15 lines
544 B
Go
15 lines
544 B
Go
// flush_frame.go provides a tiny helper that yields the current goroutine
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// long enough for the OS compositor to redraw after WindowHide / Unfullscreen.
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//
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// Without this, the screenshot can include the just-hidden overlay window
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// because Cocoa hasn't redrawn yet by the time we ask for the pixels.
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package main
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import "time"
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func flushFrame() {
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// 80ms is empirically enough on Apple Silicon at 120Hz; on slower devices
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// the worst case is a single redraw delay, still imperceptible to the user.
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time.Sleep(80 * time.Millisecond)
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}
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