/// <summary>
/// Returns information about the current HMD.
///
/// ovr_Initialize must be called prior to calling this function,
/// otherwise ovrHmdDesc::Type will be set to ovrHmd_None without
/// checking for the HMD presence.
/// </summary>
/// <param name="sessionPtr">
/// Specifies an ovrSession previously returned by ovr_Create() or NULL.
/// </param>
/// <returns>
/// Returns an ovrHmdDesc. If invoked with NULL session argument, ovrHmdDesc::Type
/// set to ovrHmd_None indicates that the HMD is not connected.
/// </returns>
public static HmdDesc GetHmdDesc(IntPtr sessionPtr)
{
HmdDesc hmdDesc;
if (Environment.Is64BitProcess)
{
HmdDesc64 hmdDesc64;
OculusNative64.ovr_GetHmdDesc64(out hmdDesc64, sessionPtr);
hmdDesc = new HmdDesc(hmdDesc64);
}
else
{
OculusNative32.ovr_GetHmdDesc32(out hmdDesc, sessionPtr);
}
return(hmdDesc);
}
internal static extern void ovr_GetHmdDesc32(out HmdDesc result, IntPtr sessionPtr);
