Unreal Engine Issues

UE-171235

r.AllowOcclusionQueries 0 keeps increasing PrimitiveOcclusionHistorySet memory

r.AllowOcclusionQueries 0 keeps increasing PrimitiveOcclusionHistorySet memory

Description

r.AllowOcclusionQueries 0 skips the call to TrimOcclusionHistory(), so the PrimitiveOcclusionHistorySet container continues to grow.

 

Steps to Reproduce
  1. Open attached project on ue4.27
  2. Start PIE
  3. Enter "r.AllowOcclusionQueries 0"
  4. Enter "stat SceneMemory"
  5. See ViewStateMemory

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Fixed
ComponentUE - Rendering Architecture - RHI
Affects Versions4.27, 5.0, 5.1
Target Fix5.2
Fix Commit24176196
Main Commit24178793
Release Commit24176196
CreatedNov 29, 2022
ResolvedFeb 13, 2023
UpdatedApr 29, 2023