Category: Technology 科技

Many reviews on the internet have introduced DEPTHY, a three-dimension viewer by applying a greyscale depth map— the brighter the farther, the darker the closer. You can use DEPTHY to create an animated GIF so the objects can repeatedly move horizontally, vertically or circularly. Meow is not going to show how to use it, but how to use it alternatively.

According to the Dortania guide, before updating OpenCore to 0.6.6, you should set these in config.plist:

• AllowNvramReset to True
• BootProtect to None

Then you have to reset NVRAM on your OpenCore menu. You have to press the Space key to show the option, or set HideAuxiliary to False in config.plist.

After booting to macOS again, update OpenCore to 0.6.6 and set MaxBIOSVersion (exclusive for legacy Macs) to True in config.plist. I strongly recommend updating OpenCore to 0.6.6 before updating macOS to 11.2 for Macs.

Besides, the latest OpenCore menu is now more genuine.

macOS may show colour banding on an external display. To solve the issue, we need to follow the steps:

1. Download the ZIP package of patch-edid.rb and uncompress it
2. Type in ruby in Terminal and drag patch-edid.rb so it will look like ruby /<path>/patch-edid.rb, and then press the return key
3. You will find the folder DisplayVendorID-xxxx in the /Users/<your account>/ folder
4. Copy the folder to /Library/Displays/Contents/Resources/Overrides/, and you should create the folders by yourself following the same structure first
5. Restart your computer

This solution works for recent macOS versions including Big Sur (version 11) and does not require SIP or any security function disabled.

WebP has been promoted as the next-generation image format (for ten years!), and then its powerful competitor AVIF comes. Do they work as excellent as people’s expectations? Unfortunately, colour banding happens on both of the new image formats.