On Thu, 24 May 2018 21:01:59 +0200 Pablo Rodriguez <[email protected]> wrote:
> dir seems magic to me. I don’t understand how it works, not even how > it can be used for drawing not having an origin. All MP drawings have an origin (0,0). (dir angle) returns a pair on a unit circle surrounding the origin, i.e. (cosd angle,sind angle) where cosd is the cosine function operating on an angle in degrees. Alan ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : [email protected] / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________
