r.HairStrands.Visibility.PPLL.SamplePerPixel
r.HairStrands.Visibility.PPLL.SamplePerPixel
#Overview
name: r.HairStrands.Visibility.PPLL.SamplePerPixel
This variable is created as a Console Variable (cvar).
- type:
Var - help:
The maximum number of node allowed to be independently shaded and composited per pixel. Total amount of node will be width*height*VisibilityPPLLMaxRenderNodePerPixel. The last node is used to aggregate all furthest strands to shade into a single one.
It is referenced in 1 C++ source file.
#Summary
#References in C++ code
#Callsites
This variable is referenced in the following C++ source code:
#Loc: <Workspace>/Engine/Source/Runtime/Renderer/Private/HairStrands/HairStrandsVisibility.cpp:58
Scope: file
Source code excerpt:
static float GHairVisibilityPPLL_MeanSamplePerPixel = 1;
static FAutoConsoleVariableRef CVarGHairVisibilityPPLL(TEXT("r.HairStrands.Visibility.PPLL"), GHairVisibilityPPLL, TEXT("Hair Visibility uses per pixel linked list"), ECVF_Scalability | ECVF_RenderThreadSafe);
static FAutoConsoleVariableRef CVarGHairVisibilityPPLL_MeanNodeCountPerPixel(TEXT("r.HairStrands.Visibility.PPLL.SamplePerPixel"), GHairVisibilityPPLL_MaxSamplePerPixel, TEXT("The maximum number of node allowed to be independently shaded and composited per pixel. Total amount of node will be width*height*VisibilityPPLLMaxRenderNodePerPixel. The last node is used to aggregate all furthest strands to shade into a single one."));
static FAutoConsoleVariableRef CVarGHairVisibilityPPLL_MeanSamplePerPixel(TEXT("r.HairStrands.Visibility.PPLL.MeanSamplePerPixel"), GHairVisibilityPPLL_MeanSamplePerPixel, TEXT("Scale the maximum number of node allowed for all linked list element (0..1, default 1). It will be width*height*SamplerPerPixel*Scale."));
static float GHairStrandsViewHairCountDepthDistanceThreshold = 30.f;
static FAutoConsoleVariableRef CVarHairStrandsViewHairCountDepthDistanceThreshold(TEXT("r.HairStrands.Visibility.HairCount.DistanceThreshold"), GHairStrandsViewHairCountDepthDistanceThreshold, TEXT("Distance threshold defining if opaque depth get injected into the 'view-hair-count' buffer."));
int32 GHairVisibilityComputeRaster_Culling = 0;