App\Http\Controllers\TextureController::raw PHP Method

    public function raw($tid)
    {
        if ($t = Texture::find($tid)) {
            if (Storage::disk('textures')->has($t->hash)) {
                return Response::png(Storage::disk('textures')->get($t->hash));
            } else {
                abort(404, '请求的材质文件已经被删除');
            }
        } else {
            abort(404, '材质不存在');
        }
    }