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> Unreal Engine API Reference > Runtime > Engine > FMaterialAttributeDefinitionMap

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FMaterialAttributeDefinitionMap

Material property to attribute data mappings

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Linux

References

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

Syntax

class FMaterialAttributeDefinitionMap

Remarks

Material property to attribute data mappings

Constructors

	Name	Description
	FMaterialAttributeDefinitionMap()

Functions

	Name	Description
void	AddCustomAttribute ( const FGuid& AttributeID, const FString& AttributeName, const FString& FunctionName, EMaterialValueType ValueType, const FVector4& DefaultValue, MaterialAttributeBlendFunction Blen... )	Appends a new attribute definition to the custom output list
void	AppendDDCKeyString ( FString& String )	Appends a hash of the property map intended for use with the DDC key
int32	CompileDefaultExpression ( FMaterialCompiler* Compiler, const FGuid& AttributeID )	Compiles the default expression for a material attribute
int32	CompileDefaultExpression ( FMaterialCompiler* Compiler, EMaterialProperty Property )	Compiles the default expression for a material attribute
FString	GetAttributeName ( EMaterialProperty Property )	Returns the display name of a material attribute
FString	GetAttributeName ( const FGuid& AttributeID )	Returns the display name of a material attribute
MaterialAttr...	GetBlendFunction ( const FGuid& AttributeID )	Returns the custom blend function of a material attribute
void	GetCustomAttributeList ( TArray< FMaterialCustomOutputAttrib... )	Returns a list of registered custom attributes
FGuid	GetDefaultID()	Returns a default attribute AttributeID
FText	GetDisplayNameForMaterial ( EMaterialProperty Property, UMaterial* Material )	Returns the display name of a material attribute, accounting for overrides based on properties of a given material
FText	GetDisplayNameForMaterial ( const FGuid& AttributeID, UMaterial* Material )	Returns the display name of a material attribute, accounting for overrides based on properties of a given material
FGuid	GetID ( EMaterialProperty Property )	Returns the attribute ID for a matching material property
const TArray...	GetOrderedVisibleAttributeList()
EMaterialPro...	GetProperty ( const FGuid& AttributeID )	Returns a the material property matching the specified attribute AttributeID
EShaderFrequ...	GetShaderFrequency ( EMaterialProperty Property )	Returns the shader frequency of a material attribute
EShaderFrequ...	GetShaderFrequency ( const FGuid& AttributeID )	Returns the shader frequency of a material attribute
EMaterialVal...	GetValueType ( EMaterialProperty Property )	Returns the value type of a material attribute
EMaterialVal...	GetValueType ( const FGuid& AttributeID )	Returns the value type of a material attribute

Constants

Name	Description
GMaterialPropertyAttributesMap

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