynamicParameter.h