31 lines
693 B
Go
31 lines
693 B
Go
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package vulkan
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import (
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"github.com/go-gl/glfw/v3.3/glfw"
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"zworld/plugins/math"
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)
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func GetCurrentMonitor(window *glfw.Window) *glfw.Monitor {
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// translated to Go from https://stackoverflow.com/a/31526753
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wx, wy := window.GetPos()
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ww, wh := window.GetSize()
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bestoverlap := 0
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var bestmonitor *glfw.Monitor
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for _, monitor := range glfw.GetMonitors() {
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mode := monitor.GetVideoMode()
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mx, my := monitor.GetPos()
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mw, mh := mode.Width, mode.Height
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overlap := math.Max(0, math.Min(wx+ww, mx+mw)-math.Max(wx, mx)) *
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math.Max(0, math.Min(wy+wh, my+mh)-math.Max(wy, my))
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if bestoverlap < overlap {
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bestoverlap = overlap
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bestmonitor = monitor
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}
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}
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return bestmonitor
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}
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