r.RayTracing.Geometry.Landscape.FractionalLODUpdateThreshold

r.RayTracing.Geometry.Landscape.FractionalLODUpdateThreshold

#Overview

name: r.RayTracing.Geometry.Landscape.FractionalLODUpdateThreshold

This variable is created as a Console Variable (cvar).

• type: Var
• help: Minimal difference in fractional LOD between latest built/cached ray tracing geometry and latest value used for rendering (default 0)\n0.1 implies a 10% change in the fraction LOD, for instance a change from LOD level 1.1 to 1.2\nLarger values will reduce the number of landscape tile updates, but introduce more error between the ray tracing and raster representations

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/Landscape/Private/LandscapeRender.cpp:258

Scope: file

Source code excerpt:

float GLandscapeRayTracingGeometryFractionalLODUpdateThreshold = 0.0f;
static FAutoConsoleVariableRef CVarLandscapeRayTracingGeometryFractionalLODUpdateThreshold(
	TEXT("r.RayTracing.Geometry.Landscape.FractionalLODUpdateThreshold"),
	GLandscapeRayTracingGeometryFractionalLODUpdateThreshold,
	TEXT("Minimal difference in fractional LOD between latest built/cached ray tracing geometry and latest value used for rendering (default 0)\n")
	TEXT("0.1 implies a 10% change in the fraction LOD, for instance a change from LOD level 1.1 to 1.2\n")
	TEXT("Larger values will reduce the number of landscape tile updates, but introduce more error between the ray tracing and raster representations")
);