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ui: glfwScale must be called on the main thread

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This commit is contained in:
Hajime Hoshi 2018-10-10 01:07:47 +09:00
parent c758a1f8c6
commit b5344bc994
1 changed files with 5 additions and 3 deletions
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8
internal/ui/ui_glfw.go
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@ -394,16 +394,18 @@ func ScreenPadding() (x0, y0, x1, y1 float64) {
d := devicescale.GetAt(m.GetPos())
v := m.GetVideoMode()
mx := float64(v.Width) * d / glfwScale()
my := float64(v.Height) * d / glfwScale()
sx := 0.0
sy := 0.0
gs := 0.0
_ = u.runOnMainThread(func() error {
sx = float64(u.width) * u.actualScreenScale()
sy = float64(u.height) * u.actualScreenScale()
gs = glfwScale()
return nil
})
mx := float64(v.Width) * d / gs
my := float64(v.Height) * d / gs
ox := (mx - sx) / 2
oy := (my - sy) / 2
return ox, oy, (mx - sx) - ox, (my - sy) - oy