public void EndDraw()
{
var newFrame = Interlocked.Exchange(ref _FrameBeingPrepared, null);
PrepareNextFrame(newFrame);
if (_Running)
{
if (DoThreadedIssue)
{
lock (UseResourceLock)
if (!_SyncBeginDraw())
{
Interlocked.Exchange(ref _DrawIsActive, 0);
return;
}
_DrawThread.RequestWork();
}
else
{
ThreadedDraw(_DrawThread);
}
if (_DeviceLost)
{
WaitForActiveDraw();
_DeviceLost = IsDeviceLost;
}
}
else
{
Interlocked.Exchange(ref _DrawIsActive, 0);
}
}