private void EnsureIsCurrentThread(int threadId)
{
uint actualCurrentId;
var hr = _systemObjects.GetCurrentThreadSystemId(out actualCurrentId);
if (hr != HResult.Ok)
{
return;
}
if (actualCurrentId == threadId)
{
return;
}
uint desiredEngineId;
hr = _systemObjects.GetThreadIdBySystemId((uint)threadId, out desiredEngineId);
if (hr != HResult.Ok)
{
throw new Exception($"Could not get desired thread ('{threadId}') - error code '{hr.ToString("X8")}'.");
}
hr = _systemObjects.SetCurrentThreadId(desiredEngineId);
if (hr != HResult.Ok)
{
throw new Exception($"Could not set desired thread ('{threadId}') - error code '{hr.ToString("X8")}'.");
}
State.CurrentThread = threadId;
}