Hi
I create a ModelEntity with radius equals 1. When I ask for the radius of a sphere with this sentence:
let radius = sphere.visualBounds(relativeTo: elemento).boundingRadius
radius takes value 1,73205...
Doc says about this var boundingRadius :
The radius of a bounding sphere that encompasses the bounding box. (Undefined if empty.)
https://developer.apple.com/documentation/realitykit/boundingbox
Hence, I think it should be 1 because the sphere I created is with a radius equals 1, why returned value is 1,73205 ?
Diving this value I realize it is Vesica Piscis value
https://en.wikipedia.org/wiki/Vesica_piscis