vr::Compositor_FrameTiming Struct Reference

#include <openvr_mingw.h>

Collaboration diagram for vr::Compositor_FrameTiming:

Public Attributes
uint32_t	m_nSize
uint32_t	m_nFrameIndex
uint32_t	m_nNumFramePresents
uint32_t	m_nNumMisPresented
uint32_t	m_nNumDroppedFrames
uint32_t	m_nReprojectionFlags
double	m_flSystemTimeInSeconds
float	m_flPreSubmitGpuMs
float	m_flPostSubmitGpuMs
float	m_flTotalRenderGpuMs
float	m_flCompositorRenderGpuMs
float	m_flCompositorRenderCpuMs
float	m_flCompositorIdleCpuMs
float	m_flClientFrameIntervalMs
float	m_flPresentCallCpuMs
float	m_flWaitForPresentCpuMs
float	m_flSubmitFrameMs
float	m_flWaitGetPosesCalledMs
float	m_flNewPosesReadyMs
float	m_flNewFrameReadyMs
float	m_flCompositorUpdateStartMs
float	m_flCompositorUpdateEndMs
float	m_flCompositorRenderStartMs
vr::TrackedDevicePose_t	m_HmdPose

Detailed Description

Provides a single frame's timing information to the app

Member Data Documentation

m_flClientFrameIntervalMs

float vr::Compositor_FrameTiming::m_flClientFrameIntervalMs

Miscellaneous measured intervals.

m_flCompositorIdleCpuMs

float vr::Compositor_FrameTiming::m_flCompositorIdleCpuMs

m_flCompositorRenderCpuMs

float vr::Compositor_FrameTiming::m_flCompositorRenderCpuMs

m_flCompositorRenderGpuMs

float vr::Compositor_FrameTiming::m_flCompositorRenderGpuMs

m_flCompositorRenderStartMs

float vr::Compositor_FrameTiming::m_flCompositorRenderStartMs

m_flCompositorUpdateEndMs

float vr::Compositor_FrameTiming::m_flCompositorUpdateEndMs

m_flCompositorUpdateStartMs

float vr::Compositor_FrameTiming::m_flCompositorUpdateStartMs

m_flNewFrameReadyMs

float vr::Compositor_FrameTiming::m_flNewFrameReadyMs

m_flNewPosesReadyMs

float vr::Compositor_FrameTiming::m_flNewPosesReadyMs

m_flPostSubmitGpuMs

float vr::Compositor_FrameTiming::m_flPostSubmitGpuMs

m_flPresentCallCpuMs

float vr::Compositor_FrameTiming::m_flPresentCallCpuMs

m_flPreSubmitGpuMs

float vr::Compositor_FrameTiming::m_flPreSubmitGpuMs

These times may include work from other processes due to OS scheduling. The fewer packets of work these are broken up into, the less likely this will happen. GPU work can be broken up by calling Flush. This can sometimes be useful to get the GPU started processing that work earlier in the frame.

m_flSubmitFrameMs

float vr::Compositor_FrameTiming::m_flSubmitFrameMs

m_flSystemTimeInSeconds

double vr::Compositor_FrameTiming::m_flSystemTimeInSeconds

Absolute time reference for comparing frames. This aligns with the vsync that running start is relative to.

m_flTotalRenderGpuMs

float vr::Compositor_FrameTiming::m_flTotalRenderGpuMs

m_flWaitForPresentCpuMs

float vr::Compositor_FrameTiming::m_flWaitForPresentCpuMs

m_flWaitGetPosesCalledMs

float vr::Compositor_FrameTiming::m_flWaitGetPosesCalledMs

The following are all relative to this frame's SystemTimeInSeconds

m_HmdPose

vr::TrackedDevicePose_t vr::Compositor_FrameTiming::m_HmdPose

m_nFrameIndex

uint32_t vr::Compositor_FrameTiming::m_nFrameIndex

m_nNumDroppedFrames

uint32_t vr::Compositor_FrameTiming::m_nNumDroppedFrames

m_nNumFramePresents

uint32_t vr::Compositor_FrameTiming::m_nNumFramePresents

m_nNumMisPresented

uint32_t vr::Compositor_FrameTiming::m_nNumMisPresented

m_nReprojectionFlags

uint32_t vr::Compositor_FrameTiming::m_nReprojectionFlags

m_nSize

uint32_t vr::Compositor_FrameTiming::m_nSize

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The documentation for this struct was generated from the following file:

• openvr/openvr_mingw.h