Function App

app/app-browser.go:33–55

App returns the Application singleton, creating it the first time.

()

// App returns the Application singleton, creating it the first time.
func App() *Application {

	// Return singleton if already created
	if a != nil {
		return a
	}
	a = new(Application)
	// Initialize window
	err := window.Init(canvasId)
	if err != nil {
		panic(err)
	}
	a.IWindow = window.Get()
	// TODO audio setup here
	a.keyState = window.NewKeyState(a) // Create KeyState
	// Create renderer and add default shaders
	a.renderer = renderer.NewRenderer(a.Gls())
	err = a.renderer.AddDefaultShaders()
	if err != nil {
		panic(fmt.Errorf("AddDefaultShaders:%v", err))
	}
	return a
}

// Run starts the update loop.
// It calls the user-provided update function every frame.