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  3. FCachedSystemScalabilityCVars

FCachedSystemScalabilityCVars

Cache some of the scalability CVars to avoid some virtual function calls (no longer the case with the new console variable system, but we only have 1 render thread) and to detect changes and act accordingly if needed.

Unreal Engine C++ API Reference > Runtime > Engine

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Public/UnrealEngine.h
Include #include "UnrealEngine.h"

Syntax

struct FCachedSystemScalabilityCVars

Remarks

Cache some of the scalability CVars to avoid some virtual function calls (no longer the case with the new console variable system, but we only have 1 render thread) and to detect changes and act accordingly if needed. read by rendering thread[s], written by main thread, uses FlushRenderingCommands() to avoid conflict

Variables

  Type Name Description
Public variable bool bInitialized  
Public variable int32 CookOutUnusedDetailModeComponents  
Public variable int32 DetailMode  
Public variable int32 FieldOfViewAffectsHLOD  
Protected variable float FieldOfViewMaxAngle  
Protected variable float FieldOfViewMaxAngleScale  
Protected variable float FieldOfViewMinAngle Scaling view distance with active camera field of view.
Protected variable float FieldOfViewMinAngleScale  
Public variable EMaterialQualityLevel::Type MaterialQualityLevel  
Protected variable int32 MaxAnisotropy This isn't public as it's only used to detect the change. Use ComputeAnisotropyRT()
Public variable int32 MaxCSMShadowResolution  
Public variable int32 MaxShadowResolution  
Public variable float SkeletalMeshOverlayDistanceScale  
Public variable float StaticMeshLODDistanceScale  
Public variable float ViewDistanceScale  
Public variable float ViewDistanceScaleSquared  

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Const float

CalculateFieldOfViewDistanceScale ( const float FieldOfView
)

  

Operators

  Type Name Description
Public function Const bool  

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