#include "CAPI_FrameTimeManager.h"

Collaboration diagram for OVR::CAPI::FrameTimeManager:

Data Structures
struct	Timing

struct	TimingInputs

Public Member Functions
	FrameTimeManager (bool vsyncEnabled=true)

void	Init (HmdRenderInfo &renderInfo)

void	ResetFrameTiming (unsigned frameIndex, bool dynamicPrediction, bool sdkRender)

void	SetVsync (bool enabled)

double	BeginFrame (unsigned frameIndex)

void	EndFrame ()

Timing	GetFrameTiming (unsigned frameIndex)

double	GetEyePredictionTime (ovrEyeType eye)

Transformf	GetEyePredictionPose (ovrHmd hmd, ovrEyeType eye)

void	GetTimewarpPredictions (ovrEyeType eye, double timewarpStartEnd[2])

void	GetTimewarpMatrices (ovrHmd hmd, ovrEyeType eye, ovrPosef renderPose, ovrMatrix4f twmOut[2])

bool	NeedDistortionTimeMeasurement () const

void	AddDistortionTimeMeasurement (double distortionTimeSeconds)

unsigned char	GetFrameLatencyTestDrawColor ()

void	UpdateFrameLatencyTrackingAfterEndFrame (unsigned char frameLatencyTestColor, const Util::FrameTimeRecordSet &rs)

void	GetLatencyTimings (float latencies[3])

const Timing &	GetFrameTiming () const

Private Member Functions
double	calcFrameDelta () const

double	calcScreenDelay () const

double	calcTimewarpWaitDelta () const

Private Attributes
HmdRenderInfo	RenderInfo

TimeDeltaCollector	FrameTimeDeltas

TimeDeltaCollector	DistortionRenderTimes

FrameLatencyTracker	ScreenLatencyTracker

bool	VsyncEnabled

bool	DynamicPrediction

bool	SdkRender

double	VSyncToScanoutDelay

double	NoVSyncToScanoutDelay

double	ScreenSwitchingDelay

Timing	FrameTiming

LocklessUpdater< Timing >	LocklessTiming

double	RenderIMUTimeSeconds

double	TimewarpIMUTimeSeconds

Detailed Description

Definition at line 130 of file CAPI_FrameTimeManager.h.

Constructor & Destructor Documentation

OVR::CAPI::FrameTimeManager::FrameTimeManager ( bool vsyncEnabled = true )

Definition at line 212 of file CAPI_FrameTimeManager.cpp.

Member Function Documentation

void OVR::CAPI::FrameTimeManager::AddDistortionTimeMeasurement ( double distortionTimeSeconds )

Definition at line 585 of file CAPI_FrameTimeManager.cpp.

double OVR::CAPI::FrameTimeManager::BeginFrame ( unsigned frameIndex )

Definition at line 405 of file CAPI_FrameTimeManager.cpp.

double OVR::CAPI::FrameTimeManager::calcFrameDelta ( ) const

private

Definition at line 257 of file CAPI_FrameTimeManager.cpp.

double OVR::CAPI::FrameTimeManager::calcScreenDelay ( ) const

private

Definition at line 282 of file CAPI_FrameTimeManager.cpp.

double OVR::CAPI::FrameTimeManager::calcTimewarpWaitDelta ( ) const

private

Definition at line 309 of file CAPI_FrameTimeManager.cpp.

void OVR::CAPI::FrameTimeManager::EndFrame ( )

Definition at line 422 of file CAPI_FrameTimeManager.cpp.

Transformf OVR::CAPI::FrameTimeManager::GetEyePredictionPose	(	ovrHmd	hmd,
		ovrEyeType	eye
	)

Definition at line 478 of file CAPI_FrameTimeManager.cpp.

double OVR::CAPI::FrameTimeManager::GetEyePredictionTime ( ovrEyeType eye )

Definition at line 467 of file CAPI_FrameTimeManager.cpp.

unsigned char OVR::CAPI::FrameTimeManager::GetFrameLatencyTestDrawColor ( )

inline

Definition at line 208 of file CAPI_FrameTimeManager.h.

FrameTimeManager::Timing OVR::CAPI::FrameTimeManager::GetFrameTiming ( unsigned frameIndex )

Definition at line 440 of file CAPI_FrameTimeManager.cpp.

const Timing& OVR::CAPI::FrameTimeManager::GetFrameTiming ( ) const

inline

Definition at line 220 of file CAPI_FrameTimeManager.h.

void OVR::CAPI::FrameTimeManager::GetLatencyTimings ( float latencies[3] )

inline

Definition at line 216 of file CAPI_FrameTimeManager.h.

void OVR::CAPI::FrameTimeManager::GetTimewarpMatrices	(	ovrHmd	hmd,
		ovrEyeType	eye,
		ovrPosef	renderPose,
		ovrMatrix4f	twmOut[2]
	)

Definition at line 513 of file CAPI_FrameTimeManager.cpp.

void OVR::CAPI::FrameTimeManager::GetTimewarpPredictions	(	ovrEyeType	eye,
		double	timewarpStartEnd[2]
	)

Definition at line 493 of file CAPI_FrameTimeManager.cpp.

void OVR::CAPI::FrameTimeManager::Init ( HmdRenderInfo & renderInfo )

Definition at line 225 of file CAPI_FrameTimeManager.cpp.

bool OVR::CAPI::FrameTimeManager::NeedDistortionTimeMeasurement ( ) const

Definition at line 577 of file CAPI_FrameTimeManager.cpp.

void OVR::CAPI::FrameTimeManager::ResetFrameTiming	(	unsigned	frameIndex,
		bool	dynamicPrediction,
		bool	sdkRender
	)

Definition at line 235 of file CAPI_FrameTimeManager.cpp.

void OVR::CAPI::FrameTimeManager::SetVsync ( bool enabled )

inline

Definition at line 184 of file CAPI_FrameTimeManager.h.

void OVR::CAPI::FrameTimeManager::UpdateFrameLatencyTrackingAfterEndFrame	(	unsigned char	frameLatencyTestColor,
		const Util::FrameTimeRecordSet &	rs
	)

Definition at line 599 of file CAPI_FrameTimeManager.cpp.

Field Documentation

TimeDeltaCollector OVR::CAPI::FrameTimeManager::DistortionRenderTimes

private

Definition at line 232 of file CAPI_FrameTimeManager.h.

bool OVR::CAPI::FrameTimeManager::DynamicPrediction

private

Definition at line 238 of file CAPI_FrameTimeManager.h.

TimeDeltaCollector OVR::CAPI::FrameTimeManager::FrameTimeDeltas

private

Definition at line 231 of file CAPI_FrameTimeManager.h.

Timing OVR::CAPI::FrameTimeManager::FrameTiming

private

Definition at line 249 of file CAPI_FrameTimeManager.h.

LocklessUpdater<Timing> OVR::CAPI::FrameTimeManager::LocklessTiming

private

Definition at line 251 of file CAPI_FrameTimeManager.h.

double OVR::CAPI::FrameTimeManager::NoVSyncToScanoutDelay

private

Definition at line 245 of file CAPI_FrameTimeManager.h.

double OVR::CAPI::FrameTimeManager::RenderIMUTimeSeconds

private

Definition at line 255 of file CAPI_FrameTimeManager.h.

HmdRenderInfo OVR::CAPI::FrameTimeManager::RenderInfo

private

Definition at line 229 of file CAPI_FrameTimeManager.h.

FrameLatencyTracker OVR::CAPI::FrameTimeManager::ScreenLatencyTracker

private

Definition at line 233 of file CAPI_FrameTimeManager.h.

double OVR::CAPI::FrameTimeManager::ScreenSwitchingDelay

private

Definition at line 246 of file CAPI_FrameTimeManager.h.

bool OVR::CAPI::FrameTimeManager::SdkRender

private

Definition at line 240 of file CAPI_FrameTimeManager.h.

double OVR::CAPI::FrameTimeManager::TimewarpIMUTimeSeconds

private

Definition at line 256 of file CAPI_FrameTimeManager.h.

bool OVR::CAPI::FrameTimeManager::VsyncEnabled

private

Definition at line 236 of file CAPI_FrameTimeManager.h.

double OVR::CAPI::FrameTimeManager::VSyncToScanoutDelay

private

Definition at line 244 of file CAPI_FrameTimeManager.h.

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

ovr/sdk/src/CAPI/CAPI_FrameTimeManager.h
ovr/sdk/src/CAPI/CAPI_FrameTimeManager.cpp

Data Structures

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation