Re: [Plplot-devel] Bug: non-integral -ori values turn box into parallelogram

[Maurice L. <mj...@ga...>]

Alan W. Irwin writes:
 > I have recently run across an orientation bug for non-integral -ori values.
 > If I try
 > 
 > ./x12c -dev xwin -ori 0.2
 > 
 > and hold a piece of paper up to the screen it is immediately obvious that
 > the box has turned into a parallelogram with corner angles which are
 > noticeably different from 90 deg.  [...]

I'll look into it when I get a chance.  This stuff is a bit on the hairy side
so I'm not sure there's an easy fix.  I was pretty happy to get integral
rotations working; the non-integral ones were just a freebie and something to
play with.  But now that I've "recovered" from the experience of setting it
all up, maybe I can come up with the 100% fix.  Not till after the 1st tho.

-- 
Maurice LeBrun    mj...@ga...
Research Organization for Information Science and Technology of Japan (RIST)