RayTracedTranslucency.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Lumen/LumenReflections.h"
 
namespace RayTracedTranslucency
{
    bool IsEnabled(const FViewInfo& View);
    bool UseForceOpaque();
    bool UseRayTracedRefraction(const TArray<FViewInfo>& Views);
    bool AllowTranslucentReflectionInReflections();
    float GetPathThroughputThreshold();
    uint32 GetDownsampleFactor(const TArray<FViewInfo>& Views);
    uint32 GetMaxPrimaryHitEvents(const FViewInfo& View);
    uint32 GetMaxSecondaryHitEvents(const FViewInfo& View);
}
 
extern 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 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);