main.py 文件源码

def initscreen(width, height) :

    #Initialisation 
    pygame.init()

    if headless:
        #will not anymore be enabled as pygame will not init the screen if headless

        os.putenv('SDL_VIDEODRIVER', 'dummy')
        screen = pygame.display.set_mode((1,1))

        size = (pygame.display.Info().current_w, pygame.display.Info().current_h)
        print "Pygame interface started in dummy mode, framebuffer size: %d x %d" % (size[0], size[1])

    else:

        #init screen / window or fullscreen
        if windowed:
            #window mode with w and h submitted to the function
            screen = pygame.display.set_mode((width,height),0,32)
            pygame.display.set_caption(mytitle)

            size = (pygame.display.Info().current_w, pygame.display.Info().current_h)
            print "Pygame interface started in window mode, framebuffer size: %d x %d" % (size[0], size[1])
        else:
            #if FS PUT fb1 as the framebuffer device => pitft, res, 320 x 240
            # 29.03.2015... not working anymore on the pitft... with PRE "export SDL_FBDEV=/dev/fb1" IT WORKS!

            os.environ["SDL_FBDEV"] = "/dev/fb1"
            os.environ["SDL_MOUSEDRV"] = "TSLIB"
            os.environ["SDL_MOUSEDEV"] = "/dev/input/touchscreen"

            #os.putenv('SDL_VIDEODRIVER', 'fbcon')
            #os.putenv('SDL_FBDEV'      , '/dev/fb1')
            #os.putenv('SDL_MOUSEDRV'   , 'TSLIB')
            #os.putenv('SDL_MOUSEDEV'   , '/dev/input/touchscreen')

            #screen = pygame.display.set_mode((0,0), pygame.FULLSCREEN) #not working anymore...
            screen = pygame.display.set_mode([320, 240], pygame.FULLSCREEN) #try like so OR without FS Flag?

            size = (pygame.display.Info().current_w, pygame.display.Info().current_h)
            print "Pygame interface started in fullscreen mode, framebuffer size: %d x %d" % (size[0], size[1])

    return screen