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Code Issues Releases Activity

GPU: Scale counter results before addition (#4471)

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* GPU: Scale counter results before addition

Counter results were being scaled on ReportCounter, which meant that the _total_ value of the counter was being scaled. Not only could this result in very large numbers and weird overflows if the game doesn't clear the counter, but it also caused the result to change drastically.

This PR changes scaling to be done when the value is added to the counter on the backend. This should evaluate the scale at the same time as before, on report counter, but avoiding the issue with scaling the total.

Fixes scaling in Warioware, at least in the demo, where it seems to compare old/new counters and broke down when scaling was enabled.

* Fix issues when result is partially uploaded.

Drivers tend to write the low half first, then the high half. Retry if the high half is FFFFFFFF.
This commit is contained in:
riperiperi 2023-03-12 17:01:15 +00:00 committed by GitHub
parent 05a41b31bc
commit 6e9bd4de13
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 61 additions and 28 deletions
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11
Ryujinx.Graphics.Gpu/Engine/Threed/SemaphoreUpdater.cs
View file

@ -152,21 +152,10 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
ulong ticks = _context.GetTimestamp();
float divisor = type switch
{
ReportCounterType.SamplesPassed => _channel.TextureManager.RenderTargetScale * _channel.TextureManager.RenderTargetScale,
_ => 1f
};
ICounterEvent counter = null;
void resultHandler(object evt, ulong result)
{
if (divisor != 1f)
{
result = (ulong)MathF.Ceiling(result / divisor);
}
CounterData counterData = new CounterData
{
Counter = result,

2
Ryujinx.Graphics.OpenGL/OpenGLRenderer.cs
View file

@ -178,7 +178,7 @@ namespace Ryujinx.Graphics.OpenGL
}
_pipeline.Initialize(this);
_counters.Initialize();
_counters.Initialize(_pipeline);
// This is required to disable [0, 1] clamping for SNorm outputs on compatibility profiles.
// This call is expected to fail if we're running with a core profile,

10
Ryujinx.Graphics.OpenGL/Pipeline.cs
View file

@ -773,6 +773,16 @@ namespace Ryujinx.Graphics.OpenGL
_tfEnabled = false;
}
public double GetCounterDivisor(CounterType type)
{
if (type == CounterType.SamplesPassed)
{
return _renderScale[0].X * _renderScale[0].X;
}
return 1;
}
public void SetAlphaTest(bool enable, float reference, CompareOp op)
{
if (!enable)

15
Ryujinx.Graphics.OpenGL/Queries/BufferedQuery.cs
View file

@ -10,6 +10,7 @@ namespace Ryujinx.Graphics.OpenGL.Queries
{
private const int MaxQueryRetries = 5000;
private const long DefaultValue = -1;
private const ulong HighMask = 0xFFFFFFFF00000000;
public int Query { get; }
@ -63,11 +64,17 @@ namespace Ryujinx.Graphics.OpenGL.Queries
}
}
private bool WaitingForValue(long data)
{
return data == DefaultValue ||
((ulong)data & HighMask) == (unchecked((ulong)DefaultValue) & HighMask);
}
public bool TryGetResult(out long result)
{
result = Marshal.ReadInt64(_bufferMap);
return result != DefaultValue;
return WaitingForValue(result);
}
public long AwaitResult(AutoResetEvent wakeSignal = null)
@ -76,7 +83,7 @@ namespace Ryujinx.Graphics.OpenGL.Queries
if (wakeSignal == null)
{
while (data == DefaultValue)
while (WaitingForValue(data))
{
data = Marshal.ReadInt64(_bufferMap);
}
@ -84,10 +91,10 @@ namespace Ryujinx.Graphics.OpenGL.Queries
else
{
int iterations = 0;
while (data == DefaultValue && iterations++ < MaxQueryRetries)
while (WaitingForValue(data) && iterations++ < MaxQueryRetries)
{
data = Marshal.ReadInt64(_bufferMap);
if (data == DefaultValue)
if (WaitingForValue(data))
{
wakeSignal.WaitOne(1);
}

8
Ryujinx.Graphics.OpenGL/Queries/CounterQueue.cs
View file

@ -13,6 +13,8 @@ namespace Ryujinx.Graphics.OpenGL.Queries
public CounterType Type { get; }
public bool Disposed { get; private set; }
private readonly Pipeline _pipeline;
private Queue<CounterQueueEvent> _events = new Queue<CounterQueueEvent>();
private CounterQueueEvent _current;
@ -28,10 +30,12 @@ namespace Ryujinx.Graphics.OpenGL.Queries
private Thread _consumerThread;
internal CounterQueue(CounterType type)
internal CounterQueue(Pipeline pipeline, CounterType type)
{
Type = type;
_pipeline = pipeline;
QueryTarget glType = GetTarget(Type);
_queryPool = new Queue<BufferedQuery>(QueryPoolInitialSize);
@ -119,7 +123,7 @@ namespace Ryujinx.Graphics.OpenGL.Queries
_current.ReserveForHostAccess();
}
_current.Complete(draws > 0);
_current.Complete(draws > 0, _pipeline.GetCounterDivisor(Type));
_events.Enqueue(_current);
_current.OnResult += resultHandler;

7
Ryujinx.Graphics.OpenGL/Queries/CounterQueueEvent.cs
View file

@ -26,6 +26,7 @@ namespace Ryujinx.Graphics.OpenGL.Queries
private object _lock = new object();
private ulong _result = ulong.MaxValue;
private double _divisor = 1f;
public CounterQueueEvent(CounterQueue queue, QueryTarget type, ulong drawIndex)
{
@ -45,9 +46,11 @@ namespace Ryujinx.Graphics.OpenGL.Queries
ClearCounter = true;
}
internal void Complete(bool withResult)
internal void Complete(bool withResult, double divisor)
{
_counter.End(withResult);
_divisor = divisor;
}
internal bool TryConsume(ref ulong result, bool block, AutoResetEvent wakeSignal = null)
@ -78,7 +81,7 @@ namespace Ryujinx.Graphics.OpenGL.Queries
}
}
result += (ulong)queryResult;
result += _divisor == 1 ? (ulong)queryResult : (ulong)Math.Ceiling(queryResult / _divisor);
_result = result;

4
Ryujinx.Graphics.OpenGL/Queries/Counters.cs
View file

@ -14,12 +14,12 @@ namespace Ryujinx.Graphics.OpenGL.Queries
_counterQueues = new CounterQueue[count];
}
public void Initialize()
public void Initialize(Pipeline pipeline)
{
for (int index = 0; index < _counterQueues.Length; index++)
{
CounterType type = (CounterType)index;
_counterQueues[index] = new CounterQueue(type);
_counterQueues[index] = new CounterQueue(pipeline, type);
}
}

10
Ryujinx.Graphics.Vulkan/PipelineBase.cs
View file

@ -684,6 +684,16 @@ namespace Ryujinx.Graphics.Vulkan
_tfEnabled = false;
}
public double GetCounterDivisor(CounterType type)
{
if (type == CounterType.SamplesPassed)
{
return _renderScale[0].X * _renderScale[0].X;
}
return 1;
}
public bool IsCommandBufferActive(CommandBuffer cb)
{
return CommandBuffer.Handle == cb.Handle;

13
Ryujinx.Graphics.Vulkan/Queries/BufferedQuery.cs
View file

@ -12,6 +12,7 @@ namespace Ryujinx.Graphics.Vulkan.Queries
private const int MaxQueryRetries = 5000;
private const long DefaultValue = -1;
private const long DefaultValueInt = 0xFFFFFFFF;
private const ulong HighMask = 0xFFFFFFFF00000000;
private readonly Vk _api;
private readonly Device _device;
@ -125,6 +126,12 @@ namespace Ryujinx.Graphics.Vulkan.Queries
}
}
private bool WaitingForValue(long data)
{
return data == _defaultValue ||
(!_result32Bit && ((ulong)data & HighMask) == ((ulong)_defaultValue & HighMask));
}
public bool TryGetResult(out long result)
{
result = Marshal.ReadInt64(_bufferMap);
@ -138,7 +145,7 @@ namespace Ryujinx.Graphics.Vulkan.Queries
if (wakeSignal == null)
{
while (data == _defaultValue)
while (WaitingForValue(data))
{
data = Marshal.ReadInt64(_bufferMap);
}
@ -146,10 +153,10 @@ namespace Ryujinx.Graphics.Vulkan.Queries
else
{
int iterations = 0;
while (data == _defaultValue && iterations++ < MaxQueryRetries)
while (WaitingForValue(data) && iterations++ < MaxQueryRetries)
{
data = Marshal.ReadInt64(_bufferMap);
if (data == _defaultValue)
if (WaitingForValue(data))
{
wakeSignal.WaitOne(1);
}

2
Ryujinx.Graphics.Vulkan/Queries/CounterQueue.cs
View file

@ -148,7 +148,7 @@ namespace Ryujinx.Graphics.Vulkan.Queries
_current.ReserveForHostAccess();
}
_current.Complete(draws > 0 && Type != CounterType.TransformFeedbackPrimitivesWritten);
_current.Complete(draws > 0 && Type != CounterType.TransformFeedbackPrimitivesWritten, _pipeline.GetCounterDivisor(Type));
_events.Enqueue(_current);
_current.OnResult += resultHandler;

7
Ryujinx.Graphics.Vulkan/Queries/CounterQueueEvent.cs
View file

@ -24,6 +24,7 @@ namespace Ryujinx.Graphics.Vulkan.Queries
private object _lock = new object();
private ulong _result = ulong.MaxValue;
private double _divisor = 1f;
public CounterQueueEvent(CounterQueue queue, CounterType type, ulong drawIndex)
{
@ -52,9 +53,11 @@ namespace Ryujinx.Graphics.Vulkan.Queries
ClearCounter = true;
}
internal void Complete(bool withResult)
internal void Complete(bool withResult, double divisor)
{
_counter.End(withResult);
_divisor = divisor;
}
internal bool TryConsume(ref ulong result, bool block, AutoResetEvent wakeSignal = null)
@ -85,7 +88,7 @@ namespace Ryujinx.Graphics.Vulkan.Queries
}
}
result += (ulong)queryResult;
result += _divisor == 1 ? (ulong)queryResult : (ulong)Math.Ceiling(queryResult / _divisor);
_result = result;