internal Enumerator(CoroutineState coroutineState, FrameTiming timing)
{
Debug.Assert(timing.IsSpecified());
var screen = coroutineState.Screen;
_frameObject = coroutineState.FrameObject;
_startTime = screen.Time + screen.FrameDelta;
_startFrame = screen.FrameNum + 1;
_timingPoint = screen.TimingPoints.TimingOf(timing);
}
internal FrameTimingPointList(IHostScreen screen)
{
_screen = screen;
_frameInitializingPoint = new FrameTimingPoint(screen, FrameTiming.FrameInitializing);
_earlyUpdatePoint = new FrameTimingPoint(screen, FrameTiming.EarlyUpdate);
_updatePoint = new FrameTimingPoint(screen, FrameTiming.Update);
_lateUpdatePoint = new FrameTimingPoint(screen, FrameTiming.LateUpdate);
_beforeRenderingPoint = new FrameTimingPoint(screen, FrameTiming.BeforeRendering);
_afterRenderingPoint = new FrameTimingPoint(screen, FrameTiming.AfterRendering);
_internalEndOfFrame = new FrameTimingPoint(screen, FrameTiming.Internal_EndOfFrame);
}
public bool TryGetTimingOf(FrameTiming timing, [MaybeNullWhen(false)] out FrameTimingPoint timingPoint)
{
// [NOTE]
// Only for public timing point
if (timing == FrameTiming.FrameInitializing)
{
timingPoint = _frameInitializingPoint;
return(true);
}
else if (timing == FrameTiming.EarlyUpdate)
{
timingPoint = _earlyUpdatePoint;
return(true);
}
else if (timing == FrameTiming.Update)
{
timingPoint = _updatePoint;
return(true);
}
else if (timing == FrameTiming.LateUpdate)
{
timingPoint = _lateUpdatePoint;
return(true);
}
else if (timing == FrameTiming.BeforeRendering)
{
timingPoint = _beforeRenderingPoint;
return(true);
}
else if (timing == FrameTiming.AfterRendering)
{
timingPoint = _afterRenderingPoint;
return(true);
}
else
{
timingPoint = null;
return(false);
}
}
internal FrameAsyncEnumerable(FrameTimingPoint timingPoint, CancellationToken cancellationToken)
{
Debug.Assert(timingPoint is not null);
_timingPoint = timingPoint;
_cancellationToken = cancellationToken;
}