UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
LumenTranslucencyVolumeLighting.h File Reference

Go to the source code of this file.

Classes

class  FLumenTranslucencyGIVolume
 

Namespaces

namespace  Lumen
 
namespace  LumenTranslucencyVolumeRadianceCache
 

Functions

 DECLARE_UNIFORM_BUFFER_STRUCT (FSceneTextureUniformParameters, ENGINE_API)
 
FLumenTranslucencyLightingParameters GetLumenTranslucencyLightingParameters (FRDGBuilder &GraphBuilder, const FLumenTranslucencyGIVolume &LumenTranslucencyGIVolume, const FLumenFrontLayerTranslucency &LumenFrontLayerTranslucency)
 
bool Lumen::UseHardwareRayTracedTranslucencyVolume (const FSceneViewFamily &ViewFamily)
 
bool Lumen::UseLumenTranslucencyRadianceCacheReflections (const FSceneViewFamily &ViewFamily)
 
void HardwareRayTraceTranslucencyVolume (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FLumenCardTracingParameters &TracingParameters, LumenRadianceCache::FRadianceCacheInterpolationParameters RadianceCacheParameters, FLumenTranslucencyLightingVolumeParameters VolumeParameters, FLumenTranslucencyLightingVolumeTraceSetupParameters TraceSetupParameters, FRDGTextureRef VolumeTraceRadiance, FRDGTextureRef VolumeTraceHitDistance, ERDGPassFlags ComputePassFlags)
 
LumenRadianceCache::FRadianceCacheInputs LumenTranslucencyVolumeRadianceCache::SetupRadianceCacheInputs (const FViewInfo &View)
 

Function Documentation

◆ DECLARE_UNIFORM_BUFFER_STRUCT()

DECLARE_UNIFORM_BUFFER_STRUCT ( FSceneTextureUniformParameters  ,
ENGINE_API   
)

◆ GetLumenTranslucencyLightingParameters()

FLumenTranslucencyLightingParameters GetLumenTranslucencyLightingParameters ( FRDGBuilder GraphBuilder,
const FLumenTranslucencyGIVolume LumenTranslucencyGIVolume,
const FLumenFrontLayerTranslucency LumenFrontLayerTranslucency 
)
extern

◆ HardwareRayTraceTranslucencyVolume()

void HardwareRayTraceTranslucencyVolume ( FRDGBuilder GraphBuilder,
const FViewInfo View,
const FLumenCardTracingParameters TracingParameters,
LumenRadianceCache::FRadianceCacheInterpolationParameters  RadianceCacheParameters,
FLumenTranslucencyLightingVolumeParameters  VolumeParameters,
FLumenTranslucencyLightingVolumeTraceSetupParameters  TraceSetupParameters,
FRDGTextureRef  VolumeTraceRadiance,
FRDGTextureRef  VolumeTraceHitDistance,
ERDGPassFlags  ComputePassFlags 
)
extern