POV-Ray: Newsgroups: povray.advanced-users: Help : Normals and utilities.: Help : Normals and utilities.

POV-Ray : Newsgroups : povray.advanced-users : Help : Normals and utilities. : Help : Normals and utilities.		Server Time 30 Jul 2024 08:20:57 EDT (-0400)

From: Sybs ALHABSHI
Date: 8 Dec 1999 23:55:47
Message: <384f3653@news.povray.org>

I'm trying to find the formula and explanation about normals for smooth
triangles. All info is helpful thanks.