viewer2d.py 文件源码

def __init__(self, size=(640, 480), xlim=None, ylim=None):
        pygame.init()
        screen = pygame.display.set_mode(size)
        #surface = pygame.surface(size, pygame.SRCALPHA)
        if xlim is None:
            xlim = (0, size[0])
        if ylim is None:
            ylim = (0, size[1])
        self._screen = screen
        #self._surface = surface
        #self.screen.blit(self.surface, (0, 0))
        self._xlim = xlim
        self._ylim = ylim