POV-Ray: Newsgroups: povray.advanced-users: 4d matrix: 4d matrix

POV-Ray : Newsgroups : povray.advanced-users : 4d matrix : 4d matrix		Server Time 29 Jul 2024 20:13:09 EDT (-0400)

From: Remco Poelstra
Date: 24 Jan 2001 14:42:46
Message: <3A6F3069.4020803@home.nl>

Hi,

I was wondering why povray uses an 4d matrix internally, when the 
vectors are only 3d.
Does anybody know this?

Remco Poelstra