Note: This function will return false if you cast a ray from inside a sphere to the outside; this in an intended behaviour.

注意：如果从一个球型体的内部到外部用光线投射，返回为假。

youdao

Note: This function will return false if you cast a ray from inside a sphere to the outside; this in an intended behaviour.

注意：如果从一个球型体的内部到外部用光线投射，返回为假。

youdao