Merge pull request #14037 from jordan-woyak/presentation-timing

Add "Rush Frame Presentation" and "Smooth Early Presentation" settings.

1 files changed, 11 insertions, 0 deletions

diff --git a/Source/Core/VideoCommon/PerformanceMetrics.cpp b/Source/Core/VideoCommon/PerformanceMetrics.cpp
index 5a38e1e3c6..d00e5dbbba 100644
--- a/Source/Core/VideoCommon/PerformanceMetrics.cpp
+++ b/Source/Core/VideoCommon/PerformanceMetrics.cpp
@@ -23,6 +23,8 @@ void PerformanceMetrics::Reset()
 
   m_speed = 0;
   m_max_speed = 0;
+
+  m_frame_presentation_offset = DT{};
 }
 
 void PerformanceMetrics::CountFrame()
@@ -98,6 +100,11 @@ double PerformanceMetrics::GetMaxSpeed() const
   return m_max_speed.load(std::memory_order_relaxed);
 }
 
+void PerformanceMetrics::SetLatestFramePresentationOffset(DT offset)
+{
+  m_frame_presentation_offset.store(offset, std::memory_order_relaxed);
+}
+
 void PerformanceMetrics::DrawImGuiStats(const float backbuffer_scale)
 {
   m_vps_counter.UpdateStats();
@@ -293,6 +300,10 @@ void PerformanceMetrics::DrawImGuiStats(const float backbuffer_scale)
                            DT_ms(m_fps_counter.GetDtAvg()).count());
         ImGui::TextColored(ImVec4(r, g, b, 1.0f), " ±:%6.2lfms",
                            DT_ms(m_fps_counter.GetDtStd()).count());
+
+        const auto offset =
+            DT_ms(m_frame_presentation_offset.load(std::memory_order_relaxed)).count();
+        ImGui::TextColored(ImVec4(r, g, b, 1.0f), "ofs:%5.1lfms", offset);
       }
     }
     ImGui::End();