Pyglet：Sprite.draw（）和Batch.draw（）不起作用，但是Image.blit起作用 [英] Pyglet: Sprite.draw() and Batch.draw() don't work, but Image.blit does

问题描述

在我正在学习的pyglet中，Image.blit（）可以工作，但Sprite.draw（）不能，或者Batch.draw（）也不起作用，即使在以下简单代码中也是如此：

In pyglet, which I'm learning, Image.blit() works, but Sprite.draw() doesn't, nor Batch.draw(), even in this simple code:

import pyglet

win = pyglet.window.Window()

img = pyglet.resource.image('test.png')
spr = pyglet.sprite.Sprite(img)

@win.event
def on_draw():
    win.clear()
    spr.draw()


if __name__ == '__main__':
    pyglet.app.run()

窗口保持黑色。但是，例如，我可以绘制标签。
我发现的唯一解释是关于图形卡和其中的一些 v2i错误，但我害怕不真正知道自己在做什么就接触pyglet的代码。

The window remains black. However, I can draw labels, for example. THe only explaination I found was about graphic cards and "v2i" bugs with some of them, but I'm afraid to touch at pyglet's code without really knowing what I'm doing.

推荐答案

这的第三个答案线程为我工作，即使我使用的是Ubuntu，而不是Windows。这实际上是硬件问题。我在/usr/lib/pymodules/python2.7/pyglet/sprite.py找到的文件中的 v2i中的第368和372行处，用 f替换了 i。然后我保存并运行了代码，一切正常。

The third answer of this thread worked for me, even though I'm using Ubuntu and not Windows. It's actually a hardware problem. I replaced the "i" with the "f" at lines 368 and 372 in "v2i" in a file I found at /usr/lib/pymodules/python2.7/pyglet/sprite.py. Then I saved, ran my code, and everything was working.

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