language.py 文件源码

def drawTrace(self):
        data = np.zeros((256, 256), dtype=np.uint8)
        surface = cairo.ImageSurface.create_for_data(data,cairo.FORMAT_A8,256,256)
        context = cairo.Context(surface)
        t = [np.zeros((256,256))]
        for l in self.lines:
            l.draw(context)
            t.append(np.flip(data, 0)/255.0)
        return t