Focus 3 eye tracking timestamp with Wave Unity SDK

[houb3]

Hi, 

Im using Focus 3's add-on eye tracker. I need the device timestamp. 

When I was using the Vive Eye Pro with SRanipal, there is a function to get deviceTimestamp(ms). Is there anything similar with the Wave SDK? I need the eye tracker's device timestamp.

Thanks a lot.

[houb3]

I had to use the Wave Native Unity SDK, something like this got me the timestamp in nanosecconds. Wondering if this is available in Essence?

using Wave.Native;

//...//

 

WVR_EyeTracking_t eyeData = new WVR_EyeTracking_t();

WVR_CoordinateSystem space;

Interop.WVR_GetEyeTracking(ref eyeData, space = WVR_CoordinateSystem.WVR_CoordinateSystem_Local);

 

Long deviceTimestamp_ns = eyeData.timestamp;