|
 |
Jim Holsenback <spa### [at] nothanks net> wrote:
> i think you're making this /more/ complicated then it needs to be ...
> experience with the rules of working with coordinates (regardless of
> left or right handiness) is a most basic concept as noted in post from
> Le_Forgeron
Right - anyone who deals with chiral spaces learns whatever convention is used
for that system.
There is a "Right-hand rule" for physics (electromagnetism), engineering, math,
architecture, etc.
The left hand rule for POV-ray ought to be just as straightforward.
*** Point the left thumb in the +axis direction, curl the fingers, and that's
the positive direction of rotation. ***
A picture or two may be a nice addition, but I don't think anything needs to be
added to the text or changed.
Post a reply to this message
|
|
