Mac 开启HIDPI 双倍渲染

弄个4K玩玩。

1.终端运行

sudo defaults write 
/Library/Preferences/com.apple.windowserver.plist 
DisplayResolutionEnabled -bool true

2. 查找ID

ioreg -l | grep "DisplayVendorID"
ioreg -l | grep "DisplayProductID"

3.根据ID生成配置文件

网站。
https://comsysto.github.io/Display-Override-PropertyList-File-Parser-and-Generator-with-HiDPI-Support-For-Scaled-Resolutions/

4.新建文件夹DisplayVendorID-XXXX(VID的十六进制数)
在该文件夹内新建文件DisplayProductID-xxxx(PID的十六进制数)

路径 /System/Library/Displays/Contents/Resources/Overrides/