#include <D3D11RHIPrivate.h>

Inheritance diagram for FD3D11BufferedGPUTiming:

Public Member Functions
	FD3D11BufferedGPUTiming (class FD3D11DynamicRHI *InD3DRHI, int32 BufferSize)

void	StartTiming ()

void	EndTiming ()

uint64	GetTiming (bool bGetCurrentResultsAndBlock=false)

virtual void	InitRHI (FRHICommandListBase &RHICmdList) override

virtual void	ReleaseRHI () override

Public Member Functions inherited from FRenderResource
RENDERCORE_API	FRenderResource ()

RENDERCORE_API	FRenderResource (ERHIFeatureLevel::Type InFeatureLevel)

RENDERCORE_API	FRenderResource (const FRenderResource &)

RENDERCORE_API	FRenderResource (FRenderResource &&)

RENDERCORE_API FRenderResource &	operator= (const FRenderResource &Other)

RENDERCORE_API FRenderResource &	operator= (FRenderResource &&Other)

virtual RENDERCORE_API	~FRenderResource ()

virtual RENDERCORE_API void	InitResource (FRHICommandListBase &RHICmdList)

virtual RENDERCORE_API void	ReleaseResource ()

RENDERCORE_API void	UpdateRHI (FRHICommandListBase &RHICmdList)

virtual FString	GetFriendlyName () const

bool	IsInitialized () const

int32	GetListIndex () const

EInitPhase	GetInitPhase () const

void	SetOwnerName (FName InOwnerName)

FName	GetOwnerName () const

void	SetResourceName (FName InResourceName)

FName	GetResourceName () const

Static Public Member Functions
static void	CalibrateTimers (FD3D11DynamicRHI *InD3DRHI)

Static Public Member Functions inherited from FRenderResource
static RENDERCORE_API void	ReleaseRHIForAllResources ()

static RENDERCORE_API void	InitPreRHIResources ()

static RENDERCORE_API void	ChangeFeatureLevel (ERHIFeatureLevel::Type NewFeatureLevel)

static RENDERCORE_API FName	SetScopeName (FName Name)

Additional Inherited Members
Public Types inherited from FRenderResource
enum class	EInitPhase : uint8 { Pre , Default , MAX }

Public Attributes inherited from FRenderResource
ERenderResourceState	ResourceState = ERenderResourceState::Default

Protected Member Functions inherited from FRenderResource
void	SetFeatureLevel (const FStaticFeatureLevel InFeatureLevel)

const FStaticFeatureLevel	GetFeatureLevel () const

bool	HasValidFeatureLevel () const

template<typename T >
FBufferRHIRef	CreateRHIBuffer (FRHICommandListBase &RHICmdList, T &InOutResourceObject, uint32 ResourceCount, EBufferUsageFlags InBufferUsageFlags, const TCHAR *InDebugName)

void	SetInitPhase (EInitPhase InInitPhase)

Static Protected Member Functions inherited from FRenderResource
static RENDERCORE_API FRHICommandListBase &	GetImmediateCommandList ()

Constructor & Destructor Documentation

◆ FD3D11BufferedGPUTiming()

FD3D11BufferedGPUTiming::FD3D11BufferedGPUTiming	(	class FD3D11DynamicRHI *	InD3DRHI,
		int32	InBufferSize
	)

Constructor.

Parameters

InD3DRHI	RHI interface
InBufferSize	Number of buffered measurements

Member Function Documentation

◆ CalibrateTimers()

void FD3D11BufferedGPUTiming::CalibrateTimers ( FD3D11DynamicRHI * InD3DRHI )

static

◆ EndTiming()

void FD3D11BufferedGPUTiming::EndTiming ( )

End a GPU timing measurement. The timing for this particular measurement will be resolved at a later time by the GPU.

◆ GetTiming()

uint64 FD3D11BufferedGPUTiming::GetTiming ( bool bGetCurrentResultsAndBlock = false )

Retrieves the most recently resolved timing measurement. The unit is the same as for FPlatformTime::Cycles(). Returns 0 if there are no resolved measurements.

Returns: Value of the most recently resolved timing, or 0 if no measurements have been resolved by the GPU yet.

◆ InitRHI()

void FD3D11BufferedGPUTiming::InitRHI ( FRHICommandListBase & RHICmdList )

overridevirtual

Initializes all D3D resources.

Initializes all D3D resources and if necessary, the static variables.

Reimplemented from FRenderResource.

◆ ReleaseRHI()

void FD3D11BufferedGPUTiming::ReleaseRHI ( )

overridevirtual

Releases all D3D resources.

Reimplemented from FRenderResource.

◆ StartTiming()

void FD3D11BufferedGPUTiming::StartTiming ( )

Start a GPU timing measurement.

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

Engine/Source/Runtime/Windows/D3D11RHI/Private/D3D11RHIPrivate.h
Engine/Source/Runtime/Windows/D3D11RHI/Private/D3D11Query.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members