private static void InitializeHMD()
{
hmdInitLastAttempt = DateTime.Now;
try {
InitializeOpenVR();
hmdState = HmdState.Initialized;
Utils.Log("Initialized OpenVR.");
} catch (Exception e) {
hmdState = HmdState.InitFailed;
Utils.LogError("InitHMD failed: " + e);
HmdIsEnabled = false;
}
}
private static void ProcessHmdState()
{
switch (hmdState)
{
case HmdState.Uninitialized:
if (HmdIsEnabled)
{
hmdState = HmdState.Initializing;
}
break;
case HmdState.Initializing:
InitializeHMD();
break;
case HmdState.InitFailed:
if (DateTime.Now.Subtract(hmdInitLastAttempt).TotalSeconds > 10)
{
hmdState = HmdState.Uninitialized;
}
break;
}
}
/// <summary>
/// Shuts down the OpenVR API.
/// </summary>
private void CloseHMD()
{
HmdIsEnabled = false;
OpenVR.Shutdown();
hmdState = HmdState.Uninitialized;
}
private static extern void ReadHMDState(ref HmdState state);
