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
}