func showWindow(w *windowImpl) {
w.glctxMu.Lock()
w.glctx, w.worker = gl.NewContext()
w.glctxMu.Unlock()
C.doShowWindow(C.uintptr_t(w.id))
}
func showWindow(w *windowImpl) {
retc := make(chan uintptr)
uic <- uiClosure{
f: func() uintptr {
return uintptr(C.doShowWindow(C.uintptr_t(w.id)))
},
retc: retc,
}
w.ctx = <-retc
w.glctxMu.Lock()
w.glctx, w.worker = glctx, worker
w.glctxMu.Unlock()
go drawLoop(w)
}