UMaterialExpression::Build

Navigation

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/UMaterialExpression

Description

Builds this expression's material IR.

This function is responsible for doing the semantic analysis on this error, error checking and reporting and implementing this expression's logic by emitting appropriate material IR values.

Derived Overrides

• UMaterialExpressionAbs::Build
• UMaterialExpressionAbsorptionMediumMaterialOutput::Build
• UMaterialExpressionActorPositionWS::Build
• UMaterialExpressionAdd::Build
• UMaterialExpressionAggregate::Build
• UMaterialExpressionAntialiasedTextureMask::Build
• UMaterialExpressionAppendVector::Build
• UMaterialExpressionArccosine::Build
• UMaterialExpressionArccosineFast::Build
• UMaterialExpressionArcsine::Build
• UMaterialExpressionArcsineFast::Build
• UMaterialExpressionArctangent2::Build
• UMaterialExpressionArctangent2Fast::Build
• UMaterialExpressionArctangent::Build
• UMaterialExpressionArctangentFast::Build
• UMaterialExpressionAtmosphericFogColor::Build
• UMaterialExpressionBentNormalCustomOutput::Build
• UMaterialExpressionBindlessSwitch::Build
• UMaterialExpressionBlackBody::Build
• UMaterialExpressionBlend::Build
• UMaterialExpressionBlendMaterialAttributes::Build
• UMaterialExpressionBounds::Build
• UMaterialExpressionBreakMaterialAttributes::Build
• UMaterialExpressionBumpOffset::Build
• UMaterialExpressionCameraPositionWS::Build
• UMaterialExpressionCeil::Build
• UMaterialExpressionChannelMaskParameter::Build
• UMaterialExpressionClamp::Build
• UMaterialExpressionClearCoatNormalCustomOutput::Build
• UMaterialExpressionCollectionParameter::Build
• UMaterialExpressionCollectionTransform::Build
• UMaterialExpressionColorRamp::Build
• UMaterialExpressionComponentMask::Build
• UMaterialExpressionConstant2Vector::Build
• UMaterialExpressionConstant3Vector::Build
• UMaterialExpressionConstant4Vector::Build
• UMaterialExpressionConstant::Build
• UMaterialExpressionConstantBiasScale::Build
• UMaterialExpressionConvert::Build
• UMaterialExpressionCosine::Build
• UMaterialExpressionCrossProduct::Build
• UMaterialExpressionCurveAtlasRowParameter::Build
• UMaterialExpressionCustom::Build
• UMaterialExpressionDataDrivenShaderPlatformInfoSwitch::Build
• UMaterialExpressionDBufferTexture::Build
• UMaterialExpressionDDX::Build
• UMaterialExpressionDDY::Build
• UMaterialExpressionDecalDerivative::Build
• UMaterialExpressionDecalMipmapLevel::Build
• UMaterialExpressionDepthFade::Build
• UMaterialExpressionDepthOfFieldFunction::Build
• UMaterialExpressionDeriveNormalZ::Build
• UMaterialExpressionDesaturation::Build
• UMaterialExpressionDistance::Build
• UMaterialExpressionDistanceCullFade::Build
• UMaterialExpressionDistanceFieldApproxAO::Build
• UMaterialExpressionDistanceFieldGradient::Build
• UMaterialExpressionDistanceFieldsRenderingSwitch::Build
• UMaterialExpressionDistanceToNearestSurface::Build
• UMaterialExpressionDivide::Build
• UMaterialExpressionDotProduct::Build
• UMaterialExpressionDoubleVectorParameter::Build
• UMaterialExpressionDynamicParameter::Build
• UMaterialExpressionEvalPhysicsIntegerField::Build
• UMaterialExpressionEvalPhysicsScalarField::Build
• UMaterialExpressionEvalPhysicsVectorField::Build
• UMaterialExpressionExponential2::Build
• UMaterialExpressionExponential::Build
• UMaterialExpressionExternalCodeBase::Build
• UMaterialExpressionEyeAdaptationInverse::Build
• UMaterialExpressionFeatureLevelSwitch::Build
• UMaterialExpressionFirstPersonOutput::Build
• UMaterialExpressionFloatToUInt::Build
• UMaterialExpressionFloor::Build
• UMaterialExpressionFmod::Build
• UMaterialExpressionFontSample::Build
• UMaterialExpressionFontSampleParameter::Build
• UMaterialExpressionFrac::Build
• UMaterialExpressionFresnel::Build
• UMaterialExpressionFunctionInput::Build
• UMaterialExpressionFunctionOutput::Build
• UMaterialExpressionGenericConstant::Build
• UMaterialExpressionGetMaterialAttributes::Build
• UMaterialExpressionGIReplace::Build
• UMaterialExpressionHairAttributes::Build
• UMaterialExpressionHairColor::Build
• UMaterialExpressionHsvToRgb::Build
• UMaterialExpressionIf::Build
• UMaterialExpressionIfThenElse::Build
• UMaterialExpressionInverseLinearInterpolate::Build
• UMaterialExpressionLength::Build
• UMaterialExpressionLightmassReplace::Build
• UMaterialExpressionLinearInterpolate::Build
• UMaterialExpressionLocalPosition::Build
• UMaterialExpressionLogarithm10::Build
• UMaterialExpressionLogarithm2::Build
• UMaterialExpressionLogarithm::Build
• UMaterialExpressionMakeMaterialAttributes::Build
• UMaterialExpressionMapARPassthroughCameraUV::Build
• UMaterialExpressionMaterialFunctionCall::Build
• UMaterialExpressionMaterialProxyReplace::Build
• UMaterialExpressionMax::Build
• UMaterialExpressionMeshPaintTextureReplace::Build
• UMaterialExpressionMin::Build
• UMaterialExpressionModulo::Build
• UMaterialExpressionMotionVectorWorldOffsetOutput::Build
• UMaterialExpressionMultiply::Build
• UMaterialExpressionNamedRerouteDeclaration::Build
• UMaterialExpressionNamedRerouteUsage::Build
• UMaterialExpressionNaniteReplace::Build
• UMaterialExpressionNeuralNetworkInput::Build
• UMaterialExpressionNeuralNetworkOutput::Build
• UMaterialExpressionNoise::Build
• UMaterialExpressionNormalize::Build
• UMaterialExpressionObjectPositionWS::Build
• UMaterialExpressionOneMinus::Build
• UMaterialExpressionOperator::Build
• UMaterialExpressionPanner::Build
• UMaterialExpressionParticlePositionWS::Build
• UMaterialExpressionParticleSubUV::Build
• UMaterialExpressionPathTracingBufferTexture::Build
• UMaterialExpressionPathTracingQualitySwitch::Build
• UMaterialExpressionPathTracingRayTypeSwitch::Build
• UMaterialExpressionPerInstanceCustomData3Vector::Build
• UMaterialExpressionPerInstanceCustomData::Build
• UMaterialExpressionPixelNormalWS::Build
• UMaterialExpressionPostVolumeUserFlagTest::Build
• UMaterialExpressionPower::Build
• UMaterialExpressionPreSkinnedLocalBounds::Build
• UMaterialExpressionPreviousFrameSwitch::Build
• UMaterialExpressionQualitySwitch::Build
• UMaterialExpressionRayTracingQualitySwitch::Build
• UMaterialExpressionReflectionCapturePassSwitch::Build
• UMaterialExpressionReflectionVectorWS::Build
• UMaterialExpressionRequiredSamplersSwitch::Build
• UMaterialExpressionReroute::Build
• UMaterialExpressionRgbToHsv::Build
• UMaterialExpressionRotateAboutAxis::Build
• UMaterialExpressionRotator::Build
• UMaterialExpressionRound::Build
• UMaterialExpressionRuntimeVirtualTextureOutput::Build
• UMaterialExpressionRuntimeVirtualTextureSample::Build
• UMaterialExpressionSamplePhysicsIntegerField::Build
• UMaterialExpressionSamplePhysicsScalarField::Build
• UMaterialExpressionSamplePhysicsVectorField::Build
• UMaterialExpressionSaturate::Build
• UMaterialExpressionScalarParameter::Build
• UMaterialExpressionSceneColor::Build
• UMaterialExpressionSceneDepth::Build
• UMaterialExpressionSceneDepthWithoutWater::Build
• UMaterialExpressionSceneTexelSize::Build
• UMaterialExpressionSceneTexture::Build
• UMaterialExpressionSetMaterialAttributes::Build
• UMaterialExpressionShaderStageSwitch::Build
• UMaterialExpressionShadingModel::Build
• UMaterialExpressionShadingPathSwitch::Build
• UMaterialExpressionShadowReplace::Build
• UMaterialExpressionSign::Build
• UMaterialExpressionSine::Build
• UMaterialExpressionSingleLayerWaterMaterialOutput::Build
• UMaterialExpressionSkyAtmosphereAerialPerspective::Build
• UMaterialExpressionSkyAtmosphereLightDirection::Build
• UMaterialExpressionSkyAtmosphereLightDiskLuminance::Build
• UMaterialExpressionSkyAtmosphereLightIlluminance::Build
• UMaterialExpressionSkyAtmosphereLightIlluminanceOnGround::Build
• UMaterialExpressionSkyAtmosphereViewLuminance::Build
• UMaterialExpressionSkyLightEnvMapSample::Build
• UMaterialExpressionSmoothStep::Build
• UMaterialExpressionSobol::Build
• UMaterialExpressionSpeedTree::Build
• UMaterialExpressionSphereMask::Build
• UMaterialExpressionSphericalParticleOpacity::Build
• UMaterialExpressionSquareRoot::Build
• UMaterialExpressionSRGBColorToWorkingColorSpace::Build
• UMaterialExpressionStaticBool::Build
• UMaterialExpressionStaticBoolParameter::Build
• UMaterialExpressionStaticComponentMaskParameter::Build
• UMaterialExpressionStaticSwitch::Build
• UMaterialExpressionStaticSwitchParameter::Build
• UMaterialExpressionStep::Build
• UMaterialExpressionSubstrateAdd::Build
• UMaterialExpressionSubstrateConvertMaterialAttributes::Build
• UMaterialExpressionSubstrateConvertToDecal::Build
• UMaterialExpressionSubstrateEyeBSDF::Build
• UMaterialExpressionSubstrateHairBSDF::Build
• UMaterialExpressionSubstrateHazinessToSecondaryRoughness::Build
• UMaterialExpressionSubstrateHorizontalMixing::Build
• UMaterialExpressionSubstrateLightFunction::Build
• UMaterialExpressionSubstrateMetalnessToDiffuseAlbedoF0::Build
• UMaterialExpressionSubstratePostProcess::Build
• UMaterialExpressionSubstrateSelect::Build
• UMaterialExpressionSubstrateShadingModels::Build
• UMaterialExpressionSubstrateSimpleClearCoatBSDF::Build
• UMaterialExpressionSubstrateSingleLayerWaterBSDF::Build
• UMaterialExpressionSubstrateSlabBSDF::Build
• UMaterialExpressionSubstrateThinFilm::Build
• UMaterialExpressionSubstrateToonBSDF::Build
• UMaterialExpressionSubstrateTransmittanceToMFP::Build
• UMaterialExpressionSubstrateUI::Build
• UMaterialExpressionSubstrateUnlitBSDF::Build
• UMaterialExpressionSubstrateVerticalLayering::Build
• UMaterialExpressionSubstrateVolumetricFogCloudBSDF::Build
• UMaterialExpressionSubstrateWeight::Build
• UMaterialExpressionSubsurfaceMediumMaterialOutput::Build
• UMaterialExpressionSubtract::Build
• UMaterialExpressionSwitch::Build
• UMaterialExpressionTangent::Build
• UMaterialExpressionTangentOutput::Build
• UMaterialExpressionTemporalSobol::Build
• UMaterialExpressionTextureCoordinate::Build
• UMaterialExpressionTextureObject::Build
• UMaterialExpressionTextureObjectParameter::Build
• UMaterialExpressionTextureProperty::Build
• UMaterialExpressionTextureSample::Build
• UMaterialExpressionTextureSampleParameter2DArray::Build
• UMaterialExpressionTextureSampleParameter::Build
• UMaterialExpressionTextureSampleParameterCube::Build
• UMaterialExpressionTextureSampleParameterSubUV::Build
• UMaterialExpressionTextureSampleParameterVolume::Build
• UMaterialExpressionThinTranslucentMaterialOutput::Build
• UMaterialExpressionTime::Build
• UMaterialExpressionTransform::Build
• UMaterialExpressionTransformPosition::Build
• UMaterialExpressionTruncate::Build
• UMaterialExpressionTruncateLWC::Build
• UMaterialExpressionUIntToFloat::Build
• UMaterialExpressionUserSceneTexture::Build
• UMaterialExpressionVectorNoise::Build
• UMaterialExpressionVectorParameter::Build
• UMaterialExpressionVertexInterpolator::Build
• UMaterialExpressionViewProperty::Build
• UMaterialExpressionViewSize::Build
• UMaterialExpressionVirtualTextureFeatureSwitch::Build
• UMaterialExpressionVolumetricAdvancedMaterialInput::Build
• UMaterialExpressionVolumetricAdvancedMaterialOutput::Build
• UMaterialExpressionWorldPosition::Build

virtual void Build  
(  
    MIR::FEmitter & Emitter  
)  
Copy full snippet

virtual void Build (     MIR::FEmitter & Emitter )