Le 21/07/2020 à 03:20, Bald Eagle a écrit :
> "Bald Eagle" <cre### [at] netscapenet> wrote:
> I have a hole at the South pole, ...
> 
> Here's a view of the Antarctic hole:
> 
> [which sounds highly inappropriate, I know, but...]
> 

acos( min( y / length, 1) ) : the clipping is done for the north pole,
but not the south pole (-1)

what about "acos(max(min(y/length, 1),-1)) ?

Post a reply to this message