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Increase the redraw limiter rate #48

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Merged
Nidrax merged 1 commit into from
May 28, 2026
+3 −2
Merged

Increase the redraw limiter rate #48

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3 changes: 2 additions & 1 deletion src/ui/manager.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -180,7 +180,8 @@ void Manager::flipDisplay()
if (!m_display)
return;

// Frame-rate limiter: only flip at most 120 times per second
// Frame-rate limiter: we want to limit the number of flips to avoid
// consuming 100% CPU on too frequent document canvas redraws
double currentTime = base::current_tick() / 1000.0; // Convert milliseconds to seconds
double timeSinceLastFlip = currentTime - m_lastFlipTime;

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2 changes: 1 addition & 1 deletion src/ui/manager.h
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Expand Up @@ -193,7 +193,7 @@ namespace ui {
// Frame-limited redraw mechanism
bool m_redrawRequested;
double m_lastFlipTime;
static constexpr double MIN_FRAME_INTERVAL = 1.0 / 120.0; // 120 FPS max
static constexpr double MIN_FRAME_INTERVAL = 1.0 / 720.0; // 720 FPS max
};

} // namespace ui
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