POV-Ray : Newsgroups : povray.advanced-users : subtle behavior of Spline_Trans() macro in transforms.inc : Re: subtle behavior of Spline_Trans() macro in transforms.inc Server Time
5 Jul 2024 13:39:09 EDT (-0400)
  Re: subtle behavior of Spline_Trans() macro in transforms.inc  
From: Warp
Date: 23 Apr 2009 14:55:43
Message: <49f0b9af@news.povray.org>
Kenneth <kdw### [at] earthlinknet> wrote:
> "WATCH OUT! You might choose a too-low Foresight value that will flip the
> object(s) 90-degrees! If that happens--choose a higher one, dummy!"  ;-P

  Actually if you start getting significant rounding errors because the
values involved are too small (for 64-bit floating point), the object
might not flip 90 degrees, but behave otherwise erratically.

-- 
                                                          - Warp


Post a reply to this message

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.