UE4のResolvedView.hogehoge で取れそうなやつ

ResolvedView

ResolvedView
{
    float4x4 TranslatedWorldToClip;
    float4x4 WorldToClip;
    float4x4 TranslatedWorldToView;
    float4x4 ViewToTranslatedWorld;
    float4x4 TranslatedWorldToCameraView;
    float4x4 CameraViewToTranslatedWorld;
    float4x4 ViewToClip;
    float4x4 ViewToClipNoAA;
    float4x4 ClipToView;
    float4x4 ClipToTranslatedWorld;
    float4x4 SVPositionToTranslatedWorld;
    float4x4 ScreenToWorld;
    float4x4 ScreenToTranslatedWorld;
    float3  ViewForward;
    float3  ViewUp;
    float3  ViewRight;
    float3  HMDViewNoRollUp;
    float3  HMDViewNoRollRight;
    float4 InvDeviceZToWorldZTransform;
    float4  ScreenPositionScaleBias;
    float3 WorldCameraOrigin;
    float3 TranslatedWorldCameraOrigin;
    float3 WorldViewOrigin;
    float3 PreViewTranslation;
    float4x4 PrevProjection;
    float4x4 PrevViewProj;
    float4x4 PrevViewRotationProj;
    float4x4 PrevViewToClip;
    float4x4 PrevClipToView;
    float4x4 PrevTranslatedWorldToClip;
    float4x4 PrevTranslatedWorldToView;
    float4x4 PrevViewToTranslatedWorld;
    float4x4 PrevTranslatedWorldToCameraView;
    float4x4 PrevCameraViewToTranslatedWorld;
    float3 PrevWorldCameraOrigin;
    float3 PrevWorldViewOrigin;
    float3 PrevPreViewTranslation;
    float4x4 PrevInvViewProj;
    float4x4 PrevScreenToTranslatedWorld;
    float4x4 ClipToPrevClip;
    float4 TemporalAAJitter;
    float4 GlobalClippingPlane;
    float2 FieldOfViewWideAngles;
    float2 PrevFieldOfViewWideAngles;
    float4  ViewRectMin;
    float4 ViewSizeAndInvSize;
    float4 BufferSizeAndInvSize;
    float4 BufferBilinearUVMinMax;
    int NumSceneColorMSAASamples;
    float  PreExposure;
    float  OneOverPreExposure;
    float4  DiffuseOverrideParameter;
    float4  SpecularOverrideParameter;
    float4  NormalOverrideParameter;
    float2  RoughnessOverrideParameter;
    float PrevFrameGameTime;
    float PrevFrameRealTime;
    float  OutOfBoundsMask;
    float3 WorldCameraMovementSinceLastFrame;
    float CullingSign;
    float  NearPlane;
    float AdaptiveTessellationFactor;
    float GameTime;
    float RealTime;
    float MaterialTextureMipBias;
    float MaterialTextureDerivativeMultiply;
    uint Random;
    uint FrameNumber;
    uint StateFrameIndexMod8;
    float  CameraCut;
    float  UnlitViewmodeMask;
    float4  DirectionalLightColor;
    float3  DirectionalLightDirection;
    float4 TranslucencyLightingVolumeMin[2];
    float4 TranslucencyLightingVolumeInvSize[2];
    float4 TemporalAAParams;
    float4 CircleDOFParams;
    float DepthOfFieldSensorWidth;
    float DepthOfFieldFocalDistance;
    float DepthOfFieldScale;
    float DepthOfFieldFocalLength;
    float DepthOfFieldFocalRegion;
    float DepthOfFieldNearTransitionRegion;
    float DepthOfFieldFarTransitionRegion;
    float MotionBlurNormalizedToPixel;
    float bSubsurfacePostprocessEnabled;
    float GeneralPurposeTweak;
    float  DemosaicVposOffset;
    float3 IndirectLightingColorScale;
    float  HDR32bppEncodingMode;
    float3 AtmosphericFogSunDirection;
    float  AtmosphericFogSunPower;
    float  AtmosphericFogPower;
    float  AtmosphericFogDensityScale;
    float  AtmosphericFogDensityOffset;
    float  AtmosphericFogGroundOffset;
    float  AtmosphericFogDistanceScale;
    float  AtmosphericFogAltitudeScale;
    float  AtmosphericFogHeightScaleRayleigh;
    float  AtmosphericFogStartDistance;
    float  AtmosphericFogDistanceOffset;
    float  AtmosphericFogSunDiscScale;
    uint AtmosphericFogRenderMask;
    uint AtmosphericFogInscatterAltitudeSampleNum;
    float4 AtmosphericFogSunColor;
    float3 NormalCurvatureToRoughnessScaleBias;
    float RenderingReflectionCaptureMask;
    float4 AmbientCubemapTint;
    float AmbientCubemapIntensity;
    float SkyLightParameters;
    float4 SkyLightColor;
    float4 SkyIrradianceEnvironmentMap[7];
    float MobilePreviewMode;
    float HMDEyePaddingOffset;
    float  ReflectionCubemapMaxMip;
    float ShowDecalsMask;
    uint DistanceFieldAOSpecularOcclusionMode;
    float IndirectCapsuleSelfShadowingIntensity;
    float3 ReflectionEnvironmentRoughnessMixingScaleBiasAndLargestWeight;
    int StereoPassIndex;
    float4 GlobalVolumeCenterAndExtent[4];
    float4 GlobalVolumeWorldToUVAddAndMul[4];
    float GlobalVolumeDimension;
    float GlobalVolumeTexelSize;
    float MaxGlobalDistance;
    float bCheckerboardSubsurfaceProfileRendering;
    float3 VolumetricFogInvGridSize;
    float3 VolumetricFogGridZParams;
    float2 VolumetricFogSVPosToVolumeUV;
    float VolumetricFogMaxDistance;
    float3 VolumetricLightmapWorldToUVScale;
    float3 VolumetricLightmapWorldToUVAdd;
    float3 VolumetricLightmapIndirectionTextureSize;
    float VolumetricLightmapBrickSize;
    float3 VolumetricLightmapBrickTexelSize;
    float StereoIPD;
}

https://www.cnblogs.com/zhuyuanlong/p/9569172.html

return ResolvedView.DirectionalLightColor;
みたいに使う

return mul((MaterialFloat3x3) ResolvedView.TranslatedWorldToView, Vec);

HLSLMaterialTranslator.h 4748 あたりにTransform Vector との比較参考になりそう