MaterialX | Unreal Engine 5.5 Documentation

API > API/Plugins > API/Plugins/InterchangeCommon

Constants

Name	Description
Attributes::IsVisited
Attributes::NewName
Attributes::ParentName
Attributes::UniqueName
Category::AbsorptionVDF	VDF.
Category::Absval	Math nodes.
Category::Acos
Category::Add
Category::AnisotropicVDF
Category::ArrayAppend
Category::ArtisticIOR	PBR Utility Nodes.
Category::Asin
Category::Atan2
Category::Bitangent	Geometric nodes.
Category::Blackbody
Category::Blur	Convolution.
Category::BurleyDiffuseBSDF	PBR BSDF
Category::Burn	Compositing nodes.
Category::Ceil
Category::CellNoise3D	Procedural3D nodes.
Category::Clamp
Category::Combine2
Category::Combine3
Category::Combine4
Category::ConductorBSDF
Category::ConicalEDF	EDF.
Category::Constant	Procedural nodes.
Category::Convert	Channel nodes.
Category::Cos
Category::CrossProduct
Category::Determinant
Category::DielectricBSDF
Category::Difference
Category::DirectionalLight	Light nodes.
Category::Disjointover
Category::DisneyBSDF2012
Category::DisneyBSDF2015
Category::Divide
Category::Dodge
Category::Dot	Organization nodes.
Category::DotProduct
Category::Exp
Category::Extract
Category::Floor
Category::Fractal3D
Category::GeneralizedSchlickBSDF
Category::GeomColor
Category::GltfPbr	Surface Shaders.
Category::HeightToNormal
Category::HsvToRgb	Adjustment nodes.
Category::IfEqual
Category::IfGreater	Conditional nodes.
Category::IfGreaterEq
Category::Image	Texture nodes.
Category::In
Category::Inside
Category::Invert
Category::InvertMatrix
Category::Layer
Category::Ln
Category::Luminance
Category::Magnitude
Category::Mask
Category::Matte
Category::Max
Category::MeasuredEDF
Category::Min
Category::Minus
Category::Mix
Category::Modulo
Category::Multiply
Category::Noise3D
Category::Normal
Category::Normalize
Category::NormalMap
Category::OpenPBRSurface
Category::OrenNayarDiffuseBSDF
Category::Out
Category::Outside
Category::Over
Category::Overlay
Category::Place2D
Category::Plus
Category::PointLight
Category::Position
Category::Power
Category::Premult
Category::Ramp4	Procedural2D nodes.
Category::RampLR
Category::RampTB
Category::Remap
Category::RgbToHsv
Category::Rotate2D
Category::Rotate3D
Category::RoughnessAnisotropy
Category::RoughnessDual
Category::Saturate
Category::Screen
Category::Separate2
Category::Separate3
Category::Separate4
Category::SheenBSDF
Category::Sign
Category::Sin
Category::Smoothstep
Category::SplitLR
Category::SplitTB
Category::SpotLight
Category::Sqrt
Category::StandardSurface
Category::Sub
Category::SubsurfaceBSDF
Category::Surface
Category::SurfaceUnlit	Shader.
Category::Swizzle
Category::Tan
Category::Tangent
Category::TexCoord
Category::ThinFilmBSDF
Category::TiledImage
Category::Time	Application.
Category::TransformMatrix
Category::TransformNormal
Category::TransformPoint
Category::TransformVector
Category::TranslucentBSDF
Category::Transpose
Category::UniformEDF
Category::Unpremult
Category::UsdPreviewSurface
Category::WorleyNoise3D
Image::Inputs::Layer
Image::Inputs::UAddressMode
Image::Inputs::VAddressMode
Library::Libraries
Lights::DirectionalLight::Input::Direction
Lights::Input::Color
Lights::Input::Intensity
Lights::PointLight::Input::DecayRate
Lights::PointLight::Input::Position
Lights::SpotLight::Input::InnerAngle
Lights::SpotLight::Input::OuterAngle
NodeDefinition::DirectionalLight
NodeDefinition::OpenPBRSurface
NodeDefinition::PointLight
NodeDefinition::SpotLight
NodeDefinition::StandardSurface
NodeDefinition::Surface
NodeDefinition::SurfaceUnlit
NodeDefinition::UsdPreviewSurface
NodeGroup::Math::NeutralOne
NodeGroup::Math::NeutralZero
NodeGroup::PBR
NodeGroup::Texture2D::Inputs::Default
NodeGroup::Texture2D::Inputs::File
NodeGroup::Texture2D::Inputs::FilterType
NodeGroup::Texture2D::Inputs::FrameEndAction
NodeGroup::Texture2D::Inputs::FrameOffset
NodeGroup::Texture2D::Inputs::FrameRange
NodeGroup::Texture2D::Inputs::TexCoord
OpenPBRSurface::DefaultValue::BaseColor
OpenPBRSurface::DefaultValue::BaseMetalness
OpenPBRSurface::DefaultValue::BaseRoughness
OpenPBRSurface::DefaultValue::BaseWeight
OpenPBRSurface::DefaultValue::CoatAnisotropy
OpenPBRSurface::DefaultValue::CoatColor
OpenPBRSurface::DefaultValue::CoatIOR
OpenPBRSurface::DefaultValue::CoatIORLevel
OpenPBRSurface::DefaultValue::CoatRotation
OpenPBRSurface::DefaultValue::CoatRoughness
OpenPBRSurface::DefaultValue::CoatWeight
OpenPBRSurface::DefaultValue::EmissionColor
OpenPBRSurface::DefaultValue::EmissionLuminance
OpenPBRSurface::DefaultValue::FuzzColor
OpenPBRSurface::DefaultValue::FuzzRoughness
OpenPBRSurface::DefaultValue::FuzzWeight
OpenPBRSurface::DefaultValue::GeometryCoatNormal
OpenPBRSurface::DefaultValue::GeometryNormal
OpenPBRSurface::DefaultValue::GeometryOpacity
OpenPBRSurface::DefaultValue::GeometryTangent
OpenPBRSurface::DefaultValue::GeometryThinWalled
OpenPBRSurface::DefaultValue::SpecularAnisotropy
OpenPBRSurface::DefaultValue::SpecularColor
OpenPBRSurface::DefaultValue::SpecularIOR
OpenPBRSurface::DefaultValue::SpecularIORLevel
OpenPBRSurface::DefaultValue::SpecularRotation
OpenPBRSurface::DefaultValue::SpecularRoughness
OpenPBRSurface::DefaultValue::SpecularWeight
OpenPBRSurface::DefaultValue::SubsurfaceAnisotropy
OpenPBRSurface::DefaultValue::SubsurfaceColor
OpenPBRSurface::DefaultValue::SubsurfaceRadius
OpenPBRSurface::DefaultValue::SubsurfaceRadiusScale
OpenPBRSurface::DefaultValue::SubsurfaceWeight
OpenPBRSurface::DefaultValue::ThinFilmIOR
OpenPBRSurface::DefaultValue::ThinFilmThickness
OpenPBRSurface::DefaultValue::TransmissionColor
OpenPBRSurface::DefaultValue::TransmissionDepth
OpenPBRSurface::DefaultValue::TransmissionDispersionAbbeNumber
OpenPBRSurface::DefaultValue::TransmissionDispersionScale
OpenPBRSurface::DefaultValue::TransmissionScatter
OpenPBRSurface::DefaultValue::TransmissionScatterAnisotropy
OpenPBRSurface::DefaultValue::TransmissionWeight
OpenPBRSurface::Input::BaseColor
OpenPBRSurface::Input::BaseMetalness
OpenPBRSurface::Input::BaseRoughness
OpenPBRSurface::Input::BaseWeight
OpenPBRSurface::Input::CoatAnisotropy
OpenPBRSurface::Input::CoatColor
OpenPBRSurface::Input::CoatIOR
OpenPBRSurface::Input::CoatIORLevel
OpenPBRSurface::Input::CoatRotation
OpenPBRSurface::Input::CoatRoughness
OpenPBRSurface::Input::CoatWeight
OpenPBRSurface::Input::EmissionColor
OpenPBRSurface::Input::EmissionLuminance
OpenPBRSurface::Input::FuzzColor
OpenPBRSurface::Input::FuzzRoughness
OpenPBRSurface::Input::FuzzWeight
OpenPBRSurface::Input::GeometryCoatNormal
OpenPBRSurface::Input::GeometryNormal
OpenPBRSurface::Input::GeometryOpacity
OpenPBRSurface::Input::GeometryTangent
OpenPBRSurface::Input::GeometryThinWalled
OpenPBRSurface::Input::SpecularAnisotropy
OpenPBRSurface::Input::SpecularColor
OpenPBRSurface::Input::SpecularIOR
OpenPBRSurface::Input::SpecularIORLevel
OpenPBRSurface::Input::SpecularRotation
OpenPBRSurface::Input::SpecularRoughness
OpenPBRSurface::Input::SpecularWeight
OpenPBRSurface::Input::SubsurfaceAnisotropy
OpenPBRSurface::Input::SubsurfaceColor
OpenPBRSurface::Input::SubsurfaceRadius
OpenPBRSurface::Input::SubsurfaceRadiusScale
OpenPBRSurface::Input::SubsurfaceWeight
OpenPBRSurface::Input::ThinFilmIOR
OpenPBRSurface::Input::ThinFilmThickness
OpenPBRSurface::Input::TransmissionColor
OpenPBRSurface::Input::TransmissionDepth
OpenPBRSurface::Input::TransmissionDispersionAbbeNumber
OpenPBRSurface::Input::TransmissionDispersionScale
OpenPBRSurface::Input::TransmissionScatter
OpenPBRSurface::Input::TransmissionScatterAnisotropy
OpenPBRSurface::Input::TransmissionWeight
StandardSurface::DefaultValue::Base
StandardSurface::DefaultValue::Coat
StandardSurface::DefaultValue::CoatAffectColor
StandardSurface::DefaultValue::CoatAffectRoughness
StandardSurface::DefaultValue::CoatAnisotropy
StandardSurface::DefaultValue::CoatIOR
StandardSurface::DefaultValue::CoatRotation
StandardSurface::DefaultValue::CoatRoughness
StandardSurface::DefaultValue::DiffuseRoughness
StandardSurface::DefaultValue::Emission
StandardSurface::DefaultValue::Metalness
StandardSurface::DefaultValue::Sheen
StandardSurface::DefaultValue::SheenRoughness
StandardSurface::DefaultValue::Specular
StandardSurface::DefaultValue::SpecularAnisotropy
StandardSurface::DefaultValue::SpecularIOR
StandardSurface::DefaultValue::SpecularRotation
StandardSurface::DefaultValue::SpecularRoughness
StandardSurface::DefaultValue::Subsurface
StandardSurface::DefaultValue::SubsurfaceAnisotropy
StandardSurface::DefaultValue::SubsurfaceScale
StandardSurface::DefaultValue::ThinFilmIOR
StandardSurface::DefaultValue::ThinFilmThickness
StandardSurface::DefaultValue::Transmission
StandardSurface::DefaultValue::TransmissionDepth
StandardSurface::DefaultValue::TransmissionDispersion
StandardSurface::DefaultValue::TransmissionExtraRoughness
StandardSurface::DefaultValue::TransmissionScatterAnisotropy
StandardSurface::Input::Base
StandardSurface::Input::BaseColor
StandardSurface::Input::Coat
StandardSurface::Input::CoatAffectColor
StandardSurface::Input::CoatAffectRoughness
StandardSurface::Input::CoatAnisotropy
StandardSurface::Input::CoatColor
StandardSurface::Input::CoatIOR
StandardSurface::Input::CoatNormal
StandardSurface::Input::CoatRotation
StandardSurface::Input::CoatRoughness
StandardSurface::Input::DiffuseRoughness
StandardSurface::Input::Emission
StandardSurface::Input::EmissionColor
StandardSurface::Input::Metalness
StandardSurface::Input::Normal
StandardSurface::Input::Opacity
StandardSurface::Input::Sheen
StandardSurface::Input::SheenColor
StandardSurface::Input::SheenRoughness
StandardSurface::Input::Specular
StandardSurface::Input::SpecularAnisotropy
StandardSurface::Input::SpecularColor
StandardSurface::Input::SpecularIOR
StandardSurface::Input::SpecularRotation
StandardSurface::Input::SpecularRoughness
StandardSurface::Input::Subsurface
StandardSurface::Input::SubsurfaceAnisotropy
StandardSurface::Input::SubsurfaceColor
StandardSurface::Input::SubsurfaceRadius
StandardSurface::Input::SubsurfaceScale
StandardSurface::Input::Tangent
StandardSurface::Input::ThinFilmIOR
StandardSurface::Input::ThinFilmThickness
StandardSurface::Input::ThinWalled
StandardSurface::Input::Transmission
StandardSurface::Input::TransmissionColor
StandardSurface::Input::TransmissionDepth
StandardSurface::Input::TransmissionDispersion
StandardSurface::Input::TransmissionExtraRoughness
StandardSurface::Input::TransmissionScatter
StandardSurface::Input::TransmissionScatterAnisotropy
Surface::Input::Bsdf
Surface::Input::Edf
Surface::Input::Opacity
SurfaceUnlit::Input::Emission
SurfaceUnlit::Input::EmissionColor
SurfaceUnlit::Input::Opacity
SurfaceUnlit::Input::Transmission
SurfaceUnlit::Input::TransmissionColor
TiledImage::Inputs::RealWorldImageSize
TiledImage::Inputs::RealWorldTileSize
TiledImage::Inputs::UVOffset
TiledImage::Inputs::UVTiling
Type::Boolean
Type::Color3
Type::Color3Array
Type::Color4
Type::Color4Array
Type::DisplacementShader
Type::Filename
Type::Float
Type::FloatArray
Type::GeomName
Type::GeomNameArray
Type::Integer
Type::IntegerArray
Type::LightShader
Type::Material
Type::Matrix33
Type::Matrix44
Type::None
Type::String
Type::StringArray
Type::SurfaceShader
Type::Vector2
Type::Vector2Array
Type::Vector3
Type::Vector3Array
Type::Vector4
Type::Vector4Array
Type::VolumeShader
UE::Interchange::MaterialX::IndexBSDF
UE::Interchange::MaterialX::IndexEDF
UE::Interchange::MaterialX::IndexSurfaceShaders
UE::Interchange::MaterialX::IndexVDF
UsdPreviewSurface::DefaultValue::Vector3::Normal
UsdPreviewSurface::Input::Clearcoat
UsdPreviewSurface::Input::ClearcoatRoughness
UsdPreviewSurface::Input::DiffuseColor
UsdPreviewSurface::Input::Displacement
UsdPreviewSurface::Input::EmissiveColor
UsdPreviewSurface::Input::IOR
UsdPreviewSurface::Input::Metallic
UsdPreviewSurface::Input::Normal
UsdPreviewSurface::Input::Occlusion
UsdPreviewSurface::Input::Opacity
UsdPreviewSurface::Input::OpacityThreshold
UsdPreviewSurface::Input::Roughness
UsdPreviewSurface::Input::SpecularColor

Enums

	Type	Name	Description
	EInterchangeMaterialXBSDF	Data type representing a Bidirectional Scattering Distribution Function.
	EInterchangeMaterialXEDF	Data type representing an Emission Distribution Function.
	EInterchangeMaterialXShaders	Copyright Epic Games, Inc. All Rights Reserved.
	EInterchangeMaterialXVDF	Data type representing a Volume Distribution Function.

Variables

	Type	Name	Description
	FLinearColor	BaseColor
	float	Clearcoat
	float	ClearcoatRoughness
	FLinearColor	CoatColor
	FLinearColor	DiffuseColor
	float	Displacement
	float	Emission
	FLinearColor	EmissionColor
	FLinearColor	EmissionColor
	FLinearColor	EmissiveColor
	const TCHAR *	EnumType
	const TCHAR *	EnumValue
	float	IOR
	float	Metallic
	float	Occlusion
	float	Opacity
	float	Opacity
	FLinearColor	Opacity
	float	Opacity
	float	OpacityThreshold
	float	Roughness
	FLinearColor	SheenColor
	FLinearColor	SpecularColor
	FLinearColor	SpecularColor
	FLinearColor	SubsurfaceColor
	FLinearColor	SubsurfaceRadius
	bool	ThinWalled
	float	Transmission
	FLinearColor	TransmissionColor
	FLinearColor	TransmissionColor
	FLinearColor	TransmissionScatter

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Constants

Enums

Variables