func studioUpdate(window *sdl.Window, rend *sdl.Renderer, screen *Screen) bool { var event sdl.Event running := true for (&event).Poll() { switch e := (&event).Get().(type) { case sdl.QuitEvent: running = false case sdl.KeyboardEvent: if e.Keysym.Keycode == sdl.K_ESCAPE { running = false } case sdl.MouseMotionEvent: screen.stack.OnMouseMotionEvent(&e) case sdl.MouseButtonEvent: screen.stack.OnMouseButtonEvent(&e) } } neww, newh := window.GetSize() screen.UpdateLayout(sdl.Rect{0, 0, int32(neww), int32(newh)}) //screen.UpdateAnimations(framerate.Delta()) rend.SetDrawBlendMode(sdl.BLENDMODE_NONE) rend.SetDrawColor(screen.rsc.BackgroundColor) rend.Clear() rend.SetDrawBlendMode(sdl.BLENDMODE_BLEND) screen.Draw(rend) rend.Present() screen.framerate.FramerateDelay() return running }