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Report more realistic GPU timestamps when FastGpuTime is enabled (#1139)

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gdkchan 2020-04-20 09:41:07 -03:00 committed by GitHub
parent ca8745fc8e
commit 91fa1debd4
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 8 deletions
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12
Ryujinx.Graphics.Gpu/Engine/MethodReport.cs
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@ -11,8 +11,6 @@ namespace Ryujinx.Graphics.Gpu.Engine
private const int NsToTicksFractionNumerator = 384;
private const int NsToTicksFractionDenominator = 625;
private ulong _runningCounter;
/// <summary>
/// Writes a GPU counter to guest memory.
/// </summary>
@ -81,15 +79,13 @@ namespace Ryujinx.Graphics.Gpu.Engine
break;
}
ulong ticks;
ulong ticks = ConvertNanosecondsToTicks((ulong)PerformanceCounter.ElapsedNanoseconds);
if (GraphicsConfig.FastGpuTime)
{
ticks = _runningCounter++;
}
else
{
ticks = ConvertNanosecondsToTicks((ulong)PerformanceCounter.ElapsedNanoseconds);
// Divide by some amount to report time as if operations were performed faster than they really are.
// This can prevent some games from switching to a lower resolution because rendering is too slow.
ticks /= 256;
}
counterData.Counter = counter;