func (me *context) Window(winf *ngctx.WinProfile, bufSize *ngctx.BufferBits, ctxProf *ngctx.CtxProfile) (window ngctx.Window, err error) {
glfw.WindowHint(glfw.Samples, winf.MultiSampling)
glfw.WindowHint(glfw.RedBits, bufSize.Color.R)
glfw.WindowHint(glfw.GreenBits, bufSize.Color.G)
glfw.WindowHint(glfw.BlueBits, bufSize.Color.B)
glfw.WindowHint(glfw.AlphaBits, bufSize.Color.A)
glfw.WindowHint(glfw.DepthBits, bufSize.Depth)
glfw.WindowHint(glfw.StencilBits, bufSize.Stencil)
glfw.WindowHint(glfw.ContextVersionMajor, ctxProf.Version.Major)
glfw.WindowHint(glfw.ContextVersionMinor, ctxProf.Version.Minor)
glfw.WindowHint(glfw.OpenglProfile, glfw.OpenglCoreProfile)
if ctxProf.ForwardCompat {
glfw.WindowHint(glfw.OpenglForwardCompatible, 1)
}
var mon *glfw.Monitor
if winf.FullScreen {
mon, err = glfw.GetPrimaryMonitor()
}
if err == nil {
var win *glfw.Window
if win, err = glfw.CreateWindow(winf.Width, winf.Height, winf.Title, mon, nil); win != nil {
window = newWindow(win)
if winf.FullScreen {
win.SetInputMode(glfw.Cursor, glfw.CursorHidden)
}
}
}
return
}
// Open opens a new OS window via GLFW.
func Open(width, height int, title string) (*Window, error) {
var wnd *glfw3.Window
errc := make(chan error)
mainc <- func() {
var err error
wnd, err = glfw3.CreateWindow(width, height, title, nil, nil)
errc <- err
if err == nil {
wnd.SetInputMode(glfw3.Cursor, glfw3.CursorNormal)
wnd.Restore()
}
}
err := <-errc
if err != nil {
return nil, err
}
return openFromWindow(wnd)
}
// New creates a new OS window via GLFW as a ui.Environment.
func New(width, height int, title string) (ui.Environment, error) {
var wnd *glfw.Window
errc := make(chan error)
mainc <- func() {
var err error
wnd, err = glfw.CreateWindow(width, height, title, nil, nil)
errc <- err
if err == nil {
wnd.SetInputMode(glfw.Cursor, glfw.CursorNormal)
}
}
err := <-errc
if err != nil {
return nil, err
}
w := &env{
Window: wnd,
}
w.init()
return w, nil
}