private void Update()
{
#if UNITY_EDITOR
UpdateStatsElement(framerateStatistics, 1.0f / Time.deltaTime);
int captureFrameIndex = UnityCompositorInterface.GetCaptureFrameIndex();
int prevCompositeFrame = CurrentCompositeFrame;
//Set our current frame towards the latest captured frame. Dont get too close to it, and dont fall too far behind
int step = (captureFrameIndex - CurrentCompositeFrame);
if (step < 8)
{
step = 0;
}
else if (step > 16)
{
step -= 16;
}
else
{
step = 1;
}
CurrentCompositeFrame += step;
UnityCompositorInterface.SetCompositeFrameIndex(CurrentCompositeFrame);
#region Spectator View Transform
if (IsCalibrationDataLoaded && transform.parent != null)
{
//Update time syncronizer
{
float captureTime = GetTimeFromFrame(captureFrameIndex);
SpectatorViewPoseCache.PoseData poseData = poseCache.GetLatestPose();
if (poseData != null)
{
timeSynchronizer.Update(UnityCompositorInterface.GetCaptureFrameIndex(), captureTime, poseData.Index, poseData.TimeStamp);
}
}
if (overrideCameraPose)
{
transform.parent.localPosition = overrideCameraPosition;
transform.parent.localRotation = overrideCameraRotation;
}
else
{
//Set camera transform for the currently composited frame
float cameraTime = GetTimeFromFrame(prevCompositeFrame);
float poseTime = timeSynchronizer.GetPoseTimeFromCameraTime(cameraTime);
Quaternion currRot;
Vector3 currPos;
poseTime += VideoTimestampToHolographicTimestampOffset;
if (captureFrameIndex <= 0) //No frames captured yet, lets use the very latest camera transform
{
poseTime = float.MaxValue;
}
poseCache.GetPose(poseTime, out currPos, out currRot);
transform.parent.localPosition = currPos;
transform.parent.localRotation = currRot;
}
}
#endregion
if (!isVideoFrameProviderInitialized)
{
isVideoFrameProviderInitialized = UnityCompositorInterface.InitializeFrameProviderOnDevice(CaptureDevice);
if (isVideoFrameProviderInitialized)
{
CurrentCompositeFrame = 0;
timeSynchronizer.Reset();
poseCache.Reset();
}
}
UnityCompositorInterface.UpdateCompositor();
#endif
}
private void Update()
{
#if UNITY_EDITOR
UpdateStatsElement(framerateStatistics, 1.0f / Time.deltaTime);
int captureFrameIndex = UnityCompositorInterface.GetCaptureFrameIndex();
int prevCompositeFrame = CurrentCompositeFrame;
//Set our current frame towards the latest captured frame. Dont get too close to it, and dont fall too far behind
int step = (captureFrameIndex - CurrentCompositeFrame);
if (step < 8)
{
step = 0;
}
else if (step > 16)
{
step -= 16;
}
else
{
step = 1;
}
CurrentCompositeFrame += step;
UnityCompositorInterface.SetCompositeFrameIndex(CurrentCompositeFrame);
#region Spectator View Transform
if (IsCalibrationDataLoaded && transform.parent != null)
{
//Update time syncronizer
{
float captureTime = GetTimeFromFrame(captureFrameIndex);
SpectatorViewPoseCache.PoseData poseData = poseCache.GetLatestPose();
if (poseData != null)
{
timeSynchronizer.Update(UnityCompositorInterface.GetCaptureFrameIndex(), captureTime, poseData.Index, poseData.TimeStamp);
}
}
if (overrideCameraPose)
{
transform.parent.localPosition = overrideCameraPosition;
transform.parent.localRotation = overrideCameraRotation;
}
else
{
//Set camera transform for the currently composited frame
float cameraTime = GetTimeFromFrame(prevCompositeFrame);
float poseTime = timeSynchronizer.GetPoseTimeFromCameraTime(cameraTime);
Quaternion currRot;
Vector3 currPos;
poseTime += VideoTimestampToHolographicTimestampOffset;
if (captureFrameIndex <= 0) //No frames captured yet, lets use the very latest camera transform
{
poseTime = float.MaxValue;
}
poseCache.GetPose(poseTime, out currPos, out currRot);
transform.parent.localPosition = currPos;
transform.parent.localRotation = currRot;
}
}
#endregion
if (!isVideoFrameProviderInitialized)
{
if (UnityCompositorInterface.IsFrameProviderSupported(CaptureDevice) && UnityCompositorInterface.IsOutputFrameProviderSupported(OutputDevice))
{
isVideoFrameProviderInitialized = UnityCompositorInterface.InitializeFrameProviderOnDevice(CaptureDevice, OutputDevice);
if (isVideoFrameProviderInitialized)
{
CurrentCompositeFrame = 0;
timeSynchronizer.Reset();
poseCache.Reset();
if (UnityCompositorInterface.IsCameraCalibrationInformationAvailable())
{
stationaryCameraBroadcaster.SetActive(true);
HolographicCameraObserver.Instance.ConnectTo("127.0.0.1");
}
}
}
else
{
Debug.LogWarning($"The current device selection, Capture: {CaptureDevice}, Output: {OutputDevice}, is not supported by your build of SpectatorView.Compositor.UnityPlugin.dll.");
}
}
UnityCompositorInterface.UpdateCompositor();
#endif
}
