protected override bool BeginDraw()
{
RenderCoordinator.WorkStopwatch.Restart();
ThreadGroup.TryStepMainThreadUntilDrained();
var settling = RenderCoordinator.IsWaitingForDeviceToSettle;
try {
var ok = IsContentLoaded && !settling && RenderCoordinator.BeginDraw();
if (!ok)
{
if (BeginDrawFailed != null)
{
BeginDrawFailed();
}
else if (!settling)
{
Console.Error.WriteLine("BeginDraw failed");
}
}
return(ok);
} finally {
RenderCoordinator.WorkStopwatch.Stop();
NextFrameTiming.BeginDraw = RenderCoordinator.WorkStopwatch.Elapsed;
}
}
protected override bool BeginDraw()
{
RenderCoordinator.WorkStopwatch.Restart();
try {
return(RenderCoordinator.BeginDraw());
} finally {
RenderCoordinator.WorkStopwatch.Stop();
NextFrameTiming.BeginDraw = RenderCoordinator.WorkStopwatch.Elapsed;
}
}