What type of units does A-Frame use?
A-Frame uses meters with a 1:1 ratio since the WebVR API also uses meters. 5 units in A-Frame is equal to 5 meters in real life. Furthermore, when using programs like Blender, configured in imperial or metric mode, measurements will also translate 1:1. 10 feet in Blender will equal 10 feet in real life.
https://aframe.io/docs/1.4.0/introduction/faq.html#what-type-of-units-does-a-frame-use
メートル法だそうです。
ただ、OSMからインポートしたモデルをA-Frameのインスペクタで見ると1単位は10mっぽいんだけど・・・
