javascript - 用pngjs编写PNG不会显示一些像素[关闭](Writing a PNG in pngjs doesn't show some pixels [closed])

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Closed 9 hours ago .

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When I'm adding a pixel at a specific location in pngjs, and save it to a file using fs, the pixels added do not show.

(当我在pngjs中的特定位置添加像素，并使用fs将其保存到文件时，添加的像素不显示。)

I expected it to make an image with a few small green and red pixels, however this was not the case.

(我希望它制作的图像带有少量绿色和红色小像素，但是事实并非如此。)

No error messages.

(没有错误讯息。)

I'm running Node.JS 12.9.1, using the latest version of pngjs on npm.

(我正在npm上使用最新版本的pngjs运行Node.JS 12.9.1。)

Here's my code

(这是我的代码)

  ask by IdiotJS translate from so

Answer 1

等待大神答复