DirectPhotonSearchDistanceScale

DirectPhotonSearchDistanceScale

#Overview

name: DirectPhotonSearchDistanceScale

The value of this variable can be defined or overridden in .ini config files. 3 .ini config files referencing this setting variable.

It is referenced in 1 C++ source file.

#Summary

#Setting Variables

#References In INI files

Location: <Workspace>/Engine/Config/BaseLightmass.ini:232, section: [DevOptions.StaticLightingMediumQuality]

• INI Section: DevOptions.StaticLightingMediumQuality
• Raw value: .5
• Is Array: False

Location: <Workspace>/Engine/Config/BaseLightmass.ini:252, section: [DevOptions.StaticLightingHighQuality]

• INI Section: DevOptions.StaticLightingHighQuality
• Raw value: .5
• Is Array: False

Location: <Workspace>/Engine/Config/BaseLightmass.ini:273, section: [DevOptions.StaticLightingProductionQuality]

• INI Section: DevOptions.StaticLightingProductionQuality
• Raw value: .5
• Is Array: False

#References in C++ code

#Callsites

This variable is referenced in the following C++ source code:

#Loc: <Workspace>/Engine/Source/Editor/UnrealEd/Private/Lightmass/Lightmass.cpp:2453

Scope (from outer to inner):

file
function     void FLightmassExporter::WriteSceneSettings

Source code excerpt:

		Scene.PhotonMappingSettings.DirectIrradiancePhotonDensity = Scene.PhotonMappingSettings.DirectIrradiancePhotonDensity * NumDirectPhotonsScale; 

		float DirectPhotonSearchDistanceScale;
		VERIFYLIGHTMASSINI(GConfig->GetFloat(QualitySectionNames[QualityLevel], TEXT("DirectPhotonSearchDistanceScale"), DirectPhotonSearchDistanceScale, GLightmassIni));
		Scene.PhotonMappingSettings.DirectPhotonSearchDistance = Scene.PhotonMappingSettings.DirectPhotonSearchDistance * DirectPhotonSearchDistanceScale;

		float NumIndirectPhotonPathsScale;
		VERIFYLIGHTMASSINI(GConfig->GetFloat(QualitySectionNames[QualityLevel], TEXT("NumIndirectPhotonPathsScale"), NumIndirectPhotonPathsScale, GLightmassIni));
		Scene.PhotonMappingSettings.IndirectPhotonPathDensity = Scene.PhotonMappingSettings.IndirectPhotonPathDensity * NumIndirectPhotonPathsScale;

		float NumIndirectPhotonsScale;