UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
Namespaces | Functions
RayTracedTranslucency.h File Reference
#include "Lumen/LumenReflections.h"

Go to the source code of this file.

Namespaces

namespace  RayTracedTranslucency
 

Functions

bool RayTracedTranslucency::IsEnabled (const FViewInfo &View)
 
bool RayTracedTranslucency::UseForceOpaque ()
 
bool RayTracedTranslucency::UseRayTracedRefraction (const TArray< FViewInfo > &Views)
 
bool RayTracedTranslucency::AllowTranslucentReflectionInReflections ()
 
float RayTracedTranslucency::GetPathThroughputThreshold ()
 
uint32 RayTracedTranslucency::GetDownsampleFactor (const TArray< FViewInfo > &Views)
 
uint32 RayTracedTranslucency::GetMaxPrimaryHitEvents (const FViewInfo &View)
 
uint32 RayTracedTranslucency::GetMaxSecondaryHitEvents (const FViewInfo &View)
 
void TraceTranslucency (FRDGBuilder &GraphBuilder, const FScene *Scene, const FViewInfo &View, const FLumenSceneFrameTemporaries &FrameTemporaries, const FSceneTextures &SceneTextures, const FLumenReflectionTracingParameters &ReflectionTracingParameters, const FLumenReflectionTileParameters &ReflectionTileParameters, EDiffuseIndirectMethod DiffuseIndirectMethod, ERDGPassFlags ComputePassFlags, bool bUseRayTracedRefraction=false)
 
void RenderHardwareRayTracingTranslucency (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, const FSceneTextureParameters &SceneTextureParameters, const FScene *Scene, const FViewInfo &View, const FLumenCardTracingParameters &TracingParameters, const FLumenReflectionTracingParameters &ReflectionTracingParameters, const FLumenReflectionTileParameters &ReflectionTileParameters, float MaxTraceDistance, EDiffuseIndirectMethod DiffuseIndirectMethod, ERDGPassFlags ComputePassFlags, bool bUseRayTracedRefraction=false)
 

Function Documentation

◆ RenderHardwareRayTracingTranslucency()

void RenderHardwareRayTracingTranslucency ( FRDGBuilder &  GraphBuilder,
const FSceneTextures &  SceneTextures,
const FSceneTextureParameters &  SceneTextureParameters,
const FScene *  Scene,
const FViewInfo &  View,
const FLumenCardTracingParameters &  TracingParameters,
const FLumenReflectionTracingParameters &  ReflectionTracingParameters,
const FLumenReflectionTileParameters &  ReflectionTileParameters,
float  MaxTraceDistance,
EDiffuseIndirectMethod  DiffuseIndirectMethod,
ERDGPassFlags  ComputePassFlags,
bool  bUseRayTracedRefraction = false 
)
extern

◆ TraceTranslucency()

void TraceTranslucency ( FRDGBuilder &  GraphBuilder,
const FScene *  Scene,
const FViewInfo &  View,
const FLumenSceneFrameTemporaries &  FrameTemporaries,
const FSceneTextures &  SceneTextures,
const FLumenReflectionTracingParameters &  ReflectionTracingParameters,
const FLumenReflectionTileParameters &  ReflectionTileParameters,
EDiffuseIndirectMethod  DiffuseIndirectMethod,
ERDGPassFlags  ComputePassFlags,
bool  bUseRayTracedRefraction = false 
)
extern