func onMouseMove(w *glfw.Window, xpos float64, ypos float64) {
width, height := w.GetSize()
if currentScreen != nil {
fw, fh := w.GetFramebufferSize()
currentScreen.hover(xpos*(float64(fw)/float64(width)), ypos*(float64(fh)/float64(height)), fw, fh)
return
}
if !lockMouse {
return
}
ww, hh := float64(width/2), float64(height/2)
w.SetCursorPos(ww, hh)
s := float64(10000-mouseSensitivity.Value()) + 0.01
rotate((xpos-ww)/s, (ypos-hh)/s)
}