From 4d2d435b65f660ff4acf99fc043f75c8d04db6ae Mon Sep 17 00:00:00 2001 From: 8o7wer <8o7wermobile@gmail.com> Date: Fri, 10 May 2019 20:50:07 -0800 Subject: Adds the ability to get monitor information through win.GetPrimaryMonitor() --- win/monitor.go | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 win/monitor.go diff --git a/win/monitor.go b/win/monitor.go new file mode 100644 index 0000000..931484a --- /dev/null +++ b/win/monitor.go @@ -0,0 +1,42 @@ +package win + +import ( + "github.com/faiface/mainthread" + "github.com/go-gl/glfw/v3.2/glfw" +) + + +// Holds information on a monitor +type Monitor struct { + Width, Height int + RefreshRate int +} + +// Returns a struct containing information about the primary monitor +func GetPrimaryMonitor() (Monitor, error) { + returns := mainthread.CallVal( func() interface{} { + err := glfw.Init() + if err != nil { + return err + } + + return glfw.GetPrimaryMonitor().GetVideoMode() + }) + + monitor := Monitor{0, 0, 0} + var err error = nil + + switch v := returns.(type) { + case *glfw.VidMode: + videoMode := v + + width := videoMode.Width + height := videoMode.Height + refreshRate := videoMode.RefreshRate + monitor = Monitor{width, height, refreshRate} + case error: + err = v + } + + return monitor, err +} -- cgit v1.2.3