func initSDL() { if sdl.Init(sdl.INIT_VIDEO) != 0 { panic(sdl.GetError()) } if ttf.Init() != 0 { panic(sdl.GetError()) } font := ttf.OpenFont("testdata/VeraMono.ttf", 20) if font == nil { panic(sdl.GetError()) } appSurface = sdl.SetVideoMode(640, 480, 32, 0) sdlrenderer = NewSDLRenderer(sdl.CreateRGBSurface(sdl.SRCALPHA, 640, 480, 32, 0, 0, 0, 0), font) sdlrenderer.GetSurface().SetAlpha(sdl.SRCALPHA, 0xaa) console = NewConsole(nil) go func() { for { select { case rects := <-sdlrenderer.UpdatedRectsCh(): render(rects) } } }() render(nil) }
func newFont(scale2x, fullscreen bool) *ttf.Font { if fullscreen { scale2x = true } var font *ttf.Font { path, err := spectrum.FontPath("VeraMono.ttf") if err != nil { panic(err.Error()) } if scale2x { font = ttf.OpenFont(path, 12) } else { font = ttf.OpenFont(path, 10) } if font == nil { panic(sdl.GetError()) } } return font }