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Core/VideoCommon: Push presentation time calculated from CPU thread to GPU thread.

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This commit is contained in:
Jordan Woyak
2025-03-06 03:01:53 -06:00
parent c4bd98c626
commit 7222188cde
7 changed files with 52 additions and 11 deletions
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13
Source/Core/VideoCommon/Present.cpp
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@ -5,6 +5,7 @@
#include "Common/ChunkFile.h"
#include "Core/Config/GraphicsSettings.h"
#include "Core/CoreTiming.h"
#include "Core/HW/VideoInterface.h"
#include "Core/Host.h"
#include "Core/System.h"
@ -17,7 +18,6 @@
#include "VideoCommon/FramebufferManager.h"
#include "VideoCommon/OnScreenUI.h"
#include "VideoCommon/PostProcessing.h"
#include "VideoCommon/Statistics.h"
#include "VideoCommon/VertexManagerBase.h"
#include "VideoCommon/VideoConfig.h"
#include "VideoCommon/VideoEvents.h"
@ -157,7 +157,8 @@ bool Presenter::FetchXFB(u32 xfb_addr, u32 fb_width, u32 fb_stride, u32 fb_heigh
return old_xfb_id == m_last_xfb_id;
}
void Presenter::ViSwap(u32 xfb_addr, u32 fb_width, u32 fb_stride, u32 fb_height, u64 ticks)
void Presenter::ViSwap(u32 xfb_addr, u32 fb_width, u32 fb_stride, u32 fb_height, u64 ticks,
TimePoint presentation_time)
{
bool is_duplicate = FetchXFB(xfb_addr, fb_width, fb_stride, fb_height, ticks);
@ -198,7 +199,7 @@ void Presenter::ViSwap(u32 xfb_addr, u32 fb_width, u32 fb_stride, u32 fb_height,
if (!is_duplicate || !g_ActiveConfig.bSkipPresentingDuplicateXFBs)
{
Present();
Present(presentation_time);
ProcessFrameDumping(ticks);
AfterPresentEvent::Trigger(present_info);
@ -814,7 +815,7 @@ void Presenter::RenderXFBToScreen(const MathUtil::Rectangle<int>& target_rc,
}
}
void Presenter::Present()
void Presenter::Present(std::optional<TimePoint> presentation_time)
{
m_present_count++;
@ -867,6 +868,10 @@ void Presenter::Present()
// Present to the window system.
{
std::lock_guard<std::mutex> guard(m_swap_mutex);
if (presentation_time.has_value())
Core::System::GetInstance().GetCoreTiming().SleepUntil(*presentation_time);
g_gfx->PresentBackbuffer();
}