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Interrupt GPU command processing when a frame's fence is reached. (#1741)

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* Interrupt GPU command processing when a frame's fence is reached.

* Accumulate times rather than %s

* Accurate timer for vsync

Spin wait for the last .667ms of a frame. Avoids issues caused by signalling 16ms vsync. (periodic stutters in smo)

* Use event wait for better timing.

* Fix lazy wait

Windows doesn't seem to want to do 1ms consistently, so force a spin if we're less than 2ms.

* A bit more efficiency on frame waits.

Should now wait the remainder 0.6667 instead of 1.6667 sometimes (odd waits above 1ms are reliable, unlike 1ms waits)

* Better swap interval 0 solution

737 fps without breaking a sweat. Downside: Vsync can no longer be disabled on games that use the event heavily (link's awakening - which is ok since it breaks anyways)

* Fix comment.

* Address Comments.
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riperiperi 2020-12-17 18:39:52 +00:00 • committed by GitHub
parent eae39f80e7
commit 10aa11ce13
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9 changed files with 146 additions and 30 deletions
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13
Ryujinx/Ui/GLRenderer.cs
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@ -404,16 +404,19 @@ namespace Ryujinx.Ui
_device.Statistics.RecordFifoEnd();
}
string dockedMode = ConfigurationState.Instance.System.EnableDockedMode ? "Docked" : "Handheld";
float scale = Graphics.Gpu.GraphicsConfig.ResScale;
if (scale != 1)
while (_device.ConsumeFrameAvailable())
{
dockedMode += $" ({scale}x)";
_device.PresentFrame(SwapBuffers);
}
if (_ticks >= _ticksPerFrame)
{
_device.PresentFrame(SwapBuffers);
string dockedMode = ConfigurationState.Instance.System.EnableDockedMode ? "Docked" : "Handheld";
float scale = Graphics.Gpu.GraphicsConfig.ResScale;
if (scale != 1)
{
dockedMode += $" ({scale}x)";
}
StatusUpdatedEvent?.Invoke(this, new StatusUpdatedEventArgs(
_device.EnableDeviceVsync,