FMaterialCompiler

The interface used to translate material expressions into executable code.

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Inheritance Hierarchy

FMaterialCompiler

FProxyMaterialCompiler

References

Module

Engine

Header

/Engine/Source/Runtime/Engine/Public/MaterialCompiler.h

Include

#include "MaterialCompiler.h"

Syntax

class FMaterialCompiler

Remarks

The interface used to translate material expressions into executable code.

Most member functions should be pure virtual to force a FProxyMaterialCompiler override!

Destructors

Name Description

Public function Virtual

~FMaterialCompiler()

Functions

Name Description

Public function

int32

 

Abs

(
    int32 X
)

Public function

int32

 

AccessCollectionParameter

(
    UMaterialParameterCollection* ...,
    int32 ParameterIndex,
    int32 ComponentIndex
)

Public function

int32

 

ActorWorldPosition()

Public function

int32

 

Add

(
    int32 A,
    int32 B
)

Public function

int32

 

AntialiasedTextureMask

(
    int32 Tex,
    int32 UV,
    float Threshold,
    uint8 Channel
)

Public function

void

 

AppendExpressionError

(
    UMaterialExpression* Expressio...,
    const TCHAR* Text
)

Public function

int32

 

AppendVector

(
    int32 A,
    int32 B
)

Public function

int32

 

Arccosine

(
    int32 X
)

Public function

int32

 

ArccosineFast

(
    int32 X
)

Public function

int32

 

Arcsine

(
    int32 X
)

Public function

int32

 

ArcsineFast

(
    int32 X
)

Public function

int32

 

Arctangent

(
    int32 X
)

Public function

int32

 

Arctangent2

(
    int32 Y,
    int32 X
)

Public function

int32

 

Arctangent2Fast

(
    int32 Y,
    int32 X
)

Public function

int32

 

ArctangentFast

(
    int32 X
)

Public function

int32

 

AtmosphericFogColor

(
    int32 WorldPosition
)

Public function

int32

 

AtmosphericLightColor()

Public function

int32

 

AtmosphericLightVector()

Public function

int32

 

BeginScope()

Exec.

Public function

int32

 

BeginScope_Else()

Public function

int32

 

BeginScope_For

(
    const UMaterialExpression* Exp...,
    int32 StartIndex,
    int32 EndIndex,
    int32 IndexStep
)

Public function

int32

 

BeginScope_If

(
    int32 Condition
)

Public function

int32

 

BlackBody

(
    int32 Temp
)

Public function

int32

 

CallExpression

(
    FMaterialExpressionKey ExpressionKe...,
    FMaterialCompiler* InCompiler
)

Public function

int32

 

CallExpressionExec

(
    UMaterialExpression* Expressio...
)

Public function

int32

 

CameraVector()

Public function

int32

 

Ceil

(
    int32 X
)

Public function

int32

 

Clamp

(
    int32 X,
    int32 A,
    int32 B
)

Public function

int32

 

ComponentMask

(
    int32 Vector,
    bool R,
    bool G,
    bool B,
    bool A
)

Public function

int32

 

Constant

(
    float X
)

Public function

int32

 

Constant2

(
    float X,
    float Y
)

Public function

int32

 

Constant3

(
    float X,
    float Y,
    float Z
)

Public function

int32

 

Constant4

(
    float X,
    float Y,
    float Z,
    float W
)

Public function

int32

 

Cosine

(
    int32 X
)

Public function

int32

 

Cross

(
    int32 A,
    int32 B
)

Public function

int32

 

CustomExpression

(
    UMaterialExpressionCustom* Cus...,
    int32 OutputIndex,
    TArray< int32 >& CompiledInputs
)

Public function

int32

 

CustomOutput

(
    UMaterialExpressionCustomOutput...,
    int32 OutputIndex,
    int32 OutputCode
)

Public function

int32

 

CustomPrimitiveData

(
    int32 OutputIndex,
    EMaterialValueType Type
)

Public function

int32

 

DBufferTextureLookup

(
    int32 ViewportUV,
    uint32 DBufferTextureIndex
)

Public function

int32

 

DDX

(
    int32 X
)

Public function

int32

 

DDY

(
    int32 X
)

Public function

int32

 

DecalLifetimeOpacity()

Public function

int32

 

DefaultMaterialAttributes()

Material attributes.

Public function

int32

 

DeltaTime()

Public function

int32

 

DepthOfFieldFunction

(
    int32 Depth,
    int32 FunctionValueIndex
)

Public function

int32

 

DistanceCullFade()

Public function

int32

 

DistanceFieldGradient

(
    int32 PositionArg
)

Public function

int32

 

DistanceToNearestSurface

(
    int32 PositionArg
)

Public function

int32

 

Div

(
    int32 A,
    int32 B
)

Public function

int32

 

Dot

(
    int32 A,
    int32 B
)

Public function

int32

 

DynamicParameter

(
    FLinearColor& DefaultValue,
    uint32 ParameterIndex
)

Public function

int32

 

EndScope()

Public function

int32

 

Error

(
    const TCHAR* Text
)

Public function

int32

 

Errorf

(
    const TCHAR* Format,
    ...
)

Public function

int32

 

ExternalTexture

(
    UTexture* InTexture,
    int32& TextureReferenceIndex
)

Public function

int32

 

ExternalTexture

(
    UTexture* DefaultTexture
)

Public function

int32

 

ExternalTexture

(
    const FGuid& ExternalTextureGuid
)

Public function

int32

 

ExternalTextureCoordinateOffset

(
    int32 TextureReferenceIndex,
    TOptional< FName > ParameterName
)

Public function

int32

 

ExternalTextureCoordinateOffset

(
    const FGuid& ExternalTextureGuid
)

Public function

int32

 

ExternalTextureCoordinateScaleRotation

(
    int32 TextureReferenceIndex,
    TOptional< FName > ParameterName
)

Public function

int32

 

ExternalTextureCoordinateScaleRotation

(
    const FGuid& ExternalTextureGuid
)

Public function

int32

 

ExternalTextureParameter

(
    FName ParameterName,
    UTexture* DefaultTexture
)

Public function

int32

 

ExternalTextureParameter

(
    FName ParameterName,
    UTexture* DefaultValue,
    int32& TextureReferenceIndex
)

Public function

int32

 

EyeAdaptation()

Public function

int32

 

EyeAdaptationInverse

(
    int32 LightValueArg,
    int32 AlphaArg
)

Public function

int32

 

Floor

(
    int32 X
)

Public function

int32

 

Fmod

(
    int32 A,
    int32 B
)

Public function

int32

 

ForceCast

(
    int32 Code,
    EMaterialValueType DestType,
    uint32 ForceCastFlags
)

Public function

int32

 

ForLoopIndex

(
    const UMaterialExpression* Exp...
)

Public function

int32

 

Frac

(
    int32 X
)

Public function

int32

 

GameTime

(
    bool bPeriodic,
    float Period
)

Public function

int32

 

GenericConstant

(
    const UE::Shader::FValue& Value
)

Public function

int32

 

GetCloudSampleAltitude()

Public function

int32

 

GetCloudSampleAltitudeInLayer()

Public function

int32

 

GetCloudSampleNormAltitudeInLayer()

Public function

int32

 

GetCloudSampleShadowSampleDistance()

Public function Const

FMaterialSha...

 

GetCompiledShadingModels()

Get the shading models that were encountered when compiling a material's Shading Model attribute graph.

Public function Virtual Const

EMaterialCom...

 

GetCompilerType()

Public function

int32

 

GetCurrentFunctionStackDepth()

Public function Const

EShaderFrequ...

 

GetCurrentShaderFrequency()

Gets value stored by SetMaterialProperty()

Public function

ERHIFeatureL...

 

GetFeatureLevel()

Public function

int32

 

GetHairAtlasUVs()

Public function

int32

 

GetHairAuxilaryData()

Public function

int32

 

GetHairBaseColor()

Public function

int32

 

GetHairColorFromMelanin

(
    int32 Melanin,
    int32 Redness,
    int32 DyeColor
)

Public function

int32

 

GetHairCoverage()

Public function

int32

 

GetHairDepth()

Public function

int32

 

GetHairDimensions()

Public function

int32

 

GetHairGroupIndex()

Public function

int32

 

GetHairRootUV()

Public function

int32

 

GetHairRoughness()

Public function

int32

 

GetHairSeed()

Public function

int32

 

GetHairTangent

(
    bool bUseTangentSpace
)

Public function

int32

 

GetHairUV()

Public function

int32

 

GetLocal

(
    const FName& LocalName
)

Public function

const FGuid

 

GetMaterialAttribute()

Gets the current top of the MaterialAttributes property stack.

Public function

const FMater...

 

GetMaterialLayers()

Public function Const

FMaterialSha...

 

GetMaterialShadingModels()

Public function Const

EMaterialVal...

 

GetParameterType

(
    int32 Index
)

Public function Const

FMaterialUni...

 

GetParameterUniformExpression

(
    int32 Index
)

Public function

int32

 

GetPixelPosition()

Public function

EMaterialQua...

 

GetQualityLevel()

Public function Virtual

UObject *...

 

GetReferencedTexture

(
    int32 Index
)

Public function

int32

 

GetSceneTextureViewSize

(
    int32 SceneTextureId,
    bool InvProperty
)

Public function

EShaderPlatf...

 

GetShaderPlatform()

Public function

bool

 

GetStaticBoolValue

(
    int32 BoolIndex,
    bool& bSucceeded
)

Public function

const FStrat...

 

GetStrataCompilationInfo

(
    int32 CodeChunk
)

Public function

FString

 

GetStrataSharedLocalBasisIndexMacro

(
    const FStrataRegisteredSharedLocalB...
)

Public function Const

const ITarge...

 

GetTargetPlatform()

Public function Const

bool

 

GetTextureForExpression

(
    int32 Index,
    int32& OutTextureIndex,
    EMaterialSamplerType& OutSamplerTy...,
    TOptional< FName >& OutParameterNa...
)

Public function

EMaterialVal...

 

GetType

(
    int32 Code
)

Public function

int32

 

GetViewportUV()

Public function

int32

 

GetVolumeSampleConservativeDensity()

Public function

int32

 

GIReplace

(
    int32 Direct,
    int32 StaticIndirect,
    int32 DynamicIndirect
)

Public function

int32

 

If

(
    int32 A,
    int32 B,
    int32 AGreaterThanB,
    int32 AEqualsB,
    int32 ALessThanB,
    int32 Threshold
)

Public function

int32

 

InvLerp

(
    int32 X,
    int32 Y,
    int32 A
)

Public function Virtual Const

bool

 

IsCurrentlyCompilingForPreviousFrame()

The compiler can run in a different state and this affects caching of sub expression, Expressions are different (e.g. View.PrevWorldViewOrigin) when using previous frame's values If possible we should re-factor this to avoid having to deal with compiler state

Public function Virtual Const

bool

 

IsDevelopmentFeatureEnabled

(
    const FName& FeatureName
)

Public function Const

bool

 

IsLightmassCompiler()

Public function Const

bool

 

IsMaterialPropertyUsed

(
    EMaterialProperty Property,
    int32 CodeChunkIdx
)

Public function Const

bool

 

IsMaterialProxyCompiler()

Public function Const

bool

 

IsVertexInterpolatorBypass()

Public function

int32

 

Length

(
    int32 X
)

Public function

int32

 

Lerp

(
    int32 X,
    int32 Y,
    int32 A
)

Public function

int32

 

LightmapUVs()

Public function

int32

 

LightVector()

Public function

int32

 

Logarithm10

(
    int32 X
)

Public function

int32

 

Logarithm2

(
    int32 X
)

Public function

int32

 

MapARPassthroughCameraUV

(
    int32 UV
)

Public function

int32

 

MaterialBakingWorldPosition()

Public function

int32

 

Max

(
    int32 A,
    int32 B
)

Public function

int32

 

Min

(
    int32 A,
    int32 B
)

Public function

int32

 

Mul

(
    int32 A,
    int32 B
)

Public function

int32

 

Noise

(
    int32 Position,
    float Scale,
    int32 Quality,
    uint8 NoiseFunction,
    bool bTurbulence,
    int32 Levels,
    float OutputMin,
    float OutputMax,
    float LevelScale,
    int32 FilterWidth,
    bool bTiling,
    uint32 RepeatSize
)

Public function

int32

 

Normalize

(
    int32 X
)

Public function

int32

 

NumericParameter

(
    EMaterialParameterType ParameterTyp...,
    FName ParameterName,
    const UE::Shader::FValue& DefaultV...
)

Public function

int32

 

ObjectBounds()

Public function

int32

 

ObjectOrientation()

Public function

int32

 

ObjectRadius()

Public function

int32

 

ObjectWorldPosition()

Public function

int32

 

ParticleColor()

Public function

int32

 

ParticleDirection()

Public function

int32

 

ParticleMacroUV()

Public function

int32

 

ParticleMotionBlurFade()

Public function

int32

 

ParticlePosition()

Public function

int32

 

ParticleRadius()

Public function

int32

 

ParticleRandom()

Public function

int32

 

ParticleRelativeTime()

Public function

int32

 

ParticleSize()

Public function

int32

 

ParticleSpeed()

Public function

int32

 

ParticleSubUV

(
    int32 TextureIndex,
    EMaterialSamplerType SamplerType,
    int32 MipValue0Index,
    int32 MipValue1Index,
    ETextureMipValueMode MipValueMode,
    bool bBlend
)

Public function

int32

 

ParticleSubUVProperty

(
    int32 PropertyIndex
)

Public function

int32

 

PathTracingQualitySwitchReplace

(
    int32 Normal,
    int32 PathTraced
)

Public function

int32

 

PerInstanceCustomData

(
    int32 DataIndex,
    int32 DefaultValueIndex
)

Public function

int32

 

PerInstanceCustomData3Vector

(
    int32 DataIndex,
    int32 DefaultValueIndex
)

Public function

int32

 

PerInstanceFadeAmount()

Public function

int32

 

PerInstanceRandom()

Public function Virtual

int32

 

PeriodicHint

(
    int32 PeriodicCode
)

Public function

int32

 

PixelDepth()

Public function

int32

 

PixelNormalWS()

Public function

FMaterialFun...

 

PopFunction()

Pops a function from the compiler's function stack, which indicates that compilation is leaving a function.

Public function

FGuid

 

PopMaterialAttribute()

Pops a MaterialAttributes property off the stack.

Public function

FMaterialPar...

 

PopParameterOwner()

Pops a parameter owner off the stack.

Public function

int32

 

Power

(
    int32 Base,
    int32 Exponent
)

Public function

int32

 

PrecomputedAOMask()

Public function

int32

 

PreSkinnedLocalBounds

(
    int32 OutputIndex
)

Public function

int32

 

PreSkinnedNormal()

Public function

int32

 

PreSkinnedPosition()

Public function

void

 

PushFunction

(
    FMaterialFunctionCompileState*...
)

Pushes a function onto the compiler's function stack, which indicates that compilation is entering a function.

Public function

void

 

PushMaterialAttribute

(
    const FGuid& InAttributeID
)

Pushes a material attributes property onto the stack.

Public function

void

 

PushParameterOwner

(
    const FMaterialParameterInfo& InOw...
)

Pushes a parameter owner onto the stack.

Public function

int32

 

RayTracingQualitySwitchReplace

(
    int32 Normal,
    int32 RayTraced
)

Public function

int32

 

RealTime

(
    bool bPeriodic,
    float Period
)

Public function

int32

 

ReflectionAboutCustomWorldNormal

(
    int32 CustomWorldNormal,
    int32 bNormalizeCustomWorldNormal
)

Public function

int32

 

ReflectionCapturePassSwitch

(
    int32 Default,
    int32 Reflection
)

Public function

int32

 

ReflectionVector()

Public function

int32

 

ReturnMaterialAttributes

(
    int32 MaterialAttributes
)

Public function

int32

 

RotateAboutAxis

(
    int32 NormalizedRotationAxisAndAngl...,
    int32 PositionOnAxisIndex,
    int32 PositionIndex
)

Public function

int32

 

RotateScaleOffsetTexCoords

(
    int32 TexCoordCodeIndex,
    int32 RotationScale,
    int32 Offset
)

Public function

int32

 

Round

(
    int32 X
)

Public function

int32

 

SamplePhysicsField

(
    int32 PositionArg,
    const int32 OutputType,
    const int32 TargetIndex
)

Public function

int32

 

Saturate

(
    int32 X
)

Public function

int32

 

ScalarParameter

(
    FName ParameterName,
    float DefaultValue
)

Public function

int32

 

SceneColor

(
    int32 Offset,
    int32 ViewportUV,
    bool bUseOffset
)

Public function

int32

 

SceneDepth

(
    int32 Offset,
    int32 ViewportUV,
    bool bUseOffset
)

Public function

int32

 

SceneDepthWithoutWater

(
    int32 Offset,
    int32 ViewportUV,
    bool bUseOffset,
    float FallbackDepth
)

Water.

Public function

int32

 

SceneTextureLookup

(
    int32 ViewportUV,
    uint32 SceneTextureId,
    bool bFiltered
)

Public function

void

 

SetBaseMaterialAttribute

(
    const FGuid& InAttributeID
)

Sets the bottom MaterialAttributes property of the stack.

Public function

int32

 

SetLocal

(
    const FName& LocalName,
    int32 Value
)

Public function

int32

 

SetMaterialAttribute

(
    int32 MaterialAttributes,
    int32 Value,
    const FGuid& AttributeID
)

Public function

void

 

SetMaterialProperty

(
    EMaterialProperty InProperty,
    EShaderFrequency OverrideShaderFreq...,
    bool bUsePreviousFrameTime
)

Sets internal state CurrentShaderFrequency

Public function

int32

 

ShadingModel

(
    EMaterialShadingModel InSelectedSha...
)

Public function

int32

 

ShadowReplace

(
    int32 Default,
    int32 Shadow
)

Public function

int32

 

Sign

(
    int32 X
)

Public function

int32

 

Sine

(
    int32 X
)

Public function

int32

 

SkyAtmosphereAerialPerspective

(
    int32 WorldPosition
)

Public function

int32

 

SkyAtmosphereDistantLightScatteredLuminance()

Public function

int32

 

SkyAtmosphereLightDirection

(
    int32 LightIndex
)

Public function

int32

 

SkyAtmosphereLightDiskLuminance

(
    int32 LightIndex
)

Public function

int32

 

SkyAtmosphereLightIlluminance

(
    int32 WorldPosition,
    int32 LightIndex
)

Public function

int32

 

SkyAtmosphereViewLuminance()

Public function

int32

 

SkyLightEnvMapSample

(
    int32 DirectionCodeChunk,
    int32 RoughnessCodeChunk
)

Public function

int32

 

SmoothStep

(
    int32 X,
    int32 Y,
    int32 A
)

Public function

int32

 

Sobol

(
    int32 Cell,
    int32 Index,
    int32 Seed
)

Public function

int32

 

SpeedTree

(
    int32 GeometryArg,
    int32 WindArg,
    int32 LODArg,
    float BillboardThreshold,
    bool bAccurateWindVelocities,
    bool bExtraBend,
    int32 ExtraBendArg
)

Public function

int32

 

SphericalParticleOpacity

(
    int32 Density
)

Public function

int32

 

SquareRoot

(
    int32 X
)

Public function

int32

 

StaticBool

(
    bool Value
)

Public function

int32

 

StaticBoolParameter

(
    FName ParameterName,
    bool bDefaultValue
)

Public function

int32

 

StaticComponentMask

(
    int32 Vector,
    FName ParameterName,
    bool bDefaultR,
    bool bDefaultG,
    bool bDefaultB,
    bool bDefaultA
)

Public function

int32

 

StaticTerrainLayerWeight

(
    FName ParameterName,
    int32 Default
)

Public function

int32

 

Step

(
    int32 Y,
    int32 X
)

Public function

int32

 

StrataAdd

(
    int32 A,
    int32 B
)

Public function

int32

 

StrataAddParameterBlending

(
    int32 A,
    int32 B,
    int32 AMixWeight,
    const FString& SharedLocalBasisInd...
)

Public function

int32

 

StrataAddParameterBlendingBSDFCoverageToNormalMixCodeChunk

(
    int32 ACodeChunk,
    int32 BCodeChunk
)

Public function

bool

 

StrataCompilationInfoContainsCodeChunk

(
    int32 CodeChunk
)

Public function

uint8

 

StrataCompilationInfoGetSharedLocalBasesCount()

Public function

void

 

StrataCompilationInfoRegisterCodeChunk

(
    int32 CodeChunk,
    FStrataMaterialCompilationInfo& St...
)

Public function

FStrataRegis...

 

StrataCompilationInfoRegisterSharedLocalBasis

(
    int32 NormalCodeChunk
)

Public function

FStrataRegis...

 

StrataCompilationInfoRegisterSharedLocalBasis

(
    int32 NormalCodeChunk,
    int32 TangentCodeChunk
)

Public function

int32

 

StrataConversionFromLegacy

(
    bool bHasDynamicShadingModels,
    int32 BaseColor,
    int32 Specular,
    int32 Metallic,
    int32 Roughness,
    int32 Anisotropy,
    int32 SubSurfaceColor,
    int32 SubSurfaceProfileId,
    int32 ClearCoat,
    int32 ClearCoatRoughness,
    int32 EmissiveColor,
    int32 Opacity,
    int32 TransmittanceColor,
    int32 WaterScatteringCoefficients,
    int32 WaterAbsorptionCoefficients,
    int32 WaterPhaseG,
    int32 ColorScaleBehindWater,
    int32 ShadingModel,
    int32 Normal,
    int32 Tangent,
    const FString& SharedLocalBasisInd...,
    int32 ClearCoat_Normal,
    int32 ClearCoat_Tangent,
    const FString& ClearCoat_SharedLoc...
)

Public function

int32

 

StrataCreateAndRegisterNullMaterial()

Strata.

Public function

int32

 

StrataHairBSDF

(
    int32 BaseColor,
    int32 Scatter,
    int32 Specular,
    int32 Roughness,
    int32 Backlit,
    int32 EmissiveColor,
    int32 Tangent,
    const FString& SharedLocalBasisInd...
)

Public function

int32

 

StrataHorizontalMixing

(
    int32 Background,
    int32 Foreground,
    int32 Mix
)

Public function

int32

 

StrataHorizontalMixingParameterBlending

(
    int32 Background,
    int32 Foreground,
    int32 HorizontalMixCodeChunk,
    int32 NormalMixCodeChunk,
    const FString& SharedLocalBasisInd...
)

Public function

int32

 

StrataHorizontalMixingParameterBlendingBSDFCoverageToNormalMixCodeChunk

(
    int32 BackgroundCodeChunk,
    int32 ForegroundCodeChunk,
    int32 HorizontalMixCodeChunk
)

Public function

int32

 

StrataSingleLayerWaterBSDF

(
    int32 BaseColor,
    int32 Metallic,
    int32 Specular,
    int32 Roughness,
    int32 EmissiveColor,
    int32 TopMaterialOpacity,
    int32 WaterAlbedo,
    int32 WaterExtinction,
    int32 WaterPhaseG,
    int32 ColorScaleBehindWater,
    int32 Normal,
    const FString& SharedLocalBasisInd...
)

Public function

int32

 

StrataSlabBSDF

(
    int32 UseMetalness,
    int32 BaseColor,
    int32 EdgeColor,
    int32 Specular,
    int32 Metallic,
    int32 DiffuseAlbedo,
    int32 F0,
    int32 F90,
    int32 Roughness,
    int32 Anisotropy,
    int32 SSSProfileId,
    int32 SSSDMFP,
    int32 SSSDMFPScale,
    int32 EmissiveColor,
    int32 Haziness,
    int32 ThinFilmThickness,
    int32 FuzzAmount,
    int32 FuzzColor,
    int32 Thickness,
    int32 Normal,
    int32 Tangent,
    const FString& SharedLocalBasisInd...
)

Public function

int32

 

StrataTransmittanceToMFP

(
    int32 TransmittanceColor,
    int32 DesiredThickness,
    int32 OutputIndex
)

Public function

int32

 

StrataUnlitBSDF

(
    int32 EmissiveColor,
    int32 TransmittanceColor
)

Public function

int32

 

StrataVerticalLayering

(
    int32 Top,
    int32 Base
)

Public function

int32

 

StrataVerticalLayeringParameterBlending

(
    int32 Top,
    int32 Base,
    const FString& SharedLocalBasisInd...,
    int32 TopBSDFNormalCodeChunk
)

Public function

int32

 

StrataVerticalLayeringParameterBlendingBSDFCoverageToNormalMixCodeChunk

(
    int32 TopCodeChunk
)

Public function

int32

 

StrataVolumetricFogCloudBSDF

(
    int32 Albedo,
    int32 Extinction,
    int32 EmissiveColor,
    int32 AmbientOcclusion
)

Public function

int32

 

StrataWeight

(
    int32 A,
    int32 Weight
)

Public function

int32

 

Sub

(
    int32 A,
    int32 B
)

Public function

int32

 

Tangent

(
    int32 X
)

Public function

int32

 

TemporalSobol

(
    int32 Index,
    int32 Seed
)

Public function

int32

 

Texture

(
    UTexture* InTexture,
    EMaterialSamplerType SamplerType,
    ESamplerSourceMode SamplerSource
)

Public function

int32

 

Texture

(
    UTexture* Texture,
    int32& TextureReferenceIndex,
    EMaterialSamplerType SamplerType,
    ESamplerSourceMode SamplerSource,
    ETextureMipValueMode MipValueMode
)

Public function

int32

 

TextureCoordinate

(
    uint32 CoordinateIndex,
    bool UnMirrorU,
    bool UnMirrorV
)

Public function

int32

 

TextureCoordinateOffset()

Public function

int32

 

TextureDecalDerivative

(
    bool bDDY
)

Public function

int32

 

TextureDecalMipmapLevel

(
    int32 TextureSizeInput
)

Public function

int32

 

TextureParameter

(
    FName ParameterName,
    UTexture* DefaultTexture,
    int32& TextureReferenceIndex,
    EMaterialSamplerType SamplerType,
    ESamplerSourceMode SamplerSource
)

Public function

int32

 

TextureParameter

(
    FName ParameterName,
    UTexture* DefaultTexture,
    EMaterialSamplerType SamplerType,
    ESamplerSourceMode SamplerSource
)

Public function

int32

 

TextureProperty

(
    int32 InTexture,
    EMaterialExposedTextureProperty Pro...
)

Public function

int32

 

TextureSample

(
    int32 Texture,
    int32 Coordinate,
    enum EMaterialSamplerType SamplerTy...,
    int32 MipValue0Index,
    int32 MipValue1Index,
    ETextureMipValueMode MipValueMode,
    ESamplerSourceMode SamplerSource,
    int32 TextureReferenceIndex,
    bool AutomaticViewMipBias,
    bool AdaptiveVirtualTexture
)

Public function

int32

 

TransformNormalFromRequestedBasisToWorld

(
    int32 NormalCodeChunk
)

Public function

int32

 

TransformPosition

(
    EMaterialCommonBasis SourceCoordBas...,
    EMaterialCommonBasis DestCoordBasis,
    int32 A
)

Public function

int32

 

TransformVector

(
    EMaterialCommonBasis SourceCoordBas...,
    EMaterialCommonBasis DestCoordBasis,
    int32 A
)

Public function

int32

 

Truncate

(
    int32 X
)

Public function

int32

 

TwoSidedSign()

Public function

int32

 

ValidCast

(
    int32 Code,
    EMaterialValueType DestType
)

Casts the passed in code to DestType, or generates a compile error if the cast is not valid.

Public function

int32

 

VectorNoise

(
    int32 Position,
    int32 Quality,
    uint8 NoiseFunction,
    bool bTiling,
    uint32 RepeatSize
)

Public function

int32

 

VectorParameter

(
    FName ParameterName,
    const FLinearColor& DefaultValue
)

Public function

int32

 

VertexColor()

Public function

int32

 

VertexInterpolator

(
    uint32 InterpolatorIndex
)

Public function

int32

 

VertexNormal()

Public function

int32

 

VertexTangent()

Public function

int32

 

ViewProperty

(
    EMaterialExposedViewProperty Proper...,
    bool InvProperty
)

Public function

int32

 

VirtualTexture

(
    URuntimeVirtualTexture* InText...,
    int32 TextureLayerIndex,
    int32 PageTableLayerIndex,
    EMaterialSamplerType SamplerType
)

Public function

int32

 

VirtualTexture

(
    URuntimeVirtualTexture* InText...,
    int32 TextureLayerIndex,
    int32 PageTableLayerIndex,
    int32& TextureReferenceIndex,
    EMaterialSamplerType SamplerType
)

Public function

int32

 

VirtualTextureOutput

(
    uint8 AttributeMask
)

Public function

int32

 

VirtualTextureOutputReplace

(
    int32 Default,
    int32 VirtualTexture
)

Public function

int32

 

VirtualTextureParameter

(
    FName ParameterName,
    URuntimeVirtualTexture* Defaul...,
    int32 TextureLayerIndex,
    int32 PageTableLayerIndex,
    EMaterialSamplerType SamplerType
)

Public function

int32

 

VirtualTextureParameter

(
    FName ParameterName,
    URuntimeVirtualTexture* Defaul...,
    int32 TextureLayerIndex,
    int32 PageTableLayerIndex,
    int32& TextureReferenceIndex,
    EMaterialSamplerType SamplerType
)

Public function

int32

 

VirtualTextureUniform

(
    int32 TextureIndex,
    int32 VectorIndex
)

Public function

int32

 

VirtualTextureUniform

(
    FName ParameterName,
    int32 TextureIndex,
    int32 VectorIndex
)

Public function

int32

 

VirtualTextureUnpack

(
    int32 CodeIndex0,
    int32 CodeIndex1,
    int32 CodeIndex2,
    int32 P0,
    EVirtualTextureUnpackType UnpackTyp...
)

Public function

int32

 

VirtualTextureWorldToUV

(
    int32 WorldPositionIndex,
    int32 P0,
    int32 P1,
    int32 P2
)

Public function

int32

 

WorldPosition

(
    EWorldPositionIncludedOffsets World...
)