func init() {
ui.Init()
ui.ExecOnUIThread(func() {
glContext = opengl.NewContext()
})
audio.Init()
}
func initialize() (*opengl.Context, error) {
runtime.LockOSThread()
if err := glfw.Init(); err != nil {
return nil, err
}
glfw.WindowHint(glfw.Visible, glfw.False)
glfw.WindowHint(glfw.Resizable, glfw.False)
glfw.WindowHint(glfw.ContextVersionMajor, 2)
glfw.WindowHint(glfw.ContextVersionMinor, 1)
// As start, create an window with temporary size to create OpenGL context thread.
window, err := glfw.CreateWindow(16, 16, "", nil, nil)
if err != nil {
return nil, err
}
u := &userInterface{
window: window,
funcs: make(chan func()),
sizeChanged: true,
}
ch := make(chan error)
go func() {
runtime.LockOSThread()
u.window.MakeContextCurrent()
glfw.SwapInterval(1)
var err error
u.context, err = opengl.NewContext()
if err != nil {
ch <- err
}
close(ch)
u.context.Loop()
}()
currentUI = u
if err := <-ch; err != nil {
return nil, err
}
if err := u.context.Init(); err != nil {
return nil, err
}
return u.context, nil
}
func initialize() (*opengl.Context, error) {
return opengl.NewContext()
}