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Implement frame limiter. (#60)

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* Implement audio timing with integer math.

* Add busy loop to audio thread.

* Implement a frame limiter.

* Implement implot.

* Add more stuff to the profiler window.

* Redo frame limiter logic to fix drifting.

* Move frame limiter, add limiters for SFD & loading screen.

* Update waiting logic for audio thread.

* Correct small delta time errors.

* Decrease delta time error threshold.

* Set busy wait threshold to 2ms.

* Change spin wait in D3D12 present to infinite wait.

* Replace FPS literals with constants.
This commit is contained in:
Skyth (Asilkan)
2024-12-22 19:58:06 +03:00
committed by GitHub
parent 314a092747
commit f1416c85ba
13 changed files with 211 additions and 31 deletions
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UnleashedRecomp/app.cpp
+9
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@@ -38,6 +38,14 @@ PPC_FUNC(sub_824EB490)
PPC_FUNC_IMPL(__imp__sub_822C1130);
PPC_FUNC(sub_822C1130)
{
// Correct small delta time errors.
if (Config::FPS >= FPS_MIN && Config::FPS < FPS_MAX)
{
double targetDeltaTime = 1.0 / Config::FPS;
if (abs(ctx.f1.f64 - targetDeltaTime) < 0.00001)
ctx.f1.f64 = targetDeltaTime;
}
App::s_deltaTime = ctx.f1.f64;
SDL_PumpEvents();
@@ -48,3 +56,4 @@ PPC_FUNC(sub_822C1130)
__imp__sub_822C1130(ctx, base);
}