FDynamicResolutionHeuristicProxy Class Reference

#include <DynamicResolutionProxy.h>

Public Member Functions
ENGINE_API	FDynamicResolutionHeuristicProxy ()
ENGINE_API	~FDynamicResolutionHeuristicProxy ()
ENGINE_API void	Reset_RenderThread ()
void	CreateNewPreviousFrameTimings_RenderThread (float GameThreadTimeMs, float RenderThreadTimeMs, float TotalFrameGPUBusyTimeMs)
ENGINE_API void	RefreshCurrentFrameResolutionFraction_RenderThread ()
DynamicRenderScaling::TMap< float >	QueryCurrentFrameResolutionFractions () const
DynamicRenderScaling::TMap< float >	GetResolutionFractionsApproximation_GameThread () const
ENGINE_API DynamicRenderScaling::TMap< float >	GetResolutionFractionUpperBounds () const
ENGINE_API void	SetTemporalUpscaler (const UE::Renderer::Private::ITemporalUpscaler *InTemporalUpscaler)

Static Public Member Functions
static ENGINE_API TSharedPtr< class IDynamicResolutionState >	CreateDefaultState ()

Detailed Description

Render thread proxy that holds the heuristic for dynamic resolution.

Constructor & Destructor Documentation

FDynamicResolutionHeuristicProxy()

FDynamicResolutionHeuristicProxy::FDynamicResolutionHeuristicProxy

(

)

~FDynamicResolutionHeuristicProxy()

FDynamicResolutionHeuristicProxy::~FDynamicResolutionHeuristicProxy

(

)

Member Function Documentation

CreateDefaultState()

TSharedPtr< class IDynamicResolutionState > FDynamicResolutionHeuristicProxy::CreateDefaultState ( )

static

Creates a default dynamic resolution state using this proxy that queries GPU timing from the RHI.

CreateNewPreviousFrameTimings_RenderThread()

void FDynamicResolutionHeuristicProxy::CreateNewPreviousFrameTimings_RenderThread	(	float	GameThreadTimeMs,
		float	RenderThreadTimeMs,
		float	TotalFrameGPUBusyTimeMs
	)

Create a new previous frame and feeds its timings.

GetResolutionFractionsApproximation_GameThread()

DynamicRenderScaling::TMap< float > FDynamicResolutionHeuristicProxy::GetResolutionFractionsApproximation_GameThread ( ) const

inline

Returns a non thread safe approximation of the current resolution fraction applied on render thread.

GetResolutionFractionUpperBounds()

DynamicRenderScaling::TMap< float > FDynamicResolutionHeuristicProxy::GetResolutionFractionUpperBounds

(

)

const

Returns the view fraction upper bound.

QueryCurrentFrameResolutionFractions()

DynamicRenderScaling::TMap< float > FDynamicResolutionHeuristicProxy::QueryCurrentFrameResolutionFractions ( ) const

inline

Returns the view fraction that should be used for current frame.

RefreshCurrentFrameResolutionFraction_RenderThread()

void FDynamicResolutionHeuristicProxy::RefreshCurrentFrameResolutionFraction_RenderThread

(

)

Refresh resolution fraction's from history.

Reset_RenderThread()

void FDynamicResolutionHeuristicProxy::Reset_RenderThread

(

)

Resets the proxy.

SetTemporalUpscaler()

void FDynamicResolutionHeuristicProxy::SetTemporalUpscaler

(

const UE::Renderer::Private::ITemporalUpscaler *

InTemporalUpscaler

)

Applies the minimum/maximum resolution fraction for a third-party temporal upscaler.

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The documentation for this class was generated from the following files:

• Engine/Source/Runtime/Engine/Public/DynamicResolutionProxy.h
• Engine/Source/Runtime/Engine/Private/DynamicResolution.cpp