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显示分辨率1920x720,使用FB 写个简单的demo,window 设置背景图片,设成png格式会有部分区域显示不正常 原图是这样的 但是我将这个png转换成jpeg格式后,显示没有问题
The text was updated successfully, but these errors were encountered:
png可能有半透颜色, window背景不需要做半透混合, 建议你用jpg
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这个PNG文件是24位深度的。在win10下用awtk显示是正常的。在linux 开发板上则显示有问题(试过将这个文件转成bmp再转回png,问题照旧。而且每次运行,色块的颜色也会不一样)。换了一种同样尺寸的png背景图片,竟然没有问题。。。有点奇怪
这张png 转成JPG ,再转回png,竟然显示正常了。
use libpng12-dev not libpng18-dev try usign python import PIL.Image do convert
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显示分辨率1920x720,使用FB
写个简单的demo,window 设置背景图片,设成png格式会有部分区域显示不正常
原图是这样的
但是我将这个png转换成jpeg格式后,显示没有问题
The text was updated successfully, but these errors were encountered: