void OnVuforiaStarted()
{
Debug.Log("OnVuforiaStarted() called.");
if (Device.Instance is EyewearDevice)
{
EyewearDevice eyewearDevice = (EyewearDevice)Device.Instance;
DigitalEyewearARController.Instance.SetEyewearType(DigitalEyewearARController.EyewearType.OpticalSeeThrough);
DigitalEyewearARController.Instance.SetSeeThroughConfiguration(DigitalEyewearARController.SeeThroughConfiguration.Vuforia);
// when entering into 3d stereo mode
if (!eyewearDevice.IsDisplayExtended())
{
eyewearDevice.SetDisplayExtended(true);
}
// to enable predictive tracking
if (!eyewearDevice.IsPredictiveTrackingEnabled())
{
eyewearDevice.SetPredictiveTracking(true);
}
// when exiting 3d stereo mode back to 2d (duplication/mono) mode for menus, etc.
eyewearDevice.SetDisplayExtended(false);
}
}
private void SetTargetFrameRate()
{
int targetFPS = 0;
EyewearDevice eyewearDevice = Device.Instance as EyewearDevice;
if ((eyewearDevice != null) && eyewearDevice.IsSeeThru())
{
// In see-through devices, there is no video background to render
targetFPS = VuforiaRenderer.Instance.GetRecommendedFps(VuforiaRenderer.FpsHint.NO_VIDEOBACKGROUND);
}
else
{
// Query Vuforia for AR target frame rate and set it in Unity:
targetFPS = VuforiaRenderer.Instance.GetRecommendedFps(VuforiaRenderer.FpsHint.NONE);
}
// Note: if you use vsync in your quality settings, you should also set
// your QualitySettings.vSyncCount according to the value returned above.
// e.g. if targetFPS > 50 --> vSyncCount = 1; else vSyncCount = 2;
Application.targetFrameRate = targetFPS;
}
